[{ "id" : "3154184271", "articletitle": "All for One and One for All", "articletype": "Keynote", "year": "1987", "conferenceid": "3154184270", "authors": ["Theodore H. Nelson"], "authorids": ["1474412440"], "doiurl": "https://dl.acm.org/doi/10.1145/317426.317427", "doipdfurl": "", "keywordlist": [], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Keynote", "ispaper": false, "abstract": "[no PDF file, no abstract, no references]", "hasnopdf": true, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Theodore H. Nelson"], "title": "All for One and One for All", "booktitle": "Proceedings of the ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "0.05-0.07", "numpages": 2, "year": "1987", "doi": "", "isbn": "", "location": "Chapel Hill, North Carolina, USA", "series": "HYPERTEXT '87", "keywords": [] } } }, { "id" : "3154184272", "articletitle": "KMS: A Distributed Hypermedia System for Managing Knowledge in Organizations", "articletype": "Full paper", "year": "1987", "conferenceid": "3154184270", "authors": ["Robert Akscyn","Donald McKracken","Elise Yoder"], "authorids": ["1474412199","1474411015","1474411054"], "doiurl": "https://dl.acm.org/doi/10.1145/317426.317428", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/317426.317428", "keywordlist": [], "articlenumber": "0", "numpages": "20", "citedby": ["1474375482","3154184357","3154184777","3154184312","1569269736","1569603629","1569603608","1694972189","1787504004"], "cites": [], "txtfile": "317426.317428.txt", "sessionname": "Systems", "ispaper": true, "abstract": "KMS is a commercial hypermedia system developed by Knowledge Systems for networks of heterogeneous workstations. It is designed to support organization-wide collaboration for a broad range of applications, such as electronic publishing, software engineering, project management, computer-aided design and on-line documentation. KMS is a successor to the ZOG system developed at Carnegie Mellon University from 1972 to 1985.\nA KMS database consists of screen-sized WYSIWYG workspaces called frames that contain text, graphics and image items. Single items in frames can be linked to other frames. They may also be used to invoke programs. The database can be distributed across an indefinite number of file servers and be as large as available disk space permits. Independently developed KMS databases can be linked together.\nThe KMS user interface uses an extreme form of direct manipulation. A single browser\/editor is used to traverse the database and manipulate its contents. Over 85% of the user’s interaction is direct—a single point-and-click designates both object and operation. Running on Sun and Apollo workstations, KMS accesses and displays frames in less than one second, on average.\nThis paper describes KMS and how it addresses a number of hypermedia design issues.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 18, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Robert Akscyn","Donald McKracken","Elise Yoder"], "title": "KMS: A Distributed Hypermedia System for Managing Knowledge in Organizations", "booktitle": "Proceedings of the ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "1-20", "numpages": 20, "year": "1987", "doi": "", "isbn": "", "location": "Chapel Hill, North Carolina, USA", "series": "HYPERTEXT '87", "keywords": [] } } }, { "id" : "3154184273", "articletitle": "HAM: A General-purpose Hypertext Abstract Machine", "articletype": "Full paper", "year": "1987", "conferenceid": "3154184270", "authors": ["Brad Campbell","Joseph M. Goodman"], "authorids": ["1474410752","1474411489"], "doiurl": "https://dl.acm.org/doi/10.1145/317426.317429", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/317426.317429", "keywordlist": [], "articlenumber": "0", "numpages": "12", "citedby": ["3154184392","3154184383","3154184582","3154184784","3154184323","3154184312","1569269736","1569603608"], "cites": [], "txtfile": "317426.317429.txt", "sessionname": "Systems", "ispaper": true, "abstract": "The Hypertext Abstract Machine (HAM) is a general-purpose, transaction-based, server for a hypertext storage system. The server is designed to handle multiple users in a networked environment. The storage system consists of a collection of contexts, nodes, links, and attributes that make up a hypertext graph. This paper demonstrates the HAM’s versatility by showing how Guide1 buttons. Intermedia webs, and NoteCards FileBoxes can be implemented using the HAM’s storage model.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 7, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Brad Campbell","Joseph M. Goodman"], "title": "HAM: A General-purpose Hypertext Abstract Machine", "booktitle": "Proceedings of the ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "21-32", "numpages": 12, "year": "1987", "doi": "", "isbn": "", "location": "Chapel Hill, North Carolina, USA", "series": "HYPERTEXT '87", "keywords": [] } } }, { "id" : "3154184274", "articletitle": "Turning Ideas into Products: The Guide System", "articletype": "Full paper", "year": "1987", "conferenceid": "3154184270", "authors": ["P. J. Brown"], "authorids": ["1474412036"], "doiurl": "https://dl.acm.org/doi/10.1145/317426.317430", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/317426.317430", "keywordlist": [], "articlenumber": "0", "numpages": "8", "citedby": ["3154184407","3154184450","3154184462","3154184574","3154184560","3154184524","3154184592","3154184695","3154184774","1474366990","1474367029","1474380694","1474393251","3154184358","3154184306","3154184366","3154184327","1474378307","1513449545","1531053740","1569269736","1569603629","1569278530","1630363886","1694972189","1787503977"], "cites": [], "txtfile": "317426.317430.txt", "sessionname": "Systems", "ispaper": true, "abstract": "The Guide system is a successful commercial product that originally came out of some ideas of a research project. Unlike many other hypertext systems, Guide is aimed at naive users and authors in the personal computer market. This paper evaluates the basic principles of Guide, and describes the interplay between the product and the continuing hypertext research programme.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 7, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["P. J. Brown"], "title": "Turning Ideas into Products: The Guide System", "booktitle": "Proceedings of the ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "33-40", "numpages": 8, "year": "1987", "doi": "", "isbn": "", "location": "Chapel Hill, North Carolina, USA", "series": "HYPERTEXT '87", "keywords": [] } } }, { "id" : "3154184275", "articletitle": "Hypertext and Creative Writing", "articletype": "Full paper", "year": "1987", "conferenceid": "3154184270", "authors": ["Jay David Bolter","Michael Joyce"], "authorids": ["1474411379","1474411880"], "doiurl": "https://dl.acm.org/doi/10.1145/317426.317431", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/317426.317431", "keywordlist": [], "articlenumber": "0", "numpages": "10", "citedby": ["3154184450","3154184500","3154184557","3154184615","3154184576","3154184702","3154184796","3154184755","1474366990","1474378307","1474400440","3154184777","3154184357","3154184352","3154184370","1531052851","1569269736","1569603622","1569603630","1594732954","1630364995","1694972189","1694935027","1724924119","1724963220","1724924106","1756007276","1756007275","1787503979"], "cites": [], "txtfile": "317426.317431.txt", "sessionname": "Applications in the Humanities and Medicine", "ispaper": true, "abstract": "Among its many uses, hypertext can serve as a medium for a new kind of flexible, interactive fiction. Storyspace™ is a hypertext system we have created for authoring and reading such fiction. Interactive fiction in the computer medium is a continuation of the modern “tradition” of experimental literature in print. However, the computer frees both author and reader from restrictions imposed by the printed medium and therefore allows new experiments in literary structure.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 3, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Jay David Bolter","Michael Joyce"], "title": "Hypertext and Creative Writing", "booktitle": "Proceedings of the ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "41-50", "numpages": 10, "year": "1987", "doi": "", "isbn": "", "location": "Chapel Hill, North Carolina, USA", "series": "HYPERTEXT '87", "keywords": [] } } }, { "id" : "3154184276", "articletitle": "From the Old to the New: Intergrating Hypertext into Traditional Scholarship", "articletype": "Short paper", "year": "1987", "conferenceid": "3154184270", "authors": ["Gregory Crane"], "authorids": ["1474411209"], "doiurl": "https://dl.acm.org/doi/10.1145/317426.317432", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/317426.317432", "keywordlist": [], "articlenumber": "0", "numpages": "5", "citedby": ["3154184359","3154184321","3154184316","1756501068","1787503992"], "cites": [], "txtfile": "317426.317432.txt", "sessionname": "Applications in the Humanities and Medicine", "ispaper": true, "abstract": "Hypertext allows academics to structure and manipulate their ideas in a radically new way, but it should also reinforce traditional scholarly activity. Those designing Hypertext systems that are intended for the general academic market must be careful to support not only new possibilities, but those functions with which academics are already familiar. Further, many scholars hope that their documents will be useful for decades to come. We need standard document architectures that will separate a particular Hypertext from the system in which it was designed.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 1, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Gregory Crane"], "title": "From the Old to the New: Intergrating Hypertext into Traditional Scholarship", "booktitle": "Proceedings of the ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "51-55", "numpages": 5, "year": "1987", "doi": "", "isbn": "", "location": "Chapel Hill, North Carolina, USA", "series": "HYPERTEXT '87", "keywords": [] } } }, { "id" : "3154184277", "articletitle": "Searching for Information in a Hypertext Medical Handbook", "articletype": "Full paper", "year": "1987", "conferenceid": "3154184270", "authors": ["Mark Edwin Frisse"], "authorids": ["1474411794"], "doiurl": "https://dl.acm.org/doi/10.1145/317426.317433", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/317426.317433", "keywordlist": [], "articlenumber": "0", "numpages": "10", "citedby": ["1569603630"], "cites": [], "txtfile": "317426.317433.txt", "sessionname": "Applications in the Humanities and Medicine", "ispaper": true, "abstract": "Effective information retrieval from large medical hypertext systems will require a combination of browsing and full-text document retrieval techniques. Using a prototype hypertext medical therapeutics handbook, I discuss one approach to information retrieval problems in hypertext. This approach responds to a query by initially treating each hypertext card as a full-text document. It then utilizes information about document structure to propagate weights to neighboring cards and produces a ranked list of potential starting points for graphical browsing.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 22, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Mark Edwin Frisse"], "title": "Searching for Information in a Hypertext Medical Handbook", "booktitle": "Proceedings of the ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "57-66", "numpages": 10, "year": "1987", "doi": "", "isbn": "", "location": "Chapel Hill, North Carolina, USA", "series": "HYPERTEXT '87", "keywords": [] } } }, { "id" : "3154184278", "articletitle": "Hypertext and Pluralism: From Lineal to Non-lineal Thinking", "articletype": "Full paper", "year": "1987", "conferenceid": "3154184270", "authors": ["Wiliam O. Beeman","Kenneth T. Anderson","Gail Bader","James Larkin","Anne P. McClard","Patrick McQuillan","Mark Shields"], "authorids": ["1474411578","1474411161","1474412566","1474411366","1474410669","1474412059","1474411805"], "doiurl": "https://dl.acm.org/doi/10.1145/317426.317434", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/317426.317434", "keywordlist": [], "articlenumber": "0", "numpages": "22", "citedby": ["1474375489","3154184359","3154184324"], "cites": [], "txtfile": "317426.317434.txt", "sessionname": "Applications in the Humanities and Medicine", "ispaper": true, "abstract": "One goal of American and Northern European higher education is to promote acquisition of a pluralistic cognitive style, which has as an important property— non-lineality. This paper investigates the effects of using of an advanced hypertext\/hypermedia system, Intermedia, to develop instructional materials for two university courses in English and Biology intended to promote acquisition of non-lineal thinking. Use of Intermedia is shown to produce significant learning effects, which are somewhat more pronounced for persons involved in developing materials than for students using the system.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 27, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Wiliam O. Beeman","Kenneth T. Anderson","Gail Bader","James Larkin","Anne P. McClard","Patrick McQuillan","Mark Shields"], "title": "Hypertext and Pluralism: From Lineal to Non-lineal Thinking", "booktitle": "Proceedings of the ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "67-88", "numpages": 22, "year": "1987", "doi": "", "isbn": "", "location": "Chapel Hill, North Carolina, USA", "series": "HYPERTEXT '87", "keywords": [] } } }, { "id" : "3154184279", "articletitle": "Hypertext Habitats: Experiences of Writers in NoteCards", "articletype": "Full paper", "year": "1987", "conferenceid": "3154184270", "authors": ["Randall H. Trigg","Peggy M. Irish"], "authorids": ["1474412084","1474412155"], "doiurl": "https://dl.acm.org/doi/10.1145/317426.317435", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/317426.317435", "keywordlist": [], "articlenumber": "0", "numpages": "20", "citedby": ["3154184388","3154184714","1474366990","1474378342","3154184351","3154184302","3154184327","3154184358","3154184326","1569269736","1756007275"], "cites": [], "txtfile": "317426.317435.txt", "sessionname": "Experiences and Writing", "ispaper": true, "abstract": "This paper reports on an investigation into the use of the NoteCards hypertext system for writing. We describe a wide variety of personal styles adopted by 20 researchers at Xerox as they “inhabit” NoteCards. This variety is displayed in each of their writing activities: notetaking, organizing and reorganizing their work, maintaining references and bibliographies, and preparing documents. In addition, we discuss the distinctive personal decisions made as to which activities are appropriate for NoteCards in the first place. Finally, we conclude with a list of recommendations for system designers arising from this work.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 17, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Randall H. Trigg","Peggy M. Irish"], "title": "Hypertext Habitats: Experiences of Writers in NoteCards", "booktitle": "Proceedings of the ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "89-108", "numpages": 20, "year": "1987", "doi": "", "isbn": "", "location": "Chapel Hill, North Carolina, USA", "series": "HYPERTEXT '87", "keywords": [] } } }, { "id" : "3154184280", "articletitle": "Comprehending Non-linear Text: The Role of Discourse Cues and Reading Strategies", "articletype": "Full paper", "year": "1987", "conferenceid": "3154184270", "authors": ["Davida Charney"], "authorids": ["1474410965"], "doiurl": "https://dl.acm.org/doi/10.1145/317426.317436", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/317426.317436", "keywordlist": [], "articlenumber": "0", "numpages": "12", "citedby": ["3154184399","3154184443","3154184570","3154184302","3154184326"], "cites": [], "txtfile": "317426.317436.txt", "sessionname": "Experiences and Writing", "ispaper": true, "abstract": "By studying the structure of written discourse and the processes by which readers acquire information from texts, we have learned a great deal about how to design texts that facilitate learning. However, recent advances in computer technology have enabled the development of new forms of text that violate standard assumptions of what texts are like. These new forms may pose serious problems for learning because they lack discourse features that readers rely on for assimilating new information. In particular, readers traditionally rely on the writer to determine the sequence of topics and to employ conventional cues that signal relationships among topics, such as relative importance or chronology. However, on-line hypertext systems present texts non-linearly, requiring readers to decide what information to read and in what order. This paper assesses the potential impact of non-linear texts on theories of discourse and on current cognitive theories of text processing. It also describes research in progress on readers’ sequencing strategies in hypertext. Research on the effect of hypertext on reading will have important practical implications for designing hypertext systems that satisfy readers’ needs.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 21, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Davida Charney"], "title": "Comprehending Non-linear Text: The Role of Discourse Cues and Reading Strategies", "booktitle": "Proceedings of the ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "109-120", "numpages": 12, "year": "1987", "doi": "", "isbn": "", "location": "Chapel Hill, North Carolina, USA", "series": "HYPERTEXT '87", "keywords": [] } } }, { "id" : "3154184281", "articletitle": "The Notes Program: A Hypertext Application for Writing from Source Texts", "articletype": "Full paper", "year": "1987", "conferenceid": "3154184270", "authors": ["Christine Neuwirth","David Kaufer","Rick Chimera","Terilyn Gillespie"], "authorids": ["1474412194","1474412430","1474410951","1474410833"], "doiurl": "https://dl.acm.org/doi/10.1145/317426.317437", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/317426.317437", "keywordlist": [], "articlenumber": "0", "numpages": "21", "citedby": [], "cites": [], "txtfile": "317426.317437.txt", "sessionname": "Experiences and Writing", "ispaper": true, "abstract": "Notes is a hypertext application developed to investigate the effects of computers on the writing process, in particular, on the processes of acquiring and structuring knowledge when writing from source texts. Notes is designed to help writers record their own ideas (e.g., reactions, inferences, plausibility assessments), recover the context for those ideas easily and view ideas from multiple perspectives. In this paper we outline the theoretical basis for the design of the Notes program. Then we briefly describe the program itself and its relation to relevant research. Finally we describe our experience with users.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 26, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Christine Neuwirth","David Kaufer","Rick Chimera","Terilyn Gillespie"], "title": "The Notes Program: A Hypertext Application for Writing from Source Texts", "booktitle": "Proceedings of the ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "121-141", "numpages": 21, "year": "1987", "doi": "", "isbn": "", "location": "Chapel Hill, North Carolina, USA", "series": "HYPERTEXT '87", "keywords": [] } } }, { "id" : "3154184282", "articletitle": "Hypertext and the New Oxford English Dictionary", "articletype": "Full paper", "year": "1987", "conferenceid": "3154184270", "authors": ["Darrell R. Raymond","Frank Wm. Tompa"], "authorids": ["1474410929","1474411140"], "doiurl": "https://dl.acm.org/doi/10.1145/317426.317438", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/317426.317438", "keywordlist": [], "articlenumber": "0", "numpages": "11", "citedby": ["3154184520","3154184464","1474378361","1569603621"], "cites": [], "txtfile": "317426.317438.txt", "sessionname": "Translating Text into Hypertext", "ispaper": true, "abstract": "An alternative to manual composition of hypertext databases is conversion from existing texts. Such conversion often requires careful analysis of the text document in order to determine how best to represent its structure. We illustrate some of the issues of conversion with an analysis of the Oxford English Dictionary.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 13, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Darrell R. Raymond","Frank Wm. Tompa"], "title": "Hypertext and the New Oxford English Dictionary", "booktitle": "Proceedings of the ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "143-153", "numpages": 11, "year": "1987", "doi": "", "isbn": "", "location": "Chapel Hill, North Carolina, USA", "series": "HYPERTEXT '87", "keywords": [] } } }, { "id" : "3154184283", "articletitle": "Content Oriented Relations Between Text Units—a Structural Model for Hypertexts", "articletype": "Full paper", "year": "1987", "conferenceid": "3154184270", "authors": ["Rainer Hammwöhner","Ulrich Thiel"], "authorids": ["1474412148","1474412498"], "doiurl": "https://dl.acm.org/doi/10.1145/317426.317439", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/317426.317439", "keywordlist": [], "articlenumber": "0", "numpages": "20", "citedby": [], "cites": [], "txtfile": "317426.317439.txt", "sessionname": "Translating Text into Hypertext", "ispaper": true, "abstract": "A common feature of various recently developed information systems is the decomposition of linear document structures which are enforced by conventional print media. Instead, a network organization of information units of different forms (textual, graphical, pictorial and even auditive presentation modes may be combined) is provided. Documents organized this way are called “hypertexts”. However, two questions arise immediately when an effort is made to build information systems on the basis of this conception: What are the “units” constituting a hypertext? What sort of links between the units will be provided? Most approaches to hypertext systems impose the task of deciding these questions on the authors of hypertexts, thus the systems are hypertext management devices (e.g. CHRISTODOULAKlS ET AL. 86, WOELK ET AL. 86). The approach taken in this paper leaves a more active role to the software by applying knowledge based techniques. The starting point is the automatic content analysis of machine-readable full-text documents which may be downloaded from a full-text data base. The analysis process results in a partitioning of the document into thematically coherent text passages, which are one kind of node of the hypertextual version of this document. Other nodes contain graphics, tables and summarizations. The content analysis is accomplished by a semantic parser, which has access to an explicit model of the discourse domain. The TOPIC-System (HAHN\/REIMER 86) comprises prototypical implementations of these components. Due to the semantic modeling relations between the nodes may be formally defined in order to provide content oriented browsing facilities. The graphical retrieval system TOPOGRAPHIC (THIEL\/HAMMWÖHNER 87) employs an already implemented subset of them to guide users to relevant text parts. In this paper we outline a structure model for hypertexts based on partial representations of the meaning of text parts. Formal definitions of content oriented relations between such text units are given in terms of a logic specification language.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 14, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Rainer Hammwöhner","Ulrich Thiel"], "title": "Content Oriented Relations Between Text Units—a Structural Model for Hypertexts", "booktitle": "Proceedings of the ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "155-174", "numpages": 20, "year": "1987", "doi": "", "isbn": "", "location": "Chapel Hill, North Carolina, USA", "series": "HYPERTEXT '87", "keywords": [] } } }, { "id" : "3154184284", "articletitle": "SuperBook: An Automatic Tool for Information Exploration–Hypertext?", "articletype": "Full paper", "year": "1987", "conferenceid": "3154184270", "authors": ["Joel R. Remde","Louis M. Gomez","Thomas K. Landauer"], "authorids": ["1474411681","1474411436","1474412448"], "doiurl": "https://dl.acm.org/doi/10.1145/317426.317440", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/317426.317440", "keywordlist": [], "articlenumber": "0", "numpages": "14", "citedby": ["3154184445","3154184520","3154184662","1474367011","3154184306","3154184360","1569603625"], "cites": [], "txtfile": "317426.317440.txt", "sessionname": "Translating Text into Hypertext", "ispaper": true, "abstract": "The goals and methods of the text browser, SuperBook, are compared with those of hypertext systems in general. SuperBook, intended to provide improved access to text existing in electronic form, employs cognitive tools arising from human computer interaction research, such as full-text indexing, adaptive aliasing, and dynamic views of hierarchical information. Superbook automatically preprocesses on-line text written for paper publication, and produces a multi-window display, including a dynamic table of contents, pages of text, and a history of search words. Although SuperBook and hypertext share common goals of improved search and navigation, SuperBook is designed for accessing existing documents while most hypertext systems are better suited for authoring new information structures. Further studies are needed to evaluate the effectiveness of each of these kinds of systems.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 12, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Joel R. Remde","Louis M. Gomez","Thomas K. Landauer"], "title": "SuperBook: An Automatic Tool for Information Exploration–Hypertext?", "booktitle": "Proceedings of the ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "175-188", "numpages": 14, "year": "1987", "doi": "", "isbn": "", "location": "Chapel Hill, North Carolina, USA", "series": "HYPERTEXT '87", "keywords": [] } } }, { "id" : "3154184285", "articletitle": "User Interface Design for the Hyperties Electronic Encyclopedia", "articletype": "Panel", "year": "1987", "conferenceid": "3154184270", "authors": ["Ben Shneiderman"], "authorids": ["1474410720"], "doiurl": "https://dl.acm.org/doi/10.1145/317426.317441", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/317426.317441", "keywordlist": [], "articlenumber": "0", "numpages": "6", "citedby": ["3154184402","3154184410","3154184470","3154184556","1474388364","3154184303","1513449545","1569603628","1569603625","1630363886","1694972189","1787503977"], "cites": [], "txtfile": "", "sessionname": "", "ispaper": false, "abstract": "Printed books were an enormous stimulus to science, culture, commerce, and entertainment. Electronic books and hypertext systems may produce a similar stimulus in the next century, but current designs are poor. Typical screens are too small, too slow, too complicated, and too hard to read. With careful attention to the user interface and the underlying technology, we have a chance to create a new medium that is potentially more attractive and effective than printed books in many situations.\nElectronic books can have color, animation, sound, rapid access, compactness, rapid traversal and search, user annotation, electronic dissemination and updating, dynamic text to reflect the user’s needs, and other features yet undreamed of.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 11, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Ben Shneiderman"], "title": "User Interface Design for the Hyperties Electronic Encyclopedia", "booktitle": "Proceedings of the ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "189-194", "numpages": 6, "year": "1987", "doi": "", "isbn": "", "location": "Chapel Hill, North Carolina, USA", "series": "HYPERTEXT '87", "keywords": [] } } }, { "id" : "3154184286", "articletitle": "A Hypertext Writing Environment and Its Cognitive Basis", "articletype": "Panel", "year": "1987", "conferenceid": "3154184270", "authors": ["John B. Smith","Stephen F. Weiss","Gordon J. Ferguson"], "authorids": ["1474411208","1474411444","1474412371"], "doiurl": "https://dl.acm.org/doi/10.1145/317426.317442", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/317426.317442", "keywordlist": [], "articlenumber": "0", "numpages": "20", "citedby": ["3154184384","3154184450","3154184388","1474366999","3154184370","3154184352","3154184326","3154184327","3154184357","1569269736","1569603616","1569603613","1694972189"], "cites": [], "txtfile": "", "sessionname": "", "ispaper": false, "abstract": "WE is a hypertext writing environment that can be used to create both electronic and printed documents. It is intended for professionals who work within a computer network of professional workstations. Since writing is a complex mental activity that uses many different kinds of thinking, WE was designed in accord with an explicit cognitive model for writing. That model raises several important questions for both electronic and printed documents. The paper includes a discussion of the underlying cognitive model, a description of WE as it currently exists and as it will be extended in the near future, as well as a brief outline of experiments being conducted to evaluate both the model and the system. It concludes by re-examining some of the issues raised by the cognitive model in light of WE, especially the rote of constraints in hypertext systems.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 14, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["John B. Smith","Stephen F. Weiss","Gordon J. Ferguson"], "title": "A Hypertext Writing Environment and Its Cognitive Basis", "booktitle": "Proceedings of the ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "195-214", "numpages": 20, "year": "1987", "doi": "", "isbn": "", "location": "Chapel Hill, North Carolina, USA", "series": "HYPERTEXT '87", "keywords": [] } } }, { "id" : "3154184287", "articletitle": "Constraint-based Hypertext for Argumentation", "articletype": "Full paper", "year": "1987", "conferenceid": "3154184270", "authors": ["Paul Smolensky","Brigham Bell","Barbara Fox","Roger King","Clayton Lewis"], "authorids": ["1474410760","1474410706","1474412221","1474410863","1474412075"], "doiurl": "https://dl.acm.org/doi/10.1145/317426.317443", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/317426.317443", "keywordlist": [], "articlenumber": "0", "numpages": "31", "citedby": ["3154184384","3154184523","3154184643","3154184708","3154184751","1474363708","1474375461","3154184326","1756501096"], "cites": [], "txtfile": "317426.317443.txt", "sessionname": "Argumentation", "ispaper": true, "abstract": "In this paper we describe a hypertext system we are developing for the support of reasoned argumentation: the EUCLID project. We use the project to address two general problems arising with hypertext: the problems of controlling user\/document interaction, and the problem of controlling the screen. We suggest that guiding users’ interaction with hypertext is difficult because of the unique form of discourse that hypertext represents, and that structuring user\/document interaction can be achieved through specializing to a particular type of material and designing the hypertext system to respect the particular discourse structure characteristic of that material. EUCLID’s design is tuned to the structure of reasoned discourse. The problem of screen management in EUCLID is a serious one, because our presentation of complex arguments requires mapping the complex logical relations between parts of realistic arguments onto complex spatial relations between items in the display. We describe a general system we are developing which provides this high degree of control for hypertext screen management. This system represents a constraint-based approach to hypertext, in which the items from the underlying database that are to be displayed may each contribute a number of constraints on the layout; a general constraint-satisfier then computes a screen layout that simultaneously satisfies these constraints. Each time an item is to be added to or deleted from the screen, the constraint set is adjusted and the screen layout is recomputed; thus the spatial relationships on the screen provide at all times a veridical representation of the underlying relations between displayed database items. This kind of strong screen control is demanded by hypertext applications which, like ours, are fine grained: the number of nodes and links being displayed number in the hundreds.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 30, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Paul Smolensky","Brigham Bell","Barbara Fox","Roger King","Clayton Lewis"], "title": "Constraint-based Hypertext for Argumentation", "booktitle": "Proceedings of the ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "215-245", "numpages": 31, "year": "1987", "doi": "", "isbn": "", "location": "Chapel Hill, North Carolina, USA", "series": "HYPERTEXT '87", "keywords": [] } } }, { "id" : "3154184288", "articletitle": "gIBIS: A Hypertext Tool for Team Design Deliberation", "articletype": "Short paper", "year": "1987", "conferenceid": "3154184270", "authors": ["Jeff Conklin","Michael L. Begeman"], "authorids": ["1474411881","1474411388"], "doiurl": "https://dl.acm.org/doi/10.1145/317426.317444", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/317426.317444", "keywordlist": [], "articlenumber": "0", "numpages": "5", "citedby": ["3154184483","3154184576","3154184616","3154184533","3154184650","1474367007","3154184309","3154184352","3154184327","3154184308","3154184356","3154184326","1531052856","1513449545","1569268719","1569603616","1594849422","1787503977"], "cites": [], "txtfile": "317426.317444.txt", "sessionname": "Argumentation", "ispaper": true, "abstract": "This paper introduces an application-specific hypertext system designed to facilitate the capture of early design deliberations, which implements a specific design method called Issue Based Information Systems (IBIS). The hypertext system described here, gIBIS(for graphical IBIS), makes use of color and a high speed relational database server to facilitate building and browsing typed IBIS networks. Further, gIBIS is designed to support the collaborative construction of these networks by any number of cooperating team members spread across a local area network. Early experiments suggest that the gIBIS tool, while still incomplete, forges a good match between graphical interface and design method even in this experimental version.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 6, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Jeff Conklin","Michael L. Begeman"], "title": "gIBIS: A Hypertext Tool for Team Design Deliberation", "booktitle": "Proceedings of the ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "247-251", "numpages": 5, "year": "1987", "doi": "", "isbn": "", "location": "Chapel Hill, North Carolina, USA", "series": "HYPERTEXT '87", "keywords": [] } } }, { "id" : "3154184289", "articletitle": "Exploring Representation Problems Using Hypertext", "articletype": "Full paper", "year": "1987", "conferenceid": "3154184270", "authors": ["Catherine C. Marshall"], "authorids": ["1474410792"], "doiurl": "https://dl.acm.org/doi/10.1145/317426.317445", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/317426.317445", "keywordlist": [], "articlenumber": "0", "numpages": "16", "citedby": ["3154184435","3154184388","3154184751","3154184358","3154184308","3154184326","1594732959","1756007275"], "cites": [], "txtfile": "317426.317445.txt", "sessionname": "Argumentation", "ispaper": true, "abstract": "Hypertext is a technology well-suited to exploring different kinds of representational problems. It can be used first as an informal mechanism to describe the attributes of objects and to capture relationships between the objects. Then hypertext structures can be constrained into a more formal representation of a domain, model, or analytic technique. A range of strategies for using hypertext can be employed to describe a problem and converge on an appropriate representation; competing representations can be informally evaluated to compare their relative expressive power. This paper discusses several applications that have used NoteCards, a hypertext idea processing system, to tackle representation problems. Examples from each problem domain have been collected using the hypertext system as the initial acquisition vehicle. Subsequent analysis using hypertext structuring tools has revealed the semantics of each problem domain enabling the development of competing representations. Abstraction of the structure and form of these representations can be used to guide system extensions. These tailored extensions support the evaluation of a representation’s relative merits; the representation that has been developed in response to a particular problem can be applied to analogous problems to determine the limits of its scope. The first application described in this paper models a type of policy decision-making process; the second looks at approaches to representing the logical structure of an argument; and the third suggests some methods for capturing the structure of a political organization as an alternative to a conventional database design. The applications are discussed in terms of the issues they raise and the trade-offs they involve, how hypertext-based tools have been used to exploit the representations, and the solutions and techniques that have been developed in the process of creating each representation.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 7, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Catherine C. Marshall"], "title": "Exploring Representation Problems Using Hypertext", "booktitle": "Proceedings of the ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "253-268", "numpages": 16, "year": "1987", "doi": "", "isbn": "", "location": "Chapel Hill, North Carolina, USA", "series": "HYPERTEXT '87", "keywords": [] } } }, { "id" : "3154184290", "articletitle": "Thoth-II: Hypertext with Explicit Semantics", "articletype": "Full paper", "year": "1987", "conferenceid": "3154184270", "authors": ["George H. Collier"], "authorids": ["1474411181"], "doiurl": "https://dl.acm.org/doi/10.1145/317426.317446", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/317426.317446", "keywordlist": [], "articlenumber": "0", "numpages": "21", "citedby": ["3154184525","1474366991","1474386024","1474368993","3154184363","3154184324","1569603618","1569603606"], "cites": [], "txtfile": "317426.317446.txt", "sessionname": "Systems", "ispaper": true, "abstract": "This paper describes a hypertext system — Thoth-II. This system provides a rich means for modeling semantic interconnections among texts. It allows a user to browse texts, exploring their relations with other texts. These relations are modeled by a directed graph. The texts are embedded in the graph. Connections among specified phrases in the text and the graph structure are automatically formed. In the browsing mode the user is presented with an interactive graphic display of the directed graph. In the text mode the user can use multiple windows to display and interact with the stored text.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 31, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["George H. Collier"], "title": "Thoth-II: Hypertext with Explicit Semantics", "booktitle": "Proceedings of the ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "269-289", "numpages": 21, "year": "1987", "doi": "", "isbn": "", "location": "Chapel Hill, North Carolina, USA", "series": "HYPERTEXT '87", "keywords": [] } } }, { "id" : "3154184291", "articletitle": "The Architecture of Static Hypertexts", "articletype": "Full paper", "year": "1987", "conferenceid": "3154184270", "authors": ["Tim Oren"], "authorids": ["1474412464"], "doiurl": "https://dl.acm.org/doi/10.1145/317426.317447", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/317426.317447", "keywordlist": [], "articlenumber": "0", "numpages": "16", "citedby": ["3154184305","3154184317","3154184357","1569603629"], "cites": [], "txtfile": "317426.317447.txt", "sessionname": "Systems", "ispaper": true, "abstract": "This paper’s purpose is to describe how the hypertext technique can make CD-ROM (and other static storage media) a more comfortable environment for human use. I begin by considering implementation issues for hypertext on CD-ROM and surveying currently available products. I suggest desirable goals for the use of hypertext on the static CD medium, and propose that their achievement will follow from a correct choice of conventions of use and construction of the hypertext database. Such goals include augmenting text search algorithms, recovering lost benefits of the print medium, designing meaningful connections between documents to assist human communications, and allowing variable interactivity with the user.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 52, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Tim Oren"], "title": "The Architecture of Static Hypertexts", "booktitle": "Proceedings of the ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "291-306", "numpages": 16, "year": "1987", "doi": "", "isbn": "", "location": "Chapel Hill, North Carolina, USA", "series": "HYPERTEXT '87", "keywords": [] } } }, { "id" : "3154184292", "articletitle": "Document Examiner: Delivery Interface for Hypertext Documents", "articletype": "Full paper", "year": "1987", "conferenceid": "3154184270", "authors": ["Janet H. Walker"], "authorids": ["1474411372"], "doiurl": "https://dl.acm.org/doi/10.1145/317426.317448", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/317426.317448", "keywordlist": [], "articlenumber": "0", "numpages": "17", "citedby": ["3154184387","3154184445","3154184442","3154184495","3154184695","3154184363","3154184309","3154184327","1694972189","1756007276","1787504029"], "cites": [], "txtfile": "317426.317448.txt", "sessionname": "Systems", "ispaper": true, "abstract": "This paper describes the user interface strategy of Document Examiner, a delivery interface for commercial hypertext documents. Unlike many hypertext interfaces, Document Examiner does not adopt the directed graph as its fundamental user-visible navigation model. Instead it offers context evaluation and content-based searching capabilities that are based on consideration of the strategies that people use in interacting with paper documents.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 20, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Janet H. Walker"], "title": "Document Examiner: Delivery Interface for Hypertext Documents", "booktitle": "Proceedings of the ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "307-323", "numpages": 17, "year": "1987", "doi": "", "isbn": "", "location": "Chapel Hill, North Carolina, USA", "series": "HYPERTEXT '87", "keywords": [] } } }, { "id" : "3154184293", "articletitle": "The Hype in Hypertext: A Critique", "articletype": "Short paper", "year": "1987", "conferenceid": "3154184270", "authors": ["Jef Raskin"], "authorids": ["1474411387"], "doiurl": "https://dl.acm.org/doi/10.1145/317426.317449", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/317426.317449", "keywordlist": [], "articlenumber": "0", "numpages": "6", "citedby": ["3154184470","1569603629","1787503979"], "cites": [], "txtfile": "317426.317449.txt", "sessionname": "Issues", "ispaper": true, "abstract": "Hypertext has received a lot of mostly uncritical attention. The author sees it as one part inspiration and nine parts hyperbole. A number of user interface and technical problems are discussed.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 1, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Jef Raskin"], "title": "The Hype in Hypertext: A Critique", "booktitle": "Proceedings of the ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "325-330", "numpages": 6, "year": "1987", "doi": "", "isbn": "", "location": "Chapel Hill, North Carolina, USA", "series": "HYPERTEXT '87", "keywords": [] } } }, { "id" : "3154184294", "articletitle": "Relationally Encoded Links and the Rhetoric of Hypertext", "articletype": "Full paper", "year": "1987", "conferenceid": "3154184270", "authors": ["George P. Landow"], "authorids": ["1474411184"], "doiurl": "https://dl.acm.org/doi/10.1145/317426.317450", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/317426.317450", "keywordlist": [], "articlenumber": "0", "numpages": "13", "citedby": ["3154184399","3154184470","3154184483","3154184400","3154184560","3154184557","3154184576","3154184643","3154184639","3154184695","3154184703","3154184774","1474378318","1474386004","3154184305","3154184302","3154184366","3154184465","3154184357","3154184322","1569603622","1569278530","1656117917","1656117924","1724963763","1756007275","1756501096","1761784808"], "cites": [], "txtfile": "317426.317450.txt", "sessionname": "Issues", "ispaper": true, "abstract": "More than two years’ work on designing, writing, editing, and linking documents in Context32 [Land86], the first course employing Intermedia developed at Brown University’s IRIS (Institute for Research in Information and Scholarship), has provided valuable experience of hypertext and hypermedia systems. Context32, which contains more than a thousand text and graphic files joined by approximately 1300 links, appears the most ambitious implementation thus far of a full hypertext and hypermedia system intended for multiple users. Members of the development team at IRIS have previously described various aspects of Intermedia’s object-oriented programming [Meyr86], general design [Meyr85, Yank87a, Yank87b1, and educational goals [Land871. This paper presents conclusions about what works best at each end of a hypertext path or linkway and proposes that, like other forms of discourse, hypertext requires systems of conjunctive and other relational devices.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 13, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["George P. Landow"], "title": "Relationally Encoded Links and the Rhetoric of Hypertext", "booktitle": "Proceedings of the ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "331-343", "numpages": 13, "year": "1987", "doi": "", "isbn": "", "location": "Chapel Hill, North Carolina, USA", "series": "HYPERTEXT '87", "keywords": [] } } }, { "id" : "3154184295", "articletitle": "Reflections on NoteCards: Seven Issues for the Next Generation of Hypermedia Systems", "articletype": "Full paper", "year": "1987", "conferenceid": "3154184270", "authors": ["Frank G. Halasz"], "authorids": ["1474411129"], "doiurl": "https://dl.acm.org/doi/10.1145/317426.317451", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/317426.317451", "keywordlist": [], "articlenumber": "0", "numpages": "21", "citedby": ["3154184400","3154184399","3154184483","3154184659","1474368993","3154184326","3154184352","3154184312","3154184308","3154184324","1569268719","1569603607","1569269736","1569278525","1594732954","1656117927","1694972188","1694972189","1756007275"], "cites": [], "txtfile": "317426.317451.txt", "sessionname": "Issues", "ispaper": true, "abstract": "NoteCards is a general hypermedia environment designed to help people work with ideas. Its intended users are authors, designers, and other intellectual laborers engaged in analyzing information, designing artifacts, and generally processing ideas. The system provides these users with a variety of hypermedia-based tools for collecting, representing, managing, interrelating, and communicating ideas. This paper presents the NoteCards system as a foil against which to explore some of the major limitations of the current generation of hypermedia systems. In doing so, this paper highlights seven of the major issues that must be addressed in the next generation of hypermedia systems. These seven issues are: search and query, composite nodes, virtual structures, computational engines, versioning, collaborative work, and tailorability. For each of these issues, the papers describes the limitations inherent in NoteCards and the prospects for doing improving the situation in future systems.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 26, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Frank G. Halasz"], "title": "Reflections on NoteCards: Seven Issues for the Next Generation of Hypermedia Systems", "booktitle": "Proceedings of the ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "345-365", "numpages": 21, "year": "1987", "doi": "", "isbn": "", "location": "Chapel Hill, North Carolina, USA", "series": "HYPERTEXT '87", "keywords": [] } } }, { "id" : "3154184296", "articletitle": "Developing and Distributing Hypertext Tools: Legal Inputs and Parameter", "articletype": "Full paper", "year": "1987", "conferenceid": "3154184270", "authors": ["Henry W. Jones, III"], "authorids": ["1474411259"], "doiurl": "https://dl.acm.org/doi/10.1145/317426.317452", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/317426.317452", "keywordlist": [], "articlenumber": "0", "numpages": "8", "citedby": [], "cites": [], "txtfile": "317426.317452.txt", "sessionname": "Issues", "ispaper": true, "abstract": "To realize the promise of hypertext, researchers and developers must understand how their work is impacted by copyright, products liability, and other sets of legal rules. Certain key legal problems, and corresponding possible solutions, are analyzed.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 12, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Henry W. Jones, III"], "title": "Developing and Distributing Hypertext Tools: Legal Inputs and Parameter", "booktitle": "Proceedings of the ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "367-374", "numpages": 8, "year": "1987", "doi": "", "isbn": "", "location": "Chapel Hill, North Carolina, USA", "series": "HYPERTEXT '87", "keywords": [] } } }, { "id" : "3154184297", "articletitle": "Abstraction Mechanisms in Hypertext", "articletype": "Full paper", "year": "1987", "conferenceid": "3154184270", "authors": ["Pankaj K. Garg"], "authorids": ["1474412045"], "doiurl": "https://dl.acm.org/doi/10.1145/317426.317453", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/317426.317453", "keywordlist": [], "articlenumber": "0", "numpages": "21", "citedby": ["3154184387","3154184502","1474366991"], "cites": [], "txtfile": "317426.317453.txt", "sessionname": "Software", "ispaper": true, "abstract": "Abstraction is the means by which information can be stored and retrieved from an information structure at different levels of detail and from different perspectives. As such, abstraction mechanisms in hypertext are interesting to study and evaluate. In this paper we study the abstraction mechanisms in hypertext from a theoretical perspective. Abstractions then become various first-order logic formulae. Specifically we consider abstractions: sets, sequences, aggregations, generalizations, revisions, and information structures. Interesting results of this work are the definition of level of generality of a hypertext node, the demonstration of revision histories as a partial order, and the notion of compatible-similar nodes. Also defined in this paper is the notion of primitive hypertexts versus application hypertexts, and the usage of attributes of nodes (illustrated by the use of keywords) across various abstractions. An illustration of the concepts is given using the contexts mechanism suggested by Delisle and Schwartz [DS87].", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 24, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Pankaj K. Garg"], "title": "Abstraction Mechanisms in Hypertext", "booktitle": "Proceedings of the ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "375-395", "numpages": 21, "year": "1987", "doi": "", "isbn": "", "location": "Chapel Hill, North Carolina, USA", "series": "HYPERTEXT '87", "keywords": [] } } }, { "id" : "3154184298", "articletitle": "Manipulating Source Code in DynamicDesign", "articletype": "Full paper", "year": "1987", "conferenceid": "3154184270", "authors": ["James Bigelow","Victor Riley"], "authorids": ["1474411357","1474412519"], "doiurl": "https://dl.acm.org/doi/10.1145/317426.317454", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/317426.317454", "keywordlist": [], "articlenumber": "0", "numpages": "12", "citedby": ["3154184779","1474363746","3154184466","3154184323","3154184312","1569603608"], "cites": [], "txtfile": "317426.317454.txt", "sessionname": "Software", "ispaper": true, "abstract": "DynamicDesign is a Computer-Aided Software Engineering environment for the C language with a layered system architecture for modularity and versatility. DynamicDesign is composed of facilities to edit hypertext objects, maneuver thorough hypertext graphs, build a hypertext graph from a set of existing C source files, and browse source code, documents and system requirements. This paper discusses the DynamicDesign facilities that deal with the source code, sourceBrowser, and source tree builder utilities. GraphBuild is a utility used to convert C source code into a hypertext source graph, based on the program’s call tree. A data dictionary is constructed for the program that contains its local and global variables. The source browser allows the user to traverse, view, and edit a source code tree. Additional facilities for understanding and maintaining the source code and its auxiliary documentation are provided by the browser.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 7, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["James Bigelow","Victor Riley"], "title": "Manipulating Source Code in DynamicDesign", "booktitle": "Proceedings of the ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "397-408", "numpages": 12, "year": "1987", "doi": "", "isbn": "", "location": "Chapel Hill, North Carolina, USA", "series": "HYPERTEXT '87", "keywords": [] } } }, { "id" : "3154184299", "articletitle": "On Designing Intelligent Hypertext Systems for Information Management in Software Engineering", "articletype": "Full paper", "year": "1987", "conferenceid": "3154184270", "authors": ["Pankaj K. Garg","Walt Scacchi"], "authorids": ["1474412045","1474412550"], "doiurl": "https://dl.acm.org/doi/10.1145/317426.317455", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/317426.317455", "keywordlist": [], "articlenumber": "0", "numpages": "24", "citedby": ["1569603625"], "cites": [], "txtfile": "317426.317455.txt", "sessionname": "Software", "ispaper": true, "abstract": "Information management in large scale software engineering is a challenging problem. Hypertext systems are best suited for this purpose because of the diversity in information types that is permitted in the nodes of a hypertext. The integration of a hypertext system with software engineering tools results in a software hypertext system. We describe the design of such a system called DIF. Based on our experiences in using DIF, we recognized the need and the potential for developing a hypertext system that could utilize knowledge about its users and their software tasks and products. Such a system might then be able to act as an active participant in the software process, rather than being just a passive, albeit useful storage facility. As such, we define an Intelligent Software Hypertext System (I-SHYS1) as a software hypertext system which is knowledgeable about its environment and can use such knowledge to assist in the software process. This knowledge is partly embedded in the design of an I-SHYS (in terms of the ‘agents’ that I-SHYS supports) and partly defined during the use of I-SHYS (in terms of tasks that agents perform). We present a framework GOT defining and organizing this knowledge, describe potential uses of such knowledge, identify limits of our approach, and suggest methods for circumventing them.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 39, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Pankaj K. Garg","Walt Scacchi"], "title": "On Designing Intelligent Hypertext Systems for Information Management in Software Engineering", "booktitle": "Proceedings of the ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "409-432", "numpages": 24, "year": "1987", "doi": "", "isbn": "", "location": "Chapel Hill, North Carolina, USA", "series": "HYPERTEXT '87", "keywords": [] } } }, { "id" : "3154184301", "articletitle": "Scripted Documents: A Hypermedia Path Mechanism", "articletype": "Full paper", "year": "1989", "conferenceid": "3154184300", "authors": ["P. T. Zellweger"], "authorids": ["1474412041"], "doiurl": "https://dl.acm.org/doi/10.1145/74224.74225", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/74224.74225", "keywordlist": [], "articlenumber": "0", "numpages": "13", "citedby": ["3154184390","3154184392","3154184395","3154184391","3154184385","3154184399","3154184435","3154184457","3154184481","3154184468","3154184483","3154184452","3154184469","3154184497","3154184530","3154184557","3154184645","3154184644","3154184796","3154184583","1474363743","1474363716","1474369006","3154184488","3154184344","3154184351","3154184350","3154184348","3154184361","3154184349","3154184366","1531052860","1569603622","1569603621","1569603609","1569603619","1569603627","1569603630","1656117927","1724963763","1756007275"], "cites": [], "txtfile": "74224.74225.txt", "sessionname": "Navigation in Context", "ispaper": true, "abstract": "The concept of a path, or ordered traversal of some links in a hypertext, has been a part of the hypertext notion from its early formation. Although paths can help to solve two major problems with hypertext systems, namely user disorientation and high cognitive overhead for users, their value has not been recognized. Paths can also provide the backbone for computations over a hypertext, an important issue for the future of hypertext. This paper constructs a framework for understanding path mechanisms for hypertext and explores the basic issues surrounding them. Given this framework, it reviews path mechanisms that have been provided by other hypertext systems. Finally, it describes the Scripted Documents system, which has been developed to test the potential of one powerful path mechanism.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 17, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["P. T. Zellweger"], "title": "Scripted Documents: A Hypermedia Path Mechanism", "booktitle": "Proceedings of the Second Annual ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "1-14", "numpages": 13, "year": "1989", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HYPERTEXT '89", "keywords": [] } } }, { "id" : "3154184302", "articletitle": "Guided Tours and On-line Presentations: How Authors Make Existing Hypertext Intelligible for Readers", "articletype": "Full paper", "year": "1989", "conferenceid": "3154184300", "authors": ["C. C. Marshall","P. M. Irish"], "authorids": ["1474412039","1474410771"], "doiurl": "https://dl.acm.org/doi/10.1145/74224.74226", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/74224.74226", "keywordlist": [], "articlenumber": "0", "numpages": "11", "citedby": ["3154184392","3154184395","3154184390","3154184443","3154184452","3154184451","3154184457","3154184530","3154184644","3154184703","3154184796","3154184354","3154184351","3154184344","3154184348","3154184361","1569269736","1569603627","1569603622","1569603630","1569603621","1756007275"], "cites": ["3154184279","3154184280","3154184294"], "txtfile": "74224.74226.txt", "sessionname": "Navigation in Context", "ispaper": true, "abstract": "Hypertext systems like NoteCards provide facilities for authoring large networks. But they provide little support for the associated task of making these networks intelligible to future readers. Presentation conventions may be imported from other related media, but because the conventions have not yet been negotiated within a community of hypertext readers and writers, they provide only a partial solution to the problem of guiding a reader through an existing network of information. In this paper, we will discuss how a recent facility, Guided Tours, has been used to organize hypertext networks for presentation. The use of Guided Tours in NoteCards has exposed a set of authoring issues, and has provided us with examples of solutions to the problems associated with on-line presentations.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 12, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["C. C. Marshall","P. M. Irish"], "title": "Guided Tours and On-line Presentations: How Authors Make Existing Hypertext Intelligible for Readers", "booktitle": "Proceedings of the Second Annual ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "15-26", "numpages": 11, "year": "1989", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HYPERTEXT '89", "keywords": [] } } }, { "id" : "3154184303", "articletitle": "Programmable Browsing Semantics in Trellis", "articletype": "Full paper", "year": "1989", "conferenceid": "3154184300", "authors": ["R. Furuta","P. D. Stotts"], "authorids": ["1474412137","1474412033"], "doiurl": "https://dl.acm.org/doi/10.1145/74224.74227", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/74224.74227", "keywordlist": [], "articlenumber": "0", "numpages": "15", "citedby": ["3154184407","3154184395","3154184574","3154184571","3154184651","3154184746","3154184355","3154184351","3154184357","1569603625","1569603619"], "cites": ["3154184285"], "txtfile": "74224.74227.txt", "sessionname": "Navigation in Context", "ispaper": true, "abstract": "Different researchers have different ideas about how a hypertext should be navigated. Each new implementation of a hypertext browser works slightly differently from previous ones. This is due both to variations in personal taste and to discoveries of new, useful ways to organize and present information.\nIn this report we outline a technique by which a hypertext system can offer flexible, programmable browsing behavior, or browsing semantics. Differences in the way documents are to be browsed can be specified by an author on a document-by-document basis, or by a style designer for an entire class of documents. The ability to specify and modify how a browser presents information is an important and useful property in general. We first discuss the issues involved in programmable browsing semantics, and then we present one method of providing them within the context of the Trellis project at theUniversity ofMaryland.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 11, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["R. Furuta","P. D. Stotts"], "title": "Programmable Browsing Semantics in Trellis", "booktitle": "Proceedings of the Second Annual ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "27-42", "numpages": 15, "year": "1989", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HYPERTEXT '89", "keywords": [] } } }, { "id" : "3154184304", "articletitle": "Hypermedia Topologies and User Navigation", "articletype": "Full paper", "year": "1989", "conferenceid": "3154184300", "authors": ["H. Van Dyke Parunak"], "authorids": ["1474411231"], "doiurl": "https://dl.acm.org/doi/10.1145/74224.74228", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/74224.74228", "keywordlist": [], "articlenumber": "0", "numpages": "7", "citedby": ["3154184399","3154184405","3154184422","3154184557","1474366985","1474378342","3154184347","3154184349","3154184356","1569603627","3154184423"], "cites": [], "txtfile": "74224.74228.txt", "sessionname": "Navigation in Context", "ispaper": true, "abstract": "One of the major problems confronting users of large hypermedia systems is that of navigation: knowing where one is, where one wants to go, and how to get there from here. This paper contributes to this problem in three steps. First, it articulates a number of navigational strategies that people use in physical (geographical) navigation. Second, it correlates these with various graph topologies, showing how and why appropriately restricting the connectivity of a hyperbase can improve the ability of users to navigate. Third, it analyzes some common hypermedia navigational mechanisms in terms of navigational strategies and graph topology.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 6, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["H. Van Dyke Parunak"], "title": "Hypermedia Topologies and User Navigation", "booktitle": "Proceedings of the Second Annual ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "43-50", "numpages": 7, "year": "1989", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HYPERTEXT '89", "keywords": [] } } }, { "id" : "3154184305", "articletitle": "Design Issues for Multi-document Hypertexts", "articletype": "Full paper", "year": "1989", "conferenceid": "3154184300", "authors": ["R. J. Glushko"], "authorids": ["1474412139"], "doiurl": "https://dl.acm.org/doi/10.1145/74224.74229", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/74224.74229", "keywordlist": [], "articlenumber": "0", "numpages": "9", "citedby": ["3154184399","3154184429","3154184421","3154184485","3154184467","3154184431","3154184557","3154184603","3154184642","3154184347","3154184354","3154184366","3154184357","1569603629","1569603621","1656117917"], "cites": ["3154184294","3154184291"], "txtfile": "74224.74229.txt", "sessionname": "Hypertext Engineering", "ispaper": true, "abstract": "Vannevar Bush conceived of hypertext as the “computer glue” that binds information from a wide variety of books, documents, communications, and other artifacts to enhance its accessibility and usefulness. However, most of the recent hyper-activity in research labs and in the marketplace falls short of Bush’s vision. Most hypertext software is oriented toward hypertext as a new form of writing via incremental combination of bits and pieces of information. These hypertext programs typically provide little support for converting existing information from its more linear printed form, Where hypertexts have been created from existing text, they generally have been converted from a single encyclopedia ([Glus88], [Oren87]), a single reference document (D%isSS], [Per188], [Paym88]), or a single system’s documentation ([Egan89], [Walk88a]). Hypertexts that integrate the complete contents of more than one book or large document seem nonexistent, even though the expected benefits from such multi-document hypertexts were the original motivation for the concept.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 23, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["R. J. Glushko"], "title": "Design Issues for Multi-document Hypertexts", "booktitle": "Proceedings of the Second Annual ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "51-60", "numpages": 9, "year": "1989", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HYPERTEXT '89", "keywords": [] } } }, { "id" : "3154184306", "articletitle": "Asynchronous Design\/Evaluation Methods for Hypertext Technology Development", "articletype": "Full paper", "year": "1989", "conferenceid": "3154184300", "authors": ["G. Perlman"], "authorids": ["1474411157"], "doiurl": "https://dl.acm.org/doi/10.1145/74224.74230", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/74224.74230", "keywordlist": [], "articlenumber": "0", "numpages": "20", "citedby": ["3154184445"], "cites": ["3154184284","3154184274"], "txtfile": "74224.74230.txt", "sessionname": "Hypertext Engineering", "ispaper": true, "abstract": "A process model used in the design and evaluation of hypertext systems is discussed. The model includes asynchronous processes of task analysis, document analysis, literature survey and systems evaluation, interpretation of data, designing and building systems, and collecting data. For each process, experiences with NaviText™ SAM, a hypertext interface to a reference source, are discussed. A variety of new methods for evaluation of experimental systems are presented along with several empirical results.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 27, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["G. Perlman"], "title": "Asynchronous Design\/Evaluation Methods for Hypertext Technology Development", "booktitle": "Proceedings of the Second Annual ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "61-81", "numpages": 20, "year": "1989", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HYPERTEXT '89", "keywords": [] } } }, { "id" : "3154184307", "articletitle": "Towards a Design Language for Representing Hypermedia Cues", "articletype": "Full paper", "year": "1989", "conferenceid": "3154184300", "authors": ["S. Evenson","J. Rheinfrank","F. Richardson Smith","W. Wulff"], "authorids": ["1474412254","1474411342","1474411091","1474412547"], "doiurl": "https://dl.acm.org/doi/10.1145/74224.74231", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/74224.74231", "keywordlist": [], "articlenumber": "0", "numpages": "9", "citedby": ["3154184399","3154184350"], "cites": [], "txtfile": "74224.74231.txt", "sessionname": "Hypertext Engineering", "ispaper": true, "abstract": "Hypermedia systems are no longer just interesting experimental software environments. They are common tools in the world of everyday work. People who do not program, but who are computer literate and who want to go beyond the capabilities of word processing, spreadsheet and presentation software packages now use systems like Apple’sHyperCard, Owl’s Guide, Silicon Beach’s Supercard and Xerox’s Notecards not only to communicate, but to perform tasks that involve creating and integrating knowledge. This raises some important issues for designers of hypermedia systems. One of the largest is how to represent which pieces of information are linked (or hyper) and which pieces aren’t, within a given system or task domain. This, in turn, raises the issue of standards. Should representations of hyperness be consistent across systems and work domains, or should there be individual standards for representing hyperness within systems and work domains? The advantage of a standard is that it may assist users in discovering or labeling what is or isn’t hyper across a wide variety of systems. The disadvantage is that a standard severely limits the opportunities for creating systems that are closely connected to the content of specific areas of work, work environments and work tools. Thus, the apparent choice is between adopting a rigid hypermedia cuing standard, or redesigning hypermedia cues for each application.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 9, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["S. Evenson","J. Rheinfrank","F. Richardson Smith","W. Wulff"], "title": "Towards a Design Language for Representing Hypermedia Cues", "booktitle": "Proceedings of the Second Annual ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "83-92", "numpages": 9, "year": "1989", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HYPERTEXT '89", "keywords": [] } } }, { "id" : "3154184308", "articletitle": "Facilitating the Development of Representations in Hypertext with IDE", "articletype": "Full paper", "year": "1989", "conferenceid": "3154184300", "authors": ["D. S. Jordan","D. M. Russell","A. M. S. Jensen","R. A. Rogers"], "authorids": ["1474410548","1474410887","1474412131","1474410885"], "doiurl": "https://dl.acm.org/doi/10.1145/74224.74232", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/74224.74232", "keywordlist": [], "articlenumber": "0", "numpages": "11", "citedby": ["3154184390","3154184435","3154184495","3154184450","3154184556","3154184751","3154184362","3154184363","3154184340","3154184358","3154184350","1756007275"], "cites": ["3154184289","3154184295","3154184288"], "txtfile": "74224.74232.txt", "sessionname": "Knowledge Representation", "ispaper": true, "abstract": "Hypertext systems are used for a variety of representational tasks, many that involve fairly formalized structures. Because hypertext systems are generally intended for developing informal (unstructured data) and semi-formal (semantic networks) structures, developing more formal structures can be difficult. Regular patterns in structures must often be recreated from primitive elements (individual nodes and links) resulting in a high overhead cost. In this paper we describe the Instructional Design Environment, or IDE, a hypertext system application that facilitates the rapid and accurate creation of regular network patterns in hypertext. IDE focuses on the task of instructional design, but its facilities are general and useful to many representation tasks. IDE features structure accelerators that provide simple menu interfaces to (1) define network structures out of patterns of typed node and link connections, (2) create new node types that contain structured content, and (3) tailor the interface for creating cards, links and structures to focus attention during different stages of the representation task. These mechanisms allow the user to tailor the hypertext environment to better meet his or her representational needs. We also report on the field use of IDE by instructional designers.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 14, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["D. S. Jordan","D. M. Russell","A. M. S. Jensen","R. A. Rogers"], "title": "Facilitating the Development of Representations in Hypertext with IDE", "booktitle": "Proceedings of the Second Annual ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "93-104", "numpages": 11, "year": "1989", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HYPERTEXT '89", "keywords": [] } } }, { "id" : "3154184309", "articletitle": "JANUS: Integrating Hypertext with a Knowledge-based Design Environment", "articletype": "Full paper", "year": "1989", "conferenceid": "3154184300", "authors": ["G. Fischer","R. McCall","A. Morch"], "authorids": ["1474411154","1474412140","1474410544"], "doiurl": "https://dl.acm.org/doi/10.1145/74224.74233", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/74224.74233", "keywordlist": ["Hypertext","argumentation","construction","construction kits","design environments","human problem-domain communication","informed design","issue-based information systems (IBIS)","knowledge-based systems","procedural hierarchy of issues (PHI) methodology"], "articlenumber": "0", "numpages": "12", "citedby": ["3154184616","3154184465","3154184363","1569603617","1569603616"], "cites": ["3154184288","3154184292"], "txtfile": "74224.74233.txt", "sessionname": "Knowledge Representation", "ispaper": true, "abstract": "Hypertext systems and other complex information stores offer little or no guidance in helping users find information useful for activities they are currently engaged in. Most users are not interested in exploring hypertext information spaces per se but rather in obtaining information to solve problems or accomplish tasks. As a step towards this we have developed the JANUS design environment. JANUS allows designers to construct artifacts in the domain of architectural design and at the same time to be informed about principles of design and the reasoning underlying them. This process integrates two design activities: construction and argumentation. Construction is supported by a knowledge-based graphical design environment and argumentation is supported by a hypertext system. Our empirical evaluations of JANUS and its predecessors has shown that integrated support for construction and argumentation is necessary for full support of design.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 16, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["G. Fischer","R. McCall","A. Morch"], "title": "JANUS: Integrating Hypertext with a Knowledge-based Design Environment", "booktitle": "Proceedings of the Second Annual ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "105-117", "numpages": 12, "year": "1989", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HYPERTEXT '89", "keywords": ["Hypertext","argumentation","construction","construction kits","design environments","human problem-domain communication","informed design","issue-based information systems (IBIS)","knowledge-based systems","procedural hierarchy of issues (PHI) methodology"] } } }, { "id" : "3154184310", "articletitle": "Towards an integrated maintenance advisor", "articletype": "Full paper", "year": "1989", "conferenceid": "3154184300", "authors": ["P. Hayes","J. Pepper"], "authorids": ["1474412035","1474411341"], "doiurl": "https://dl.acm.org/doi/10.1145/74224.74234", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/74224.74234", "keywordlist": [], "articlenumber": "0", "numpages": "8", "citedby": ["3154184460","3154184570","3154184603","1569603615"], "cites": [], "txtfile": "74224.74234.txt", "sessionname": "Knowledge Representation", "ispaper": true, "abstract": "Large, complex systems such as telephone switches or aircraft have associated documentation sets that frequently extend to several tens of thousands of pages. When a failure occurs, locating relevant sections of the documentation to determine appropriate corrective action can be time-consuming. The problem is compounded because documentation changes frequently to accommodate engineering changes, product updates, and newly identified problems and solutions. Boeing, for instance, issues a full set of revised documentation every 90 days.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 7, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["P. Hayes","J. Pepper"], "title": "Towards an integrated maintenance advisor", "booktitle": "Proceedings of the Second Annual ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "119-127", "numpages": 8, "year": "1989", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HYPERTEXT '89", "keywords": [] } } }, { "id" : "3154184311", "articletitle": "Distributed Hypertext for Collaborative Research: The Virtual Notebook System", "articletype": "Short paper", "year": "1989", "conferenceid": "3154184300", "authors": ["F. M. Shipman","R. J. Chaney","G. A. Gorry"], "authorids": ["1474412138","1474411148","1474411090"], "doiurl": "https://dl.acm.org/doi/10.1145/74224.74235", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/74224.74235", "keywordlist": [], "articlenumber": "0", "numpages": "6", "citedby": ["3154184401","3154184450","3154184435","3154184453","3154184459","3154184504","3154184581","3154184730","3154184372","1756007275"], "cites": [], "txtfile": "74224.74235.txt", "sessionname": "Implementations and Interfaces", "ispaper": true, "abstract": "We are developing the Virtual Notebook System (VNS) to facilitate information acquisition, sharing and management in collaborative work. Our main concern is enhancing the productivity of scientific groups engaged in basic and clinical research in an acaademic medical center. As the name implies, the VNS is an electronic analog to the scientist’s notebook, and it functions as the repository of data, hypotheses and notes, patient information and the like. But unlike the traditional notebook, the VNS is expressly designed to enhance information sharing among the members of scientific teams. A hypertext program we have developed is the foundation for this sharing, and it enables us to integrate into the VNS a variety of computer-based information resources that are so important in biomedicine.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 4, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["F. M. Shipman","R. J. Chaney","G. A. Gorry"], "title": "Distributed Hypertext for Collaborative Research: The Virtual Notebook System", "booktitle": "Proceedings of the Second Annual ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "129-135", "numpages": 6, "year": "1989", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HYPERTEXT '89", "keywords": [] } } }, { "id" : "3154184312", "articletitle": "Sun’s Link Service: A Protocol for Open Linking", "articletype": "Full paper", "year": "1989", "conferenceid": "3154184300", "authors": ["A. Pearl"], "authorids": ["1474410546"], "doiurl": "https://dl.acm.org/doi/10.1145/74224.74236", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/74224.74236", "keywordlist": [], "articlenumber": "0", "numpages": "9", "citedby": ["3154184405","3154184402","3154184427","3154184383","3154184453","3154184454","3154184445","3154184459","3154184495","3154184499","3154184513","3154184514","3154184401","3154184493","3154184534","3154184576","3154184616","3154184636","3154184647","3154184678","3154184615","3154184558","3154184694","3154184796","3154184746","1474367003","1474373944","1474373907","3154184444","3154184341","3154184340","3154184354","3154184465","1513449545","1569170866","1569603608","1724963763","3154184494","1787503979"], "cites": ["3154184295","3154184272","3154184273","3154184298"], "txtfile": "74224.74236.txt", "sessionname": "Implementations and Interfaces", "ispaper": true, "abstract": "Sun’s Link Service, a product shipped with Sun’s programming in the large software development environment, the Network Software Environment, allows users to make and maintain explicit and persistent bidirectional relationships between autonomous front end applications. The Link Service defines a protocol for an extensible and loosely coupled, or open, hypertext system. An interesting instance of this is the ability to link to objects in closed hypertext systems if they integrate with the Link Service. The Link Service addresses link maintenance and automated versioning. Link endpoints, or nodes, are defined by the integrating applications, and are not restricted to points, whole documents, or cards.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 15, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["A. Pearl"], "title": "Sun’s Link Service: A Protocol for Open Linking", "booktitle": "Proceedings of the Second Annual ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "137-146", "numpages": 9, "year": "1989", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HYPERTEXT '89", "keywords": [] } } }, { "id" : "3154184313", "articletitle": "A Visual Representation for Knowledge Structures", "articletype": "Full paper", "year": "1989", "conferenceid": "3154184300", "authors": ["M. Travers"], "authorids": ["1474411726"], "doiurl": "https://dl.acm.org/doi/10.1145/74224.74237", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/74224.74237", "keywordlist": [], "articlenumber": "0", "numpages": "11", "citedby": ["3154184464","3154184433","3154184347"], "cites": [], "txtfile": "74224.74237.txt", "sessionname": "Implementations and Interfaces", "ispaper": true, "abstract": "Knowledge-based systems often represent their knowledge as a network of interrelated units. Such networks are commonly presented to the user as a diagram of nodes connected by lines. These diagrams have provided a powerful visual metaphor for knowledge representation. However, their complexity can easily become unmanageable as the knowledge base (KB) grows. This paper describes an alternate visual representation for navigating knowledge structures, based on a virtual museum metaphor. This representation uses nested boxes rather than linked nodes to represent relations. The intricate structure of the knowledge base is conveyed by a combination of position, size, color, and font cues, MUE (Museum Unit Editor) was implemented using this representation to provide a graphic front end for the Cyc knowledge base.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 14, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["M. Travers"], "title": "A Visual Representation for Knowledge Structures", "booktitle": "Proceedings of the Second Annual ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "147-158", "numpages": 11, "year": "1989", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HYPERTEXT '89", "keywords": [] } } }, { "id" : "3154184314", "articletitle": "Using Hypertext in a Law Firm", "articletype": "Full paper", "year": "1989", "conferenceid": "3154184300", "authors": ["E. Yoder","T. C. Wettach"], "authorids": ["1474411031","1474412413"], "doiurl": "https://dl.acm.org/doi/10.1145/74224.74238", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/74224.74238", "keywordlist": [], "articlenumber": "0", "numpages": "8", "citedby": [], "cites": [], "txtfile": "74224.74238.txt", "sessionname": "Applications", "ispaper": true, "abstract": "This paper presents an example of how hypertext can be used to support knowledge workers in their everyday work. We describe a long-term project within the law firm of Reed Smith Shaw & McClay to use hypertext for managing knowledge about intellectual Property.\nThe Intellectual Property group of attorneys provides a demanding environment for an information management system. The attorneys use information that comes from a wide variety of sources and in a wide variety of formats, The end products of the attorneys—legal contracts, patent applications, court briefs and motions, and advice to clients—must be accurate and timely.\nTo help these attorneys be more effective, we are developing an application system called HyperLex™ that will give them better tools for generating, storing, and accessing information. We are using hypertext as the core technology for the system because we believe it is a good fit with the needs of these attorneys.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 7, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["E. Yoder","T. C. Wettach"], "title": "Using Hypertext in a Law Firm", "booktitle": "Proceedings of the Second Annual ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "159-167", "numpages": 8, "year": "1989", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HYPERTEXT '89", "keywords": [] } } }, { "id" : "3154184315", "articletitle": "Hypertext Challenges in the Auditing Domain", "articletype": "Full paper", "year": "1989", "conferenceid": "3154184300", "authors": ["L. DeYoung"], "authorids": ["1474411622"], "doiurl": "https://dl.acm.org/doi/10.1145/74224.74239", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/74224.74239", "keywordlist": [], "articlenumber": "0", "numpages": "11", "citedby": ["3154184603","3154184727","1569603623"], "cites": [], "txtfile": "74224.74239.txt", "sessionname": "Applications", "ispaper": true, "abstract": "Auditing is the process by which an opinion is formed on the financial statements of a company by a group of outside professional accountants. Large numbers of documents pertaining to the company’s business are examined and many more are produced during an audit in order to arrive at and provide a basis for this opinion. These documents contain a wide variety of interrelated information. Capturing these interrelationships is essential to performing an effective audit. Currently, this is accomplished by using a highly-structured, manual hypertext system. While quite effective, the system is difficult and time-consuming to maintain, and can become unwieldy when conducting an audit for a very large company. We are in the process of developing an electronic system to meet the needs of this complex task. The complexity of the referencing system challenges current hypertext and user interface technology. At the same time, the structure of the domain affords an interesting application area within which to explore and more fully develop hypertext techniques. During the course of this project, we are exploring automatic generation of links, automatic generation of documents, hypertext path creation and access, creation of a typed-link topology for the domain, referencing of individual points and regions within documents, linking bodies of hypertext, and many other issues.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 13, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["L. DeYoung"], "title": "Hypertext Challenges in the Auditing Domain", "booktitle": "Proceedings of the Second Annual ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "169-180", "numpages": 11, "year": "1989", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HYPERTEXT '89", "keywords": [] } } }, { "id" : "3154184316", "articletitle": "Computational Hypertext in Biological Modelling", "articletype": "Full paper", "year": "1989", "conferenceid": "3154184300", "authors": ["J. L. Schnase","J. J. Leggett"], "authorids": ["1474411331","1474411332"], "doiurl": "https://dl.acm.org/doi/10.1145/74224.74240", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/74224.74240", "keywordlist": ["Computational hypertext","collaboration","hypertext publishing","information management","natural sciences","simulation modelling"], "articlenumber": "0", "numpages": "13", "citedby": ["3154184465"], "cites": ["3154184276"], "txtfile": "74224.74240.txt", "sessionname": "Applications", "ispaper": true, "abstract": "This paper describes an application of hypertext to a biological research problem. An individual energetics model for Cassin’s Sparrow was developed in which the computations and intellectual activities associated with each phase of the research were performed within an integrated hypertext environment. The study demonstrates the effectiveness of computational hypertext in meeting the personal information management requirements of individual researchers in the natural sciences and its ability to speed the dissemination of research results within a community of scholars. Most important, the study shows how hypertext can be “phased in” to support traditional scholarship in disciplines that are otherwise slow to respond to emerging computer technologies.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 32, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["J. L. Schnase","J. J. Leggett"], "title": "Computational Hypertext in Biological Modelling", "booktitle": "Proceedings of the Second Annual ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "181-194", "numpages": 13, "year": "1989", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HYPERTEXT '89", "keywords": ["Computational hypertext","collaboration","hypertext publishing","information management","natural sciences","simulation modelling"] } } }, { "id" : "3154184317", "articletitle": "Information Retrieval from Hypertext: Update on the Dynamic Medical Handbook Project", "articletype": "Full paper", "year": "1989", "conferenceid": "3154184300", "authors": ["M. E. Frisse","S. B. Cousins"], "authorids": ["1474412251","1474411715"], "doiurl": "https://dl.acm.org/doi/10.1145/74224.74241", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/74224.74241", "keywordlist": [], "articlenumber": "0", "numpages": "13", "citedby": ["3154184422","3154184399","3154184429","3154184522","3154184520","3154184345","3154184343","3154184357","3154184366","3154184371"], "cites": ["3154184318","3154184323","3154184291"], "txtfile": "74224.74241.txt", "sessionname": "Information Retrieval", "ispaper": true, "abstract": "This paper attempts to provide a perspective from which to develop a more complete theory of information retrieval from hypertext documents. Viewing hypertexts as large information spaces, we compare two general classes of navigation methods, classes we call local and global. We argue that global methods necessitate some form of “index space” conceptually separate from the hypertext “document space”. We note that the architectures of both spaces effect the ease with which one can apply various information retrieval algorithms. We identify a number of different index space and document space architectures and we discuss some of the associated trade-offs between hypertext functionality and computational complexity. We show how some index space architectures can be exploited for enhanced information retrieval, query refinement, and automated reasoning. Through analysis of a number of prototype systems, we discuss current limitations and future potentials for various hypertext information retrieval structures.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 30, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["M. E. Frisse","S. B. Cousins"], "title": "Information Retrieval from Hypertext: Update on the Dynamic Medical Handbook Project", "booktitle": "Proceedings of the Second Annual ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "199-212", "numpages": 13, "year": "1989", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HYPERTEXT '89", "keywords": [] } } }, { "id" : "3154184318", "articletitle": "A Retrieval Model Incorporating Hypertext Links", "articletype": "Full paper", "year": "1989", "conferenceid": "3154184300", "authors": ["W. B. Croft","H. Turtle"], "authorids": ["1474412538","1474411230"], "doiurl": "https://dl.acm.org/doi/10.1145/74224.74242", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/74224.74242", "keywordlist": [], "articlenumber": "0", "numpages": "11", "citedby": ["3154184420","3154184399","3154184393","3154184469","3154184520","3154184580","3154184604","3154184656","1474386004","3154184317","3154184362","3154184357","3154184343","1569603612","1569603635"], "cites": [], "txtfile": "74224.74242.txt", "sessionname": "Information Retrieval", "ispaper": true, "abstract": "The field of Information Retrieval (IR) has focused on the development and evaluation of retrieval models for text documents, such as those found in bibliographic databases (Rijs79,Salt83,Belk87]. These retrieval models specify strategies for evaluating documents with respect to a given query, typically resulting in a ranked output. Hypertext researchers, on the other hand, have emphasized flexible organizations of multimedia “nodes” through connections made with user-specified links, and interfaces that facilitate browsing in this network of links. A number of approaches to the integration of query-based retrieval strategies and browsing in hypertext networks have been proposed. The 13R system [Crof87,Thom89] and a medical handbook system described by Frisse [Fris88], for example, use query-based retrieval strategies to form a ranked list of candidate “starting points” for hypertext browsing. The 13R system also uses feedback during browsing to modify the initial query and locate additional starting points. The important issue from an IR perspective is the choice of a retrieval model, and consequently a retrieval strategy, for hypertext. This choice will have an impact on the effectiveness of retrieval and on the system implementation. A retrieval model can also provide a more formal specification of the meaning of some hypertext links.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 23, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["W. B. Croft","H. Turtle"], "title": "A Retrieval Model Incorporating Hypertext Links", "booktitle": "Proceedings of the Second Annual ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "213-224", "numpages": 11, "year": "1989", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HYPERTEXT '89", "keywords": [] } } }, { "id" : "3154184319", "articletitle": "The Use of Cluster Hierarchies in Hypertext Information Retrieval", "articletype": "Full paper", "year": "1989", "conferenceid": "3154184300", "authors": ["D. B. Crouch","C. J. Crouch","G. Andreas"], "authorids": ["1474411149","1474410774","1474410881"], "doiurl": "https://dl.acm.org/doi/10.1145/74224.74243", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/74224.74243", "keywordlist": [], "articlenumber": "0", "numpages": "12", "citedby": ["3154184399","3154184463","3154184464","3154184498","3154184462","3154184520","3154184580","3154184655","3154184347","3154184343","3154184344","1569603635"], "cites": [], "txtfile": "74224.74243.txt", "sessionname": "Information Retrieval", "ispaper": true, "abstract": "The graph-traversal approach to hypertext information retrieval is a conceptualization of hypertext in which the structural aspects of the nodes are emphasized. A user navigates through such hypertext systems by evaluating the semantics associated with links between nodes as well as the information contained in nodes. [Fris88] In this paper we describe an hierarchical structure which effectively supports the graphical traversal of a document collection in a hypertext system. We provide an overview of an interactive browser based on cluster hierarchies. Initial results obtained from the use of the browser in an experimental hypertext retrieval system are presented.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 14, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["D. B. Crouch","C. J. Crouch","G. Andreas"], "title": "The Use of Cluster Hierarchies in Hypertext Information Retrieval", "booktitle": "Proceedings of the Second Annual ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "225-237", "numpages": 12, "year": "1989", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HYPERTEXT '89", "keywords": [] } } }, { "id" : "3154184320", "articletitle": "The Matters That Really Matter for Hypertext Usability", "articletype": "Full paper", "year": "1989", "conferenceid": "3154184300", "authors": ["J. Nielsen"], "authorids": ["1474411339"], "doiurl": "https://dl.acm.org/doi/10.1145/74224.74244", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/74224.74244", "keywordlist": [], "articlenumber": "0", "numpages": "9", "citedby": ["3154184399","3154184612","1474378318","1474380694","1787503992"], "cites": [], "txtfile": "74224.74244.txt", "sessionname": "Usability, Links, and Fiction", "ispaper": true, "abstract": "We compare 92 benchmark measurements of various usability issues related to hypertext which have been published in the hypertext literature in order to find which ones have shown the largest effects.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 35, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["J. Nielsen"], "title": "The Matters That Really Matter for Hypertext Usability", "booktitle": "Proceedings of the Second Annual ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "239-248", "numpages": 9, "year": "1989", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HYPERTEXT '89", "keywords": [] } } }, { "id" : "3154184321", "articletitle": "Expanding the Notion of Links", "articletype": "Full paper", "year": "1989", "conferenceid": "3154184300", "authors": ["S. J. DeRose"], "authorids": ["1474412257"], "doiurl": "https://dl.acm.org/doi/10.1145/74224.74245", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/74224.74245", "keywordlist": [], "articlenumber": "0", "numpages": "8", "citedby": ["3154184400","3154184399","3154184429","3154184427","3154184469","3154184482","3154184470","3154184435","3154184521","3154184603","3154184759","3154184796","3154184726","3154184799","1474378318","3154184488","3154184357","1569278530","1630361717","1694935029","1756007275","1787504011"], "cites": ["3154184276"], "txtfile": "74224.74245.txt", "sessionname": "Usability, Links, and Fiction", "ispaper": true, "abstract": "Research in the humanities, particularly in text-oriented fields such as Classics and Religious Studies, poses particular challenges to hypertext and hypermedia systems. The complex set of primary and secondary documents form an intricate, highly interconnected network, for the representation of which hypertext is ideal. The variety and quantity of links which are needed pose challenges especially for data structures and for display and navigation tools. The specific needs arise in other contexts as well, particularly those with very large or complicated document collections.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 13, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["S. J. DeRose"], "title": "Expanding the Notion of Links", "booktitle": "Proceedings of the Second Annual ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "249-257", "numpages": 8, "year": "1989", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HYPERTEXT '89", "keywords": [] } } }, { "id" : "3154184322", "articletitle": "Hypertext and “the Hyperreal”", "articletype": "Full paper", "year": "1989", "conferenceid": "3154184300", "authors": ["S. Moulthrop"], "authorids": ["1474412258"], "doiurl": "https://dl.acm.org/doi/10.1145/74224.74246", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/74224.74246", "keywordlist": [], "articlenumber": "0", "numpages": "8", "citedby": ["3154184557","3154184576","3154184657","1474380694","1569278532","1724963132","1761784808","1787503992","1787504013"], "cites": ["3154184294"], "txtfile": "74224.74246.txt", "sessionname": "Usability, Links, and Fiction", "ispaper": true, "abstract": "As the technology of hypertext matures and becomes widespread, the changes it brings to textuality will affect all fields of writing, including those associated with literature. Using an important recent work of hypertextual fiction as a focal point, this paper offers a perspective on hypertext informed by literary and social criticism. It invokes Jean Baudrillards distinction between technologies of displacement (the robot) and technologies of augmentation (the automaton) to argue for the design of texts and systems that are accessible and enabling rather than opaque and objectifying.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 17, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["S. Moulthrop"], "title": "Hypertext and “the Hyperreal”", "booktitle": "Proceedings of the Second Annual ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "259-267", "numpages": 8, "year": "1989", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HYPERTEXT '89", "keywords": [] } } }, { "id" : "3154184323", "articletitle": "Expressing Structural Hypertext Queries in Graphlog", "articletype": "Full paper", "year": "1989", "conferenceid": "3154184300", "authors": ["M. P. Consens","A. O. Mendelzon"], "authorids": ["1474411721","1474410545"], "doiurl": "https://dl.acm.org/doi/10.1145/74224.74247", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/74224.74247", "keywordlist": [], "articlenumber": "0", "numpages": "23", "citedby": ["3154184403","3154184420","3154184468","3154184580","3154184604","3154184578","1474388369","3154184317","1569603611"], "cites": ["3154184273","3154184298"], "txtfile": "74224.74247.txt", "sessionname": "Information Retrieval", "ispaper": true, "abstract": "GraphLog is a visual query language in which queries are formulated by drawing graph patterns. The hyperdocument graph is searched for all occurrences of these patterns. The language is powerful enough to allow the specification and manipulation of arbitrary subsets of the network and supports the computation of aggregate functions on subgraphs of the hyperdocument. It can support dynamically defined structures as well as inference capabilities, going beyond current static and passive hypertext systems. The expressive power of the language is a fundamental issue: too little power limits the applications of the language, while too much makes efficient implementation difficult and probably affects ease of use. The complexity and expressive power of GraphLog can be characterized precisely by using notions from deductive database theory and descriptive complexity. In this paper, from a practical point of view, we present examples of GraphLog queries applied to several different hypertext systems, providing evidence for the expressive power of the language, as well as for the convenience and naturalness of its graphical representation. We also describe an ongoing implementation of the language.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 18, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["M. P. Consens","A. O. Mendelzon"], "title": "Expressing Structural Hypertext Queries in Graphlog", "booktitle": "Proceedings of the Second Annual ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "269-292", "numpages": 23, "year": "1989", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HYPERTEXT '89", "keywords": [] } } }, { "id" : "3154184324", "articletitle": "VISAR: A System for Inference and Navigation of Hypertext", "articletype": "Full paper", "year": "1989", "conferenceid": "3154184300", "authors": ["P. Clitherow","D. Riecken","M. Muller"], "authorids": ["1474412032","1474411720","1474410886"], "doiurl": "https://dl.acm.org/doi/10.1145/74224.74248", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/74224.74248", "keywordlist": [], "articlenumber": "0", "numpages": "11", "citedby": ["3154184520","3154184570","3154184603","3154184347","3154184357","3154184362","1569603621"], "cites": ["3154184295","3154184278","3154184290"], "txtfile": "74224.74248.txt", "sessionname": "Information Retrieval", "ispaper": true, "abstract": "Hypertext systems have traditionally been constructed by hand. This process can stand improvement in several aspects: it is laborious; requires a human to understand the text and infer all the relationships between the concepts\/topics; and while the resulting hypertext may be traversed by a reader in an arbitrary fashion, s\/he may still find it difficult to understand the concepts as expressed by the builder of the hypertext. We present a knowledge-intensive assistant for building hypertext fragments from a knowledge base customised both explicitly and implicitly by a user. Such a presentation may clarify relationships between concepts that were present implicitly in multiple sources of information. In the domain of an intelligent information retrieval system, we show how such an assistant may render customised views of knowledge extracted in a manageable form. While the presentation medium of the original system is graphic, we also speculate that presentation of the information in alternative hypermedia appears to be straightforward.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 24, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["P. Clitherow","D. Riecken","M. Muller"], "title": "VISAR: A System for Inference and Navigation of Hypertext", "booktitle": "Proceedings of the Second Annual ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "293-304", "numpages": 11, "year": "1989", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HYPERTEXT '89", "keywords": [] } } }, { "id" : "3154184325", "articletitle": "What to Do when There’s Too Much Information", "articletype": "Full paper", "year": "1989", "conferenceid": "3154184300", "authors": ["M. Lesk"], "authorids": ["1474411718"], "doiurl": "https://dl.acm.org/doi/10.1145/74224.74249", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/74224.74249", "keywordlist": [], "articlenumber": "0", "numpages": "13", "citedby": ["3154184470","3154184607","1569603627","1787503992"], "cites": [], "txtfile": "74224.74249.txt", "sessionname": "Information Retrieval", "ispaper": true, "abstract": "Hypertext systems with small units of text are likely to drown the user with information, in the same way that online catalogs or bibliographic retrieval systems often do. Experiments with a catalog of 800,000 book citations have shown two useful ways of dealing with the “too many hits” problem. One is a display of phrases containing the excessively frequent words; another is a display of titles by hierarchical category. The same techniques should apply to other text-based retrieval systems. In general, interactive solutions seem more promising than attempts to do detailed query analysis and get things right the first time.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 6, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["M. Lesk"], "title": "What to Do when There’s Too Much Information", "booktitle": "Proceedings of the Second Annual ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "305-318", "numpages": 13, "year": "1989", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HYPERTEXT '89", "keywords": [] } } }, { "id" : "3154184326", "articletitle": "The Role of External Representation in the Writing Process: Implications for the Design of Hypertext-based Writing Tools", "articletype": "Full paper", "year": "1989", "conferenceid": "3154184300", "authors": ["C. M. Neuwirth","D. S. Kaufer"], "authorids": ["1474410888","1474410775"], "doiurl": "https://dl.acm.org/doi/10.1145/74224.74250", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/74224.74250", "keywordlist": [], "articlenumber": "0", "numpages": "22", "citedby": ["3154184699","3154184357","3154184370"], "cites": ["3154184295","3154184280","3154184286","3154184287","3154184289","3154184279","3154184288"], "txtfile": "74224.74250.txt", "sessionname": "Applications in Writing", "ispaper": true, "abstract": "The long-range goal of the research reported here is to study the role of hypertext-based external representations in augmenting performance on a cognitively complex task, in particular, on a synthesis writing task. The production of a written synthesis is a challenging task that requires managing large amounts of information over an extended period of time. Thus, synthesis writing is a task that is well-suited for testing the potential of hypertext technologies to support work on complex tasks. From a case study of experts and novices, we have developed a theory of the cognitive processes involved in producing a written synthesis. We have also developed a preliminary theory of the role of external representations in the writing process. We have drawn upon these two theories to design several hypertext-based external representations that we believe will augment writers’ performance on a written synthesis task. The hypertext-based applications include a general graph object and a table object; these objects form the foundation for a set of specialized tools to support synthesis writing, namely, a summary graph, synthesis grid and synthesis tree.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 49, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["C. M. Neuwirth","D. S. Kaufer"], "title": "The Role of External Representation in the Writing Process: Implications for the Design of Hypertext-based Writing Tools", "booktitle": "Proceedings of the Second Annual ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "319-341", "numpages": 22, "year": "1989", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HYPERTEXT '89", "keywords": [] } } }, { "id" : "3154184327", "articletitle": "From Ideas and Arguments to Hyperdocuments: Travelling Through Activity Spaces", "articletype": "Full paper", "year": "1989", "conferenceid": "3154184300", "authors": ["N. A. Streitz","J. Hannemann","M. Thüring"], "authorids": ["1474411330","1474411951","1474411725"], "doiurl": "https://dl.acm.org/doi/10.1145/74224.74251", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/74224.74251", "keywordlist": [], "articlenumber": "0", "numpages": "21", "citedby": ["3154184388","3154184405","3154184384","3154184399","3154184438","3154184442","3154184443","3154184564","3154184563","3154184712","3154184730","3154184351","3154184362","3154184358","3154184361","1569603613","1569603616","1569603618","1756007275"], "cites": ["3154184279","3154184288","3154184286","3154184292","3154184274"], "txtfile": "74224.74251.txt", "sessionname": "Applications in Writing", "ispaper": true, "abstract": "Discussing relevant issues for the next generation of hypermedia systems, Halasz [Hala88] provides also a classification along the following three dimensions: scope, browsing vs. authoring, and target task domain. In this paper, we will especially discuss aspects of the second dimension focussing on support for idea processing and authoring in hypertext systems. Although one cannot classify existing systems by assigning them exclusively to one category of this dimension1 hypertext systems are primarily discussed from the reading and browsing point of view and as support for retrieval. This is also reflected in attempts to transform existing (linear) text sources into hypertext structures in order to pro& from their additional interactive branching capabilities.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 37, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["N. A. Streitz","J. Hannemann","M. Thüring"], "title": "From Ideas and Arguments to Hyperdocuments: Travelling Through Activity Spaces", "booktitle": "Proceedings of the Second Annual ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "343-364", "numpages": 21, "year": "1989", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HYPERTEXT '89", "keywords": [] } } }, { "id" : "3154184328", "articletitle": "InterNote: Extending a Hypermedia Framework to Support Annotative Collaboration", "articletype": "Full paper", "year": "1989", "conferenceid": "3154184300", "authors": ["T. Catlin","P. Bush","N. Yankelovich"], "authorids": ["1474412031","1474412414","1474411955"], "doiurl": "https://dl.acm.org/doi/10.1145/74224.74252", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/74224.74252", "keywordlist": [], "articlenumber": "0", "numpages": "13", "citedby": ["3154184426","3154184495","3154184559","3154184560","1474366989"], "cites": [], "txtfile": "74224.74252.txt", "sessionname": "Applications in Writing", "ispaper": true, "abstract": "Based on three years of user feedback, a design team at IRIS embarked on a project to enhance Intermedia to better support small groups of collaborators, particularly those involved with document review and revision. Towards this end, we defined user-level requirements for the new functionality. The result of this process was the design and implementation of InterNote. One aspect of InterNote involves a fundamental extension to Intermedia’s navigational linking paradigm. Instead of simply being able to traverse links, users are now also able to transfer data across the links using a technique we call warm linking. In this paper we describe extensions to our hypermedia framework to support annotative collaboration, including the user interface of the new linking functionality and the InterNote extension. Finally, we discuss our plans for future work.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 16, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["T. Catlin","P. Bush","N. Yankelovich"], "title": "InterNote: Extending a Hypermedia Framework to Support Annotative Collaboration", "booktitle": "Proceedings of the Second Annual ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "365-378", "numpages": 13, "year": "1989", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HYPERTEXT '89", "keywords": [] } } }, { "id" : "3154184329", "articletitle": "Interchanging Hypertexts", "articletype": "Panel", "year": "1989", "conferenceid": "3154184300", "authors": ["R. Akscyn","F. Halasz","T. Oren","V. Riley","L. Welch"], "authorids": ["1474412132","1474411089","1474412417","1474412506","1474411627"], "doiurl": "https://dl.acm.org/doi/10.1145/74224.74253", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/74224.74253", "keywordlist": [], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Interchanging Hypertexts (panel)", "ispaper": false, "abstract": "One of the seminal visions of hypertext is the “docuverse,” a seamless carpet of inter-linked text and media components where each additional work can be fluidly linked to pre-existing information, and any user can browse, search, and comment on the entire collection.\nThe reality of hypertext today is rather different. Driven by the needs of particular applications and by platform and market constraints, a plethora of competing and incompatible hypertext systems have arisen. Their user interfaces vary radically, from the fixed frames of KMS to the multiple scrolling texts of Guide. The data models are equally diverse, from the formalisms of HAM and Intermedia to HyperCard’s combination of object structure with procedural links. Many of these systems have already carved out substantial market niches and a growing amount of content is being created within their confines. Indeed, our ability to make global statements of utility for any of these approaches is still quite limited, and there may be no one best way of storing or presenting hypertext which suits all users and applications.\nCompounding the problem is the emergence of the academic and commercial computing milieu as a distributed, loosely coupled collection of machines and networks of varying scale and vendor. In this environment, the emergence of a uniform hypertext storage sub-strate such as Xanadu is problematic and the difficulties of maintaining consistency across a large docuverse are compounded.\nIf we are not to abandon the vision of grand scale collaboration within the docuverse, some means of interchange and communication between hypertext systems becomes necessary. The requirement is equally pressing for potential publishers of hypertext based content, who must worry about portability of their works between hypertext systems and ensuring their longevity in the face of rapidly changing hardware and software platforms. Loss of either of these applications areas could be permanently crippling to the evolution of hypertext as a medium.\nSteps toward interchange, standards, and ultimately distributed open hypertext systems must be founded on an abstract model of hypertext to which existing and future systems can be related. Creation of such a model forces us to go beyond casual references to “links” or “nodes” and to begin defining in a formal fashion the underpinnings of our field, building a lingua franca of hypertext.\n[no references]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["R. Akscyn","F. Halasz","T. Oren","V. Riley","L. Welch"], "title": "Interchanging Hypertexts", "booktitle": "Proceedings of the Second Annual ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "379-381", "numpages": 2, "year": "1989", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HYPERTEXT '89", "keywords": [] } } }, { "id" : "3154184330", "articletitle": "Hypertext, Narrative, and Consciousness", "articletype": "Panel", "year": "1989", "conferenceid": "3154184300", "authors": ["M. Joyce","N. Kaplan","J. McDaid","S. Moulthrop"], "authorids": ["1474411717","1474411953","1474412258","1474411333"], "doiurl": "https://dl.acm.org/doi/10.1145/74224.74254", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/74224.74254", "keywordlist": [], "articlenumber": "0", "numpages": "1", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Hypertext, Narrative, and Consciousness (panel)", "ispaper": false, "abstract": "This panel attempts to initiate a dialogue on the implications of hypertext between information theorists and literary theorists, writers of texts and designers of text systems. Though the panelists base their views on several years of practical work with hypertext in education, they are concerned with broader social and conceptual problems raised by this technology — its likely effect on the way we teach ourselves and others to understand texts and the way we use those texts to construct an orderly (or disorderly) world. It seems important to raise these issues at Hypertext ’89 because hypertext is rapidly being recognized by humanists as a crucial and revolutionary enterprise. This recognition creates an opportunity for humanists and scientists to convene a productive dialogue which could have great significance both for hypertext and for the future of the humanities. We hope for a frank and free-ranging exchange of views and emphasize that this is a forum for questioning and controversy, not a series of monologues. Each panelist will deliver a ten-minute position statement, with the remaining hour of the session devoted to discussion. Abstracts of the three presentations follow.\n[no references]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["M. Joyce","N. Kaplan","J. McDaid","S. Moulthrop"], "title": "Hypertext, Narrative, and Consciousness", "booktitle": "Proceedings of the Second Annual ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "383-384", "numpages": 1, "year": "1989", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HYPERTEXT '89", "keywords": [] } } }, { "id" : "3154184331", "articletitle": "Lessons Learned from the ACM Hypertext on Hypertext Project", "articletype": "Panel", "year": "1989", "conferenceid": "3154184300", "authors": ["B. Rous","B. Shneiderman","N. Yankelovich","E. Yoder"], "authorids": ["1474410703","1474411031","1474411955","1474410704"], "doiurl": "https://dl.acm.org/doi/10.1145/74224.74255", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/74224.74255", "keywordlist": [], "articlenumber": "0", "numpages": "1", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Lessons Learned from the ACM Hypertext on Hypertext Project (panel)", "ispaper": false, "abstract": "In the Fall of 1988 the Association for Computing Machinery (ACM) released its first hypertext product, entitled Hypertext on Hypertext [ACM88b]. It contained all of the major articles from the special issue on hypertext of the Communications of the ACM (July 1988) [ACM88a].\nThree different versions of the product were developed:\n• Hyperties version for IBM PC @larc88] (Ben Shneiderman, editor)\n• HyperCard version for Apple Macintosh [Good871(Nicole Yankelovich, editor)\n• KMS version for Sun and Apollo workstations [Aksc88] (Elise Yoder and Robert Akscyn, editors)\nThe Hypertext on Hypertext project was significant in several ways. ACM is one of the world’s largest publishers of computer science information. This project represents ACM’s fist venture into hypertext publishing [Fox881 and its first experience of the effort required and the results that can be expected. It is also the only commercial project we know of where three groups of experienced hypertext developers independently designed hypertext databases using the same raw materials. This is a rare opportunity to compare their design decisions and their experiences.\n[no references]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 6, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["B. Rous","B. Shneiderman","N. Yankelovich","E. Yoder"], "title": "Lessons Learned from the ACM Hypertext on Hypertext Project", "booktitle": "Proceedings of the Second Annual ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "385-386", "numpages": 1, "year": "1989", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HYPERTEXT '89", "keywords": [] } } }, { "id" : "3154184332", "articletitle": "Indexing and Hypertext", "articletype": "Panel", "year": "1989", "conferenceid": "3154184300", "authors": ["M. Bernstein","J. Critz","N. Mulvaney","R. Simpson","M.-C. van Leunen"], "authorids": ["1474411712","1474411328","1474411727","1474411954","1474412142"], "doiurl": "https://dl.acm.org/doi/10.1145/74224.74256", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/74224.74256", "keywordlist": [], "articlenumber": "0", "numpages": "3", "citedby": ["3154184574"], "cites": [], "txtfile": "", "sessionname": "Indexing and Hypertext (panel)", "ispaper": false, "abstract": "The index is one of the oldest information retrieval devices. When the earliest scribe produced a document that could not be easily browsed, the need for an index emerged. Today we find voluminous amounts of text being placed online. While readers have the option of browsing and searching the text, these are not always efficient options for fruitful information retrieval. A navigational aid is needed. The back-of-the-book index offers itself as an excellent starting point for the organization of online information into a cohesive structure. Without a structured mechanism for information retrieval, online information will be lost. Given the amount of material being placed online, it is indeed a frightening prospect to consider the amount of information that is inaccessible due to the lack of a sound retrieval method. This panel will discuss formal indexing methodology and how it has been and might be applied to hypertext design.\n[no references]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["M. Bernstein","J. Critz","N. Mulvaney","R. Simpson","M.-C. van Leunen"], "title": "Indexing and Hypertext", "booktitle": "Proceedings of the Second Annual ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "387-390", "numpages": 3, "year": "1989", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HYPERTEXT '89", "keywords": [] } } }, { "id" : "3154184333", "articletitle": "Expert Systems and Hypertext", "articletype": "Panel", "year": "1989", "conferenceid": "3154184300", "authors": ["M. Bieber","S. Feiner","M. Frisse","P. Hayes","G. Peper","W. Scacchi"], "authorids": ["1474411713","1474412255","1474411716","1474412035","1474411156","1474412543"], "doiurl": "https://dl.acm.org/doi/10.1145/74224.74257", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/74224.74257", "keywordlist": [], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Expert Systems and Hypertext (panel)", "ispaper": false, "abstract": "The relationships between expert systems and hypertext are many and varied. Expert systems have been proposed as authoring environments and navigational aids for hypertext systems and hypertext systems have been proposed as knowledge representation vehicles and rule editors for expert systems. These interrelationships should come as no surprise given the similarity of intellectual challenges confronting investigators in the two respective disciplines. In each, issues of knowledge representation, control of inference, and computational complexity are central. This panel will attempt to explore some of these overlapping issues from the perspective of both basic research and commercial applications. Although some primary data will be presented, the session will be more one of making links between other Hypertext 89 Proceedings presentations and a larger body of work. Audience participation will be strongly encouraged.\n[no references]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["M. Bieber","S. Feiner","M. Frisse","P. Hayes","G. Peper","W. Scacchi"], "title": "Expert Systems and Hypertext", "booktitle": "Proceedings of the Second Annual ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "391-392", "numpages": 2, "year": "1989", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HYPERTEXT '89", "keywords": [] } } }, { "id" : "3154184334", "articletitle": "Hypertext and Higher Education: A Reality Check", "articletype": "Panel", "year": "1989", "conferenceid": "3154184300", "authors": ["S. C. Erhmann","S. Erde","K. Morrell","R. F. E. Weissman"], "authorids": ["1474412253","1474412252","1474411532","1474412136"], "doiurl": "https://dl.acm.org/doi/10.1145/74224.74258", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/74224.74258", "keywordlist": [], "articlenumber": "0", "numpages": "1", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Hypertext and Higher Education: A Reality Check (panel)", "ispaper": false, "abstract": "This panel discussion will examine the extent to which today’s hypermedia systems are actually used and usable in higher education instruction and research. The panel will seek to foster dialog between hypermedia systems developers, corpus authors, and faculty users. A series of questions will be addressed by the panel and audience, including: How are hypermedia corpuses actually used in classes? How well do today’s systems meet the exploratory learning goals so often described as being at the heart of the hypermedia movement? What kinds of assignments make sense pedagogically? Are there system features which tend to discourage or prevent such uses? What are the difficulties involved in administering a course using hypertext? Are there unusual logistical problems? How does one monitor or manage the annotation and expansion of the corpus during the semester? Are today’s hypermedia environments, tools, and practices proving to be useful for the faculty researcher? the student researcher? For faculty considering a hypertext to organize data, is periodic porting to new hardware and software a safe bet? or does the faculty member risk marooning two years of work inside an obsolete system? What are the prospects for published hypertext corpuses? What system features are likely to affect the economics of publication and distribution? What are the special problems in creating hypertext materials that can be used on other campuses and in other courses?\n[no references]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["S. C. Erhmann","S. Erde","K. Morrell","R. F. E. Weissman"], "title": "Hypertext and Higher Education: A Reality Check", "booktitle": "Proceedings of the Second Annual ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "393", "numpages": 1, "year": "1989", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HYPERTEXT '89", "keywords": [] } } }, { "id" : "3154184335", "articletitle": "Hypertext and Software Engineering", "articletype": "Panel", "year": "1989", "conferenceid": "3154184300", "authors": ["R. Balzer","M. Begeman","P. K. Garg","M. Schwartz","B. Shneiderman"], "authorids": ["1474411711","1474412133","1474412038","1474410704","1474411724"], "doiurl": "https://dl.acm.org/doi/10.1145/74224.74259", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/74224.74259", "keywordlist": [], "articlenumber": "0", "numpages": "1", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Hypertext and Software Engineering (panel)", "ispaper": false, "abstract": "The purpose of this panel is to bring together researchers in software engineering and hypertext and help identify the major issues in the application of hypertext technology and concepts to software engineering and vice versa.\n[no references]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["R. Balzer","M. Begeman","P. K. Garg","M. Schwartz","B. Shneiderman"], "title": "Hypertext and Software Engineering", "booktitle": "Proceedings of the Second Annual ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "395-396", "numpages": 1, "year": "1989", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HYPERTEXT '89", "keywords": [] } } }, { "id" : "3154184336", "articletitle": "Cognitive Aspects of Designing Hypertext Systems", "articletype": "Panel", "year": "1989", "conferenceid": "3154184300", "authors": ["P. Baird","D. Egan","W. Kinch","J. Smith","N. A. Streitz"], "authorids": ["1474412030","1474410884","1474412542","1474411343","1474411951"], "doiurl": "https://dl.acm.org/doi/10.1145/74224.74260", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/74224.74260", "keywordlist": [], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Cognitive Aspects of Designing Hypertext Systems (panel)", "ispaper": false, "abstract": "The goal of this panel is to discuss those issues of designing hypertext systems which reflect the fact that producing hyperdocuments (writing, authoring role) and using hyperdocuments (reading nonlinear documents, accessingand retrieving information) is a cognitively demanding activity. In order to built systems that provide (intelligent) support for these activities cognitive processes and structures play a crucial role when designing hypertext systems. It can be observed that the construction of hypertext systems is often based on intuition and first-order task analysis. To overcome this situation, we need a user-oriented and task-driven approach to system design utilizing results of cognitive science or stimulating new research topics by looking at these applications.\nThe range of the topics of the panel will include the role of cognitive models of writing and reading for designing authoring tools in hypertext environments; critical issues of designing support for navigation in large information spaces including browsing and reading for the recipient; questions of how to arrive at cognitive compatibility of mental models of designers and users for the design of appropriate and cognitively adequate user-interfaces; compatibility of authors and readers; strategies of mapping knowledge representations on hyperstructures so that they can be processed later; the organization of multiple tasks extending to cooperative authoring and editing.[no references]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["P. Baird","D. Egan","W. Kinch","J. Smith","N. A. Streitz"], "title": "Cognitive Aspects of Designing Hypertext Systems", "booktitle": "Proceedings of the Second Annual ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "397-398", "numpages": 2, "year": "1989", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HYPERTEXT '89", "keywords": [] } } }, { "id" : "1569603606", "articletitle": "Assessing the Quality of Hypertext Documents", "articletype": "Full paper", "year": "1990", "conferenceid": "1569603605", "authors": ["P. J. Brown"], "authorids": ["1474412036"], "doiurl": "", "doipdfurl": "", "keywordlist": ["hypertext authorship","hypertext refereeing","integration","maintenance","testing","virus"], "articlenumber": "0", "numpages": "12", "citedby": ["3154184364","3154184344","3154184357","3154184361","3154184366"], "cites": ["3154184290"], "txtfile": "001-012_Brown.txt", "sessionname": "Keynote", "ispaper": true, "abstract": "The greatest need in hypertext today is not for further technical wizardry, but for authors who can exploit the medium successfully.\nThe paper discusses how we can help novices to become effective hypertext authors. Being effective not only means producing a hyperdocument of immediate appeal to readers; it also means ensuring that hyperdocuments have a potentially long lifetime, and can be maintained and enhanced by other authors over the years. Furthermore it means ensuring that the structure of a hyperdocument is ‘correct’ according to certain rules.\nIn discussing these issues, the paper tries to draw lessons not only for authors but also for hypertext developers and researchers.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 11, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["P. J. Brown"], "title": "Assessing the Quality of Hypertext Documents", "booktitle": "Proceedings of the European Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "1-12", "numpages": 12, "year": "1990", "doi": "", "isbn": "", "location": "INRIA, Paris, France", "series": "ECHT '90", "keywords": ["hypertext authorship","hypertext refereeing","integration","maintenance","testing","virus"] } } }, { "id" : "1569603607", "articletitle": "Building Hypertext on a Multimedia Toolkit: An Overview of Andrew Toolkit Hypermedia Facilities", "articletype": "Full paper", "year": "1990", "conferenceid": "1569603605", "authors": ["Mark Sherman","Wilfred J. Hansen","Michael McInerny","Thomas P. Neuendorffer"], "authorids": ["1573596272","1573596334","1573596120","1573596213"], "doiurl": "", "doipdfurl": "", "keywordlist": ["hypertext","implementation","multimedia"], "articlenumber": "0", "numpages": "12", "citedby": ["3154184383","3154184391","3154184405"], "cites": ["3154184295"], "txtfile": "013-024_Sherman.txt", "sessionname": "Toolkits for Hypermedia Applications", "ispaper": true, "abstract": "This paper discusses several hypermedia facilities built on top of the An­drew Toolkit (ATK) and their use in ATK applications. As a general-purpose, multimedia, application-development system, ATK permits many kinds of links, references and other connections to be made within pieces of content and between pieces of content, regardless of the content’s medium. We argue that starting with a multimedia architecture facil­itates the construction of all forms of hypermedia. Four specific hypermedia facilities implemented with ATK are discussed: an integrated web and indexing system (Help), a simple multimedia link facility (Link), a cross reference (Textref) capability, and a link­-supporting embedded object language (Ness). As a toolkit, ATK is used to build other applications which inherit ATK’s hypermedia facilities. Therefore we consider briefly the way that hypermedia facilities are used in conventional applications, such as mail systems.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 13, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Mark Sherman","Wilfred J. Hansen","Michael McInerny","Thomas P. Neuendorffer"], "title": "Building Hypertext on a Multimedia Toolkit: An Overview of Andrew Toolkit Hypermedia Facilities", "booktitle": "Proceedings of the European Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "13-24", "numpages": 12, "year": "1990", "doi": "", "isbn": "", "location": "INRIA, Paris, France", "series": "ECHT '90", "keywords": ["hypertext","implementation","multimedia"] } } }, { "id" : "1569603608", "articletitle": "The Toolkit Approach to Hypermedia", "articletype": "Full paper", "year": "1990", "conferenceid": "1569603605", "authors": ["J. J. Puttress","N. M. Guimaraes"], "authorids": ["1573596389","1573596461"], "doiurl": "", "doipdfurl": "", "keywordlist": ["CASE","hypermedia","user interfaces"], "articlenumber": "0", "numpages": "13", "citedby": ["3154184647","3154184354","3154184383","3154184405"], "cites": ["3154184312","3154184298","3154184273","3154184272"], "txtfile": "025-037_Puttress.txt", "sessionname": "Toolkits for Hypermedia Applications", "ispaper": true, "abstract": "Hypermedia systems are usually developed as a single, self-contained application making the system specialized and difficult to retool for other applications. Thus each system requires the redevelopment of hypermedia storage and display capabilities. As long as develop­ers need to write underlying hypermedia mechanisms, it remains impractical to extend hyper­media to many new domains.\nOur effort focuses on developing a toolkit that can be used by developers to add hypermedia functionality to their tools, independent of their particular application or environment. By doing this we gain flexibility and provide a common framework allowing applications to share infor­mation and user interface capabilities.\nThe toolkit provides a simple hypermedia data model and an object-oriented user interface. The data model stores the underlying hypermedia structure and the application’s data. The user interface model separates the data and the view components of the objects, which permits the construction of interfaces independent of the final display platform. The combination of these two components provides a powerful toolkit capable of either adding a touch of hypermedia to an application or constructing a monolithic hypermedia system.\nWe describe the constraints of our development environments, our toolkit, and some typical applications of the toolkit, as well as our future plans.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 17, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["J. J. Puttress","N. M. Guimaraes"], "title": "The Toolkit Approach to Hypermedia", "booktitle": "Proceedings of the European Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "25-37", "numpages": 13, "year": "1990", "doi": "", "isbn": "", "location": "INRIA, Paris, France", "series": "ECHT '90", "keywords": ["CASE","hypermedia","user interfaces"] } } }, { "id" : "1569603609", "articletitle": "Scenario-Based Hypermedia: A Model and a System", "articletype": "Full paper", "year": "1990", "conferenceid": "1569603605", "authors": ["Ryuichi Ogawa","Hiroaki Harada","Asao Kaneko"], "authorids": ["1573596547","1573596593","1474412249"], "doiurl": "", "doipdfurl": "", "keywordlist": ["Videobook","multimedia","scene mode","script","trigger button"], "articlenumber": "0", "numpages": "14", "citedby": ["3154184432","3154184409","3154184457","3154184481","3154184390"], "cites": ["3154184301"], "txtfile": "038-051_Ogawa.txt", "sessionname": "Toolkits for Hypermedia Applications", "ispaper": true, "abstract": "This paper discusses an extended hypermedia model which presents data according to timed scripts. The model is intended to expand the notion of nodes and links, so that hypermedia systems can easily handle time-based, media-composite data objects, including audio and video. It provides script-based nodes to present text-graphic and audio-visual data synchronously, and buttons to control the data sequence. Based on this model, a prototype hypermedia system Videobook has been implemented and used experimentally. This paper also discusses the authoring issues and educational applications developed on Videobook.\n", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 16, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Ryuichi Ogawa","Hiroaki Harada","Asao Kaneko"], "title": "Scenario-Based Hypermedia: A Model and a System", "booktitle": "Proceedings of the European Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "38-51", "numpages": 14, "year": "1990", "doi": "", "isbn": "", "location": "INRIA, Paris, France", "series": "ECHT '90", "keywords": ["Videobook","multimedia","scene mode","script","trigger button"] } } }, { "id" : "1569603610", "articletitle": "A Hypertext Model Supporting Query Mechanisms", "articletype": "Full paper", "year": "1990", "conferenceid": "1569603605", "authors": ["Foto N. Afrati","Constantinos D. Koutras"], "authorids": ["1573596694","1573596638"], "doiurl": "", "doipdfurl": "", "keywordlist": ["button","hypertext","link","node","region","script"], "articlenumber": "0", "numpages": "15", "citedby": ["3154184578","3154184420","3154184408","3154184403"], "cites": [], "txtfile": "052-066_Afrati.txt", "sessionname": "Formal Models and Query Languages", "ispaper": true, "abstract": "A formal model of hypertext is described in this paper. The purpose is two-fold: a) building on Garg’s work ([Garg 88]), to enhance his model so as to express advanced features of hypertext systems (such as structured nodes, scripts, typed and attributed links), and b) to demonstrate the expressive power of the model by showing that several problems concerning knowledge organization, browsing and navigation in the hyperspace, may have a simple solution in the framework of the model, as a result of a powerful query mechanism. The principles and fundamentals of the model are defined in detail, while its power and simplicity is illustrated by presenting some simple examples of information organization in hypertext fashion.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 12, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Foto N. Afrati","Constantinos D. Koutras"], "title": "A Hypertext Model Supporting Query Mechanisms", "booktitle": "Proceedings of the European Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "52-66", "numpages": 15, "year": "1990", "doi": "", "isbn": "", "location": "INRIA, Paris, France", "series": "ECHT '90", "keywords": ["button","hypertext","link","node","region","script"] } } }, { "id" : "1569603611", "articletitle": "A Logical Query Language for Hypertext Systems", "articletype": "Full paper", "year": "1990", "conferenceid": "1569603605", "authors": ["Catriel Beeri","Yoram Kornatzky"], "authorids": ["1573596747","1474412617"], "doiurl": "", "doipdfurl": "", "keywordlist": ["generalised quantifiers","query languages","views"], "articlenumber": "0", "numpages": "14", "citedby": ["3154184578","3154184420","3154184624","3154184468","3154184403","3154184410"], "cites": ["3154184323"], "txtfile": "067-080_Beeri.txt", "sessionname": "Formal Models and Query Languages", "ispaper": true, "abstract": "The search capabilities of hypertext systems are currently limited to re­trieving collections of nodes and links based on predicates on their attributes and contents. To support sophisticated applications and user-tailored views of a hypertext document, we need a query language able to retrieve parts of a hypertext based on a specification of their structure. We present a logical query language permitting the formulation of such structural queries over hypertext. While the language is propositional, it includes a general notion of quantifier of the form appropriate for hypertext networks. Quantifiers are used for expressing formulas of the form: “For most paths from the current node, claim X holds”. In particular, most quantified assertions in natural language are directly represented in our logic. Formulas in the language are used for a declarative definition of sophisticated user-tailored views of a hypertext document.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 15, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Catriel Beeri","Yoram Kornatzky"], "title": "A Logical Query Language for Hypertext Systems", "booktitle": "Proceedings of the European Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "67-80", "numpages": 14, "year": "1990", "doi": "", "isbn": "", "location": "INRIA, Paris, France", "series": "ECHT '90", "keywords": ["generalised quantifiers","query languages","views"] } } }, { "id" : "1569603612", "articletitle": "A Model for Hypertext-Based Information Retrieval", "articletype": "Full paper", "year": "1990", "conferenceid": "1569603605", "authors": ["Dario Lucarella"], "authorids": ["1474410928"], "doiurl": "", "doipdfurl": "", "keywordlist": ["hypertext models","information retrieval","intelligent searching","knowledge-based systems","plausible reckoning"], "articlenumber": "0", "numpages": "14", "citedby": ["3154184393","3154184394","3154184420"], "cites": ["3154184318"], "txtfile": "081-094_Lucarella.txt", "sessionname": "Formal Models and Query Languages", "ispaper": true, "abstract": "This paper approaches the problem of information retrieval from hypertext. In this context, the retrieval process is regarded as a process of inference that can be carried out either by the user exploring the hypertext network (browsing), or by the system, exploiting the hypertext network as a knowledge base (searching). That is the reason why a comprehensive model should take into account both of the perspectives, combining effectively browsing and searching in a unified framework. In the following, such a model is defined and implementation issues are outlined for a hypertext-based information retrieval system.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 30, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Dario Lucarella"], "title": "A Model for Hypertext-Based Information Retrieval", "booktitle": "Proceedings of the European Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "81-94", "numpages": 14, "year": "1990", "doi": "", "isbn": "", "location": "INRIA, Paris, France", "series": "ECHT '90", "keywords": ["hypertext models","information retrieval","intelligent searching","knowledge-based systems","plausible reckoning"] } } }, { "id" : "1569603613", "articletitle": "HyperBase: A Hypermedia Engine Based on a Relational Database Management System", "articletype": "Full paper", "year": "1990", "conferenceid": "1569603605", "authors": ["Helge Schütt","Norbert A. Streitz"], "authorids": ["1474411255","1474412003"], "doiurl": "", "doipdfurl": "", "keywordlist": ["DBMS support for hypertext systems","datamodels of hypertext","hypertext abstract machines"], "articlenumber": "0", "numpages": "14", "citedby": ["1569603616","3154184417","3154184500","3154184362","3154184499","3154184406","3154184351","3154184384","3154184523","3154184438","3154184387","3154184534","3154184708","3154184731","3154184418","3154184408","3154184420","3154184405","3154184421"], "cites": ["3154184327","3154184286"], "txtfile": "095-108_Schutt.txt", "sessionname": "Databases, Indices and Normative Knowledge", "ispaper": true, "abstract": "Hypertext systems are valuable tools for creating , (re-)structuring, and presenting information bases. Until now, little has been done with respect to the underlying data model and even less with respect to system support for such a model. This leads to a significant mismatch between sophisticated organizational structures at the user interface level and actual storage of persistent objects in simple file systems. Therefore, we have developed a general data model for hypertext data and implemented that model with the help of a database system. Here we fully exploit the fairly complex functionality of a commercially available relational database management system to implement a general purpose hypermedia engine which we call HyperBase.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 23, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Helge Schütt","Norbert A. Streitz"], "title": "HyperBase: A Hypermedia Engine Based on a Relational Database Management System", "booktitle": "Proceedings of the European Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "95-108", "numpages": 14, "year": "1990", "doi": "", "isbn": "", "location": "INRIA, Paris, France", "series": "ECHT '90", "keywords": ["DBMS support for hypertext systems","datamodels of hypertext","hypertext abstract machines"] } } }, { "id" : "1569603614", "articletitle": "Hyperindices: A Novel Aid for Searching in Hypermedia", "articletype": "Full paper", "year": "1990", "conferenceid": "1569603605", "authors": ["Peter D. Bruza"], "authorids": ["1573596999"], "doiurl": "", "doipdfurl": "", "keywordlist": ["hypertext","indexing","information retrieval"], "articlenumber": "0", "numpages": "14", "citedby": ["3154184347","3154184522","3154184405"], "cites": [], "txtfile": "109-122_Bruza.txt", "sessionname": "Databases, Indices and Normative Knowledge", "ispaper": true, "abstract": "In this article the formal basis of hyperindices is given. Hyperindices are a new means for supporting effective search in hypermedia. The basis of the hyperindex, the so called index expression is treated in detail. It is shown how the hyperindex can be constructed using the structural properties of the index expression. The hyperindex is placed in a general framework for indexes which features quantitative and qualitative criteria with which index effectiveness can be judged.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 11, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Peter D. Bruza"], "title": "Hyperindices: A Novel Aid for Searching in Hypermedia", "booktitle": "Proceedings of the European Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "109-122", "numpages": 14, "year": "1990", "doi": "", "isbn": "", "location": "INRIA, Paris, France", "series": "ECHT '90", "keywords": ["hypertext","indexing","information retrieval"] } } }, { "id" : "1569603615", "articletitle": "Intelligent Hypertext for Normative Knowledge in Engineering", "articletype": "Full paper", "year": "1990", "conferenceid": "1569603605", "authors": ["Daniel Schwabe","Bruno Feijó","Werther G. Krause"], "authorids": ["1573638335","1474410915","1573638403"], "doiurl": "", "doipdfurl": "", "keywordlist": ["Prolog","knowledge-based systems","norms"], "articlenumber": "0", "numpages": "14", "citedby": ["3154184751"], "cites": ["3154184310"], "txtfile": "123-136_Schwabe.txt", "sessionname": "Databases, Indices and Normative Knowledge", "ispaper": true, "abstract": "We present a system that combines hypertext with a semantic representation of engineering norms. Since the representation is done via a Prolog encoding of an And\/Or Graph, it is possible to discuss the relation between the execution of the (representation of the) norm and navigation in the hypertext. The system incorporates an interpretation of the norm by experts, and it is shown how this interpretation can be regarded also as an hyperview onto the hypertext.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 14, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Daniel Schwabe","Bruno Feijó","Werther G. Krause"], "title": "Intelligent Hypertext for Normative Knowledge in Engineering", "booktitle": "Proceedings of the European Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "123-136", "numpages": 14, "year": "1990", "doi": "", "isbn": "", "location": "INRIA, Paris, France", "series": "ECHT '90", "keywords": ["Prolog","knowledge-based systems","norms"] } } }, { "id" : "1569603616", "articletitle": "Author’s Argumentation Assistant (AAA): A Hypertext-Based Authoring Tool for Argumentative Texts", "articletype": "Full paper", "year": "1990", "conferenceid": "1569603605", "authors": ["Wolfgang Schuler","John B. Smith"], "authorids": ["1474412579","1474411444"], "doiurl": "", "doipdfurl": "", "keywordlist": ["argumentation model","authoring system","hypertext application"], "articlenumber": "0", "numpages": "15", "citedby": ["3154184351","3154184384","3154184388","3154184399","3154184523","3154184525","3154184616","3154184754","1694972189"], "cites": ["3154184286","1569603613","3154184288","3154184309","3154184327","1569603617"], "txtfile": "137-151_Schuler.txt", "sessionname": "Argumentation, Design and Knowledfe Acquisition", "ispaper": true, "abstract": "We present the conceptualization and implementation of AAA, a prototype authoring tool for creating argumentation-based hyperdocuments. AAA is part of a more comprehensive effort of GMD-IPSI, where the hypertext authoring system SEPIA (Struc­tured Elicitation and Processing of Ideas for Authoring) is developed. AAA will be used for writing and design experiments the results of which will be used in the design of SEPIA. It is designed to support the creation of argumentation patterns in accordance with the IBIS\/PHI (Procedural Hierarchical IBIS) model combined with a micro argumentation structure according to Toulmin. For rapid prototyping purposes it has been implemented as a hypertext system using the Writing Environment WE developed at UNC.\nAAA uses a combination of different independent but cooperating modes of operation dedicated to different cognitive tasks of the argumentative writing process. The entire argumentation structure is represented as a layered network of typed nodes and links in which different layers correspond to different levels of abstraction.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 14, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Wolfgang Schuler","John B. Smith"], "title": "Author’s Argumentation Assistant (AAA): A Hypertext-Based Authoring Tool for Argumentative Texts", "booktitle": "Proceedings of the European Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "137-151", "numpages": 15, "year": "1990", "doi": "", "isbn": "", "location": "INRIA, Paris, France", "series": "ECHT '90", "keywords": ["argumentation model","authoring system","hypertext application"] } } }, { "id" : "1569603617", "articletitle": "PHIDIAS: Integrating CAD Graphics into Dynamic Hypertext", "articletype": "Full paper", "year": "1990", "conferenceid": "1569603605", "authors": ["Raymond McCall","Patrick R. Bennett","Peter S. D’Oronzio","Jonathan L. Ostwald","Frank M. Shipman III","Nathan F. Wallace"], "authorids": ["1573639095","1573638662","1573638926","1573639683","1573639015","1474411133"], "doiurl": "", "doipdfurl": "", "keywordlist": ["CAD","IBIS","hypermedia","visual structures"], "articlenumber": "0", "numpages": "14", "citedby": ["3154184435","1474363708","3154184616","3154184384","3154184751","1474363754","3154184523","3154184525","3154184451","1474386006","1569603616","1756007275"], "cites": ["3154184309"], "txtfile": "152-165_McCall.txt", "sessionname": "Argumentation, Design and Knowledfe Acquisition", "ispaper": true, "abstract": "PHIDIAS is a hypermedia system for supporting environmental design. It embodies a theory of design as continual alternation between two complementary activities: construction of solution form and argumentation about construction. To support these activities it implements a number of advanced hypermedia concepts. These include an applicative query language providing search by both structure and content, virtual structures, composite graphic nodes, query-based graphic clustering, and “triggered” queries which connect construction acts to relevant sections of the argumentative network. PHIDIAS constitutes a new type of integrated information environment for design.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 12, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Raymond McCall","Patrick R. Bennett","Peter S. D’Oronzio","Jonathan L. Ostwald","Frank M. Shipman III","Nathan F. Wallace"], "title": "PHIDIAS: Integrating CAD Graphics into Dynamic Hypertext", "booktitle": "Proceedings of the European Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "152-165", "numpages": 14, "year": "1990", "doi": "", "isbn": "", "location": "INRIA, Paris, France", "series": "ECHT '90", "keywords": ["CAD","IBIS","hypermedia","visual structures"] } } }, { "id" : "1569603618", "articletitle": "An Integrated Approach of Knowledge Acquisition by the Hypertext System CONCORD", "articletype": "Full paper", "year": "1990", "conferenceid": "1569603605", "authors": ["Martin Hofmann","Uwe Schreiweis","Horst Langendörfer"], "authorids": ["1573640016","1573640262","1573640209"], "doiurl": "", "doipdfurl": "", "keywordlist": ["CONCORDE","knowledge acquisition","typed links"], "articlenumber": "0", "numpages": "14", "citedby": ["3154184363","3154184751"], "cites": ["3154184290","3154184327"], "txtfile": "166-179_Hofmann.txt", "sessionname": "Argumentation, Design and Knowledfe Acquisition", "ispaper": true, "abstract": "Knowledge acquisition is a crucial issue in developing expert systems. We describe a particular prototype of a hypertext system called CONCORDE that is able to support the entire process of knowledge acquisition. Since hypertext can be seen as a special structuring of various information units plus a fitting form of presentation, the data model of CONCORDE is discussed as well as its graphical browser.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 18, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Martin Hofmann","Uwe Schreiweis","Horst Langendörfer"], "title": "An Integrated Approach of Knowledge Acquisition by the Hypertext System CONCORD", "booktitle": "Proceedings of the European Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "166-179", "numpages": 14, "year": "1990", "doi": "", "isbn": "", "location": "INRIA, Paris, France", "series": "ECHT '90", "keywords": ["CONCORDE","knowledge acquisition","typed links"] } } }, { "id" : "1569603619", "articletitle": "Hierarchy, Composition, Scripting Languages, and Translators for Structured Hypertext", "articletype": "Full paper", "year": "1990", "conferenceid": "1569603605", "authors": ["P. David Stotts","Richard Furuta"], "authorids": ["1474412184","1474412034"], "doiurl": "", "doipdfurl": "", "keywordlist": ["Trellis","graph grammar","hierarchy","pertri nets","translation"], "articlenumber": "0", "numpages": "14", "citedby": ["3154184362","3154184355","3154184391"], "cites": ["3154184301","3154184303"], "txtfile": "180-193_Stotts.txt", "sessionname": "Turning Text into Hypertext", "ispaper": true, "abstract": "In this paper we describe a hypertext translator-generator system that uses χTed, the visual Petri net editor from the χTrellis hypertext system, to specify the semantic component of a string-to-graph translation. χTed-specified parsers convert general authoring notations into structured χTrellis documents for browsing. The operative mechanism is termed a pair grammar, in which a string grammar and a graph grammar are paired in a one-to-one correspondence. When an χTed-specified parser reduces by one of its string grammar productions, the corresponding production in its graph grammar is used to generate a portion of the Petri net that implements that syntax. The use of pair grammars in conjunction with the Trellis model results in a general method of defining hypertext structure that is both hierarchical and compositional.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 20, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["P. David Stotts","Richard Furuta"], "title": "Hierarchy, Composition, Scripting Languages, and Translators for Structured Hypertext", "booktitle": "Proceedings of the European Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "180-193", "numpages": 14, "year": "1990", "doi": "", "isbn": "", "location": "INRIA, Paris, France", "series": "ECHT '90", "keywords": ["Trellis","graph grammar","hierarchy","pertri nets","translation"] } } }, { "id" : "1569603620", "articletitle": "Links and Structures in Hypertext Databases for Law", "articletype": "Full paper", "year": "1990", "conferenceid": "1569603605", "authors": ["Eve Wilson"], "authorids": ["1573640792"], "doiurl": "", "doipdfurl": "", "keywordlist": ["hypertext links","hypertext structures","information retrieval","law"], "articlenumber": "0", "numpages": "18", "citedby": ["3154184485"], "cites": [], "txtfile": "194-211_Wilson.txt", "sessionname": "Turning Text into Hypertext", "ispaper": true, "abstract": "This paper considers the need to automate the conversion of traditional legal docu­ments into an integrated hypertext database. It describes how this has been done at the University of Kent at Canterbury by the Justus suite of programs, which converts legal documents of diverse structures to run under the Guide hypertext system. It discusses the types of links the system uses to cater for:\n1. linear and hierarchical structures; \n2. directed graphs;\n3. annotational or associative links; \n4. index or concept links.\nIt then discusses how these links can create different virtual structures for the document collec­tion to give flexibility of access and navigation. Some of these mirror structures which exist in traditional paper systems; others are unique to computerised systems. Next it considers the use of embedded expert systems to steer variable paths through the documents. Finally it summarises the achievements so far, and the goals ahead.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 14, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Eve Wilson"], "title": "Links and Structures in Hypertext Databases for Law", "booktitle": "Proceedings of the European Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "194-211", "numpages": 18, "year": "1990", "doi": "", "isbn": "", "location": "INRIA, Paris, France", "series": "ECHT '90", "keywords": ["hypertext links","hypertext structures","information retrieval","law"] } } }, { "id" : "1569603621", "articletitle": "An Apprentice That Discovers Hypertext Links", "articletype": "Full paper", "year": "1990", "conferenceid": "1569603605", "authors": ["Mark Bernstein"], "authorids": ["1474411788"], "doiurl": "", "doipdfurl": "", "keywordlist": ["apprentices","authoring systems","indexing","information retrieval","tours"], "articlenumber": "0", "numpages": "12", "citedby": ["3154184357","1474373930","3154184428","3154184520","3154184467","3154184347","3154184603","3154184429","3154184721","3154184570","3154184501","3154184399","3154184751","3154184642","3154184522","3154184485","3154184464","3154184451","3154184484","1756007275","1787504017"], "cites": ["3154184324","3154184301","3154184282","3154184305","3154184302"], "txtfile": "212-223_Bernstein.txt", "sessionname": "Turning Text into Hypertext", "ispaper": true, "abstract": "A simple apprentice that proposes new content links in hypertexts has been added to the Hypergate hypertext environment, and its behavior and performance are evaluated under realistic conditions. Despite a fundamentally lexical approach, the link apprentice finds a significant number of intriguing and meaningful links very quickly and without substantial overhead.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 18, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Mark Bernstein"], "title": "An Apprentice That Discovers Hypertext Links", "booktitle": "Proceedings of the European Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "212-223", "numpages": 12, "year": "1990", "doi": "", "isbn": "", "location": "INRIA, Paris, France", "series": "ECHT '90", "keywords": ["apprentices","authoring systems","indexing","information retrieval","tours"] } } }, { "id" : "1569603622", "articletitle": "Towards an Aesthetics of Hypertext Systems. A Semiotic Approach", "articletype": "Full paper", "year": "1990", "conferenceid": "1569603605", "authors": ["Peter Bøgh Andersen"], "authorids": ["1573641697"], "doiurl": "", "doipdfurl": "", "keywordlist": ["aesthetics","authoring systems","models of hypertext","models of reading and writing","semiotics"], "articlenumber": "0", "numpages": "14", "citedby": ["3154184357","3154184399"], "cites": ["3154184301","3154184275","3154184302","3154184294"], "txtfile": "224-237_Andersen.txt", "sessionname": "Designing and Reading Hyperdocuments", "ispaper": true, "abstract": "In hypertext the reader can choose between several reading paths, and this is an essential characteristic of the medium. Composing paths that give meaningful readings is an impor­tant task for the hypertext author, but so far very little is known of the “rhetorics of paths” Based on the practical work of evaluating hypertext exercises written by students, the paper gives exam­ples of errors of composition and sets up a conceptual framework, borrowed from semiotics, for discussing aesthetic issues of hypertext design. The concepts are intended to make it easier for the author to design the product from a reader’s point of view, and an authoring tool supporting these concepts is sketched. Finally, the paper illustrates how insights from text stylistics and film aesthetics can be usefully exploited in the field of hypertext.\n", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 13, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Peter Bøgh Andersen"], "title": "Towards an Aesthetics of Hypertext Systems. A Semiotic Approach", "booktitle": "Proceedings of the European Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "224-237", "numpages": 14, "year": "1990", "doi": "", "isbn": "", "location": "INRIA, Paris, France", "series": "ECHT '90", "keywords": ["aesthetics","authoring systems","models of hypertext","models of reading and writing","semiotics"] } } }, { "id" : "1569603623", "articletitle": "Linking Considered Harmful", "articletype": "Full paper", "year": "1990", "conferenceid": "1569603605", "authors": ["Laura De Young"], "authorids": ["1573641782"], "doiurl": "", "doipdfurl": "", "keywordlist": ["disorientation","hypermedia","structure"], "articlenumber": "0", "numpages": "12", "citedby": ["3154184429","3154184603","3154184570","1474380694","3154184523","3154184399","3154184351","1474400440","3154184347","3154184389","3154184357","3154184557","1756007276"], "cites": ["3154184315"], "txtfile": "238-249_De_Young.txt", "sessionname": "Designing and Reading Hyperdocuments", "ispaper": true, "abstract": "Arbitrary linking of data in hypertext allows for great flexibility, but the result is often hypertext in which users readily become disoriented. Where possible, it is desirable to provide support for structuring hypertext in a way that makes it easier to organize and understand. This can be done by identifying the underlying structure of the ways specific sets of data are related. Providing support for use of such structures in a hypertext system may yield benefits similar to those found in using higher-level programming constructs in programs.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 14, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Laura De Young"], "title": "Linking Considered Harmful", "booktitle": "Proceedings of the European Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "238-249", "numpages": 12, "year": "1990", "doi": "", "isbn": "", "location": "INRIA, Paris, France", "series": "ECHT '90", "keywords": ["disorientation","hypermedia","structure"] } } }, { "id" : "1569603624", "articletitle": "Interactive Text Processing by Inexperienced (Hyper-)Readers", "articletype": "Full paper", "year": "1990", "conferenceid": "1569603605", "authors": ["Jean-François Rouet"], "authorids": ["1626337416"], "doiurl": "", "doipdfurl": "", "keywordlist": ["cognitive strategy","instructional text","interface organization","orientation","training"], "articlenumber": "0", "numpages": "11", "citedby": ["3154184442","3154184399","3154184396"], "cites": [], "txtfile": "250-260_Rouet.txt", "sessionname": "Designing and Reading Hyperdocuments", "ispaper": true, "abstract": "This paper focuses on the development of cognitive strategies in secondary school students, when learning to use electronic nonlinear documents. We study the costs and benefits of learning through nonlinear texts, from a psycholinguistic point of view. In the course of two experimental sessions, 148 11-12 and 13-14 year-old secondary school students were trained to use an interactive text-presentation software. Parameters such as the expression of relationships, selection marking, and pagination influenced both local and global aspects of nonlinear reading. Training improved orientation strategies at both academic levels. Implications of these results for the design of instructional nonlinear documents are discussed.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 16, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Jean-François Rouet"], "title": "Interactive Text Processing by Inexperienced (Hyper-)Readers", "booktitle": "Proceedings of the European Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "250-260", "numpages": 11, "year": "1990", "doi": "", "isbn": "", "location": "INRIA, Paris, France", "series": "ECHT '90", "keywords": ["cognitive strategy","instructional text","interface organization","orientation","training"] } } }, { "id" : "1569603625", "articletitle": "Non-Intrusive Hypertext Anchors and Individual Colour Markings", "articletype": "Full paper", "year": "1990", "conferenceid": "1569603605", "authors": ["Wolfgang J. Irler","Gilberto Barbieri"], "authorids": ["1573642093","1573642145"], "doiurl": "", "doipdfurl": "", "keywordlist": ["browsing model","invisible anchors","text marking"], "articlenumber": "0", "numpages": "13", "citedby": ["3154184347"], "cites": ["3154184303","3154184285","3154184284","3154184299"], "txtfile": "261-273_Irler.txt", "sessionname": "Navigation and Browsing", "ispaper": true, "abstract": "One interface feature of hypertext systems is the visualization of the link anchors, often in form of buttons which invite to click on. This functional information increases the cognitive load while reading a text on the computer. Comprehension of the presented material competes with the orientation in the hypertext. The paper treats the cognitive arguments, and explores interface and back-end questions related to this problem. A browsing model is developed which proposes a button-less screen, a click-anywhere suggestion, and pop-up local maps as a selection and preview mechanism. Links are finally activated by mouse movements towards a destination area, rather than by still button pressing. As a way to individualize and re-structure the visual aspect of the pages, the reader can permanently mark selected words with colour. Marked words may be added to a keyword index which is linked back to the text An experimental implementation uses ToolBook, a scripted construction set in MS-Windows 3.0. The design issues and some results are described for an educational application concerning pendulums.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 40, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Wolfgang J. Irler","Gilberto Barbieri"], "title": "Non-Intrusive Hypertext Anchors and Individual Colour Markings", "booktitle": "Proceedings of the European Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "261-273", "numpages": 13, "year": "1990", "doi": "", "isbn": "", "location": "INRIA, Paris, France", "series": "ECHT '90", "keywords": ["browsing model","invisible anchors","text marking"] } } }, { "id" : "1569603626", "articletitle": "SaTellite: Hypermedia Navigation by Affinity", "articletype": "Full paper", "year": "1990", "conferenceid": "1569603605", "authors": ["Xavier Pintado","Dennis Tsichritzis"], "authorids": ["1573642199","1573642247"], "doiurl": "", "doipdfurl": "", "keywordlist": [], "articlenumber": "0", "numpages": "14", "citedby": ["3154184394","3154184464","3154184399"], "cites": [], "txtfile": "274-287_Pintado.txt", "sessionname": "Navigation and Browsing", "ispaper": true, "abstract": "SaTellite is an exploration tool for a hypermedia environment. Navigation support is based on the concept of affinity between objects; that is, a relationship with an associated intensity. The user is presented with a two dimensional representation that provides a view of the hypermedia environment where objects lying close together have some affinity in the sense defined by a chosen measure. The system provides for multiple views by modifying the underlying measure of affinity. SaTellite promotes Hypermedia navigation by context-dependent proximity.\nBased on the affinity concept, we develop a dynamic layout algorithm for the display of views. Because the views are based on affinity information, the links of the hypergraph do not appear explicitly.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 16, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Xavier Pintado","Dennis Tsichritzis"], "title": "SaTellite: Hypermedia Navigation by Affinity", "booktitle": "Proceedings of the European Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "274-287", "numpages": 14, "year": "1990", "doi": "", "isbn": "", "location": "INRIA, Paris, France", "series": "ECHT '90", "keywords": [] } } }, { "id" : "1569603627", "articletitle": "Browsing in Hyperdocuments with the Assistance of a Neural Network", "articletype": "Full paper", "year": "1990", "conferenceid": "1569603605", "authors": ["Frédérique Biennier","Michel Guivarch","Jean-Marie Pinon"], "authorids": ["1573642393","1573642447","1573642309"], "doiurl": "", "doipdfurl": "", "keywordlist": ["dynamic path","neural network","semantic browsing"], "articlenumber": "0", "numpages": "10", "citedby": ["3154184394","3154184464"], "cites": ["3154184302","3154184325","3154184304","3154184301"], "txtfile": "288-297_Biennier.txt", "sessionname": "Navigation and Browsing", "ispaper": true, "abstract": "The high degree of freedom a user has to browse throught an hyperdocument often makes him puzzled. His main problems are first the expression of his informal need, sometimes using ideas associations, then finding the path in the hyperspace to reach relevant information.\nThe guiding system proposed in this paper enriches the hyperdocument structure with undirect semantic links, i.e. associations between nodes according to their contents. Nodes’ contents are connected to multimedia keywords called tags; direct and reverse associations between nodes and tags are embedded in a bidirectionnal neural network which allows inductive retrieval. One user controls the process thanks to some simple parameters: specialization level for selected nodes, precision of tags, inertia selector, tolerance functions for specialization and precision spreads.\nUpon request, the system dynamically raises a path that organizes the results of a query, contextual or not, adaptatively taking into account users’ profile and special needs. Weights in the neural network may also be slightly corrected from experience, adapting the association capability to users on their average.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 16, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Frédérique Biennier","Michel Guivarch","Jean-Marie Pinon"], "title": "Browsing in Hyperdocuments with the Assistance of a Neural Network", "booktitle": "Proceedings of the European Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "288-297", "numpages": 10, "year": "1990", "doi": "", "isbn": "", "location": "INRIA, Paris, France", "series": "ECHT '90", "keywords": ["dynamic path","neural network","semantic browsing"] } } }, { "id" : "1569603628", "articletitle": "MICROCOSM: An Open Model for Hypermedia with Dynamic Linking", "articletype": "Full paper", "year": "1990", "conferenceid": "1569603605", "authors": ["Andrew M. Fountain","Wendy Hall","Ian Heath","Hugh C. Davis"], "authorids": ["1474411295","1474411284","1474412561","1573642509"], "doiurl": "", "doipdfurl": "", "keywordlist": ["dynamic linking","hypertext","multimedia"], "articlenumber": "0", "numpages": "14", "citedby": ["3154184347","3154184445","3154184809","3154184633","3154184615","1474380694","3154184778","3154184766","3154184789","3154184436","3154184501","1474367003","3154184799","3154184577","1513449545","1474373909","3154184464","3154184764","1474400441","1569170866","3154184513","3154184721","3154184454","3154184401","1531052851","3154184543","3154184499","3154184768","3154184488","1694972189","1724924119","1724963763","1761784808","1787503995"], "cites": ["3154184285"], "txtfile": "298-311_Fountain.txt", "sessionname": "Building hypertext Applications", "ispaper": true, "abstract": "There are currently a number of commercially available hypertext and hypermedia systems, of varying levels of sophistication and usability, but there are still many problems to be resolved in the design of such systems. In this paper, we itemise some of the major problems that we have identified as possibly causing a barrier to the growth and development of hypermedia applications outside the research community. A model of an open hypermedia architecture with dynamic linking features is proposed that moves some way to resolving these problems, and the first implementation of the system, Microcosm, is presented and discussed.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 19, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Andrew M. Fountain","Wendy Hall","Ian Heath","Hugh C. Davis"], "title": "MICROCOSM: An Open Model for Hypermedia with Dynamic Linking", "booktitle": "Proceedings of the European Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "298-311", "numpages": 14, "year": "1990", "doi": "", "isbn": "", "location": "INRIA, Paris, France", "series": "ECHT '90", "keywords": ["dynamic linking","hypertext","multimedia"] } } }, { "id" : "1569603629", "articletitle": "Inside Macintosh as Hypertext", "articletype": "Full paper", "year": "1990", "conferenceid": "1569603605", "authors": ["Brian L. Bechtel"], "authorids": ["1573642661"], "doiurl": "", "doipdfurl": "", "keywordlist": ["CD-ROM","Inside Macintosh","hypertext"], "articlenumber": "0", "numpages": "5", "citedby": [], "cites": ["3154184274","3154184305","3154184293","3154184291","3154184272"], "txtfile": "312-323_Bechtel.txt", "sessionname": "Building hypertext Applications", "ispaper": true, "abstract": "SpInside Macintosh is a hypertext compact-disc version of Inside Macintosh, the multi­ volume programmer’s reference work for the Macintosh family of computers. SpInside Macintosh is implemented in HyperCard and distributed on CD-ROM. We describe the design decisions and prin­ciples we followed in creating SpInside Macintosh. We also give user feedback and a retrospective critique of the design.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 10, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Brian L. Bechtel"], "title": "Inside Macintosh as Hypertext", "booktitle": "Proceedings of the European Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "312-323", "numpages": 5, "year": "1990", "doi": "", "isbn": "", "location": "INRIA, Paris, France", "series": "ECHT '90", "keywords": ["CD-ROM","Inside Macintosh","hypertext"] } } }, { "id" : "1569603630", "articletitle": "Hypertext from the Data Point of View: Paths and Links in the Perseus Project", "articletype": "Full paper", "year": "1990", "conferenceid": "1569603605", "authors": ["Elli Mylonas","Sebastian Heath"], "authorids": ["1474411061","1573642754"], "doiurl": "", "doipdfurl": "", "keywordlist": ["Perseus Project","linking","navigation","paths"], "articlenumber": "0", "numpages": "13", "citedby": ["3154184435","3154184399","3154184447","3154184430","1756007275"], "cites": ["3154184275","3154184301","3154184302","3154184277"], "txtfile": "324-336_Mylonas.txt", "sessionname": "Building hypertext Applications", "ispaper": true, "abstract": "The Perseus Project is building a system for studying Classical Greece, incorporating into it several different types of source material. In order to minimize system development time, and to make it accessible to the users of the system faster, it is being developed on Macintosh computers, using HyperCard. This paper describes two navigational methods that have been created in Perseus: generalized linking, and paths. They were chosen because they could provide the most flexibility and the most functionality. Their implementation is briefly described, as well.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 11, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Elli Mylonas","Sebastian Heath"], "title": "Hypertext from the Data Point of View: Paths and Links in the Perseus Project", "booktitle": "Proceedings of the European Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "324-336", "numpages": 13, "year": "1990", "doi": "", "isbn": "", "location": "INRIA, Paris, France", "series": "ECHT '90", "keywords": ["Perseus Project","linking","navigation","paths"] } } }, { "id" : "1569603631", "articletitle": "How Should Hypermedia Authoring Systems for Computer Aided Instruction Look Like?", "articletype": "Panel", "year": "1990", "conferenceid": "1569603605", "authors": ["Peter A. Gloor","Michael R. Kibby","Ray McAleese","Max Mühlhäuser","Gerald C. Nelson","Daniel M. Russell"], "authorids": ["1573644946","1573645040","1573644992","1573645580","1573645510","1474412087"], "doiurl": "", "doipdfurl": "", "keywordlist": [], "articlenumber": "0", "numpages": "6", "citedby": [], "cites": [], "txtfile": "", "sessionname": "How Should Hypermedia Authoring Systems for Computer Aided Instruction Look Like? (panel)", "ispaper": false, "abstract": "By discussion among proponents and users of various hypermedia systems I hope to clarify the requirements which are needed for a hypermedia authoring system in order to be able to produce usable hypermedia learning programmes.\n[no references]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Peter A. Gloor","Michael R. Kibby","Ray McAleese","Max Mühlhäuser","Gerald C. Nelson","Daniel M. Russell"], "title": "How Should Hypermedia Authoring Systems for Computer Aided Instruction Look Like?", "booktitle": "Proceedings of the European Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "337-342", "numpages": 6, "year": "1990", "doi": "", "isbn": "", "location": "INRIA, Paris, France", "series": "ECHT '90", "keywords": [] } } }, { "id" : "1569603632", "articletitle": "The Advantages of Hypertext for Large Information Spaces; Where Are the Big Systems?", "articletype": "Panel", "year": "1990", "conferenceid": "1569603605", "authors": ["Patricia Baird","Jacqueline Covo","Ben Shneiderman","Ian Williams","Renee Deter"], "authorids": ["1573645652","1573646020","1573645965","1474410720","1573645873"], "doiurl": "", "doipdfurl": "", "keywordlist": [], "articlenumber": "0", "numpages": "0", "citedby": [], "cites": [], "txtfile": "", "sessionname": "The Advantages of Hypertext for Large Information Spaces; Where Are the Big Systems? (panel)", "ispaper": false, "abstract": "There has been a burgeoning interest in hypertext and hypermedia since the late 1940s, and a sharp increase in its bibliography [Baird and Mac Morrow 1989] over the past three years, in particular since the HyperTEXT’87 conference at North Carolina. These years have also seen an increasing number of systems become commercially available [Shneiderman 1989] and [Baird et al 1989]. What does not seem to be so readily available is a growing number of significance, generally useful applications.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 6, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Patricia Baird","Jacqueline Covo","Ben Shneiderman","Ian Williams","Renee Deter"], "title": "The Advantages of Hypertext for Large Information Spaces; Where Are the Big Systems?", "booktitle": "Proceedings of the European Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "343-346", "numpages": 0, "year": "1990", "doi": "", "isbn": "", "location": "INRIA, Paris, France", "series": "ECHT '90", "keywords": [] } } }, { "id" : "1569603633", "articletitle": "Hypertext and Electronic Publishing", "articletype": "Panel", "year": "1990", "conferenceid": "1569603605", "authors": ["Richard Furuta","Heather Brown","Steven R. Newcomb","Roberto Minio","Vincent Quint","Roy Rada","Laurence A. Welsch"], "authorids": ["1474412184","1573646299","1573646674","1573646108","1573646631","1474412526","1573646392"], "doiurl": "", "doipdfurl": "", "keywordlist": [], "articlenumber": "0", "numpages": "7", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Hypertext and Electronic Publishing (panel)", "ispaper": false, "abstract": "The underlying models of hypertext and of structured documents are quite similar in many ways. The Charter of this panel is to examine the similarities and differences between the models and to consider the applicability of document standards such as SGML, ODA, etc., to hypertext.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 3, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Richard Furuta","Heather Brown","Steven R. Newcomb","Roberto Minio","Vincent Quint","Roy Rada","Laurence A. Welsch"], "title": "Hypertext and Electronic Publishing", "booktitle": "Proceedings of the European Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "347-353", "numpages": 7, "year": "1990", "doi": "", "isbn": "", "location": "INRIA, Paris, France", "series": "ECHT '90", "keywords": [] } } }, { "id" : "1569603634", "articletitle": "What’s Specific about User-Interfaces for Hypertext Systems?", "articletype": "Panel", "year": "1990", "conferenceid": "1569603605", "authors": ["Norbert A. Streitz","Janet H. Walker","John A. Waterwort","Patricia Wright","Randall H. Trigg"], "authorids": ["1474411372","1573646854","1474412155","1474412054","1474412003"], "doiurl": "", "doipdfurl": "", "keywordlist": [], "articlenumber": "0", "numpages": "8", "citedby": [], "cites": [], "txtfile": "", "sessionname": "What's Specific about User-Interfaces for Hypertext Systems? (panel)", "ispaper": false, "abstract": "The starting point of this hello panel is that hypermedia systems could represent the beginning of the development of a new generation of information and publication systems. They have the inherent capability of meeting the requirements of user-oriented design of the human-computer interface as well as the demands for task-driven provision of functionality needed to support a variety of work activities. Within this context, one major claim is that hypermedia systems provide qualitatively new means for producing, communicating, and comprehending knowledge and thus will radically change the conditions of the information society.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 4, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Norbert A. Streitz","Janet H. Walker","John A. Waterwort","Patricia Wright","Randall H. Trigg"], "title": "What’s Specific about User-Interfaces for Hypertext Systems?", "booktitle": "Proceedings of the European Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "345-361", "numpages": 8, "year": "1990", "doi": "", "isbn": "", "location": "INRIA, Paris, France", "series": "ECHT '90", "keywords": [] } } }, { "id" : "1569603635", "articletitle": "Hypertext and Information Retrieval: What are the Fundamental Concepts?", "articletype": "Panel", "year": "1990", "conferenceid": "1569603605", "authors": ["W. Bruce Croft","Nicholas J. Belkin","Marie-France Bruandet","Rainer Kuhlen","Tim Oren"], "authorids": ["1573647074","1573647252","1573647004","1573647184","1474412464"], "doiurl": "", "doipdfurl": "", "keywordlist": [], "articlenumber": "0", "numpages": "5", "citedby": [], "cites": ["3154184319","3154184318"], "txtfile": "", "sessionname": "Hypertext and Information Retrieval: What are the Fundamental Concepts? (panel)", "ispaper": false, "abstract": "Both hypertext and information retrieval (IR) Systems provide access to databases consisting primarily of text documents. Both types of systems structure the contents of these documents and support interaction with the users in order to improve the effectiveness of retrieval. Despite these similarities, hypertext and IR are generally regarded as separate research areas, some overlap, but essentially different research agendas. To clarify these differences as well as the areas of overlap, the members of this panel Will attempt to define the fundamental concepts and the major research issues in each area, with special emphasis on their own research.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 11, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["W. Bruce Croft","Nicholas J. Belkin","Marie-France Bruandet","Rainer Kuhlen","Tim Oren"], "title": "Hypertext and Information Retrieval: What are the Fundamental Concepts?", "booktitle": "Proceedings of the European Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "362-366", "numpages": 5, "year": "1990", "doi": "", "isbn": "", "location": "INRIA, Paris, France", "series": "ECHT '90", "keywords": [] } } }, { "id" : "1569603636", "articletitle": "Strategic Issues in European Hypertext Research and Development", "articletype": "Panel", "year": "1990", "conferenceid": "1569603605", "authors": ["Flavio Argentesi","Norbert A. Streitz","R. Hansen","G. Degli Antoni","A. Cicu"], "authorids": ["1573647689","1573647821","1573647530","1474412003","1573648041"], "doiurl": "", "doipdfurl": "", "keywordlist": [], "articlenumber": "0", "numpages": "3", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Strategic Issues in European Hypertext Research and Development (panel)", "ispaper": false, "abstract": "The proposed scope of the panel is the presentation and the debate of ideas in order to provide a number of objectives for the research and development in the hypertext technology. These objectives are intended as strategic issues in the sense that they could be interpreted as inputs for decision makers in R&D.\n[no references]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Flavio Argentesi","Norbert A. Streitz","R. Hansen","G. Degli Antoni","A. Cicu"], "title": "Strategic Issues in European Hypertext Research and Development", "booktitle": "Proceedings of the European Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "367-369", "numpages": 3, "year": "1990", "doi": "", "isbn": "", "location": "INRIA, Paris, France", "series": "ECHT '90", "keywords": [] } } }, { "id" : "3154184339", "articletitle": "Cognitive Overheads and Prostheses: Some Issues in Evaluating Hypertexts", "articletype": "Full paper", "year": "1991", "conferenceid": "3154184337", "authors": ["Patricia Wright"], "authorids": ["1474412054"], "doiurl": "https://dl.acm.org/doi/10.1145/122974.122975", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/122974.122975", "keywordlist": ["Cognition","design","memory","planning","reading","tools"], "articlenumber": "0", "numpages": "12", "citedby": ["3154184395","3154184396","3154184470"], "cites": [], "txtfile": "122974.122975.txt", "sessionname": "Keynote", "ispaper": true, "abstract": "There are many criteria for evaluating hypertexts. Adequacy and cost effectiveness are perhaps the most obvious from the producer’s perspective additional criteria are important for users. Examination of the limitations of various assessment criteria highlights the twin issues of the cognitive costs and benefits experienced by people using hypertext as part of some other task. Many interface characteristics can contribute to readers’ cognitive overheads. There is evidence that even changing screens to access information only a click away can impair memory processes. Fortunately, because hypertext are computer-based, readers can call upon a variety of aids to support their cognitive activities, particularly memory and planning processes. The novelty of some of these prostheses raises questions about the literacy skills that hypertext readers may need. Studies of factors influencing readers’ strategic decisions about using memory aids are discussed, together with their implications for hypertext design. It is concluded that hypertext evaluation requires a richer understanding of the cognitive entailments of working with information. But hypertext, having highlighted the problems of cognitive costs, have the potential for offering readers the means of reducing these overheads not just for hypertext use but for many tasks that involve working with information.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 28, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Patricia Wright"], "title": "Cognitive Overheads and Prostheses: Some Issues in Evaluating Hypertexts", "booktitle": "Proceedings of the Third Annual ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "1-12", "numpages": 12, "year": "1991", "doi": "", "isbn": "", "location": "San Antonio, Texas, USA", "series": "HYPERTEXT '91", "keywords": ["Cognition","design","memory","planning","reading","tools"] } } }, { "id" : "3154184340", "articletitle": "Industrial Strength Hypermedia: Requirements for a Large Engineering Enterprise", "articletype": "Full paper", "year": "1991", "conferenceid": "3154184337", "authors": ["Kathryn C. Malcolm","Steven E. Poltrock","Douglas Schuler"], "authorids": ["1474411559","1474412383","1474411023"], "doiurl": "https://dl.acm.org/doi/10.1145/122974.122977", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/122974.122977", "keywordlist": ["Engineering applications","deployment","interoperability","requirements"], "articlenumber": "0", "numpages": "12", "citedby": ["3154184387","3154184404","3154184383","3154184399","3154184400","3154184405","3154184433","3154184401","3154184421","3154184453","3154184418","3154184495","3154184514","3154184454","3154184527","3154184534","3154184607","3154184727","3154184637","3154184813","1474373950","1474373907","1474373909","3154184444","3154184466","3154184494"], "cites": ["3154184350","3154184308","3154184312"], "txtfile": "122974.122977.txt", "sessionname": "Real-World Issues", "ispaper": true, "abstract": "Current hypermedia tools do not support the needs of collaborative work groups in distributed heterogeneous environments and cannot be integrated into the existing and planned computing environments at large enterprises like Boeing. It is in meeting these needs, however, that hypermedia could make its greatest impact. Hypermedia systems must evolve beyond their current standalone status into a technology that is truly integrative. We use a description of some current hypermedia projects and a representative future scenario to help identify technical requirements and strategies for developing and deploying hypermedia that is of sufficient “industrial strength” to support a large engineering enterprise. This paper is addressed to hypermedia researchers and developers as well as to our colleagues in other business and engineering organizations. The intent of this paper is to remind both the research and development communities of the urgent, “real-world needs that exist and to encourage dialogue between the two worlds.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 18, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Kathryn C. Malcolm","Steven E. Poltrock","Douglas Schuler"], "title": "Industrial Strength Hypermedia: Requirements for a Large Engineering Enterprise", "booktitle": "Proceedings of the Third Annual ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "13-24", "numpages": 12, "year": "1991", "doi": "", "isbn": "", "location": "San Antonio, Texas, USA", "series": "HYPERTEXT '91", "keywords": ["Engineering applications","deployment","interoperability","requirements"] } } }, { "id" : "3154184341", "articletitle": "Using Hypertext in Selecting Reusable Software Components", "articletype": "Full paper", "year": "1991", "conferenceid": "3154184337", "authors": ["Michael L. Creech","Dennis F. Freeze","Martin L. Griss"], "authorids": ["1474411882","1474411828","1474410980"], "doiurl": "https://dl.acm.org/doi/10.1145/122974.122978", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/122974.122978", "keywordlist": ["Kiosk","Software reuse","component selection","hypertext","software libraries"], "articlenumber": "0", "numpages": "14", "citedby": ["3154184459","3154184392"], "cites": ["3154184312"], "txtfile": "122974.122978.txt", "sessionname": "Real-World Issues", "ispaper": true, "abstract": "Recently, there has been increasing interest in software reuse as a way to improve software quality and productivity. One of the major problems with reusing libraries of software components is helping users effectively select (find and understand) components of interest. This paper explores the use of hypertext to enhance the process of component selection through a prototype system called Kiosk. Included are discussions of the selection process, why hypertext is well suited for supporting selection, and important characteristics of hypertext systems intended to support reuse. Also discussed are how reusable libraries can be structured using hypertext, how such libraries can be mechanically built, and how their use enhances the component selection process.\nKiosk consists of an open set of tools that can create, browse, and modify nodes and links in a software library. One of these tools, Cost++, can automatically generate a linked structure for libraries by clustering workproducts into components, and then placing components into multiple classification hierarchies. The Kiosk browsing tools allow users to peruse the components in libraries, examine library structures from multiple perspectives, and add new links and nodes to enhance the standard library structure.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 13, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Michael L. Creech","Dennis F. Freeze","Martin L. Griss"], "title": "Using Hypertext in Selecting Reusable Software Components", "booktitle": "Proceedings of the Third Annual ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "25-38", "numpages": 14, "year": "1991", "doi": "", "isbn": "", "location": "San Antonio, Texas, USA", "series": "HYPERTEXT '91", "keywords": ["Kiosk","Software reuse","component selection","hypertext","software libraries"] } } }, { "id" : "3154184342", "articletitle": "Intellectual Property Rights for Digital Library and Hypertext Publishing Systems: An Analysis of Xanadu", "articletype": "Full paper", "year": "1991", "conferenceid": "3154184337", "authors": ["Pamela Samuelson","Robert J. Glushko"], "authorids": ["1474412203","1474412044"], "doiurl": "https://dl.acm.org/doi/10.1145/122974.122979", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/122974.122979", "keywordlist": [], "articlenumber": "0", "numpages": "12", "citedby": ["3154184489","3154184530","1724924087"], "cites": [], "txtfile": "122974.122979.txt", "sessionname": "Real-World Issues", "ispaper": true, "abstract": "Copyright law is being applied to works in digital form. The special character of digital media will inevitably require some adjustments in the copyright model if digital libraries and hypertext publishing environments are to become as commercially viable as the print industries have been. An intellectual property system works only when it embodies a reasonably accurate model of how people are likely to behave, but it is hard to predict author and reader behavior in an environment that has yet to be built. By far the most ambitious proposal for a digital library and hypertext publishing environment is Ted Nelson’s Xanadu system. This paper reviews the intellectual property scheme in Xanadu and contrasts it with current copyright law. Xanadu’s predictions about reader and author behavior are examined in light of how people currently behave in computer conferencing, electronic mail, and similar existing systems. These analyses identify some respects in which intellectual property systems might have to be changed to make digital libraries and hypertext publishing systems viable.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 16, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Pamela Samuelson","Robert J. Glushko"], "title": "Intellectual Property Rights for Digital Library and Hypertext Publishing Systems: An Analysis of Xanadu", "booktitle": "Proceedings of the Third Annual ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "39-50", "numpages": 12, "year": "1991", "doi": "", "isbn": "", "location": "San Antonio, Texas, USA", "series": "HYPERTEXT '91", "keywords": [] } } }, { "id" : "3154184343", "articletitle": "Indexing Hypertext Documents in Context", "articletype": "Full paper", "year": "1991", "conferenceid": "3154184337", "authors": ["Guy A. Boy"], "authorids": ["1474411221"], "doiurl": "https://dl.acm.org/doi/10.1145/122974.122980", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/122974.122980", "keywordlist": ["Contextual indexing","context acquisition","hypertext","information retrieval","tailorable system"], "articlenumber": "0", "numpages": "11", "citedby": ["3154184421","3154184520"], "cites": ["3154184319","3154184318","3154184317"], "txtfile": "122974.122980.txt", "sessionname": "Discovering Structure", "ispaper": true, "abstract": "To generate intelligent indexing that allows system must be able to acquire knowledge directly through interaction with users, In this paper, we present the architecture for CID (Computer Integrated Documentation), a system that enables integration of various technical documents in a hypertext framework and includes an intelligent browsing system that incorporates indexing in context. CIDS knowledge-based indexing mechanism allows case-based knowledge acquisition by experimentation. It utilizes on-line user information requirements and suggestions either to reinforce current indexing in case of successor to generate new knowledge in case of failure. This allows CIDS intelligent interface system to provide helpful responses, even when no a priori user model is available. Our system in fact learns how to exploit a user model based on experience (from user feedback). We describe CID’S current capabilities and provide an overview of our plans for extending the system.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 22, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Guy A. Boy"], "title": "Indexing Hypertext Documents in Context", "booktitle": "Proceedings of the Third Annual ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "51-61", "numpages": 11, "year": "1991", "doi": "", "isbn": "", "location": "San Antonio, Texas, USA", "series": "HYPERTEXT '91", "keywords": ["Contextual indexing","context acquisition","hypertext","information retrieval","tailorable system"] } } }, { "id" : "3154184344", "articletitle": "Identifying Aggregates in Hypertext Structures", "articletype": "Full paper", "year": "1991", "conferenceid": "3154184337", "authors": ["Rodrigo A. Botafogo","Ben Shneiderman"], "authorids": ["1474412216","1474410720"], "doiurl": "https://dl.acm.org/doi/10.1145/122974.122981", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/122974.122981", "keywordlist": ["Hypertext","abstraction","aggregation","generalization","graph theory","structural analysis"], "articlenumber": "0", "numpages": "12", "citedby": ["3154184399","3154184406","3154184463","3154184464","3154184498","3154184562","3154184604","3154184580","3154184655","3154184795","1474366997","1787504004"], "cites": ["3154184301","3154184302","3154184319","1569603606"], "txtfile": "122974.122981.txt", "sessionname": "Discovering Structure", "ispaper": true, "abstract": "Hypertext systems are being used in many applications because of their flexible structure and the great browsing freedom they give to diverse communities of users. However, this same freedom and flexibility is the cause of one of its main problem: the “lost in hyperspace” problem. One reason for the complexity of hypertext databases is the large number of nodes and links that compose them. To simplify this structure we propose that nodes and links be clustered forming more abstract structures. An abstraction is the concealment of all but relevant properties from an objector concept.\nOne type of abstraction is called an aggregate. An aggregate is a set of distinct concepts that taken together form a more abstract concept. For example, two legs, a trunk, two arms and a head can be aggregate together in a single higher level object called a “body.” In this paper we will study the hypertext structure, i.e., the way nodes are linked to each other in order to find aggregates in hypertext databases. Two graph theoretical algorithms will be used: biconnected components and strongly connected components.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 18, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Rodrigo A. Botafogo","Ben Shneiderman"], "title": "Identifying Aggregates in Hypertext Structures", "booktitle": "Proceedings of the Third Annual ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "63-74", "numpages": 12, "year": "1991", "doi": "", "isbn": "", "location": "San Antonio, Texas, USA", "series": "HYPERTEXT '91", "keywords": ["Hypertext","abstraction","aggregation","generalization","graph theory","structural analysis"] } } }, { "id" : "3154184345", "articletitle": "Implementing Hypertext Database Relationships Through Aggregations and Exception", "articletype": "Full paper", "year": "1991", "conferenceid": "3154184337", "authors": ["Yoshinori Hara","Arthur M. Keller","Gio Wiederhold"], "authorids": ["1474412621","1474410684","1474411199"], "doiurl": "https://dl.acm.org/doi/10.1145/122974.122982", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/122974.122982", "keywordlist": ["Hypertext database","aggregation","database clustering","exception","overview diagram","physical database design"], "articlenumber": "0", "numpages": "16", "citedby": ["3154184463","3154184464","3154184430","3154184482","3154184532","3154184655"], "cites": ["3154184317"], "txtfile": "122974.122982.txt", "sessionname": "Discovering Structure", "ispaper": true, "abstract": "In order to combine hypertext with database facilities, we show how to extract an effective storage structure from given instance relationships. The schema of the structure recognizes clusters and exceptions. Extracting high-level structures is useful for providing a high performance browsing environment as well as efficient physical database design, especially when handling large amounts of data.\nThis paper focuses on a clustering method, ACE, which generates aggregations and exceptions from the original graph structure in order to capture high-level relationships. The problem of minimizing the cost function is NP-complete. We use a heuristic approach based on an extended Kemighan-Lin algorithm.\nWe demonstrate our method on a hypertext application and on a standard random graph, compared with its analytical model. The storage reductions of input database size in main memory were 77.2910and 12.370, respectively. It was also useful for secondary storage organization for efficient retrieval.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 22, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Yoshinori Hara","Arthur M. Keller","Gio Wiederhold"], "title": "Implementing Hypertext Database Relationships Through Aggregations and Exception", "booktitle": "Proceedings of the Third Annual ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "75-90", "numpages": 16, "year": "1991", "doi": "", "isbn": "", "location": "San Antonio, Texas, USA", "series": "HYPERTEXT '91", "keywords": ["Hypertext database","aggregation","database clustering","exception","overview diagram","physical database design"] } } }, { "id" : "3154184346", "articletitle": "Screen Management in Hypertext Systems with Rubber Sheet Layouts", "articletype": "Full paper", "year": "1991", "conferenceid": "3154184337", "authors": ["Marc Kaltenbach","François Robillard","Claude Frasson"], "authorids": ["1474411744","1474410850","1474411142"], "doiurl": "https://dl.acm.org/doi/10.1145/122974.122984", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/122974.122984", "keywordlist": ["Collage","Graph","Hypertext","Motion Picture","Rubber Sheet Layout","Scale Factor","Tack Point"], "articlenumber": "0", "numpages": "15", "citedby": ["3154184387","3154184399","3154184404","3154184560"], "cites": [], "txtfile": "122974.122984.txt", "sessionname": "Presentation Issues", "ispaper": true, "abstract": "This paper addresses the issue of screen management in hypertext systems. It presents a new way of placing windows, or any graphical object delimited by rectangular boundaries, in the context of an existing set of windows. The heart of the technique presented is a particular re-scaling of the display which changes the locations of objects while maintaining their sizes and avoiding object overlapping. This functionality has uses both for authoring and browsing hypertext documents. In particular it enables the display of hierarchically structured information at various levels of detail and complements other visual graph management functions. More generally, the objective is to attenuate the feeling of disorientation users experience when related information obtained through hypertext browsing are stacked upon a display screen. This work suggests extending hypertext systems by enabling users to create well structured information “collages” and to program animated presentations on the basis of browsing through ill or differently structured collections of documents.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 14, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Marc Kaltenbach","François Robillard","Claude Frasson"], "title": "Screen Management in Hypertext Systems with Rubber Sheet Layouts", "booktitle": "Proceedings of the Third Annual ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "91-105", "numpages": 15, "year": "1991", "doi": "", "isbn": "", "location": "San Antonio, Texas, USA", "series": "HYPERTEXT '91", "keywords": ["Collage","Graph","Hypertext","Motion Picture","Rubber Sheet Layout","Scale Factor","Tack Point"] } } }, { "id" : "3154184347", "articletitle": "CYBERMAP: Yet Another Way of Navigating in Hyperspace", "articletype": "Full paper", "year": "1991", "conferenceid": "3154184337", "authors": ["Peter A. Gloor"], "authorids": ["1474412087"], "doiurl": "https://dl.acm.org/doi/10.1145/122974.122985", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/122974.122985", "keywordlist": ["Overview map","automatic link generation","dynamic linking","fish eye views","hypertext conversion","navigation in hyperspace"], "articlenumber": "0", "numpages": "15", "citedby": ["3154184399","3154184404","3154184429","3154184434","3154184464","3154184463","3154184486","3154184532","3154184562","3154184603","3154184533","3154184470","3154184612","3154184655","3154184488"], "cites": ["3154184313","3154184324","3154184319","3154184305","3154184304","1569603625","1569603614","1569603628","1569603621","1569603623"], "txtfile": "122974.122985.txt", "sessionname": "Presentation Issues", "ispaper": true, "abstract": "By integrating dynamic linking and automatic link generation into the automatic generation of an overview map we get a unique tool for navigation in hyperspace. We introduce the concept of HYPERDRAWERS to get a means for the partitioning of nodes in ordered sequences. CYBERMAP either complements existing navigational aids for hyperdocuments or provides a self sufficient navigation tool for browsing in a document. In addition CYBERMAP offers the capability of horizontal growth and easy hypertextualization of non-hypertextual documents without restricting the use of already installed browsing mechanisms besides CYBERMAP .", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 19, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Peter A. Gloor"], "title": "CYBERMAP: Yet Another Way of Navigating in Hyperspace", "booktitle": "Proceedings of the Third Annual ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "107-121", "numpages": 15, "year": "1991", "doi": "", "isbn": "", "location": "San Antonio, Texas, USA", "series": "HYPERTEXT '91", "keywords": ["Overview map","automatic link generation","dynamic linking","fish eye views","hypertext conversion","navigation in hyperspace"] } } }, { "id" : "3154184348", "articletitle": "Flying Through Hypertext", "articletype": "Full paper", "year": "1991", "conferenceid": "3154184337", "authors": ["Patrick Lai","Udi Manber"], "authorids": ["1474412058","1474466049"], "doiurl": "https://dl.acm.org/doi/10.1145/122974.122987", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/122974.122987", "keywordlist": [], "articlenumber": "0", "numpages": "10", "citedby": ["3154184399","3154184387","3154184470"], "cites": ["3154184301","3154184302"], "txtfile": "122974.122987.txt", "sessionname": "Presentation Issues", "ispaper": true, "abstract": "Hypertext systems provide links between different pieces of information (text, figures, pictures, etc.) so that the reader can follow many different paths corresponding to lines of thoughts, levels of description, levels of details, and so on. One of the main problems in using hypertext systems is the navigation problem [Ni90a]. Users tend to get lost partly because the information they are reading can have a complicated structure which is usually unknown to them. We study in this paper a technique to help users orient themselves by a quick browsing, which we call flying, through hypertext.\nThe first thing many people do when given a new book is flip through the pages to get a first impression of the book. Quite a bit of information can be gained by this quick informal evaluation. First, just the size of the book is a good indicator. A ten-page brochure is treated differently than a 500-page instruction manual. The book’s density (how many characters per page), its layout (e.g., the font, the percentage of pictures), the technical content (e.g., number of equations, number of technical drawings), familiar features (e.g., pictures or drawings that the reader has seen elsewhere), just to name a few simple things that can be determined quickly, all give us important information about the book without reading even one sentence. This kind of information is not immediately available in hypertext, and we believe that the lack of it contributes to the navigation problem. We would like to provide this type of information in a quick and flexible way.\nWe describe in this paper a tool for flying through hypertext systems and discuss the issues involved in its implementation. Our tool is analogous to flipping the pages of a book with one notable exception: the flipping is not necessarily in a linear order. The availability of the links and the structure that they provide enable flexible flipping in many different orders controlled by the reader. The key to any flipping is speed. The goal is not to digest the contents of the pages, but rather to gain some insight to features such as organization, size, depth, level, detail, and so on. Another analogy is to seeing a movie, or better yet a videodisk, in fast forward. There are certain characteristics of the movie that can be studied better that way. Flying can also be used to move fast from one place to another in the hypertext following a certain order of traversal. Flying is not intended to replace any of the other navigation tools; it is an additional tool.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 11, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Patrick Lai","Udi Manber"], "title": "Flying Through Hypertext", "booktitle": "Proceedings of the Third Annual ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "123-132", "numpages": 10, "year": "1991", "doi": "", "isbn": "", "location": "San Antonio, Texas, USA", "series": "HYPERTEXT '91", "keywords": [] } } }, { "id" : "3154184349", "articletitle": "Hyperspeech: Navigating in Speech-only Hypermedia", "articletype": "Full paper", "year": "1991", "conferenceid": "3154184337", "authors": ["Barry Arons"], "authorids": ["1474410710"], "doiurl": "https://dl.acm.org/doi/10.1145/122974.122989", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/122974.122989", "keywordlist": [], "articlenumber": "0", "numpages": "14", "citedby": ["3154184481","3154184518","3154184589","3154184763","1474373923","1724963763"], "cites": ["3154184304","3154184301"], "txtfile": "122974.122989.txt", "sessionname": "Presentation Issues", "ispaper": true, "abstract": "Most hypermedia systems emphasize the integration of graphics, images, video, and audio into a traditional hypertext framework. The hyperspeech system described in this paper, a speech-only hypermedia application, explores issues of navigation and system architecture in an audio environment without a visual display. The system under development uses speech recognition to maneuver in a database of digitally recorded speech segments; synthetic speech is used for control information and user feedback.\nIn this research prototype, recorded audio interviews were segmented by topic, and hypertext-style links were added to connect logically related comments and ideas. The software architecture is data driven, with all knowledge embedded in the links and nodes, allowing the software that traverses through the network to be straightforward and concise. Several user interfaces were prototype, emphasizing different styles of speech interaction and feedback between the user and machine. In addition to the issues of navigation in a speech-only database, areas of continuing research include: dynamically extending the database, use of audio and voice cues to indicate landmarks, and the simultaneous presentation of multiple channels of speech information.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 33, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Barry Arons"], "title": "Hyperspeech: Navigating in Speech-only Hypermedia", "booktitle": "Proceedings of the Third Annual ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "133-146", "numpages": 14, "year": "1991", "doi": "", "isbn": "", "location": "San Antonio, Texas, USA", "series": "HYPERTEXT '91", "keywords": [] } } }, { "id" : "3154184350", "articletitle": "Hypermedia Templates: An Author’s Tool", "articletype": "Full paper", "year": "1991", "conferenceid": "3154184337", "authors": ["Karen Smith Catlin","L. Nancy Garrett"], "authorids": ["1474411545","1474411624"], "doiurl": "https://dl.acm.org/doi/10.1145/122974.122990", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/122974.122990", "keywordlist": ["Hypermedia Design Principles","Hypermedia Templates","Intermedia"], "articlenumber": "0", "numpages": "14", "citedby": ["3154184406","3154184390","3154184384","3154184392","3154184420","3154184556","3154184644","3154184730","3154184340"], "cites": ["3154184301","3154184307","3154184308"], "txtfile": "122974.122990.txt", "sessionname": "Construction and Authoring", "ispaper": true, "abstract": "Recently Brown University’s Institute for Research in Information and Scholarship (IRIS) extended Intermedia to allow authors to define Hypermedia Templates—sets of pre-linked documents which can be duplicated. Templates facilitate the creation of consistent hypermedia collections by automating what can be a laborious task making documents and forging links manually.\nIn this paper we discuss the Hypermedia Templates project. We first describe a collection of Intermedia materials that has been electronically published and explain the information design principles that were applied to it. We point out some general principles for building consistent hypermedia collections and discuss how these were reflected in the list of features for Hypermedia Templates. We then describe a user’s interaction with a prototypical Hypermedia Template, as well as details of the user interface that we have built to provide template functionality in Intermedia. Finally, we identify some key features that would be important components of any next-generation template software.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 10, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Karen Smith Catlin","L. Nancy Garrett"], "title": "Hypermedia Templates: An Author’s Tool", "booktitle": "Proceedings of the Third Annual ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "147-160", "numpages": 14, "year": "1991", "doi": "", "isbn": "", "location": "San Antonio, Texas, USA", "series": "HYPERTEXT '91", "keywords": ["Hypermedia Design Principles","Hypermedia Templates","Intermedia"] } } }, { "id" : "3154184351", "articletitle": "What’s Eliza Doing in the Chinese Room? Incoherent Hyperdocuments—and How to Avoid Them", "articletype": "Full paper", "year": "1991", "conferenceid": "3154184337", "authors": ["Manfred Thüring","Jörg M. Haake","Jörg Hannemann"], "authorids": ["1474411524","1474411523","1474411738"], "doiurl": "https://dl.acm.org/doi/10.1145/122974.122991", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/122974.122991", "keywordlist": ["Design of hyperdocuments","coherent hyperdocuments","composite nodes","comprehension of hyperdocuments","labelled links","rhetorics hyperdocument construction kit"], "articlenumber": "0", "numpages": "17", "citedby": ["3154184390","3154184384","3154184392","3154184435","3154184438","3154184406","3154184524","1756007275"], "cites": ["3154184301","3154184302","3154184327","3154184303","3154184279","1569603616","1569603613","1569603623"], "txtfile": "122974.122991.txt", "sessionname": "Construction and Authoring", "ispaper": true, "abstract": "Research on understanding linear texts has shown that comprehension and navigation mainly depend on the reader’s ability to construct a coherent mental representation. While the author of a traditional document can use a variety of structural cues to support his readers in building up such a representation, the author of a hyperdocument faces a new problem. If he wants to ensure that his readers understand the entire hyperdocument as a coherent entity, he needs means to indicate its structure in a comprehensible way. In this paper, we propose a construction kit which provides dedicated design objects for this purpose. The design objects can be characterized as building blocks for three functionally different components of a hyperdocument: its content part, organizational part, and presentation part. In addition to the design objects, we propose some design rules which should guide the construction of coherent hyperdocuments.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 24, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Manfred Thüring","Jörg M. Haake","Jörg Hannemann"], "title": "What’s Eliza Doing in the Chinese Room? Incoherent Hyperdocuments—and How to Avoid Them", "booktitle": "Proceedings of the Third Annual ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "161-177", "numpages": 17, "year": "1991", "doi": "", "isbn": "", "location": "San Antonio, Texas, USA", "series": "HYPERTEXT '91", "keywords": ["Design of hyperdocuments","coherent hyperdocuments","composite nodes","comprehension of hyperdocuments","labelled links","rhetorics hyperdocument construction kit"] } } }, { "id" : "3154184352", "articletitle": "ABC: A Hypermedia System for Artifact-based Collaboration", "articletype": "Full paper", "year": "1991", "conferenceid": "3154184337", "authors": ["John B. Smith","F. Donelson Smith"], "authorids": ["1474411444","1474411087"], "doiurl": "https://dl.acm.org/doi/10.1145/122974.122992", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/122974.122992", "keywordlist": [], "articlenumber": "0", "numpages": "14", "citedby": ["3154184417","3154184459","3154184581","3154184647","3154184435"], "cites": ["3154184275","3154184286","3154184295","3154184288"], "txtfile": "122974.122992.txt", "sessionname": "Construction and Authoring", "ispaper": true, "abstract": "Our project is studying the process by which groups of individuals work together to build large, complex structures of ideas, and we are developing a distributed hypermedia system to support that process. This description includes a brief overview of the system, but emphasizes three components: a hypermedia data management system or graph server, a set of browsers for working with graph objects, and a set of applications for working with data contents of graph nodes. A number of research issues are raised and discussed in context, including: composite objects; anchored links; scaling up for large applications; partitioning the hypermedia graph consistency and completeness across subgraphs; and an open, extensible architecture for applications.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 14, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["John B. Smith","F. Donelson Smith"], "title": "ABC: A Hypermedia System for Artifact-based Collaboration", "booktitle": "Proceedings of the Third Annual ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "179-192", "numpages": 14, "year": "1991", "doi": "", "isbn": "", "location": "San Antonio, Texas, USA", "series": "HYPERTEXT '91", "keywords": [] } } }, { "id" : "3154184353", "articletitle": "The Nested Context Model for Hyperdocuments", "articletype": "Full paper", "year": "1991", "conferenceid": "3154184337", "authors": ["Marco A. Casanova","Luiz Tucherman","Maria Julia D. Lima","José L. Rangel Netto","Noemi Rodriquez","Luiz F. G. Soares"], "authorids": ["1474411752","1474411770","1474411497","1474412000","1474411701","1474411702"], "doiurl": "https://dl.acm.org/doi/10.1145/122974.122993", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/122974.122993", "keywordlist": [], "articlenumber": "0", "numpages": "9", "citedby": ["3154184492","3154184464","3154184405"], "cites": [], "txtfile": "122974.122993.txt", "sessionname": "Malleable Structure", "ispaper": true, "abstract": "This paper describes the nested context model, a conceptual framework for the definition, presentation and browsing of documents. The model carefully combines hypertext links with the concept of context nodes, used to group together sets of nodes. Context nodes can be nested to any depth and, thus, generalize the classical hierarchical organization of documents. The nested context model also defines an abstract and flexible application program interface that captures the idea that different applications may observe the same node in different ways. Finally, the model offers a rich set of operations to explore the double structure of a hyperdocument - that defined by the links and that induced by the nesting of context nodes.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 13, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Marco A. Casanova","Luiz Tucherman","Maria Julia D. Lima","José L. Rangel Netto","Noemi Rodriquez","Luiz F. G. Soares"], "title": "The Nested Context Model for Hyperdocuments", "booktitle": "Proceedings of the Third Annual ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "193-201", "numpages": 9, "year": "1991", "doi": "", "isbn": "", "location": "San Antonio, Texas, USA", "series": "HYPERTEXT '91", "keywords": [] } } }, { "id" : "3154184354", "articletitle": "Issues in Modeling a “Dynamic” Hypertext Interface for Non-hypertext Systems", "articletype": "Full paper", "year": "1991", "conferenceid": "3154184337", "authors": ["Michael Bieber"], "authorids": ["1474411871"], "doiurl": "https://dl.acm.org/doi/10.1145/122974.122995", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/122974.122995", "keywordlist": ["Bridge Laws","Decision Support Systems","Document Interchange","Hypertext Computation","Hypertext Virtual Structures","Information Systems","Knowledge-based System Shell Architecture"], "articlenumber": "0", "numpages": "15", "citedby": ["3154184434","3154184383","3154184488","3154184465"], "cites": ["3154184302","3154184305","3154184312","1569603608"], "txtfile": "122974.122995.txt", "sessionname": "Malleable Structure", "ispaper": true, "abstract": "Many hypertext systems are primarily “static” systems that were designed specifically to apply a hypertext interface to a particular domain. For us, hypertext is a tool for augmenting “dynamic”, non-hypertext information systems such as decision support systems and expert systems. Many information systems require a dynamic implementation of hypertext, one that relies primarily on virtual structures and computation to generate a hypertext network in real time. This paper explores the demands our dynamic view of hypertext makes on hypertext standards from two angles. First, what coordination is necessary to establish a dynamic hypertext interface to an arbitrary front-end or back-end information system? Here we introduce the concept of bridge laws to map application components to hypertext structures. Second, how does a dynamic view of hypertext affect document interchange among hypertext systems and between a hypertext and non-hypertext systems?", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 29, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Michael Bieber"], "title": "Issues in Modeling a “Dynamic” Hypertext Interface for Non-hypertext Systems", "booktitle": "Proceedings of the Third Annual ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "203-217", "numpages": 15, "year": "1991", "doi": "", "isbn": "", "location": "San Antonio, Texas, USA", "series": "HYPERTEXT '91", "keywords": ["Bridge Laws","Decision Support Systems","Document Interchange","Hypertext Computation","Hypertext Virtual Structures","Information Systems","Knowledge-based System Shell Architecture"] } } }, { "id" : "3154184355", "articletitle": "Dynamic Adaptation of Hypertext Structure", "articletype": "Full paper", "year": "1991", "conferenceid": "3154184337", "authors": ["David Stotts","Richard Furuta"], "authorids": ["1474412184","1474410964"], "doiurl": "https://dl.acm.org/doi/10.1145/122974.122996", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/122974.122996", "keywordlist": ["Hypertext","Petri nets","Trellis","adaptation","browsing semantics","parallel computation model","place/transition nets","timing"], "articlenumber": "0", "numpages": "13", "citedby": ["3154184390","3154184517","3154184524","3154184572","3154184642","1474367007","3154184488"], "cites": ["3154184303","1569603619"], "txtfile": "122974.122996.txt", "sessionname": "Malleable Structure", "ispaper": true, "abstract": "A technique is described for adapting the apparent structure of a hypertext to the behavior and preferences exhibited by its users while browsing. Examples are given an implementation of this technique using the timing mechanism in Trellis. In the technique, event durations in a document are altered without actually changing the links in the underlying Petri net. The two extrema of instantaneous events and infinite delays can be used to create apparent node and link deletions and additions, as well as to insert new tokens (loci of activity) into a document. Adaptation of these times is accomplished using a simple data state in which the event timings (and other document properties) are variables, called attributes. As a reader traverses hypertext links, author-supplied adaptation agents are invoked to collect information and possibly change the values of the attributes. Agents encapsulate and effect the criteria for deciding when, and specifically how, a structure should be adapted. Several practical examples illustrate the conclusion of this report: sophisticated alterations do not require a complicated adaptation mechanism, that changing document constants into document variables provides flexibility to this mechanism, and that using a limited simple mechanism is the only hope for retaining analysis of the static and dynamic net properties.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 12, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["David Stotts","Richard Furuta"], "title": "Dynamic Adaptation of Hypertext Structure", "booktitle": "Proceedings of the Third Annual ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "219-231", "numpages": 13, "year": "1991", "doi": "", "isbn": "", "location": "San Antonio, Texas, USA", "series": "HYPERTEXT '91", "keywords": ["Hypertext","Petri nets","Trellis","adaptation","browsing semantics","parallel computation model","place/transition nets","timing"] } } }, { "id" : "3154184356", "articletitle": "Don’t link me in: set based hypermedia for taxonomic reasoning", "articletype": "Full paper", "year": "1991", "conferenceid": "3154184337", "authors": ["H. Van Dyke Parunak"], "authorids": ["1474411231"], "doiurl": "https://dl.acm.org/doi/10.1145/122974.122998", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/122974.122998", "keywordlist": ["Interfaces","System architectures","Taxonomic reasoning","User models"], "articlenumber": "0", "numpages": "10", "citedby": ["3154184388","3154184400","3154184405","3154184450","3154184404","3154184457","3154184464","3154184470","3154184472","3154184483","3154184522","3154184435","3154184571","3154184573","3154184574","3154184576","3154184636","3154184651","3154184699","3154184708","3154184703","3154184702","3154184731","3154184805","1474363741","1474363754","1474375461","1474386006","1513449545","1569170866","1569268719","1594849422","1594849423","3154184423","1724963763","1756007275","1787503992","1787503977"], "cites": ["3154184304","3154184288"], "txtfile": "122974.122998.txt", "sessionname": "Discovering Structure", "ispaper": true, "abstract": "Hypermedia is often described as nodes of information with links between them, suggesting the conceptual model of a graph. A broader definition is a system of nodes of information through which people can move nonlinearly. Such a definition, while including graph-based hypermedia, also allows alternative implementations. This paper illustrates the need for alternative models by exhibiting a particular reasoning task for which navigating among nodes by way of explicit links is less effective than an alternative model of intersecting sets of nodes. The task is taxonomic reasoning, a particular kind of reasoning task that deals with the comparison and classification of highly similar nodes, in which an analyst viewing one node thinks not in terms of linking it to another node, but of including it in or excluding it from a set of related nodes.\nThis paper discusses this kind of reasoning and describes HyperSet, a set-based hypermedia system designed to support it. It compares HyperSet with other tools that support taxonomic reasoning, discusses the formal and implementational relationships between graph-based and set-based hypermedia, and defines the features that are required in a hybrid system that can concurrently support both set and graph manipulations.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 16, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["H. Van Dyke Parunak"], "title": "Don’t link me in: set based hypermedia for taxonomic reasoning", "booktitle": "Proceedings of the Third Annual ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "233-242", "numpages": 10, "year": "1991", "doi": "", "isbn": "", "location": "San Antonio, Texas, USA", "series": "HYPERTEXT '91", "keywords": ["Interfaces","System architectures","Taxonomic reasoning","User models"] } } }, { "id" : "3154184357", "articletitle": "Architectures for Volatile Hypertext", "articletype": "Full paper", "year": "1991", "conferenceid": "3154184337", "authors": ["Mark Bernstein","Jay David Bolter","Michael Joyce","Elli Mylonas"], "authorids": ["1474411788","1474411379","1474411880","1474411061"], "doiurl": "https://dl.acm.org/doi/10.1145/122974.122999", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/122974.122999", "keywordlist": [], "articlenumber": "0", "numpages": "18", "citedby": ["3154184388","3154184428","3154184434","3154184399","3154184435","3154184433","3154184442","3154184400","3154184461","3154184481","3154184470","3154184497","3154184557","3154184642","3154184747","3154184752","3154184488","3154184448","3154184777","3154184370","1756007275"], "cites": ["3154184275","3154184324","3154184272","3154184326","3154184318","3154184303","3154184317","3154184286","3154184294","3154184321","3154184305","3154184291","1569603621","1569603622","1569603606","1569603623"], "txtfile": "122974.122999.txt", "sessionname": "Discovering Structure", "ispaper": true, "abstract": "We wish to explore architectures for creating and using volatile hypertexts— dynamic documents whose content and structure are subject to rapid change. While static hypertext systems architectures [Oren 87] emphasize effective presentation and exploration of stable documents, volatile hypertext systems emphasize a continual process of construction, reconstruction, and reconstruction [Joyce 88].\nVolatile hypertext raise a fundamental theoretical issue what is the value and proper role of the link? Astonishingly, no consensus has emerged on this central hypertext question, even within the hypertext research community. Where Bolter [Bolter 91a] views rich webs of links as a liberating force that reshapes the constraints of artificial, linear-hierarchical authority, Glushko sees fruitful sources of confusion, writing that “limiting the links in the first place seems a more practical solution.” [Glushko 89]. Indeed, DeYoung considers linking to be harmful [DeYoung 90]. In working with volatile hypertext, we deliberately choose an extreme case in which dedicated readers and writers are necessarily faced with rich, complex, and irregular hypertext webs. Can this task be rendered manageable?", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 61, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Mark Bernstein","Jay David Bolter","Michael Joyce","Elli Mylonas"], "title": "Architectures for Volatile Hypertext", "booktitle": "Proceedings of the Third Annual ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "243-260", "numpages": 18, "year": "1991", "doi": "", "isbn": "", "location": "San Antonio, Texas, USA", "series": "HYPERTEXT '91", "keywords": [] } } }, { "id" : "3154184358", "articletitle": "Aquanet: A Hypertext Tool to Hold Your Knowledge in Place", "articletype": "Full paper", "year": "1991", "conferenceid": "3154184337", "authors": ["Catherine C. Marshall","Frank G. Halasz","Russell A. Rogers","William C. Janssen, Jr."], "authorids": ["1474411129","1474412567","1474410792","1474412244"], "doiurl": "https://dl.acm.org/doi/10.1145/122974.123000", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/122974.123000", "keywordlist": [], "articlenumber": "0", "numpages": "15", "citedby": ["3154184388","3154184405","3154184402","3154184400","3154184450","3154184435","3154184442","3154184483","3154184464","3154184470","3154184451","3154184516","3154184523","3154184525","3154184500","3154184399","3154184571","3154184573","3154184616","3154184574","3154184625","3154184653","3154184751","3154184767","3154184746","3154184703","3154184785","3154184754","3154184384","1474363708","1474363749","1474363747","1474366998","1474378318","1474380676","1474386007","1474386006","1474393251","3154184777","3154184448","3154184466","1513449545","1531052856","1569278525","1594849422","1656117927","1694972189","1724924119","1724924106","1724963763","1756007276","1756007275","1761784808","1787503977","1787503998"], "cites": ["3154184274","3154184289","3154184308","3154184327","3154184279"], "txtfile": "122974.123000.txt", "sessionname": "Discovering Structure", "ispaper": true, "abstract": "Hypertext systems have traditionally focused on information management and presentation. In contrast, the Aquanet hypertext system described in this paper is designed to support knowledge structuring tasks. Aquanet is a browser-based tool that allows users to graphically represent information in order to explore its structure. In this paper, we discuss our motivatioms for developing Aquanet. We then describe the basic concepts underlying the tool and give an overview of the user interface. We close with some brief comments about our initial experiences with the tool in use and some of the directions we see the Aquanet research moving in the near future.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 27, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Catherine C. Marshall","Frank G. Halasz","Russell A. Rogers","William C. Janssen, Jr."], "title": "Aquanet: A Hypertext Tool to Hold Your Knowledge in Place", "booktitle": "Proceedings of the Third Annual ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "261-275", "numpages": 15, "year": "1991", "doi": "", "isbn": "", "location": "San Antonio, Texas, USA", "series": "HYPERTEXT '91", "keywords": [] } } }, { "id" : "3154184338", "articletitle": "The Pedagogy of Computing: Hypermedia in the Classroom", "articletype": "Full paper", "year": "1991", "conferenceid": "3154184337", "authors": ["Charles Ess"], "authorids": ["1474410803"], "doiurl": "https://dl.acm.org/doi/10.1145/122974.105195", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/122974.105195", "keywordlist": ["Hypertext","IRIS Intermedia","Postmodemism","collaborative learning","computer ethics","electronic conferencing","electronic journaling","history of philosophy","history of science","hypermedia","pedagogy"], "articlenumber": "0", "numpages": "13", "citedby": ["3154184644"], "cites": [], "txtfile": "122974.105195.txt", "sessionname": "Academic Hypertext", "ispaper": true, "abstract": "I describe how I have used IRIS Intermedia, a sophisticated hypermedia program, in teaching an upper-level class on the emergence of philosophy and science in the context of religious story and material culture. I first describe the program and summarize the pedagogical results of using the program as documented at Brown University. I then describe various uses of the program in the Drury class, and the observed impacts of these uses. Our experience with hypermedia at Drury College both corrolorates and extends the pedagogical impacts of hypermedia already documented at Brown University, especially in terms of dramatically increasing student mastery of difficult material, and student involvement in the course through collaborative learning strategies supported by hypermedia resources distributed across a network. These pedagogically desirable benefits, however, are accompanied by concerns regarding “fragmentation” and “decentering” in student work in hypermedia, and regarding ethical irresponsibility towards shared and thus vulnerable resources.\nThese results are especially significant as they demonstrate that instructors with relatively limited resources can nonetheless reap dramatic pedagogical benefits from hypermedia technologies in the classroom. This also means: relatively exotic hypermedia technologies may successfully migrate to the resource-limited classrooms of smaller colleges and universities.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 8, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Charles Ess"], "title": "The Pedagogy of Computing: Hypermedia in the Classroom", "booktitle": "Proceedings of the Third Annual ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "277-289", "numpages": 13, "year": "1991", "doi": "", "isbn": "", "location": "San Antonio, Texas, USA", "series": "HYPERTEXT '91", "keywords": ["Hypertext","IRIS Intermedia","Postmodemism","collaborative learning","computer ethics","electronic conferencing","electronic journaling","history of philosophy","history of science","hypermedia","pedagogy"] } } }, { "id" : "3154184359", "articletitle": "Beyond the Electronic Book: A Critique of Hypertext Rhetoric", "articletype": "Full paper", "year": "1991", "conferenceid": "3154184337", "authors": ["Stuart Moulthrop"], "authorids": ["1474412387"], "doiurl": "https://dl.acm.org/doi/10.1145/122974.123001", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/122974.123001", "keywordlist": [], "articlenumber": "0", "numpages": "8", "citedby": ["3154184399","3154184400","3154184704","1474393251","1694972188"], "cites": ["3154184276","3154184278"], "txtfile": "122974.123001.txt", "sessionname": "Academic Hypertext", "ispaper": true, "abstract": "In recent years many researchers and theorists have contributed to a nascent rhetoric of hypertext and hypermedia (Bolt91; Car190; Cran89; Fris88; Harp91; Jayn89; Joyc88; Land91; Mcda91; Mou189; Schn89; Slat90; Yank85). Some of these writers (notably Carlson, Jaynes, and Landow) explicitly invoke the subject of rhetoric; others address issues of structure and convention in electronic composition that clearly pertain to this subject. All have considered ways in which hypertext can be used or made more useful in actual writing situations. But in spite of the considerable attention given to this area of inquiry, the nature and objectives of hypertext rhetoric are still vaguely defined.\nWhat exactly is meant by “the rhetoric of hypertext?” The term rhetoric allows widely various definitions—from the classical sense of a specialized art of political oratory (Kinn82) to the more modem idea of a comprehensive study of communication events across multiple social domains (Haus86). In regard to changes in media, writers are most likely to place themselves somewhere between these two polarities, working toward a rhetoric which is both normative and practical: oriented toward effective acts of communication but also concerned to define the social contexts by which effectiveness is judged.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 35, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Stuart Moulthrop"], "title": "Beyond the Electronic Book: A Critique of Hypertext Rhetoric", "booktitle": "Proceedings of the Third Annual ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "291-298", "numpages": 8, "year": "1991", "doi": "", "isbn": "", "location": "San Antonio, Texas, USA", "series": "HYPERTEXT '91", "keywords": [] } } }, { "id" : "3154184360", "articletitle": "Hypertext for the Electronic Library? CORE Sample Results", "articletype": "Full paper", "year": "1991", "conferenceid": "3154184337", "authors": ["Dennis E. Egan","Michael E. Lesk","R. Daniel Ketchum","Carol C. Lochbaum","Joel R. Remde","Michael Littman","Thomas K. Landauer"], "authorids": ["1474410979","1474412134","1474411875","1474410785","1474411884","1474412448","1474411436"], "doiurl": "https://dl.acm.org/doi/10.1145/122974.123002", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/122974.123002", "keywordlist": ["Evaluation","Hypertext Design","Information Retrieval"], "articlenumber": "0", "numpages": "14", "citedby": ["3154184404","3154184398","3154184392","3154184435","3154184400","3154184470","3154184399","1756007275"], "cites": ["3154184284"], "txtfile": "122974.123002.txt", "sessionname": "Academic Hypertext", "ispaper": true, "abstract": "The Chemistry Online Retrieval Experiment, or CORE project, is studying the possibility of creating a useful, usable electronic library for chemistry researchers. In a preliminary study, chemists were observed performing five different tasks representative of typical uses of the scientific journal literature. The tasks simulated browsing journals, answering specific questions given a citation to an article, answering specific questions given no citation, writing essays to summarize and integrate information, and finding “analogous transformations” for chemical reactions. Chemists carried out these tasks using one of three systems: (a) the printed journals supplemented with a widely used printed index system, (b) a hypertext system (the SuperBook@ document browser), or (c) a new electronic system (Pixlook) that incorporates traditional document retrieval methods plus full text indexing and delivers bitmap images of journal pages. Both electronic systems had a large advantage over the printed system for search and essay tasks. SuperBook users were faster and more accurate than Pixlook users at finding information relevant to browsing and search topics. Certain SuperBook hypertext features, however, did not work as well as Pixlook for displaying target articles. The patterns of data and log files of subjects suggest how SuperBook, Pixlook and related systems might be improved.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 12, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Dennis E. Egan","Michael E. Lesk","R. Daniel Ketchum","Carol C. Lochbaum","Joel R. Remde","Michael Littman","Thomas K. Landauer"], "title": "Hypertext for the Electronic Library? CORE Sample Results", "booktitle": "Proceedings of the Third Annual ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "299-312", "numpages": 14, "year": "1991", "doi": "", "isbn": "", "location": "San Antonio, Texas, USA", "series": "HYPERTEXT '91", "keywords": ["Evaluation","Hypertext Design","Information Retrieval"] } } }, { "id" : "3154184361", "articletitle": "HDM—a Model for the Design of Hypertext Applications", "articletype": "Full paper", "year": "1991", "conferenceid": "3154184337", "authors": ["Franca Garzotto","Paolo Paolini","Daniel Schwabe"], "authorids": ["1474411118","1474412049","1474410915"], "doiurl": "https://dl.acm.org/doi/10.1145/122974.123004", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/122974.123004", "keywordlist": [], "articlenumber": "0", "numpages": "16", "citedby": ["3154184399","3154184390","3154184384","3154184405","3154184392","3154184457","3154184468","3154184472"], "cites": ["3154184301","3154184302","3154184327","1569603606"], "txtfile": "122974.123004.txt", "sessionname": "Hypertext -- Integrative Issues", "ispaper": true, "abstract": "We present the latest developments of HDM, a design model for Hypertext Applications. The basic features of HDM are the representation of applications through several design primitives: typed entities composed of hierarchies of component different perspectives for each component units corresponding to component-perspective pairs; bodies representing the actual content of the units; structural links, binding together components or sub-entities of the same entity; typed application links, interconnecting components belonging to different entities; and a specific browsing semantics based on anchors, as a way to activate many different link types from within a unit.\nThe development of HDM is part of the HYTEA project, carried on by a European consortium, aiming at the development of a set of authoring tools for an “engineered” development of Hypertext-Hypermedia applications. A HYTEA application is made by an HDM schema and an HDM Hyperbase (i.e., a set of instances). The basic HDM has already been shown to be translatable, either manually or through a compiler, into a node-and-link model (“a la DEXTER model”); the translated application can be targeted on several implementation tools (i.e., standard Hypertext tools already available on the market). HDM has already been used to develop a (small number) of applications, and to describe preexisting applications. These experiments have shown the need for improvements that are discussed in the paper: aggregate entities; sharing of components; is-a relationships and inheritance between entity types; sharing of bodies; structured access and “guided tours”; use of active media (animations and video-clips).", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 16, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Franca Garzotto","Paolo Paolini","Daniel Schwabe"], "title": "HDM—a Model for the Design of Hypertext Applications", "booktitle": "Proceedings of the Third Annual ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "313-328", "numpages": 16, "year": "1991", "doi": "", "isbn": "", "location": "San Antonio, Texas, USA", "series": "HYPERTEXT '91", "keywords": [] } } }, { "id" : "3154184362", "articletitle": "Using Structured Types to Incorporate Knowledge in Hypertext", "articletype": "Full paper", "year": "1991", "conferenceid": "3154184337", "authors": ["Jocelyne Nanard","Marc Nanard"], "authorids": ["1474411747","1474411432"], "doiurl": "https://dl.acm.org/doi/10.1145/122974.123006", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/122974.123006", "keywordlist": ["Structured types","document synthesis","hypertext model","knowledge representation","object-oriented"], "articlenumber": "0", "numpages": "15", "citedby": ["3154184399","3154184384","3154184388","3154184421","3154184442","3154184450","3154184435","3154184392","3154184451","3154184468","3154184492","3154184483","3154184500","3154184469","3154184528","3154184557","3154184525","3154184545","3154184571","3154184573","3154184629","3154184751","3154184804","1474366991","1474367033","1474375498","3154184488","3154184466","3154184465","1694972189","3154184430","1756007275"], "cites": ["3154184308","3154184318","3154184327","3154184324","1569603619","1569603613"], "txtfile": "122974.123006.txt", "sessionname": "Hypertext -- Integrative Issues", "ispaper": true, "abstract": "It has been shown that the famous problem of user disorientation in hypertext is not due to the concept of hypertext itself but rather generally results from the lack of a conceptual model for hypertext application. Unfortunately, in most hypertext systems, the weakness of structure specification mechanisms discourages the development and use of such a model since it is difficult to reinforce hypertext structure and to really incorporate knowledge. A lot of works provide intelligent mechanisms to help navigation but either they use external knowledge or automatically synthesize links from information included in nodes which thereby have no sufficient conceptual value.\nThe present paper focuses on an object-oriented hypertext model (implemented in the MacWeb system) using structured types to incorporate knowledge in hypertext. Concepts and their relationships as well as their instances and their own relationships may be represented. Such a model makes the capture of knowledge at source easier thus allowing a more conceptual navigation, Furthermore, active behaviors may be associated, as methods, to types. This provides a powerful mechanism to help develop structured hypertext as well as task centered applications, by taking advantage of knowledge representation.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 28, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Jocelyne Nanard","Marc Nanard"], "title": "Using Structured Types to Incorporate Knowledge in Hypertext", "booktitle": "Proceedings of the Third Annual ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "329-343", "numpages": 15, "year": "1991", "doi": "", "isbn": "", "location": "San Antonio, Texas, USA", "series": "HYPERTEXT '91", "keywords": ["Structured types","document synthesis","hypertext model","knowledge representation","object-oriented"] } } }, { "id" : "3154184363", "articletitle": "Hypertext and Structured Object Representation: An Unifying View", "articletype": "Full paper", "year": "1991", "conferenceid": "3154184337", "authors": ["Hermann Kaindl","Mikael Snaprud"], "authorids": ["1474411262","1474411904"], "doiurl": "https://dl.acm.org/doi/10.1145/122974.123007", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/122974.123007", "keywordlist": ["Hypertext","frames","knowledge acquisition","knowledge representation","knowledge-based systems"], "articlenumber": "0", "numpages": "14", "citedby": ["3154184464","3154184503","3154184568","3154184603","3154184751"], "cites": ["3154184292","3154184308","3154184290","3154184309","1569603618"], "txtfile": "122974.123007.txt", "sessionname": "Hypertext -- Integrative Issues", "ispaper": true, "abstract": "This paper addresses combining hypertext with knowledge representation as used in knowledge-based systems. Hypertext imposes explicit structure on text, whereas certain knowledge representation formalisms of AI are designed for structuring knowledge. We propose a way of tightly integrating hypertext and structured object representation, using (AI) frames for the basic representation of hypertext nodes. Moreover, we allow for the additional option of explicit representation of structure using partitions of hypertext nodes, which are realized as slots. In order to make the text more dynamic, our approach facilitates some aspects of object-oriented programming using message passing from the text in the browser.\nThe proposed tight integration is useful for design tasks, in particular for building knowledge-based systems. According to our experience, hypertext provides a useful intermediary representation of knowledge between informal and formal. Based on a level of basic hypertext functionality, we provide several features useful for supporting knowledge acquisition. As an example of our results of using this method of knowledge acquisition, we illustrate the strategic knowledge in our application domain. In addition, tight integration supports important aspects of software engineering and the user interface. Moreover, we discuss several advantages from a hypertext point of view. In particular, the partitions of hypertext nodes can be useful for selective inheritance of text. In summary, both AI and hypertext will benefit from such a tight integration.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 40, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Hermann Kaindl","Mikael Snaprud"], "title": "Hypertext and Structured Object Representation: An Unifying View", "booktitle": "Proceedings of the Third Annual ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "345-358", "numpages": 14, "year": "1991", "doi": "", "isbn": "", "location": "San Antonio, Texas, USA", "series": "HYPERTEXT '91", "keywords": ["Hypertext","frames","knowledge acquisition","knowledge representation","knowledge-based systems"] } } }, { "id" : "3154184364", "articletitle": "The Nielsen Ratings: Hypertext Reviews", "articletype": "Panel", "year": "1991", "conferenceid": "3154184337", "authors": ["Jakob Nielsen","Lynda Hardman","Anne Nicol","Nicole Yankelovich"], "authorids": ["1474411705","1474410668","1474411352","1474411985"], "doiurl": "https://dl.acm.org/doi/10.1145/122974.123008", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/122974.123008", "keywordlist": [], "articlenumber": "0", "numpages": "1", "citedby": [], "cites": ["1569603606"], "txtfile": "", "sessionname": "The Nielsen Ratings: Hypertext Reviews (panel)", "ispaper": false, "abstract": "In spite of many derogatory sayings about critics and reviewers (“Nobody ever raised a statue for a critic,” Sibelius), there is no doubt that reviews play a major role in traditional forms of art and communication, including printed works (literature, fiction, textbooks, and research publications), theater, film, and music. Since many more such works are produced than can be read\/seen\/heard by any individual, users rely on reviewers to inform them of interesting new publications and performances. From an academic perspective, analyses and reviews of works of art are a major way of generating new insights into their respective spheres of human expression.\nSince hypertext is seen by enthusiasts as a major new communications medium, it would seem reasonable to review and analyze efforts at writing and composing hypertext documents. It is difficult to discuss hypertext without reference to concrete hypertext documents. For example, [Nie190] used examples from about fifty different hypertext and hypermedia documents in discussing various aspects of hypertext. Even so, it is still fairly rare to see actual reviews of hypertext documents as communicative efforts in their own right and not just as examples of hypertext concepts. Some such reviews are starting to appear in the popular press, and research journals are also starting to carry in-depth reviews of hypertext to some extent (e.g., [Hard91]). Also, professors teaching hypertext courses have started to consider ways to grade hypertext documents authored by students [Brow90].", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 4, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Jakob Nielsen","Lynda Hardman","Anne Nicol","Nicole Yankelovich"], "title": "The Nielsen Ratings: Hypertext Reviews", "booktitle": "Proceedings of the Third Annual ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "359", "numpages": 1, "year": "1991", "doi": "", "isbn": "", "location": "San Antonio, Texas, USA", "series": "HYPERTEXT '91", "keywords": [] } } }, { "id" : "3154184365", "articletitle": "From Memex to Hypertext: Understanding the Influence of Vannevar Bush", "articletype": "Panel", "year": "1991", "conferenceid": "3154184337", "authors": ["Paul Kahn","James M. Nyce","Tim Oren","Gregory Crane","Linda C. Smith","Randy Trigg","Norman Meyrowitz"], "authorids": ["1474411209","1474412070","1474412005","1474411367","1474412464","1474411668","1474412156"], "doiurl": "https://dl.acm.org/doi/10.1145/122974.123009", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/122974.123009", "keywordlist": [], "articlenumber": "0", "numpages": "1", "citedby": [], "cites": [], "txtfile": "", "sessionname": "From Memex to Hypertext: Understanding the Influence of Vannevar Bush (panel0", "ispaper": false, "abstract": "The history of hypertext is often traced back to the description of Memex in “As We May Think by Vannevar Bush. Despite its common use in citations, Bush’s work is not well understood by the hypertext community. The moderator and James M. Nyce have edited From Memex to Hypertext: Vannevar Bush and the Mind’s Machine (1991, Academic Press), collecting all of Bush’s writings on Memex. The book features critical essays on Bush and his influence on today’s hypertext software by members of the panel.\nThe moderator will present some solid historical background on the machines Bush developed in the 1930s and the technologies such as analog computers, microfilm selectors, and early phototypesetters that were the basis of the Memex design. This will include a film of Bush speaking about the influence of computers (circa 1965) and slides of some of the machines developed in Bush’s M.I.T. lab.\nThe moderator will then challenge the panelists with a number of provocative questions raised by Bush’s work:\n• Is Bush’s idea that “one might have the contents of a thousand volumes located in a couple of cubic feet in a desk, so that by depressing a few keys one could have a given page instantly projected before him” any more plausible today than it was in 1933?\n• Are today’s hypertext systems designed to mirror the way we think?\n• Are we any closer today to guarding against inaccessible or lost information or forgotten connections than we were in 1945 when “As We May Think was first published?\n• Why should ideas inspired by analog computers and microfilm still influence our work with digital information today?\n[no references]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Paul Kahn","James M. Nyce","Tim Oren","Gregory Crane","Linda C. Smith","Randy Trigg","Norman Meyrowitz"], "title": "From Memex to Hypertext: Understanding the Influence of Vannevar Bush", "booktitle": "Proceedings of the Third Annual ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "361", "numpages": 1, "year": "1991", "doi": "", "isbn": "", "location": "San Antonio, Texas, USA", "series": "HYPERTEXT '91", "keywords": [] } } }, { "id" : "3154184366", "articletitle": "Structure, Navigation, and Hypertext: The Status of the Navigation Problem", "articletype": "Panel", "year": "1991", "conferenceid": "3154184337", "authors": ["Mark Bernstein","Peter J. Brown","Mark Frisse","Robert Glushko","Polle Zellweger","George Landow"], "authorids": ["1474412202","1474412113","1474412093","1474411795","1474411788","1474411183"], "doiurl": "https://dl.acm.org/doi/10.1145/122974.123011", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/122974.123011", "keywordlist": [], "articlenumber": "0", "numpages": "4", "citedby": ["1474386007"], "cites": ["3154184294","3154184317","3154184305","3154184301","3154184274","1569603606"], "txtfile": "", "sessionname": "Structure, Navigation, and Hypertext: The Status of the Navigation Problem (panel)", "ispaper": false, "abstract": "Are hypertexts intrinsically confusing, disorienting, and distracting? Is disorientation a danger which skilled writers can avoid, or which technological tools can ameliorate? Or is the Navigation Problem a myth, an artifact of early efforts, a misunderstanding? These questions lie at the center both of current hypertext research and of current technical writing practice; the answers will profoundly influence the design of human-machine interfaces.\nThis panel will engage in an informal, free-wheeling discussion of hypertext structure and navigation, addressing questions that will include:\n• Is hypertext disorientation distinguishable from bad writing?\n• Does a restricted vocabulary of hypertext structure prevent tangled webs? Or does limiting the web compromise the essence of hypertext?\n• Which orientation tools help readers? Which readers do they assist effectively?", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 11, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Mark Bernstein","Peter J. Brown","Mark Frisse","Robert Glushko","Polle Zellweger","George Landow"], "title": "Structure, Navigation, and Hypertext: The Status of the Navigation Problem", "booktitle": "Proceedings of the Third Annual ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "363-366", "numpages": 4, "year": "1991", "doi": "", "isbn": "", "location": "San Antonio, Texas, USA", "series": "HYPERTEXT '91", "keywords": [] } } }, { "id" : "3154184367", "articletitle": "When Worlds Collide: Reconciling the Research, Marketplace, and Application Views of Hypertext", "articletype": "Panel", "year": "1991", "conferenceid": "3154184337", "authors": ["Robert Glushko","David Gunning","Ken Kershner","Catherine Marshall","Louis Reynolds"], "authorids": ["1474412202","1474410949","1474411574","1474410794","1474411682"], "doiurl": "https://dl.acm.org/doi/10.1145/122974.125101", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/122974.125101", "keywordlist": [], "articlenumber": "0", "numpages": "2", "citedby": ["1694972188"], "cites": [], "txtfile": "", "sessionname": "When Worlds Collide: Reconciling the Research, Marketplace, and Application Views of Hypertext (panel)", "ispaper": false, "abstract": "The research, marketplace, and applications communities bring inherently different perspectives to hyprtext.\nWhat are the motivations and driving forces of each community? Is the vision of Bush, Nelson, and Engelbart shared in any way among the three? Is research transitioning into “off the shelf” hypertext programs and industrial applications? How is the marketplace responding to large-scale application requirements? Is research related to market pressures and application needs? Are the appropriate building blocks and resources in place for endeavors in each of the three realms to succeed?\nThis panel brings together representatives of each of the three communities with the aim of reconciling their differing visions of hypertext and promoting an understanding of how these three worlds can interact to their mutual benefit.\n[no references]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Robert Glushko","David Gunning","Ken Kershner","Catherine Marshall","Louis Reynolds"], "title": "When Worlds Collide: Reconciling the Research, Marketplace, and Application Views of Hypertext", "booktitle": "Proceedings of the Third Annual ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "367-368", "numpages": 2, "year": "1991", "doi": "", "isbn": "", "location": "San Antonio, Texas, USA", "series": "HYPERTEXT '91", "keywords": [] } } }, { "id" : "3154184368", "articletitle": "The Role of Hypertext for CSCW Applications", "articletype": "Panel", "year": "1991", "conferenceid": "3154184337", "authors": ["Norbert Streltz","Frank Halasz","Hiroshi Ishii","Tom Malone","Chris Neuwirth","Gary Olson"], "authorids": ["1474411130","1474411271","1474412475","1474410820","1474411170","1474412004"], "doiurl": "https://dl.acm.org/doi/10.1145/122974.125102", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/122974.125102", "keywordlist": [], "articlenumber": "0", "numpages": "9", "citedby": [], "cites": [], "txtfile": "", "sessionname": "The Role of Hypertext for CSCW Applications (panel)", "ispaper": false, "abstract": "Hypertext and CSCW are both growing fields of research and development that should converge by providing each other with complementary results. Features and concepts inherent to hypertext like the ability to create modules of information, combine them in a flexible way, reuse existing material, define views for different targets and user groups, and annotate multimedia material address many CSCW tool requirements. Furthermore, domains where hypertext already plays an important role (e.g., document preparation, idea management, design problem solving, decision making and argumentation, teaching and training) are or will soon become high priority topics for CSCW applications. There is no doubt that hypertext systems have to become multi-user systems and have to be extended by appropriate capabilities (e.g. shared screens, locking mechanisms in the hyperdocument base, versioning, knowledge-based components for monitoring access and changes by different users and reporting this on the basis of defined rules, etc.). On the other hand, CSCW is lacking a clear concept about which types of “document” structures and formats are needed as an appropriate communication medium for cooperation and collaboration.\nThe goal of this panel is to provide an interactive forum to discuss the relationship between hypertext as it is conceived and implemented today and requirements of current and future CSCW situations and applications. Panelists from both communities will provide their differing perspectives on the relationship between the fields and their mutual impact. In order to address a number of specific issues within this general framework, the moderator suggested the following seven sets of questions and posed them to the panelists.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 7, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Norbert Streltz","Frank Halasz","Hiroshi Ishii","Tom Malone","Chris Neuwirth","Gary Olson"], "title": "The Role of Hypertext for CSCW Applications", "booktitle": "Proceedings of the Third Annual ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "369-377", "numpages": 9, "year": "1991", "doi": "", "isbn": "", "location": "San Antonio, Texas, USA", "series": "HYPERTEXT '91", "keywords": [] } } }, { "id" : "3154184369", "articletitle": "Hypertext and Pen Computing", "articletype": "Technical Briefing", "year": "1991", "conferenceid": "3154184337", "authors": ["Norman Meyrowitz"], "authorids": ["1474412005"], "doiurl": "https://dl.acm.org/doi/10.1145/122974.125108", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/122974.125108", "keywordlist": [], "articlenumber": "0", "numpages": "1", "citedby": ["3154184558"], "cites": [], "txtfile": "", "sessionname": "Technical Briefing", "ispaper": false, "abstract": "[no references]Some of the original goals of hypertext were accessibility, seamlessness, and connectivity. Yet most implementations of hypertext are still bound to large, immobile workstations, are operated with keyboards and mice and a reasonably complex interface, and are often focused on standalone, other than connected, tasks.\nWith the advent of pen-computing, we are beginning to see linking as a fundamental operating system and user interface component. In GO’s PenPoint operating system, any selection in any notebook page can be linked to a selection on another page through the means of a simple pen gesture. The ability to create and follow links with a mere gesture creates a new level of accessibility to hypertext.\nSimilarly, applications built on PenPoint are exploiting the pen interface for new generations of electronic book technology, in which browsing and search for information can be done without keyboard and mouse, in which annotation can be done with computerized “ink,” and in which remote, wireless connectivity serves as a major new component.\nThe demonstration will show each of these technologies and explain the fundamental basis behind each of these technologies.\n[no references]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Norman Meyrowitz"], "title": "Hypertext and Pen Computing", "booktitle": "Proceedings of the Third Annual ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "379", "numpages": 1, "year": "1991", "doi": "", "isbn": "", "location": "San Antonio, Texas, USA", "series": "HYPERTEXT '91", "keywords": [] } } }, { "id" : "3154184370", "articletitle": "Storyspace As a Hypertext System for Writers and Readers of Varying Ability", "articletype": "Technical Briefing", "year": "1991", "conferenceid": "3154184337", "authors": ["Michael Joyce"], "authorids": ["1474411880"], "doiurl": "https://dl.acm.org/doi/10.1145/122974.125110", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/122974.125110", "keywordlist": [], "articlenumber": "0", "numpages": "7", "citedby": ["3154184399","3154184451","3154184435","3154184499","3154184557","3154184644","3154184750","3154184714","3154184796","3154184442","1474393251","3154184777","1569269736","1694972189","1756007276","1756007275","1787503992"], "cites": ["3154184275","3154184286","3154184326","3154184357"], "txtfile": "", "sessionname": "Technical Briefing", "ispaper": false, "abstract": "Storyspace [Storyspace 91], a powerful general purpose hypertext system, is designed to function as a writing environment for developmental, experienced and professional writers alike. Obviously the task domains of each of these populations vary considerably. Even so, contemporary compositional, rhetorical and literary theory as well as pedagogical practice provide some consistency regarding design requirements and constraints across domains within the writing process.\nFor instance there is a broad consensus among compositional theorists that implicit or explicit interpretive communities intervene within the writing process ([Becker 86] lJ.,eFevre 87] ). This intervention can range from the scientific writer’s recognition of the formal requirements of technical prose Eazerman 81], to the creative writer’s awareness of culture [Olson 74], to the beginning writer’s awareness that her immediate audience extends beyond the teacher to the classmates with whom she collaborates and who function as her readers. [Joyce 88] In order to accommodate and represent these varied interventions, system design requires an interplay between hierarchical and other organizational structures as well as an annotational capability which crosses these organizational structures at relatively low cost in terms of cognitive overhead or computation.\nAnother instance of broad consensus among compositional theorists is that some form of tokenizing, information-hiding, or progressive disclosure performs a valuable function for developmental, experienced and professional writers. For developmental writers an awareness that ideas can be tokenized is a critical first step toward development of hierarchical thinking skills, abstraction, and consideration of audience. [Shaughnessy 77] Concrete representations of fuzzy ideational structures are especially important to developmental writers because they know how such representations are used against them (cf., [Shneiderman 83 ]). Likewise journalists, intelligence analysts, planners and legislators constantly filter and organize texts to convey new understanding, formulating coherent stones from incoherent information or reformulating existing structures to convey new perspective. [Bernstein 91]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 20, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Michael Joyce"], "title": "Storyspace As a Hypertext System for Writers and Readers of Varying Ability", "booktitle": "Proceedings of the Third Annual ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "381-387", "numpages": 7, "year": "1991", "doi": "", "isbn": "", "location": "San Antonio, Texas, USA", "series": "HYPERTEXT '91", "keywords": [] } } }, { "id" : "3154184371", "articletitle": "WALT: A Research Environment for Medical Hypertext", "articletype": "Technical Briefing", "year": "1991", "conferenceid": "3154184337", "authors": ["Mark E. Frisse","Steve B. Cousins","Scott Hassan"], "authorids": ["1474412374","1474411793","1474412298"], "doiurl": "https://dl.acm.org/doi/10.1145/122974.125117", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/122974.125117", "keywordlist": [], "articlenumber": "0", "numpages": "6", "citedby": [], "cites": ["3154184317"], "txtfile": "", "sessionname": "Technical Briefing", "ispaper": false, "abstract": "WALT (Washington University’s Approach to Lots of Text), is a prototype interface designed to support hypertext and information retrieval research. The WALT hypertext interface can serve as a “front end” to a wide array of retrieval engines including those based on Boolean retrieval, latent semantic indexing, term frequency – inverse document frequency, and Bayesian inference techniques. The WALT interface is composed of seven distinct components: a document examination component known as the Document Browsing Area four navigation components called the Book Shelf, the Book Spine, the Table of Contents, and the Path Clipboard; a term-based information retrieval component called Control Panel; and a relevance feedback component known as the Reader Feedback Panel. All browsing and navigation components incorporate “active text” and explicit hypertext links. WALT’s most unique feature may be its use of “book shelf” and “book spine” metaphors both to facilitate navigation and to provide a histogram-based display showing documents deemed appropriate for answering user queries.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 8, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Mark E. Frisse","Steve B. Cousins","Scott Hassan"], "title": "WALT: A Research Environment for Medical Hypertext", "booktitle": "Proceedings of the Third Annual ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "389-394", "numpages": 6, "year": "1991", "doi": "", "isbn": "", "location": "San Antonio, Texas, USA", "series": "HYPERTEXT '91", "keywords": [] } } }, { "id" : "3154184372", "articletitle": "The Virtual Notebook System", "articletype": "Technical Briefing", "year": "1991", "conferenceid": "3154184337", "authors": ["Andrew M. Burger","Barry D. Meyer","Cindy P. Jung","Kevin B. Long"], "authorids": ["1474410846","1474410652","1474411580","1474410711"], "doiurl": "https://dl.acm.org/doi/10.1145/122974.125119", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/122974.125119", "keywordlist": [], "articlenumber": "0", "numpages": "7", "citedby": ["3154184453","1724963763","1787503992"], "cites": ["3154184311"], "txtfile": "", "sessionname": "Technical Briefing", "ispaper": false, "abstract": "The Virtual Notebook System (VNS) facilitates information integration and management in the collaborative work of scientific groups. The VNS is a repository of data, hypotheses and notes, and scientific information. A distributed hypermedia system, the VNS is expressly designed to enhance information sharing among scientists. The underlying architecture promotes a flexible and portable environment for the dynamic integration of information and applications in the face of heterogeneity. In this briefing, we will discuss both our model for supporting scientific work groups and the design and application of the Virtual Notebook System.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 11, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Andrew M. Burger","Barry D. Meyer","Cindy P. Jung","Kevin B. Long"], "title": "The Virtual Notebook System", "booktitle": "Proceedings of the Third Annual ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "395-401", "numpages": 7, "year": "1991", "doi": "", "isbn": "", "location": "San Antonio, Texas, USA", "series": "HYPERTEXT '91", "keywords": [] } } }, { "id" : "3154184373", "articletitle": "Intermail: A Prototype Hypermedia Mail System", "articletype": "Technical Briefing", "year": "1991", "conferenceid": "3154184337", "authors": ["Shari Jackson","Nicole Yankelovich"], "authorids": ["1474412315","1474411985"], "doiurl": "https://dl.acm.org/doi/10.1145/122974.125121", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/122974.125121", "keywordlist": [], "articlenumber": "0", "numpages": "5", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Technical Briefing", "ispaper": false, "abstract": "The IRIS Intermedia system [Meyr90, Walt89, Yank88] is designed to support groups of users working with a shared hypermedia database, whether to share reference materials, collaborate on a document or project, or just to access the same set of resources. Within this environment, we have prototype an electronic mail system, called InterMail, to support users’ everyday communication needs, including informal conversations, group announcements, requests, bug reports, scheduling, and on-going discussions. In this technical briefing, we provide an overview of the features of InterMail and a discussion of several key issues raised by the development and use of the InterMail prototype.\nInterMail is a uniquely hypermedia electronic mail tool in which users can send multimedia messages which may include links to any Intermedia document and which uses links to maintain threads of an electronic conversation.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 3, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Shari Jackson","Nicole Yankelovich"], "title": "Intermail: A Prototype Hypermedia Mail System", "booktitle": "Proceedings of the Third Annual ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "405-409", "numpages": 5, "year": "1991", "doi": "", "isbn": "", "location": "San Antonio, Texas, USA", "series": "HYPERTEXT '91", "keywords": [] } } }, { "id" : "3154184374", "articletitle": "Applications Navigator: Using Hypertext to Support Effective Scientific Information Exchange", "articletype": "Technical Briefing", "year": "1991", "conferenceid": "3154184337", "authors": ["Ottavia Bassetti","Daniele Pagani","Maryney Smyth"], "authorids": ["1474412028","1474410922","1474411839"], "doiurl": "https://dl.acm.org/doi/10.1145/122974.125123", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/122974.125123", "keywordlist": [], "articlenumber": "0", "numpages": "6", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Technical Briefing", "ispaper": false, "abstract": "The Applications Navigator is a hypertext publishing solution adopted by a supercomputer manufacturer for circulating scientific information amongst its user community. Hypertext is the preferred medium for delivering complex and dynamic information because it provides a self-explanatory interface, facilitates direct searching and also encourages more general exploration, via browsing facilities. However the hypertext systems currently available do not provide proper tools for administrators of larger databases. Thus, we designed and implemented a system comprising two components: a relational back-end database and an hypertextual front-end. The back-end is designed to address the needs of database administrators: a robust and fast database management engine for data entry and update with consistency checks, flexible reporting and printing, and multiuser access. The front-end is published and distributed periodically via floppy disk to users, who need a fast, easy-to-install and easy-to-use read-only environment for browsing and searching information.\n[no references]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Ottavia Bassetti","Daniele Pagani","Maryney Smyth"], "title": "Applications Navigator: Using Hypertext to Support Effective Scientific Information Exchange", "booktitle": "Proceedings of the Third Annual ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "411-416", "numpages": 6, "year": "1991", "doi": "", "isbn": "", "location": "San Antonio, Texas, USA", "series": "HYPERTEXT '91", "keywords": [] } } }, { "id" : "3154184375", "articletitle": "The Virtual Notebook System: An Architecture for Collaborative Work", "articletype": "Video", "year": "1991", "conferenceid": "3154184337", "authors": ["Kevin Brook Long","G. Anthony Gorry"], "authorids": ["1474411150","1474411581"], "doiurl": "https://dl.acm.org/doi/10.1145/122974.125124", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/122974.125124", "keywordlist": [], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Video", "ispaper": false, "abstract": "Developed at the Baylor College of Medicine in Houston, the VNS is a multiuser, workstation-based software architecture designed to enhance productivity among collaborative work groups. Written in the X Window System, the VNS\/X (demonstrated here) was originally designed around the metaphor of the lab researcher’s notebook. VNS manages notebooks and pages which hold information objects. Objects may be images, text, audio, pointers to programs and other files, and links to other pages and notebooks. Text and images can be captured from arty other window or program on the user’s display and placed on a notebook page. The VNS supports the simultaneous manipulation of pages and real-time conferencing.\nThe hypermedia nature of the VNS allows users to create navigational links between notebook pages and action links from notebook pages to external programs. Thus, notebook pages are not limited to sequential order, but may be interconnected in any fashion to forma web of information or knowledge. Action links perform tasks external to the notebook, such as launching external programs which may display in windows next to the VNS, playing audio files, controlling video equipment, etc. A key feature of the VNS is its ability to capture data from other windows. Data may be interchanged among the external programs and notebook pages with simple copy and paste operations.\n[no references]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Kevin Brook Long","G. Anthony Gorry"], "title": "The Virtual Notebook System: An Architecture for Collaborative Work", "booktitle": "Proceedings of the Third Annual ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "417-418", "numpages": 2, "year": "1991", "doi": "", "isbn": "", "location": "San Antonio, Texas, USA", "series": "HYPERTEXT '91", "keywords": [] } } }, { "id" : "3154184376", "articletitle": "Hypermedia Applied to Manufacturing Environments", "articletype": "Video", "year": "1991", "conferenceid": "3154184337", "authors": ["Glenna G. Gertley","Burke R. Magee"], "authorids": ["1474411206","1474410768"], "doiurl": "https://dl.acm.org/doi/10.1145/122974.125126", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/122974.125126", "keywordlist": [], "articlenumber": "0", "numpages": "6", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Video", "ispaper": false, "abstract": "Many of today’s hypermedia systems are designed for single user application domains, such as presentation aides or training applications, but hypermedia technology shows even greater potential to address limitations in today’s corporate computing environment. Hypermedia technology allows logical association of information contained within corporate legacy systems while minimally disrupting the application and information environments.\n[no references]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Glenna G. Gertley","Burke R. Magee"], "title": "Hypermedia Applied to Manufacturing Environments", "booktitle": "Proceedings of the Third Annual ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "419-424", "numpages": 6, "year": "1991", "doi": "", "isbn": "", "location": "San Antonio, Texas, USA", "series": "HYPERTEXT '91", "keywords": [] } } }, { "id" : "3154184377", "articletitle": "Encyclopedia of Software Components", "articletype": "Video", "year": "1991", "conferenceid": "3154184337", "authors": ["Brian Beckman","Bonnie Boyd","Joseph Jupin","Sheldon Shen","W. Van Snyder","Robert Tausworthe","L. Van Warren"], "authorids": ["1474410757","1474410749","1474411488","1474412317","1474412546","1474412212","1474411626"], "doiurl": "https://dl.acm.org/doi/10.1145/122974.125128", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/122974.125128", "keywordlist": [], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Video", "ispaper": false, "abstract": "Most research in software reuse has concentrated on software production: programming languages, tools and methodologies. The video introduces the Encyclopedia of Software Components (ESC), currently being prototype at the Jet Propulsion Laboratory (JPL). The ESC focuses on the consumer side issues faced by those who would like to reuse software components but have difficulty finding, evaluating and acquiring them.\nThe primary goal of the ESC task is to demonstrate a hypermedia front-end to an unrestricted collection of software components, containing both information about software and mechanisms for retrieving software from distributed sources. It is novel in embracing a wholesale devotion to the encyclopedia metaphor, in providing a system for adding both new entries and new classification structure, and in building hypermedia automatically from specifications. By integrating this system in the software development environment, we hope to make it easier to look for software than to start writing it.\n[no references]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Brian Beckman","Bonnie Boyd","Joseph Jupin","Sheldon Shen","W. Van Snyder","Robert Tausworthe","L. Van Warren"], "title": "Encyclopedia of Software Components", "booktitle": "Proceedings of the Third Annual ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "425-426", "numpages": 2, "year": "1991", "doi": "", "isbn": "", "location": "San Antonio, Texas, USA", "series": "HYPERTEXT '91", "keywords": [] } } }, { "id" : "3154184378", "articletitle": "SAL: A Hypermedia System", "articletype": "Video", "year": "1991", "conferenceid": "3154184337", "authors": ["Curtis Eubanks","Yasuaki Yamagishi"], "authorids": ["1474410878","1474412599"], "doiurl": "https://dl.acm.org/doi/10.1145/122974.125136", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/122974.125136", "keywordlist": [], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Video", "ispaper": false, "abstract": "SAL (Super Active Literature) is a hypermedia prototype system developed at Sony Corporation’s Information Systems and Telecommunications Research Laboratory for the Sony News workstation. More detailed information on SAL can be found in [Lundeberg 91].\nAs a research project, the goal of SAL is to find a way of presenting multimedia information gathered from a variety of sources. The current prototype version of SAL emphasizes Sony’s hardware products, such as CD ROM drive and laserdisk player, can be integrated and controlled using the computer.\nSAL is a navigation system based on the node and link model. A node is a unit of information, containing data such as a piece of text, picture or sound data. A logical connection between two related nodes can be made by the use of a link. In SAL, the source of a link is an arbitrarily sized rectangular part of a node, whereas the destination is an entire node. SAL supports text (ASCII and Japanese), still images, sound (CD and digitized) and video (from a laserdisk).", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 1, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Curtis Eubanks","Yasuaki Yamagishi"], "title": "SAL: A Hypermedia System", "booktitle": "Proceedings of the Third Annual ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "427-428", "numpages": 2, "year": "1991", "doi": "", "isbn": "", "location": "San Antonio, Texas, USA", "series": "HYPERTEXT '91", "keywords": [] } } }, { "id" : "3154184380", "articletitle": "The Future of Electronic Literacy (Abstract): Will Hypertext Ever Find Acceptance?", "articletype": "Keynote", "year": "1992", "conferenceid": "3154184379", "authors": ["Ian Ritchie"], "authorids": ["1474411299"], "doiurl": "https://dl.acm.org/doi/10.1145/168466.168471", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/168466.168471", "keywordlist": [], "articlenumber": "0", "numpages": "1", "citedby": [], "cites": [], "txtfile": "", "sessionname": "", "ispaper": false, "abstract": "The vision of the technologies that will lead to practical interactive electronic literature was clearly expressed by Bush, Engelbart, Nelson and others several decades ago.\nThe practical application of such technologies have been established during the last decade. Despite the fact that such hypertext technologies are now largely effective in operation we find that:\n● hypertext technology suppliers have not, in general, found a ready and profitable market for their wares. Many suppliers have stumbled and several have failed.\n● outside the limited area of arcane technical and procedural documentation it is still very difficult to identify a hypertext product which has experienced any substantial measure of success.\n● non-hypertext solutions, such as Document Image Processing, and Full-Text Retrieval, continue to grow despite their lower effectiveness in many practical applications.\nSo what has gone wrong? Were we all over ambitious about the efficacy of interactive documentation? Are we still waiting for the “killer product” to kick-start the market? Can literature and electronic delivery ever mix; or will society look to the electronic device solely to deliver picture and voice? Will the public ever accept text from other than the printed page? The answer lies in a combination of circumstances:\n● The existence of suitable infrastructure, including such factors as high bandwidth communications channels and effective marketing channels. If our existing channels are compared to, lets say, the transport systems of two hundred years ago, how long will it take us to build the equivalents of the canals, railways, highways, and air transportation systems that we will need? Who will provide them and what will be the commercial basis of their success? As we supply solutions which, due to technological inertia, are non-optimal; how long will it take us to recover from such cul-de-sacs?\n● The successful new consumer electronic literature products must meet demonstrable mass-market needs. Public accept ante will be driven by the effectiveness of the product at delivering information in a way which is clearly superior to other methods. It will also be driven by factors such as style and fashion which are notoriously difficult to predict. The attitude of the public was also be damaged by highly visible failures - and there may be several on the way!\nHistory has shown that technology companies have been poor at predicting such changes in social behaviour, and that when supplied their products often miss the real target. What kind of companies will actually solve these problems, and what circumstances will persuade them to make the investment?\n● The elimination of the remaining technology and financial barriers (most pertinently the mass production of high quality, portable, low cost display devices). Although a preoccupation of the technologists this is probably the easiest of these barriers to resolve.\nAt some point these factors Will add up. When the effectiveness and transparency of the new publishing product are perceived as overcoming the change and cost required to obtain them )and, incidentally, the new product is blessed by the ‘style gurus’) the public will adopt it enthusiastically. The cellular telephone and the fax machine are such examples from 1980s. This presentation will consider the factors which will influence the adoption of electronic literature as a a mainstream product. It will draw on the results of previous technology-led market adoption patterns and will try to predict the future of electronic literature.\n[no references]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Ian Ritchie"], "title": "The Future of Electronic Literacy (Abstract): Will Hypertext Ever Find Acceptance?", "booktitle": "Proceedings of the ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "1", "numpages": 1, "year": "1992", "doi": "", "isbn": "", "location": "Milan, Italy", "series": "ECHT '92", "keywords": [] } } }, { "id" : "3154184381", "articletitle": "Virtual Reality and the Future of Hypertext (Abstract)", "articletype": "Keynote", "year": "1992", "conferenceid": "3154184379", "authors": ["Jay David Bolter"], "authorids": ["1474411379"], "doiurl": "https://dl.acm.org/doi/10.1145/168466.168473", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/168466.168473", "keywordlist": [], "articlenumber": "0", "numpages": "1", "citedby": ["3154184435","1474378352","1474378321","1694973086","1694972189","1756007276","1756007275"], "cites": [], "txtfile": "", "sessionname": "", "ispaper": false, "abstract": "Virtual Reality has been largely conceived in terms of the visual. Other senses, sound and touch, although given roles, are clearly quite secondary. What VR presents to the user is images, not texts. What role might text play in Virtual Reality? This is particularly important for exponents of hypertext, because VR threatens to become the hot new topic, and perhaps to diminish interest and research in hypertext. One could convincingly argue there is no real direct competition: VR and hypertext can evolve side by side for different purposes. VR is useful for simulation and training, for medical imaging, for telepresence, and so on. Hypertext serves for databases of text materials, pedagogy, and interactive fiction and nonfiction. But even if VR and hypertext continue to evolve side by side, it remains interesting to consider how the two might merge.\nVirtual Reality and hypertext are products of two different communication technologies. Virtual Reality has its closest affinity to television, which is a perceptual medium. Hypertext comes out of the tradition of writing. Both VR and hypertext claim to be new ways of expressing information, although with different emphases.\nIn VR, one sees and touches a perceptual space; in hypertext one reads and writes in a textual space. Can the two be combined? In particular, can the space of virtual reality be hypertextualized? One way to introduce text into virtual reality would be to write upon the surfaces in the virtual space. This would give us a virtual book, whose structure is expressed architecturally in three dimensions. The book becomes a space that the reader enters and explores, a space in which the relationships among the surfaces define relationships among the verbal ideas in the text. A more radical possibility y would be to turn the entire virtual space into a symbolic structure. Several hypertext systems are already moving in this direction: the concept maps in hypertext systems are examples of symbolic spaces in two dimensions. A third dimension would expand the possibilities of representation. Such a hypertextualized virtual space might allow the creation of text unlike any that have ever been written.\n[no references]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Jay David Bolter"], "title": "Virtual Reality and the Future of Hypertext (Abstract)", "booktitle": "Proceedings of the ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "2", "numpages": 1, "year": "1992", "doi": "", "isbn": "", "location": "Milan, Italy", "series": "ECHT '92", "keywords": [] } } }, { "id" : "3154184382", "articletitle": "Video Nodes and Video Webs: Use of Video in Hypermedia", "articletype": "Keynote", "year": "1992", "conferenceid": "3154184379", "authors": ["Simon Gibbs"], "authorids": ["1474412340"], "doiurl": "https://dl.acm.org/doi/10.1145/168466.168475", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/168466.168475", "keywordlist": [], "articlenumber": "0", "numpages": "1", "citedby": ["3154184477"], "cites": [], "txtfile": "", "sessionname": "", "ispaper": false, "abstract": "Digital video consists of temporally correlated audio and visual data elements. Audio elements are basically sequences of digitized audio samples, while visual elements are sequences of raster frames. In either case the sequences may not be stored explicitly, but instead stored in a compressed representation, or an alternate representation from which the sequences are produced (as when audio is synthesized from a symbolic representation, such as musical notation, or video frames are rendered from animation data).\nBecause of the temporal nature of digital video, its production and consumption often requires be stored and retrieved from conventional storage specialized devices capable of the real-time handling of streams of data. Until recently this equipment was expensive and not readily available. However a number of significant advances are now taking place that are greatly increasing the use of digital video. These developments include advances in high-bandwidth networks and protocols facilitating real-time transfer of digital video; improvements in storage media such as high-capacity magnetic disks and writable CDs; faster rendering rates for graphics hardware allowing real-time animation; greater availability of special-purpose audio and video processors on workstations; and better computer interfaces to both commercial and professional video products such as camcorders, VCRs, and video mixers. Another significant development is real-time compression and decompression hardware for digital video. The compressed video has data rates comparable to bus and disk bandwidths and so opens the possibility of video recording and playback from conventional secondary storage devices. In addition, an anticipated future development having broad-impact on the use of video, will be the emergence of standards for HDTV.\nIn light of these changes, new possibilities are arising for application developers - in particular those who aim to enhance hypertext, or hypermedia, with video capabilities. Early interactive video systems relied on analog read-only videodisc technology. This “first generation” of video-based hypermedia provided very good video quality, but suffered from limitations imposed by the videodisc. Now digital video offers a way around many of the drawbacks of the videodisc - digital video can be edited and modified, it can be processed, and, like any other form of data, it can be stored and retrieved from conventional storage systems.\nThis presentation will focus on implications of digital video for hypermedia. A short overview of video technology will be provided, introducing such topics as video formats, video compression, and video editing. Several low-cost platforms for running digital video applications will be described and illustrated with short videotapes.\nFinally we consider a number of traditional hypertext issues in the context of digital video. Approaches to linking video with other information, techniques for structuring video and increasing interactivity during playback, and new forms of composition and navigation will be presented. Many of these techniques are now being explored in prototype systems. Examples of existing prototypes will be used to illustrate the potential of digital video when used in hypermedia systems.\n[no references]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Simon Gibbs"], "title": "Video Nodes and Video Webs: Use of Video in Hypermedia", "booktitle": "Proceedings of the ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "3", "numpages": 1, "year": "1992", "doi": "", "isbn": "", "location": "Milan, Italy", "series": "ECHT '92", "keywords": [] } } }, { "id" : "3154184383", "articletitle": "Multicard: An Open Hypermedia System", "articletype": "Full paper", "year": "1992", "conferenceid": "3154184379", "authors": ["Antoine Rizk","Louis Sauter"], "authorids": ["1474411683","1474410673"], "doiurl": "https://dl.acm.org/doi/10.1145/168466.168477", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/168466.168477", "keywordlist": ["M2000","Multicard","hypermedia toolkit"], "articlenumber": "0", "numpages": "7", "citedby": ["3154184403","3154184454","3154184469","3154184493","3154184513","3154184534","3154184514","3154184575","3154184577","3154184576","3154184615","3154184746","1474363748","3154184465","3154184444","3154184494"], "cites": ["3154184340","3154184312","3154184403","3154184273","3154184354","1569603607","1569603608"], "txtfile": "168466.168477.txt", "sessionname": "Systems", "ispaper": true, "abstract": "This paper describes the Multicard hypermedia system which has been developed following an open systems approach. Multicard provides a hypermedia toolkit that allows programmers to create and manipulate distributed basic hypermedia structures; an interactive authoring\/navigation tool which is itself based on the toollkit; an advanced scripting language; a multimedia composition editor, as well as a communication protocol that allows the integration of various editors and applications into a single hypermedia network.\nOne of Multicard’s features is that it does not itself handle the contents of the nodes. Instead, it communicates with different editors, running as separate processes, using a set of messages called the M2000 protocol. Multicard has so far been connected in this way to around five different M2000 compliant editors and applications ranging from a basic text editor and data sheet to sophisticated desktop publishing and multimedia composition systems. M2000 compliant editors automatically benefit of the Multicard linking facilities and composite structures. Using the Multicard scripting language, M2000 compliant editors can also annotate their contents with scripts and communicate with each other using event and message transmission.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 16, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Antoine Rizk","Louis Sauter"], "title": "Multicard: An Open Hypermedia System", "booktitle": "Proceedings of the ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "4-10", "numpages": 7, "year": "1992", "doi": "", "isbn": "", "location": "Milan, Italy", "series": "ECHT '92", "keywords": ["M2000","Multicard","hypermedia toolkit"] } } }, { "id" : "3154184384", "articletitle": "SEPIA: A Cooperative Hypermedia Authoring Environment", "articletype": "Full paper", "year": "1992", "conferenceid": "3154184379", "authors": ["Norbert Streitz","Jörg Haake","Jörg Hannemann","Andreas Lemke","Wolfgang Schuler","Helge Schütt","Manfred Thüring"], "authorids": ["1474411522","1474411523","1474410643","1474412579","1474411255","1474412003","1474411738"], "doiurl": "https://dl.acm.org/doi/10.1145/168466.168479", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/168466.168479", "keywordlist": [], "articlenumber": "0", "numpages": "12", "citedby": ["3154184387","3154184421","3154184450","3154184442","3154184438","3154184435","3154184418","3154184419","3154184456","3154184430","3154184451","3154184459","3154184482","3154184471","3154184483","3154184500","3154184502","3154184493","3154184514","3154184573","3154184571","3154184564","3154184575","3154184581","3154184525","3154184607","3154184653","3154184707","3154184695","3154184746","3154184464","1474363746","1474363748","1474386004","3154184458","3154184448","1569170866","1656117927","1724924119","1756007276","1756007275"], "cites": ["3154184286","3154184351","3154184362","3154184361","3154184287","3154184327","3154184350","3154184387","3154184358","1569603617","1569603616","1569603613"], "txtfile": "168466.168479.txt", "sessionname": "Systems", "ispaper": true, "abstract": "In this paper, we report about the design, development, and implementation of the SEPIA cooperative hypermedia authoring environment. It provides results on the following aspects of SEPIA: persistent and shared data storage, hypermedia data model with composites, sophisticated and comprehensive authoring functionality, support for anew rhetoric and for cooperative work. We start by identifying the challenge of hypermedia authoring and production which serves as the driving force for our development. Using interacting problem spaces as the vehicle for modelling the dynamic aspects of authoring, we arrive at a set of requirements answered by the concept of “activity spaces”. The design of coherent hyperdocuments is facilitated by our “construction kit”. Furthermore, we describe the extensions and modifications necessary to support multiple authors with the cooperative version of SEPIA. The central issue of the paper is the system architecture and its implementation. We describe the basis for access to shared hyperdocuments, the activity space browsers, the integration of multimedia functionality (audio, graphics, pictures), and the integration of a video conferencing system.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 36, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Norbert Streitz","Jörg Haake","Jörg Hannemann","Andreas Lemke","Wolfgang Schuler","Helge Schütt","Manfred Thüring"], "title": "SEPIA: A Cooperative Hypermedia Authoring Environment", "booktitle": "Proceedings of the ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "11-22", "numpages": 12, "year": "1992", "doi": "", "isbn": "", "location": "Milan, Italy", "series": "ECHT '92", "keywords": [] } } }, { "id" : "3154184385", "articletitle": "Combining Hypertext and Structured Documents in Grif", "articletype": "Full paper", "year": "1992", "conferenceid": "3154184379", "authors": ["Vincent Quint","Irène Vatton"], "authorids": ["1474412526","1474411318"], "doiurl": "https://dl.acm.org/doi/10.1145/168466.168482", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/168466.168482", "keywordlist": [], "articlenumber": "0", "numpages": "10", "citedby": ["3154184421","3154184429","3154184468","3154184633","3154184466"], "cites": ["3154184301"], "txtfile": "168466.168482.txt", "sessionname": "Systems", "ispaper": true, "abstract": "This paper presents the experience gained in developing and using the hypertext functions of the Grif system. Grif is a structured document editor based on the generic structure concept: each document is represented in the system by its logical structure which is an instance of a generic structure. This notion of logical structure encompasses both hierarchical structures (as is usual in structured documents) and non-hierarchical links (as is usual in hypertext).\nThe document model on which Grif is based is presented, focusing on the different types of links. Various applications using these links are also described. It is shown that the approaches of electronic documents and hypertext, which are often opposed to each other, can be combined for building more powerful integrated systems.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 25, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Vincent Quint","Irène Vatton"], "title": "Combining Hypertext and Structured Documents in Grif", "booktitle": "Proceedings of the ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "23-32", "numpages": 10, "year": "1992", "doi": "", "isbn": "", "location": "Milan, Italy", "series": "ECHT '92", "keywords": [] } } }, { "id" : "3154184386", "articletitle": "Structural and Cognitive Problems in Providing Version Control for Hypertext", "articletype": "Full paper", "year": "1992", "conferenceid": "3154184379", "authors": ["Kasper Østerbye"], "authorids": ["1474411553"], "doiurl": "https://dl.acm.org/doi/10.1145/168466.168484", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/168466.168484", "keywordlist": ["Data models","Hypertext","Version Control"], "articlenumber": "0", "numpages": "10", "citedby": ["3154184408","3154184452","3154184453","3154184502","3154184514","3154184564","3154184577","3154184727","1474363747","1474363746","1474378311","3154184458","3154184466"], "cites": [], "txtfile": "168466.168484.txt", "sessionname": "", "ispaper": true, "abstract": "This paper discusses issues related to providing version control in hypertext systems. Many of the software engineering issues in versioning also apply to hypertext, but the emphasis on linking and structure in hypertext raises some new problems. The issues can roughly be divided into two categories. Datamodel issues, which will be referred to as structural issues, and user interface issues, which will be referred to aa cognitive issues. Both structural and cognitive issues will be described and divided into simpler problems which will be named and described, and it will be shown that composites serve as a good starting point for solving both structural and cognitive aspects of versioning.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 15, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Kasper Østerbye"], "title": "Structural and Cognitive Problems in Providing Version Control for Hypertext", "booktitle": "Proceedings of the ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "33-42", "numpages": 10, "year": "1992", "doi": "", "isbn": "", "location": "Milan, Italy", "series": "ECHT '92", "keywords": ["Data models","Hypertext","Version Control"] } } }, { "id" : "3154184387", "articletitle": "CoVer: A Contextual Version Server for Hypertext Applications", "articletype": "Full paper", "year": "1992", "conferenceid": "3154184379", "authors": ["Anja Haake"], "authorids": ["1474410660"], "doiurl": "https://dl.acm.org/doi/10.1145/168466.168488", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/168466.168488", "keywordlist": [], "articlenumber": "0", "numpages": "10", "citedby": ["3154184418","3154184453","3154184452","3154184384","3154184502","3154184514","3154184564","3154184727","1474363746","3154184458","3154184408"], "cites": ["3154184384","3154184297","3154184292","3154184346","3154184340","3154184348","1569603613"], "txtfile": "168466.168488.txt", "sessionname": "", "ispaper": true, "abstract": "Key problems of version support for hypertext systems arise from the fine-grained, heavily interlinked structure of hyperdocuments. Integration of version support aggravates cognitive overhead problems during version creation and disorientation during version selection. Starting from the need to support versioning in our hypermedia publishing environment, we designed the CoVer hypermedia version. server. CoVer maintains context information with the versions that guides version creation and in particular helps in version identification.\nThe key concept is task tracking: Users change their network in order to perform a task. These tasks can guide meaningful, automatic version creation. Being stored persistently as contextual version information they serve version identification. Moreover, CoVer maintains the derivation history of hyperdocuments across document boundaries and tracks the influence of annotations on the creation of new versions and the start-up of new tasks.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 24, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Anja Haake"], "title": "CoVer: A Contextual Version Server for Hypertext Applications", "booktitle": "Proceedings of the ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "43-52", "numpages": 10, "year": "1992", "doi": "", "isbn": "", "location": "Milan, Italy", "series": "ECHT '92", "keywords": [] } } }, { "id" : "3154184388", "articletitle": "Two Years Before the Mist: Experiences with Aquanet", "articletype": "Full paper", "year": "1992", "conferenceid": "3154184379", "authors": ["Catherine C. Marshall","Russell A. Rogers"], "authorids": ["1474410792","1474412244"], "doiurl": "https://dl.acm.org/doi/10.1145/168466.168490", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/168466.168490", "keywordlist": [], "articlenumber": "0", "numpages": "10", "citedby": ["3154184442","3154184421","3154184450","3154184451","3154184435","3154184483","3154184516","3154184525","3154184573","3154184581","3154184703","3154184464","3154184800","3154184754","3154184448","1594892756","1756007276","1756007275"], "cites": ["3154184356","3154184327","3154184358","3154184279","3154184357","3154184362","3154184289","3154184286","1569603616"], "txtfile": "168466.168490.txt", "sessionname": "Experiences", "ispaper": true, "abstract": "Aquanet is a collaborative hypertext tool that combines elements of frame-based knowledge representation and graphical presentation. In this paper, we examine the first major application of the tool in an analysis task, a two year long technology assessment that resulted in almost 2000 nodes and more than 20 representational types. First, we cover the implications of the representational resources provided and representational decisions that were made. Then we discuss how spatial layout was used in lieu of the complex relations Aquanet’s data model supports. Finally, we show how distinct regions emerged to reflect particular activities and how they were subsequently used as the basis for a later collaboration on a similar task.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 21, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Catherine C. Marshall","Russell A. Rogers"], "title": "Two Years Before the Mist: Experiences with Aquanet", "booktitle": "Proceedings of the ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "53-62", "numpages": 10, "year": "1992", "doi": "", "isbn": "", "location": "Milan, Italy", "series": "ECHT '92", "keywords": [] } } }, { "id" : "3154184389", "articletitle": "UNIX Guide: Lessons from Ten Years’ Development", "articletype": "Full paper", "year": "1992", "conferenceid": "3154184379", "authors": ["P. J. Brown"], "authorids": ["1474412036"], "doiurl": "https://dl.acm.org/doi/10.1145/168466.168492", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/168466.168492", "keywordlist": [], "articlenumber": "0", "numpages": "8", "citedby": ["3154184432"], "cites": ["1569603623"], "txtfile": "168466.168492.txt", "sessionname": "Experiences", "ispaper": true, "abstract": "Development of the Guide hypertext system has been progressing at the University of Kent since1982. The paper looks back over the mistakes and successes of the last ten years, with a view of drawing some lessons for the future development of hypertext. The reader is not assumed to be a Guide user, and the lessons learned apply to hypertext systems in general.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 8, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["P. J. Brown"], "title": "UNIX Guide: Lessons from Ten Years’ Development", "booktitle": "Proceedings of the ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "63-70", "numpages": 8, "year": "1992", "doi": "", "isbn": "", "location": "Milan, Italy", "series": "ECHT '92", "keywords": [] } } }, { "id" : "3154184390", "articletitle": "Design Strategies for Scenario-based Hypermedia: Description of Its Structure, Dynamics, and Style", "articletype": "Full paper", "year": "1992", "conferenceid": "3154184379", "authors": ["Ryuichi Ogawa","Eiichiro Tanaka","Daigo Taguchi","Komei Harada"], "authorids": ["1474412249","1474411603","1474410890","1474411045"], "doiurl": "https://dl.acm.org/doi/10.1145/168466.168494", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/168466.168494", "keywordlist": [], "articlenumber": "0", "numpages": "10", "citedby": ["3154184481"], "cites": ["3154184351","3154184308","3154184301","3154184355","3154184361","3154184302","3154184350","1569603609"], "txtfile": "168466.168494.txt", "sessionname": "Experiences", "ispaper": true, "abstract": "This paper describes design strategies for scenario-based hypermedia, which presents media composite nodes according to timed scripts. In order to translate an author’s story into timed scripts within a hypermedia framework, we present a design model with four different levels of scenario specifications. In these levels an author specifies details of 1) global structure described as the hierarchy of composite nodes with sequencing relationship between them, 2) detailed structure of a composite node described as a set of sub-nodes and navigation flow between them, 3) content specification of multimedia data, and 4) time and spatial presentation style of media data included in each node. Design strategies based on the model were applied to the authoring of a CD-ROM based English listening course for Japanese students. The design work was accomplished as a joint project with English teachers, and our scenario-based hypermedia system, Videobook, was used as the authoring platform. This paper reports the details of the design strategies in each level and discusses how they made the authoring efficient while promoting the quality of the course.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 12, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Ryuichi Ogawa","Eiichiro Tanaka","Daigo Taguchi","Komei Harada"], "title": "Design Strategies for Scenario-based Hypermedia: Description of Its Structure, Dynamics, and Style", "booktitle": "Proceedings of the ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "71-80", "numpages": 10, "year": "1992", "doi": "", "isbn": "", "location": "Milan, Italy", "series": "ECHT '92", "keywords": [] } } }, { "id" : "3154184391", "articletitle": "An Object-oriented Scripting Environment for the WEBSs Electronic Book System", "articletype": "Full paper", "year": "1992", "conferenceid": "3154184379", "authors": ["J. Monnard","J. Pasquier Boltuck"], "authorids": ["1474411340","1474411337"], "doiurl": "https://dl.acm.org/doi/10.1145/168466.168498", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/168466.168498", "keywordlist": [], "articlenumber": "0", "numpages": "10", "citedby": ["1694972188"], "cites": ["3154184301","1569603619","1569603607"], "txtfile": "168466.168498.txt", "sessionname": "Systems", "ispaper": true, "abstract": "This paper presents the scripting facilities built on top of WEBSS, an interactive system for the creation and consultation of electronic books. The scripting environment relies on the same object-oriented software architecture used in the design of the WEBSs application, rendering it consistently integratingwith the other components of the system.\nScripts enhance the application in two ways. First, the ability to combine basic WEBSS actions allows users to easily define new high-level functions like, for example, the automatic creation of tables of contents and indexes. Secondly, the behavior of the objects that constitute an electronic book can be enriched by writing scripts that will be automatically executed each time a triggering object performs a specific action. The main originality of our scripting model resides in the fact that a script maybe attached not only to an individual object, but also to all objects of a specific class, or to all objects in a certain set.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 13, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["J. Monnard","J. Pasquier Boltuck"], "title": "An Object-oriented Scripting Environment for the WEBSs Electronic Book System", "booktitle": "Proceedings of the ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "81-90", "numpages": 10, "year": "1992", "doi": "", "isbn": "", "location": "Milan, Italy", "series": "ECHT '92", "keywords": [] } } }, { "id" : "3154184392", "articletitle": "Matching Hypertext Models to Hypertext Systems", "articletype": "Full paper", "year": "1992", "conferenceid": "3154184379", "authors": ["Andrea Caloini"], "authorids": ["1474410632"], "doiurl": "https://dl.acm.org/doi/10.1145/168466.168500", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/168466.168500", "keywordlist": ["Compilation","HDM","Hypertext Engine","Hypertext Models","Hypertext systems"], "articlenumber": "0", "numpages": "11", "citedby": [], "cites": ["3154184302","3154184351","3154184301","3154184360","3154184273","3154184361","3154184350","3154184362","3154184341"], "txtfile": "168466.168500.txt", "sessionname": "Systems", "ispaper": true, "abstract": "Many authors have proposed sophisticated models to describe hypertext at different levels and for different purposes and have provided in-house developed systems implementing their models. However, hypertext-hypermedia application development is often carried on using commercial hypertext systems based on a very simple model.\nThis paper presents HCT (Hypertext Compiling Tools), a set of tools to translate hypertext-hypermedia applications designed using a high-level model (HDM, Hypermedia Design Model) into applications implemented by a commercial hypertext system (ToolBook). Although each single tool is specific to either HDM or ToolBook, the approach is presented in a more general way.\nResults obtained in application development are summarized.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 16, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Andrea Caloini"], "title": "Matching Hypertext Models to Hypertext Systems", "booktitle": "Proceedings of the ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "91-101", "numpages": 11, "year": "1992", "doi": "", "isbn": "", "location": "Milan, Italy", "series": "ECHT '92", "keywords": ["Compilation","HDM","Hypertext Engine","Hypertext Models","Hypertext systems"] } } }, { "id" : "3154184393", "articletitle": "Making Use of Hypertext Links when Retrieving Information", "articletype": "Full paper", "year": "1992", "conferenceid": "3154184379", "authors": ["H. P. Frei","D. Stieger"], "authorids": ["1474411229","1474410889"], "doiurl": "https://dl.acm.org/doi/10.1145/168466.168502", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/168466.168502", "keywordlist": [], "articlenumber": "0", "numpages": "10", "citedby": ["3154184420","3154184464","3154184520","3154184656"], "cites": ["3154184318","1569603612"], "txtfile": "168466.168502.txt", "sessionname": "Information Retrieval", "ispaper": true, "abstract": "Hypermedia links were invented to support the manual browsing through large hypertext or hypermedia collections. However, retrieving specific portions of information in such a collection cannot be achieved by browsing only retrieval mechanisms are necessary. In this paper we show how to use the semantic content of hypertext links for retrieval. We present special purpose indexing and retrieval algorithms that exploit the node and link content. First retrieval results in a hypertext test collection are presented the results are clearly better than those obtained when the links are ignored. The hope is that these results can be extended to hypermedia information and that they w be improved by more sophisticated indexing algorithms.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 15, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["H. P. Frei","D. Stieger"], "title": "Making Use of Hypertext Links when Retrieving Information", "booktitle": "Proceedings of the ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "102-111", "numpages": 10, "year": "1992", "doi": "", "isbn": "", "location": "Milan, Italy", "series": "ECHT '92", "keywords": [] } } }, { "id" : "3154184394", "articletitle": "Hypertext Paradigm in the Field of Information Retrieval: A Neural Approach", "articletype": "Full paper", "year": "1992", "conferenceid": "3154184379", "authors": ["Alain Lelu","Claire Francois"], "authorids": ["1474410577","1474410847"], "doiurl": "https://dl.acm.org/doi/10.1145/168466.168503", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/168466.168503", "keywordlist": ["Hypertext","cluster analysis","graphic user interface","information retrieval","neural networks"], "articlenumber": "0", "numpages": "10", "citedby": ["3154184435","3154184520","3154184721","3154184464"], "cites": ["1569603627","1569603612","1569603626"], "txtfile": "168466.168503.txt", "sessionname": "Information Retrieval", "ispaper": true, "abstract": "Applicationof the hypertext paradigm to information retrieval requires 1) an automatic generation of hypertext links, 2) a compact graphical representation of the data. After a brief review of the family of neural algorithms required for deriving a compact and relevant representation of a documentary database, as well as links between synthetic “topics” and documents, we present a user interface based on these grounds. This representation is two-step : 1) a global topics map, 2) local topic axes, ranking both terms and documents according to the values of their “centrality index”. A prototype, running in a Macintosh environment and implementing a basic version of this browser, is then described and commented.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 21, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Alain Lelu","Claire Francois"], "title": "Hypertext Paradigm in the Field of Information Retrieval: A Neural Approach", "booktitle": "Proceedings of the ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "112-121", "numpages": 10, "year": "1992", "doi": "", "isbn": "", "location": "Milan, Italy", "series": "ECHT '92", "keywords": ["Hypertext","cluster analysis","graphic user interface","information retrieval","neural networks"] } } }, { "id" : "3154184395", "articletitle": "Information Retrieval from Hypertext Using Dynamically Planned Guided Tours", "articletype": "Full paper", "year": "1992", "conferenceid": "3154184379", "authors": ["Catherine Guinan","Alan F. Smeaton"], "authorids": ["1474410793","1474410578"], "doiurl": "https://dl.acm.org/doi/10.1145/168466.168506", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/168466.168506", "keywordlist": [], "articlenumber": "0", "numpages": "9", "citedby": ["3154184428","3154184452","3154184464","3154184522","3154184520","3154184645","1787504017"], "cites": ["3154184302","3154184301","3154184339","3154184303"], "txtfile": "168466.168506.txt", "sessionname": "Information Retrieval", "ispaper": true, "abstract": "In using any hypertext system a user will encounter many technical problems which have been well-documented in the literature. Two of the more serious problems with using hypertext are user disorientation and the retrieval of information. Another less often addressed problem is that of the logical sequencing of nodes. In the work reported in this paper we address these three problems by combining Hammond and Allinson’s guided tour metaphor and Frisse’s information retrieval techniques to dynamically create guided tours for users in direct response to a user’s query. One of the features of our method is that we take advantage of typing of information links in the hypertext to generate a tour which has a judicious sequencing of nodes rather than a simple presentation of hypertext nodes in order of similarity to the user’s query. Our method was empirically tested on a population of 125 users who generated a total 973 individual tours and all user actions and responses to questions were logged. The results of this evaluation are presented in this paper.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 18, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Catherine Guinan","Alan F. Smeaton"], "title": "Information Retrieval from Hypertext Using Dynamically Planned Guided Tours", "booktitle": "Proceedings of the ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "122-130", "numpages": 9, "year": "1992", "doi": "", "isbn": "", "location": "Milan, Italy", "series": "ECHT '92", "keywords": [] } } }, { "id" : "3154184396", "articletitle": "Cognitive Processing of Hyperdocuments: When Does Nonlinearity Help?", "articletype": "Full paper", "year": "1992", "conferenceid": "3154184379", "authors": ["Jean François Rouet"], "authorids": ["1474411381"], "doiurl": "https://dl.acm.org/doi/10.1145/168466.168508", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/168466.168508", "keywordlist": [], "articlenumber": "0", "numpages": "10", "citedby": ["3154184763","1474378318","1474380691","1474380694"], "cites": ["3154184339","1569603624"], "txtfile": "168466.168508.txt", "sessionname": "Information Retrieval", "ispaper": true, "abstract": "This paper presents a review of empirical research on the cognitive processing of nonlinear documents, with the purpose of understanding when and how hypertext presentation might facilitate text comprehension and learning activities. Empirical studies conducted so far have used various methods, and focused on a wide range of populations, types of documents, and reading or learning tasks. Although hypertext is generally associated with information networks, a few interesting studies address the issues of computer assistance to linear text comprehension. A second group of studies investigate the use of nonlinear documents for general learning purposes. Although these studies are mainly concerned with linear-nonlinear comparisons, some of them address the effects of different design options. Finally, a third group of studies compare information retrieval in linear versus nonlinear documents. Overall, there is no consistent evidence for the advantage of hypertext over linear presentation formats. Instead, the efficiency of nonlinear documents varies according to (a) subjects’ expertise (b) interface features and (c) task requirements. In an attempt to provide an interpretative framework for these empirical findings, the notion of cognitive monitoring is briefly outlined. I conclude with a few implications for future hypertext research.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 45, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Jean François Rouet"], "title": "Cognitive Processing of Hyperdocuments: When Does Nonlinearity Help?", "booktitle": "Proceedings of the ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "131-140", "numpages": 10, "year": "1992", "doi": "", "isbn": "", "location": "Milan, Italy", "series": "ECHT '92", "keywords": [] } } }, { "id" : "3154184397", "articletitle": "Imagined Conversations: The Relevance of Hypertext, Pragmatism, and Cognitive Flexibility Theory to the Interpretation of “Classic Texts” in Intellectual History", "articletype": "Full paper", "year": "1992", "conferenceid": "3154184379", "authors": ["Robert Alun Jones","Rand Spiro"], "authorids": ["1474412200","1474412154"], "doiurl": "https://dl.acm.org/doi/10.1145/168466.168512", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/168466.168512", "keywordlist": [], "articlenumber": "0", "numpages": "8", "citedby": ["3154184470"], "cites": [], "txtfile": "168466.168512.txt", "sessionname": "Hypertext and the Mind", "ispaper": true, "abstract": "What does it mean to understand a “classic text” in the history of social thought? Recent pragmatist arguments in intellectual history suggest that it is a matter of placing the text within some larger context, viewing it from a variety of perspectives, and “using it” to satisfy one’s own interests and purposes. What is the best means to “advanced knowledge acquisition”? Recent theories of learning in cognitive psychology suggest that we view “ill-structured knowledge domains” as landscapes, to be “criss-crossed” in a variety of directions, from multiple perspectives. Hypertext is a technology for doing both of these things. Quite independently, but sharing a foundation in pragmatism and the later Wittgenstein, each of these disciplines thus encourages further research in the development and implementation of hypertext systems for learning. Such research is being carried out in the Hypermedia Laboratory and the Cognitive Flexibility Laboratory at the University of Illinois, with implications for the way hypertext systems are designed and implemented, and the pedagogical problems to which they are applied.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 33, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Robert Alun Jones","Rand Spiro"], "title": "Imagined Conversations: The Relevance of Hypertext, Pragmatism, and Cognitive Flexibility Theory to the Interpretation of “Classic Texts” in Intellectual History", "booktitle": "Proceedings of the ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "141-148", "numpages": 8, "year": "1992", "doi": "", "isbn": "", "location": "Milan, Italy", "series": "ECHT '92", "keywords": [] } } }, { "id" : "3154184398", "articletitle": "Where’s the Hypertext: The Dickens Web As a System-independent Hypertext", "articletype": "Full paper", "year": "1992", "conferenceid": "3154184379", "authors": ["George P. Landow","Paul Kahn"], "authorids": ["1474412070","1474411184"], "doiurl": "https://dl.acm.org/doi/10.1145/168466.168515", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/168466.168515", "keywordlist": [], "articlenumber": "0", "numpages": "12", "citedby": ["3154184442","3154184644","3154184763","1474386025","3154184777","1656117917","1694972189","1724924106","1724963763"], "cites": ["3154184360"], "txtfile": "168466.168515.txt", "sessionname": "Hypertext and the Mind", "ispaper": true, "abstract": "This paper reports the comparative evaluations by fifteen experienced hypertext users of three hypertext systems (Intermedia, Interleaf WorldView, and Storyspace) to carry out both simple information retrieval and more complex cognitive tasks. In contrast to, approaches that compare hypertext versions of print documents to print documents, our research began with materials originally created for an electronic environment—the award-winning Dickens Web. The evaluators’ detailed narratives, which show that hypertext documents can exist independently of specific hypertext systems, also suggest points that designers of hypertext systems and hypertext authors must take into account. These points include the value of full-text search vs. link following, and the importance of content expertise. Finally, we report on the importance of single- vs. hi-directional thinking, multiple linking from a single point, and web views.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 12, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["George P. Landow","Paul Kahn"], "title": "Where’s the Hypertext: The Dickens Web As a System-independent Hypertext", "booktitle": "Proceedings of the ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "149-160", "numpages": 12, "year": "1992", "doi": "", "isbn": "", "location": "Milan, Italy", "series": "ECHT '92", "keywords": [] } } }, { "id" : "3154184399", "articletitle": "Contours of Constructive Hypertexts", "articletype": "Full paper", "year": "1992", "conferenceid": "3154184379", "authors": ["Mark Bernstein","Michael Joyce","David Levine"], "authorids": ["1474411788","1474410956","1474411880"], "doiurl": "https://dl.acm.org/doi/10.1145/168466.168517", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/168466.168517", "keywordlist": [], "articlenumber": "0", "numpages": "10", "citedby": ["3154184435","3154184452","3154184442","3154184470","3154184483","3154184516","3154184557","3154184571","3154184657","3154184703","3154184665","1474366999","1474366991","1474400440","1474388366","1756007276","1756007275"], "cites": ["3154184370","3154184362","3154184361","3154184344","3154184304","3154184307","3154184305","3154184280","3154184359","3154184318","3154184346","3154184400","3154184327","3154184348","3154184320","3154184340","3154184321","3154184347","3154184294","3154184301","3154184295","3154184357","3154184319","3154184317","3154184360","3154184358","1569603622","1569603623","1569603630","1569603616","1569603621","1569603624","1569603626"], "txtfile": "168466.168517.txt", "sessionname": "Hypertext and the Mind", "ispaper": true, "abstract": "Discussion of hypertext rhetoric and criticism has focused on small, freed hypertext that am typically used by casual readers for comparatively short periods. Here we explore complex, constructive hypertext, intended to inform and to influence dedicated and thoughtful readers. Recurrence and multivalence, both deplored in small hypertext, prove from study of mom complex texts to be very valuable. While static, graph-theoretic measures facilitate understanding of Iocal hypertext structure, the structures of meaning or contours we observe in current hypertext fiction and scholarship do not appear to reside in static structures, but rather in the complex and dynamic perceptions of the engagedreader.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 57, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Mark Bernstein","Michael Joyce","David Levine"], "title": "Contours of Constructive Hypertexts", "booktitle": "Proceedings of the ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "161-170", "numpages": 10, "year": "1992", "doi": "", "isbn": "", "location": "Milan, Italy", "series": "ECHT '92", "keywords": [] } } }, { "id" : "3154184400", "articletitle": "Toward a Rhetoric of Informating Texts", "articletype": "Full paper", "year": "1992", "conferenceid": "3154184379", "authors": ["Stuart Moulthrop"], "authorids": ["1474412387"], "doiurl": "https://dl.acm.org/doi/10.1145/168466.168520", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/168466.168520", "keywordlist": [], "articlenumber": "0", "numpages": "10", "citedby": ["3154184399","3154184435","3154184442","3154184452","3154184470","3154184483","3154184516","3154184430","1756007275"], "cites": ["3154184356","3154184359","3154184295","3154184321","3154184340","3154184358","3154184360","3154184357","3154184294"], "txtfile": "168466.168520.txt", "sessionname": "Hypertext and the Mind", "ispaper": true, "abstract": "This paper begins by asking why hypertext researchers publish their work in print and compose their hypertexts from previously printed sources. It argues that these practices limit the development of hypertext rhetoric by privileging a discrete or granular model of discourse nodes as stable units connected by purely transitional links. The paper explores the limits of the node\/link model, suggesting that links can take on certain properties of nodes and vice versa. Drawing on the phenomenological critique of rationalist mechanism developed by Winograd and Flores, the paper presents an alternative discourse model for hypertext which regards nodes and links in complementarily, as contingent structures subject to conceptual “breakdown.” Applying this model to actual communication practices, the paper invokes Zuboff’s distinction between “automating” and “informating” applications of technology, outlining a rhetoric based on a constantly evolving textual structure in which object relations remain fluid. A new term is proposed, the informand, to designate the communal interactive discursive space created by informating systems like hypertexts and artificial realities. The paper concludes by urging experimentation with informating practices in hypertext, a move away from print models and towards all-electronic composition.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 35, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Stuart Moulthrop"], "title": "Toward a Rhetoric of Informating Texts", "booktitle": "Proceedings of the ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "171-180", "numpages": 10, "year": "1992", "doi": "", "isbn": "", "location": "Milan, Italy", "series": "ECHT '92", "keywords": [] } } }, { "id" : "3154184401", "articletitle": "Towards an Integrated Information Environment with Open Hypermedia Systems", "articletype": "Full paper", "year": "1992", "conferenceid": "3154184379", "authors": ["Hugh Davis","Wendy Hall","Ian Heath","Gary Hill","Rob Wilkins"], "authorids": ["1474411285","1474412561","1474411295","1474411168","1474412197"], "doiurl": "https://dl.acm.org/doi/10.1145/168466.168522", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/168466.168522", "keywordlist": ["Microcosm","hypermedia","integration","open"], "articlenumber": "0", "numpages": "10", "citedby": ["3154184419","3154184436","3154184453","3154184454","3154184478","3154184513","3154184495","3154184459","3154184493","3154184501","3154184534","3154184558","3154184567","3154184577","3154184576","3154184616","3154184615","3154184607","3154184644","3154184617","3154184637","3154184721","3154184738","3154184761","3154184796","3154184813","3154184709","1474363734","1474367009","1474373907","1474373909","3154184444","3154184465","1513449545","1531052860","1724924087","3154184494"], "cites": ["3154184311","3154184340","3154184312","1569603628"], "txtfile": "168466.168522.txt", "sessionname": "Models for Open Systems", "ispaper": true, "abstract": "This paper examines open hypermedia systems, and presents the case that such systems provide a step forward for dealing with large, dynamic data sets in distributed, heterogeneous environments by allowing users to access and integrate information and processes in richer and more diverse ways than has previously been possible. In particular, the enhanced Microcosm model for open hypermedia is examined, and the ways in which it provides such an environment are continues by investigating discussed. The paper the advantages and the shortcomings of this model and identifies the areas in which further work must be completed before such systems can become widely adopted, such as the granularity of source and destination anchors, editing and version control. Some attempts to provide solutions to these problems are presented and discussed.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 14, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Hugh Davis","Wendy Hall","Ian Heath","Gary Hill","Rob Wilkins"], "title": "Towards an Integrated Information Environment with Open Hypermedia Systems", "booktitle": "Proceedings of the ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "181-190", "numpages": 10, "year": "1992", "doi": "", "isbn": "", "location": "Milan, Italy", "series": "ECHT '92", "keywords": ["Microcosm","hypermedia","integration","open"] } } }, { "id" : "3154184402", "articletitle": "Design Issues for a Dexter-based Hypermedia System", "articletype": "Full paper", "year": "1993", "conferenceid": "3154184379", "authors": ["Kaj Grønbæk","Randall H. Trigg"], "authorids": ["1474411541","1474412155"], "doiurl": "https://dl.acm.org/doi/10.1145/168466.168525", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/168466.168525", "keywordlist": [], "articlenumber": "0", "numpages": "10", "citedby": ["3154184421","3154184419","3154184435","3154184577","3154184608","3154184784","1513449545","1531052856"], "cites": ["3154184358","3154184312","3154184285"], "txtfile": "168466.168525.txt", "sessionname": "Models for Open Systems", "ispaper": true, "abstract": "This paper discusses experiences and lessons learned from the design of an open hypermedia system, one that integrates applications and data not “owned” by the hypermedia. The Dexter Hypertext Reference Model [8] was used as the basis for the design. Though our experiences were generally positive, we found the model constraining in certain ways and underdeveloped in others. For instance, Dexter argues against dangling links, but we found several situations where permitting and supporting dangling links was advisable. In Dexter, the data objects making up a component’s contents are encapsulated in the component; in practice, references to objects stored apart from the hypermedia structure should be allowed. We elaborate Dexter’s notion of composite component to include composites that “contain” other components and composites with structured contents, among others. The paper also includes a critique of Dexter’s notion of link directionality, proposes a distinction between marked and unmarked anchors, and discusses anchoring within a composite.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 20, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Kaj Grønbæk","Randall H. Trigg"], "title": "Design Issues for a Dexter-based Hypermedia System", "booktitle": "Proceedings of the ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "191-200", "numpages": 10, "year": "1993", "doi": "", "isbn": "", "location": "Milan, Italy", "series": "ECHT '92", "keywords": [] } } }, { "id" : "3154184403", "articletitle": "Gram: A Graph Data Model and Query Languages", "articletype": "Full paper", "year": "1992", "conferenceid": "3154184379", "authors": ["Bernd Amann","Michel Scholl"], "authorids": ["1474410732","1474411900"], "doiurl": "https://dl.acm.org/doi/10.1145/168466.168527", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/168466.168527", "keywordlist": [], "articlenumber": "0", "numpages": "11", "citedby": ["3154184420","3154184421","3154184383","3154184468","3154184469","3154184578","3154184580","3154184604"], "cites": ["3154184323","3154184383","1569603610","1569603611"], "txtfile": "168466.168527.txt", "sessionname": "Theoretical Foundations", "ispaper": true, "abstract": "We present a model for data organized as graphs. Regular expressions over the types of the node and edge labels are used to qualify connected subgraphs. An algebraic language based on these regular expressions and supporting a restricted form of recursion is introduced. A natural application of this model and its query language is hypertext querying.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 20, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Bernd Amann","Michel Scholl"], "title": "Gram: A Graph Data Model and Query Languages", "booktitle": "Proceedings of the ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "201-211", "numpages": 11, "year": "1992", "doi": "", "isbn": "", "location": "Milan, Italy", "series": "ECHT '92", "keywords": [] } } }, { "id" : "3154184404", "articletitle": "Fishing for Clarity in Hyperdocuments with Enhanced Fisheye-views", "articletype": "Full paper", "year": "1992", "conferenceid": "3154184379", "authors": ["K. Tochtermann","G. Dittrich"], "authorids": ["1474411152","1474411535"], "doiurl": "https://dl.acm.org/doi/10.1145/168466.168528", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/168466.168528", "keywordlist": [], "articlenumber": "0", "numpages": "10", "citedby": ["3154184464"], "cites": ["3154184360","3154184340","3154184406","3154184347","3154184346","3154184356"], "txtfile": "168466.168528.txt", "sessionname": "Theoretical Foundations", "ispaper": true, "abstract": "It is known that fisheye-views prove beneficial to users who get lost in hyperspace. Until now, the fisheye-view strategy, introduced by Fumas, is only applicable in structures where the necessary components of the fisheye-view function can be defined. Unfortunately, directed graphs are structures where the fisheye-view function of Furnas cannot be applied. Therefore the fisheye-view concept was of limited value in hyperdocuments represented by such graphs. To overcome this lack, this paper proposes an enhancement of Furnas’ function to allow its application in hyperdocuments of that kind.\nWe will begin with a short review of Furnas’ well-known fisheye-view concept. Thereafter, we will discuss the problems that arise when one attempts to apply the concept in so-called ,,unstructured” hyperdocuments. The results of this discussion lead to the development of a function which satisfies the requirements of the concept, and allows its use in hyperdocuments of almost any structure. To show that the fisheye-view concept of Fumas remains fulfilled, an appropriate theorem is formulated. The result is that the benefits of the fisheye-view concept can now be appreciated in ,,unstructured” hyperdocuments. In closing, we offer a detailed example, which illustrates the behavior of the enhanced fisheye-view function.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 18, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["K. Tochtermann","G. Dittrich"], "title": "Fishing for Clarity in Hyperdocuments with Enhanced Fisheye-views", "booktitle": "Proceedings of the ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "212-221", "numpages": 10, "year": "1992", "doi": "", "isbn": "", "location": "Milan, Italy", "series": "ECHT '92", "keywords": [] } } }, { "id" : "3154184405", "articletitle": "An Extensible Data Model for Hyperdocuments", "articletype": "Full paper", "year": "1992", "conferenceid": "3154184379", "authors": ["Paul De Bra","Geert-Jan Houben","Yoram Kornatzky"], "authorids": ["1474412068","1474411175","1474412617"], "doiurl": "https://dl.acm.org/doi/10.1145/168466.168530", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/168466.168530", "keywordlist": [], "articlenumber": "0", "numpages": "10", "citedby": ["3154184574","3154184627","3154184784","1474375498"], "cites": ["3154184312","3154184327","3154184304","3154184358","3154184361","3154184356","3154184340","3154184353","1569603614","1569603607","1569603613","1569603608"], "txtfile": "168466.168530.txt", "sessionname": "Models", "ispaper": true, "abstract": "We present an extensible data model for hyperdocuments. It is intended to serve as the basis for integrating hypermedia systems with other information sources, such as object-oriented database management systems, information retrieval systems, and engineering CAD tools. Hyperdocuments are described by means of a small number of powerful constructs that integrate their structural and behavioral aspects. The different instantiation and combinations of these constructs yield an open class of hyperdocuments. Nodes, anchors, and links are all considered first-class objects and modeling constructs are applicable to all of them. These constructs permit a description of the multiple levels of functionality of an object within a hyperdocument, and the packaging of the different views of an object. Composite objects range over an extensible collection of structures including networks, sets, time-lines, and three-dimensional space CAD models.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 31, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Paul De Bra","Geert-Jan Houben","Yoram Kornatzky"], "title": "An Extensible Data Model for Hyperdocuments", "booktitle": "Proceedings of the ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "222-231", "numpages": 10, "year": "1992", "doi": "", "isbn": "", "location": "Milan, Italy", "series": "ECHT '92", "keywords": [] } } }, { "id" : "3154184406", "articletitle": "Towards a Better Support for Hypermedia Structuring: The HYDESIGN Model", "articletype": "Full paper", "year": "1992", "conferenceid": "3154184379", "authors": ["Michael Marmann","Gunter Schlageter"], "authorids": ["1474411885","1474411217"], "doiurl": "https://dl.acm.org/doi/10.1145/168466.168531", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/168466.168531", "keywordlist": [], "articlenumber": "0", "numpages": "10", "citedby": ["3154184404"], "cites": ["3154184350","3154184344","3154184351","1569603613"], "txtfile": "168466.168531.txt", "sessionname": "Models", "ispaper": true, "abstract": "Hypermedia systems are becoming an important information system class for a wide range of new and fascinating applications. But current systems still have some unpleasant restrictions. For example, only few hypermedia systems support the design of higher level hypermedia objects beyond the basic node-link paradigm. There are further restrictions concerning the modularization of the overall design and the reuse of (complex) hypermedia resources. HYDESIGN is the prototype of an extensible hypertext\/ hypermedia system which addresses these restrictions. The crucial part of the development is the data management component, the HYDESIGN-engine, which has been built on top of the Gem Stone object-oriented database management system. A first prototype of a graphical user interface, the HYDE SIGN-GUI, has been developed in Smalltalk-80.\nThis paper focuses on central features of the HYDESIGN data model representing the conceptual basis of the HYDESIGN-engine. Aggregate links of differefit types are introduced which allow for the creation of higher level hypermedia networks. SBL-nodes represent particular composite nodes offering the capability of defining (nested) local environments with particular behaviour. Also different options for the sharing of hypermedia resources are proposed. HYDESIGN further supports navigation as well as query based access in an integrated approach. As a whole, HYDESIGN aims at a better support for the hypermedia design process by the provision of powerful structuring facilities.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 28, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Michael Marmann","Gunter Schlageter"], "title": "Towards a Better Support for Hypermedia Structuring: The HYDESIGN Model", "booktitle": "Proceedings of the ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "232-241", "numpages": 10, "year": "1992", "doi": "", "isbn": "", "location": "Milan, Italy", "series": "ECHT '92", "keywords": [] } } }, { "id" : "3154184407", "articletitle": "Using Statecharts to Model Hypertext", "articletype": "Full paper", "year": "1992", "conferenceid": "3154184379", "authors": ["Yi Zheng","Man-Chi Pong"], "authorids": ["1474411735","1474412606"], "doiurl": "https://dl.acm.org/doi/10.1145/168466.168532", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/168466.168532", "keywordlist": [], "articlenumber": "0", "numpages": "9", "citedby": ["3154184492","3154184555","3154184524","3154184574"], "cites": ["3154184303","3154184274"], "txtfile": "168466.168532.txt", "sessionname": "Models", "ispaper": true, "abstract": "This paper describes how to use statecharts to model hypertext. Statechart is a formal graphical model based on state transition diagram and hypergraph. The statechart model is compared with other models for hypertext based on simple node-and-link graph, first-order logic formulae, hypergraph, and petri net. The features of statecharts relevant to the modeling of hypertext are described. Statecharts for the common features in frame-based and scrolling-based hypertext are given. Then statecharts are used to model the various buttons supported in a real-life production hypertext system, Guide (both the Unix version and the version marketed by Owl International Inc.). These examples illustrate that statecharts can be used to abstract the structure from the content of hypertext, and to model the structure and the browsing semantics of hypertext clearly and vividly.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 17, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Yi Zheng","Man-Chi Pong"], "title": "Using Statecharts to Model Hypertext", "booktitle": "Proceedings of the ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "242-250", "numpages": 9, "year": "1992", "doi": "", "isbn": "", "location": "Milan, Italy", "series": "ECHT '92", "keywords": [] } } }, { "id" : "3154184408", "articletitle": "Hyperform: Using Extensibility to Develop Dynamic, Open, and Distributed Hypertext Systems", "articletype": "Full paper", "year": "1992", "conferenceid": "3154184379", "authors": ["Uffe K. Wiil","John J. Leggett"], "authorids": ["1474411455","1474466062"], "doiurl": "https://dl.acm.org/doi/10.1145/168466.171510", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/168466.171510", "keywordlist": [], "articlenumber": "0", "numpages": "11", "citedby": ["3154184419","3154184418","3154184459","3154184453","3154184420","3154184493","3154184502","3154184500","3154184523","3154184513","3154184555","3154184534","3154184571","3154184615","3154184727","3154184731","3154184746","1474363746","3154184458","3154184494"], "cites": ["3154184386","3154184387","1569603610","1569603613"], "txtfile": "168466.171510.txt", "sessionname": "Architecture", "ispaper": true, "abstract": "An approach to flexible hyperbase (hypertext database) support predicated on the notion of extensibility is presented. The extensible hypertext platform (Hyperform) implements basic hyperbase services that can be tailored to provide specialized hyperbase support. Hyperform is based on an internal computational engine that provides an object-oriented extension language which allows new data model objects and operations to be added at run-time.\nHyperform has a number of built-in classes to provide basic hyperbase features such as concurrency control, notification control (events), access control, version control and search and query. Each of these classes can be specialized using multiple inheritance to form virtually any type of hyperbase support needed in next generation hypertext systems.\nThis approach greatly reduces the effort required to provide high quality customized hyperbase support for distributed hypertext applications. Hyperform is implemented and operational in Unix environments. This paper describes the Hyperform approach, discusses its advantages and disadvantages, and gives examples of simulating the HAM and the Danish HyperBase in Hyperform. Hyperform is compared with related work from the HAM generation of hyperbase systems and the current status of the project is reviewed.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 35, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Uffe K. Wiil","John J. Leggett"], "title": "Hyperform: Using Extensibility to Develop Dynamic, Open, and Distributed Hypertext Systems", "booktitle": "Proceedings of the ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "251-261", "numpages": 11, "year": "1992", "doi": "", "isbn": "", "location": "Milan, Italy", "series": "ECHT '92", "keywords": [] } } }, { "id" : "3154184409", "articletitle": "Specifying Temporal Behavior in Hypermedia Documents", "articletype": "Full paper", "year": "1992", "conferenceid": "3154184379", "authors": ["M. Cecelia Buchanan","Polle T. Zellweger"], "authorids": ["1474411714","1474412112"], "doiurl": "https://dl.acm.org/doi/10.1145/168466.171513", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/168466.171513", "keywordlist": [], "articlenumber": "0", "numpages": "10", "citedby": ["3154184432","3154184457","3154184481","3154184572","3154184644","3154184633","3154184763","1474367007","1474380691"], "cites": ["1569603609"], "txtfile": "168466.171513.txt", "sessionname": "Architecture", "ispaper": true, "abstract": "We have designed and implemented a system for creating, editing, and displaying hypermedia documents. This system uses an improved document model with two major features. First, it allows authors to specify temporal synchronization constraints among events of interest within media segments. Second, it allows asynchronous material, such as user interaction, links, or programs, to be combined with richly coordinated synchronous material in a single hypermedia document. The system incorporates a linear programming algorithm to solve the temporal constraints. This process automatically constructs a schedule for displaying a document and may involve stretching or shrinking media segments. Because synchronization constraints record the author’s intentions and because the system creates schedules automatically, both creating documents and maintaining them throuughout their life cycles should be easier.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 18, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["M. Cecelia Buchanan","Polle T. Zellweger"], "title": "Specifying Temporal Behavior in Hypermedia Documents", "booktitle": "Proceedings of the ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "262-271", "numpages": 10, "year": "1992", "doi": "", "isbn": "", "location": "Milan, Italy", "series": "ECHT '92", "keywords": [] } } }, { "id" : "3154184410", "articletitle": "Hyperdocuments As Automata: Trace-based Browsing Property Verification", "articletype": "Full paper", "year": "1992", "conferenceid": "3154184379", "authors": ["P. David Stotts","Richard Furuta","J. Cyrano Ruiz"], "authorids": ["1474412184","1474412034","1474411329"], "doiurl": "https://dl.acm.org/doi/10.1145/168466.171515", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/168466.171515", "keywordlist": ["Petri nets","access control","browsing semantics","hypertext","model checking","place/transition nets","security","synchronization","temporal logic","verification","versions"], "articlenumber": "0", "numpages": "10", "citedby": ["3154184421","3154184468","3154184470","3154184574"], "cites": ["3154184285","1569603611"], "txtfile": "168466.171515.txt", "sessionname": "Architecture", "ispaper": true, "abstract": "In many hypertext systems, meaningfully traversing a document depends on capabilities, features, and navigational aids that are part of the browser implementation. For example, if a reader browses to a node that has no out links, then backing up, or “warping” to the table of contents can allow the browsing session to continue.\nIf hyperdocuments are to become interchangeable among hypertext systems, rather than being readable only on the systems from which they are authored, one obvious but complex approach is to try and standardize on (most likely, very many) browsing features and behaviors, forming some standard union of the capabilities of current major implementations. This approach molds (or perhaps restricts) future systems, since new browsing “features” must then be worked into such a standard. An alternate approach, used in this paper, is to de-emphasized browser features and emphasize inherent document structure with browsing semantics. An author should be able to create document structure so that the desired meaningful access patterns are inherently allowed by links rather than by browser capabilities.\nWe present a method of analyzing the browsing properties of a hypertext document by examining the links alone. This method is not specific to any particular hypertext system or document authoring, format. With it, an author can be certain that a document will allow particular access patterns when read on any browser implementation that has a single navigation operation: direct link following. The method requires a mental shift in how a hyperdocument is conceived abstractly. Instead of treating the links of a document as defining a static directed graph, they are thought of as defining an abstract program, termed the links-automaton of the document. A branching temporal logic notation, termed HTL*, is introduced for specifying properties a document should exhibit during browsing. An automated program verification technique called model checking is then used to verify that these specifications are met by the behavior of the links-automaton. We illustrate the generality of our technique by applying it first to a Trellis document, and then to a Hyperties document.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 38, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["P. David Stotts","Richard Furuta","J. Cyrano Ruiz"], "title": "Hyperdocuments As Automata: Trace-based Browsing Property Verification", "booktitle": "Proceedings of the ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "272-281", "numpages": 10, "year": "1992", "doi": "", "isbn": "", "location": "Milan, Italy", "series": "ECHT '92", "keywords": ["Petri nets","access control","browsing semantics","hypertext","model checking","place/transition nets","security","synchronization","temporal logic","verification","versions"] } } }, { "id" : "3154184411", "articletitle": "Hypermedia Production (Abstract): Hand-craft or Witchcraft", "articletype": "Panel", "year": "1992", "conferenceid": "3154184379", "authors": ["Mark Bernstein"], "authorids": ["1474411788"], "doiurl": "https://dl.acm.org/doi/10.1145/168466.171518", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/168466.171518", "keywordlist": [], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "", "ispaper": false, "abstract": "Many successful hypermedia systems are hand-crafted; creating and navigating their networks of nodes and links is entirely under user control. In other systems, concern for the economics of manually linking large bodies of existing information, coupled with a desire to promote more responsive and reconfigurable interfaces, has spurred the development of automated tools, intensional or virtual structures, automatic node content generation and automatic link discovery.\nSome claim that, apart from annotation features such as commenting, the significant hypermedia systems of the future will be entirely automated.\nIn this panel we explore the potential and dangers of automating hypermedia.\nHypermedia automation includes converting documents, mapping applications and navigating hypermedia networks.\nConverting Documents\nDifferent domains call for different types of conversion–traditional letters and reports, electronic mail messages, the messages and reports an expert system produces, etc. Conversion may be invoked by, e.g., importing a document, an electronic mail or EDI message arriving, or a user querying or requesting computation. Converting a single document can result in a single node linked to other nodes–with or without embedded link markers-or could extract an entire hypermedia (sub) network of nodes and links.\nMapping Application Domains\nAutomated mapping recognizes an appication domain’s implicit or encoded structure and realizes this in terms of a hypermedia data model. The structure of the resulting hypermedia representation will depend upon its intended use-to guide navigation, to serve as a user interface to a complex application, or to reveal a new way of organizing and interpreting a collection of materials. The hypermedia system also may use this structure to generate composite objects and net work overviews automatically.\nNavigating Hypermedia Networks\nAutomation may support the navigation of virtual structures, especially when a mapped hypermedia network dynamically portrays the currently active portion of an external application or data base. Here the hypermedia system often must resolve (and perhaps compute) link destinations on demand. The hypermedia network can be generated (or tailored) as the result of a query or choosing an application command, e.g., within a CAI system.\nAutomated generation often is touted as an attractive means of maintaining the consistency of the “knowledge” a domain represents. Yet automation incurs the risk of incorrectly identifying and omitting links, thus impoverishing the information they relate.\nWhen converting a document intended by its author to convey a particular effect, hand-crafting is often called for to fit the message to the medium and to avoid misleading links. Thus, despite promising developments in link discovery, automatic hypertext conversion and interactive network generation, critics still question whether the quality of automatically-generated nodes and links can approach those produced by hand-crafted methods, and in some cases, whether automatic methods are mandated economically.\nIn this panel we shall discuss the visions, prospects and potential for automating hypermedia in the next millennium. Issues include:\n● Where is hypermedia automation heading?\n● Is there a central essence of hand-crafted hypermedia that automation fails to capture?\n● Is automatic conversion of linear documents an economic necessity? A transitional technology? A futile exercise?\n● Are the constraints purely technical or are we still awaiting paradigms and frameworks to advance the concept of what can be automated?\n● Do knowledge representations facilitate automation? Can explicit structure be harmful to a hypertext?\n● Can we generate a hypermedia network solely from structure declarations? When is content unimportant to hypermedia generation?\n[no references]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Mark Bernstein"], "title": "Hypermedia Production (Abstract): Hand-craft or Witchcraft", "booktitle": "Proceedings of the ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "282-283", "numpages": 2, "year": "1992", "doi": "", "isbn": "", "location": "Milan, Italy", "series": "ECHT '92", "keywords": [] } } }, { "id" : "3154184412", "articletitle": "Open Hypermedia Architectures and Linking Protocols (Abstract)", "articletype": "Panel", "year": "1992", "conferenceid": "3154184379", "authors": ["Randall H. Trigg"], "authorids": ["1474412155"], "doiurl": "https://dl.acm.org/doi/10.1145/168466.171520", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/168466.171520", "keywordlist": [], "articlenumber": "0", "numpages": "1", "citedby": ["3154184514"], "cites": [], "txtfile": "", "sessionname": "", "ispaper": false, "abstract": "Most computer users today work with heterogeneous environments that include software from many vendors, multiple platforms needing to communicate, and information bases on remote machines. Their needs are often not for increased functionality in any particular application, but integration among existing applications.\nIn the last few years, this need has been addressed through proposals for open hypertext architectures and linking protocols. In principle, these allow linking across diverse applications and even across platforms. Rather than a monolithic hypermedia system presenting its own editors for various media, the user sees a framework into which existing editors can be “plugged” and a linking protocol with which to interconnect them. Though the framework is usually a separate program, the hope is that support for such open linking will one day migrate into the operating system. Indeed, protocols from Apple and Microsoft are steps in this direction.\nThough the participants on this panel bring their own perspectives and backgrounds to the problem area, all share a belief that the future of hypermedia is not with systems that “own the world”, but with those that attempt to ‘(connect the world”. Furthermore, the panelists and the projects they represent have developed significant open hypermedia architectures and linking protocols and can draw on experience with real users.\nExamples of questions we’ll be raising:\n● What should be the minimum required of third-party applications that want to “play”. And how can we allow varying degrees of linking “awareness” across participating applications?\n● Is consistent handling\/appearance of links across applications important? (Consider, for example, Norm Meyrowitz’s 1987 call for a linking equivalent to the cut\/copy\/paste paradigm.)\n● How does this work relate to new standards like Hytime?\n● How do we get vendors to sign up for the idea? We need more “link-aware” software applications in order to get the project off the ground, but vendors first need to be convinced of the potential benefits.\n[no references]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Randall H. Trigg"], "title": "Open Hypermedia Architectures and Linking Protocols (Abstract)", "booktitle": "Proceedings of the ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "284", "numpages": 1, "year": "1992", "doi": "", "isbn": "", "location": "Milan, Italy", "series": "ECHT '92", "keywords": [] } } }, { "id" : "3154184413", "articletitle": "Multimedia Encyclopedia of Philosophy Sciences (Abstract)", "articletype": "Cultural Briefing", "year": "1992", "conferenceid": "3154184379", "authors": ["Renato Parascandalo"], "authorids": ["1474412169"], "doiurl": "https://dl.acm.org/doi/10.1145/168466.171522", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/168466.171522", "keywordlist": [], "articlenumber": "0", "numpages": "1", "citedby": [], "cites": [], "txtfile": "", "sessionname": "", "ispaper": false, "abstract": "The goal of this project is the world-wide dissemination of advanced philosophy concepts, through the exploitation of new technologies.\nThe world famous “Istituto Italiano per gli Studi Filosofici” (Italian Institute for Philosophy Studies), ensures the scientific supervision of the project; the “Encyclopedia ‘lleccani” and the “Poligrafico dello State” (the nation official printing institution) are responsible for the editorial policy; the Politecnico di Milano provides assistance for Computer technology.\nThe core the of the project is the collection of large amount of videotapes, containing interviews with ‘(protagonists”: the moat prestigious philosophers, philosophy scholars and scientists, who have warmly co-operated. Since ’86 more than 400 interviews, corresponding to more than 900 hours of tapes, have been conducted. In addition, thousands of slides and more than 100 hours of video-tapes, documenting important aspects of archaeology, architecture, painting and sculpture, have been included. Five different series of video-cassettes have been prepared: The Roots of the Philosophy Thought, Philosophy and Today, The Origin of Thought in the World, The Masters of Thinking, The Universe of Knowledge,\nShort excerpts (5 minutes) are broadcasted everyday, nation-wide, by TV channels. Before the end of the year Radio Transmissions will start. Special editions for College and High school students are in preparation.\nAll the different editions outline specific aspects and a specific usage of the material. A special version is supposed, in the future, to include all the previous editions: the interactive version, being prepared through the co-operation with the Department of Electronics of Politecnico di Milano. It is an Hypermedia application that allows search, queries and above all, navigation across the complex material. Guided tours and views, either predefine or created by the reader, allow personalized “reading sessions”.\nOverall the project is a reaction to the current schizophrenic situation: as the technology advances provide more means for communication, human beings realize that they have less to say. Paul Ricoeur, a prestigious member of the scientific board of the project, considers this gap between technology of communication and cultural communication as one of the most dangerous pathologies of modern society.\n[no references]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Renato Parascandalo"], "title": "Multimedia Encyclopedia of Philosophy Sciences (Abstract)", "booktitle": "Proceedings of the ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "287", "numpages": 1, "year": "1992", "doi": "", "isbn": "", "location": "Milan, Italy", "series": "ECHT '92", "keywords": [] } } }, { "id" : "3154184414", "articletitle": "Hypermedia for Teaching and Learning (Abstract): A Multimedia Guide to the History of European Civilization", "articletype": "Cultural Briefing", "year": "1992", "conferenceid": "3154184379", "authors": ["Umberto Eco"], "authorids": ["1474412500"], "doiurl": "https://dl.acm.org/doi/10.1145/168466.171524", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/168466.171524", "keywordlist": [], "articlenumber": "0", "numpages": "1", "citedby": [], "cites": [], "txtfile": "", "sessionname": "", "ispaper": false, "abstract": "The MuG project has been designed and developed at “Istituto di Discipline dells Comunicazione”, University of Bologna, by D. Barbieri, B. Bassi, G. Blasi, A. Fogli, L. Freina, C. Marmo, M. Mattioli, P. Niccolai, D. Singer under supervision of Umberto Eco. The project has been sponsored by Olivetti.\nMuG is a hypermedia system providing a unitary representation of the events of European culture and history. The system is designed to cover subjects related to Political, Social and Economic history, as well as the history of Science and Technology, Arts, Literature, Philosophy and Religion enabling the user to switch easily from one cultural aspect to the other.\nThe initial prototype partially covers European civilization in the 17th Century, but the project concerns the whole history of Europe.\nMuG is meant as a teaching aid for students of the first years of University curricula and the last years of secondary schools. The ultimate purpose of the system is to constitute a useful tool for historical research and presentation as well as teaching.\nThe system is shaped into three interconnected environments:\n● Interactive Chronologies, an environment with information retrieval features enabling the user to navigate among graphical chronological overviews of given period regarding specific topics and places. Topics and places are represented by a large set of keywords organized into a Thesaurus. From a given Chronology, the user can zoom in and out, according to the semantic structure of the Thesaurus (temporal zooming is also handled): when zooming in, less important events can appear. The user can choose to organize the contents of the overview according to either topics or places. More expert users can also query the system by typing, or by selecting keywords from the Thesaurus.\n● The Cardfile, a text-only hypertext providing quick reference cards about units of historical information (plus a set of dictionary-like definitions). The Cardfile is accessible both from the Chronologies and the Books; it is an ever-present reference tool also providing an informative intermediate step from a synoptic to a narrative representation of the historical events.\n● The Library, a large set of hypertextual “Books” devoted to specific topics, authors or issues, presented in a multimedia fashion, including text, images, animation, speech and music. Here information appears in a more narrative form, closer to the habits of readers of paper history books. Historical-geographical atlases, textual, visual and musical anthologies are also part of the Library.\nMuG is implemented in Toolbook, and runs on personal computers following the MPC standard.\n[no references]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Umberto Eco"], "title": "Hypermedia for Teaching and Learning (Abstract): A Multimedia Guide to the History of European Civilization", "booktitle": "Proceedings of the ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "288", "numpages": 1, "year": "1992", "doi": "", "isbn": "", "location": "Milan, Italy", "series": "ECHT '92", "keywords": [] } } }, { "id" : "3154184415", "articletitle": "Hypertext: Beyond the End of the Book (Abstract)", "articletype": "Cultural Briefing", "year": "1992", "conferenceid": "3154184379", "authors": ["Robert Coover"], "authorids": ["1474412201"], "doiurl": "https://dl.acm.org/doi/10.1145/168466.171525", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/168466.171525", "keywordlist": [], "articlenumber": "0", "numpages": "1", "citedby": [], "cites": [], "txtfile": "", "sessionname": "", "ispaper": false, "abstract": "For the narrative artist, hyperspace has all the charm of a starry sky in August: the weather’s comfortable, the twinkle’s alluring, but the vista’s intimidatingly awesome. The simple linear trajectories of the earthbound, once thought confining and inflexible, are seen to have a certain reassuring structure, an “A” and a “B” between which narrative, ever on the go, might safely move, feet on the ground. It’s pretty out there in infinity, but if you head out, how do you get home again?\nCreative artists are still fumbling in this new space, this new medium, toying with the possibilities of multidimensionality, nonlinearity, interactivity, polyvocality, and, increasingly, the incorporation of other arts, visual, kinetic, and aural, but not yet convinced that narrative, as we lovingly know it, can overcome the motionsickness associated with the absence of gravity.\nMost academic hypertext projects preserve a sense of gravity by allowing a body of informational satellites to circle loosely about some core subject, a poem, say, or an historical event, a social entity, a philosophical or legal problem, etc., and such models might well serve artistic projects but they cannot define or delimit them. Nor does it help to implant a line. All these centuries of resisting the tyranny of the line, and suddenly it is gone as though it never existed, but reinventing it, though an option for some, is a bit like building a road in outer space so we can take our cars out there,\nMost narrative artists, for the moment, prefer to stay home where the environment’s friendly and there’s plenty of company. They still like the familiar paths with their beginnings, middles, and ends, even if not always traveled in that order. The navigational procedures are still so demanding out there in hyperspace, that there’s too little time to appreciate style, voice, eloquence, character, story. Links and maps seem more compelling than text, aa though the ancillas of book culture—the tables of contents, the indices and appendices, the designs and jackets and headers—might have swallowed up the stuff inside. There’s an appeal in interactivity—and a threat. And, maybe worst of all, where’s closure out there? How do you know when one journey’s over and another can begin?\nSo the field is largely left at present to the rash, the young, the enterprising. Flights are being made in vehicles that seem aa creaky at times as the tin spaceships of the old silent movies, and few of the adventures escape the atmosphere of print technology, but with each foray something new is added to the craft, the orbits widen, the manuals expand. Perhaps the greatest stimulus to these explorations is the promise of a multi-media instrument panel. Hyperspace may always be a bit hostile to the isolated traveler. Creative projects in it may more resemble a multitalented film production than the private writing of a book or poem.\n[no references]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Robert Coover"], "title": "Hypertext: Beyond the End of the Book (Abstract)", "booktitle": "Proceedings of the ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "289", "numpages": 1, "year": "1992", "doi": "", "isbn": "", "location": "Milan, Italy", "series": "ECHT '92", "keywords": [] } } }, { "id" : "3154184417", "articletitle": "The Architecture and Implementation of a Distributed Hypermedia Storage System", "articletype": "Full paper", "year": "1993", "conferenceid": "3154184416", "authors": ["Douglas E. Shackelford","John B. Smith","F. Donelson Smith"], "authorids": ["1474411087","1474411020","1474411444"], "doiurl": "https://dl.acm.org/doi/10.1145/168750.168753", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/168750.168753", "keywordlist": ["computer-supported cooperative work (CSCW)","distributed data","distributed file systems","hypertext","performance","scalability"], "articlenumber": "0", "numpages": "13", "citedby": ["3154184455","3154184454","3154184499","3154184514","3154184577","3154184608","3154184708","1513449545"], "cites": ["3154184352","1569603613"], "txtfile": "168750.168753.txt", "sessionname": "", "ispaper": true, "abstract": "Our project is studying the process by which groups of individuals work together to build large, complex structures of ideas and is developing a distributed hypermedia collaboration environment (called ABC) to support that process. This paper focuses on the architecture and implementation of the Distributed Graph Storage (DGS) component of ABC. The DGS supports a graph-based data model, conservatively extended to meet hypermedia requirements. Some important issues addressed in the system include scale, performance, concurrency semantics, access protection, location independence, and replication (for fault tolerance).", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 23, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Douglas E. Shackelford","John B. Smith","F. Donelson Smith"], "title": "The Architecture and Implementation of a Distributed Hypermedia Storage System", "booktitle": "Proceedings of the Fifth ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "1-13", "numpages": 13, "year": "1993", "doi": "", "isbn": "", "location": "Seattle, WA, USA", "series": "HYPERTEXT '93", "keywords": ["computer-supported cooperative work (CSCW)","distributed data","distributed file systems","hypertext","performance","scalability"] } } }, { "id" : "3154184418", "articletitle": "Concurrency Control in Collaborative Hypertext Systems", "articletype": "Full paper", "year": "1993", "conferenceid": "3154184416", "authors": ["Uffe Kock Wiil","John J. Leggett"], "authorids": ["1474411455","1474466063"], "doiurl": "https://dl.acm.org/doi/10.1145/168750.168761", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/168750.168761", "keywordlist": ["Collaborative work","concurrency control","distributed hypertext systems","events","extensibility","hyperbases","open architectures","supporting technologies","transaction management","user-controlled locking","version control"], "articlenumber": "0", "numpages": "11", "citedby": ["3154184455","3154184453","3154184493","3154184499","3154184582","3154184607","3154184610","3154184458","3154184494"], "cites": ["3154184384","3154184387","3154184340","3154184408","1569603613"], "txtfile": "168750.168761.txt", "sessionname": "", "ispaper": true, "abstract": "Traditional concurrency control techniques for database systems (transaction management based on locking protocols) have been successful in many multiuser settings, but these techniques are inadequate in open, extensible and distributed hypertext systems supporting multiple collaborating users, The term “multiple collaborating users” covers a group setting in which two or more users are engaged in a shared task. Group members can work simultaneously in the same computing environment, use the same set of tools and share a network of hypertext objects. Hyperbase (hypertext database) systems must provide special support for collaborative work, requiring adjustments and extensions to normal concurrency control techniques. Based on the experiences of two collaborative hypertext authoring systems, this paper identifies and discusses six concurrency control requirements that distinguish collaborative hypertext systems from multiuser hypertext systems, Approaches to the major issues (locking, notification control and transaction management) are examined from a supporting technologies point of view. Finally, we discuss how existing hyperbase systems fare with respect to the identified set of requirements. Many of the issues discussed in the paper are not limited to hypertext systems and apply to other collaborative systems as well.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 27, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Uffe Kock Wiil","John J. Leggett"], "title": "Concurrency Control in Collaborative Hypertext Systems", "booktitle": "Proceedings of the Fifth ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "14-24", "numpages": 11, "year": "1993", "doi": "", "isbn": "", "location": "Seattle, WA, USA", "series": "HYPERTEXT '93", "keywords": ["Collaborative work","concurrency control","distributed hypertext systems","events","extensibility","hyperbases","open architectures","supporting technologies","transaction management","user-controlled locking","version control"] } } }, { "id" : "3154184419", "articletitle": "Designing Dexter-based Cooperative Hypermedia Systems", "articletype": "Full paper", "year": "1993", "conferenceid": "3154184416", "authors": ["Kaj Grønbæk","Jens A. Hem","Ole L. Madsen","Lennert Sloth"], "authorids": ["1474411541","1474411395","1474412017","1474411651"], "doiurl": "https://dl.acm.org/doi/10.1145/168750.168764", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/168750.168764", "keywordlist": ["CSCW","Dexter model","Object Oriented Database","Open Hypermedia","Shared materials"], "articlenumber": "0", "numpages": "14", "citedby": ["3154184453","3154184607","3154184581","3154184615","1569170866"], "cites": ["3154184384","3154184408","3154184401","3154184402"], "txtfile": "168750.168764.txt", "sessionname": "", "ispaper": true, "abstract": "This paper discusses issues for the design of a Dexter-based cooperative hypermedia architecture and a specific system, DeVise Hypermedia (DHM), developed from this architecture. The Dexter Hypertext Reference Model [Hala90] was used as basis for designing the architecture. The Dexter model provides a general and solid foundation for designing a general hypermedia architecture. It introduces central concepts and proposes a layering of the architecture. However, to handle cooperative work aspects, such as sharing material and cooperative authoring, we have to go beyond the Dexter model concepts. TO deal with such aspects we have extended our implementation of the Dexter concepts with support for long-term transactions, locking and event notification as called for by Halasz [Hala88]. The result is a platform independent architecture for developing cooperative hypermedia systems. The architecture consists of a portable kernel that constitutes an object oriented framework for developing Dexter compliant hypermedia systems. It is a client\/server architecture including an object oriented database (OODB) to store the objects implementing the Dexter Storage Layer. We use a general 00DB being co-developed to support long term transactions, flexible locking, and event notification. The transaction and locking mechanism support several modes of cooperation on shared hypermedia materials, and the notification mechanism supports the users in maintaining awareness of each others’ activity, The portable kernel was used to implement the DHM system on two quite different platforms: UNIX\/X-windows and Apple Macintosh.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 18, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Kaj Grønbæk","Jens A. Hem","Ole L. Madsen","Lennert Sloth"], "title": "Designing Dexter-based Cooperative Hypermedia Systems", "booktitle": "Proceedings of the Fifth ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "25-38", "numpages": 14, "year": "1993", "doi": "", "isbn": "", "location": "Seattle, WA, USA", "series": "HYPERTEXT '93", "keywords": ["CSCW","Dexter model","Object Oriented Database","Open Hypermedia","Shared materials"] } } }, { "id" : "3154184420", "articletitle": "MORE: Multimedia Object Retrieval Environment", "articletype": "Full paper", "year": "1993", "conferenceid": "3154184416", "authors": ["Dario Lucarella","Stefano Parisotto","Antonella Zanzi"], "authorids": ["1474410928","1474412366","1474410675"], "doiurl": "https://dl.acm.org/doi/10.1145/168750.168766", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/168750.168766", "keywordlist": ["Graph-oriented models","direct object manipulation","hypertext querying","information retrieval","multimedia databases","visual interface"], "articlenumber": "0", "numpages": "12", "citedby": ["3154184459","3154184469","3154184461","3154184578","3154184468"], "cites": ["3154184318","3154184393","3154184403","3154184323","3154184408","3154184350","1569603611","1569603610","1569603612","1569603613"], "txtfile": "168750.168766.txt", "sessionname": "", "ispaper": true, "abstract": "In this paper, we present a graph-based object model that will be used as a uniform framework for direct manipulation of multimedia information.\nEssentially, we propose a graph representation of the conceptual schema, the object instances, and the user queries. The resulting uniform approach is well suited to a visual interface in which the user, supported by appropriate tools, manipulates directly on the screen object graphs for different purposes as schema definition, querying, browsing, and viewing. Next, we give formal definitions of such operations along with examples concerning a real multimedia application we have developed in order to experiment with the proposed approach.\nFinally, design and implementation issues are discussed for MORE, a prototype system that, combining effectively browsing and querying techniques, provides a visual environment for multimedia information retrieval.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 34, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Dario Lucarella","Stefano Parisotto","Antonella Zanzi"], "title": "MORE: Multimedia Object Retrieval Environment", "booktitle": "Proceedings of the Fifth ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "39-50", "numpages": 12, "year": "1993", "doi": "", "isbn": "", "location": "Seattle, WA, USA", "series": "HYPERTEXT '93", "keywords": ["Graph-oriented models","direct object manipulation","hypertext querying","information retrieval","multimedia databases","visual interface"] } } }, { "id" : "3154184421", "articletitle": "Should Anchors Be Typed Too? An Experiment with MacWeb", "articletype": "Full paper", "year": "1993", "conferenceid": "3154184416", "authors": ["Jocelyne Nanard","Marc Nanard"], "authorids": ["1474411432","1474411747"], "doiurl": "https://dl.acm.org/doi/10.1145/168750.168767", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/168750.168767", "keywordlist": ["Knowledge-based hypertext","anchoring","dynamic links","virtual documents"], "articlenumber": "0", "numpages": "12", "citedby": ["3154184451","3154184464","3154184470","3154184469","3154184483","3154184472","3154184484","3154184525","3154184565","3154184569","3154184573","3154184665","3154184695","1474363711","1474366991","1474367002","1474378318","3154184777","3154184488","1724963763","3154184430","1756007275","1787503992"], "cites": ["3154184362","3154184384","3154184343","3154184385","3154184305","3154184340","3154184403","3154184410","3154184388","3154184402","1569603613"], "txtfile": "168750.168767.txt", "sessionname": "", "ispaper": true, "abstract": "Macweb is a hypertext system that uses types to incorporate knowledge in hypertext. In this paper, we examine an application developed with the system for accessing a technical document base in the context of a task. This application gives us the opportunity to discuss the extension of typing to anchors. We show that attaching knowledge to anchors through types must take into account the context of use of the anchored text. Thus, we introduce the notion of semantic anchoring of concepts within documents. We show how Macweb makes it possible to implement this approach without adding any new features and how it provides an answer to the famous sentence “Don’t link me in”. Beyond the experiment itself, the foundations of the approach and its connection with hypertext systems modeling is presented.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 20, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Jocelyne Nanard","Marc Nanard"], "title": "Should Anchors Be Typed Too? An Experiment with MacWeb", "booktitle": "Proceedings of the Fifth ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "51-62", "numpages": 12, "year": "1993", "doi": "", "isbn": "", "location": "Seattle, WA, USA", "series": "HYPERTEXT '93", "keywords": ["Knowledge-based hypertext","anchoring","dynamic links","virtual documents"] } } }, { "id" : "3154184422", "articletitle": "Another Dimension to Hypermedia Access", "articletype": "Full paper", "year": "1993", "conferenceid": "3154184416", "authors": ["Satoshi Ichimura","Yutaka Matsushita"], "authorids": ["1474412286","1474412643"], "doiurl": "https://dl.acm.org/doi/10.1145/168750.168768", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/168750.168768", "keywordlist": ["ISM-CSA","book metaphor","hypermedia","information retrieval"], "articlenumber": "0", "numpages": "10", "citedby": ["3154184461"], "cites": ["3154184317","3154184304"], "txtfile": "168750.168768.txt", "sessionname": "", "ispaper": true, "abstract": "The OpenBook system using a book metaphor allows a user to leaf through a set of nodes retrieved from a hypermedia just like a book. While leafing through the book, the reader does not need to pay attention to the detailed description written in pages, but impressive information such as chapter titles and figures catches reader’s eyes. In other words, leafing through an electronic book takes advantage of a cognitive capability to skim the outlines of the contents. Moreover, the system supports a query-based access mechanism which supports a structure search mechanism for the purpose of finding potentially useful nodes. Furthermore, this paper describes a method of linearizing complex hyper-networked nodes to facilitate high speed browsing, which is a unique aspect of OpenBook.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 20, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Satoshi Ichimura","Yutaka Matsushita"], "title": "Another Dimension to Hypermedia Access", "booktitle": "Proceedings of the Fifth ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "63-72", "numpages": 10, "year": "1993", "doi": "", "isbn": "", "location": "Seattle, WA, USA", "series": "HYPERTEXT '93", "keywords": ["ISM-CSA","book metaphor","hypermedia","information retrieval"] } } }, { "id" : "3154184423", "articletitle": "Hypercubes Grow on Trees (and Other Observations from the Land of Hypersets)", "articletype": "Full paper", "year": "1993", "conferenceid": "3154184416", "authors": ["H. Van Dyke Parunak"], "authorids": ["1474411231"], "doiurl": "https://dl.acm.org/doi/10.1145/168750.168769", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/168750.168769", "keywordlist": ["Information structures","authoring","classification","retrieval","taxonomic reasoning"], "articlenumber": "0", "numpages": "9", "citedby": ["3154184457","3154184464","3154184472","3154184576","3154184616","3154184651","1474363754","1756007275"], "cites": ["3154184304","3154184356"], "txtfile": "168750.168769.txt", "sessionname": "", "ispaper": true, "abstract": "Much of the power of hypermedia comes from the development of techniques for information management that closely match natural cognitive processes. HyperSet, a hypermedia environment tailored for taxonomic reasoning [Parunak 91], is an example of this philosophy. People perform taxonomic reasoning when they classify, store, and retrieve a number of similar information objects (such as biological specimens, or linguistic constructions, or research projects). The process is essentially set-based. The user sorts objects into sets based on their characteristics; looks together at members of a single set to search for correlations or discernible subsets among them; examines the different sets of which one item is a member to see whether there are relations among them; and generates new sets from old ones.\nTwo years of experience in using HyperSet has led to a deeper understanding of the patterns and processes of taxonomic reasoning and the kind of computer methods that can effectively support it. This paper reports on three of these insights:\n1. The set of sets that develops as classification takes place is not flat, but hierarchical. Analysis of this hierarchy yields a representation that combines the flexibility of a directed acyclic graph with the navigational properties of strict trees.\n2. It is useful for a taxonomic information system to support a simple dualism between sets and their elements, permitting one to do set operations on artifacts as well as on sets.\n3. Similarity measures among different sets are most usefully computed for a hypercube of such sets, a hypercube that emerges naturally from the hierarchical structure of sets.", "hasnopdf": true, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 8, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["H. Van Dyke Parunak"], "title": "Hypercubes Grow on Trees (and Other Observations from the Land of Hypersets)", "booktitle": "Proceedings of the Fifth ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "73-81", "numpages": 9, "year": "1993", "doi": "", "isbn": "", "location": "Seattle, WA, USA", "series": "HYPERTEXT '93", "keywords": ["Information structures","authoring","classification","retrieval","taxonomic reasoning"] } } }, { "id" : "3154184424", "articletitle": "Dynamic Hypertext and Knowledge Agent Systems for Multimedia Information Networks", "articletype": "Full paper", "year": "1993", "conferenceid": "3154184416", "authors": ["Yoshitaka Shibata","Michiaki Katsumoto"], "authorids": ["1474411902","1474412622"], "doiurl": "https://dl.acm.org/doi/10.1145/168750.168772", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/168750.168772", "keywordlist": ["Agent","Human Interface","Hypermedia","Knowledge-Base","Multimedia"], "articlenumber": "0", "numpages": "12", "citedby": ["3154184452","3154184485","3154184488"], "cites": [], "txtfile": "168750.168772.txt", "sessionname": "", "ispaper": true, "abstract": "In this paper, a new intelligent human interface which can provide simple and flexible user access capabilities, based on the concept of dynamic hypertext System is introduced for multimedia information networks. In this dynamic hypertext system, Metanodes and Metalinks are defined as abstract nodes and flexible links, and organize a dynamic information space where user can easily retrieve the desired information objects by asking to the knowledge agent . The knowledge agent based on the knowledge-base can decide the link from the current reference point to the suitable Metanodes among the multimedia databases distributed over the network. The knowledge agent also performs media format conversion of the original information units to adjust to the users workstation capabilities and temporal synchronization among different media. In order to evaluate the functions of the suggested human interface, two applications are introduced and developed on the prototype multimedia information network.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 23, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Yoshitaka Shibata","Michiaki Katsumoto"], "title": "Dynamic Hypertext and Knowledge Agent Systems for Multimedia Information Networks", "booktitle": "Proceedings of the Fifth ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "82-93", "numpages": 12, "year": "1993", "doi": "", "isbn": "", "location": "Seattle, WA, USA", "series": "HYPERTEXT '93", "keywords": ["Agent","Human Interface","Hypermedia","Knowledge-Base","Multimedia"] } } }, { "id" : "3154184425", "articletitle": "Applying AI Models to the Design of Exploratory Hypermedia Systems", "articletype": "Full paper", "year": "1993", "conferenceid": "3154184416", "authors": ["Ray Bareiss","Richard Osgood"], "authorids": ["1474412161","1474412191"], "doiurl": "https://dl.acm.org/doi/10.1145/168750.168790", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/168750.168790", "keywordlist": ["Exploratory Systems","Hypermedia","Indexing","Task Models"], "articlenumber": "0", "numpages": "12", "citedby": ["3154184460","3154184484","3154184542","3154184747"], "cites": [], "txtfile": "168750.168790.txt", "sessionname": "", "ispaper": true, "abstract": "A discussion of the improvements and changes from Perseus 1.0 to Perseus 2.0, and the motivations for these changes.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 13, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Ray Bareiss","Richard Osgood"], "title": "Applying AI Models to the Design of Exploratory Hypermedia Systems", "booktitle": "Proceedings of the Fifth ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "94-105", "numpages": 12, "year": "1993", "doi": "", "isbn": "", "location": "Seattle, WA, USA", "series": "HYPERTEXT '93", "keywords": ["Exploratory Systems","Hypermedia","Indexing","Task Models"] } } }, { "id" : "3154184426", "articletitle": "The Knowledge Weasel Hypermedia Annotation System", "articletype": "Full paper", "year": "1993", "conferenceid": "3154184416", "authors": ["Daryl T. Lawton","Ian E. Smith"], "authorids": ["1474410931","1474411294"], "doiurl": "https://dl.acm.org/doi/10.1145/168750.168793", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/168750.168793", "keywordlist": ["Hypermedk Collaborative Annotation","Link-Based Navigation","Query-Based Navigation"], "articlenumber": "0", "numpages": "12", "citedby": [], "cites": ["3154184328"], "txtfile": "168750.168793.txt", "sessionname": "", "ispaper": true, "abstract": "We describe the organization and implementation of the Knowledge Weasel (KW) Hypermedia Annotation System which we are using to explore knowledge structuring by collaborative annotation. Knowledge Weasel incorporates many useful features: a common record format for representing annotations in different media for uniform access; dynamic user control of the presentation of annotations as a navigational aid global navigation using queries and local navigation using link following; support for collecting related sets of annotations into groups for contextual reference and communication. KW purposely leverages off of free, publicly available software so it doesn’t require building specialized tools and also so it can be freely available. We discuss some of the issues involved with annotating non-textual material such as images and sound and conclude with a brief discussion of ongoing and future work.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 6, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Daryl T. Lawton","Ian E. Smith"], "title": "The Knowledge Weasel Hypermedia Annotation System", "booktitle": "Proceedings of the Fifth ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "106-117", "numpages": 12, "year": "1993", "doi": "", "isbn": "", "location": "Seattle, WA, USA", "series": "HYPERTEXT '93", "keywords": ["Hypermedk Collaborative Annotation","Link-Based Navigation","Query-Based Navigation"] } } }, { "id" : "3154184427", "articletitle": "Hypertext by Link-resolving Components", "articletype": "Full paper", "year": "1993", "conferenceid": "3154184416", "authors": ["Frank Wm. Tompa","G. Elizabeth Blake","Darrell R. Raymond"], "authorids": ["1474411153","1474410929","1474411140"], "doiurl": "https://dl.acm.org/doi/10.1145/168750.168796", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/168750.168796", "keywordlist": ["Hypertext system architecture","database keys","dynamic linking","link resolution"], "articlenumber": "0", "numpages": "13", "citedby": ["3154184452","3154184464","3154184461"], "cites": ["3154184312","3154184321"], "txtfile": "168750.168796.txt", "sessionname": "", "ispaper": true, "abstract": "In conventional hypertext, links are explicit connections between specific regions of a text. We describe an architecture that treats links as the outcome of responses to user pokes. In this architecture, a hypertext is a collection of link-resolving components, each interpreting a user’s request according to its own resolution algorithm. Each link-resolving component is a set of cooperative processes, communicating with a central network manager. When a user points at some location within a window, each link-resolving component is given a key derived according to a previously-stored algorithm; the link-resolving components concurrently update their displays according to their algorithms for resolving the keys. Multiple applications can easily share a common source and be invoked simultaneously, providing a concurrent browsing mechanism. Two example hypertext employing this architecture are described.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 15, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Frank Wm. Tompa","G. Elizabeth Blake","Darrell R. Raymond"], "title": "Hypertext by Link-resolving Components", "booktitle": "Proceedings of the Fifth ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "118-130", "numpages": 13, "year": "1993", "doi": "", "isbn": "", "location": "Seattle, WA, USA", "series": "HYPERTEXT '93", "keywords": ["Hypertext system architecture","database keys","dynamic linking","link resolution"] } } }, { "id" : "3154184428", "articletitle": "Selective Text Utilization and Text Traversal", "articletype": "Full paper", "year": "1993", "conferenceid": "3154184416", "authors": ["Gerard Salton","James Allen"], "authorids": ["1474411355","1474411190"], "doiurl": "https://dl.acm.org/doi/10.1145/168750.168809", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/168750.168809", "keywordlist": ["automatic text linking","full-text access","global text comparisons","information retrieval","local context checking","passage retrieval","selective text reading","text analysis","text summarization"], "articlenumber": "0", "numpages": "14", "citedby": ["3154184464","3154184484","3154184486","3154184485","3154184520","3154184603","3154184662","3154184766","3154184789"], "cites": ["3154184357","3154184395","1569603621"], "txtfile": "168750.168809.txt", "sessionname": "", "ispaper": true, "abstract": "Many large collections of full-text documents are currently stored in machine-readable form and processed automatically in various ways. These collections may include different types of documents, such as messages, research articles, and books, and the subject matter may vary widely. To process such collections, robust text analysis methods must be used, capable of handling materials in arbitrary subject areas, and flexible access must be provided to texts and text excerpts of varying size.\nIn this study, global text comparison methods are used to identify similarities between text elements, followed by local context-checking operations that resolve ambiguities and distinguish superficially similar texts from texts that actually cover identical topics. A linked text structure is then created that relates similar texts at various levels of detail. In particular, text links are available for full texts, as well as text sections, paragraphs, and sentence groups. The linked structures are usable to identify important text passages, to traverse texts selectively both within particular documents and between documents, and to provide flexible text access to large text collections in response to various kinds of user needs. An automated 29-volume encyclopedia is used as an example to illustrate the text accessing and traversal operations.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 26, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Gerard Salton","James Allen"], "title": "Selective Text Utilization and Text Traversal", "booktitle": "Proceedings of the Fifth ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "131-144", "numpages": 14, "year": "1993", "doi": "", "isbn": "", "location": "Seattle, WA, USA", "series": "HYPERTEXT '93", "keywords": ["automatic text linking","full-text access","global text comparisons","information retrieval","local context checking","passage retrieval","selective text reading","text analysis","text summarization"] } } }, { "id" : "3154184429", "articletitle": "HieNet: A User-centered Approach for Automatic Link Generation", "articletype": "Full paper", "year": "1993", "conferenceid": "3154184416", "authors": ["Daniel T. Chang"], "authorids": ["1474410916"], "doiurl": "https://dl.acm.org/doi/10.1145/168750.168812", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/168750.168812", "keywordlist": ["Link Apprentice","Link Generation","Links","SGML","Vector Space Model"], "articlenumber": "0", "numpages": "14", "citedby": ["3154184461","3154184464","3154184484","3154184603"], "cites": ["3154184347","3154184305","3154184385","3154184321","3154184317","1569603623","1569603621"], "txtfile": "168750.168812.txt", "sessionname": "", "ispaper": true, "abstract": "Most hypertext systems facilitate one-at-a-time link creation, but only a few support automatic link generation. In systems that do support automatic link generation, user interests are either ignored or explicit user actions are required to enter a set of keywords and queries.\nIn this paper we present a new linking mechanism called HieNet, implemented on top of a commercial hypertext system, that generates new links based on previously-created user links. Our approach allows users direct control over similarity thresholds, node granularity, and the extent of linking in composite nodes. Our work derives from Salton’s work on automatic generation of links using term vectors, and extends the ideas incorporated in Bernstein’s Link Apprentice and Lotus SmarText. Preliminary tests show that HieNet generates plausible links with acceptable performance and that users can learn to control the link generation parameters.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 17, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Daniel T. Chang"], "title": "HieNet: A User-centered Approach for Automatic Link Generation", "booktitle": "Proceedings of the Fifth ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "145-158", "numpages": 14, "year": "1993", "doi": "", "isbn": "", "location": "Seattle, WA, USA", "series": "HYPERTEXT '93", "keywords": ["Link Apprentice","Link Generation","Links","SGML","Vector Space Model"] } } }, { "id" : "3154184430", "articletitle": "Media-based Navigation for Hypermedia Systems", "articletype": "Full paper", "year": "1993", "conferenceid": "3154184416", "authors": ["Kyoji Hirata","Yoshinori Hara","Naoki Shibata","Fusako Hirabayashi"], "authorids": ["1474412621","1474411146","1474412640","1474411962"], "doiurl": "https://dl.acm.org/doi/10.1145/168750.168818", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/168750.168818", "keywordlist": ["Hypermedia Database","Indexing","Information Retrieval","Media-based Navigation","Pattern Matching"], "articlenumber": "0", "numpages": "15", "citedby": ["3154184501","3154184482","3154184463","3154184521","1474380691","3154184437"], "cites": ["3154184384","3154184345","3154184362","3154184421","1569603630","3154184400"], "txtfile": "168750.168818.txt", "sessionname": "", "ispaper": true, "abstract": "In this paper, we present the concept and the general framework of a new navigation style for hypermedia systems, the media-based navigation. The user browses through a hypermedia system using the specific clues such as shape, color, construction for still image, motion for movie, and tone or melody for auditory data. In this navigation, the user and the system interact with each other without translating the textual representation. We describe the visual-based navigation and show its algorithms. The algorithms are implemented on an experimental hypermedia database system called “Miyabi.” We show some experimental results and our current evaluation. We also describe the implementation of the algorithms for large scale hypermedia systems and show that these algorithms can effectively apply to the system which have more than 10000 images. We also describe the auditory media-based navigation. The media-based navigation is a useful interface for hypermedia systems to improve human-machine interactive interfaces.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 15, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Kyoji Hirata","Yoshinori Hara","Naoki Shibata","Fusako Hirabayashi"], "title": "Media-based Navigation for Hypermedia Systems", "booktitle": "Proceedings of the Fifth ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "159-173", "numpages": 15, "year": "1993", "doi": "", "isbn": "", "location": "Seattle, WA, USA", "series": "HYPERTEXT '93", "keywords": ["Hypermedia Database","Indexing","Information Retrieval","Media-based Navigation","Pattern Matching"] } } }, { "id" : "3154184431", "articletitle": "Hypertext and the Author\/Reader Dialogue", "articletype": "Full paper", "year": "1993", "conferenceid": "3154184416", "authors": ["Susan Michalak","Mary Coney"], "authorids": ["1474411837","1474412399"], "doiurl": "https://dl.acm.org/doi/10.1145/168750.168820", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/168750.168820", "keywordlist": ["hypertext","implied author","literary theory","reader roles","reader-response criticism","rhetoric"], "articlenumber": "0", "numpages": "9", "citedby": ["3154184452","3154184629"], "cites": ["3154184305"], "txtfile": "168750.168820.txt", "sessionname": "", "ispaper": true, "abstract": "Hypertext theorists tend to approach the hypertext concept from radically different philosophical positions. Some theorists stress hypertext’s utility as an information storage and retrieval device; others praise hypertext’s ability to free the reader from linear media; still others applaud hypertext’s connectivity and its ability to create a basis for the communal creation of knowledge. The hypertext documents that these theorists envision (and create) are quite different from one another because they are based on each theorist’s particular perspective on hypertext. Recently, many hypertext theorists have acknowledged a need for hypertext authors to develop a better rhetorical understanding of their readers; however, the reader roles that most hypertext theorists have thus far anticipated do not encompass all of the reader roles that hypertext can accommodate. Coney (Cone92a) has offered a comprehensive “taxonomy of readers” that-although it was originally conceived as a taxonomy of readers of conventional print-provides deeper insight into hypertext reader roles. In this paper, we will discuss the philosophical traditions invoked by various hypertext theorists and the reader roles that are accommodated or required by those traditions. Finally, we will discuss the hypertext author’s virtual presence, the implied author, as a corollary of reader role.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 17, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Susan Michalak","Mary Coney"], "title": "Hypertext and the Author\/Reader Dialogue", "booktitle": "Proceedings of the Fifth ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "174-182", "numpages": 9, "year": "1993", "doi": "", "isbn": "", "location": "Seattle, WA, USA", "series": "HYPERTEXT '93", "keywords": ["hypertext","implied author","literary theory","reader roles","reader-response criticism","rhetoric"] } } }, { "id" : "3154184432", "articletitle": "Links in Hypermedia: The Requirement for Context", "articletype": "Full paper", "year": "1993", "conferenceid": "3154184416", "authors": ["Lynda Hardman","Dick C. A. Bulterman","Guido van Rossum"], "authorids": ["1474410995","1474411705","1474411213"], "doiurl": "https://dl.acm.org/doi/10.1145/168750.168822", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/168750.168822", "keywordlist": ["Hypermedia links","context for links","hypermedia presentation","structured multimedia"], "articlenumber": "0", "numpages": "9", "citedby": ["3154184481","3154184492","3154184457","3154184632","3154184633","3154184763","1474363731","1474363734"], "cites": ["3154184409","3154184389","1569603609"], "txtfile": "168750.168822.txt", "sessionname": "", "ispaper": true, "abstract": "Taking the concept of a link from hypertext and adding to it the rich collection of information formats found in multimedia systems provides an extension to hypertext that is often called hypermedia. Unfortunately, the implicit assumptions under which hypertext links work do not extend well to time-based presentations that consist of a number of simultaneously active media items. It is not obvious where links should lead and there are no standard rules that indicate what should happen to other parts of the presentation that are active.\nThis paper addresses the problems associated with links in hypermedia. In order to provide a solution, we introduce the notion of context for the source and the destination of a link. A context makes explicit which part of a presentation is affected when a link is followed from an anchor in the presentation. Given explicit source and destination contexts for a link, an author is able to state the desired presentation characteristics for following a link, including whether the presentation currently playing should continue playing or be replaced.\nWe first give an intuitive description of contexts for links, then present a structure-based approach. We go on to describe the implementation of contexts in our hypermedia authoring system CMIFed.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 13, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Lynda Hardman","Dick C. A. Bulterman","Guido van Rossum"], "title": "Links in Hypermedia: The Requirement for Context", "booktitle": "Proceedings of the Fifth ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "183-191", "numpages": 9, "year": "1993", "doi": "", "isbn": "", "location": "Seattle, WA, USA", "series": "HYPERTEXT '93", "keywords": ["Hypermedia links","context for links","hypermedia presentation","structured multimedia"] } } }, { "id" : "3154184433", "articletitle": "Exploring Large Hyperdocuments: Fisheye Views of Nested Networks", "articletype": "Full paper", "year": "1993", "conferenceid": "3154184416", "authors": ["Emanuel G. Noik"], "authorids": ["1474411062"], "doiurl": "https://dl.acm.org/doi/10.1145/168750.168823", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/168750.168823", "keywordlist": ["Nested hypertext networks","fisheye views","graphs","navigation","overviews"], "articlenumber": "0", "numpages": "14", "citedby": ["3154184461","3154184464","3154184482","3154184470","3154184533","3154184621"], "cites": ["3154184340","3154184357","3154184313"], "txtfile": "168750.168823.txt", "sessionname": "", "ispaper": true, "abstract": "Browsing large hypertext by following links can be difficult and confusing, especially if links span distant nodes. Often, a user would like to explore several regions of a network simultaneously, when studying the end points of one or more links, for example. Although this can be achieved by displaying each area of interest in a separate zoomed-in window, the union of such views is not always meaningful. In particular, valuable context showing the relationships between the views is lost. By balancing local detail and global context, fisheye views display information at several levels of abstraction simultaneously. We have devised a novel technique for generating fisheye views of hierarchically nested graphs with multiple variable magnification focal points. In this paper we demonstrate its feasibility as a tool for exploring large nested hypertext networks.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 30, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Emanuel G. Noik"], "title": "Exploring Large Hyperdocuments: Fisheye Views of Nested Networks", "booktitle": "Proceedings of the Fifth ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "192-205", "numpages": 14, "year": "1993", "doi": "", "isbn": "", "location": "Seattle, WA, USA", "series": "HYPERTEXT '93", "keywords": ["Nested hypertext networks","fisheye views","graphs","navigation","overviews"] } } }, { "id" : "3154184434", "articletitle": "Browsing Through Querying: Designing for Electronic Books", "articletype": "Full paper", "year": "1993", "conferenceid": "3154184416", "authors": ["Nipon Charoenkitkarn","Jim Tam","Mark H. Chignell","Gene Golovchinsky"], "authorids": ["1474411995","1474411796","1474411176","1474411416"], "doiurl": "https://dl.acm.org/doi/10.1145/168750.168824", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/168750.168824", "keywordlist": ["Information retrieval","electronic books","hand-held computing","pen-based navigation","relevance feedback","text analysis"], "articlenumber": "0", "numpages": "11", "citedby": ["1694972188"], "cites": ["3154184357","3154184354","3154184347"], "txtfile": "168750.168824.txt", "sessionname": "", "ispaper": true, "abstract": "The emerging technologies of pen-based navigation and hand-held computing pose a number of challenges for hypertext and the development of electronic books. In this paper we explore methods of query-based browsing that meet some of these challenges. We describe an existing prototype (Queries-R-Links) that we have developed and we then discuss an enhanced version of query-based browsing that uses methods of text analysis and related approaches to provide a more focused set of hits (links) during browsing.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 27, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Nipon Charoenkitkarn","Jim Tam","Mark H. Chignell","Gene Golovchinsky"], "title": "Browsing Through Querying: Designing for Electronic Books", "booktitle": "Proceedings of the Fifth ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "206-216", "numpages": 11, "year": "1993", "doi": "", "isbn": "", "location": "Seattle, WA, USA", "series": "HYPERTEXT '93", "keywords": ["Information retrieval","electronic books","hand-held computing","pen-based navigation","relevance feedback","text analysis"] } } }, { "id" : "3154184435", "articletitle": "Searching for the Missing Link: Discovering Implicit Structure in Spatial Hypertext", "articletype": "Full paper", "year": "1993", "conferenceid": "3154184416", "authors": ["Catherine C. Marshall","Frank M. Shipman, III"], "authorids": ["1474410792","1626337405"], "doiurl": "https://dl.acm.org/doi/10.1145/168750.168826", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/168750.168826", "keywordlist": ["implicit structure","link automation","spatial hypertext"], "articlenumber": "0", "numpages": "14", "citedby": ["3154184450","3154184461","3154184464","3154184483","3154184470","3154184516","3154184523","3154184545","3154184566","3154184564","3154184563","3154184573","3154184570","3154184526","3154184603","3154184559","3154184574","3154184657","3154184650","3154184451","1474366985","1474366998","1474373951","1474378311","1474378310","1474378325","1474386007","1474380678","1474378313","1569268719","1569278525","1656117936","1694972189","1724963855","1756007276","1756007275","1787503979","1787503977"], "cites": ["3154184384","3154184360","3154184289","3154184351","3154184308","3154184301","3154184399","3154184358","3154184370","3154184357","3154184400","3154184381","3154184362","3154184311","3154184402","3154184394","3154184388","3154184321","3154184356","3154184352","1569603617","1569603630"], "txtfile": "168750.168826.txt", "sessionname": "", "ispaper": true, "abstract": "Hypertext may be implicitly structured, based on either node content or context. In the paper, we examine implicit structures that rely on the interpretation of node’s spatial context. Hypertext authors and readers can perceive and understand these idiosyncratic structures, but, because they are implicit, they cannot be used by the system to support users’ activities. We have explored spatially structured hypertext authored in three different systems, and have developed heuristic recognition algorithms based on the results of our analyses of the kinds of structures that people build. Our results indicate that (1) recognition of implicit structures in spatial hypertext is feasible, (2) interaction will be important in guiding such recognition, and (3) the hypertext system can provide layout facilities that will render later systematic interpretation much easier. Found structures can be used as a basis for supporting information management, as a straightforward way of promoting knowledge-base evolution, as a way of solving representational problems endemic to many hypertext systems, or as a basis for collaboration or interaction.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 42, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Catherine C. Marshall","Frank M. Shipman, III"], "title": "Searching for the Missing Link: Discovering Implicit Structure in Spatial Hypertext", "booktitle": "Proceedings of the Fifth ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "217-230", "numpages": 14, "year": "1993", "doi": "", "isbn": "", "location": "Seattle, WA, USA", "series": "HYPERTEXT '93", "keywords": ["implicit structure","link automation","spatial hypertext"] } } }, { "id" : "3154184436", "articletitle": "The Microcosm Link Service (Abstract): An Integrating Technology", "articletype": "Technical Briefing", "year": "1993", "conferenceid": "3154184416", "authors": ["Wendy Hall","Hugh Davis","Adrian Pickering","Gerard Hutchings"], "authorids": ["1474411285","1474412561","1474411189","1474410561"], "doiurl": "https://dl.acm.org/doi/10.1145/168750.168827", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/168750.168827", "keywordlist": [], "articlenumber": "0", "numpages": "2", "citedby": ["3154184459","3154184513","3154184495","3154184814"], "cites": ["3154184401","1569603628"], "txtfile": "", "sessionname": "", "ispaper": false, "abstract": "The Microcosm hypermedia system is currently implemented in C under Microsoft Windows. Macintosh and Unix\/X versions have been prototype. The video shows the MS Windows version which is the most fully developed and has been integrated with several Windows applications.\nMicrocosm consists of a number of viewers which allow the user to view and interact with many different formats of information. The viewers communicate with Microcosm which then sends messages through a filter chain. Important filters are the link databases, or linkbases, In Microcosm, documents are not marked up internally: the link data is held in these separate link bases, and the viewers communicate with the linkbases to establish what buttons and links exist relevant to a particular document.\nThe Microcosm model allows a spectrum of link types. At one end of this spectrum are specific links or buttons which are manually authored links from a fixed source point to a destination point, Generic links are links that have a fixed destination but which may be followed from any point in any document where the appropriate object (such as a text selection) occurs. At the other end of the spectrum are computed links. These links are generated dynamically using information retrieval techniques, for example.\nAn important feature of Microcosm is the facility to dynamically install filters, particularly linkbases. It is common for a user to have at least two linkbases in the filter chain. One will be the application’s Iinkbase which will contain links made by the original author. Another will belong to the user, and will contain personal link information and annotations. It is thus possible to have one set of multimedia documents, with a number of different linkbases that might contain completely separate views on the same set of information. If required, a user could install more than one such linkbase at a time and use the union of these sets of links.\nThe Microcosm model provides a link service using which it is possible to follow links into and out of applications that are not part of Microcosm. Many Windows application packages have facilities that permit programmable communication with the Dynamic Data Exchange (DDE) and in this case it is possible to treat such an application as a Microcosm viewer. When it is not possible to communicate via the DDE, links can be followed by simply cutting and pasting a selection to the clipboard. The openness of the model, allows selections to be any data objects.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 2, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Wendy Hall","Hugh Davis","Adrian Pickering","Gerard Hutchings"], "title": "The Microcosm Link Service (Abstract): An Integrating Technology", "booktitle": "Proceedings of the Fifth ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "231-232", "numpages": 2, "year": "1993", "doi": "", "isbn": "", "location": "Seattle, WA, USA", "series": "HYPERTEXT '93", "keywords": [] } } }, { "id" : "3154184437", "articletitle": "Miyabi: A Hypermedia Database with Media-based Navigation (Abstract)", "articletype": "Video", "year": "1993", "conferenceid": "3154184416", "authors": ["Kyoji Hirata","Hajime Takano","Yoshinori Hara"], "authorids": ["1474411618","1474412621","1474411235"], "doiurl": "https://dl.acm.org/doi/10.1145/168750.168828", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/168750.168828", "keywordlist": [], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": ["3154184430"], "txtfile": "", "sessionname": "", "ispaper": false, "abstract": "Each medium has its own information clues which can hardly be described by alphanumeric representations (we call them “media information clues”). They are, for example, shape, color, construction for still image, motion for movie, and tone, melody for auditory data. However, hypermedia system designers so far have been forced to assign many keywords or many links among objects in order to provide flexible and user-customized navigation. As a result, costs for organizing such systems rise accordingly, and it is difficult to apply this kind of alphanumeric approach directly to large-scale systems.\nThe translation from media information clues to alphanumeric representation is clearly a barrier for the interaction between the system and its users. Instead, users should Ibeable to directly make a query to the hypermedia using the same representation as the object they want to retrieve.\nMedia-based navigation is a new navigation style for hypermedia systems. Users can use media information clues in both browsing and querying phase.\nUsers retrieve objects using media information such as shape, color, motion, etc. This type of media-based retrieval becomes even more powerful as users can input the queries to the system as objects they perceive in the real world. The system, then, interprets the queries and shows possible candidates that match the query. Users browse these candidates, and show interesting objects to the system. The system finds all other objects that might be of interest to the user.\nMiyabi is a prototype of a navigation-based hypermedia database system, It is based on an extended Entity-Relationship model and provides a wide variety of navigational tools such as schema browsers and media-based browsing tools. It is designed to clearly separate conceptual information from media processing so as to simplify its architecture. It is also designed to consider high level semantic structures to handle large amounts of hypermedia data. Miyabi has wide use of database conceptual modeling as well as user-friendly hypermedia operations.\nWe have developed a Paris guide system and an electronic art museum to demonstrate the usefulness of Miyabi. Both prototypes have approximately 600 instances, 2000 links and 200 images based on six entities.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 1, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Kyoji Hirata","Hajime Takano","Yoshinori Hara"], "title": "Miyabi: A Hypermedia Database with Media-based Navigation (Abstract)", "booktitle": "Proceedings of the Fifth ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "233-234", "numpages": 2, "year": "1993", "doi": "", "isbn": "", "location": "Seattle, WA, USA", "series": "HYPERTEXT '93", "keywords": [] } } }, { "id" : "3154184438", "articletitle": "The SEPIA Hypermedia System As Part of the POLIKOM Telecooperation Scenario", "articletype": "Video", "year": "1993", "conferenceid": "3154184416", "authors": ["Jörg Haake","Thomas Knopik","Norbert Streitz"], "authorids": ["1474412449","1474411522","1474412003"], "doiurl": "https://dl.acm.org/doi/10.1145/168750.168831", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/168750.168831", "keywordlist": [], "articlenumber": "0", "numpages": "3", "citedby": [], "cites": ["3154184384","3154184327","3154184351","1569603613"], "txtfile": "", "sessionname": "", "ispaper": false, "abstract": "The decision of the German parliament to relocate the seat of parliament and government from Bonn to Berlin represents a major challenge and opportunity for information and communication technology [2]. It is the goal that ministries and parliament must be able to work (almost) as if they were at the same location. But the Bonn-Berlin problem is not unique. It is only one example of distributed cooperative work, e.g. in a united Europe or in a multinational company operating at a world-wide level. In order to meet this challenge, the German Federal Ministry of Research and Technology instructed the National Research Center for Computer Science (GMD) to develop a research programme named POLIKOM (POLis+KOMmunikation = communication between cities). This programme is intended to establish a joint effort of leading companies, research institutes and universities with projects starting soon.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 7, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Jörg Haake","Thomas Knopik","Norbert Streitz"], "title": "The SEPIA Hypermedia System As Part of the POLIKOM Telecooperation Scenario", "booktitle": "Proceedings of the Fifth ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "235-237", "numpages": 3, "year": "1993", "doi": "", "isbn": "", "location": "Seattle, WA, USA", "series": "HYPERTEXT '93", "keywords": [] } } }, { "id" : "3154184439", "articletitle": "WAX or the Discovery of Television Among the Bees", "articletype": "Video", "year": "1993", "conferenceid": "3154184416", "authors": ["David Blair"], "authorids": ["1474410937"], "doiurl": "https://dl.acm.org/doi/10.1145/168750.168832", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/168750.168832", "keywordlist": [], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "", "ispaper": false, "abstract": "“WAX or the discovery of television among the bees” is set in Alamogordo, New Mexico (1983), where the main character, Jacob Maker, designs gunsight displays at a flight simulation factory. Jacob also keeps bees. His hives are filled with “Mesopotamian” bees that he has inherited from his grandfather. Through these bees, the dead of the future begin to appear, introducing Jacob to a type of destiny that pushes him away from the normal world, enveloping him in a grotesque miasma of past and synthetic realities. The bees show Jacob the story of his grandfather’s acquisition and fatal association with the “Mesopotamian” bees, in the years following the First World War. The bees also lead Jacob away from his home, out to the Alamogordo desert, slowly revealing to him their synthetic\/mechanical world, which exists in a darkness beyond the haze of his own thoughts. Passing through Trinity Site, birthplace of the Plutonium bomb, Jacob arrives at a gigantic cave beneath the desert. There, he enters the odd world of the bees, and fulfills his destiny. Traveling both to the past and the future, Jacob ends at Basra, Iraq, in the year 1991, where he meets a victim that he must kill.\nIndependently executed over six years, the film combines compelling narrative, in the realistic\/fantastic vein of Thomas Pynchon or Salman Rushdie, with the graphic fluidity of video technique. The result is an odd, new type of story experience, where smooth and sudden transpositions of picture and sound can nimbly follow and fuse with fantastical, suddenly changing, and often accelerated narrative. The result resembles story-telling in animated film. Yet location photography and archive research form the backbone of the piece.\n[no references]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["David Blair"], "title": "WAX or the Discovery of Television Among the Bees", "booktitle": "Proceedings of the Fifth ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "238-239", "numpages": 2, "year": "1993", "doi": "", "isbn": "", "location": "Seattle, WA, USA", "series": "HYPERTEXT '93", "keywords": [] } } }, { "id" : "3154184440", "articletitle": "FRESS Hypertext System (Abstract)", "articletype": "Video", "year": "1993", "conferenceid": "3154184416", "authors": ["David G. Durand","Steven J. DeRose"], "authorids": ["1474412384","1474410947"], "doiurl": "https://dl.acm.org/doi/10.1145/168750.168834", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/168750.168834", "keywordlist": [], "articlenumber": "0", "numpages": "1", "citedby": [], "cites": [], "txtfile": "", "sessionname": "", "ispaper": false, "abstract": "These two videos document the FRESS hypertext system and its application in teaching English poetry—the first use of Hypertext in a classroom. The FRESS educational experiment is described in a paper: Catano, James V. 1979. “Poetry and Computers: Experimenting with the Communal Text” In Computers and the Humanities, 13(9)” 269-275\nThe first video is a film that was made as part of the final report to the National Endowment for the Humanities on the experimental se of the FRESS hypertext system in teaching poetry.\nThe FRESS poetry project was a pioneering use of hypertext in teaching in the humanities. All course readings were kept online in FRESS files that were accessible to the entire class. Student essays were handed by being linked to the material to be read. The instructor’s comments on the students’ work were also attached via links. The issues of file sharing for the class were simply addressed since there was only one graphics terminal capable of running the full FRESS interface. Thus all students had to go to specially scheduled lab times in order to do their readings and complete their assignments.\nThe information available to students was quite rich, even by contemporary standards. The primary texts were available online, as was a textbook describing a linguistic approach to the study of poetry. Assignments were quite carefully structured, with several phases of commentary and revision devoted to each work studied.\nThe second video is a demonstration of the FRESS system (actually running on the data files created by the poetry project). The basic FRESS program, despite being written in 360 assembly language, still runs more than 10 years after it was last compiled. The front end graphics computer (an IMLAC vector-graphic display) no longer exists, so that this demonstration uses a simple emulator of the original display running on a Macintosh computer.\nThe original IMLAC display provided a tiled-pane multi-window editor. The Macintosh version uses several overlapping Macintosh windows, one per pane, to represent the large-format screen on the IMLAC. The graphics support of FRESS is not demonstrated in this video as there is no extant documentation of the graphics data formats.\nMany of the features of FRESS are demonstrated in the video: configurable views, keyword retrieval, inter- and intra-file linking, basic editing (including what is probably the first undo command in a text editor), and automatically numbered hierarchical outlines.\nDespite an interface that is clunky by today’s standards, FRESS’S ambitious combination of features such as configurable views, hierarchical documents and hypertext linking is still impressive.\n[no references]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["David G. Durand","Steven J. DeRose"], "title": "FRESS Hypertext System (Abstract)", "booktitle": "Proceedings of the Fifth ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "240", "numpages": 1, "year": "1993", "doi": "", "isbn": "", "location": "Seattle, WA, USA", "series": "HYPERTEXT '93", "keywords": [] } } }, { "id" : "3154184441", "articletitle": "The Perseus Project (Abstract)", "articletype": "Video", "year": "1993", "conferenceid": "3154184416", "authors": ["Elli Mylonas"], "authorids": ["1474411061"], "doiurl": "https://dl.acm.org/doi/10.1145/168750.168836", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/168750.168836", "keywordlist": [], "articlenumber": "0", "numpages": "1", "citedby": [], "cites": [], "txtfile": "", "sessionname": "", "ispaper": false, "abstract": "Perseus is a multimedia, hypertextual database of material pertaining to classical Greece. The project has been underway since 1987, and is funded primarily by The Annenberg\/CPB Project and also by Apple Computer. It is a collaborative effort based at Harvard University, with contributors from Pomona College, St. Olaf College, Bowdoin College and the University of Maryland. The main body of the material in Perseus consists of a large collection of primary texts with accompanying translation and notes, descriptions of archaeological objects with accompanying drawings and photographs, an atlas, an encyclopedia and a Greek-English lexicon, In addition, there are specialized tools for searching and navigating within the material as a hypertext. Very little of the data in Perseus was created explicitly for publication in electronic form. Most of it has been converted from traditional, paper originals. The tools in Perseus, however, are designed to provide not only traditional forms of access but also to utilize the potential of digital information. The first version of Perseus, Perseus 1.0, was published by Yale University Press in the spring of 1992 and the second version is being completed and will be ready for distribution in early 1994. Perseus runs under HyperCard, and is distributed on CD-ROM.\nThis video was made as a demonstration of Perseus for situations where it was not possible to show the actual system. It consists of several vignettes that show how Perseus can be used to investigate topics that come up in teaching Classical Greek civilization. It was made in 1991 using Perseus 1.0. Although it was originally intended as a stand-in for the actual Perseus system, the video turned out to be of great value to Perseus users who needed examples illustrating how to use it for teaching, and what an student assignment in Perseus might look like. As evaluation results indicated after Perseus 1.0 had been in use for a semester, it is not easy to incorporate an unfamiliar system like Perseus into traditional forms of teaching. In order to make effective use of Perseus, instructors must learn not only how the program works, they must also learn to perform tasks in new ways. The video has therefore become a useful part of the Perseus documentation.\nThe video was produced by Video Visuals of Newton, Mass. and was coordinated by Phinney Morrison of the Perseus Project.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 1, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Elli Mylonas"], "title": "The Perseus Project (Abstract)", "booktitle": "Proceedings of the Fifth ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "241", "numpages": 1, "year": "1993", "doi": "", "isbn": "", "location": "Seattle, WA, USA", "series": "HYPERTEXT '93", "keywords": [] } } }, { "id" : "3154184442", "articletitle": "Enactment in Information Farming", "articletype": "Technical Briefing", "year": "1993", "conferenceid": "3154184416", "authors": ["Mark Bernstein"], "authorids": ["1474411788"], "doiurl": "https://dl.acm.org/doi/10.1145/168750.168837", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/168750.168837", "keywordlist": ["Design","collaboration","enactment","information farming","rhetoric"], "articlenumber": "0", "numpages": "8", "citedby": ["3154184497","3154184545","3154184560","3154184714","1594892756","1630361717","1756007275"], "cites": ["3154184384","3154184388","3154184362","3154184398","3154184327","3154184400","3154184357","3154184292","3154184358","3154184399","3154184370","1569603624"], "txtfile": "", "sessionname": "", "ispaper": false, "abstract": "Information farming views the cultivation of information as a continuing, collaborative activity performed by groups of people working together to achieve changing individual and common goals. Failure to differentiate information farming from related but distinct activities like information mining and data factories has been a fruitful source of misunderstanding and discord in the hypertext literature and in the design of hypertext environments. Dramatic enactment and visual salience — not recall, precision, or usability— assume primary roles in design for information gardening. In this technical briefing, we examine how enactment contribute to the success and failure of a variety of Hypergate and Story space features.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 32, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Mark Bernstein"], "title": "Enactment in Information Farming", "booktitle": "Proceedings of the Fifth ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "242-249", "numpages": 8, "year": "1993", "doi": "", "isbn": "", "location": "Seattle, WA, USA", "series": "HYPERTEXT '93", "keywords": ["Design","collaboration","enactment","information farming","rhetoric"] } } }, { "id" : "3154184443", "articletitle": "Technologically Assisted Focussing in Psychotherapy with Couples: A Hypertext Application for Clients, Clinicians & Researchers", "articletype": "Technical Briefing", "year": "1993", "conferenceid": "3154184416", "authors": ["Den’ Raphaely"], "authorids": ["1474410973"], "doiurl": "https://dl.acm.org/doi/10.1145/168750.168839", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/168750.168839", "keywordlist": [], "articlenumber": "0", "numpages": "6", "citedby": [], "cites": ["3154184302","3154184327","3154184280"], "txtfile": "", "sessionname": "", "ispaper": false, "abstract": "Video, controlled by computer, can be used in psychotherapy to give a couple feedback on how they interact. Organized hypertextually, these clips can be cross-referenced with other video-records (e.g. other sessions with this couple or another couple; movies; documentaries) and with other kinds of texts (e.g. therapist notes, scholarly references, genograms, cartoons). But how are these to be organized practically? And on what theoretical basis? This demonstration will show how a hypertext shell (the nW A YZ Project) built on HyperCardTM and VideoToolkitTM can be used to construct a hypertext for use by clients, therapists and researchers.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 68, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Den’ Raphaely"], "title": "Technologically Assisted Focussing in Psychotherapy with Couples: A Hypertext Application for Clients, Clinicians & Researchers", "booktitle": "Proceedings of the Fifth ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "250-255", "numpages": 6, "year": "1993", "doi": "", "isbn": "", "location": "Seattle, WA, USA", "series": "HYPERTEXT '93", "keywords": [] } } }, { "id" : "3154184444", "articletitle": "The Microcosm Link Service", "articletype": "Technical Briefing", "year": "1993", "conferenceid": "3154184416", "authors": ["Wendy Hall","Gary Hill","Hugh Davis"], "authorids": ["1474411285","1474411168","1474412561"], "doiurl": "https://dl.acm.org/doi/10.1145/168750.168842", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/168750.168842", "keywordlist": ["Integrated","Link Service","Open"], "articlenumber": "0", "numpages": "4", "citedby": ["1474368993","1474378342"], "cites": ["3154184340","3154184312","3154184383","3154184401"], "txtfile": "", "sessionname": "", "ispaper": false, "abstract": "As understanding of hypertext concepts has increased, the possibilities they present for the creation of a flexible system able to act as an integrator for a user’s whole environment are growing. This has led to interest in the concept of open hypermedia systems that are able to act as a link service to an existing set of applications. The key to this concept is in the perception of hypertext principles as a method for integration rather than simply as a delivery medium for a clearly defined information set.\nA vision of the possibilities such a system might provide in a real world situation is given by Malcolm et al. [Malc91]. They paint a convincing picture of an environment where hypertext principles provide a seamless integration of a diverse range of applications. In order to provide such facilities in an efficient manner, a common link service such as described by Pearl [Pear89] and Rizk [Rizk92] is essential. This would provide a standard linking protocol that any application can take advantage of in order to become a fully integrated part of its environment. The Microcosm link service which we have been developing at the University of Southampton addresses the need for an integrating technology of this type.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 9, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Wendy Hall","Gary Hill","Hugh Davis"], "title": "The Microcosm Link Service", "booktitle": "Proceedings of the Fifth ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "256-259", "numpages": 4, "year": "1993", "doi": "", "isbn": "", "location": "Seattle, WA, USA", "series": "HYPERTEXT '93", "keywords": ["Integrated","Link Service","Open"] } } }, { "id" : "3154184445", "articletitle": "Information Retrieval Techniques for Hypertext in the Semi-structured Toolkit", "articletype": "Technical Briefing", "year": "1993", "conferenceid": "3154184416", "authors": ["Gary Perlman"], "authorids": ["1474411171"], "doiurl": "https://dl.acm.org/doi/10.1145/168750.168844", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/168750.168844", "keywordlist": ["Hypertext","Indexing","Information retrieval","Linking","Open systems","Outlining","Underlying technologies"], "articlenumber": "0", "numpages": "8", "citedby": [], "cites": ["3154184284","3154184292","3154184312","3154184306","1569603628"], "txtfile": "", "sessionname": "", "ispaper": false, "abstract": "The Semi-Structured Toolkit (SST) is a C library that provides universal functions based on abstractions for storage format- and data-type dependencies of semi-structured\/frame-based information units. The SST provides searching, sorting, viewing, and linking operations for data stored in its native formats, without requiring proprietary formats or conversion. Hypertext capabilities such as linking and outlining are implemented in the SST with inverted indices for each of the fields in semi-structured records. This paper describes the implementation of hypertext capabilities in the SST.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 11, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Gary Perlman"], "title": "Information Retrieval Techniques for Hypertext in the Semi-structured Toolkit", "booktitle": "Proceedings of the Fifth ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "260-267", "numpages": 8, "year": "1993", "doi": "", "isbn": "", "location": "Seattle, WA, USA", "series": "HYPERTEXT '93", "keywords": ["Hypertext","Indexing","Information retrieval","Linking","Open systems","Outlining","Underlying technologies"] } } }, { "id" : "3154184446", "articletitle": "Design of Hypermedia Script Languages: The KMS Experience", "articletype": "Technical Briefing", "year": "1993", "conferenceid": "3154184416", "authors": ["Robert M. Akscyn","Donald L. McCracken"], "authorids": ["1474412209","1474411014"], "doiurl": "https://dl.acm.org/doi/10.1145/168750.168846", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/168750.168846", "keywordlist": [], "articlenumber": "0", "numpages": "2", "citedby": ["3154184571"], "cites": [], "txtfile": "", "sessionname": "", "ispaper": false, "abstract": "This briefing describes the design of the KMS script language and some of the lessons learned from experience using it. The language—the result of over 20 years of ZOG\/KMS development—is a procedural, block-structured language characterized by a simple ‘command line’ syntax, a large number of intrinsic commands (approximately 800), and the use of nodes and links as a central aspect of the syntax and semantics of the language. The intrinsic use of nodes and links in the script language provides interesting opportunities, not only for the design of other aspects of the language such as control structures, but also for the use of hypermedia as a programming environment to facilitate development and maintenance of scripts. In addition to designing the language, we have used it extensively to develop many hypermedia-based applications. Our experience, and that of end-user organizations, strongly reinforces our general belief that a script language is a valuable adjunct to hypermedia systems and instrumental to the utility of hypermedia for real world task environments.\n[no references]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Robert M. Akscyn","Donald L. McCracken"], "title": "Design of Hypermedia Script Languages: The KMS Experience", "booktitle": "Proceedings of the Fifth ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "268-269", "numpages": 2, "year": "1993", "doi": "", "isbn": "", "location": "Seattle, WA, USA", "series": "HYPERTEXT '93", "keywords": [] } } }, { "id" : "3154184447", "articletitle": "The Perseus Project: Developing Version 2.0", "articletype": "Technical Briefing", "year": "1993", "conferenceid": "3154184416", "authors": ["Elli Mylonas"], "authorids": ["1474411061"], "doiurl": "https://dl.acm.org/doi/10.1145/168750.168847", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/168750.168847", "keywordlist": ["Classics","Education","Evaluation","Hypertext Systems","Perseus"], "articlenumber": "0", "numpages": "4", "citedby": [], "cites": ["1569603630"], "txtfile": "", "sessionname": "", "ispaper": false, "abstract": "A discussion of the improvements and changes from Perseus 1.0 to Perseus 2.0, and the motivations for these changes.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 10, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Elli Mylonas"], "title": "The Perseus Project: Developing Version 2.0", "booktitle": "Proceedings of the Fifth ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "270-273", "numpages": 4, "year": "1993", "doi": "", "isbn": "", "location": "Seattle, WA, USA", "series": "HYPERTEXT '93", "keywords": ["Classics","Education","Evaluation","Hypertext Systems","Perseus"] } } }, { "id" : "3154184448", "articletitle": "Argumentation in Action", "articletype": "Panel", "year": "1993", "conferenceid": "3154184416", "authors": ["Mark Bernstein","Catherine C. Marshall","Norbert Streitz"], "authorids": ["1474411788","1474410792","1474412003"], "doiurl": "https://dl.acm.org/doi/10.1145/168750.168849", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/168750.168849", "keywordlist": [], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": ["3154184357","3154184388","3154184358","3154184384"], "txtfile": "", "sessionname": "", "ispaper": false, "abstract": "Can explicit structure shed light on complicated arguments? Three hypertext systems—Storyspace, Aquanet, and SEPIA—will be used to explore and to represent issues from the Hypertext 93 panel, “Hypertext Fiction: Structure and Narrative.” Through a realistic experiment in capturing a particularly challenging exchange of views, this panel seeks to illuminate different approaches to hypertext argumentation.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 4, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Mark Bernstein","Catherine C. Marshall","Norbert Streitz"], "title": "Argumentation in Action", "booktitle": "Proceedings of the Fifth ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "274-275", "numpages": 2, "year": "1993", "doi": "", "isbn": "", "location": "Seattle, WA, USA", "series": "HYPERTEXT '93", "keywords": [] } } }, { "id" : "3154184450", "articletitle": "Coexistence and Transformation of Informal and Formal Structures: Requirements for More Flexible Hypermedia Systems", "articletype": "Full paper", "year": "1994", "conferenceid": "3154184449", "authors": ["Jörg M. Haake","Christine M. Neuwirth","Norbert A. Streitz"], "authorids": ["1474411524","1474410832","1474412002"], "doiurl": "https://dl.acm.org/doi/10.1145/192757.192758", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/192757.192758", "keywordlist": ["design space for hypermedia systems","flexibility","hypermedia interface","information structures","meeting support"], "articlenumber": "0", "numpages": "12", "citedby": ["3154184451","3154184525","3154184502","3154184564","3154184573","3154184571","3154184563","3154184645","3154184727","3154184746"], "cites": ["3154184384","3154184451","3154184358","3154184311","3154184388","3154184362","3154184356","3154184286","3154184274","3154184275","3154184435","3154184308"], "txtfile": "192757.192758.txt", "sessionname": "", "ispaper": true, "abstract": "In this paper, we argue that some tasks (e.g., meeting support) require more flexible hypermedia systems and we describe a prototype hypermedia system, DOLPHIN, that implements more flexibility. As part of the argument, we present a theoretical design space for information structuring systems and locate existing hypertext systems within it. The dimensions of the space highlight a system’s internal representation of structure and the user’s actions in creating structure. Second, we describe an empirically derived range of activities connected to conducting group meetings, including the pre- and post-preparation phases, and argue that hyptetext systems need to be more flexible in order to support this range of activities. Finally, we describe a hypermedia prototype, DOLPHIN, which implements this kind of flexible support for meetings. DOLPHIN supports different degrees of formality (e.g., handwriting and sketches as well as typed nodes and links are supported), coexistence of different structures (e.g., handwriting and nodes can exist on the same page) and mutual transformations between them (e.g., handwriting can be turned into nodes and vice versa).", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 29, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Jörg M. Haake","Christine M. Neuwirth","Norbert A. Streitz"], "title": "Coexistence and Transformation of Informal and Formal Structures: Requirements for More Flexible Hypermedia Systems", "booktitle": "Proceedings of the 1994 ACM European Conference on Hypermedia Technology", "publisher": "ACM", "address": "New York, NY, USA", "pages": "1-12", "numpages": 12, "year": "1994", "doi": "", "isbn": "", "location": "Edinburgh, Scotland, UK", "series": "ECHT94", "keywords": ["design space for hypermedia systems","flexibility","hypermedia interface","information structures","meeting support"] } } }, { "id" : "3154184451", "articletitle": "VIKI: Spatial Hypertext Supporting Emergent Structure", "articletype": "Full paper", "year": "1994", "conferenceid": "3154184449", "authors": ["Catherine C. Marshall","Frank M. Shipman, III","James H. Coombs"], "authorids": ["1474411365","1474410792","1626337405"], "doiurl": "https://dl.acm.org/doi/10.1145/192757.192759", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/192757.192759", "keywordlist": ["Spatial hypertext","composites","emergent structure","interpretation","visual structure recognition"], "articlenumber": "0", "numpages": "11", "citedby": ["3154184450","3154184483","3154184499","3154184516","3154184525","3154184559","3154184563","3154184573","3154184603","3154184616","3154184625","3154184571","3154184621","3154184638","3154184644","3154184677","3154184557","3154184653","3154184610","3154184659","3154184703","3154184566","3154184713","3154184738","3154184714","1474363750","1474366991","1474367031","1474366992","1474367009","1474366999","1474366998","1474378307","1474378323","1474386006","1474380676","1474386004","1474386007","1474400433","1474388375","3154184754","1474393240","1531052856","1569278525","1569338392","1594891981","1630363886","1656117927","1694972189","1724924119","1724963458","1756007276","1756007275","1787503977"], "cites": ["3154184450","3154184370","3154184421","3154184384","3154184302","3154184388","3154184362","3154184358","3154184435","1569603617","1569603621"], "txtfile": "192757.192759.txt", "sessionname": "", "ispaper": true, "abstract": "The emergent nature of structure is a crucial, but often ignored, constraint on authoring hypertexts. VIKI is a spatial hypertext system that supports the emergent qualities of structure and the abstractions that guide its creation. We have found that a visual\/spatial metaphor for hypertext allows people to express the nuances of structure, especialy ambiguous, partial, or emerging structure, more easily. VIKI supports interpretation of a collected body of materials, a task that becomes increasingly important with the availability of on-line information sources. The tool’s data model includes semi-structured objects, collections that provide the basis for spatial navigation, and object composites, all of which may evolve into types. A spatial parser supports this evolution and enhances user interaction with changing, visually apparent organizations.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 29, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Catherine C. Marshall","Frank M. Shipman, III","James H. Coombs"], "title": "VIKI: Spatial Hypertext Supporting Emergent Structure", "booktitle": "Proceedings of the 1994 ACM European Conference on Hypermedia Technology", "publisher": "ACM", "address": "New York, NY, USA", "pages": "13-23", "numpages": 11, "year": "1994", "doi": "", "isbn": "", "location": "Edinburgh, Scotland, UK", "series": "ECHT94", "keywords": ["Spatial hypertext","composites","emergent structure","interpretation","visual structure recognition"] } } }, { "id" : "3154184452", "articletitle": "Fixed or Fluid? Document Stability and New Media", "articletype": "Full paper", "year": "1994", "conferenceid": "3154184449", "authors": ["David M. Levy"], "authorids": ["1474410958"], "doiurl": "https://dl.acm.org/doi/10.1145/192757.192760", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/192757.192760", "keywordlist": ["documents","fixity","fluidity","hypertext"], "articlenumber": "0", "numpages": "8", "citedby": ["3154184728","1630361717"], "cites": ["3154184427","3154184387","3154184302","3154184395","3154184386","3154184400","3154184399","3154184424","3154184431","3154184301"], "txtfile": "192757.192760.txt", "sessionname": "", "ispaper": true, "abstract": "One of the crucial properties of documents through the ages has been their fixity. The ability to mark surfaces in relatively stable ways has made it possible for people distributed across space and time to see the same images and thereby to have access to the same meanings or communicative intent. Today, however, with the increasing use of digital technologies, it is often asserted that we are moving from the fixed world of paper documents to the fluid world of digital documents. In this paper I challenge this assertion, arguing instead that all documents, regardless of medium, are fixed and fluid. Thus, although paper documents do fix aspects of communication, they do (and must) also change; and although digital documents are easily changeable, they must also be capable of remaining fixed. I make use of this analysis in two ways: first, to examine the fixity and fluidity of hypertext; and second, to critique Bolter’s argument in Writing Space concerning the movement from “fixed to fluid.”", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 29, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["David M. Levy"], "title": "Fixed or Fluid? Document Stability and New Media", "booktitle": "Proceedings of the 1994 ACM European Conference on Hypermedia Technology", "publisher": "ACM", "address": "New York, NY, USA", "pages": "24-31", "numpages": 8, "year": "1994", "doi": "", "isbn": "", "location": "Edinburgh, Scotland, UK", "series": "ECHT94", "keywords": ["documents","fixity","fluidity","hypertext"] } } }, { "id" : "3154184453", "articletitle": "Extending the Microcosm Model to a Distributed Environment", "articletype": "Full paper", "year": "1994", "conferenceid": "3154184449", "authors": ["Gary Hill","Wendy Hall"], "authorids": ["1474411168","1474412561"], "doiurl": "https://dl.acm.org/doi/10.1145/192757.192763", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/192757.192763", "keywordlist": ["Distributed","Hypertext","Microcosm","Open"], "articlenumber": "0", "numpages": "9", "citedby": ["3154184491","3154184543","3154184536","3154184569","3154184563","3154184647","3154184807","1513449545"], "cites": ["3154184387","3154184340","3154184312","3154184419","3154184311","3154184401","3154184408","3154184372","3154184418","3154184386"], "txtfile": "192757.192763.txt", "sessionname": "", "ispaper": true, "abstract": "In recent years, there has been significant growth in the use of computer networks to support electronic delivery of information. As the volume of available information has grown, a need for powerful tools that can manage access has arisen. It has been suggested that hypertext techniques can provide such a facility. The Microcosm system is a hypertext link service developed at the University of Southampton. The system is based upon a modular architecture which allows the functionality of the system to be easily and dynamically extended. This paper describes the development of a distributed version of Microcosm based upon this modular design. The distributed system described utilises the fine granularity of the Microcosm model to support a wide range of wide possible configurations. The system also extends the document management facilities of Microcosm to allow information stored by other information services to be incorporated. The result is a system that can apply Microcosm’s open linking services to a wide range of networked information.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 15, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Gary Hill","Wendy Hall"], "title": "Extending the Microcosm Model to a Distributed Environment", "booktitle": "Proceedings of the 1994 ACM European Conference on Hypermedia Technology", "publisher": "ACM", "address": "New York, NY, USA", "pages": "32-40", "numpages": 9, "year": "1994", "doi": "", "isbn": "", "location": "Edinburgh, Scotland, UK", "series": "ECHT94", "keywords": ["Distributed","Hypertext","Microcosm","Open"] } } }, { "id" : "3154184454", "articletitle": "Light Hypermedia Link Services: A Study of Third Party Application Integration", "articletype": "Full paper", "year": "1994", "conferenceid": "3154184449", "authors": ["Hugh C. Davis","Simon Knight","Wendy Hall"], "authorids": ["1474411284","1474412561","1474412344"], "doiurl": "https://dl.acm.org/doi/10.1145/192757.192767", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/192757.192767", "keywordlist": ["Integration","Microcosm","Open Hypermedia","Services"], "articlenumber": "0", "numpages": "10", "citedby": ["3154184459","3154184493","3154184513","3154184539","3154184558","3154184528","3154184529","3154184567","3154184575","3154184577","3154184616","3154184647","3154184653","3154184607","3154184761","3154184731","3154184708","3154184804","3154184813","1474363734","1474369008","1513449545","1569170866","3154184494","1787503979"], "cites": ["3154184383","3154184417","3154184312","3154184401","3154184459","3154184340","1569603628"], "txtfile": "192757.192767.txt", "sessionname": "", "ispaper": true, "abstract": "Recently there has been a tendency for the research community to move away from closed hypermedia systems, towards open hypermedia link services which allow third parties to produce applications so that they are hypertext-enabled. This paper explores the frontiers of this trend by examining the minimum responsibility of an application to co-operate with the underlying link service, and, in the limiting case where the application has not been enabled in any way, it explores the properties and qualities of hypermedia systems that can be produced. A tool, the Universal Viewer, which allows the Microcosm Hypermedia System to co-operate with applications which have not been enabled in introduced and a case study is presented which demonstrates the functionality that may be achieved using entirely third party applications, most of which have not been enabled.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 19, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Hugh C. Davis","Simon Knight","Wendy Hall"], "title": "Light Hypermedia Link Services: A Study of Third Party Application Integration", "booktitle": "Proceedings of the 1994 ACM European Conference on Hypermedia Technology", "publisher": "ACM", "address": "New York, NY, USA", "pages": "41-50", "numpages": 10, "year": "1994", "doi": "", "isbn": "", "location": "Edinburgh, Scotland, UK", "series": "ECHT94", "keywords": ["Integration","Microcosm","Open Hypermedia","Services"] } } }, { "id" : "3154184455", "articletitle": "Adding Networking to Hypertext: Can It Be Done Transparently?", "articletype": "Full paper", "year": "1994", "conferenceid": "3154184449", "authors": ["Peter Brown"], "authorids": ["1474412088"], "doiurl": "https://dl.acm.org/doi/10.1145/192757.192769", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/192757.192769", "keywordlist": ["GUIDE","active document","distributed hyperdocument","file","link","storage","wide-area network"], "articlenumber": "0", "numpages": "8", "citedby": [], "cites": ["3154184417","3154184418"], "txtfile": "192757.192769.txt", "sessionname": "", "ispaper": true, "abstract": "Networks are becoming increasingly available and hypertext systems with networking capabilities are currently enjoying exponential growth. The vast majority of hypertext systems were not, however, designed to cater for networking. This paper examines whether it is possible to add networking to such systems and, if so, whether it can be done without upsetting existing hyperdocuments, existing authors and existing readers. The examination is done using one specific hypertext system, UNIX Guide, but the lessons are, I hope, more general.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 11, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Peter Brown"], "title": "Adding Networking to Hypertext: Can It Be Done Transparently?", "booktitle": "Proceedings of the 1994 ACM European Conference on Hypermedia Technology", "publisher": "ACM", "address": "New York, NY, USA", "pages": "51-58", "numpages": 8, "year": "1994", "doi": "", "isbn": "", "location": "Edinburgh, Scotland, UK", "series": "ECHT94", "keywords": ["GUIDE","active document","distributed hyperdocument","file","link","storage","wide-area network"] } } }, { "id" : "3154184456", "articletitle": "Composites in a Dexter-based Hypermedia Framework", "articletype": "Full paper", "year": "1994", "conferenceid": "3154184449", "authors": ["Kaj Grønbæk"], "authorids": ["1474411541"], "doiurl": "https://dl.acm.org/doi/10.1145/192757.192771", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/192757.192771", "keywordlist": ["Composites","Dexter model","GuidedTour","Hierarchies","Object Oriented Framework","Structure"], "articlenumber": "0", "numpages": "11", "citedby": ["3154184493","3154184519","3154184516","3154184492","3154184607","3154184633","3154184703","3154184727","3154184746","1474369006","1474386006","1474400441"], "cites": ["3154184384"], "txtfile": "192757.192771.txt", "sessionname": "", "ispaper": true, "abstract": "This paper discusses the design and use of a generic composite mechanism in the object oriented DEVISE Hypermedia (DHM) development framework. The DHM development framework is based on the Dexter Hypertext Reference Model, which introduces a notion of composite to model editors with complex or multiple types of contents. The original Dexter notion of composites is, however, insufficient to cover structural composites including or referencing other components. Thus the DHM framework has been extended with generic composite classes suited to support structures within the hypermedia network itself. The paper presents and discusses the design of the generic composite classes belonging to the STORAGE and RUNTIME layers of the framework. A central aspect of the design is that the structuring mechanism is a true composite with a collection of components as its contents rather than an atomic component with links to other components as in the classical systems such as NoteCards, Intermedia, and KMS. It is also shown how the powerful generic classes can be used to implement a variety of useful hypermedia concepts such as: hierarchy by inclusion, hierarchy by reference, virtual and computed browsers, TableTops and GuidedTours.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 20, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Kaj Grønbæk"], "title": "Composites in a Dexter-based Hypermedia Framework", "booktitle": "Proceedings of the 1994 ACM European Conference on Hypermedia Technology", "publisher": "ACM", "address": "New York, NY, USA", "pages": "59-69", "numpages": 11, "year": "1994", "doi": "", "isbn": "", "location": "Edinburgh, Scotland, UK", "series": "ECHT94", "keywords": ["Composites","Dexter model","GuidedTour","Hierarchies","Object Oriented Framework","Structure"] } } }, { "id" : "3154184457", "articletitle": "Adding Multimedia Collections to the Dexter Model", "articletype": "Full paper", "year": "1994", "conferenceid": "3154184449", "authors": ["Franca Garzotto","Luca Mainetti","Paolo Paolini"], "authorids": ["1474411118","1474411690","1474412049"], "doiurl": "https://dl.acm.org/doi/10.1145/192757.192774", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/192757.192774", "keywordlist": ["Active Media","Collection","Composite","Design","Dexter Model","Guided Tour"], "articlenumber": "0", "numpages": "11", "citedby": ["3154184492","3154184490","3154184517","3154184519","3154184633","3154184713"], "cites": ["3154184301","3154184302","3154184361","3154184356","3154184423","3154184409","3154184432","1569603609"], "txtfile": "192757.192774.txt", "sessionname": "", "ispaper": true, "abstract": "The Dexter Model defines the notion of atomic components and composite components, but it does not prescribe, nor it suggests, any particular structure for composite components. This paper proposes a specific type of composite component, called “collection”. A collection is a container holding several members. Collections can contain other collections (nested collections). Collections can be regarded as sets, but they can also have an inner structure. Collections can be created in several ways: manually, through queries, by operations on other collections, by exploiting links, etc. Collections introduce a navigational pattern, based on their structure, that is different from the standard node&link navigation. If active media are considered, collections allow the design and implementation of complex synchronisation strategies, difficult to obtain otherwise. The paper describes the motivations for using collections, their structure, their navigational capabilities and a number of possible authoring mechanisms. It also examines the interplay between standard navigation and collection navigation, possible synchronization strategies for collections, as well as the requirements for the definition of a runtime support (which could be used to extend the runtime layer of the Dexter Model).", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 29, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Franca Garzotto","Luca Mainetti","Paolo Paolini"], "title": "Adding Multimedia Collections to the Dexter Model", "booktitle": "Proceedings of the 1994 ACM European Conference on Hypermedia Technology", "publisher": "ACM", "address": "New York, NY, USA", "pages": "70-80", "numpages": 11, "year": "1994", "doi": "", "isbn": "", "location": "Edinburgh, Scotland, UK", "series": "ECHT94", "keywords": ["Active Media","Collection","Composite","Design","Dexter Model","Guided Tour"] } } }, { "id" : "3154184458", "articletitle": "Under CoVer: The Implementation of a Contextual Version Server for Hypertext Applications", "articletype": "Full paper", "year": "1994", "conferenceid": "3154184449", "authors": ["Anja Haake"], "authorids": ["1474410660"], "doiurl": "https://dl.acm.org/doi/10.1145/192757.192776", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/192757.192776", "keywordlist": ["Versioning","alternatives","implementation techniques","publishing applications","state-oriented versioning","task-oriented versioning"], "articlenumber": "0", "numpages": "13", "citedby": [], "cites": ["3154184384","3154184386","3154184387","3154184408","3154184418"], "txtfile": "192757.192776.txt", "sessionname": "", "ispaper": true, "abstract": "At GMD-IPSI we are developing CoVer, a contextual version server for hypertext applications. Another characterization of CoVer is that CoVer integrates state-oriented versioning concepts with task-oriented versioning concepts. While other version models in general support only one of these groups of concepts, we argue that the explicit composition of versions of complex hypertext networks has to be complemented by automatic version creation in the context of tasks or jobs performed while manipulating the hypertext network and vice versa. Regarding the implementation of version models, it turns out that the state-oriented implementation approach—representing every legal state of a hyperdocument explicitly—and the task-oriented implementation approach—computing versions of complex hypertext networks due to changes executed during a task or job—are interchangeable. While the separation of state- and task-oriented concepts at the conceptual level of the version model is desireable to support version creation and selection for different hypertext applications, the implementation of such a dual model can be based on a single implementation approach. This paper discusses both types of implementation with an emphasis to cope with alternative versions that are in particular meaningful for hypertext publishing applications.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 30, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Anja Haake"], "title": "Under CoVer: The Implementation of a Contextual Version Server for Hypertext Applications", "booktitle": "Proceedings of the 1994 ACM European Conference on Hypermedia Technology", "publisher": "ACM", "address": "New York, NY, USA", "pages": "81-93", "numpages": 13, "year": "1994", "doi": "", "isbn": "", "location": "Edinburgh, Scotland, UK", "series": "ECHT94", "keywords": ["Versioning","alternatives","implementation techniques","publishing applications","state-oriented versioning","task-oriented versioning"] } } }, { "id" : "3154184459", "articletitle": "Chimera: Hypertext for Heterogeneous Software Environments", "articletype": "Full paper", "year": "1994", "conferenceid": "3154184449", "authors": ["Kenneth M. Anderson","Richard N. Taylor","E. James Whitehead, Jr."], "authorids": ["1474411577","1474412189","1474411030"], "doiurl": "https://dl.acm.org/doi/10.1145/192757.192783", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/192757.192783", "keywordlist": ["heterogeneous hypertext","hypertext system architectures","link servers","separation of concerns","software development environments"], "articlenumber": "0", "numpages": "14", "citedby": ["3154184454","3154184493","3154184513","3154184529","3154184514","3154184576","3154184575","3154184607","3154184615","3154184617","3154184647","3154184652","3154184663","3154184703","3154184708","3154184727","3154184761","3154184731","3154184768","3154184769","3154184809","3154184539","1474363748","1474368993","1474375461","1474400441","1569170866","1694972189","3154184494","1761784808"], "cites": ["3154184408","3154184454","3154184352","3154184420","3154184341","3154184436","3154184311","3154184384","3154184312","3154184401"], "txtfile": "192757.192783.txt", "sessionname": "", "ispaper": true, "abstract": "Emerging software development environments are characterized by heterogeneity: they are composed of diverse object stores, user interfaces, and tools. This paper presents an approach for providing hypertext services in this heterogeneous setting. Central notions of the approach include the following. Anchors are established with respect to interactive views of objects, rather than the objects themselves. Composable, n-ary links can be established between anchors on different views of objects stored in distinct object bases. Viewers (and objects) may be implemented in different programming languages afforded by a client-server architecture. Multiple, concurrently active viewers enable multimedia hypertext services. The paper describes the approach and presents an architecture which supports it. Experience with the Chimera prototype and its relationship to other systems is described.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 37, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Kenneth M. Anderson","Richard N. Taylor","E. James Whitehead, Jr."], "title": "Chimera: Hypertext for Heterogeneous Software Environments", "booktitle": "Proceedings of the 1994 ACM European Conference on Hypermedia Technology", "publisher": "ACM", "address": "New York, NY, USA", "pages": "94-107", "numpages": 14, "year": "1994", "doi": "", "isbn": "", "location": "Edinburgh, Scotland, UK", "series": "ECHT94", "keywords": ["heterogeneous hypertext","hypertext system architectures","link servers","separation of concerns","software development environments"] } } }, { "id" : "3154184460", "articletitle": "SIROG: A Responsive Hypertext Manual", "articletype": "Full paper", "year": "1994", "conferenceid": "3154184449", "authors": ["Lothar Simon","Jochen Erdmann"], "authorids": ["1474411433","1474411680"], "doiurl": "https://dl.acm.org/doi/10.1145/192757.192784", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/192757.192784", "keywordlist": ["hypertext manual","process control","process monitoring","situation-dependence","task model"], "articlenumber": "0", "numpages": "9", "citedby": ["3154184568"], "cites": ["3154184425","3154184310"], "txtfile": "192757.192784.txt", "sessionname": "", "ispaper": true, "abstract": "Power plant operation and control in modern screen-based control rooms takes place using computer displays which are directly coupled to the plant state. However, operators are provided with operational instructions and background information by means of paper manuals or at best hypertext manuals with fixed structure and contents. Thus, information presentation is independent of the current situation. To improve information accessibility we developed a situation-dependent information medium: responsive manuals. A responsive manual consists of a “standard” hypertext-based operational manual and a task description. It monitors the changing situation and based on this is able to point to relevant information. To show the advantages of the responsive manual approach in the domain of power plant operation we implemented the SIROG (situation-related operational guidance) system in close cooperation with Siemans. It covers all parts of an operational manual for accidents in a Siemans nuclear power plant, and is coupled directly to the plant state. The article discusses the basics of the responsive manuals approach and the role of “responsiveness” in SIROG.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 17, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Lothar Simon","Jochen Erdmann"], "title": "SIROG: A Responsive Hypertext Manual", "booktitle": "Proceedings of the 1994 ACM European Conference on Hypermedia Technology", "publisher": "ACM", "address": "New York, NY, USA", "pages": "108-116", "numpages": 9, "year": "1994", "doi": "", "isbn": "", "location": "Edinburgh, Scotland, UK", "series": "ECHT94", "keywords": ["hypertext manual","process control","process monitoring","situation-dependence","task model"] } } }, { "id" : "3154184461", "articletitle": "Repertory Hypergrids: An Application to Clinical Practice Guidelines", "articletype": "Full paper", "year": "1994", "conferenceid": "3154184449", "authors": ["David Madigan","C. Richard Chapman","Jonathan Gavrin","Ole Villumsen","John Boose"], "authorids": ["1474411445","1474410776","1474411476","1474410959","1474412018"], "doiurl": "https://dl.acm.org/doi/10.1145/192757.192785", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/192757.192785", "keywordlist": ["Implicit linking","clinical practice guidelines","evolution","link maintenance","repertory grid"], "articlenumber": "0", "numpages": "9", "citedby": [], "cites": ["3154184433","3154184357","3154184435","3154184429","3154184420","3154184427","3154184422"], "txtfile": "192757.192785.txt", "sessionname": "", "ispaper": true, "abstract": "Creation and maintenance of links in large hypermedia documents is difficult. Motivated by an application to a federal clinical practice guideline for cancer pain management, we have developed and evaluated a repertory grid-based linking scheme we call repertory hypergrids. Harnessing established knowledge acquisition techniques, the repertory hypergrid assigns each “knowledge chunk” a location in “context space”. A chunk links to another chunk if they are both close in context space. To evaluate the scheme, we conducted a protocol analysis. Six users of the guideline addressing typical cancer pain management tasks made 30 explicit links. The repertory hypergrid using a neighborhood size of 16 captures 24 of these links. With optimization, the repertory hypergrid captures 27 of the links with a neighborhood size of 13.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 41, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["David Madigan","C. Richard Chapman","Jonathan Gavrin","Ole Villumsen","John Boose"], "title": "Repertory Hypergrids: An Application to Clinical Practice Guidelines", "booktitle": "Proceedings of the 1994 ACM European Conference on Hypermedia Technology", "publisher": "ACM", "address": "New York, NY, USA", "pages": "117-125", "numpages": 9, "year": "1994", "doi": "", "isbn": "", "location": "Edinburgh, Scotland, UK", "series": "ECHT94", "keywords": ["Implicit linking","clinical practice guidelines","evolution","link maintenance","repertory grid"] } } }, { "id" : "3154184462", "articletitle": "Accessing Hyperdocuments Through Interactive Dynamic Maps", "articletype": "Full paper", "year": "1994", "conferenceid": "3154184449", "authors": ["Mountaz Zizi","Michel Beaudouin-Lafon"], "authorids": ["1474411897","1474411938"], "doiurl": "https://dl.acm.org/doi/10.1145/192757.192786", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/192757.192786", "keywordlist": ["information retrieval","interaction paradigm","maps","navigation","visualization"], "articlenumber": "0", "numpages": "10", "citedby": ["3154184563"], "cites": ["3154184274","3154184319"], "txtfile": "192757.192786.txt", "sessionname": "", "ispaper": true, "abstract": "We propose a new navigation paradigm based on a spatial metaphor to help users access and navigate within large sets of documents. This metaphor is implemented by a computer artifact called an Interactive Dynamic Map (IDM). An IDM plays a role similar to the role of a real map with respect to physical space. Two types of IDMs are computed from the documents: Topic IDMs represent the semantic contents of a set of documents while Document IDMs visualize a subset of documents such as those resulting from a query. IDMs can be used for navigating, browsing, and querying. They can be made active, they can be customized and they can be shared among users. The article presents the SHADOCS document retrieval system and describes the role, use and generation of IDMs in SHADOCS.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 26, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Mountaz Zizi","Michel Beaudouin-Lafon"], "title": "Accessing Hyperdocuments Through Interactive Dynamic Maps", "booktitle": "Proceedings of the 1994 ACM European Conference on Hypermedia Technology", "publisher": "ACM", "address": "New York, NY, USA", "pages": "126-135", "numpages": 10, "year": "1994", "doi": "", "isbn": "", "location": "Edinburgh, Scotland, UK", "series": "ECHT94", "keywords": ["information retrieval","interaction paradigm","maps","navigation","visualization"] } } }, { "id" : "3154184463", "articletitle": "Interactive Clustering for Navigating in Hypermedia Systems", "articletype": "Full paper", "year": "1994", "conferenceid": "3154184449", "authors": ["Sougata Mukherjea","James D. Foley","Scott E. Hudson"], "authorids": ["1474411361","1474412295","1474412356"], "doiurl": "https://dl.acm.org/doi/10.1145/192757.192787", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/192757.192787", "keywordlist": ["Information Visualization","Navigation","Overview Clustering"], "articlenumber": "0", "numpages": "10", "citedby": ["3154184532","3154184656"], "cites": ["3154184344","3154184345","3154184347","3154184319","3154184430"], "txtfile": "192757.192787.txt", "sessionname": "", "ispaper": true, "abstract": "This paper talks about clustering related nodes of an overview diagram to reduce its complexity and size. This is because although overview diagrams are useful for helping the user to navigate in a hypermedia system, for any real-world system these become too complicated and large to be really useful. Both structure-based and content-based clustering are used. Since the nodes can be related to each other in different ways, depending on the situation different clustered views will be useful. Hence, it should be possible to interactively specify the clustering conditions and examine the resulting views. We present efficient clustering algorithms which can cluster the information space in real-time. We talk about the Navigational View Builder, a tool that allows the interactive development of overview diagrams. Finally, we propose a 3-dimensional approach for visualizing these abstracted views.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 13, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Sougata Mukherjea","James D. Foley","Scott E. Hudson"], "title": "Interactive Clustering for Navigating in Hypermedia Systems", "booktitle": "Proceedings of the 1994 ACM European Conference on Hypermedia Technology", "publisher": "ACM", "address": "New York, NY, USA", "pages": "136-145", "numpages": 10, "year": "1994", "doi": "", "isbn": "", "location": "Edinburgh, Scotland, UK", "series": "ECHT94", "keywords": ["Information Visualization","Navigation","Overview Clustering"] } } }, { "id" : "3154184464", "articletitle": "Frame-axis Model for Automatic Information Organizing and Spatial Navigation", "articletype": "Full paper", "year": "1994", "conferenceid": "3154184449", "authors": ["Yoshihiro Masuda","Yasuhiro Ishitobi","Manabu Ueda"], "authorids": ["1474412600","1474412620","1474411736"], "doiurl": "https://dl.acm.org/doi/10.1145/192757.192789", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/192757.192789", "keywordlist": ["automatic text","browsing","data model","visualization"], "articlenumber": "0", "numpages": "12", "citedby": ["3154184573"], "cites": ["3154184421","3154184345","3154184395","3154184347","3154184427","3154184313","3154184356","3154184363","3154184433","3154184404","3154184344","3154184428","3154184393","3154184423","3154184435","3154184358","3154184429","3154184319","3154184282","3154184353","3154184388","3154184394","3154184384","1569603627","1569603628","1569603626","1569603621"], "txtfile": "192757.192789.txt", "sessionname": "", "ispaper": true, "abstract": "In taxonomic reasoning tasks, such as scientific research or decision making, people gain insight and find new ideas through analysis of large numbers of factual data or material documents, which are generally disorganized and unstructured. Hypermedia technology provides effective means of organizing and browsing information with such nature. However, for large amounts of information, the conventional node-link model makes linking or browsing operations be complicated because their relationship have to be represented as binary relations. In this paper, we propose a hypermedia data model call Frame-Axis Model, which represents relationship between information as N-ary relations on mapped space. Also, the automatic information organizing mechanism which is based on this data model and the browsing interface HyperCharts which employ spatial layout are provided. Finally, we show some browsing examples on our working prototype system, CastingNet.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 41, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Yoshihiro Masuda","Yasuhiro Ishitobi","Manabu Ueda"], "title": "Frame-axis Model for Automatic Information Organizing and Spatial Navigation", "booktitle": "Proceedings of the 1994 ACM European Conference on Hypermedia Technology", "publisher": "ACM", "address": "New York, NY, USA", "pages": "146-157", "numpages": 12, "year": "1994", "doi": "", "isbn": "", "location": "Edinburgh, Scotland, UK", "series": "ECHT94", "keywords": ["automatic text","browsing","data model","visualization"] } } }, { "id" : "3154184465", "articletitle": "Backtracking in a Multiple-window Hypertext Environment", "articletype": "Full paper", "year": "1994", "conferenceid": "3154184449", "authors": ["Michael Bieber","Jiangling Wan"], "authorids": ["1474411871","1474411406"], "doiurl": "https://dl.acm.org/doi/10.1145/192757.192792", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/192757.192792", "keywordlist": ["history log","hypermedia backtracking","hypertext","multiple pane","session log","window"], "articlenumber": "0", "numpages": "9", "citedby": ["3154184483","3154184519","3154184762","1474367030","1474378318"], "cites": ["3154184294","3154184383","3154184354","3154184309","3154184401","3154184316","3154184312","3154184362"], "txtfile": "192757.192792.txt", "sessionname": "", "ispaper": true, "abstract": "Multi-window interfaces allow users to work on logically independent taks simultaneously in different sets of windows and to move among these logical tasks at will (e.g., through selecting a window in a different task). Hypertext backtracking should be able to treat each logical task separately. Combining all traversals in a single chronological history log would violate the user’s mental model and cause disorientation. In this paper we introduce task-based backtracking, a technique for backtracking within the various logical tasks a user may be working on at any given time. We present a preliminary algorithm for its implementation. We also discuss several ramifications of multi-window backtracking including the types of events history logs must record, deleting nodes from history logs that appear in multiple logical tasks, and in general the choices hypermedia designers face in multi-window environments.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 24, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Michael Bieber","Jiangling Wan"], "title": "Backtracking in a Multiple-window Hypertext Environment", "booktitle": "Proceedings of the 1994 ACM European Conference on Hypermedia Technology", "publisher": "ACM", "address": "New York, NY, USA", "pages": "158-166", "numpages": 9, "year": "1994", "doi": "", "isbn": "", "location": "Edinburgh, Scotland, UK", "series": "ECHT94", "keywords": ["history log","hypermedia backtracking","hypertext","multiple pane","session log","window"] } } }, { "id" : "3154184466", "articletitle": "An Interaction Engine for Rich Hypertexts", "articletype": "Full paper", "year": "1994", "conferenceid": "3154184449", "authors": ["Kasper Østerbye","Kurt Nørmark"], "authorids": ["1474411616","1474411553"], "doiurl": "https://dl.acm.org/doi/10.1145/192757.192795", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/192757.192795", "keywordlist": ["aggregated views","event control","interaction engine","program development","tailorability"], "articlenumber": "0", "numpages": "10", "citedby": ["3154184514","3154184614","3154184779","3154184814","1474366991","1694972189"], "cites": ["3154184358","3154184362","3154184385","3154184340","3154184298","3154184386"], "txtfile": "192757.192795.txt", "sessionname": "", "ispaper": true, "abstract": "In semantically rich hypertexts it is attractive to enable presentation of a network of nodes and link at different levels of abstraction. It is also important that the user can interact with the hypertext using a command repertoire that reflects the chosen abstraction level. Based on a characterization of rich hypertext we introduce the concept of an interaction engine that governs the separation between internal hypertext representation and external screen presentation. This separation is the key principle of the HyperPro system. The HyperPro interaction engine is based on simple rules for presentation, interpretation of events, and menu set up. Much of the power of the interaction engine framework comes from the organization of these rules relative to the type of hierarchy of nodes and links, and relative to a hierarchy of so-called interaction schemes. The primary application domain discussed in the paper is program development and program documentation.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 25, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Kasper Østerbye","Kurt Nørmark"], "title": "An Interaction Engine for Rich Hypertexts", "booktitle": "Proceedings of the 1994 ACM European Conference on Hypermedia Technology", "publisher": "ACM", "address": "New York, NY, USA", "pages": "167-176", "numpages": 10, "year": "1994", "doi": "", "isbn": "", "location": "Edinburgh, Scotland, UK", "series": "ECHT94", "keywords": ["aggregated views","event control","interaction engine","program development","tailorability"] } } }, { "id" : "3154184467", "articletitle": "The Hypermedia Authoring Research Toolkit (HART)", "articletype": "Full paper", "year": "1994", "conferenceid": "3154184449", "authors": ["John Robertson","Erik Merkus","Athula Ginige"], "authorids": ["1474410693","1474411073","1474411462"], "doiurl": "https://dl.acm.org/doi/10.1145/192757.192796", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/192757.192796", "keywordlist": ["Hypermedia","Hypertext","Media-to-Hypermedia authoring"], "articlenumber": "0", "numpages": "9", "citedby": ["3154184520","3154184645","3154184721"], "cites": ["3154184305","1569603621"], "txtfile": "192757.192796.txt", "sessionname": "", "ispaper": true, "abstract": "A major obstacle hindering the advancement and commercial acceptance of hypermedia is the cost of converting paper based information into hypermedia form. The Hypermedia Authoring Research Toolkit (HART) was developed to support the human editor during this media-to-hypermedia conversion process. The tool’s goal is to help improve the correctness and completeness of the hypermedia database, as well as reduce the media-to-hypermedia conversion cost. We believe it is not possible to properly convert media to hypermedia without the participation of a human editor during the transformation. It is therefore necessary to develop tools to assist the human during this process. By reducing the overhead associated with the physical management of the hyper-database construction, the subject specialist is better able to concentrate on the information content. Support is provided in two basic ways:By providing procedural guidance. From our experience constructing hypermedia systems we have developeds an efficient process for this media-to-hypermedia transformation. By providing intelligent assistance. At each phase in the transformation the system can suggest likely nodes, key phrases, index values, anchors, and links to the editor. The project’s research focus is to identify the most effective methodologies to assist the human editor transform linear text, images and video into hypermedia structure.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 18, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["John Robertson","Erik Merkus","Athula Ginige"], "title": "The Hypermedia Authoring Research Toolkit (HART)", "booktitle": "Proceedings of the 1994 ACM European Conference on Hypermedia Technology", "publisher": "ACM", "address": "New York, NY, USA", "pages": "177-185", "numpages": 9, "year": "1994", "doi": "", "isbn": "", "location": "Edinburgh, Scotland, UK", "series": "ECHT94", "keywords": ["Hypermedia","Hypertext","Media-to-Hypermedia authoring"] } } }, { "id" : "3154184468", "articletitle": "Querying Structured Documents with Hypertext Links Using OODBMS", "articletype": "Full paper", "year": "1994", "conferenceid": "3154184449", "authors": ["V. Christophides","A. Rizk"], "authorids": ["1474412505","1474410547"], "doiurl": "https://dl.acm.org/doi/10.1145/192757.192799", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/192757.192799", "keywordlist": ["hypertext","information retrieval","object oriented databases","path expressions","query languages","structured documents"], "articlenumber": "0", "numpages": "12", "citedby": ["3154184500","3154184520","3154184573","3154184578"], "cites": ["3154184469","3154184362","3154184385","3154184323","3154184410","3154184403","3154184301","3154184361","3154184420","1569603611"], "txtfile": "192757.192799.txt", "sessionname": "", "ispaper": true, "abstract": "Hierarchical logical structure and hypertext links are complementary and can be combined to build more powerful document management systems. Previous work exploits this complementarity for building better document processors, browsers and editing tools, but not for building sophisticated querying mechanisms. Querying in hypertext has been a requirement since [19] and has already been elaborated in many hypertext systems, but has not yet been used for hypertext systems superimposed on an underlying hierarchical logical structure. In this paper we use the model and the SQL-like query language of [10] in order to manage structured documents with hypertext links. The model represents a structured documents with hypertext links. The model represents a structured document with typed links as a complex object, and uses paths through the document structure, as first class citizens in formulating queries. Several examples of queries illustrate, from a practical point of view, the expressive power of the language to retrieve documents, even without exact knowledge of their structure in a simple and homogeneous fashion. It must be stressed that the proposed model and language implement the equivalent HyTime Location Address Module. In fact, the language is more powerful than the corresponding HyQ query facilities. The implementation and the description throughout the paper use the SGML standard to represent the document structure and the object-oriented DBMS O2 to implement the query language and the storage module.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 29, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["V. Christophides","A. Rizk"], "title": "Querying Structured Documents with Hypertext Links Using OODBMS", "booktitle": "Proceedings of the 1994 ACM European Conference on Hypermedia Technology", "publisher": "ACM", "address": "New York, NY, USA", "pages": "186-197", "numpages": 12, "year": "1994", "doi": "", "isbn": "", "location": "Edinburgh, Scotland, UK", "series": "ECHT94", "keywords": ["hypertext","information retrieval","object oriented databases","path expressions","query languages","structured documents"] } } }, { "id" : "3154184469", "articletitle": "Querying Typed Hypertexts in Multicard\/O2", "articletype": "Full paper", "year": "1994", "conferenceid": "3154184449", "authors": ["Bernd Amann","Michel Scholl","Antoine Rizk"], "authorids": ["1474410732","1474410673","1474411900"], "doiurl": "https://dl.acm.org/doi/10.1145/192757.192831", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/192757.192831", "keywordlist": ["browsing","hypertext querying","hypertext schema","visual interface"], "articlenumber": "0", "numpages": "8", "citedby": ["3154184468","3154184522","1474366991"], "cites": ["3154184383","3154184321","3154184420","3154184318","3154184421","3154184301","3154184403","3154184362"], "txtfile": "192757.192831.txt", "sessionname": "", "ispaper": true, "abstract": "Due to the growing complexity of modern hypertext applications, current hypertext systems require new mechanisms to support authoring and user navigation through large sets of documents connected by links. A general solution is to extent hypertext systems to cater for semantics of application domains. This requires new hypertext models providing strongly typed documents and links. Such models have been proposed and put to use in systems such as HDM and MacWeb to facilitate authoring of large hypertexts. In addition, Gram and MORE use typing and graph-based hypertext schemas for querying hyperdocuments. In this paper, we will show how query languages could be further exploited for designing sophisticated general query-based navigation mechanisms. We illustrate our examples using the Gram model and describe an implementation with the hypermedia system Multicard connected to the object-oriented database management system O2.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 30, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Bernd Amann","Michel Scholl","Antoine Rizk"], "title": "Querying Typed Hypertexts in Multicard\/O2", "booktitle": "Proceedings of the 1994 ACM European Conference on Hypermedia Technology", "publisher": "ACM", "address": "New York, NY, USA", "pages": "198-205", "numpages": 8, "year": "1994", "doi": "", "isbn": "", "location": "Edinburgh, Scotland, UK", "series": "ECHT94", "keywords": ["browsing","hypertext querying","hypertext schema","visual interface"] } } }, { "id" : "3154184470", "articletitle": "Where No Mind Has Gone Before: Ontological Design for Virtual Spaces", "articletype": "Full paper", "year": "1994", "conferenceid": "3154184449", "authors": ["Nancy Kaplan","Stuart Moulthrop"], "authorids": ["1474411961","1474412387"], "doiurl": "https://dl.acm.org/doi/10.1145/192757.192832", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/192757.192832", "keywordlist": ["Spatial hypertext","information mapping","interface design","navigation"], "articlenumber": "0", "numpages": "11", "citedby": ["3154184481","3154184497","3154184526","3154184711","1724924106","1756007275"], "cites": ["3154184421","3154184356","3154184360","3154184400","3154184357","3154184321","3154184294","3154184285","3154184399","3154184435","3154184433","3154184397","3154184358","3154184410","3154184325","3154184339","3154184348","3154184347","3154184293"], "txtfile": "192757.192832.txt", "sessionname": "", "ispaper": true, "abstract": "Hypermedia designers have tried to move beyond the directed graph concept, which defines hypermedia structures as aggregations of nodes and links. A substantial body of work attempts to describe hypertexts in terms of extended or global spaces. According to this approach, nodes and links acquire meaning in relation to the space in which they are deployed. Some theory of space thus becomes essential for any advance in hypermedia design; but the type of space implied by electronic information systems, from hyperdocuments to “consensual hallucinations,” requires careful analysis. Familiar metaphors drawn from physics, architecture, and everyday experience have only limited descriptive or explanatory value for this type of space. As theorists of virtual reality point out, new information systems demand an internal rather than an external perspective. This shift demands a more sophisticated approach to hypermedia space, one that accounts both for stable design properties (architectonic space) and for unforseen outcomes, or what Winograd and Flores call “breakdowns.” Following Wexelblat in cyberspace theory and Dillon, McKnight, and Richardson in hypermedia theory, we call the domain of these outcomes semantic space. In two thought experiments, or brief exercises in interface design, we attempt to reconcile these divergent notions of space within the conceptual system of hypermedia.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 35, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Nancy Kaplan","Stuart Moulthrop"], "title": "Where No Mind Has Gone Before: Ontological Design for Virtual Spaces", "booktitle": "Proceedings of the 1994 ACM European Conference on Hypermedia Technology", "publisher": "ACM", "address": "New York, NY, USA", "pages": "206-216", "numpages": 11, "year": "1994", "doi": "", "isbn": "", "location": "Edinburgh, Scotland, UK", "series": "ECHT94", "keywords": ["Spatial hypertext","information mapping","interface design","navigation"] } } }, { "id" : "3154184477", "articletitle": "Aesthetic and Rhetorical Aspects of Linking Video in Hypermedia", "articletype": "Full paper", "year": "1994", "conferenceid": "3154184449", "authors": ["Gunnar Liestøl"], "authorids": ["1474411216"], "doiurl": "https://dl.acm.org/doi/10.1145/192757.286994", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/192757.286994", "keywordlist": ["Aesthetic","digital video","media integration","rhetoric"], "articlenumber": "0", "numpages": "7", "citedby": ["3154184481","3154184642","3154184763","1474366994","1474367029","1474380691","1474380717","1474380721"], "cites": ["3154184382"], "txtfile": "192757.286994.txt", "sessionname": "", "ispaper": true, "abstract": "This paper reports on the development of a hypermedia environment for public access in a museum. It discusses problems encountered when making video interactive and multilineal and when linking video and text in the creation of the system. Through the exchange of properties between print and video, media approaches to linking and continuity are presented. Visual examples are used to illustrate this and related to the need to further develop aesthetic and rhetorical aspects of linking video in hypermedia.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 9, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Gunnar Liestøl"], "title": "Aesthetic and Rhetorical Aspects of Linking Video in Hypermedia", "booktitle": "Proceedings of the 1994 ACM European Conference on Hypermedia Technology", "publisher": "ACM", "address": "New York, NY, USA", "pages": "217-223", "numpages": 7, "year": "1994", "doi": "", "isbn": "", "location": "Edinburgh, Scotland, UK", "series": "ECHT94", "keywords": ["Aesthetic","digital video","media integration","rhetoric"] } } }, { "id" : "3154184478", "articletitle": "Technical Briefing: Music in Time-based Hypermedia", "articletype": "Technical Briefing", "year": "1994", "conferenceid": "3154184449", "authors": ["Jacco van Ossenbruggen","Anton Eliëns"], "authorids": ["1474410674","1474411346"], "doiurl": "https://dl.acm.org/doi/10.1145/192757.376055", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/192757.376055", "keywordlist": ["object oriented programming","software sound synthesis","time-based hypermedia"], "articlenumber": "0", "numpages": "4", "citedby": ["3154184764"], "cites": ["3154184401"], "txtfile": "", "sessionname": "", "ispaper": false, "abstract": "The paper describes the extension of a hypermedia class library with music as a new component type, but will focus on the development of a software wrapper object as an application programmers interface to the Csound software sound synthesis program. This wrapper provides the flexible, interactive and object oriented interface needed by a hypermedia system. Additionally, some consequences of the fundarnendal difference between static and time-based media will be discussed.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 11, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Jacco van Ossenbruggen","Anton Eliëns"], "title": "Technical Briefing: Music in Time-based Hypermedia", "booktitle": "Proceedings of the 1994 ACM European Conference on Hypermedia Technology", "publisher": "ACM", "address": "New York, NY, USA", "pages": "224-227", "numpages": 4, "year": "1994", "doi": "", "isbn": "", "location": "Edinburgh, Scotland, UK", "series": "ECHT94", "keywords": ["object oriented programming","software sound synthesis","time-based hypermedia"] } } }, { "id" : "3154184479", "articletitle": "Technical Briefing: Experience with the Use of Acrobat in the CAJUN Publishing Project", "articletype": "Technical Briefing", "year": "1994", "conferenceid": "3154184449", "authors": ["David F. Brailsford"], "authorids": ["1474410946"], "doiurl": "https://dl.acm.org/doi/10.1145/192757.376057", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/192757.376057", "keywordlist": [], "articlenumber": "0", "numpages": "5", "citedby": [], "cites": [], "txtfile": "", "sessionname": "", "ispaper": false, "abstract": "Adobe’s Acrobat software, released in June 1993, is based around a new Portable Document Format (PDF) which offers the possibility of being able to view and exchange electronic documents, independent of the originating software, across a wide variety of supported hardware platforms (PC, Macintosh, Sun UNIX etc.).\nThe fact that Acrobat’s imageable objects are rendered with full use of Level 2 PostScript means that the most demanding requirements can be met in terms of high-quality typography and device-independent colour. These qualities will be very desirable components in future multimedia and hypermedia systems. The current capabilities of Acrobat and PDF are described in particular the presence of hypertext links, bookmarks, and ‘yellow sticker’ annotations (in release 1.0) together with article threads and multimedia ‘plug-ins’ in version 2.0.\nThis article also describes the CAJUN project (CD-ROM Acrobat Journals Using Networks) which has been investigating the automated placement of PDF hypertextural features from various front-end text processing systems. CAJUN has also been experimenting with the dissemination of PDF over e-mail, via World Wide Web and on CD-ROM.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 4, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["David F. Brailsford"], "title": "Technical Briefing: Experience with the Use of Acrobat in the CAJUN Publishing Project", "booktitle": "Proceedings of the 1994 ACM European Conference on Hypermedia Technology", "publisher": "ACM", "address": "New York, NY, USA", "pages": "228-232", "numpages": 5, "year": "1994", "doi": "", "isbn": "", "location": "Edinburgh, Scotland, UK", "series": "ECHT94", "keywords": [] } } }, { "id" : "3154184471", "articletitle": "An Editor’s Workbench for an Art History Reference Work", "articletype": "Technical Briefing", "year": "1994", "conferenceid": "3154184449", "authors": ["Lothar Rostek","Wiebke Möhr"], "authorids": ["1474412565","1474411679"], "doiurl": "https://dl.acm.org/doi/10.1145/192757.192835", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/192757.192835", "keywordlist": ["Editor’s Workbench","hypermedia reference work","knowledge-based system","object-oriented data modelling"], "articlenumber": "0", "numpages": "6", "citedby": ["3154184569"], "cites": ["3154184384"], "txtfile": "", "sessionname": "", "ispaper": false, "abstract": "The architecture and some of the realized functionality of a prototype Editor’s Workbench that supports the creation and maintenance of an object-oriented publisher’s knowledge base is presented. The knowledge base is the repository not only for the actual publication content, but for all the information needed to manage and control the publication process. The concrete application context is an art history reference work. We discuss content acquisition and data modelling aspects of the underlying object network.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 8, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Lothar Rostek","Wiebke Möhr"], "title": "An Editor’s Workbench for an Art History Reference Work", "booktitle": "Proceedings of the 1994 ACM European Conference on Hypermedia Technology", "publisher": "ACM", "address": "New York, NY, USA", "pages": "233-238", "numpages": 6, "year": "1994", "doi": "", "isbn": "", "location": "Edinburgh, Scotland, UK", "series": "ECHT94", "keywords": ["Editor’s Workbench","hypermedia reference work","knowledge-based system","object-oriented data modelling"] } } }, { "id" : "3154184472", "articletitle": "Representation and Manipulation of Conceptual, Temporal and Geographical Knowledge in a Museum Hypermedia System", "articletype": "Technical Briefing", "year": "1994", "conferenceid": "3154184449", "authors": ["Carl Taylor","Douglas Tudhope","Paul Beynon-Davies"], "authorids": ["1474412064","1474411024","1474410782"], "doiurl": "https://dl.acm.org/doi/10.1145/192757.192836", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/192757.192836", "keywordlist": ["Knowledge Based Hypermedia","Museum Information Systems","Navigational Aids","Semantic Closeness","Semantic Modelling","Temporal & Geographical Knowledge"], "articlenumber": "0", "numpages": "6", "citedby": ["3154184522"], "cites": ["3154184356","3154184421","3154184423","3154184361"], "txtfile": "", "sessionname": "", "ispaper": false, "abstract": "This paper discusses a semantic database approach to museum hypermedia systems based upon binary relations, with a restricted set of abstraction relationships. We describe examples of schema, queries and naviagaion aids for a prototype system designed as a social history museum exhibit, with around one hundred historical photographs. Media items are classified according to conceptual, temporal and geographical schema which attempt to model the changing nature of geography over time. The application yields a sparse information space with densely populated clusters. Implementations of notions of semantic closeness, term generalisation, best fit solutions, media density and media similarity show potential to assist the exploration of such information spaces.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 12, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Carl Taylor","Douglas Tudhope","Paul Beynon-Davies"], "title": "Representation and Manipulation of Conceptual, Temporal and Geographical Knowledge in a Museum Hypermedia System", "booktitle": "Proceedings of the 1994 ACM European Conference on Hypermedia Technology", "publisher": "ACM", "address": "New York, NY, USA", "pages": "239-244", "numpages": 6, "year": "1994", "doi": "", "isbn": "", "location": "Edinburgh, Scotland, UK", "series": "ECHT94", "keywords": ["Knowledge Based Hypermedia","Museum Information Systems","Navigational Aids","Semantic Closeness","Semantic Modelling","Temporal & Geographical Knowledge"] } } }, { "id" : "3154184473", "articletitle": "HTML (Panel): Poison or Panacea?", "articletype": "Panel", "year": "1994", "conferenceid": "3154184449", "authors": ["Robert Glushko","Dale Dougherty","Eliot Kimber","Antoine Rizk","Daniel Russell","Kent Summers"], "authorids": ["1474410891","1474412202","1474411051","1474410914","1474411579","1474410673"], "doiurl": "https://dl.acm.org/doi/10.1145/192757.192837", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/192757.192837", "keywordlist": [], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "", "ispaper": false, "abstract": "Adobe’s Acrobat software, released in June 1993, is based around a new Portable Document Format (PDF) which offers the possibility of being able to view and exchange electronic documents, independent of the originating software, across a wide variety of supported hardware platforms (PC, Macintosh, Sun UNIX etc.).\nThe fact that Acrobat’s imageable objects are rendered with full use of Level 2 PostScript means that the most demanding requirements can be met in terms of high-quality typography and device-independent colour. These qualities will be very desirable components in future multimedia and hypermedia systems. The current capabilities of Acrobat and PDF are described in particular the presence of hypertext links, bookmarks, and ‘yellow sticker’ annotations (in release 1.0) together with article threads and multimedia ‘plug-ins’ in version 2.0.\nThis article also describes the CAJUN project (CD-ROM Acrobat Journals Using Networks) which has been investigating the automated placement of PDF hypertextual features from various front-end text processing systems. CAJUN has also been experimenting with the dissemination of PDF over e-mail, via World Wide Web and on CD-ROM.\n[no references]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Robert Glushko","Dale Dougherty","Eliot Kimber","Antoine Rizk","Daniel Russell","Kent Summers"], "title": "HTML (Panel): Poison or Panacea?", "booktitle": "Proceedings of the 1994 ACM European Conference on Hypermedia Technology", "publisher": "ACM", "address": "New York, NY, USA", "pages": "245-246", "numpages": 2, "year": "1994", "doi": "", "isbn": "", "location": "Edinburgh, Scotland, UK", "series": "ECHT94", "keywords": [] } } }, { "id" : "3154184474", "articletitle": "Does Multimedia Make a Difference? (Panel)", "articletype": "Panel", "year": "1994", "conferenceid": "3154184449", "authors": ["Paolo Paolini"], "authorids": ["1474412049"], "doiurl": "https://dl.acm.org/doi/10.1145/192757.192838", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/192757.192838", "keywordlist": [], "articlenumber": "0", "numpages": "1", "citedby": [], "cites": [], "txtfile": "", "sessionname": "", "ispaper": false, "abstract": "Hypertext applications and tools in general deal with “passive” media. Values of passive media are static, in the sense that as time progresses their presentation (state) does not change. Values of active media have the property of changing presentation (evolution of the state), as time progresses. Active media such as video, animation and sound are becoming a “necessity” in most recent Hypertext applications.\nThe panel discusses the impact of the introduction of active media in the area of hypertext. The impact of active media upon hypertext can involve several aspects: presentation of the content, design of the applications, structuring techniques of the applications, interplay between synchronization and links, run-time support, communication performances and techniques for LAN or WAN architectures.\nPanelists argue that:\n• Hypertext should remain well separated from Multimedia, being a separated field, with a different set of notions and needs;\n• A limited number of changes will be enough in order to adapt most of the Hypertext notions and techniques to multimedia;\n• A revolution is needed.\n[no references]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Paolo Paolini"], "title": "Does Multimedia Make a Difference? (Panel)", "booktitle": "Proceedings of the 1994 ACM European Conference on Hypermedia Technology", "publisher": "ACM", "address": "New York, NY, USA", "pages": "247", "numpages": 1, "year": "1994", "doi": "", "isbn": "", "location": "Edinburgh, Scotland, UK", "series": "ECHT94", "keywords": [] } } }, { "id" : "3154184475", "articletitle": "Information Engineering and Telematics (Panel)", "articletype": "Panel", "year": "1994", "conferenceid": "3154184449", "authors": ["Geoffrey Stevenson"], "authorids": ["1474411177"], "doiurl": "https://dl.acm.org/doi/10.1145/192757.192840", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/192757.192840", "keywordlist": [], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "", "ispaper": false, "abstract": "Information engineering is a new activity within the Telematics part of the Fourth Framework Programme for R&D of the Commission of the European Union. It is a horizontal activity that is concerned with the problems of providing easier and more selective access to information and improving the usability of information. It may be considered as applications research in support of the emerging information highways, that will enable the general public, SMES and other non-professional users to access facitilites that until now have been available almost exclusively to research workers and large corporations. The programme has been developed in close consultation with European industry; over 600 organisations have either attended meetings with the Commission or sent written comments on the draft documents. The aim of the consultation has been to create a programme that would provide support to application research activities that are of direct use to European industry.\nThe actions will use the results from programmed such as RACE and ESPRIT, that have created the individual building blocks but have not attempted to put them together into integrated applications. The scaling up of research results to industrial applications, ensuring that they interoperate successfully is a key step in moving from basic R&D to the marketplace.\nThe focus of the work will be on large pilot applications that integrate the different elements in the information chain: creating information, delivering it to users, and helping them to use it effectively. The new communications systems that deliver still pictures and video over the telephone network, require the tools for creating and managing information to be used in new ways. The design of information products must change to exploit the new technologies, so as to offer the public, particularly those who are not familiar with computers, products that are easier to use. New methods of presentation and filtering can reduce the growing information overload. Application research is needed to tie all the different elements together into practical systems, A set of specific research tasks have been identified for each of the three steps in the chain: electronic publishing, information dissemination and information retrieval.\n[no references]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Geoffrey Stevenson"], "title": "Information Engineering and Telematics (Panel)", "booktitle": "Proceedings of the 1994 ACM European Conference on Hypermedia Technology", "publisher": "ACM", "address": "New York, NY, USA", "pages": "248-249", "numpages": 2, "year": "1994", "doi": "", "isbn": "", "location": "Edinburgh, Scotland, UK", "series": "ECHT94", "keywords": [] } } }, { "id" : "3154184476", "articletitle": "Private Sector Perspectives on Advances in Hypermedia (Panel)", "articletype": "Panel", "year": "1994", "conferenceid": "3154184449", "authors": ["W. G. Nisen","Jeff von Limbach","Scott Johnson","Kent Summers","Maurice Shepherd"], "authorids": ["1474412299","1474411391","1474412540","1474411859","1474411579"], "doiurl": "https://dl.acm.org/doi/10.1145/192757.192842", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/192757.192842", "keywordlist": [], "articlenumber": "0", "numpages": "1", "citedby": [], "cites": [], "txtfile": "", "sessionname": "", "ispaper": false, "abstract": "Numerous market and industry segments are becoming increasingly interested in hypermedia. For example, hypermedia is a functional cornerstone in electronic publishing, electronic performance support systems, and interactive entertainment. Most of the current state of the art in hypermedia is being defined by research which is conducted in universities and research institutions. Yet many of the hypermedia systems that are in use today by industry are first generation systems, often at least five years old. This begs the question: just how important is leading edge hypermedia technology to the private sector?\n[no references]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["W. G. Nisen","Jeff von Limbach","Scott Johnson","Kent Summers","Maurice Shepherd"], "title": "Private Sector Perspectives on Advances in Hypermedia (Panel)", "booktitle": "Proceedings of the 1994 ACM European Conference on Hypermedia Technology", "publisher": "ACM", "address": "New York, NY, USA", "pages": "250", "numpages": 1, "year": "1994", "doi": "", "isbn": "", "location": "Edinburgh, Scotland, UK", "series": "ECHT94", "keywords": [] } } }, { "id" : "3154184481", "articletitle": "HyperCafe: Narrative and Aesthetic Properties of Hypervideo", "articletype": "Full paper", "year": "1996", "conferenceid": "3154184480", "authors": ["Nitin Sawhney","David Balcom","Ian Smith"], "authorids": ["1474410936","1474411998","1474411300"], "doiurl": "https://dl.acm.org/doi/10.1145/234828.234829", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/234828.234829", "keywordlist": ["Aesthetics","digital video","multi-threaded navigation","temporal links"], "articlenumber": "0", "numpages": "10", "citedby": ["3154184518","3154184523","3154184565","3154184585","3154184576","3154184622","3154184644","3154184642","3154184675","3154184724","3154184763","3154184784","3154184802","1474367020","1474367017","1474380691","1474380721","1474400424","1513523125","1569278527","1724963763"], "cites": ["3154184301","3154184357","3154184470","3154184432","3154184409","3154184349","3154184390","3154184477","1569603609"], "txtfile": "234828.234829.txt", "sessionname": "Spatial Hypertexts", "ispaper": true, "abstract": "HyperCafe is an experimental hypermedia prototype, developed as an illustration of a general hypervideo system. This program places the user in a virtual cafe, composed primarily of digital video clips of actors involved in fictional conversations in the cafe; HyperCafe allows the user to follow different conversations, and offers dynamic opportunities of interaction via temporal, spatio-temporal and textual links to present alternative narratives. Textual elements are also present in the form of explanatory text, contradictory subtitles, and intruding narratives. Based on our work with HyperCafe, we discuss the components and a framework for hypervideo structures, along with the underlying aesthetic considerations.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 32, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Nitin Sawhney","David Balcom","Ian Smith"], "title": "HyperCafe: Narrative and Aesthetic Properties of Hypervideo", "booktitle": "Proceedings of the Seventh ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "1-10", "numpages": 10, "year": "1996", "doi": "", "isbn": "", "location": "Bethesda, Maryland, USA", "series": "HYPERTEXT '96", "keywords": ["Aesthetics","digital video","multi-threaded navigation","temporal links"] } } }, { "id" : "3154184482", "articletitle": "Content-oriented Integration in Hypermedia Systems", "articletype": "Full paper", "year": "1996", "conferenceid": "3154184480", "authors": ["Kyoji Hirata","Yoshinori Hara","Hajime Takano","Shigehito Kawasaki"], "authorids": ["1474412621","1474411618","1474412320","1474411235"], "doiurl": "https://dl.acm.org/doi/10.1145/234828.234830", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/234828.234830", "keywordlist": ["Conceptual-based Navigation","Content-based Retrieval","Content-oriented Integration","Matching Engine","Media Augmenter","Media-based Navigation","Moving Hot-spots","Recognition Engine"], "articlenumber": "0", "numpages": "11", "citedby": ["3154184521","3154184585","3154184642","3154184765","3154184802","1474367017"], "cites": ["3154184384","3154184433","3154184321","3154184345","3154184430"], "txtfile": "234828.234830.txt", "sessionname": "Spatial Hypertexts", "ispaper": true, "abstract": "In this paper, we present the concept and the general framework of a new integration model for hypermedia systems, the content-oriented integration. Content-oriented integration provides an integrated navigational environment that consists of both conceptual-based navigation and media-based navigation. For the conceptual-based navigation, each media representation is translated into a conceptual representation with the help of media recognition techniques and media understanding techniques. The media representation derives its own semantics by connecting the media-independent part to the conceptual representation such as an object name, keywords, etc. Media-based navigation supports media-dependent information difficult to translate into the conceptual representation. Conceptual-based navigation and media-based navigation enrich navigational capabilities in complementary fashion.\nWe also describe our content-oriented integrated hypermedia system “Himotoki”. It provides a wide variety of navigational tools such as visual content-based navigation, moving hot-spot navigation and schema navigation. Each media translation is modularized as the corresponding media augmenter so that it can flexibly adapt to a distributed environment. Applications such as “Electronic Aquatic Life” and “Hypermedia Museum” demonstrate the usefulness of these navigational tools.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 15, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Kyoji Hirata","Yoshinori Hara","Hajime Takano","Shigehito Kawasaki"], "title": "Content-oriented Integration in Hypermedia Systems", "booktitle": "Proceedings of the Seventh ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "11-21", "numpages": 11, "year": "1996", "doi": "", "isbn": "", "location": "Bethesda, Maryland, USA", "series": "HYPERTEXT '96", "keywords": ["Conceptual-based Navigation","Content-based Retrieval","Content-oriented Integration","Matching Engine","Media Augmenter","Media-based Navigation","Moving Hot-spots","Recognition Engine"] } } }, { "id" : "3154184483", "articletitle": "The Structure of Hypertext Activity", "articletype": "Full paper", "year": "1996", "conferenceid": "3154184480", "authors": ["Jim Rosenberg"], "authorids": ["1474411415"], "doiurl": "https://dl.acm.org/doi/10.1145/234828.234831", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/234828.234831", "keywordlist": ["acteme","contour","emergent structure","episode","gathering","hypertext","rhetoric","session"], "articlenumber": "0", "numpages": "9", "citedby": ["3154184516","3154184557","3154184526","3154184559","3154184566","3154184571","3154184574","3154184621","3154184576","3154184649","3154184696","3154184796","3154184756","3154184704","3154184657","3154184703","1474363708","1474366991","1474366999","1474380696","1474369006","1474393251","1724963201","1756007275","1787503982"], "cites": ["3154184358","3154184295","3154184294","3154184400","3154184384","3154184435","3154184421","3154184356","3154184301","3154184451","3154184465","3154184399","3154184362","3154184388","3154184288"], "txtfile": "234828.234831.txt", "sessionname": "Spatial Hypertexts", "ispaper": true, "abstract": "A framework for discussion of hypertext activity is introntroduced using the terms acteme, episode, and session. Acteme is a low-level unit such as link-following; episode is a collection of actemes that cohere in the reader’s mind, session is the entirety of contiguous activity. Well known issues in hypertext rhetoric are recast in this framework and generalized to all varieties of acteme. We consider whether the episode is a virtual document, user interface issues pertaining to the episode, multi-episode structure, concurrency issues, and reader-as-writer activity, with a frequent emphasis on hypertext gathering.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 37, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Jim Rosenberg"], "title": "The Structure of Hypertext Activity", "booktitle": "Proceedings of the Seventh ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "22-30", "numpages": 9, "year": "1996", "doi": "", "isbn": "", "location": "Bethesda, Maryland, USA", "series": "HYPERTEXT '96", "keywords": ["acteme","contour","emergent structure","episode","gathering","hypertext","rhetoric","session"] } } }, { "id" : "3154184484", "articletitle": "Practical Methods for Automatically Generating Typed Links", "articletype": "Full paper", "year": "1996", "conferenceid": "3154184480", "authors": ["Chip Cleary","Ray Bareiss"], "authorids": ["1474412161","1474410813"], "doiurl": "https://dl.acm.org/doi/10.1145/234828.234832", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/234828.234832", "keywordlist": ["Automated linking","structured hypermedia system","typed links"], "articlenumber": "0", "numpages": "11", "citedby": ["3154184565","3154184603","3154184661","3154184676","3154184747","1474366994","3154184516"], "cites": ["3154184425","3154184429","3154184428","3154184421","1569603621"], "txtfile": "234828.234832.txt", "sessionname": "Autonomous Hypertext Systems and Link Discovery", "ispaper": true, "abstract": "Our research concerns how to construct knowledge-rich hypermedia systems for use as aids to problem-solving. One of the most difficult steps in building such systems is constructing a fertile set of hypermedia links between the nodes they contain (i.e., text segments, graphics, and video clips). This paper describes the progress we have made in formalizing and automating the process of creating typed links, that is links that not only join nodes, but also label the relationship between them. We present four different methods we have developed for automated linking, each of which uses a different scheme for representing nodes, and we evaluate each method by the criteria of recall, precision, thoroughness, and ease of use. Two of these methods, designed for two different user populations, are being incorporated into the ASKTool, a hypermedia editor currently in use at the Institute for the Learning Sciences.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 18, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Chip Cleary","Ray Bareiss"], "title": "Practical Methods for Automatically Generating Typed Links", "booktitle": "Proceedings of the Seventh ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "31-41", "numpages": 11, "year": "1996", "doi": "", "isbn": "", "location": "Bethesda, Maryland, USA", "series": "HYPERTEXT '96", "keywords": ["Automated linking","structured hypermedia system","typed links"] } } }, { "id" : "3154184485", "articletitle": "Automatic Hypertext Link Typing", "articletype": "Full paper", "year": "1996", "conferenceid": "3154184480", "authors": ["James Allan"], "authorids": ["1474411354"], "doiurl": "https://dl.acm.org/doi/10.1145/234828.234833", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/234828.234833", "keywordlist": ["Information retrieval","Link generation","Link types"], "articlenumber": "0", "numpages": "8", "citedby": ["3154184522","3154184516","3154184570","3154184603","3154184595","3154184645","3154184721","3154184766","1474373924","1787504017"], "cites": ["3154184424","3154184305","3154184428","1569603620","1569603621"], "txtfile": "234828.234833.txt", "sessionname": "Autonomous Hypertext Systems and Link Discovery", "ispaper": true, "abstract": "We present entirely automatic methods for gathering documents for a hypertext, linking the set, and annotating those connections with a description of the type (i. e., nature) of the link. Document linking is based upon high-quality information retrieval techniques developed using the Smart system. We apply an approach inspired by relationship visualization techniques and by graph simplification, to show how to identify automatically y tangential, revision, summary, expansion, comparison, contrast, equivalence, and aggregate links.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 19, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["James Allan"], "title": "Automatic Hypertext Link Typing", "booktitle": "Proceedings of the Seventh ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "45-52", "numpages": 8, "year": "1996", "doi": "", "isbn": "", "location": "Bethesda, Maryland, USA", "series": "HYPERTEXT '96", "keywords": ["Information retrieval","Link generation","Link types"] } } }, { "id" : "3154184486", "articletitle": "Automatic Text Decomposition Using Text Segments and Text Themes", "articletype": "Full paper", "year": "1996", "conferenceid": "3154184480", "authors": ["Gerard Salton","Amit Singhal","Chris Buckley","Mandar Mitra"], "authorids": ["1474410815","1474411737","1474411190","1474410622"], "doiurl": "https://dl.acm.org/doi/10.1145/234828.234834", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/234828.234834", "keywordlist": ["Text structuring","information retrieval","passage retrieval","segments","text decomposition","text summarization","themes"], "articlenumber": "0", "numpages": "13", "citedby": ["3154184516","3154184563"], "cites": ["3154184428","3154184347"], "txtfile": "234828.234834.txt", "sessionname": "Autonomous Hypertext Systems and Link Discovery", "ispaper": true, "abstract": "With the widespread use of full-text information retrieval, passage-retrieval techniques are becoming increasingly popular. Larger texts can then be replaced by important text excerpts, thereby simplifying the retrieval task and improving retrieval effectiveness. Passage-level evidence about the use of words in local contexts is also useful for resolving language ambiguities and improving retrieval output.\nTwo main text decomposition strategies are introduced in this study, including a chronological decomposition into text segments, and semantic decomposition into text themes. The interaction between text segments and text themes is then used to characterize text structure, and to formulate specifications for information retrieval, text traversal, and text summarization.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 16, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Gerard Salton","Amit Singhal","Chris Buckley","Mandar Mitra"], "title": "Automatic Text Decomposition Using Text Segments and Text Themes", "booktitle": "Proceedings of the Seventh ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "53-65", "numpages": 13, "year": "1996", "doi": "", "isbn": "", "location": "Bethesda, Maryland, USA", "series": "HYPERTEXT '96", "keywords": ["Text structuring","information retrieval","passage retrieval","segments","text decomposition","text summarization","themes"] } } }, { "id" : "3154184487", "articletitle": "Ut Pictura Hyperpoesis: Spatial Form, Visuality, and the Digital Word", "articletype": "Full paper", "year": "1996", "conferenceid": "3154184480", "authors": ["John Tolva"], "authorids": ["1474411467"], "doiurl": "https://dl.acm.org/doi/10.1145/234828.234835", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/234828.234835", "keywordlist": ["World Wide Web","ekphrasis","flatland","hypertext","mola","spatial form","visual"], "articlenumber": "0", "numpages": "8", "citedby": ["3154184523","3154184571","3154184566","3154184642","3154184624","3154184649","3154184658"], "cites": [], "txtfile": "234828.234835.txt", "sessionname": "Hypertext Rhetoric and Criticism", "ispaper": true, "abstract": "This essay discusses the visual characteristics of hypertext (space, contour, depth) by situating it, as an artistic form, in the literary traditions that it extends and modifies. While, from a literary perspective, hypertextuality is nothing new, what is revolutionary is the way that computerized hypertext emulates the spatial and visual qualities that literary texts have historically struggled to effect. To illustrate the concept of spatial form I have chosen to analyze the mola web, a hypertext which is unique, though not abnormal, in the extremity of its link structure. One needs only think of the ubiquitous metaphor of the labyrinth in hypertext criticism [5] or of the recent attention given to spatial user interfaces [17] to see how dependent is the idea of hypertext on a spatial form.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 18, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["John Tolva"], "title": "Ut Pictura Hyperpoesis: Spatial Form, Visuality, and the Digital Word", "booktitle": "Proceedings of the Seventh ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "66-73", "numpages": 8, "year": "1996", "doi": "", "isbn": "", "location": "Bethesda, Maryland, USA", "series": "HYPERTEXT '96", "keywords": ["World Wide Web","ekphrasis","flatland","hypertext","mola","spatial form","visual"] } } }, { "id" : "3154184488", "articletitle": "Hypertextual Dynamics in a Life Set for Two", "articletype": "Full paper", "year": "1996", "conferenceid": "3154184480", "authors": ["Robert Kendall"], "authorids": ["1474412206"], "doiurl": "https://dl.acm.org/doi/10.1145/234828.234836", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/234828.234836", "keywordlist": ["Poetry","dynamic links","embedded variables","floating links","global states","reading templates","variable nodes"], "articlenumber": "0", "numpages": "11", "citedby": ["3154184523","3154184566"], "cites": ["3154184354","3154184321","3154184357","3154184301","3154184424","3154184421","3154184355","3154184362","3154184347","1569603628"], "txtfile": "234828.234836.txt", "sessionname": "Hypertext Rhetoric and Criticism", "ispaper": true, "abstract": "In most hypertexts the contents of nodes and positions of links are fixed. Making these elements dynamic can help writers solve structural problems and help prevent navigational dilemmas for readers. The hypertext poem A Life Set for Two demonstrates several techniques for doing this. Floating links are positioned dynamically in response to the reader’s progress. Variable nodes change their texts according to factors such as their context within the current reading. The texts of individual nodes are also influenced by global states—settings that can be changed manually by the reader or automatically by the program.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 38, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Robert Kendall"], "title": "Hypertextual Dynamics in a Life Set for Two", "booktitle": "Proceedings of the Seventh ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "74-84", "numpages": 11, "year": "1996", "doi": "", "isbn": "", "location": "Bethesda, Maryland, USA", "series": "HYPERTEXT '96", "keywords": ["Poetry","dynamic links","embedded variables","floating links","global states","reading templates","variable nodes"] } } }, { "id" : "3154184489", "articletitle": "Hypertext with Consequences: Recovering a Politics of Hypertext", "articletype": "Full paper", "year": "1996", "conferenceid": "3154184480", "authors": ["Diane Greco"], "authorids": ["1474410993"], "doiurl": "https://dl.acm.org/doi/10.1145/234828.234837", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/234828.234837", "keywordlist": ["authorship","copyright","cyborgs","hypertext","literary theory","postmodernism","rhetoric","technology and society"], "articlenumber": "0", "numpages": "8", "citedby": ["3154184523","3154184638","1474380694","1787504004"], "cites": ["3154184342"], "txtfile": "234828.234837.txt", "sessionname": "Hypertext Rhetoric and Criticism", "ispaper": true, "abstract": "This paper aims to situate the practice of creating hypertext and hypertext authoring systems within a larger political framework. Although hypertext design and use has always been both political and about human bodies, hypertext theorists have generally failed to explore the political dimensions of this lineage. The paper concludes with a discussion of recent work which bears on non-technological issues such as collaborative authoring, genre status of hypertext (fiction or non-fiction) and reproduction of proprietary materials.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 33, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Diane Greco"], "title": "Hypertext with Consequences: Recovering a Politics of Hypertext", "booktitle": "Proceedings of the Seventh ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "85-92", "numpages": 8, "year": "1996", "doi": "", "isbn": "", "location": "Bethesda, Maryland, USA", "series": "HYPERTEXT '96", "keywords": ["authorship","copyright","cyborgs","hypertext","literary theory","postmodernism","rhetoric","technology and society"] } } }, { "id" : "3154184490", "articletitle": "Information Reuse in Hypermedia Applications", "articletype": "Full paper", "year": "1996", "conferenceid": "3154184480", "authors": ["Franca Garzotto","Luca Mainetti","Paolo Paolini"], "authorids": ["1474411118","1474411690","1474412049"], "doiurl": "https://dl.acm.org/doi/10.1145/234828.234838", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/234828.234838", "keywordlist": ["authoring","evaluation","hypermedia","models","reuse","usability"], "articlenumber": "0", "numpages": "12", "citedby": ["3154184519","3154184556","3154184628","3154184645"], "cites": ["3154184457"], "txtfile": "234828.234838.txt", "sessionname": "Models of Hypermedia Design and Evaluation", "ispaper": true, "abstract": "Reuse — broadly defined as the use of existing information objects or software artifacts in different contexts and for different purposes — is a technology for improving productivity, reducing the production effort and cost, and increasing the quality of end applications (promoting consistency and therefore improving usability). Reuse is a crucial issue in hypermedia applications. Reuse may be applied to items of different sizes and different complexity (from an elementary value to a large structured portion of the application). It may involve several aspects of the hypermedia application (content, organisation, presentation and connections). It can be implemented with different techniques, by creating a new copy of an item, or by sharing the same item in two (or more) different contexts.\nIn this paper we analyse hypermedia reuse under these different viewpoints, discuss a classification of different types of reuse, and present a few examples from commercial and prototype hypermedia titles. From the analysis of these case studies we derive technical hints, recommendations and pitfalls-to-avoid, that would help hypermedia authors handle reuse in the most effective way possible. We also suggest reuse techniques that can be incorporated in future authoring systems.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 22, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Franca Garzotto","Luca Mainetti","Paolo Paolini"], "title": "Information Reuse in Hypermedia Applications", "booktitle": "Proceedings of the Seventh ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "93-104", "numpages": 12, "year": "1996", "doi": "", "isbn": "", "location": "Bethesda, Maryland, USA", "series": "HYPERTEXT '96", "keywords": ["authoring","evaluation","hypermedia","models","reuse","usability"] } } }, { "id" : "3154184491", "articletitle": "Evaluating HyTime: An Examination and Implementation Experience", "articletype": "Full paper", "year": "1996", "conferenceid": "3154184480", "authors": ["John F. Buford"], "authorids": ["1474411453"], "doiurl": "https://dl.acm.org/doi/10.1145/234828.234839", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/234828.234839", "keywordlist": ["HyTime","hypermedia models","hypermedia standards"], "articlenumber": "0", "numpages": "11", "citedby": [], "cites": ["3154184453"], "txtfile": "234828.234839.txt", "sessionname": "Models of Hypermedia Design and Evaluation", "ispaper": true, "abstract": "HyTime defines an extensive meta-language for hypermedia documents, including general representations for links and anchors, a framework for positioning and projecting arbitrary objects in time and space, and a structured document query language. We propose a set of criteria for evaluating the HyTime model. We then review the model with respect to these criteria and describe our implementation experience. Our review indicates both the benefits and limitations of HyTime. These results are relevant to systems and applications designers who are considering HyTime, and also to possible future revisions of the standard.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 27, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["John F. Buford"], "title": "Evaluating HyTime: An Examination and Implementation Experience", "booktitle": "Proceedings of the Seventh ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "105-115", "numpages": 11, "year": "1996", "doi": "", "isbn": "", "location": "Bethesda, Maryland, USA", "series": "HYPERTEXT '96", "keywords": ["HyTime","hypermedia models","hypermedia standards"] } } }, { "id" : "3154184492", "articletitle": "Systematic Hypermedia Application Design with OOHDM", "articletype": "Full paper", "year": "1996", "conferenceid": "3154184480", "authors": ["Daniel Schwabe","Gustavo Rossi","Simone D. J. Barbosa"], "authorids": ["1474412348","1474411220","1474410915"], "doiurl": "https://dl.acm.org/doi/10.1145/234828.234840", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/234828.234840", "keywordlist": ["Hypermedia Design","Interfaces","Methodology","Modeling","Navigation","Object Orientation"], "articlenumber": "0", "numpages": "13", "citedby": ["3154184527","3154184547","3154184555","3154184538","3154184556","3154184524","3154184519","3154184680","3154184660","1474373933","1474373950","1474378339"], "cites": ["3154184353","3154184362","3154184457","3154184432","3154184456","3154184407"], "txtfile": "234828.234840.txt", "sessionname": "Models of Hypermedia Design and Evaluation", "ispaper": true, "abstract": "In this paper we analyze the process of hypermedia applications design and implementation, focusing in particular on two critical aspects of these applications: the navigational and interface structure.\nWe discuss the way in which we build the navigation and abstract interface models using the Object-Oriented Hypermedia Design Method (OOHDM); we show which concerns must be taken into account for each task by giving examples from a real project we are developing, the Portinari Project. We show which implementation concerns must be considered when defining interface behavior, discussing both a Toolbook and a HTML implementation of the example application.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 32, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Daniel Schwabe","Gustavo Rossi","Simone D. J. Barbosa"], "title": "Systematic Hypermedia Application Design with OOHDM", "booktitle": "Proceedings of the Seventh ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "116-128", "numpages": 13, "year": "1996", "doi": "", "isbn": "", "location": "Bethesda, Maryland, USA", "series": "HYPERTEXT '96", "keywords": ["Hypermedia Design","Interfaces","Methodology","Modeling","Navigation","Object Orientation"] } } }, { "id" : "3154184493", "articletitle": "The Flag Taxonomy of Open Hypermedia Systems", "articletype": "Full paper", "year": "1996", "conferenceid": "3154184480", "authors": ["Kasper Østerbye","Uffe Kock Wiil"], "authorids": ["1474411553","1474466063"], "doiurl": "https://dl.acm.org/doi/10.1145/234828.234841", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/234828.234841", "keywordlist": ["Dexter model","Open hypermedia systems","integration","link protocol","taxonomy","third-party viewers"], "articlenumber": "0", "numpages": "11", "citedby": ["3154184513","3154184514","3154184575","3154184607","3154184616","3154184617","3154184647","3154184615","3154184746","3154184804","3154184805","1474363755","1474373907","1474369004","1474375480","1474393240","1474386005","1513449545","3154184494"], "cites": ["3154184418","3154184459","3154184454","3154184408","3154184494","3154184383","3154184456","3154184401","3154184384","3154184312"], "txtfile": "234828.234841.txt", "sessionname": "Open Hypermedia", "ispaper": true, "abstract": "This paper presents a taxonomy for open hypermedia systems. The purpose of the Flag taxonomy is manifold: (1) to provide a framework to classify and concisely describe individual systems, (2) to characterize what an open hypermedia system is, (3) to provide a framework for comparing different systems in a system independent way, and (4) to provide an overview of the design space of open hypermedia systems.\nThe Flag taxonomy builds on the achievements of the Dexter model. It extends the terminology of the Dexter model to adequately cover issues that relate to open hypermedia systems such as integration and use of third-party applications to edit and display hypermedia components.\nTwo of the most prominent open hypermedia systems, DeVise Hypermedia and Microcosm, are used as case studies. The Flag taxonomy is used to compare these systems on a carefully selected set of aspects that distinguish open hypermedia systems from other hypermedia systems.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 27, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Kasper Østerbye","Uffe Kock Wiil"], "title": "The Flag Taxonomy of Open Hypermedia Systems", "booktitle": "Proceedings of the Seventh ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "129-139", "numpages": 11, "year": "1996", "doi": "", "isbn": "", "location": "Bethesda, Maryland, USA", "series": "HYPERTEXT '96", "keywords": ["Dexter model","Open hypermedia systems","integration","link protocol","taxonomy","third-party viewers"] } } }, { "id" : "3154184494", "articletitle": "The HyperDisco Approach to Open Hypermedia Systems", "articletype": "Full paper", "year": "1996", "conferenceid": "3154184480", "authors": ["Uffe Kock Wiil","John J. Leggett"], "authorids": ["1474411455","1474466063"], "doiurl": "https://dl.acm.org/doi/10.1145/234828.234842", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/234828.234842", "keywordlist": ["Open hypermedia systems","collaborative work","computation","data models","distribution","extensibility","heterogeneity","hyperbase management systems","hypermedia platforms","integration","inter-tool linking","interoperability","link services","openness","scalability","system architectures"], "articlenumber": "0", "numpages": "9", "citedby": ["3154184493","3154184514","3154184555","3154184513","3154184576","3154184571","3154184529","3154184617","3154184607","3154184647","3154184652","3154184703","3154184708","3154184694","3154184727","3154184746","3154184813","1474363748","1474363747","1513449545","1569170866"], "cites": ["3154184493","3154184340","3154184401","3154184408","3154184383","3154184459","3154184312","3154184454","3154184418"], "txtfile": "234828.234842.txt", "sessionname": "Open Hypermedia", "ispaper": true, "abstract": "Computing support for large engineering enterprises provides an example of the need for hypermedia-based collaborative computing systems composed of a large number of distributed heterogeneous tools. These computing environments place complex requirements on the underlying hypermedia platform. To support integration of independently written tools for these environments, hypermedia platforms must address several important issues such aa scalability, openness, distribution, heterogeneity, interoperability, extensibility and computation.\nThis paper describes the HyperDisco approach to open hypermedia systems. HyperDisco provides an extensible object-oriented hypermedia platform supporting intertool linking, computation, concurrency control, notification control, version control, access control, query and search, and various other features. The present work has two main objectives: 1) to provide a platform to integrate existing and future distributed heterogeneous tools and data formats and 2) to provide a platform to extend integrated tools to handle multiple collaborating users and multiple versions of shared artifacts. The paper presents important dimensions of hypermedia platforms that helped to formulate the goals for HyperDisco, the HyperDisco prototype, and two integration examples to illustrate the distinctive features of the HyperDisco approach.\n[no references in paper. Actually 21 citations, 9 to other HT papers]\nReferences found at https:\/\/web-archive.southampton.ac.uk\/journals.ecs.soton.ac.uk\/jodi\/Articles\/v01\/i02\/Gronbak\/\n", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Uffe Kock Wiil","John J. Leggett"], "title": "The HyperDisco Approach to Open Hypermedia Systems", "booktitle": "Proceedings of the Seventh ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "140-148", "numpages": 9, "year": "1996", "doi": "", "isbn": "", "location": "Bethesda, Maryland, USA", "series": "HYPERTEXT '96", "keywords": ["Open hypermedia systems","collaborative work","computation","data models","distribution","extensibility","heterogeneity","hyperbase management systems","hypermedia platforms","integration","inter-tool linking","interoperability","link services","openness","scalability","system architectures"] } } }, { "id" : "3154184495", "articletitle": "Toward a Dexter-based Model for Open Hypermedia: Unifying Embedded References and Link Objects", "articletype": "Full paper", "year": "1996", "conferenceid": "3154184480", "authors": ["Kaj Grønbæk","Randall H. Trigg"], "authorids": ["1474411541","1474412155"], "doiurl": "https://dl.acm.org/doi/10.1145/234828.234843", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/234828.234843", "keywordlist": ["Dexter hypertext reference model","dynamic hypermedia","embedded links","generic links","link objects","open hypermedia"], "articlenumber": "0", "numpages": "12", "citedby": ["3154184514","3154184556","3154184528","3154184617","3154184636","3154184607","3154184652","3154184694","3154184766","1474363736","1474363734","1474363737","1474400441","1531052856","1569170866"], "cites": ["3154184340","3154184308","3154184292","3154184312","3154184401","3154184436","3154184328"], "txtfile": "234828.234843.txt", "sessionname": "Open Hypermedia", "ispaper": true, "abstract": "Computing support for large engineering enterprises provides an example of the need for hypermedia-based collaborative computing systems composed of a large number of distributed heterogeneous tools. These computing environments place complex requirements on the underlying hypermedia platform. To support integration of independently written tools for these environments, hypermedia platforms must address several important issues such aa scalability y, openness, distribution, heterogeneity, interoperability, extensibility and computation.\nThis paper describes the HyperDisco approach to open hypermedia systems. HyperDisco provides an extensible object-oriented hypermedia platform supporting inter-tool linking, computation, concurrency control, notification control, version control, access control, query and search, and various other features. The present work has two main objectives: 1) to provide a platform to integrate existing and future distributed heterogeneous tools and data formats and 2) to provide a platform to extend integrated tools to handle multiple collaborating users and multiple versions of shared artifacts. The paper presents important dimensions of hypermedia platforms that helped to formulate the goals for HyperDisco, the HyperDisco prototype, and two integration examples to illustrate the distinctive features", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 22, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Kaj Grønbæk","Randall H. Trigg"], "title": "Toward a Dexter-based Model for Open Hypermedia: Unifying Embedded References and Link Objects", "booktitle": "Proceedings of the Seventh ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "149-160", "numpages": 12, "year": "1996", "doi": "", "isbn": "", "location": "Bethesda, Maryland, USA", "series": "HYPERTEXT '96", "keywords": ["Dexter hypertext reference model","dynamic hypermedia","embedded links","generic links","link objects","open hypermedia"] } } }, { "id" : "3154184496", "articletitle": "A Study of Navigational Support Provided by Two World Wide Web Browsing Applications", "articletype": "Full paper", "year": "1996", "conferenceid": "3154184480", "authors": ["Andy Cockburn","Steve Jones"], "authorids": ["1474410657","1474412377"], "doiurl": "https://dl.acm.org/doi/10.1145/234828.234844", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/234828.234844", "keywordlist": ["World Wide Web","hypermedia","usability"], "articlenumber": "0", "numpages": "9", "citedby": ["3154184641","1787504029"], "cites": [], "txtfile": "234828.234844.txt", "sessionname": "Navigation in the World-Wide Web", "ispaper": true, "abstract": "This paper describes a usability study of the Hypertext navigation facilities provided by two popular World Wide Web client applications (also termed ‘browsers’). We detail the navigation tools provided by the clients and describe their underlying page retrieval models.\nWe introduce a notation that represents the system states resulting from the user’s navigation actions in World Wide Web subspaces. The notation is used to analyse the client applications. We find that the client user interfaces present a model of navigation that conflicts with the underlying stack-based system model.\nA small usability study was carried out to investigate the effects of the clients’ browser behaviour on users. The study reveals that users have incorrect models of their navigation support, and they have little confidence in the application of their models when using the clients.\nThe paper concludes with a description of future work and a discussion of implications for WWW page and client designers.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 11, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Andy Cockburn","Steve Jones"], "title": "A Study of Navigational Support Provided by Two World Wide Web Browsing Applications", "booktitle": "Proceedings of the Seventh ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "161-169", "numpages": 9, "year": "1996", "doi": "", "isbn": "", "location": "Bethesda, Maryland, USA", "series": "HYPERTEXT '96", "keywords": ["World Wide Web","hypermedia","usability"] } } }, { "id" : "3154184497", "articletitle": "Browsing the WWW by Interacting with a Textual Virtual Environment—a Framework for Experimenting with Navigational Metaphors", "articletype": "Full paper", "year": "1996", "conferenceid": "3154184480", "authors": ["Andreas Dieberger"], "authorids": ["1474410638"], "doiurl": "https://dl.acm.org/doi/10.1145/234828.234845", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/234828.234845", "keywordlist": ["WWW","collaborative navigation","metaphors","navigation","spatial hypertext"], "articlenumber": "0", "numpages": "10", "citedby": ["3154184527","1724924106"], "cites": ["3154184301","3154184357","3154184442","3154184470"], "txtfile": "234828.234845.txt", "sessionname": "Navigation in the World-Wide Web", "ispaper": true, "abstract": "This paper describes a system that combines a textual virtual environment (MOO — MUD Object Oriented) and a WWW browser. The MOO provides a text-only but information-rich spatial user interface in which objects and locations can be associated with pointers to WWW pages. When using a specialized MOO client, navigation in the MOO causes the corresponding Web pages to be loaded. The overall effect is the possibility to navigate the Web using spatial navigational metaphors. Textual virtual environments support the creation of diverse navigation tools and metaphors. The Juggler-system we describe can thus serve as an experimental tool to explore diverse navigational metaphors for the WWW. The system uses references to Web pages which can be arranged in any possible way and allows users to overlay a new secondary structure on existing Web structures, even using Web pages not on one’s own Web server. Textual virtual environments further support almost real time communication and interaction between several users. Because of the extensive interaction possibilities, the Juggler system can be used to discuss material on the Web, conduct guided tours through the Web or give presentations using material available on the Web.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 23, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Andreas Dieberger"], "title": "Browsing the WWW by Interacting with a Textual Virtual Environment—a Framework for Experimenting with Navigational Metaphors", "booktitle": "Proceedings of the Seventh ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "170-179", "numpages": 10, "year": "1996", "doi": "", "isbn": "", "location": "Bethesda, Maryland, USA", "series": "HYPERTEXT '96", "keywords": ["WWW","collaborative navigation","metaphors","navigation","spatial hypertext"] } } }, { "id" : "3154184498", "articletitle": "HyPursuit: A Hierarchical Network Search Engine That Exploits Content-link Hypertext Clustering", "articletype": "Full paper", "year": "1996", "conferenceid": "3154184480", "authors": ["Ron Weiss","Bienvenido Vélez","Mark A. Sheldon"], "authorids": ["1474411787","1474410735","1474412227"], "doiurl": "https://dl.acm.org/doi/10.1145/234828.234846", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/234828.234846", "keywordlist": ["Hyperlink Structures","Hypertext Clustering","Network Resource Discovery"], "articlenumber": "0", "numpages": "14", "citedby": ["3154184531","3154184580","3154184579","3154184578","3154184656","3154184522","3154184795","3154184788"], "cites": ["3154184344","3154184319"], "txtfile": "234828.234846.txt", "sessionname": "Navigation in the World-Wide Web", "ispaper": true, "abstract": "HyPursuit is a new hierarchical network search engine that clusters hypertext documents to structure a given information space for browsing and search activities. Our content-link clustering algorithm is based on the semantic information embedded in hyperlink structures and document contents. HyPursuit admits multiple, coexisting cluster hierarchies based on different principles for grouping documents, such as the Library of Congress catalog scheme and automatically created hypertext clusters.\nHyPursuit’s abstraction functions summarize cluster contents to support scalable query processing. The abstraction functions satisfy system resource limitations with controlled information 10SS. The result of query processing operations on a cluster summary approximates the result of performing the operations on the entire information space. We constructed a prototype system comprising 100 leaf World-Wide Web sites and a hierarchy of 42 servers that route queries to the leaf sites. Experience with our system suggests that abstraction functions based on hypertext clustering can be used to construct meaningful and scalable cluster hierarchies. We are also encouraged by preliminary results on clustering based on both document contents and hyperlink structures.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 22, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Ron Weiss","Bienvenido Vélez","Mark A. Sheldon"], "title": "HyPursuit: A Hierarchical Network Search Engine That Exploits Content-link Hypertext Clustering", "booktitle": "Proceedings of the Seventh ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "180-193", "numpages": 14, "year": "1996", "doi": "", "isbn": "", "location": "Bethesda, Maryland, USA", "series": "HYPERTEXT '96", "keywords": ["Hyperlink Structures","Hypertext Clustering","Network Resource Discovery"] } } }, { "id" : "3154184499", "articletitle": "Hypermedia Operating Systems: A New Paradigm for Computing", "articletype": "Full paper", "year": "1996", "conferenceid": "3154184480", "authors": ["Peter J. Nürnberg","John J. Leggett","Erich R. Schneider","John L. Schnase"], "authorids": ["1474412094","1474411455","1474411071","1474411456"], "doiurl": "https://dl.acm.org/doi/10.1145/234828.234847", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/234828.234847", "keywordlist": ["hyperbases","hypermedia applications","link services","open hypermedia systems","operating systems","system architectures"], "articlenumber": "0", "numpages": "9", "citedby": ["3154184514","3154184513","3154184523","3154184556","3154184575","3154184576","3154184607","3154184616","3154184636","3154184617","3154184694","3154184647","3154184686","3154184708","1474368993","1474369006","1474386005","1513449545","1694972189"], "cites": ["3154184418","3154184451","3154184417","3154184312","3154184370","1569603613","1569603628"], "txtfile": "234828.234847.txt", "sessionname": "Systems and Infrastructure", "ispaper": true, "abstract": "Hypermedia is often viewed as either a paradigm for human-computer interaction or information organization. Human-computer interaction provides a view of hypermedia that involves the creation, manipulation, and access of information through a “point-and-click” navigation mechanism. Information organization provides a view of hypermedia that involves the storage of information as a set of data and metadata objects, where metadata objects capture structural relationships among information objects. This paper describes a third view of hypermedia — hypermedia as a computing paradigm. In this paper, we explore the implications of pushing hypermedia beyond its traditional role in human-computer interaction and information organization into the computer’s core operating environment. We believe the resulting hypermedia operating systems provide a new paradigm for computing — one in which human-computer interaction, information storage and retrieval, programming, and control are integrated in a common conceptual framework. We discuss the basic concepts of hypermedia operating systems and describe a general hypermedia operating system architecture and prototype. While this work represents only a beginning, we feel that viewing hypermedia as a computing paradigm offers a broad new field of research.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 30, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Peter J. Nürnberg","John J. Leggett","Erich R. Schneider","John L. Schnase"], "title": "Hypermedia Operating Systems: A New Paradigm for Computing", "booktitle": "Proceedings of the Seventh ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "194-202", "numpages": 9, "year": "1996", "doi": "", "isbn": "", "location": "Bethesda, Maryland, USA", "series": "HYPERTEXT '96", "keywords": ["hyperbases","hypermedia applications","link services","open hypermedia systems","operating systems","system architectures"] } } }, { "id" : "3154184500", "articletitle": "HyperStorM: An Extensible Object-oriented Hypermedia Engine", "articletype": "Full paper", "year": "1996", "conferenceid": "3154184480", "authors": ["Ajit Bapat","Jürgen Wäsch","Karl Aberer","Jörg M. Haake"], "authorids": ["1474411548","1474410572","1474411524","1474411529"], "doiurl": "https://dl.acm.org/doi/10.1145/234828.234848", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/234828.234848", "keywordlist": ["Hypermedia engine","database management system support for hypermedia applications","open extensible hypermedia systems"], "articlenumber": "0", "numpages": "12", "citedby": ["3154184514","3154184555","3154184573","3154184582"], "cites": ["3154184384","3154184468","3154184362","3154184275","3154184408","3154184358","1569603613"], "txtfile": "234828.234848.txt", "sessionname": "Systems and Infrastructure", "ispaper": true, "abstract": "It is a well-known problem that developers of hypermedia applications need assistance for modeling and maintaining application-specific hypermedia structures. In the past, various hypermedia engines have been proposed to support these tasks. Until now, hypermedia engines either provided a fixed hypermedia data model and left extensions to the hypermedia application or they left the modeling of the hypermedia data completely to the application developer and only provided storage functionality which had to be plugged into the data model by the application developer. As an alternative, we propose an extensible object-oriented hypermedia engine which supports the specification of application semantics as application classes within the hypermedia engine, thereby supporting complex operations maintaining application-specific as well as application-independent constraints.\nIn the HyperStorM hypermedia engine, the storage layer and the application layer of a hypermedia system are implemented within the object-oriented database management system VODAK. Only the presentation layer is kept outside the 00DBMS. This approach facilitates both the reuse of database functionality as well as the flexibility necessary to support the efficient development of different kinds of hypermedia applications. First evaluations show that our approach presents a much more powerful hypermedia engine than previous approaches, thus giving a new quality to hypermedia application development.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 32, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Ajit Bapat","Jürgen Wäsch","Karl Aberer","Jörg M. Haake"], "title": "HyperStorM: An Extensible Object-oriented Hypermedia Engine", "booktitle": "Proceedings of the Seventh ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "203-214", "numpages": 12, "year": "1996", "doi": "", "isbn": "", "location": "Bethesda, Maryland, USA", "series": "HYPERTEXT '96", "keywords": ["Hypermedia engine","database management system support for hypermedia applications","open extensible hypermedia systems"] } } }, { "id" : "3154184501", "articletitle": "Media-based Navigation with Generic Links", "articletype": "Full paper", "year": "1996", "conferenceid": "3154184480", "authors": ["Paul H. Lewis","Hugh C. Davis","Steve R. Griffiths","Wendy Hall","Rob J. Wilkins"], "authorids": ["1474411284","1474412561","1474412379","1474412069","1474412196"], "doiurl": "https://dl.acm.org/doi/10.1145/234828.234849", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/234828.234849", "keywordlist": ["Content Based Navigation","Information Retrieval","Open Hypermedia"], "articlenumber": "0", "numpages": "9", "citedby": ["3154184521","3154184556","3154184577","3154184648","3154184765"], "cites": ["3154184430","3154184401","1569603621","1569603628"], "txtfile": "234828.234849.txt", "sessionname": "Systems and Infrastructure", "ispaper": true, "abstract": "Microcosm is an open architecture hypermedia system in which documents remain in their native format and link information is held in separate link databases. This has facilitated the introduction of generic links which, once authored from a text string to a destination anchor, may be followed from any occurrence of the text string in any document. The generic link provides substantial reductions in authoring effort for large hypermedia systems, but the limitation of the generic link to text string source anchors needed to be addressed.\nThis paper describes extensions to the Microcosm architecture to create MAVIS, Microcosm Architecture for Video, Image and Sound, in which generic links maybe used from both text and non-text media. ‘This development makes it possible to navigate through non-text media using content as the key and, through the facilities of the dynamic link, content based retrieval is also available. Examples of content based navigation with image, video and sound are presented.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 15, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Paul H. Lewis","Hugh C. Davis","Steve R. Griffiths","Wendy Hall","Rob J. Wilkins"], "title": "Media-based Navigation with Generic Links", "booktitle": "Proceedings of the Seventh ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "215-223", "numpages": 9, "year": "1996", "doi": "", "isbn": "", "location": "Bethesda, Maryland, USA", "series": "HYPERTEXT '96", "keywords": ["Content Based Navigation","Information Retrieval","Open Hypermedia"] } } }, { "id" : "3154184502", "articletitle": "VerSE: Towards Hypertext Versioning Styles", "articletype": "Full paper", "year": "1996", "conferenceid": "3154184480", "authors": ["Anja Haake","David Hicks"], "authorids": ["1474410660","1474410950"], "doiurl": "https://dl.acm.org/doi/10.1145/234828.234850", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/234828.234850", "keywordlist": ["task-based versioning","version support environment","version support/control","versioning styles/policies"], "articlenumber": "0", "numpages": "11", "citedby": ["3154184566","3154184581","3154184564","3154184607","3154184647","3154184727","3154184746","3154184779","1474363746","1474366989","1474367007","1474375458"], "cites": ["3154184387","3154184297","3154184384","3154184408","3154184386","3154184450"], "txtfile": "234828.234850.txt", "sessionname": "Versioning", "ispaper": true, "abstract": "Much of the previous work on version support for hypertext has focused primarily on the development of functionality for specific hypertext systems and\/or a specific hypertext application domain. Although these models address crucial version support problems in specific hypertext application domains, they cannot be easily adapted and then integrated into other hypertext applications.\nHypertext version support environments have been introduced to help alleviate these problems. They are designed to meet the version support needs of a wide range of hypertext applications. However, so far few high level versioning facilities have been constructed in these environments, creating a gap between the facilities provided directly within the environment and the versioning needs of some applications.\nThe intent of this research is to bridge this gap. It turned out that task-based versioning styles are easy to use by both hypertext application developers and hypertext application users, As shown in previous work, task-based versioning helps to alleviate cognitive overhead and disorientation problems for users. In addition, it requires little investment from the point of view of application development, since task-based versioning does not necessarily require an application to incorporate an extra notion for individual versions. This paper presents a set of task-based hypertext versioning styles that are offered in the VerSE flexible version support environment and shows the direction towards the design of additional versioning styles.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 30, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Anja Haake","David Hicks"], "title": "VerSE: Towards Hypertext Versioning Styles", "booktitle": "Proceedings of the Seventh ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "224-234", "numpages": 11, "year": "1996", "doi": "", "isbn": "", "location": "Bethesda, Maryland, USA", "series": "HYPERTEXT '96", "keywords": ["task-based versioning","version support environment","version support/control","versioning styles/policies"] } } }, { "id" : "3154184503", "articletitle": "Logic Programming with the World-Wide Web", "articletype": "Full paper", "year": "1996", "conferenceid": "3154184480", "authors": ["Seng Wai Loke","Andrew Davison"], "authorids": ["1474410647","1474412303"], "doiurl": "https://dl.acm.org/doi/10.1145/234828.234851", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/234828.234851", "keywordlist": ["Common Client Interface","Mosaic","Prolog","World-Wide Web","mobile code","structured logic programming"], "articlenumber": "0", "numpages": "11", "citedby": [], "cites": ["3154184363"], "txtfile": "234828.234851.txt", "sessionname": "Extending the World-Wide Web", "ispaper": true, "abstract": "We introduce Logic Web, an integration of structured logic programming and the World-Wide Web. We show how LogicWeb enables programmable behaviour and state to be incorporated into Web pages, allowing them to be viewed as modules or objects with state. LogicWeb renders a Web page as a live information entity, able to determine its own response to user queries, and modify the behaviour of hyperlinks. This amalgamation of logic and the Web makes it possible to reason with Web pages, state relationships between pages, and dynamically generate pages. A prototype system is described, which extends Mosaic with LogicWeb capabilities using the Common Client Interface. In addition, we outline a client-based search tool written with LogicWeb and compare it with an existing package.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 24, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Seng Wai Loke","Andrew Davison"], "title": "Logic Programming with the World-Wide Web", "booktitle": "Proceedings of the Seventh ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "235-245", "numpages": 11, "year": "1996", "doi": "", "isbn": "", "location": "Bethesda, Maryland, USA", "series": "HYPERTEXT '96", "keywords": ["Common Client Interface","Mosaic","Prolog","World-Wide Web","mobile code","structured logic programming"] } } }, { "id" : "3154184504", "articletitle": "Experiences in Developing Collaborative Applications Using the World Wide Web “Shell”", "articletype": "Full paper", "year": "1996", "conferenceid": "3154184480", "authors": ["Andreas Girgensohn","Alison Lee","Kevin Schueter"], "authorids": ["1474410639","1474410608","1474411587"], "doiurl": "https://dl.acm.org/doi/10.1145/234828.234852", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/234828.234852", "keywordlist": ["Design Intent","HTTP server and clients","Portholes","World Wide Web","awareness and familiarization","collaborative application","community of users","forms and scripts","rapid prototyping","work groups"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": ["3154184311"], "txtfile": "234828.234852.txt", "sessionname": "Extending the World-Wide Web", "ispaper": true, "abstract": "The components of the World Wide Web, which we call the World Wide Web Shell, provide a framework for collaborative application development in much the same way as an expert system shell does for expert system development. This development is quick enough to support rapid prototyping. Once the collaborative application is developed, the WWW Shell facilitates the distribution of the application and its data to geographically-separated users on diverse computing platforms. We have developed and deployed two collaborative applications, Design Intent and NYNEX Portholes, using the WWW Shell. These applications are described and our experiences developing them with the WWW Shell are detailed. In the process of developing these applications we discovered limitations of the WWW Shell which we present, along with suggested modifications and extensions to address them.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 20, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Andreas Girgensohn","Alison Lee","Kevin Schueter"], "title": "Experiences in Developing Collaborative Applications Using the World Wide Web “Shell”", "booktitle": "Proceedings of the Seventh ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "246-255", "numpages": 10, "year": "1996", "doi": "", "isbn": "", "location": "Bethesda, Maryland, USA", "series": "HYPERTEXT '96", "keywords": ["Design Intent","HTTP server and clients","Portholes","World Wide Web","awareness and familiarization","collaborative application","community of users","forms and scripts","rapid prototyping","work groups"] } } }, { "id" : "3154184505", "articletitle": "Case Study: A Hypermedia System As Change Agent", "articletype": "Case Study", "year": "1996", "conferenceid": "3154184480", "authors": ["Miriam Grace","Ward Webber","Kaj Grønbæk","Robert J. Glushko"], "authorids": ["1474411912","1474411541","1474412203","1474412553"], "doiurl": "https://dl.acm.org/doi/10.1145/234828.234853", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/234828.234853", "keywordlist": [], "articlenumber": "0", "numpages": "1", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Case Study", "ispaper": false, "abstract": "Boeing is re-engineering the corporation by doing fundamental business process redesign and development in conjunction with implementation of new technologies and tools to support the new business processes. A strong link between the end-users and the newly defined business process information is necessary, or it won’t be possible to maintain the gains created by the re-engineering program. The Boeing participants will present an overview of their system development activities, focusing mainly on how they used hypertext to increase the usability of paper documentation and the role of the customer in the development process. After describing the context in which they developed their original hypertext system (COIN) they will discuss current development activities that are supporting the process re-engineering of Boeing. The current information system design (based on the original COIN model) will make a significant contribution toward the success of the re-engineering.\n[no references]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Miriam Grace","Ward Webber","Kaj Grønbæk","Robert J. Glushko"], "title": "Case Study: A Hypermedia System As Change Agent", "booktitle": "Proceedings of the Seventh ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "256", "numpages": 1, "year": "1996", "doi": "", "isbn": "", "location": "Bethesda, Maryland, USA", "series": "HYPERTEXT '96", "keywords": [] } } }, { "id" : "3154184506", "articletitle": "Visual Metaphor and the Problem of Complexity in the Design of Web Sites: Techniques for Generating, Recognizing and Visualizing Structure", "articletype": "Panel", "year": "1996", "conferenceid": "3154184480", "authors": ["Michael Joyce","Robert Kolker","Stuart Moulthrop","Ben Shneiderman","John Merritt Unsworth"], "authorids": ["1474411880","1474412207","1474412387","1474410720","1474411459"], "doiurl": "https://dl.acm.org/doi/10.1145/234828.234854", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/234828.234854", "keywordlist": [], "articlenumber": "0", "numpages": "1", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Visual Metaphor and the Problem of Complexity in the Design of Web Sites: Techniques for Generating, Recognizing and Visualizing Structure (panel)", "ispaper": false, "abstract": "The notion of cyberspace having no “there” has outlived its usefulness for mystification and titillation. In fact, the Internet, and the World Wide Web in particular, are quite “there,” and in very concrete ways. Ignoring this concreteness may be a way of evading responsibility for conceptualizing how the Web can be used for serious and complex purposes, Our panel will consider alternatives to conventional ideas and structures and submit that the design of Web sites does not have to be limited to simple advertising vehicles or to equally simple institutional show and tell screens. We want to suggest that complexity and imagination ought not be limited by the constraints of HTML, bandwidth, or conventional wisdom, but freed by larger, more thoughtful notions of the possibilities of user interaction and hypertextuality. Proposed for discussion will be theories of metaphor through which design becomes a way of thinking about various structures and the connections between them.\n[no references]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Michael Joyce","Robert Kolker","Stuart Moulthrop","Ben Shneiderman","John Merritt Unsworth"], "title": "Visual Metaphor and the Problem of Complexity in the Design of Web Sites: Techniques for Generating, Recognizing and Visualizing Structure", "booktitle": "Proceedings of the Seventh ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "257", "numpages": 1, "year": "1996", "doi": "", "isbn": "", "location": "Bethesda, Maryland, USA", "series": "HYPERTEXT '96", "keywords": [] } } }, { "id" : "3154184507", "articletitle": "The Process of Discovery: Hypertext and Scholarship", "articletype": "Panel", "year": "1996", "conferenceid": "3154184480", "authors": ["Mark Bernstein","George P. Landow","Elli Mylonas","John B. Smith"], "authorids": ["1474411788","1474411184","1474411061","1474411444"], "doiurl": "https://dl.acm.org/doi/10.1145/234828.234855", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/234828.234855", "keywordlist": [], "articlenumber": "0", "numpages": "1", "citedby": [], "cites": [], "txtfile": "", "sessionname": "The Process of Discovery: Hypertext and Scholarship (panel)", "ispaper": false, "abstract": "We have all seen hypertext applied to teaching and publication, and certainly as an object of research in itself. What is far more rare are examples of hypertext systems and documents integrated into the research process in other fields. Where are the scholars who are taking notes and organizing their thoughts and data using a hypertext system? Why do so many hypertext researchers still work with conventional word processors? Is This lack due to intrinsic problems with the systems? Or is it a problem of the scholars and researchers? Will this change in a generation? The participants will discuss these questions based on their own experience both positive and negative, with an especial focus on the use (or non-use) of hypertext(s) as laboratory, or “sandbox” for scholarship and scientific work.\n[no references]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Mark Bernstein","George P. Landow","Elli Mylonas","John B. Smith"], "title": "The Process of Discovery: Hypertext and Scholarship", "booktitle": "Proceedings of the Seventh ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "258", "numpages": 1, "year": "1996", "doi": "", "isbn": "", "location": "Bethesda, Maryland, USA", "series": "HYPERTEXT '96", "keywords": [] } } }, { "id" : "3154184508", "articletitle": "Things Change: Deal with It! Versioning, Cooperative Editing and Hypertext", "articletype": "Panel", "year": "1996", "conferenceid": "3154184480", "authors": ["Wojciech Cellary","David Durand","Anja Haake","David Hicks","Fabio Vitali","James Whitehead"], "authorids": ["1474412576","1474410944","1474410660","1474410950","1474411370","1474411099"], "doiurl": "https://dl.acm.org/doi/10.1145/234828.234856", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/234828.234856", "keywordlist": [], "articlenumber": "0", "numpages": "1", "citedby": ["3154184514"], "cites": [], "txtfile": "", "sessionname": "Things Change: Deal with It! Versioning, Cooperative Editing and Hypertext (panel)", "ispaper": false, "abstract": "A document that is in active use is generally one that is changing. Version control provides one way to control the disruptive effects of change without the worse solution of preventing or obstructing it. This panel will examine the relevance and problems of version control, with an emphasis on the topic of collaboration support. Despite ha long history in the hypertext community (usually as something to be added in tie future), the topics of shared editing and revision control remain complex, controversial and frequently misunderstood. Now that a really large public hypertext has come into existence, the issues of long-term maintenance and referential integrity are coming to the fore. The panel will give an overview of the fundamental issues, as well as a selection of arguments for and against different approaches to the issues. It builds on the perspective the presenters have gained from their own research, as well as their workshops on Hypertext and version control at ECHT ’94 and ECSCW ’95.\n[no references]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Wojciech Cellary","David Durand","Anja Haake","David Hicks","Fabio Vitali","James Whitehead"], "title": "Things Change: Deal with It! Versioning, Cooperative Editing and Hypertext", "booktitle": "Proceedings of the Seventh ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "259", "numpages": 1, "year": "1996", "doi": "", "isbn": "", "location": "Bethesda, Maryland, USA", "series": "HYPERTEXT '96", "keywords": [] } } }, { "id" : "3154184509", "articletitle": "Evaluation", "articletype": "Panel", "year": "1996", "conferenceid": "3154184480", "authors": ["Francisco V. Cipolla Ficarra","Punyashloke Mishra","Kim Nguyen","Blair Nonnecke","Jenny Preece","Gary Marchionini"], "authorids": ["1474411125","1474410746","1474411591","1474411394","1474411169","1474412124"], "doiurl": "https://dl.acm.org/doi/10.1145/234828.234857", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/234828.234857", "keywordlist": [], "articlenumber": "0", "numpages": "1", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Evaluation (panel)", "ispaper": false, "abstract": "Evaluation is one of the most important aspects of application system design. This is especially so for hypertext systems and documents since they are user centered at a fundamental level. This is apparent in the basic hypertext model of user-controlled navigation. These perspectives will focus on different aspects of evaluating hypertext, with a focus on the integration of multimedia components into a hypertext system.\n[no references]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Francisco V. Cipolla Ficarra","Punyashloke Mishra","Kim Nguyen","Blair Nonnecke","Jenny Preece","Gary Marchionini"], "title": "Evaluation", "booktitle": "Proceedings of the Seventh ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "260", "numpages": 1, "year": "1996", "doi": "", "isbn": "", "location": "Bethesda, Maryland, USA", "series": "HYPERTEXT '96", "keywords": [] } } }, { "id" : "3154184510", "articletitle": "Future (Hyper)Spaces", "articletype": "Panel", "year": "1996", "conferenceid": "3154184480", "authors": ["Kathryn Cramer","Sam Epstein","Cathy Marshall","Tom Meyer","Mark Pesce"], "authorids": ["1474411560","1474412266","1474410795","1474412476","1474411803"], "doiurl": "https://dl.acm.org/doi/10.1145/234828.234858", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/234828.234858", "keywordlist": [], "articlenumber": "0", "numpages": "1", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Future (Hyper)Spaces (panel)", "ispaper": false, "abstract": "As the Internet has emerged into common consciousness, the notion of hypertext, especially as illustrated by the World Wide Web, has prospered. However, with the creation of other Internet-based media, such as MUDs and VRML, we are encountering new types of textual\/narrative\/hyper paradigms. These are close enough to hypertext that they can be discussed in similar terms, but they nevertheless represent something new, and are perhaps as far removed from traditional hypertext as hypertext is from flat text. The key aspects of these new forms that we will discuss include: reactivity, feeling of presence, shared spaces, wide range of interaction.\n[no references]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Kathryn Cramer","Sam Epstein","Cathy Marshall","Tom Meyer","Mark Pesce"], "title": "Future (Hyper)Spaces", "booktitle": "Proceedings of the Seventh ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "261", "numpages": 1, "year": "1996", "doi": "", "isbn": "", "location": "Bethesda, Maryland, USA", "series": "HYPERTEXT '96", "keywords": [] } } }, { "id" : "3154184511", "articletitle": "World-Wide Web Authoring and Collaboration", "articletype": "Panel", "year": "1996", "conferenceid": "3154184480", "authors": ["Howard Besser","Michael Bieber","Paul de Bra","Frank Dignum","Gary Hill","Les Carr","Dave de Roure","Wendy Hall","Norbert Streitz","Steven J. DeRoss"], "authorids": ["1474412077","1474411282","1474412385","1474411654","1474411127","1474411871","1474412561","1474411168","1474410933","1474412003"], "doiurl": "https://dl.acm.org/doi/10.1145/234828.234859", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/234828.234859", "keywordlist": [], "articlenumber": "0", "numpages": "1", "citedby": [], "cites": [], "txtfile": "", "sessionname": "World-Wide Web Authoring and Collaboration (panel)", "ispaper": false, "abstract": "Despite its limitations, the WWW is the largest global hypertext laboratory that has ever existed. Hypertext researchers were previously limited to creating their own hypertext docu-islands. Links to other hypertext were not easy to make, nor was it easy to disseminate individual hypertext. Unlike the earlier generation of research systems, the WWW is a real world publishing medium on a large scale, and this is mostly due to its simple model. The presenters of this set of perspectives will discuss experiences using the WWW for hypertext research and publication. They also propose extensions to the WWW, based on their experiences creating WWW information and in the context of previous hypertext research.\n[no references]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Howard Besser","Michael Bieber","Paul de Bra","Frank Dignum","Gary Hill","Les Carr","Dave de Roure","Wendy Hall","Norbert Streitz","Steven J. DeRoss"], "title": "World-Wide Web Authoring and Collaboration", "booktitle": "Proceedings of the Seventh ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "262", "numpages": 1, "year": "1996", "doi": "", "isbn": "", "location": "Bethesda, Maryland, USA", "series": "HYPERTEXT '96", "keywords": [] } } }, { "id" : "3154184513", "articletitle": "An Architectural Model for Application Integration in Open Hypermedia Environments", "articletype": "Full paper", "year": "1997", "conferenceid": "3154184512", "authors": ["E. James Whitehead, Jr."], "authorids": ["1474411030"], "doiurl": "https://dl.acm.org/doi/10.1145/267437.267438", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/267437.267438", "keywordlist": ["Open hypermedia systems","integration","software architecture","third-party applications"], "articlenumber": "0", "numpages": "12", "citedby": ["3154184575","3154184647","3154184607","3154184617","3154184576","3154184708","3154184769","1513449545","1787503981"], "cites": ["3154184493","3154184401","3154184436","3154184459","3154184312","3154184499","3154184454","3154184383","3154184408","3154184494","1569603628"], "txtfile": "267437.267438.txt", "sessionname": "Open hypermedia systems", "ispaper": true, "abstract": "This paper provides an architectural framework for modeling third-party application integrations with open hypermedia systems, which collects and extends the integration experience of the open hypermedia community. The framework is used to characterize applications prior to integration, and describe the qualities of a complete integration. Elements of the architectural model are artists, which are used to manipulate anchors, links, and native application objects; communicators, which manage information flow to and from the open hypermedia system; and containers which group the other elements. Prior integration experience is collected in a standard way using the model, Guidance in selecting the final integration architecture is provided by this prior integration experience, in conjunction with the degree of difficulty of an integration, which is related to the integration architecture.\n[Male]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 21, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["E. James Whitehead, Jr."], "title": "An Architectural Model for Application Integration in Open Hypermedia Environments", "booktitle": "Proceedings of the Eighth ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "1-12", "numpages": 12, "year": "1997", "doi": "", "isbn": "", "location": "Southampton, UK", "series": "HYPERTEXT '97", "keywords": ["Open hypermedia systems","integration","software architecture","third-party applications"] } } }, { "id" : "3154184514", "articletitle": "Workspaces: The HyperDisco Approach to Internet Distribution", "articletype": "Full paper", "year": "1997", "conferenceid": "3154184512", "authors": ["Uffe Kock Wiil","John J. Leggett"], "authorids": ["1474411455","1474466063"], "doiurl": "https://dl.acm.org/doi/10.1145/267437.267439", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/267437.267439", "keywordlist": ["Distributed workspaces","Internet distribution","hypermedia infrastructure","hypermedia presentation","link replication","name service","open hypermedia system"], "articlenumber": "0", "numpages": "11", "citedby": ["3154184555","3154184581","3154184582","3154184575","3154184609","3154184617","3154184647","3154184671","3154184707","3154184708","3154184769","3154184577","1694972189"], "cites": ["3154184340","3154184417","3154184499","3154184495","3154184466","3154184312","3154184500","3154184384","3154184386","3154184412","3154184494","3154184387","3154184459","3154184383","3154184493","3154184508"], "txtfile": "267437.267439.txt", "sessionname": "Open hypermedia systems", "ispaper": true, "abstract": "Hypermedia concepts are currently being deployed in a variety of information systems such as the World Wide Web, software development environments, large engineering enterprises, collaborative authoring systems, and digital library systems. The complex requirements of these application areas have resulted in extensive research into hypermedia infrastructures.\nThe HyperDisco project is about design, development, deployment and assessment of hypermedia infrastructures. Previous HyperDisco experiments have dealt with integration of a small set of tools supporting authoring and extension of the integrated tools to support multiple collaborating users and multiple versions of shared files. These experiments were conducted on a local area network using a single centralized workspace. The latest version of Hyper-Disco supports collaboration and versioning over multiple workspaces distributed across the Internet. This paper gives a brief overview of HyperDisco, describes the workspace concept and reports on the latest experiments: (1) an experiment that allows the use of multiple workspaces on a local area network, (2) an experiment that allows workspaces to be distributed across the Internet, and (3) an experiment focusing on hypermedia modeling and presentation issues of distributed workspaces.\n[Male]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 43, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Uffe Kock Wiil","John J. Leggett"], "title": "Workspaces: The HyperDisco Approach to Internet Distribution", "booktitle": "Proceedings of the Eighth ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "13-23", "numpages": 11, "year": "1997", "doi": "", "isbn": "", "location": "Southampton, UK", "series": "HYPERTEXT '97", "keywords": ["Distributed workspaces","Internet distribution","hypermedia infrastructure","hypermedia presentation","link replication","name service","open hypermedia system"] } } }, { "id" : "3154184515", "articletitle": "“Our Words Were the Form We Entered”: A Model of World Wide Web Hypertext", "articletype": "Short paper", "year": "1997", "conferenceid": "3154184512", "authors": ["Loss Pequeño Glazier"], "authorids": ["1474411678"], "doiurl": "https://dl.acm.org/doi/10.1145/267437.267440", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/267437.267440", "keywordlist": [], "articlenumber": "0", "numpages": "5", "citedby": [], "cites": [], "txtfile": "267437.267440.txt", "sessionname": "Hypertext rhetorics", "ispaper": true, "abstract": "Poetry has entered the electronic landscape. Even if such a landscape suggests images of electronic video games or machine-readable iambics swooning under the influence of a science fiction lexicon, the fact is that the electronic world is a world predominantly of writing. Though this writing often seems eclipsed by its mode of transmission (electronic mail and the World Wide Web as primary instances), in this it is not unlike all previous writing, which has also been eclipsed by modes of transmission. (For example, the book, the stone tablet, the scroll.) Electronic writing, like previous instances of writing, equally engages the double “mission” of writing: to varying degrees, writing is about a subject, but also about the medium through which it is transmitted. “Transmission,” then, suggests both the circulation of texts and the cross-purpose (“tram” = across or to cross + “mission” = purpose or intention) of inscription.\n[Male]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 18, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Loss Pequeño Glazier"], "title": "“Our Words Were the Form We Entered”: A Model of World Wide Web Hypertext", "booktitle": "Proceedings of the Eighth ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "24-28", "numpages": 5, "year": "1997", "doi": "", "isbn": "", "location": "Southampton, UK", "series": "HYPERTEXT '97", "keywords": [] } } }, { "id" : "3154184516", "articletitle": "Scholarly Hypertext: Self-represented Complexity", "articletype": "Full paper", "year": "1997", "conferenceid": "3154184512", "authors": ["David Kolb"], "authorids": ["1474410952"], "doiurl": "https://dl.acm.org/doi/10.1145/267437.267441", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/267437.267441", "keywordlist": ["Hypertext rhetoric","argument","self-representation","typed links","typed nodes"], "articlenumber": "0", "numpages": "9", "citedby": ["3154184557","3154184638","3154184650","3154184675","3154184702","3154184725","3154184724","3154184754","1474363712","1474363749","1474367020","1474378361","3154184777","1474363742","1474386024","1569278529","1594732959","1694972191"], "cites": ["3154184399","3154184451","3154184358","3154184388","3154184486","3154184456","3154184400","3154184483","3154184435","3154184485","3154184484"], "txtfile": "267437.267441.txt", "sessionname": "Hypertext rhetorics", "ispaper": true, "abstract": "Scholarly hypertext involve argument and explicit self-questioning, and can be distinguished from both informational and literary hypertext. After making these distinctions the essay presents general principles about attention, some suggestions for self-representational multi-level structures that would enhance scholarly inquiry, and a wish list of software capabilities to support such structures. The essay concludes with a discussion of possible conflicts between scholarly inquiry and hypertext.\n[Male]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 41, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["David Kolb"], "title": "Scholarly Hypertext: Self-represented Complexity", "booktitle": "Proceedings of the Eighth ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "29-37", "numpages": 9, "year": "1997", "doi": "", "isbn": "", "location": "Southampton, UK", "series": "HYPERTEXT '97", "keywords": ["Hypertext rhetoric","argument","self-representation","typed links","typed nodes"] } } }, { "id" : "3154184517", "articletitle": "Designing Model Hypermedia Applications", "articletype": "Full paper", "year": "1997", "conferenceid": "3154184512", "authors": ["Franca Garzotto","Luca Mainetti","Paolo Paolini"], "authorids": ["1474411118","1474411690","1474412049"], "doiurl": "https://dl.acm.org/doi/10.1145/267437.267442", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/267437.267442", "keywordlist": ["hypermedia application design","hypermedia models","modal interaction","usability"], "articlenumber": "0", "numpages": "10", "citedby": ["1656163370"], "cites": ["3154184355","3154184457"], "txtfile": "267437.267442.txt", "sessionname": "Hypertext design", "ispaper": true, "abstract": "Different users of a hypermedia application may require different combinations of modes, i.e., different ways of perceiving the content or different ways of interaction. Multimodality—intended as the coexistence of multiple combinations of modes in the same application-can improve application richness and can accommodate the needs of different categories of users. On the other hand, multimodality increases complexity and may affect usability, since a variety of different interaction styles may be disorienting for the users. Designing an effective multimode hypermedia is a difficult problem. This paper discusses this issue, presenting a taxonomy of different kinds of modes in hypermedia applications and introducing the concept of modal hypermedia interaction. Modal interaction means that the semantics of normal application commands are dependent not only on the application state, as usual, but also on mode setting. We introduce a formal model for modal hypermedia interaction that helps us to analyse more precisely design alternatives and their impact on usability. We illustrate our approach by examples from a museum hypermedia called “Polyptych” that we actually built.\n", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 17, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Franca Garzotto","Luca Mainetti","Paolo Paolini"], "title": "Designing Model Hypermedia Applications", "booktitle": "Proceedings of the Eighth ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "38-47", "numpages": 10, "year": "1997", "doi": "", "isbn": "", "location": "Southampton, UK", "series": "HYPERTEXT '97", "keywords": ["hypermedia application design","hypermedia models","modal interaction","usability"] } } }, { "id" : "3154184518", "articletitle": "Initial Design and Evaluation of an Interface to Hypermedia Systems for Blind Users", "articletype": "Full paper", "year": "1997", "conferenceid": "3154184512", "authors": ["Helen Petrie","Sarah Morley","Peter McNally","Anne-Marie O’Neill","Dennis Majoe"], "authorids": ["1474410981","1474412097","1474412280","1474411254","1474410670"], "doiurl": "https://dl.acm.org/doi/10.1145/267437.267443", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/267437.267443", "keywordlist": ["Blind users","usability evaluation","user interfaces for hypermedia","user testing"], "articlenumber": "0", "numpages": "9", "citedby": ["3154184641","1474366986"], "cites": ["3154184349","3154184481"], "txtfile": "267437.267443.txt", "sessionname": "Hypertext design", "ispaper": true, "abstract": "Access to information in electronic forms is currently difficult for blind people, but electronic information, particularly hypermedia, provide great potential to overcome the difficult ies that blind people have in accessing information. The E.U. funded ACCESS Project is developing tools to facilitate user interfaces which will be adaptable to the needs of different user groups. One demonstrator developed with these tools is a hypermedia system for blind students. This paper presents the initial designs for the hypermedia system which has a non-visual interface named DAHNI (Demonstrator of the ACCESS Hypermedia Non-visual Interface). DAHNI can be used with a variety of assistive input\/output systems for blind users. Output from the system includes synthetic and digitised speech, non-speech sounds and refreshable Braille; input to the system can be via a small or large touchtablet, joystick, and\/or conventional keyboard. This paper presents an evaluation of DAHNI by seven blind and partially sighted students. Plans for further development and evaluation of the system are also discussed.\n", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 17, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Helen Petrie","Sarah Morley","Peter McNally","Anne-Marie O’Neill","Dennis Majoe"], "title": "Initial Design and Evaluation of an Interface to Hypermedia Systems for Blind Users", "booktitle": "Proceedings of the Eighth ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "48-56", "numpages": 9, "year": "1997", "doi": "", "isbn": "", "location": "Southampton, UK", "series": "HYPERTEXT '97", "keywords": ["Blind users","usability evaluation","user interfaces for hypermedia","user testing"] } } }, { "id" : "3154184519", "articletitle": "Design Reuse in Hypermedia Applications Development", "articletype": "Full paper", "year": "1997", "conferenceid": "3154184512", "authors": ["Gustavo Rossi","Daniel Schwabe","Alejandra Garrido"], "authorids": ["1474410583","1474411220","1474410915"], "doiurl": "https://dl.acm.org/doi/10.1145/267437.267444", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/267437.267444", "keywordlist": ["Design Patterns","Hypermedia Design","Interface","Navigation","Pattern Languages"], "articlenumber": "0", "numpages": "10", "citedby": ["3154184555","3154184556","3154184557","3154184628","3154184644","3154184660"], "cites": ["3154184456","3154184490","3154184465","3154184457","3154184492"], "txtfile": "267437.267444.txt", "sessionname": "Hypertext design", "ispaper": true, "abstract": "In this paper we discuss the use of design patterns for the process of building hypermedia applications. The idea of design patterns has been recently developed, and rapidly spread outside the object-oriented community to a general audience of software developers. By using patterns it is not only possible to document design experience with a very simple and comprehensible format, but also reuse the same experience several times for different applications. We argue that the hypermedia community will take a vital step towards better designs of hypermedia applications and systems by developing a pattern language for that domain.\n[Male]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 19, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Gustavo Rossi","Daniel Schwabe","Alejandra Garrido"], "title": "Design Reuse in Hypermedia Applications Development", "booktitle": "Proceedings of the Eighth ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "57-66", "numpages": 10, "year": "1997", "doi": "", "isbn": "", "location": "Southampton, UK", "series": "HYPERTEXT '97", "keywords": ["Design Patterns","Hypermedia Design","Interface","Navigation","Pattern Languages"] } } }, { "id" : "3154184520", "articletitle": "What the Query Told the Link: The Integration of Hypertext and Information Retrieval", "articletype": "Full paper", "year": "1997", "conferenceid": "3154184512", "authors": ["Gene Golovchinsky"], "authorids": ["1474411176"], "doiurl": "https://dl.acm.org/doi/10.1145/267437.267445", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/267437.267445", "keywordlist": ["Dynamic hypertext","browsing","information exploration","information retrieval","newspaper metaphor","relevance feedback"], "articlenumber": "0", "numpages": "8", "citedby": ["3154184558","3154184579","3154184607","3154184721","3154184766","3154184789","1474363737","1474367011","1756007276"], "cites": ["3154184394","3154184393","3154184468","3154184318","3154184282","3154184428","3154184467","3154184319","3154184317","3154184324","3154184395","3154184284","3154184343","1569603621"], "txtfile": "267437.267445.txt", "sessionname": "Information retrieval", "ispaper": true, "abstract": "Traditionally hypertext have been limited in size by the manual effort required to create hypertext links. In addition, large hyper-linked collections may overwhelm users with the range of possible links from any node, only a fraction of which may be appropriate for a given user at any time. This work explores automatic methods of link construction based on feedback from users collected during browsing. A full-text search engine mediates the linking process. Query terms that distinguish well among documents in the database become candidate anchors; links are mediated by passage-based relevance feedback queries. The newspaper metaphor is used to organize the retrieval results.\nVOIR, a software prototype that implements these algorithms has been used to browse a 74,500 node (250MB) database of newspaper articles. An experiment has been conducted to test the relative effectiveness of dynamic links and user-specified queries. Experimental results suggest that link-mediated queries are more effective than user–specified queries in retrieving relevant information. The paper concludes with a discussion of possible extensions to the linking algorithms.\n[Male]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 37, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Gene Golovchinsky"], "title": "What the Query Told the Link: The Integration of Hypertext and Information Retrieval", "booktitle": "Proceedings of the Eighth ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "67-74", "numpages": 8, "year": "1997", "doi": "", "isbn": "", "location": "Southampton, UK", "series": "HYPERTEXT '97", "keywords": ["Dynamic hypertext","browsing","information exploration","information retrieval","newspaper metaphor","relevance feedback"] } } }, { "id" : "3154184521", "articletitle": "Object-based Navigation: An Intuitive Navigation Style for Content-oriented Integration Environment", "articletype": "Full paper", "year": "1997", "conferenceid": "3154184512", "authors": ["Kyoji Hirata","Sougata Mukherjea","Yusaku Okamura","Wen-Syan Li","Yoshinori Hara"], "authorids": ["1474412621","1474411618","1474412560","1474412640","1474412356"], "doiurl": "https://dl.acm.org/doi/10.1145/267437.267446", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/267437.267446", "keywordlist": ["COIR","Content-oriented Integration","Object-based Navigation","Object-level Integration","Relationship among objects","World-Wide Web"], "articlenumber": "0", "numpages": "12", "citedby": ["3154184569"], "cites": ["3154184321","3154184482","3154184501","3154184430"], "txtfile": "267437.267446.txt", "sessionname": "Information retrieval", "ispaper": true, "abstract": "In this paper, we present the idea of object-based navigation. Object-based navigation is a navigation style based upon the characteristics at the object level, that is contents of the objects and the relationship among the objects. With object-based navigation, users can specify a set of objects and their relationship. The system creates queries from the users’ input and determines links dynamically based on matching between this query and indices. Various kinds of attributes including conceptual and media-based characteristics are integrated at the object level. We introduced this navigation style into the content-oriented integration environment to manage a large quantity of multimedia data.\nCOIR (Content Oriented Information Retrieval tool), an object-based navigation tool for content-oriented integrated hypermedia systems is introduced. We show how this tool works in indexing and navigating multimedia data. Using COIR, we have developed the directory service systems for the World-Wide Web and have evaluated the navigational capability and extensibility of our tools. Multimedia search engines including COIR, extract the characteristics from multimedia data at any web site automatically. Extracted characteristics are connected with each other semi-automatically and utilized in the navigational stage. With this system, users can execute the navigation based on the relationship between objects as well as the contents of the objects. In this paper, we present how the COIR tool increases the navigational capabilities for hypermedia systems.\n[Unknown]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 15, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Kyoji Hirata","Sougata Mukherjea","Yusaku Okamura","Wen-Syan Li","Yoshinori Hara"], "title": "Object-based Navigation: An Intuitive Navigation Style for Content-oriented Integration Environment", "booktitle": "Proceedings of the Eighth ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "75-86", "numpages": 12, "year": "1997", "doi": "", "isbn": "", "location": "Southampton, UK", "series": "HYPERTEXT '97", "keywords": ["COIR","Content-oriented Integration","Object-based Navigation","Object-level Integration","Relationship among objects","World-Wide Web"] } } }, { "id" : "3154184522", "articletitle": "Query-based Navigation in Semantically Indexed Hypermedia", "articletype": "Full paper", "year": "1997", "conferenceid": "3154184512", "authors": ["Daniel Cunliffe","Carl Taylor","Douglas Tudhope"], "authorids": ["1474410904","1474410782","1474411024"], "doiurl": "https://dl.acm.org/doi/10.1145/267437.267447", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/267437.267447", "keywordlist": ["Hypermedia","cultural heritage","museums","query-based navigation","semantic closeness","semantic index space"], "articlenumber": "0", "numpages": "9", "citedby": ["3154184573","3154184641"], "cites": ["3154184317","3154184356","3154184395","3154184472","3154184469","3154184485","3154184498","1569603614","1569603621"], "txtfile": "267437.267447.txt", "sessionname": "Information retrieval", "ispaper": true, "abstract": "This paper discusses an approach to navigation based on queries made possible by a semantic hypermedia architecture. Navigation via query offers an augmented browsing capacity based on measures of semantic closeness between terms in an index space that models the classification of artefacts within a museum collection management system. The paper discusses some of the possibilities that automatic traversal of relationships in the index space holds for hybrid query\/navigation tools, such as navigation via similarity and query generalisation. The example scenario suggests that, although these tools are implemented by complex queries, they fit into a browsing, rather than an analytical style of access. Such hybrid navigation tools are capable of overcoming some of the limitations of manual browsing and contributing to a smooth transition between browsing and query. A prototype implementation of the architecture is described, along with details of a social history application with three dimensions of classification schema in the index space. The paper discusses how queries can be used as the basis for navigation, and argues that this is integral to current efforts to integrate hypermedia and information retrieval.\n[Male]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 47, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Daniel Cunliffe","Carl Taylor","Douglas Tudhope"], "title": "Query-based Navigation in Semantically Indexed Hypermedia", "booktitle": "Proceedings of the Eighth ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "87-95", "numpages": 9, "year": "1997", "doi": "", "isbn": "", "location": "Southampton, UK", "series": "HYPERTEXT '97", "keywords": ["Hypermedia","cultural heritage","museums","query-based navigation","semantic closeness","semantic index space"] } } }, { "id" : "3154184523", "articletitle": "As We Should Have Thought", "articletype": "Short paper", "year": "1997", "conferenceid": "3154184512", "authors": ["Peter J. Nürnberg","John J. Leggett","Erich R. Schneider"], "authorids": ["1474411455","1474412094","1474411071"], "doiurl": "https://dl.acm.org/doi/10.1145/267437.267448", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/267437.267448", "keywordlist": ["hyperbases","hypermedia models","hypermedia operating systems","models of computation","open hypermedia systems","spatial hypertext","structural computing","taxonomic hypertext"], "articlenumber": "0", "numpages": "6", "citedby": ["3154184571","3154184576","3154184644","3154184642","3154184647","3154184763","3154184805","3154184804","3154184651","1474363753","1474363754","1474363755","1474367027","1474367021","1474369004","1474373951","1474375461","1474375498","1474386005","3154184777","1630364515","1694972189","1724963763","1787504004"], "cites": ["3154184499","3154184489","3154184408","3154184358","3154184287","3154184487","3154184481","3154184435","3154184488","1569603617","1569603623","1569603613","1569603616"], "txtfile": "267437.267448.txt", "sessionname": "As we might think", "ispaper": true, "abstract": "The hypermedia field has long realized the need for first-class structural abstractions. However, we have failed to generalize the concept of ubiquitous structure management to problem domains other than navigation of information spaces. In this paper, we argue for the recognition of such a generalization, called structural computing, in which we assert the primacy of structure over data. We provide examples of four problem domains that are more naturally modeled with structure than data. We argue that support for structural computing must come in the form of new models, operating systems, and programming languages. We also assert that the experience gained by hypermedia researchers over the last decade may be naturally extended to form the basis of the new field of structural computing, and furthermore, the broadening of the applicability of our work is necessary for the continued vitality of our research community.\n[Male]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 21, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Peter J. Nürnberg","John J. Leggett","Erich R. Schneider"], "title": "As We Should Have Thought", "booktitle": "Proceedings of the Eighth ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "96-101", "numpages": 6, "year": "1997", "doi": "", "isbn": "", "location": "Southampton, UK", "series": "HYPERTEXT '97", "keywords": ["hyperbases","hypermedia models","hypermedia operating systems","models of computation","open hypermedia systems","spatial hypertext","structural computing","taxonomic hypertext"] } } }, { "id" : "3154184524", "articletitle": "A Navigation-oriented Hypertext Model Based on Statecharts", "articletype": "Full paper", "year": "1997", "conferenceid": "3154184512", "authors": ["Marcelo Augusto Santos Turine","Maria Cristina Ferreira de Oliveira","Paul Ceasr Masiero"], "authorids": ["1474411767","1474412065","1474411750"], "doiurl": "https://dl.acm.org/doi/10.1145/267437.267449", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/267437.267449", "keywordlist": ["Browsing Semantics","HMBS","Hierarchical Views","Hypertext Document Model","Statecharts"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": ["3154184351","3154184355","3154184492","3154184407","3154184274"], "txtfile": "267437.267449.txt", "sessionname": "Structure and spatiality", "ispaper": true, "abstract": "In this paper we present a navigation-oriented model for hyperdocument specification based on statecharts. The HMBS (Hypertext Model Based on Statecharts) model uses the structure and execution semantics of statecharts to specify both the structural organization and the browsing semantics of a hyperdocument. The formal definition of the model is presented, as well as its associated browsing semantics. A short discussion on the model’s capabilities is also provided. A prototype hypertext system which implements HMBS as its underlying model for hyperdocument authoring and browsing is introduced, and some examples are presented that illustrate the application of the model.\n[Male]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 22, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Marcelo Augusto Santos Turine","Maria Cristina Ferreira de Oliveira","Paul Ceasr Masiero"], "title": "A Navigation-oriented Hypertext Model Based on Statecharts", "booktitle": "Proceedings of the Eighth ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "102-111", "numpages": 10, "year": "1997", "doi": "", "isbn": "", "location": "Southampton, UK", "series": "HYPERTEXT '97", "keywords": ["Browsing Semantics","HMBS","Hierarchical Views","Hypertext Document Model","Statecharts"] } } }, { "id" : "3154184525", "articletitle": "Supporting User-defined Activity Spaces", "articletype": "Full paper", "year": "1997", "conferenceid": "3154184512", "authors": ["Weigang Wang","Jörg Haake"], "authorids": ["1474411522","1474412555"], "doiurl": "https://dl.acm.org/doi/10.1145/267437.267450", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/267437.267450", "keywordlist": ["activity space","hypertext model","intelligent system","object-oriented system","schema definition","schema integration","semantic net"], "articlenumber": "0", "numpages": "12", "citedby": ["3154184564","3154184581","3154184573"], "cites": ["3154184450","3154184358","3154184451","3154184290","3154184421","3154184362","3154184388","3154184384","1569603616","1569603617"], "txtfile": "267437.267450.txt", "sessionname": "Structure and spatiality", "ispaper": true, "abstract": "Activity spaces are usually task-specific and only common to a group of people who work together in a certain application domain, It is desirable to enable users to define and modify activity spaces according to their needs. However, many users are unable to use a pre-defined activity space correctly or incapable of formally defining an activity space. This work tries to solve these problems 1) by developing a flexible hypertext meta-model which can represent activity space semantics, 2) developing an example-based definition tool for users to create task-specific activity spaces, 3) providing intelligent aid in using these activity spaces, and 4) providing a flexible space for adopting existing and emergent patterns. A system (COWFISH) with the above components had been implemented and tested at GMD-IPSI. Examples and initial applications have shown that using the system users can easily define the schemata of many activity spaces and hyper-documents. They can also create new activity spaces with stepwise structure transformation and through reusing existing activity spaces. The system then uses the schema knowledge to maintain the semantic consistency of the activity space instances and to provide users with context-sensitive examples, choices, and explanations.\n\n[Male]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 28, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Weigang Wang","Jörg Haake"], "title": "Supporting User-defined Activity Spaces", "booktitle": "Proceedings of the Eighth ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "112-123", "numpages": 12, "year": "1997", "doi": "", "isbn": "", "location": "Southampton, UK", "series": "HYPERTEXT '97", "keywords": ["activity space","hypertext model","intelligent system","object-oriented system","schema definition","schema integration","semantic net"] } } }, { "id" : "3154184526", "articletitle": "Spatial Hypertext and the Practice of Information Triage", "articletype": "Full paper", "year": "1997", "conferenceid": "3154184512", "authors": ["Catherine C. Marshall","Frank M. Shipman, III"], "authorids": ["1474410792","1626337405"], "doiurl": "https://dl.acm.org/doi/10.1145/267437.267451", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/267437.267451", "keywordlist": ["VIKI","analysis","digital libraries","gathering interfaces","information triage","information workspaces","qualitative study","spatial hypertext"], "articlenumber": "0", "numpages": "10", "citedby": ["3154184564","3154184558","3154184573","3154184651","3154184645","3154184653","3154184677","3154184704","3154184711","3154184731","3154184767","3154184785","3154184801","3154184773","1474363750","1474363754","1474363730","1474380676","1474386004","3154184621","3154184751","1594891981","1724963801","1756007275","1787504028","1787504015"], "cites": ["3154184470","3154184483","3154184435"], "txtfile": "267437.267451.txt", "sessionname": "Structure and spatiality", "ispaper": true, "abstract": "Information triage is the process of sorting through relevant materials, and organizing them to meet the needs of the task at hand. It is a practice that has become increasingly common with the advent of “at your fingertips” information resources, To explore the characteristics of information triage and its interaction with spatial hypertext, a medium we claim supports the process, we have studied subjects engaged in a time-constrained decision-making task using a large set of relevant documents. We use the study task to investigate information triage under three different conditions: one in which the participants used paper documents, and two others in which the participants used variants of VIKI, a spatial hypertext system. Our findings suggest that during information triage attentional resources are devoted to evaluating materials and organizing them, so they can be read and reread as they return to mind. Accordingly, hypertext tools to support the practice should facilitate the rapid assimilation and assessment of new material, aid in the creation and management of a fluid category structure, allow readers to track their own progress through the information, and use minimum-effort methods to promote the intelligibility of results.\n", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 17, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Catherine C. Marshall","Frank M. Shipman, III"], "title": "Spatial Hypertext and the Practice of Information Triage", "booktitle": "Proceedings of the Eighth ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "124-133", "numpages": 10, "year": "1997", "doi": "", "isbn": "", "location": "Southampton, UK", "series": "HYPERTEXT '97", "keywords": ["VIKI","analysis","digital libraries","gathering interfaces","information triage","information workspaces","qualitative study","spatial hypertext"] } } }, { "id" : "3154184527", "articletitle": "A Large-scale Hypermedia Application Using Document Management and Web Technologies", "articletype": "Full paper", "year": "1997", "conferenceid": "3154184512", "authors": ["V. Balasubramanian","Alf Bashian","Daniel Porcher"], "authorids": ["1474412504","1474410603","1474410912"], "doiurl": "https://dl.acm.org/doi/10.1145/267437.267452", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/267437.267452", "keywordlist": ["Distributed Authoring","Document Management","Information Retrieval","Publishing","Systematic Hypermedia Design","Templates","Views","WWW","Workflow"], "articlenumber": "0", "numpages": "12", "citedby": [], "cites": ["3154184340","3154184492","3154184497"], "txtfile": "267437.267452.txt", "sessionname": "As we might think", "ispaper": true, "abstract": "Merrill Lynch has initiated a major effort called the Trusted Global Advisor to provide instantaneous access to current financial information to about 20,000 financial consultants and other professionals across the corporation. As part of this effort, marketing information about products and services will be delivered to financial consultants, clients, and the general public through an intranet and the Internet. A number of researchers have reported on the requirements for industrial strength hypermedia. In this paper, we present a case study on how we have designed a large-scale hypermedia authoring and publishing system using document management and Web technologies to satisfy our authoring, management, and delivery needs. We describe our systematic design and implementation approach to satisfy requirements such as a distributed authoring environment for non-technical authors, templates, consistent user interface, reduced maintenance, access control, version control, concurrency control, document management, link management, work flow, editorial and legal reviews, assembly of different views for different target audiences, and full-text and attribute-based information retrieval. We also report on design tradeoffs due to limitations with current technologies. It is our conclusion that large scale Web development should be carried out only through careful planning and a systematic design methodology.\n[Male]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 17, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["V. Balasubramanian","Alf Bashian","Daniel Porcher"], "title": "A Large-scale Hypermedia Application Using Document Management and Web Technologies", "booktitle": "Proceedings of the Eighth ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "134-145", "numpages": 12, "year": "1997", "doi": "", "isbn": "", "location": "Southampton, UK", "series": "HYPERTEXT '97", "keywords": ["Distributed Authoring","Document Management","Information Retrieval","Publishing","Systematic Hypermedia Design","Templates","Views","WWW","Workflow"] } } }, { "id" : "3154184528", "articletitle": "Designing Dexter-based Hypermedia Services for the World Wide Web", "articletype": "Full paper", "year": "1997", "conferenceid": "3154184512", "authors": ["Kaj Grønbæk","Niels Olof Bouvin","Lennert Sloth"], "authorids": ["1474411987","1474411541","1474411651"], "doiurl": "https://dl.acm.org/doi/10.1145/267437.267453", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/267437.267453", "keywordlist": ["ActiveX","Dexter hypertext reference model","HTML","Java","JavaScript","OLE","Open hypermedia service","World Wide Web","link objects"], "articlenumber": "0", "numpages": "11", "citedby": ["3154184529","3154184559","3154184567","3154184575","3154184586","3154184616","3154184607","3154184617","3154184578","3154184648","3154184694","3154184671","3154184647","3154184663","3154184813","1474363753","1474368993","1474400441","1569170866"], "cites": ["3154184362","3154184454","3154184495"], "txtfile": "267437.267453.txt", "sessionname": "WWW Integration and Application", "ispaper": true, "abstract": "This paper discusses how to augment the WWW with a Dexter-based hypermedia service that provides anchors, links and composites as objects stored external to the Web pages. The hypermedia objects are stored in an object-oriented database that is accessible on the Web via an ordinary URL. The Dexter-based hypermedia service is based on the Devise Hypermedia framework. Three client solutions are described and discussed, one that is platform independent based on Netscape Navigator 3.0, utilizing Java, JavaScript, and LiveConnect, and two that are platform dependent, one utilizing Netscape plug-ins, and another using Microsoft Internet Explorer 3.0, utilizing mainly ActiveX. The server part is developed as a specialization of the Devise Hypermedia framework accessible through CGI scripts. Thus the system provides the full power of Dexter-based hypermedia to arbitrary Web pages on the Internet. This includes the ability for multiple users to create links from parts of HTML Web pages they do not own and support for creating links to parts of Web pages without writing HTML target tags. Support for providing links to\/from parts of non-HTML data, such as Quicktime movies or VRML documents will also be possible in the future provided that appropriate open plug-in modules become available.\n[Male]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 26, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Kaj Grønbæk","Niels Olof Bouvin","Lennert Sloth"], "title": "Designing Dexter-based Hypermedia Services for the World Wide Web", "booktitle": "Proceedings of the Eighth ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "146-156", "numpages": 11, "year": "1997", "doi": "", "isbn": "", "location": "Southampton, UK", "series": "HYPERTEXT '97", "keywords": ["ActiveX","Dexter hypertext reference model","HTML","Java","JavaScript","OLE","Open hypermedia service","World Wide Web","link objects"] } } }, { "id" : "3154184529", "articletitle": "Integrating Open Hypermedia Systems with the World Wide Web", "articletype": "Full paper", "year": "1997", "conferenceid": "3154184512", "authors": ["Kenneth M. Anderson"], "authorids": ["1474411577"], "doiurl": "https://dl.acm.org/doi/10.1145/267437.267454", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/267437.267454", "keywordlist": ["Chimera","World Wide Web","integration","open hypermedia systems"], "articlenumber": "0", "numpages": "10", "citedby": ["3154184586","3154184575","3154184582","3154184616","3154184617","3154184607","3154184652","3154184647","3154184663","3154184648","3154184671","3154184721","3154184806","1474367021","1513449545","1594896751","1694972188","1756501103"], "cites": ["3154184528","3154184459","3154184454","3154184494"], "txtfile": "267437.267454.txt", "sessionname": "WWW Integration and Application", "ispaper": true, "abstract": "Research on open hypermedia systems (OHSS) has been conducted since the late Eighties [10]. These systems employ a variety of techniques to provide hypermedia services to a diverse range of applications. The World Wide Web is the largest distributed hypermedia system in use and was developed largely independent of the research in OHSS. The popularity of the Web along with problems inherent in its design has motivated OHS researchers to integrate their systems with it. This research has primarily focused on enhancing the functionality of the Web via the services of an OHS. This paper presents three experiments exploring the integration of the Chimera OHS with the Web. While one of the experiments indeed describes work which enhances the Web, the other two investigate ways in which the Web can beneficially enhance an OHS. The paper concludes with a call for both communities to continue research which focuses on integration.\n[Male]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 15, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Kenneth M. Anderson"], "title": "Integrating Open Hypermedia Systems with the World Wide Web", "booktitle": "Proceedings of the Eighth ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "157-166", "numpages": 10, "year": "1997", "doi": "", "isbn": "", "location": "Southampton, UK", "series": "HYPERTEXT '97", "keywords": ["Chimera","World Wide Web","integration","open hypermedia systems"] } } }, { "id" : "3154184530", "articletitle": "Hypertext Paths and the World-Wide Web: Experiences with Walden’s Paths", "articletype": "Full paper", "year": "1997", "conferenceid": "3154184512", "authors": ["Richard Furuta","Frank M. Shipman, III","Catherine C. Marshall","Donald Brenner","Hao-wei Hsieh"], "authorids": ["1474411013","1474412184","1474411239","1474410792","1626337405"], "doiurl": "https://dl.acm.org/doi/10.1145/267437.267455", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/267437.267455", "keywordlist": ["Walden’s Paths","educational applications","hypertext tours and paths","meta-structure"], "articlenumber": "0", "numpages": "10", "citedby": ["3154184557","3154184559","3154184579","3154184611","3154184583","3154184617","3154184644","3154184645","3154184698","3154184713","3154184728","3154184797","3154184796","1474363716","1474363734","1474363725","1474367009","1694942013","1724924034","1724963763","1756007276","1787504004"], "cites": ["3154184342","3154184302","3154184301"], "txtfile": "267437.267455.txt", "sessionname": "WWW Integration and Application", "ispaper": true, "abstract": "Walden’s Paths applies the concept of hypertextual paths to the World-Wide Web. Walden’s Paths is being developed for use in the K-12 school environment. The heterogeneity of the Web coupled with the desirability of supporting the teacher-student relationship make this an interesting and challenging project. We describe the Walden’s Paths implementation, discuss the elements that affected its design and architecture, and report on our experiences with the system in use.\n[Male]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 17, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Richard Furuta","Frank M. Shipman, III","Catherine C. Marshall","Donald Brenner","Hao-wei Hsieh"], "title": "Hypertext Paths and the World-Wide Web: Experiences with Walden’s Paths", "booktitle": "Proceedings of the Eighth ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "167-176", "numpages": 10, "year": "1997", "doi": "", "isbn": "", "location": "Southampton, UK", "series": "HYPERTEXT '97", "keywords": ["Walden’s Paths","educational applications","hypertext tours and paths","meta-structure"] } } }, { "id" : "3154184531", "articletitle": "Structuring and Visualising the WWW by Generalised Similarity Analysis", "articletype": "Full paper", "year": "1997", "conferenceid": "3154184512", "authors": ["Chaomei Chen"], "authorids": ["1474410802"], "doiurl": "https://dl.acm.org/doi/10.1145/267437.267456", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/267437.267456", "keywordlist": ["Pathfinder networks","WWW","information visualization","sequential behavioral patterns","structural analysis"], "articlenumber": "0", "numpages": "10", "citedby": ["3154184563","3154184579","3154184612","3154184698","3154184656","1474363734","1474366997"], "cites": ["3154184498"], "txtfile": "267437.267456.txt", "sessionname": "Visualization", "ispaper": true, "abstract": "This paper describes a generic approach to structuring and visualizing a hypertext-based information space on the WWW. This approach, called Generalised Similarity Analysis (GSA), provides a unifying framework for extracting structural patterns from a range of proximity data concerning three fundamental relationships in hypertext, namely, hypertext linkage, content similarity and browsing patterns. GSA emphasizes the integral role of users’ interests in dynamically structuring the underlying information space. Pathfinder networks are used as a natural vehicle for structuring and visualizing the rich structure of an information space by highlighting salient relationships in proximity data. In this paper, we use the GSA framework in the study of hypertext documents automatically retrieved over the Internet, including a number of departmental WWW sites and conference proceedings on the WWW. We show that GSA has several distinct features for structuring and visualizing hypertext information spaces. GSA provides some generic tools for developing adaptive user interfaces to hypertext systems. Link structures derived by GSA can be used together with dynamic linking mechanisms to produce a number of hypertext versions of a common information space.\n[Male]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 20, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Chaomei Chen"], "title": "Structuring and Visualising the WWW by Generalised Similarity Analysis", "booktitle": "Proceedings of the Eighth ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "177-186", "numpages": 10, "year": "1997", "doi": "", "isbn": "", "location": "Southampton, UK", "series": "HYPERTEXT '97", "keywords": ["Pathfinder networks","WWW","information visualization","sequential behavioral patterns","structural analysis"] } } }, { "id" : "3154184532", "articletitle": "Focus+Context Views of World-Wide Web Nodes", "articletype": "Full paper", "year": "1997", "conferenceid": "3154184512", "authors": ["Sougata Mukherjea","Yoshinori Hara"], "authorids": ["1474412621","1474412356"], "doiurl": "https://dl.acm.org/doi/10.1145/267437.267457", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/267437.267457", "keywordlist": ["Information Visualization","Landmarks","Overview Diagrams","World-Wide Web"], "articlenumber": "0", "numpages": "10", "citedby": ["3154184579","3154184594","3154184655"], "cites": ["3154184347","3154184345","3154184463"], "txtfile": "267437.267457.txt", "sessionname": "Visualization", "ispaper": true, "abstract": "With the explosive growth of information that is available on the World-Wide Web, it is very easy for the user to get lost in hyperspace. When the user feels lost, some idea of the position of the current node in the overall information space will help to orient the user. Therefore we have developed a technique to form focus+context views of World-Wide Web nodes. The view shows the immediate neighborhood of the current node and its position with respect to the important (landmark) nodes in the information space. The views have been used to enhance a Web search engine. We have also used the landmark nodes and the focus+context views in forming overview diagrams of Web sites.\n[Male]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 23, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Sougata Mukherjea","Yoshinori Hara"], "title": "Focus+Context Views of World-Wide Web Nodes", "booktitle": "Proceedings of the Eighth ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "187-196", "numpages": 10, "year": "1997", "doi": "", "isbn": "", "location": "Southampton, UK", "series": "HYPERTEXT '97", "keywords": ["Information Visualization","Landmarks","Overview Diagrams","World-Wide Web"] } } }, { "id" : "3154184533", "articletitle": "The Aleph: A Tool to Spatially Represent User Knowledge About the WWW Docuverse", "articletype": "Full paper", "year": "1997", "conferenceid": "3154184512", "authors": ["Fernando Das Neves"], "authorids": ["1474411107"], "doiurl": "https://dl.acm.org/doi/10.1145/267437.267458", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/267437.267458", "keywordlist": ["Navigation tools","Web visualization","spatial metaphors"], "articlenumber": "0", "numpages": "11", "citedby": ["3154184612"], "cites": ["3154184433","3154184347","3154184288"], "txtfile": "267437.267458.txt", "sessionname": "Visualization", "ispaper": true, "abstract": "One of the most elusive targets in hypermedia research has been to provide effective support for user navigation [6]. The popularity of the World Wide Web and its inherent vastness has only made things worse: many of the tools that were proposed to alleviate this problem in closed systems do not scale well when applied to WWW. We designed a tool, that we call The Aleph, that addresses the support of user navigation with two views, known as the Travel Map and the Content View. The Travel Map assists the user at the stage of traveling trough the docuverse, and the Content View helps him at the moment of recalling and organizing the known space. We developed a novel approach based on document collections, that takes advantage of 3D space, to give much more information than is usually available in 2D representations, and to simplify the map layouts. The maps provide a framework that relates document and terms with specific positions in space. The structure of the paper is as follows: Section 1 positions The Aleph in the context of a large-scale hypertext system as WWW. Section 2 shows the structure of The Aleph, the two views it provides, explains why to use different views, how they are related, and how they work. Finally Section 3 relates The Aleph to other tools that address similar user needs and design objectives.\n[Male]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 20, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Fernando Das Neves"], "title": "The Aleph: A Tool to Spatially Represent User Knowledge About the WWW Docuverse", "booktitle": "Proceedings of the Eighth ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "197-207", "numpages": 11, "year": "1997", "doi": "", "isbn": "", "location": "Southampton, UK", "series": "HYPERTEXT '97", "keywords": ["Navigation tools","Web visualization","spatial metaphors"] } } }, { "id" : "3154184534", "articletitle": "Distributed Link Service in the Aquarelle Project", "articletype": "Short paper", "year": "1997", "conferenceid": "3154184512", "authors": ["Antoine Rizk","Dale Sutcliffe"], "authorids": ["1474410673","1474410892"], "doiurl": "https://dl.acm.org/doi/10.1145/267437.267459", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/267437.267459", "keywordlist": ["Link service","Open Hypermedia Systems"], "articlenumber": "0", "numpages": "2", "citedby": ["3154184567"], "cites": ["3154184401","3154184383","3154184312","3154184340","3154184408","1569603613"], "txtfile": "267437.267459.txt", "sessionname": "Systems", "ispaper": true, "abstract": "The aim of this paper is to describe briefly the Aquarelle project and the type of distributed link service we are implementing to meet its requirements.\n[Male]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 17, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Antoine Rizk","Dale Sutcliffe"], "title": "Distributed Link Service in the Aquarelle Project", "booktitle": "Proceedings of the Eighth ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "208-209", "numpages": 2, "year": "1997", "doi": "", "isbn": "", "location": "Southampton, UK", "series": "HYPERTEXT '97", "keywords": ["Link service","Open Hypermedia Systems"] } } }, { "id" : "3154184535", "articletitle": "The World Wide Web: What Cost Simplicity?", "articletype": "Short paper", "year": "1997", "conferenceid": "3154184512", "authors": ["Brian C. Ladd","Michael V. Capps","P. David Stotts"], "authorids": ["1474411888","1474410758","1474412034"], "doiurl": "https://dl.acm.org/doi/10.1145/267437.267461", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/267437.267461", "keywordlist": ["Hypertext","World Wide Web","automata","browsing","concurrency","link semantics","synchronization"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "267437.267461.txt", "sessionname": "Hypermedia Design and Applications", "ispaper": true, "abstract": "The ubiquity of the World Wide Web owes much to the simplicity of its graph model. Unfortunately that graph model omits powerful features found in traditional hypertext systems: concurrency and synchronization. These shortcomings are addressed in an extensible manner as part of the Multi-head, Multi-head, Multi-client Browsing Project; our research is focused on extending the Web Web through the use of the more powerful link semantics.\n[Male]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 7, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Brian C. Ladd","Michael V. Capps","P. David Stotts"], "title": "The World Wide Web: What Cost Simplicity?", "booktitle": "Proceedings of the Eighth ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "210-211", "numpages": 2, "year": "1997", "doi": "", "isbn": "", "location": "Southampton, UK", "series": "HYPERTEXT '97", "keywords": ["Hypertext","World Wide Web","automata","browsing","concurrency","link semantics","synchronization"] } } }, { "id" : "3154184536", "articletitle": "Exploiting Serendipity Amongst Users to Provide Support for Hypertext Navigation", "articletype": "Short paper", "year": "1997", "conferenceid": "3154184512", "authors": ["Gary Hill","Gerard Hutchings","Roger James","Steve Loades","Jacques Halé","Mike Hatzopulous"], "authorids": ["1474411350","1474411905","1474411168","1474412220","1474411189","1474412378"], "doiurl": "https://dl.acm.org/doi/10.1145/267437.267462", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/267437.267462", "keywordlist": ["Corporate Memory","Knowledge Management","Navigation","User Trails"], "articlenumber": "0", "numpages": "2", "citedby": ["3154184612"], "cites": ["3154184453"], "txtfile": "267437.267462.txt", "sessionname": "Systems", "ispaper": true, "abstract": "he aim of the MEMOIR Project is to demonstrate the applicability and integration of advanced, distributed multimedia information systems to support the management of, and access to, diverse sources of technical information in large R&D-based corporations. The key technologies within the system are an object-oriented database, hypermedia link services and autonomous software agents.\n[Male]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 4, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Gary Hill","Gerard Hutchings","Roger James","Steve Loades","Jacques Halé","Mike Hatzopulous"], "title": "Exploiting Serendipity Amongst Users to Provide Support for Hypertext Navigation", "booktitle": "Proceedings of the Eighth ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "212-213", "numpages": 2, "year": "1997", "doi": "", "isbn": "", "location": "Southampton, UK", "series": "HYPERTEXT '97", "keywords": ["Corporate Memory","Knowledge Management","Navigation","User Trails"] } } }, { "id" : "3154184537", "articletitle": "An User Adaptive Navigation Metaphor to Connect and Rate the Coherence of Terms and Complex Objects", "articletype": "Short paper", "year": "1997", "conferenceid": "3154184512", "authors": ["Holger Husemann","Jörg Petersen","Peter Hase","Christian Kanty","Hans-Dieter Kochs"], "authorids": ["1474412092","1474411277","1474410824","1474411237","1474411525"], "doiurl": "https://dl.acm.org/doi/10.1145/267437.267463", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/267437.267463", "keywordlist": ["Navigation metaphor","adaptive user interface","filtering agents","open hypertext","spatial hypertext"], "articlenumber": "0", "numpages": "2", "citedby": ["3154184612"], "cites": [], "txtfile": "267437.267463.txt", "sessionname": "Hypermedia Design and Applications", "ispaper": true, "abstract": "In many aspects research in the area of hypertext trends from static to dynamically created structures due to vast amounts of offered information. To dynamically generate relevant information nodes knowledge about an individual user and his actual task together with intelligent filtering methods can be used. Terms, organized in hierarchies, describe employees, groups of employees, machines, objects, products, processes and functions. Choosing terms specifying the actual task defines a special context which describes the relation and connection of units of information and therefore the user’s individual view of the hypertext. Simultaneously it will be meaningful to look at similar contexts of other users or working groups to compare and possibly add further units of information into the user’s private area. A system can be adaptive in the sense that units of information will be copied into a working group area if more than a certain percentage of its members will regard this information as important and vice versa. The described navigation metaphor was designed to enable the maintenance crew of a steel mill to access company-wide (hypermedia) information systems.\n[Male]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 5, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Holger Husemann","Jörg Petersen","Peter Hase","Christian Kanty","Hans-Dieter Kochs"], "title": "An User Adaptive Navigation Metaphor to Connect and Rate the Coherence of Terms and Complex Objects", "booktitle": "Proceedings of the Eighth ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "214-215", "numpages": 2, "year": "1997", "doi": "", "isbn": "", "location": "Southampton, UK", "series": "HYPERTEXT '97", "keywords": ["Navigation metaphor","adaptive user interface","filtering agents","open hypertext","spatial hypertext"] } } }, { "id" : "3154184538", "articletitle": "Style Sheet Support for Hypermedia Documents", "articletype": "Short paper", "year": "1997", "conferenceid": "3154184512", "authors": ["Jacco van Ossenbruggen","Lynda Hardman","Lloyd Rutledge","Anton Eliëns"], "authorids": ["1474410674","1474411705","1474411346","1474411673"], "doiurl": "https://dl.acm.org/doi/10.1145/267437.267464", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/267437.267464", "keywordlist": ["Style sheets","structural transformations","temporal specifications"], "articlenumber": "0", "numpages": "2", "citedby": ["3154184631"], "cites": ["3154184492"], "txtfile": "267437.267464.txt", "sessionname": "Systems", "ispaper": true, "abstract": "Hypermedia documents are most often created with a particular presentation environment in mind, This requires the authoring of one document per presentation platform. As pointed out in [3], much implementation effort can be avoided by specifying how the same underlying document can be presented in different environments. A style sheet defines a mapping from a source document to a presentation for it. We discuss the existing use of style sheets as applied to text and discuss their application to the case of hypermedia, and in particular how they need to be extended.\n[Male]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 3, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Jacco van Ossenbruggen","Lynda Hardman","Lloyd Rutledge","Anton Eliëns"], "title": "Style Sheet Support for Hypermedia Documents", "booktitle": "Proceedings of the Eighth ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "216-217", "numpages": 2, "year": "1997", "doi": "", "isbn": "", "location": "Southampton, UK", "series": "HYPERTEXT '97", "keywords": ["Style sheets","structural transformations","temporal specifications"] } } }, { "id" : "3154184539", "articletitle": "A Generic Dynamic-mapping Wrapper for Open Hypertext System Support of Analytical Applications", "articletype": "Short paper", "year": "1997", "conferenceid": "3154184512", "authors": ["Chao-Min Chiu","Michael Bieber"], "authorids": ["1474410801","1474411871"], "doiurl": "https://dl.acm.org/doi/10.1145/267437.267465", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/267437.267465", "keywordlist": ["Hypertext","World Wide Web","hypermedia","information systems","open hypermedia systems"], "articlenumber": "0", "numpages": "2", "citedby": ["3154184556"], "cites": ["3154184454","3154184459"], "txtfile": "267437.267465.txt", "sessionname": "Systems", "ispaper": true, "abstract": "Hypertext should augment everyday analytical applications with supplemental navigation, structuring and annotative features. Because analytical applications generate their screen contents in real time, hypertext constructs and navigation paths must be generated and mapped in real time. We are developing a hypertext engine that provides dynamic mapping automatically for any analytical application. W e propose a standard, generic open hypertext system (OHS) wrapper for back-end or storage-level components that dynamically generate their contents (e.g., the analytical applications). The wrapper automatically maps hypertext constructs-nodes, links and anchors—to application contents, (The storage-level wrapper itself creates hypertext constructs instead of the users.) The hypertext engine delivers supplemental hypertext functionality based on these mappings. Furthermore, by providing a standard format and a set of guidelines, we are providing a standard protocol or systematic approach for exchanging information between an OHS and any analytical application. This adds to the work in the OHS community on developing a standard protocol users will employ them for their primary analytical functionality. Hypertext will give more direct access to this primary functionality, give access to metainformation about objects that appear on the application screen, provide alternate navigation paths through the application space, and enable annotation and ad hoc links. Because these analytical applications generate their screen contents in real time (as opposed to just retrieving existing documents and display contents), hypertext constructs and navigation paths must be generated and mapped for these screens in real time. Our research goal is to provide a hypertext engine that can handle this real-time or dynamic mapping automatically for any analytical application. (We call these applications dynamic-mapping information systems or DMISS.) Furthermore, as we cannot expect to change these applications in any major way, we need to leave them “hypertext-unaware”. The hypertext engine will perform all hypertext functions, and maintain all hypertext mappings and constructs on their behalf. Indeed, for applications with APIs where we can provide our own user interface, we need make no changes to the application at all, while providing with complete hypertext functionality.\nWe propose a standard, generic open hypertext system (OHS) wrapper for back-end or storage-level components (DMISS) that dynamically generate their contents. The wrapper automatically maps hypertext constructs (nodes, links, anchors) to DMIS contents. The hypertext engine delivers supplemental hypertext functionality based on these mappings. In other words, from the OHS viewpoint, the storage-level wrapper itself creates many of the nodes, links and anchors instead of the users at the user interface level. Furthermore, by providing a standard format and a set of guidelines, we are providing a standard protocol or systematic approach for exchanging information between an OHS and any DMIS. This adds to the work in the OHS community on developing a standard protocol for passing information among OHS and integrated applications.\n", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 5, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Chao-Min Chiu","Michael Bieber"], "title": "A Generic Dynamic-mapping Wrapper for Open Hypertext System Support of Analytical Applications", "booktitle": "Proceedings of the Eighth ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "218-219", "numpages": 2, "year": "1997", "doi": "", "isbn": "", "location": "Southampton, UK", "series": "HYPERTEXT '97", "keywords": ["Hypertext","World Wide Web","hypermedia","information systems","open hypermedia systems"] } } }, { "id" : "3154184540", "articletitle": "Collective Phenomena in Hypertext Networks", "articletype": "Short paper", "year": "1997", "conferenceid": "3154184512", "authors": ["Valery M. Chelnokov","Victoria L. Zephyrova"], "authorids": ["1474412508","1474412520"], "doiurl": "https://dl.acm.org/doi/10.1145/267437.267467", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/267437.267467", "keywordlist": ["Internet","SMISC","clusters of meaning formed by hypertext nodes","coherent navigation","collective phenomena in populations of hypertext nodes","depth-first search","discourse microstructure","discourse semantic coherence","hypertext statics and dynamics","hypertext-node macrostatus","spreading-activation search"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "267437.267467.txt", "sessionname": "Hypermedia Design and Applications", "ispaper": true, "abstract": "A large hypertext net with node-to-node links can be interesting as a system of unities of meaning formed by node clusters, such that nodes in each of them are orderable into a coherent discourse. To access this collective behavior of nodes, a form of graph searching combined with some calculation of node positions is used.\n[Male]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 3, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Valery M. Chelnokov","Victoria L. Zephyrova"], "title": "Collective Phenomena in Hypertext Networks", "booktitle": "Proceedings of the Eighth ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "220-221", "numpages": 2, "year": "1997", "doi": "", "isbn": "", "location": "Southampton, UK", "series": "HYPERTEXT '97", "keywords": ["Internet","SMISC","clusters of meaning formed by hypertext nodes","coherent navigation","collective phenomena in populations of hypertext nodes","depth-first search","discourse microstructure","discourse semantic coherence","hypertext statics and dynamics","hypertext-node macrostatus","spreading-activation search"] } } }, { "id" : "3154184541", "articletitle": "Hyper-news: Revolution or Contradiction?", "articletype": "Short paper", "year": "1997", "conferenceid": "3154184512", "authors": ["Martin Engebretsen"], "authorids": ["1474411823"], "doiurl": "https://dl.acm.org/doi/10.1145/267437.267469", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/267437.267469", "keywordlist": [], "articlenumber": "0", "numpages": "2", "citedby": ["3154184642"], "cites": [], "txtfile": "267437.267469.txt", "sessionname": "Hypermedia Design and Applications", "ispaper": true, "abstract": "Journalism as a form of text and communication is confronted with great challenges when going online and meeting the technology of hypertext. Old ideals concerning objectivity and authenticity may experience a renewal when journalists start replacing the traditional news narrative with the distribution of various source material in the form of separate nodes. A practice such as this will, however, have serious consequences for the inner coherence of the elements of news, and new principles for evaluating journalistic products will have to be developed.\n[Male]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 3, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Martin Engebretsen"], "title": "Hyper-news: Revolution or Contradiction?", "booktitle": "Proceedings of the Eighth ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "222-223", "numpages": 2, "year": "1997", "doi": "", "isbn": "", "location": "Southampton, UK", "series": "HYPERTEXT '97", "keywords": [] } } }, { "id" : "3154184542", "articletitle": "Improving the Usability of Hypertext Courseware Through Adaptive Linking", "articletype": "Short paper", "year": "1997", "conferenceid": "3154184512", "authors": ["Licia Calvi","Paul De Bra"], "authorids": ["1474412068","1474411663"], "doiurl": "https://dl.acm.org/doi/10.1145/267437.267470", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/267437.267470", "keywordlist": ["adaptive interaction","dynamic link structure","hypertext courseware"], "articlenumber": "0", "numpages": "2", "citedby": ["3154184627","3154184587"], "cites": ["3154184425"], "txtfile": "267437.267470.txt", "sessionname": "Hypermedia Design and Applications", "ispaper": true, "abstract": "Hypertext is being used more and more for on-line course texts. But the navigational freedom offered by a rich link structure is a burden for students who need guidance throughout the learning process. This paper presents a framework for adaptive link structures. By enabling links when a student is ready to read the pages these links lead to, and by disabling links to pages that are no longer needed, the student can be assured that links always lead to interesting new information she is ready to read. This framework is illustrated by means of courseware for an on-line course on “Hypermedia structures and systems”, developed at the Eindhoven University of Technology, and currently offered at six different universities in the Netherlands and Belgium.\n", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 6, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Licia Calvi","Paul De Bra"], "title": "Improving the Usability of Hypertext Courseware Through Adaptive Linking", "booktitle": "Proceedings of the Eighth ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "224-225", "numpages": 2, "year": "1997", "doi": "", "isbn": "", "location": "Southampton, UK", "series": "HYPERTEXT '97", "keywords": ["adaptive interaction","dynamic link structure","hypertext courseware"] } } }, { "id" : "3154184543", "articletitle": "Microcosm TNG: A Distributed Architecture to Support Reflexive Hypermedia Applications", "articletype": "Short paper", "year": "1997", "conferenceid": "3154184512", "authors": ["David De Roure","Jonathan Dale","Stuart Goose","Wendy Hall"], "authorids": ["1474411473","1474412561","1474412386","1474410942"], "doiurl": "https://dl.acm.org/doi/10.1145/267437.267472", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/267437.267472", "keywordlist": [], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": ["3154184453","1569603628"], "txtfile": "267437.267472.txt", "sessionname": "Systems", "ispaper": true, "abstract": "Microcosm: The Next Generation (TNG) is an open, distributed hypermedia system with a design that represents a significant departure from the Microcosm architecture [2]. This system embodies an alternative model to facilitate the dynamic construction of hierarchies of distributed hypermedia applications. This paper will present the “reflexive model” and provide an appreciation of the Microcosm TNG framework through which this model is realised.\n[Male]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 4, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["David De Roure","Jonathan Dale","Stuart Goose","Wendy Hall"], "title": "Microcosm TNG: A Distributed Architecture to Support Reflexive Hypermedia Applications", "booktitle": "Proceedings of the Eighth ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "226-227", "numpages": 2, "year": "1997", "doi": "", "isbn": "", "location": "Southampton, UK", "series": "HYPERTEXT '97", "keywords": [] } } }, { "id" : "3154184544", "articletitle": "TourisT—Conceptual Hypermedia Tourist Information", "articletype": "Short paper", "year": "1997", "conferenceid": "3154184512", "authors": ["J. C. Bullock","C. A. Goble"], "authorids": ["1474411327","1474410770"], "doiurl": "https://dl.acm.org/doi/10.1145/267437.267474", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/267437.267474", "keywordlist": ["Conceptual hypermedia","Conceptual querying","Ethnographic studies","Tourism information systems","User requirements"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "267437.267474.txt", "sessionname": "Hypermedia Design and Applications", "ispaper": true, "abstract": "The TourisT project is developing a prototype conceptual hypermedia tourism information system, using GRAIL, a terminological logic devised at the University of Manchester [1], to maintain the conceptual model. A primary concern of the work is to develop a system which assists the tourist seeking information. The project has thus used the results of ethnographic studies, carried out in tourist information centres, to inform the structure and content of the conceptual model, and to determine what styles of interaction should be supported.\n[Male]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 11, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["J. C. Bullock","C. A. Goble"], "title": "TourisT—Conceptual Hypermedia Tourist Information", "booktitle": "Proceedings of the Eighth ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "228-229", "numpages": 2, "year": "1997", "doi": "", "isbn": "", "location": "Southampton, UK", "series": "HYPERTEXT '97", "keywords": ["Conceptual hypermedia","Conceptual querying","Ethnographic studies","Tourism information systems","User requirements"] } } }, { "id" : "3154184545", "articletitle": "Using Hypertext for Textual Genetics, or, What is Suitable in a Hypertext System for an Information Gardening Application", "articletype": "Short paper", "year": "1997", "conferenceid": "3154184512", "authors": ["Corinne Chuat"], "authorids": ["1474410869"], "doiurl": "https://dl.acm.org/doi/10.1145/267437.267476", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/267437.267476", "keywordlist": ["Information gardening","genetic criticism","spatial hypertext","versioning"], "articlenumber": "0", "numpages": "2", "citedby": ["1630361717"], "cites": ["3154184362","3154184442","3154184435"], "txtfile": "267437.267476.txt", "sessionname": "Hypermedia Design and Applications", "ispaper": true, "abstract": "This paper describes how the methodology of genetic criticism can interact with spatial hypertext and information gardening techniques in the construction of a genetic hypertext that fits the needs of textual geneticists as well as it opens an interesting application domain to hypertext.\n[Male]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 3, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Corinne Chuat"], "title": "Using Hypertext for Textual Genetics, or, What is Suitable in a Hypertext System for an Information Gardening Application", "booktitle": "Proceedings of the Eighth ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "230-231", "numpages": 2, "year": "1997", "doi": "", "isbn": "", "location": "Southampton, UK", "series": "HYPERTEXT '97", "keywords": ["Information gardening","genetic criticism","spatial hypertext","versioning"] } } }, { "id" : "3154184546", "articletitle": "Hypertext-assisted Video Indexing and Content-based Retrieval", "articletype": "Short paper", "year": "1997", "conferenceid": "3154184512", "authors": ["Horace Ho-Shing Ip","Siu-Lok Chan"], "authorids": ["1474412349","1474411280"], "doiurl": "https://dl.acm.org/doi/10.1145/267437.267478", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/267437.267478", "keywordlist": ["Video segmentation","content-based retrieval","educational video system","video indexing"], "articlenumber": "0", "numpages": "2", "citedby": ["3154184642","3154184678"], "cites": [], "txtfile": "267437.267478.txt", "sessionname": "Systems", "ispaper": true, "abstract": "An effective approach has been designed for the construction of on-line educational video systems. We have made use of the assistance of HTML text for accurate video parsing and complete content extraction. A video system with segmentation\/indexing module and browsing\/query modules are implemented to demonstrate the idea.\n[Male]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 5, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Horace Ho-Shing Ip","Siu-Lok Chan"], "title": "Hypertext-assisted Video Indexing and Content-based Retrieval", "booktitle": "Proceedings of the Eighth ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "232-233", "numpages": 2, "year": "1997", "doi": "", "isbn": "", "location": "Southampton, UK", "series": "HYPERTEXT '97", "keywords": ["Video segmentation","content-based retrieval","educational video system","video indexing"] } } }, { "id" : "3154184547", "articletitle": "A Task Driven Design Method and Its Associated Tool for Automatically Generating Hypertexts", "articletype": "Short paper", "year": "1997", "conferenceid": "3154184512", "authors": ["Sylvain Fraïssé"], "authorids": ["1474412409"], "doiurl": "https://dl.acm.org/doi/10.1145/267437.267480", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/267437.267480", "keywordlist": [], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": ["3154184492"], "txtfile": "267437.267480.txt", "sessionname": "Hypermedia Design and Applications", "ispaper": true, "abstract": "Navigation and interaction are the essence of hypertext. Navigation is not simply traveling freely along a messy set of links nor querying a database using dialog boxes, and buttons. Unfortunately, navigating into the WWW often looks so. Navigating efficiently in an information space supposes that a previous authoring effort has prepared a hypertext structure especially designed to make the information access scheme fit with the cognitive constraints of the various contexts of the reading task. Thus the navigation model cannot be a simple isomorphic copy of the data model of the presented information ! It relies on the one side on the data model and on the other side on the task model. Designing a hypertext leads to define a mapping between these two models.\nThis position paper briefly describes the design method we have developed and an automatic generation tool that we have implemented in JA V A as part of a working environment based on this method. The tool allows to map a hypertext structure specified by the designer as a generation model onto a set of source information described as a SGML file. The result of generation is a set of abstract description of page class instances. Another simple tool turns these descriptions into WWW pages and stores them into a database. The reader of this paper is supposed to be aware of hypertext design methods such as HDM [2], 00HDM [4] or RMM [3].\n[Male]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 4, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Sylvain Fraïssé"], "title": "A Task Driven Design Method and Its Associated Tool for Automatically Generating Hypertexts", "booktitle": "Proceedings of the Eighth ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "234-235", "numpages": 2, "year": "1997", "doi": "", "isbn": "", "location": "Southampton, UK", "series": "HYPERTEXT '97", "keywords": [] } } }, { "id" : "3154184549", "articletitle": "Hypertext & Hypermedia in Organizational Memory Systems (Panel)", "articletype": "Panel", "year": "1997", "conferenceid": "3154184512", "authors": ["Guy Boy","Norbert Streitz","Brigitte Daniel","Jose Dos Santos","Martin Hollender","Yannick Maignien","Edouard Belin"], "authorids": ["1474411222","1474411036","1474410761","1474411825","1474412597","1474412003","1474411487"], "doiurl": "https://dl.acm.org/doi/10.1145/267437.270909", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/267437.270909", "keywordlist": [], "articlenumber": "0", "numpages": "1", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Hypertext & Hypermedia in Organizational Memory Systems (Panel)", "ispaper": false, "abstract": "Increasingly, organizations have to rely on a common knowledge base which embodies all the information that is relevant for operating an organization. Radical changes in the workplace and the rise of new organizational forms, together with the availability of powerful new infrastructural technology (e.g., Internet, Intranet) require a new approach to the design and use of information systems in organizations. What kind of hypertext\/media technology available and necessary should support organizational memory systems? Panelists will examine the extent to which hypertext\/media are appropriate for this task. Targets for organizational memories are, for example, strategic planning, project proposals and management, patents, product design cycle documentation, marketing strategies and in each case the underlying design decision rationales. Although large quantities of information exist in corporate databases, they are not readily accessible, not in an adequate format, often not up-to-date, not well organized for reuse, and not well integrated in the overall work process. This becomes even more of a problem when individuals and teams of an organization are distributed in different locations, work in different time zones, and are often (re)assigned to different tasks in new projects.\nSeveral issues are important, such as capturing, representing, documenting, tracing, and updating corporate information focusing on design decisions and requirements; support for creating and maintaining corporate memories in a cooperative and coordinated fashion in small groups and large organizations, annotation and versioning management, accessing and using corporate memories via support from advanced information retrieval, full text search, case-based reasoning in documentation management. And, last but not least, the psychological and social aspects\/implications of organizational memory systems.\n[no references]\n[Male]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Guy Boy","Norbert Streitz","Brigitte Daniel","Jose Dos Santos","Martin Hollender","Yannick Maignien","Edouard Belin"], "title": "Hypertext & Hypermedia in Organizational Memory Systems (Panel)", "booktitle": "Proceedings of the Eighth ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "237", "numpages": 1, "year": "1997", "doi": "", "isbn": "", "location": "Southampton, UK", "series": "HYPERTEXT '97", "keywords": [] } } }, { "id" : "3154184550", "articletitle": "Hypermedia and the Future of Authorship (Panel)", "articletype": "Panel", "year": "1997", "conferenceid": "3154184512", "authors": ["Mark Bernstein","Kevin M. Brooks","Michel Crampes","Marc Nanard","Jean Pierre Balpe","John Cayley"], "authorids": ["1474411788","1474411583","1474411899","1474411383","1474411747","1474411448"], "doiurl": "https://dl.acm.org/doi/10.1145/267437.270912", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/267437.270912", "keywordlist": [], "articlenumber": "0", "numpages": "1", "citedby": ["3154184769"], "cites": [], "txtfile": "", "sessionname": "Hypermedia and the Future of Authorship (Panel)", "ispaper": false, "abstract": "Hypertexts and customizable, interactive media are playing a growing role in our technical and literary culture. Through interactive stories, novels, and narratives, readers are taking control of stories, ranging from Web drama to their daily news media. Active characters and computational agents, too, participate in shaping these New Narratives. Do hypermedia still need human authors? Narrative is an essential—and complex—component of a wide variety of writing, ranging from storytelling and journalism to historical accounts, clinical case studies, and technical protocol specifications. Current research in automatic generation of narrative from abstract knowledge representations may lead to autonomously generated narratives for technical documentation as well as for art. Hypertext systems that write (and rewrite) themselves present many fascinating questions. What will be the human author’s role? Is this change an enrichment or a degeneration of authorship? Will these techniques cause the emergence of new forms of art? Will they open new ways of reading?\n[no references]\n[Male]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Mark Bernstein","Kevin M. Brooks","Michel Crampes","Marc Nanard","Jean Pierre Balpe","John Cayley"], "title": "Hypermedia and the Future of Authorship (Panel)", "booktitle": "Proceedings of the Eighth ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "238", "numpages": 1, "year": "1997", "doi": "", "isbn": "", "location": "Southampton, UK", "series": "HYPERTEXT '97", "keywords": [] } } }, { "id" : "3154184551", "articletitle": "The WWW and Hypertext Research (Panel)", "articletype": "Panel", "year": "1997", "conferenceid": "3154184512", "authors": ["Helen Ashman","V. Balasubramanian","Gary Hill","John Smith","Mark Bernstein","Peter Nürnberg"], "authorids": ["1474412504","1474411788","1474411252","1474411168","1474412098","1474411464"], "doiurl": "https://dl.acm.org/doi/10.1145/267437.270918", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/267437.270918", "keywordlist": [], "articlenumber": "0", "numpages": "1", "citedby": [], "cites": [], "txtfile": "", "sessionname": "The WWW and Hypertext Research (Panel)", "ispaper": false, "abstract": "From its beginnings as a poster presentation in the Hypertext ’91 conference, the World Wide Web has grown into an independent research field which far outstrips the hypertext field in the production of research and software.\nHypertext research cannot afford to ignore the Web, but it does not seem to play a large part in Web research. “Hypertext” is a key word in both of the important Web acronyms, HTTP and HTML, yet hypertext research seems to be only a minor part of the whole of Web research. To many people these days, hypertext and the Web are synonymous. Does this mean that the Web research community now represents hypertext research? Is this the end of hypertext research as we know it?\nOn the other hand, the Web has created a much wider interest in hypertext. Is the Web our opportunity to test and sell hypertext ideas? Commercial enterprises invest money into Web research on a scale far outstripping their investments in general hypertext research. Can we make use of some of those resources by placing hypertext research firmly in a Web context? What hypertext research needs to be implemented in the Web? If we can identify what needs to be done, are we doing it? Conversely, what issues has the Web raised which hypertext researchers need to address more closely?\nWe hope to come away from this panel discussion with a better understanding of the part we, as hypertext researchers, have to play in the future of the Web.\n[no references]\n", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Helen Ashman","V. Balasubramanian","Gary Hill","John Smith","Mark Bernstein","Peter Nürnberg"], "title": "The WWW and Hypertext Research (Panel)", "booktitle": "Proceedings of the Eighth ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "239", "numpages": 1, "year": "1997", "doi": "", "isbn": "", "location": "Southampton, UK", "series": "HYPERTEXT '97", "keywords": [] } } }, { "id" : "3154184552", "articletitle": "The King is Dead; Long Live the King (Keynote)", "articletype": "Keynote", "year": "1997", "conferenceid": "3154184512", "authors": ["John B. Smith"], "authorids": ["1474411444"], "doiurl": "https://dl.acm.org/doi/10.1145/267437.270924", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/267437.270924", "keywordlist": [], "articlenumber": "0", "numpages": "1", "citedby": ["3154184571"], "cites": [], "txtfile": "", "sessionname": "Keynote", "ispaper": false, "abstract": "This tenth anniversary of Hypertext conferences finds the field at an important crossroads. In this talk, I will look back briefly at the first Hypertext conference (Hypertext ’87) and at the ten years of research and experience with the technology that have followed. However, most of the talk will be concerned with issues raised by the World Wide Web for this community.\nMany members view the Web as an intrusive, unwelcome guest who insists on making his or her point of view prevail. Ignoring the hard-won knowledge of this community, the WWW has simplified the data model, ignored problems of large-scale navigation, and declared that link integrity is irrelevant. Consequently, many wish that it would go away so that they could continue their studies along familiar paths. Since it hasn’t, they have begun to adapt their work to it, but often grudgingly and with the least accommodation possible.\nI will suggest a different perspective. The WWW, along with Java and the Internet, are not just new elements in the computing infrastructure. They are the infrastructure. Most computing and communication activities in the future will take place in this context. If the Hypertext community wants to continue and to create value for its knowledge, it must embrace the WWW, not just tolerate it.\nWhat an exciting challenge! Consider how much richer and better the Web (or its successor) would be if it could incorporate features found in smaller, experimental system (such as integrated authorship, global write access, and reliable hyperlinks). But to do so at the scale implied by the Web will require substantial new work. The Hypertext community is uniquely positioned to contribute to that work, if it elects to move in that direction. To encourage this, I will outline some of the opportunities as well as challenges posed by the Web, and suggest several issues that might be included in a future research agenda for the Hypertext community.\n[no references]\n[Male]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["John B. Smith"], "title": "The King is Dead; Long Live the King (Keynote)", "booktitle": "Proceedings of the Eighth ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "240", "numpages": 1, "year": "1997", "doi": "", "isbn": "", "location": "Southampton, UK", "series": "HYPERTEXT '97", "keywords": [] } } }, { "id" : "3154184553", "articletitle": "Looking Forward (Keynote): Five Practices for Safer Hypertext", "articletype": "Keynote", "year": "1997", "conferenceid": "3154184512", "authors": ["Cathy Marshall"], "authorids": ["1474410795"], "doiurl": "https://dl.acm.org/doi/10.1145/267437.270926", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/267437.270926", "keywordlist": [], "articlenumber": "0", "numpages": "1", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Keynote", "ispaper": false, "abstract": "The approach of the millennium has provoked countless visions—both rosy and glum—about what the digital future holds in store for us. Needless to say, it is difficult and dangerous to predict what the future holds for Hypertext although it is the province of the closing keynote to do so. Since driving is an activity that requires one to look into the future (if only the most immediate future), I will apply the 5 principles of the Smith System of Defensive Driving to our field to chart a provident course for practising “safer hypertext.” These principles, coupled with observations of our emerging practices and our current wave of technologies (especially, and in particular, the Web), are surprisingly generative.\n1. Aim high to steer accurately and anticipate problems. We are beginning to have some experience with navigation on a large scale. Will increasingly sophisticated search engines, filters, and agents obviate the need for links (especially hand-constructed links)? I will explore the growing tension between the order created by links and the order implicit in nodes.\n2. Keep your eyes moving—avoid a fixed stare and stay alert. Is reading changing? As a field, we have grown increasingly sophisticated in our methods for designing hypertexts for comprehension, for accessibility, for ease-of-use”. By focusing on tools and methods for designers, we tend to overlook readers and what they are up to these days. What might a next generation of tools look like, given a reader-centric view of hypertext?\n3. Get the big picture—don’t allow your eyes to be drawn to one area. Is the node-link traversal-based model still working for us? What assumptions about space, time, and atomicity are buried within? I will visit some contrarian models of hypertext.\n4. Leave yourself an ‘out’—practice the “what if” game. When we enter the world of hypertext, we seem content to leave the corporeal world behind. Yet there is still life outside (and beside) our glowing CRTs. How can we expand open hypertext to reach beyond the limits of the virtual world?\n5. Make sure the other drivers see you; make eye contact. The four other Smith System principles don’t completely acknowledge the social nature of the world. Rule 5 brings other drivers into the picture. By contrast, we have long recognised co-operation as an important force in hypertext. What shape is this co-operation actually taking, given the Web and other communications technologies?\n[no references]\n", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Cathy Marshall"], "title": "Looking Forward (Keynote): Five Practices for Safer Hypertext", "booktitle": "Proceedings of the Eighth ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "241", "numpages": 1, "year": "1997", "doi": "", "isbn": "", "location": "Southampton, UK", "series": "HYPERTEXT '97", "keywords": [] } } }, { "id" : "3154184548", "articletitle": "Addendendum to: “Query-based Navigation in Semantically Indexed Hypermedia”", "articletype": "Addendum", "year": "1997", "conferenceid": "3154184512", "authors": ["Daniel Cunliffe","Carl Taylor","Douglas Tudhope"], "authorids": ["1474410782","1474411024","1474410904"], "doiurl": "https://dl.acm.org/doi/10.1145/267437.269807", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/267437.269807", "keywordlist": [], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Information retrieval", "ispaper": false, "abstract": "Addendum of images for full paper at pp87-95.\n[no references]\n[Male]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Daniel Cunliffe","Carl Taylor","Douglas Tudhope"], "title": "Addendendum to: “Query-based Navigation in Semantically Indexed Hypermedia”", "booktitle": "Proceedings of the Eighth ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "245-246", "numpages": 2, "year": "1997", "doi": "", "isbn": "", "location": "Southampton, UK", "series": "HYPERTEXT '97", "keywords": [] } } }, { "id" : "3154184555", "articletitle": "Evaluation of Hypermedia Application Development and Management Systems", "articletype": "Full paper", "year": "1998", "conferenceid": "3154184554", "authors": ["G. D. Styliaras","S. P. Christodoulou","T. S. Papatheodrou"], "authorids": ["1474412259","1474412418","1474411151"], "doiurl": "https://dl.acm.org/doi/10.1145/276627.276628", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/276627.276628", "keywordlist": ["Hypermedia application development systems","Hypermedia design","Hypermedia systems","WWW","criteria","evaluation framework","methodology"], "articlenumber": "0", "numpages": "10", "citedby": ["3154184626","3154184660"], "cites": ["3154184492","3154184494","3154184407","3154184519","3154184514","3154184500","3154184408"], "txtfile": "276627.276628.txt", "sessionname": "Hypermedia application design", "ispaper": true, "abstract": "In this paper we propose and study a framework for evaluating Hypermedia Application Development and Management Systems (HADMS) in relation to specific application requirements. We address the need for HADMS capable to efficiently support the main users involved in the life cycle of hypermedia applications, namely designers, programmers\/implementers, authors\/administrators and end-users.\nA HADMS consists of a hypermedia application development and management methodology and the respective environment. In this work, we propose and classify a set of evaluation criteria. These are mainly imposed by real life development and the need to support forthcoming, or next generation, features for hypermedia applications. We also introduce a simple framework for a comparative evaluation of HADMS. Furthermore, we demonstrate the use of the criteria and the framework proposed, for the case of three real-life applications. A representative set of seven HADMS is selected and the evaluation of these systems is carried out, leading to some useful conclusions and suggestions for future work.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 30, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["G. D. Styliaras","S. P. Christodoulou","T. S. Papatheodrou"], "title": "Evaluation of Hypermedia Application Development and Management Systems", "booktitle": "Proceedings of the Ninth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "1-10", "numpages": 10, "year": "1998", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HYPERTEXT '98", "keywords": ["Hypermedia application development systems","Hypermedia design","Hypermedia systems","WWW","criteria","evaluation framework","methodology"] } } }, { "id" : "3154184556", "articletitle": "Pushing Reuse in Hypermedia Design: Golden Rules, Design Patterns and Constructive Templates", "articletype": "Full paper", "year": "1998", "conferenceid": "3154184554", "authors": ["Marc Nanard","Jocelyne Nanard","Paul Kahn"], "authorids": ["1474412070","1474411747","1474411432"], "doiurl": "https://dl.acm.org/doi/10.1145/276627.276629", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/276627.276629", "keywordlist": ["Hypermedia design","design patterns","golden rules","hypermedia generation","reuse","templates"], "articlenumber": "0", "numpages": "10", "citedby": ["3154184644","3154184660","1474363734","1787504015"], "cites": ["3154184501","3154184495","3154184492","3154184519","3154184557","3154184499","3154184539","3154184308","3154184285","3154184350","3154184490"], "txtfile": "276627.276629.txt", "sessionname": "Hypermedia application design", "ispaper": true, "abstract": "Reuse is increasingly strategic for reducing cost and improving quality of hypermedia design and development. In this paper, based on the design and development of a real hypermedia application, we classify and explore different types of reuse in hypermedia design. We show how constructive templates constitute a practical technique for capturing the specification of reusable structures and components and enabling the automation of the production process. We also discuss connections between constructive templates and design patterns.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 24, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Marc Nanard","Jocelyne Nanard","Paul Kahn"], "title": "Pushing Reuse in Hypermedia Design: Golden Rules, Design Patterns and Constructive Templates", "booktitle": "Proceedings of the Ninth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "11-20", "numpages": 10, "year": "1998", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HYPERTEXT '98", "keywords": ["Hypermedia design","design patterns","golden rules","hypermedia generation","reuse","templates"] } } }, { "id" : "3154184557", "articletitle": "Patterns of Hypertext", "articletype": "Full paper", "year": "1998", "conferenceid": "3154184554", "authors": ["Mark Bernstein"], "authorids": ["1474411788"], "doiurl": "https://dl.acm.org/doi/10.1145/276627.276630", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/276627.276630", "keywordlist": ["criticism","design","hypertext structure","navigation","pattern languages","patterns","rhetoric"], "articlenumber": "0", "numpages": "9", "citedby": ["3154184556","3154184619","3154184618","3154184639","3154184649","3154184665","3154184650","3154184675","3154184702","3154184718","3154184724","3154184703","3154184644","3154184755","3154184704","3154184706","3154184764","3154184763","3154184788","3154184796","1474363713","1474363708","1474363749","1474363714","1474366991","1474363734","1474366994","1474366990","1474367017","1474368993","1474368992","1474378307","1474378342","1474375469","1474380694","1474378310","1474386004","1474386024","1474388366","1474363742","1474386026","1474375498","1474400440","1474373951","3154184674","3154184777","1474400443","1474400431","1474400425","1513449543","1513523112","1531052851","1569268719","1569278527","1569338392","1569278529","1594849423","1594892756","1569278530","1656117927","1656163331","1694972189","1724924087","1724924119","1724963436","1724963763","1724924141","1756007275","1787503997","1787504004","1787503992","1787503977","1787503981"], "cites": ["3154184370","3154184362","3154184483","3154184516","3154184304","3154184322","3154184519","3154184305","3154184301","3154184399","3154184294","3154184357","3154184530","3154184275","3154184451","1569603623"], "txtfile": "276627.276630.txt", "sessionname": "Hypermedia application design", "ispaper": true, "abstract": "The apparent unruliness of contemporary hypertexts arises, in part, from our lack of a vocabulary to describe hypertext structures. From observation of a variety of actual hypertexts, we identify a variety of common structural patterns that may prove useful for description, analysis, and perhaps for design of complex hypertexts. These patterns include:\nCycle\nCounterpoint\nMirrorworld\nTangle\nSieve\nMontage\nSplit\/Join\nMissing Link\nFeint", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 76, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Mark Bernstein"], "title": "Patterns of Hypertext", "booktitle": "Proceedings of the Ninth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "21-29", "numpages": 9, "year": "1998", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HYPERTEXT '98", "keywords": ["criticism","design","hypertext structure","navigation","pattern languages","patterns","rhetoric"] } } }, { "id" : "3154184558", "articletitle": "Linking by Inking: Trailblazing in a Paper-like Hypertext", "articletype": "Full paper", "year": "1998", "conferenceid": "3154184554", "authors": ["Morgan N. Price","Gene Golovchinsky","Bill N. Schilit"], "authorids": ["1474411176","1474411932","1474410738"], "doiurl": "https://dl.acm.org/doi/10.1145/276627.276631", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/276627.276631", "keywordlist": ["Dynamic hypertext","digital ink","document metaphor","information retrieval","paper-like user interface","pen computing"], "articlenumber": "0", "numpages": "10", "citedby": ["3154184560","3154184662","3154184694","3154184659","3154184645","3154184766","1474363732","1474366996"], "cites": ["3154184454","3154184401","3154184526","3154184369","3154184520","3154184312"], "txtfile": "276627.276631.txt", "sessionname": "Novel systems and interfaces", "ispaper": true, "abstract": "“Linking by inking” is a new interface for reader-directed link construction that bridges reading and browsing activities. We are developing linking by inking in XLibris, a hypertext system based on the paper document metaphor. Readers use a pen computer to annotate page images with free-form ink, much as they would on paper, and the computer constructs hypertext links based on the ink marks. This paper proposes two kinds of reader-directed links: automatic and manual. Automatic links are created in response to readers’ annotations. The system extracts the text near free-form ink marks, uses these terms to construct queries, executes queries against a collection of documents, and unobtrusively displays links to related documents in the margin or as “further reading lists.” We also present a design for manual (ad hoc) linking: circling an ink symbol generates a multi-way link to other instances of the same symbol.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 47, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Morgan N. Price","Gene Golovchinsky","Bill N. Schilit"], "title": "Linking by Inking: Trailblazing in a Paper-like Hypertext", "booktitle": "Proceedings of the Ninth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "30-39", "numpages": 10, "year": "1998", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HYPERTEXT '98", "keywords": ["Dynamic hypertext","digital ink","document metaphor","information retrieval","paper-like user interface","pen computing"] } } }, { "id" : "3154184559", "articletitle": "Toward an Ecology of Hypertext Annotation", "articletype": "Full paper", "year": "1998", "conferenceid": "3154184554", "authors": ["Catherine C. Marshall"], "authorids": ["1474410792"], "doiurl": "https://dl.acm.org/doi/10.1145/276627.276632", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/276627.276632", "keywordlist": ["annotation","consensus","reading-oriented systems","spatial hypertext","study"], "articlenumber": "0", "numpages": "10", "citedby": ["3154184645","3154184617","3154184659","3154184661","3154184694","3154184800","1474367011","1474367020","1474366999","1474373954","1474369003","1474380694","1474386004","1594892762","1594732956","1656117924","1756007276","1787503992"], "cites": ["3154184560","3154184528","3154184483","3154184328","3154184451","3154184530","3154184435"], "txtfile": "276627.276632.txt", "sessionname": "Novel systems and interfaces", "ispaper": true, "abstract": "Annotation is a key way in which hypertexts grow and increase in value. This paper first characterizes annotation according to a set of dimensions to situate a long-term study of a community of annotators. Then, using the results of the study, the paper explores the implications of annotative practice for hypertext concepts and for the development of an ecology of hypertext annotation, in which consensus creates a reading structure from an authorial structure.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 32, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Catherine C. Marshall"], "title": "Toward an Ecology of Hypertext Annotation", "booktitle": "Proceedings of the Ninth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "40-49", "numpages": 10, "year": "1998", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HYPERTEXT '98", "keywords": ["annotation","consensus","reading-oriented systems","spatial hypertext","study"] } } }, { "id" : "3154184560", "articletitle": "Fluid Links for Informed and Incremental Link Transitions", "articletype": "Full paper", "year": "1998", "conferenceid": "3154184554", "authors": ["Polle T. Zellweger","Bay-Wei Chang","Jock D. Mackinlay"], "authorids": ["1474410716","1474411434","1474412112"], "doiurl": "https://dl.acm.org/doi/10.1145/276627.276633", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/276627.276633", "keywordlist": ["Fluid UI","animation","fluid links","hypertext navigation paradigms","rhetoric of departure","scent","user interface"], "articlenumber": "0", "numpages": "8", "citedby": ["3154184559","3154184639","3154184665","3154184695","3154184694","3154184753","3154184774","3154184784","3154184808","1474363741","1474366994","1474363734","1474388375","1569278530","1694972189","1756007276"], "cites": ["3154184558","3154184346","3154184294","3154184442","3154184274","3154184328"], "txtfile": "276627.276633.txt", "sessionname": "Novel systems and interfaces", "ispaper": true, "abstract": "We have developed a novel user interface technique for hypertext, called fluid links, that has several advantages over current methods. Fluid links provide additional information at a link source to support readers in choosing among links and understanding the structure of a hypertext. Fluid links present this information in a convenient location that does not obscure the content or layout of the source material. The technique uses perceptually-based animation to provide a natural and lightweight feeling to readers. In their richer forms, fluid links can provide a novel hypertext navigation paradigm that blurs the boundaries of hypertext nodes and can allow readers to fluidly control the focus on the material to support their current reading goals.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 28, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Polle T. Zellweger","Bay-Wei Chang","Jock D. Mackinlay"], "title": "Fluid Links for Informed and Incremental Link Transitions", "booktitle": "Proceedings of the Ninth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "50-57", "numpages": 8, "year": "1998", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HYPERTEXT '98", "keywords": ["Fluid UI","animation","fluid links","hypertext navigation paradigms","rhetoric of departure","scent","user interface"] } } }, { "id" : "3154184561", "articletitle": "Graphical Multiscale Web Histories: A Study of Padprints", "articletype": "Full paper", "year": "1998", "conferenceid": "3154184554", "authors": ["Ron R. Hightower","Laura T. Ring","Jonathan I. Helfman","Benjamin B. Bederson","James D. Hollan"], "authorids": ["1474410724","1474412226","1474411479","1474411362","1474411635"], "doiurl": "https://dl.acm.org/doi/10.1145/276627.276634", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/276627.276634", "keywordlist": ["Hypertext","Information Visualization","Multiscale Interfaces","Pad++","Usability","Web Browser","Web Navigation","World Wide Web","Zooming User Interface (ZUI)"], "articlenumber": "0", "numpages": "8", "citedby": [], "cites": [], "txtfile": "276627.276634.txt", "sessionname": "Mapping and visualizing navigation", "ispaper": true, "abstract": "We have implemented a browser companion called PadPrints that dynamically builds a graphical history-map of visited web pages. PadPrints relies on Pad++, a zooming user interface (ZUI) development substrate, to display the history-map using minimal screen space. PadPrints functions in conjunction with a traditional web browser but without requiring any browser modifications.\nWe performed two usability studies of PadPrints. The first addressed general navigation effectiveness. The second focused on history-related aspects of navigation. In tasks requiring returns to prior pages, users of PadPrints completed tasks in 61.2% of the time required by users of the same browser without PadPrints. We also observed significant decreases in the number of pages accessed when using PadPrints. Users found browsing with PadPrints more satisfying than using Netscape alone.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 18, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Ron R. Hightower","Laura T. Ring","Jonathan I. Helfman","Benjamin B. Bederson","James D. Hollan"], "title": "Graphical Multiscale Web Histories: A Study of Padprints", "booktitle": "Proceedings of the Ninth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "58-65", "numpages": 8, "year": "1998", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HYPERTEXT '98", "keywords": ["Hypertext","Information Visualization","Multiscale Interfaces","Pad++","Usability","Web Browser","Web Navigation","World Wide Web","Zooming User Interface (ZUI)"] } } }, { "id" : "3154184562", "articletitle": "MAPA: A System for Inducing and Visualizing Hierarchy in Websites", "articletype": "Full paper", "year": "1998", "conferenceid": "3154184554", "authors": ["David Durand","Paul Kahn"], "authorids": ["1474410944","1474412070"], "doiurl": "https://dl.acm.org/doi/10.1145/276627.276635", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/276627.276635", "keywordlist": ["WWW","Web mapping","data visualization","hierarchical organization","hypertext interfaces","structural analysis"], "articlenumber": "0", "numpages": "11", "citedby": ["3154184704"], "cites": ["3154184347","3154184344","3154184579"], "txtfile": "276627.276635.txt", "sessionname": "Mapping and visualizing navigation", "ispaper": true, "abstract": "The MAPA system provides improved navigation facilities for large web sites. It extracts a hierarchical structure from an arbitrary web site, with no or minimal human assistance, and creates an interactive map of that site that can be used for orientation and navigation. MAPA is designed and most useful for large web sites of from 500 to 50,000 pages. We present an overview of the mapping problem, with a list of 10 important user facilities that maps can offer. Then we describe how the MAPA system analyzes the link structure of a site, and provides effective aids for the navigation of large hypertexts. We also compare MAPA with a number of other web-mapping systems, and conclude with a review of how MAPA stands with respect to our wish-list of map features.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 27, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["David Durand","Paul Kahn"], "title": "MAPA: A System for Inducing and Visualizing Hierarchy in Websites", "booktitle": "Proceedings of the Ninth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "66-76", "numpages": 11, "year": "1998", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HYPERTEXT '98", "keywords": ["WWW","Web mapping","data visualization","hierarchical organization","hypertext interfaces","structural analysis"] } } }, { "id" : "3154184563", "articletitle": "From Latent Semantics to Spatial Hypertext—an Integrated Approach", "articletype": "Full paper", "year": "1998", "conferenceid": "3154184554", "authors": ["Chaomei Chen","Mary Czerwinski"], "authorids": ["1474411838","1474410802"], "doiurl": "https://dl.acm.org/doi/10.1145/276627.276636", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/276627.276636", "keywordlist": ["Spatial hypertext","digital libraries","latent semantic indexing","virtual reality"], "articlenumber": "0", "numpages": "10", "citedby": ["3154184611","3154184656","3154184677","3154184747","1474363741","1474378318","1724963855"], "cites": ["3154184531","3154184486","3154184435","3154184450","3154184451","3154184462","3154184327","3154184453"], "txtfile": "276627.276636.txt", "sessionname": "Mapping and visualizing navigation", "ispaper": true, "abstract": "In this paper, we introduce an integrated approach to the development of spatial hypertext. This approach brings together several theories and techniques concerning semantic structures, and streamlines the transformation from implicit semantic structures to a semantic space rendered in virtual reality. Browsing and querying become natural, inherent, and compatible activities within the same semantic space. The overall design principle is based on the theory of cognitive maps. Techniques such as latent semantic indexing, Pathfinder network scaling, and virtual reality modelling are used in harmony. The value of this integrated approach is discussed based on initial results of a recent empirical study, which suggests that the spatial metaphor is intuitive and particularly useful when dealing with implicit information structures, or when a highly flexible and extensible virtual environment is required. Search strategies in association with the spatial hypertext and further work are also discussed.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 32, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Chaomei Chen","Mary Czerwinski"], "title": "From Latent Semantics to Spatial Hypertext—an Integrated Approach", "booktitle": "Proceedings of the Ninth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "77-86", "numpages": 10, "year": "1998", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HYPERTEXT '98", "keywords": ["Spatial hypertext","digital libraries","latent semantic indexing","virtual reality"] } } }, { "id" : "3154184564", "articletitle": "Temporally Threaded Workspace: A Model for Providing Activity-based Perspectives on Document Spaces", "articletype": "Full paper", "year": "1998", "conferenceid": "3154184554", "authors": ["Koichi Hayashi","Takahiko Nomura","Tan Hazama","Makoto Takeoka","Sunao Hashimoto","Stephan Gumundson"], "authorids": ["1474412393","1474412369","1474412423","1474412421","1474411602","1474411734"], "doiurl": "https://dl.acm.org/doi/10.1145/276627.276637", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/276627.276637", "keywordlist": ["WWW","activity","authoring","hypertext","shared workspace","spatial hypertext","version management"], "articlenumber": "0", "numpages": "10", "citedby": ["3154184711","1474363708","1474367007","1474378323"], "cites": ["3154184386","3154184327","3154184450","3154184526","3154184387","3154184435","3154184384","3154184525","3154184502"], "txtfile": "276627.276637.txt", "sessionname": "Temporal models", "ispaper": true, "abstract": "In this paper, we present a framework for providing activity-based perspectives of a document space, especially in th WWW. An activity-based perspective is a view of the subspace of the WWW document space that a knowledge worker should understand or modify while executing the activity. We designed the framework to reduce the cognitive overhead of managing document spaces dependent on various internal and external changes. Changes within the activity (often resulting from the natural progress of the activity) result in changes of focus in the subspace related to the activity. For such internal changes, we introduce a temporally-threaded workspace model. Our model introduces a structured workspace that maintains a thread of snapshots of a knowledge worker’s perspective on a document space. Such threads of snapshots are constructed by monitoring user actions. External changes (for example, changes to documents managed in external sites) are independent of the progress of users’ activities. To deal with these changes, we introduce a proxy mechanism to maintain documents in the same state as accessed. This paper also describes the implementation of prototype systems, in the WWW environment, based on our frameworks. Interlocus is a client\/server system providing facilities based on the temporally-threaded workspace model. It provides a user interface that presents spatial-temporal views of a workspace thread. Packrat is a WWW proxy server that maintains documents in the same state as accessed.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 24, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Koichi Hayashi","Takahiko Nomura","Tan Hazama","Makoto Takeoka","Sunao Hashimoto","Stephan Gumundson"], "title": "Temporally Threaded Workspace: A Model for Providing Activity-based Perspectives on Document Spaces", "booktitle": "Proceedings of the Ninth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "87-96", "numpages": 10, "year": "1998", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HYPERTEXT '98", "keywords": ["WWW","activity","authoring","hypertext","shared workspace","spatial hypertext","version management"] } } }, { "id" : "3154184565", "articletitle": "Adaptive Narrative Abstraction", "articletype": "Full paper", "year": "1998", "conferenceid": "3154184554", "authors": ["Michel Crampes","Jean Paul Veuillez","Sylvie Ranwez"], "authorids": ["1474411899","1474412411","1474411382"], "doiurl": "https://dl.acm.org/doi/10.1145/276627.276638", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/276627.276638", "keywordlist": ["Narratives","abstraction","adaptivity","causality","context","granularity","hypermedia"], "articlenumber": "0", "numpages": "9", "citedby": ["3154184661","1474367029"], "cites": ["3154184481","3154184484","3154184421"], "txtfile": "276627.276638.txt", "sessionname": "Temporal models", "ispaper": true, "abstract": "Narrative abstraction consists in selecting and assembling meaningful events from an original set of related events. This acquisition of information hinges on several requirements. This paper deals with some of them, namely the viewer’s intention, the viewer’s resource constraint, particularly the time constraint, and the narrative coherence.\nWe present a foundation of narrative abstraction and several algorithms that can be used to build up abstracts compliant with the requirements. Our evaluation of these algorithms in a prototype leads to some questioning about their performance. We propose and discuss several solutions to improve them with regard to the flexibility of the abstract building process.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 20, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Michel Crampes","Jean Paul Veuillez","Sylvie Ranwez"], "title": "Adaptive Narrative Abstraction", "booktitle": "Proceedings of the Ninth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "97-105", "numpages": 9, "year": "1998", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HYPERTEXT '98", "keywords": ["Narratives","abstraction","adaptivity","causality","context","granularity","hypermedia"] } } }, { "id" : "3154184566", "articletitle": "The Moment in Hypertext: A Brief Lexicon of Time", "articletype": "Full paper", "year": "1998", "conferenceid": "3154184554", "authors": ["Marjorie C. Luesebrink"], "authorids": ["1474411785"], "doiurl": "https://dl.acm.org/doi/10.1145/276627.276639", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/276627.276639", "keywordlist": ["Time frames","hypertext fiction","hypertext poetry","hypertext structure","interface","narrative structures","spatial metaphor","story parameters","temporal metaphor"], "articlenumber": "0", "numpages": "7", "citedby": ["3154184618","3154184675","3154184661","3154184632","3154184711","3154184724","1474363737","1474363738","1474363749","1474367036","1474375458","1474367007","1474367019","1756007275"], "cites": ["3154184435","3154184483","3154184487","3154184502","3154184451","3154184488"], "txtfile": "276627.276639.txt", "sessionname": "Temporal models", "ispaper": true, "abstract": "Hypertext literature has been characterized as spatial construct by many of the critics involved with its aesthetics and poetics. Michael Joyce, Cathy Marshall, Mark Bernstein, Carolyn Guyer, George Landow, Stuart research in traversal technology, and in their own Moulthrop and many others have explored the way in which metaphors of visual space can inform hypertexts—impacting both meaning and process. Although these writers refer to the time\/space continuum, their writing has been less concerned with temporal constructs—how time might influence the programming, writing, and reading of hypertext literature. Time factors, however, could be viewed as important elements in the way hypertexts are conceived and received. This paper seeks to raise questions about issues of time—and to suggest some possible categories that might be investigated. Significant “information” is coded into everything from the equipment-determined limitations of “Machine Time” to the author-controlled clues embedded in “Mythic Time.” To the extent that we make mental scripts of spatial parameters, readers and writers of hypertext fiction may build into the space of the cyberworld a complementary universe fully as rich in temporal experience. In both the Interface Experience and the Cognitive Structure, time is part of the inscription of coherent meaning for cyber-narratives and electronic poetry.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 31, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Marjorie C. Luesebrink"], "title": "The Moment in Hypertext: A Brief Lexicon of Time", "booktitle": "Proceedings of the Ninth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "106-112", "numpages": 7, "year": "1998", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HYPERTEXT '98", "keywords": ["Time frames","hypertext fiction","hypertext poetry","hypertext structure","interface","narrative structures","spatial metaphor","story parameters","temporal metaphor"] } } }, { "id" : "3154184567", "articletitle": "Link Services or Link Agents?", "articletype": "Full paper", "year": "1998", "conferenceid": "3154184554", "authors": ["L. A. Carr","W. Hall","S. Hitchcock"], "authorids": ["1474411621","1474412541","1474412256"], "doiurl": "https://dl.acm.org/doi/10.1145/276627.276640", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/276627.276640", "keywordlist": ["Links","autonomous user interface agents","hypertext","link services","open hypermedia"], "articlenumber": "0", "numpages": "10", "citedby": ["3154184603","3154184662","3154184648","3154184671","3154184694","3154184748","3154184617","1474400441","1569170866"], "cites": ["3154184534","3154184401","3154184454","3154184528"], "txtfile": "276627.276640.txt", "sessionname": "Linking mechanisms", "ispaper": true, "abstract": "A general link service for the WWW has been used within an Electronic Libraries’ project. Experience using it shows that as the links become increasingly interesting to the user, processing them becomes increasingly expensive. Eventually textual analysis, ontological services and remote database lookups conflict with the goal of prompt delivery of documents. This paper summarizes the history of the Link Service software behind the Open Journal project together with the kind of links that it has been used to produce. Building on this work it then discusses how the paradigm, architecture and user interface of the DLS have been newly modified both in response to user feedback and also to allow more linking facilities to be added to the WWW environment. We then introduce AgentDLS, an agent-style system that offers suggestions to help the user’s browsing and information discovery activities.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 25, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["L. A. Carr","W. Hall","S. Hitchcock"], "title": "Link Services or Link Agents?", "booktitle": "Proceedings of the Ninth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "113-122", "numpages": 10, "year": "1998", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HYPERTEXT '98", "keywords": ["Links","autonomous user interface agents","hypertext","link services","open hypermedia"] } } }, { "id" : "3154184568", "articletitle": "Dynamic Hypertext Catalogues: Helping Users to Help Themselves", "articletype": "Full paper", "year": "1998", "conferenceid": "3154184554", "authors": ["Maria Milosavljevic","Jon Oberlander"], "authorids": ["1474411772","1474411472"], "doiurl": "https://dl.acm.org/doi/10.1145/276627.276641", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/276627.276641", "keywordlist": ["adaptive hypertext","discourse history","dynamic hypertext","natural language generation","user modelling"], "articlenumber": "0", "numpages": "9", "citedby": ["3154184627","3154184661"], "cites": ["3154184363","3154184460"], "txtfile": "276627.276641.txt", "sessionname": "Linking mechanisms", "ispaper": true, "abstract": "Electronic hypertext catalogues provide an important channel for information provision. However, static hypertext documents cannot be dynamically adapted to help the user find what he\/she is looking for. We demonstrate that natural language generation techniques can be used to produce tailored hypertext documents, and we focus on two key benefits of the resulting DYNAMIC HYPERTEXT. First, documents can be tailored more precisely to an individual’s needs and background, thus aiding the search process. Secondly, the incorporation of techniques for comparing catalogue items allows the user to search still more effectively. We describe the automatic generation of hypertext documents containing comparisons, with illustrations from two implemented systems.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 26, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Maria Milosavljevic","Jon Oberlander"], "title": "Dynamic Hypertext Catalogues: Helping Users to Help Themselves", "booktitle": "Proceedings of the Ninth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "123-131", "numpages": 9, "year": "1998", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HYPERTEXT '98", "keywords": ["adaptive hypertext","discourse history","dynamic hypertext","natural language generation","user modelling"] } } }, { "id" : "3154184569", "articletitle": "TourisT: The Application of a Description Logic Based Semantic Hypermedia System for Tourism", "articletype": "Full paper", "year": "1998", "conferenceid": "3154184554", "authors": ["Joe Bullock","Carole Goble"], "authorids": ["1474411435","1474410787"], "doiurl": "https://dl.acm.org/doi/10.1145/276627.276642", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/276627.276642", "keywordlist": ["Semantic hypermedia","description logics","link services","tourism"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": ["3154184453","3154184521","3154184471","3154184421"], "txtfile": "276627.276642.txt", "sessionname": "Linking mechanisms", "ispaper": true, "abstract": "Web-based Public Information Systems of the kind common in tourism do not satisfy the needs of the customer because they do not offer a sufficiently flexible linking environment capable of emulating the mediation role of a tourist adviser. We present the requirements of a tourism hypermedia system resulting from ethnographic studies of tourist advisers, and conclude that an open semantic hypermedia (SH) approach is appropriate. We present a novel and powerful SH prototype based on the use of a semantic model expressed as a terminology. The terminological model is implemented by a Description Logic, GRAIL, capable of the automatic and dynamic multi-dimensional classification of concepts, and hence the web pages they describe, We show how GRAIL-Link has been used within the TourisT hypermedia system and conclude with a discussion.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 28, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Joe Bullock","Carole Goble"], "title": "TourisT: The Application of a Description Logic Based Semantic Hypermedia System for Tourism", "booktitle": "Proceedings of the Ninth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "132-141", "numpages": 10, "year": "1998", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HYPERTEXT '98", "keywords": ["Semantic hypermedia","description logics","link services","tourism"] } } }, { "id" : "3154184570", "articletitle": "Stalking the Paratext: Speculations on Hypertext Links As a Second Order Text", "articletype": "Full paper", "year": "1998", "conferenceid": "3154184554", "authors": ["Francisco J. Ricardo"], "authorids": ["1474411124"], "doiurl": "https://dl.acm.org/doi/10.1145/276627.276643", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/276627.276643", "keywordlist": ["Hypertext","grammatology","intertextuality","link semantics","paratext","rhetoric"], "articlenumber": "0", "numpages": "10", "citedby": ["3154184704","3154184730","3154184725","1474363708","1474386027"], "cites": ["3154184280","3154184435","3154184310","3154184485","3154184324","1569603623","1569603621"], "txtfile": "276627.276643.txt", "sessionname": "Articulation in hypermedia", "ispaper": true, "abstract": "In the popular conception of hypertext as nonlinear writing, primary emphasis typically falls on the construction, character, and quantity of constituent lexias that comprise any given hypertext. This paper, however, will focus on what the text would reveal if an ordered collection were made of the links emerging from the main (first order) text. Such a collection, as a second order text or parallel text, which I propose to call the paratext, comprises the layer-world of links, of intertextual descriptors that could be subjectcd to cluster analyses that reveal aspects of cohesion, breadth, and other speculative characteristics of the first order text.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 21, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Francisco J. Ricardo"], "title": "Stalking the Paratext: Speculations on Hypertext Links As a Second Order Text", "booktitle": "Proceedings of the Ninth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "142-151", "numpages": 10, "year": "1998", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HYPERTEXT '98", "keywords": ["Hypertext","grammatology","intertextuality","link semantics","paratext","rhetoric"] } } }, { "id" : "3154184571", "articletitle": "Locus Looks at the Turing Play: Hypertextuality vs. Full Programmability", "articletype": "Full paper", "year": "1998", "conferenceid": "3154184554", "authors": ["Jim Rosenberg"], "authorids": ["1474411415"], "doiurl": "https://dl.acm.org/doi/10.1145/276627.276644", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/276627.276644", "keywordlist": ["algorithm identity","behavior","extensibility","hypertext","localization","sampling","structure","user interface","user/algorithm relationship"], "articlenumber": "0", "numpages": "9", "citedby": ["3154184661","3154184659","1474369006"], "cites": ["3154184384","3154184356","3154184487","3154184362","3154184399","3154184483","3154184494","3154184450","3154184523","3154184408","3154184358","3154184446","3154184552","3154184303","3154184451"], "txtfile": "276627.276644.txt", "sessionname": "Articulation in hypermedia", "ispaper": true, "abstract": "Hypertext extensibility is briefly reviewed: strategies have included external execution, published internal primitives, scripted articulation points, generalized object inheritance, and guest algorithms. Hypertext algorithms are typically localized. The user\/algorithm relationship in hypertext is typically master\/slave; other types of relationship are possible in generalized cybertext. Hypertext algorithms normally have a clear identity; for generalized cybertext, identity of the algorithm may need to be hidden. The algorithm might only be revealed by sampling activities; these activities might or might not be structured. Identity of the programmer needs to be considered as much as that of reader or writer. Hypertext is typically structurally focused; generalized algorithms exhibit behavior, and a behavioral rather than a structural focus may be important in certain types of cybertext. Hypertextuality is not “all or nothing”; there are dimensionalities to hypertextuality, only some of which may be present. The extensibility architecture should be flexible enough to allow for all of these dimensionalities.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 48, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Jim Rosenberg"], "title": "Locus Looks at the Turing Play: Hypertextuality vs. Full Programmability", "booktitle": "Proceedings of the Ninth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "152-160", "numpages": 9, "year": "1998", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HYPERTEXT '98", "keywords": ["algorithm identity","behavior","extensibility","hypertext","localization","sampling","structure","user interface","user/algorithm relationship"] } } }, { "id" : "3154184572", "articletitle": "XHMBS: A Formal Model to Support Hypermedia Specification", "articletype": "Full paper", "year": "1998", "conferenceid": "3154184554", "authors": ["Fabiano B. Paulo","Marcelo Augusto S. Turine","Maria Cristina F. de Oliveira","Paulo C. Masiero"], "authorids": ["1474412079","1474411766","1474411096","1474411749"], "doiurl": "https://dl.acm.org/doi/10.1145/276627.276645", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/276627.276645", "keywordlist": ["Formal Specification","HMBS","Hypercharts","Multimedia/Hypermedia Modeling","Statecharts","Temporal Synchronization","XHMBS"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": ["3154184355","3154184409"], "txtfile": "276627.276645.txt", "sessionname": "Structural models", "ispaper": true, "abstract": "This paper introduces XHBMS ( the eXtended Hyperdocument Model Based on Statecharts) to support the formal specification of general hypermedia applications. XHMBS uses a novel formalism called hypercharts as its underlying model for specifying the navigational structure, browsing semantics and synchronization requirements of a hyperdocument. Hypercharts are statecharts extended with additional mechanisms for describing the time sequencing and information synchronization requirements typical of multimedia. The extensions incorporated into hypercharts are based on the major characteristics of some Petri net based multimedia models, and make it an alternative to such models for multimedia and hypermedia specification. XHMBS provides facilities for defining the structure of a hypermedia application in terms of nodes and links and also for describing the temporal behavior of dynamic data streams contained in nodes. The model incorporates presentation and communication channels for describing spatial coordination and distribution of information, and anchor objects for ensuring separation between information structure and content.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 22, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Fabiano B. Paulo","Marcelo Augusto S. Turine","Maria Cristina F. de Oliveira","Paulo C. Masiero"], "title": "XHMBS: A Formal Model to Support Hypermedia Specification", "booktitle": "Proceedings of the Ninth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "161-170", "numpages": 10, "year": "1998", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HYPERTEXT '98", "keywords": ["Formal Specification","HMBS","Hypercharts","Multimedia/Hypermedia Modeling","Statecharts","Temporal Synchronization","XHMBS"] } } }, { "id" : "3154184573", "articletitle": "Enforcing Strong Object Typing in Flexible Hypermedia", "articletype": "Full paper", "year": "1998", "conferenceid": "3154184554", "authors": ["Pedro Furtado","H. Madeira"], "authorids": ["1474412082","1474411228"], "doiurl": "https://dl.acm.org/doi/10.1145/276627.276646", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/276627.276646", "keywordlist": ["Emergent Structures","Flexibility","Frame Model","Hypermedia","Knowledge Structuring","OODBMS"], "articlenumber": "0", "numpages": "9", "citedby": [], "cites": ["3154184384","3154184450","3154184526","3154184500","3154184435","3154184356","3154184362","3154184468","3154184388","3154184358","3154184451","3154184525","3154184464","3154184421","3154184522"], "txtfile": "276627.276646.txt", "sessionname": "Structural models", "ispaper": true, "abstract": "The presentation layer of hypermedia systems could benefit from standard object querying functionality and this is most effective if strong typing is enforced. By strong typing we mean the direct representation of data semantics as object types in an object database as oposed to a “slotted frames” representation. On the other hand, the flexible emergent nature of structure must be considered in the authoring activity and in this sense premature typing and organizing is counterproductive. Reflecting on these apparently contradictory issues and the past proposals to handle the problem, we extend the strongly typed data model of a prototype hypermedia system, WorldView, to support semi-automatic object submission and type metamorphosis. Weak types are also necessary for some constructs, so they coexist with strong types, but these are enforced. We emphasize the benefits available to the presentation layer of keeping a uniform object oriented structure. In particular we implement a dynamic linking capability that uses queries to retrieve the objects related to some object attribute and suggest other improvements. We stress that most object oriented hypermedia systems are frame-based, especially in what concerns user-defined and emergent structure.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 23, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Pedro Furtado","H. Madeira"], "title": "Enforcing Strong Object Typing in Flexible Hypermedia", "booktitle": "Proceedings of the Ninth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "171-179", "numpages": 9, "year": "1998", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HYPERTEXT '98", "keywords": ["Emergent Structures","Flexibility","Frame Model","Hypermedia","Knowledge Structuring","OODBMS"] } } }, { "id" : "3154184574", "articletitle": "Structural Properties of Hypertext", "articletype": "Full paper", "year": "1998", "conferenceid": "3154184554", "authors": ["Seongbin Park"], "authorids": ["1474412305"], "doiurl": "https://dl.acm.org/doi/10.1145/276627.276647", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/276627.276647", "keywordlist": ["Dexter model","Hypertext models","Hypertext structure","a-transducer","context-free language","link-following","regular set","virtual document"], "articlenumber": "0", "numpages": "8", "citedby": ["3154184649","3154184644","3154184651","1694972189","1787503981"], "cites": ["3154184274","3154184303","3154184410","3154184356","3154184405","3154184407","3154184332","3154184483","3154184358","3154184435"], "txtfile": "276627.276647.txt", "sessionname": "Structural models", "ispaper": true, "abstract": "We provide a framework that allows one to study structural properties of hypertext in connection with formal language theory. We model hypertext as a transformation device (an a-transducer) that transforms a link-following into a sequence of matched pairs: basic linkable units. Then, we address the following questions: What can hypertext do? What structure is formed when a link-following is done? What structure is built when a virtual document is constructed? We show that the set of all link-followings in hypertext is a regular set. Then, the set of all possible outputs of link-followings is shown to be context-free, which means that constructing virtual documents is essentially same as generating words of a context-free language.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 25, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Seongbin Park"], "title": "Structural Properties of Hypertext", "booktitle": "Proceedings of the Ninth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "180-187", "numpages": 8, "year": "1998", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HYPERTEXT '98", "keywords": ["Dexter model","Hypertext models","Hypertext structure","a-transducer","context-free language","link-following","regular set","virtual document"] } } }, { "id" : "3154184575", "articletitle": "Using the Flag Taxonomy to Study Hypermedia System Interoperabilty", "articletype": "Full paper", "year": "1998", "conferenceid": "3154184554", "authors": ["Uffe Kock Wiil","Kasper Østerbye"], "authorids": ["1474411553","1474466063"], "doiurl": "https://dl.acm.org/doi/10.1145/276627.276648", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/276627.276648", "keywordlist": ["Flag taxonomy","interoperability matrix","interoperability protocol","partial hypermedia system"], "articlenumber": "0", "numpages": "10", "citedby": ["3154184617","3154184636","3154184804"], "cites": ["3154184383","3154184454","3154184499","3154184384","3154184528","3154184459","3154184513","3154184529","3154184514","3154184493"], "txtfile": "276627.276648.txt", "sessionname": "Open hypermedia", "ispaper": true, "abstract": "Interoperability between existing systems, program packages, tools and applications with various degrees of hypermedia awareness is a complex and important challenge facing the hypermedia community. This paper presents a general framework (called the Flag Interoperability Matrix) to discuss and examine hypermedia system interoperability based on the concepts and principles of the Flag taxonomy of open hypermedia systems. The purposes of the Flag Interoperability Matrix are to provide a framework to classify, describe concisely and compare different approaches to hypermedia system interoperability, and provide an overview of the design space of hypermedia system interoperability. The Flag Interoperability Matrix is used to examine existing interoperability approaches. Based on a systematic analysis of possible approaches to hypermedia system interoperability, the paper explores one solution to hypermedia system interoperability that seems particularly promising with respect to handling the growing number of applications with increasing but incomplete awareness of hypermedia structure concepts.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 27, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Uffe Kock Wiil","Kasper Østerbye"], "title": "Using the Flag Taxonomy to Study Hypermedia System Interoperabilty", "booktitle": "Proceedings of the Ninth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "188-197", "numpages": 10, "year": "1998", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HYPERTEXT '98", "keywords": ["Flag taxonomy","interoperability matrix","interoperability protocol","partial hypermedia system"] } } }, { "id" : "3154184576", "articletitle": "An Agenda for Open Hypermedia Research", "articletype": "Full paper", "year": "1998", "conferenceid": "3154184554", "authors": ["Peter J. Nürnberg","John J. Leggett","Uffe K. Wiil"], "authorids": ["1474411455","1474412094","1474466062"], "doiurl": "https://dl.acm.org/doi/10.1145/276627.276649", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/276627.276649", "keywordlist": ["Open hypermedia system (OHS)","component-based open hypermedia system (CB-OHS)","hyperbase","hypermedia domain research","hypermedia middleware","hypermedia operating system","structural computing"], "articlenumber": "0", "numpages": "9", "citedby": ["3154184609","3154184610","3154184652","3154184647","3154184708","3154184707","3154184804","1474363754","1474363753","1513449545"], "cites": ["3154184494","3154184423","3154184288","3154184459","3154184322","3154184499","3154184523","3154184401","3154184294","3154184481","3154184356","3154184312","3154184383","3154184483","3154184275","3154184513"], "txtfile": "276627.276649.txt", "sessionname": "Open hypermedia", "ispaper": true, "abstract": "The historical development of hypermedia systems can be characterized as a series of successive abstractions of functionality away from the “core” hypermedia server, often resulting in a new open layer in the hypermedia environment architecture. Recently, this trend of abstraction has been applied to the hypermedia server itself, replacing the notion of a single, closed hypermedia server with an open layer of structure servers. This newest development brings with it a new set of challenges and research issues for open hypermedia researchers. In this paper, we discuss these issues, review some of our collective applicable experience with contemporary open hypermedia systems and other work, and point out some of the more pressing and intriguing open questions that we feel are facing open hypermedia researchers today. We also examine the “split” in the current hypermedia research community between “system” and “domain” researchers and the still-present need for interoperability among systems, and discuss why any attempt to address the issues we discuss in this paper must account for these observations.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 38, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Peter J. Nürnberg","John J. Leggett","Uffe K. Wiil"], "title": "An Agenda for Open Hypermedia Research", "booktitle": "Proceedings of the Ninth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "198-206", "numpages": 9, "year": "1998", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HYPERTEXT '98", "keywords": ["Open hypermedia system (OHS)","component-based open hypermedia system (CB-OHS)","hyperbase","hypermedia domain research","hypermedia middleware","hypermedia operating system","structural computing"] } } }, { "id" : "3154184577", "articletitle": "Referential Integrity of Links in Open Hypermedia Systems", "articletype": "Full paper", "year": "1998", "conferenceid": "3154184554", "authors": ["Hugh C. Davis"], "authorids": ["1474411284"], "doiurl": "https://dl.acm.org/doi/10.1145/276627.276650", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/276627.276650", "keywordlist": ["Broken Links","Dangling Links","Link Services","Open Hypermedia","Referential Integrity"], "articlenumber": "0", "numpages": "10", "citedby": ["3154184648","3154184669","3154184694","1474378308","1474369008","3154184777","1474380665","1569278530","1724963763"], "cites": ["3154184401","3154184417","3154184454","3154184402","3154184383","3154184501","3154184386","3154184514","1569603628"], "txtfile": "276627.276650.txt", "sessionname": "Open hypermedia", "ispaper": true, "abstract": "This paper is concerned with broken hypertext links. These are links which do not refer the reader to the information that was intended by the author of the link. The paper presents three distinct models which have been adopted by various developers for the storage of hypertext links, and considers the problems that may result from adopting each of these models, and reviews and classifies a number of methods that may be adopted for preventing these problems.\nThe link models that are reviewed range from the tightly coupled links implemented by html in the World Wide Web, through to the loosely coupled links adopted by some link server systems.\nThe paper concludes that there can be no universal solution to this problem; rather there is a range of approaches from which hypertext developers must choose a solution appropriate to their needs.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 29, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Hugh C. Davis"], "title": "Referential Integrity of Links in Open Hypermedia Systems", "booktitle": "Proceedings of the Ninth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "207-216", "numpages": 10, "year": "1998", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HYPERTEXT '98", "keywords": ["Broken Links","Dangling Links","Link Services","Open Hypermedia","Referential Integrity"] } } }, { "id" : "3154184578", "articletitle": "Combining Structure Search and Content Search for the World-Wide Web", "articletype": "Full paper", "year": "1998", "conferenceid": "3154184554", "authors": ["Hermann Kaindl","Stefan Kramer","Luis Miguel Afonso"], "authorids": ["1474411699","1474412362","1474411262"], "doiurl": "https://dl.acm.org/doi/10.1145/276627.276651", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/276627.276651", "keywordlist": ["World-Wide Web","content search","meta-search engine","structure search"], "articlenumber": "0", "numpages": "8", "citedby": [], "cites": ["3154184420","3154184403","3154184468","3154184528","3154184498","3154184323","1569603610","1569603611"], "txtfile": "276627.276651.txt", "sessionname": "Structural queries", "ispaper": true, "abstract": "When searching information in the World-Wide Web (WWW), the currently available search engines typically return too many irrelevant addresses to their users. This is a deep and many-faceted issue and very hard to be generally solved. One of the current problems involved is that these search engines focus on content search and not on structure search as investigated in hypertext research. A prerequisite of full-fledged structure search would be that links are first-class objects. This is obviously not the case for the representation of links in the WWW. So, we introduce a rudimentary form of structure search that is based upon content search. In our application of this approach to searching the WWW, we combine this kind of structure search with content search in a meta-search engine. In this way, we are able to reduce the number of irrelevant addresses returned. As a consequence, we propose this approach for searching the World-Wide Web.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 19, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Hermann Kaindl","Stefan Kramer","Luis Miguel Afonso"], "title": "Combining Structure Search and Content Search for the World-Wide Web", "booktitle": "Proceedings of the Ninth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "217-224", "numpages": 8, "year": "1998", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HYPERTEXT '98", "keywords": ["World-Wide Web","content search","meta-search engine","structure search"] } } }, { "id" : "3154184579", "articletitle": "Inferring Web Communities from Link Topology", "articletype": "Full paper", "year": "1998", "conferenceid": "3154184554", "authors": ["David Gibson","Jon Kleinberg","Prabhakar Raghavan"], "authorids": ["1474410948","1474411470","1474412115"], "doiurl": "https://dl.acm.org/doi/10.1145/276627.276652", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/276627.276652", "keywordlist": ["Hypertext","World Wide Web","collaborative annotation","communities","information exploration"], "articlenumber": "0", "numpages": "10", "citedby": ["3154184562","3154184710","3154184787","1474366983","1474366993","1474363750","1474373907","1724924087","1787503981"], "cites": ["3154184531","3154184530","3154184532","3154184520","3154184498"], "txtfile": "276627.276652.txt", "sessionname": "Structural queries", "ispaper": true, "abstract": "The World Wide Web grows through a decentralized, almost anarchic process, and this has resulted in a large hyperlinked corpus without the kind of logical organization that can be built into more traditionally-created hypermedia. To extract, meaningful structure under such circumstances, we develop a notion of hyperlinked communities on the www through an analysis of the link topology. By invoking a simple, mathematically clean method for defining and exposing the structure of these communities, we are able to derive a number of themes: The communities can be viewed as containing a core of central, “authoritative” pages linked together by “hub pages” ; and they exhibit a natural type of hierarchical topic generalization that can be inferred directly from the pattern of linkage. Our investigation shows that although the process by which users of the Web create pages and links is very difficult to understand at a “local” level, it results in a much greater degree of orderly high-level structure than has typically been assumed.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 28, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["David Gibson","Jon Kleinberg","Prabhakar Raghavan"], "title": "Inferring Web Communities from Link Topology", "booktitle": "Proceedings of the Ninth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "225-234", "numpages": 10, "year": "1998", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HYPERTEXT '98", "keywords": ["Hypertext","World Wide Web","collaborative annotation","communities","information exploration"] } } }, { "id" : "3154184580", "articletitle": "Cut As a Querying Unit for WWW, Netnews, and E-mail", "articletype": "Full paper", "year": "1998", "conferenceid": "3154184554", "authors": ["Keishi Tajima","Yoshiaki Mizuuchi","Masatsugu Kitagawa","Katsumi Tanaka"], "authorids": ["1474411844","1474412618","1474411563","1474411570"], "doiurl": "https://dl.acm.org/doi/10.1145/276627.276653", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/276627.276653", "keywordlist": ["Netnews","WWW","e-mail","graph-partitioning","hypertext","information discovery","query","structuring"], "articlenumber": "0", "numpages": "10", "citedby": ["3154184604","3154184654","3154184816"], "cites": ["3154184323","3154184318","3154184498","3154184403","3154184344","3154184319"], "txtfile": "276627.276653.txt", "sessionname": "Structural queries", "ispaper": true, "abstract": "In this paper? we propose a query framework for hypertext data in general, and for WWW pages, Netnews articles, and e-mails in particular. In existing query tools for hypertext data, such as search engines for WWW or intelligent news\/mail readers, data units in query are typically individual nodes. In actual hypertext data, however, one topic is often described over a series of connected nodes, and therefore, the logical data unit should he such a series of nodes corresponding to one topic. This discrepancy between the data unit, in query and the logical data unit hinders the efficient information discovery from hypertext data. To solve this problem, in our framework, we divide hypertexts into connected subgraphs corresponding to individual topics, and we use those subgraphs as the data units in queries.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 27, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Keishi Tajima","Yoshiaki Mizuuchi","Masatsugu Kitagawa","Katsumi Tanaka"], "title": "Cut As a Querying Unit for WWW, Netnews, and E-mail", "booktitle": "Proceedings of the Ninth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "235-244", "numpages": 10, "year": "1998", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HYPERTEXT '98", "keywords": ["Netnews","WWW","e-mail","graph-partitioning","hypertext","information discovery","query","structuring"] } } }, { "id" : "3154184581", "articletitle": "Flexible Coordination with Cooperative Hypertext", "articletype": "Full paper", "year": "1998", "conferenceid": "3154184554", "authors": ["Weigang Wang","Jörg M. Haake"], "authorids": ["1474412555","1474411524"], "doiurl": "https://dl.acm.org/doi/10.1145/276627.276654", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/276627.276654", "keywordlist": ["CHIPS","Cooperative hypermedia","coordination","groupware","workflow"], "articlenumber": "0", "numpages": "11", "citedby": ["3154184608","3154184707","3154184773","1474367027"], "cites": ["3154184352","3154184525","3154184514","3154184384","3154184502","3154184311","3154184388","3154184419"], "txtfile": "276627.276654.txt", "sessionname": "Cooperative hypermedia", "ispaper": true, "abstract": "In current workflow and groupware systems, there is a gap between formal and informal coordination mechanisms. To fill the gap, flexible coordination support covers the whole spectrum of informal and formal co-ordination mechanisms. In this paper, a flexible coordination model integrating formal and informal coordination mechanisms is presented. Methods of using cooperative hypermedia concepts to uniformly model all objects representing coordination mediums and shared artifacts are described. Using the proposed model and methods, a cooperative hypermedia system (CHIPS), that offers flexible coordination support has been implemented. An application example of the system shows how a set of tasks and different coordination mechanisms are integrated into a cooperative process. This work demonstrates that cooperative hypermedia can serve as a bridge to close the gap.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 25, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Weigang Wang","Jörg M. Haake"], "title": "Flexible Coordination with Cooperative Hypertext", "booktitle": "Proceedings of the Ninth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "245-255", "numpages": 11, "year": "1998", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HYPERTEXT '98", "keywords": ["CHIPS","Cooperative hypermedia","coordination","groupware","workflow"] } } }, { "id" : "3154184582", "articletitle": "JPernLite: An Extensible Transaction Server for the World Wide Web", "articletype": "Full paper", "year": "1998", "conferenceid": "3154184554", "authors": ["Jack J. Yang","Gail E. Kaiser"], "authorids": ["1474411162","1474411349"], "doiurl": "https://dl.acm.org/doi/10.1145/276627.276655", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/276627.276655", "keywordlist": ["Computer Supported Collaborative Work","Distributed Transaction","Extended Transaction Models","WWW"], "articlenumber": "0", "numpages": "11", "citedby": ["3154184607"], "cites": ["3154184273","3154184514","3154184418","3154184500","3154184529"], "txtfile": "276627.276655.txt", "sessionname": "Cooperative hypermedia", "ispaper": true, "abstract": "Concurrency control is a well-known problem in design and implementation of multi-user hypermedia systems. Most existing systems store data and links in specialized databases (link servers or hyperbases) with a built-in concurrency control policy, typically the conventional atomic\/serializable transaction model, usually implemented via locking. But this conventional model may not be appropriate for collaborative hypermedia systems, where the multiple users work together in groups on shared tasks.\nFurther, it is desirable to construct collaborative hypermedia systems on top of the World Wide Web, but most web servers do not support even conventional transactions, let alone distributed (multi-website) transactions or flexible concurrency control mechanisms oriented towards teamwork—such as event notification, shared locks and fine granularity locks.\nWe present a transaction server that operates independently of web servers or the hypermedia applications, to fill the concurrency control gap. The transaction server by default enforces the conventional transaction model, where sets of operations are performed in an all-or-nothing fashion and isolated from concurrent users. The server can be tailored dynamically to apply more sophisticated concurrency control policies appropriate for collaboration. The transaction server also supports applications employing information resources other than web servers, such as legacy databases, CORBA objects, and other hypermedia systems.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 23, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Jack J. Yang","Gail E. Kaiser"], "title": "JPernLite: An Extensible Transaction Server for the World Wide Web", "booktitle": "Proceedings of the Ninth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "256-266", "numpages": 11, "year": "1998", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HYPERTEXT '98", "keywords": ["Computer Supported Collaborative Work","Distributed Transaction","Extended Transaction Models","WWW"] } } }, { "id" : "3154184583", "articletitle": "Using Paths in the Classroom: Experiences and Adaptations", "articletype": "Short paper", "year": "1998", "conferenceid": "3154184554", "authors": ["Frank M. Shipman, III","Richard Furuta","Donald Brenner","Chung-Chi Chung","Hao-wei Hsieh"], "authorids": ["1474411013","1474410845","1474412184","1474411239","1626337405"], "doiurl": "https://dl.acm.org/doi/10.1145/276627.276656", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/276627.276656", "keywordlist": ["Computers and education","Directed paths","Guided tours","Meta-documents","Walden’s Paths","World-Wide Web"], "articlenumber": "0", "numpages": "4", "citedby": ["3154184611","3154184644","3154184643","3154184617","3154184645","3154184661","3154184728","3154184796","1474363708","1474366987","1694942013","1724924034"], "cites": ["3154184530","3154184301"], "txtfile": "276627.276656.txt", "sessionname": "Cooperative hypermedia", "ispaper": true, "abstract": "Walden’s Paths was designed to enable teachers to collect, organize, and annotate Web-based information for presentation to their students. Experiences with the use of Walden’s Paths in high-school classrooms have identified four needs\/issues: (1) better support for the gradual authoring of paths by teachers, (2) support for student authoring of paths including the ability for students to collaborate on paths, (3) more obvious distinction between content of the original source materials and that added by the path author, and (4) support for maintaining paths over an evolving set of source documents. These observed needs have driven the development of new versions of Walden’s Paths. Additionally, the experiences with path authoring have led to a conceptualization of meta-documents, documents whose components include complete documents, as a general domain where issues of collaboration, intellectual property, and maintenance are decidedly different from traditional document publication.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 12, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Frank M. Shipman, III","Richard Furuta","Donald Brenner","Chung-Chi Chung","Hao-wei Hsieh"], "title": "Using Paths in the Classroom: Experiences and Adaptations", "booktitle": "Proceedings of the Ninth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "267-270", "numpages": 4, "year": "1998", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HYPERTEXT '98", "keywords": ["Computers and education","Directed paths","Guided tours","Meta-documents","Walden’s Paths","World-Wide Web"] } } }, { "id" : "3154184584", "articletitle": "Hypertext and Web Engineering", "articletype": "Short paper", "year": "1998", "conferenceid": "3154184554", "authors": ["Michael Bieber"], "authorids": ["1474411871"], "doiurl": "https://dl.acm.org/doi/10.1145/276627.276657", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/276627.276657", "keywordlist": ["Complex Interfaces","Hypermedia","Linking","Relationship Management","Software Engineering","Web Engineering","World Wide Web"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "276627.276657.txt", "sessionname": "Articulation in hypermedia", "ispaper": true, "abstract": "We take a two-stage approach to engineering World Wide Web applications. First a Relationship-Navigation Analysis, analyzes an existing or new application specifically in terms of its intra- and inter-relationships. Second, a dynamic hypermedia engine (DHymE), automatically generates links for each relationship and metaknowledge items at run-time. Links and navigation supplement the application’s primary functionality.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 3, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Michael Bieber"], "title": "Hypertext and Web Engineering", "booktitle": "Proceedings of the Ninth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "277-278", "numpages": 2, "year": "1998", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HYPERTEXT '98", "keywords": ["Complex Interfaces","Hypermedia","Linking","Relationship Management","Software Engineering","Web Engineering","World Wide Web"] } } }, { "id" : "3154184585", "articletitle": "Automatic Creation of Hypervideo News Libraries for the World Wide Web", "articletype": "Short paper", "year": "1998", "conferenceid": "3154184554", "authors": ["Guillaume Boissière"], "authorids": ["1474411214"], "doiurl": "https://dl.acm.org/doi/10.1145/276627.276658", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/276627.276658", "keywordlist": ["Hypervideo server","closed caption","digital libraries","news segmentation"], "articlenumber": "0", "numpages": "2", "citedby": ["3154184642","1474367017","1474400424"], "cites": ["3154184481","3154184482"], "txtfile": "276627.276658.txt", "sessionname": "Adaptivity and automatic creation of structures", "ispaper": true, "abstract": "This paper presents the design of a server offering up-to-date hypervideo news to World Wide Web users. The novel advantage of this system is that it combines simplicity to maintain: all the tasks are automated, accessibility: everyone with a widely used browser can access the interactive videos and view them inside the browser, and extensibility: new video databases or links can be easily added to the database. The segmentation of news video is done automatically by using the closed caption information extracted from the broadcast, and the hyperlinks are defined with a simple scripting language.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 9, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Guillaume Boissière"], "title": "Automatic Creation of Hypervideo News Libraries for the World Wide Web", "booktitle": "Proceedings of the Ninth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "279-280", "numpages": 2, "year": "1998", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HYPERTEXT '98", "keywords": ["Hypervideo server","closed caption","digital libraries","news segmentation"] } } }, { "id" : "3154184586", "articletitle": "Designing Open Hypermedia Applets: Experiences and Prospects", "articletype": "Short paper", "year": "1998", "conferenceid": "3154184554", "authors": ["Niels Olof Bouvin"], "authorids": ["1474411987"], "doiurl": "https://dl.acm.org/doi/10.1145/276627.276659", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/276627.276659", "keywordlist": [], "articlenumber": "0", "numpages": "2", "citedby": ["3154184617"], "cites": ["3154184529","3154184528"], "txtfile": "276627.276659.txt", "sessionname": "Advanced browsing interfaces", "ispaper": true, "abstract": "The experiences with the continued development of DHM\/WWW, an applet integrating WWW with external structures stored in the Dexter-based hypermedia system Devise Hypermedia (DHM), will be described, some problems discussed, and a brief outline of current and future work will be given.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 7, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Niels Olof Bouvin"], "title": "Designing Open Hypermedia Applets: Experiences and Prospects", "booktitle": "Proceedings of the Ninth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "281-282", "numpages": 2, "year": "1998", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HYPERTEXT '98", "keywords": [] } } }, { "id" : "3154184587", "articletitle": "2L670: A Flexible Adaptive Hypertext Courseware System", "articletype": "Short paper", "year": "1998", "conferenceid": "3154184554", "authors": ["Paul De Bra","Licia Calvi"], "authorids": ["1474412068","1474411663"], "doiurl": "https://dl.acm.org/doi/10.1145/276627.276660", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/276627.276660", "keywordlist": ["adaptive content","adaptive hiding and annotation","hypertext courseware"], "articlenumber": "0", "numpages": "2", "citedby": ["3154184644"], "cites": ["3154184542"], "txtfile": "276627.276660.txt", "sessionname": "Adaptivity and automatic creation of structures", "ispaper": true, "abstract": "In[4,5] (among other papers) we have reported on the development of an adaptive hypertext document and system, used for learning about the subject of hypertext, through distance learning by means of World Wide Web. In the terminology of Brusilovsky’s overview paper [ 11], the system offered adaptive content and link hiding. This short paper briefly describes the latest developments, which include the possibility for users to choose between link hiding and link annotation. The adaptive hypertext contents consists of standard HTML (3.2) pages, which makes it easy for authors to create adaptive courses using off the shelf authoring tools.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 5, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Paul De Bra","Licia Calvi"], "title": "2L670: A Flexible Adaptive Hypertext Courseware System", "booktitle": "Proceedings of the Ninth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "283-284", "numpages": 2, "year": "1998", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HYPERTEXT '98", "keywords": ["adaptive content","adaptive hiding and annotation","hypertext courseware"] } } }, { "id" : "3154184588", "articletitle": "Applying Open Hypermedia to Audio", "articletype": "Short paper", "year": "1998", "conferenceid": "3154184554", "authors": ["David DeRoure","Steven Blackburn","Lee Oades","Jonathan Read","Neil Ridgway"], "authorids": ["1474412382","1474411644","1474411480","1474410943","1474411971"], "doiurl": "https://dl.acm.org/doi/10.1145/276627.276661", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/276627.276661", "keywordlist": ["Open Hypermedia Protocol (OHP)","Open hypermedia","branching audio","content-based navigation"], "articlenumber": "0", "numpages": "2", "citedby": ["3154184709","3154184764"], "cites": [], "txtfile": "276627.276661.txt", "sessionname": "Advanced browsing interfaces", "ispaper": true, "abstract": "We describe a set of tools to support navigational hypermedia linking within audio (‘branching audio’) and between media types including audio. We have adopted an open hypermedia approach, with a component-based architecture, and aim to be compliant with the emerging Open Hypermedia Protocol (OHP). Content-based navigation is supported and we have focused on speech and musical content for our case studies. Although our investigation concentrates on audio, many of the techniques are generic and therefore applicable to other temporal media.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 5, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["David DeRoure","Steven Blackburn","Lee Oades","Jonathan Read","Neil Ridgway"], "title": "Applying Open Hypermedia to Audio", "booktitle": "Proceedings of the Ninth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "285-286", "numpages": 2, "year": "1998", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HYPERTEXT '98", "keywords": ["Open Hypermedia Protocol (OHP)","Open hypermedia","branching audio","content-based navigation"] } } }, { "id" : "3154184589", "articletitle": "1-800-hypertext: Browsing Hypertext with a Telephone", "articletype": "Short paper", "year": "1998", "conferenceid": "3154184554", "authors": ["Stuart Goose","Michael Wynblatt","Hans Mollenhauer"], "authorids": ["1474412386","1474411236","1474411889"], "doiurl": "https://dl.acm.org/doi/10.1145/276627.276662", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/276627.276662", "keywordlist": ["Hypertext","WWW","browsing","telephone"], "articlenumber": "0", "numpages": "2", "citedby": ["1474373923"], "cites": ["3154184349"], "txtfile": "276627.276662.txt", "sessionname": "Advanced browsing interfaces", "ispaper": true, "abstract": "We present the issues and design of a telephone-based browser for email and the World Wide Web.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 7, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Stuart Goose","Michael Wynblatt","Hans Mollenhauer"], "title": "1-800-hypertext: Browsing Hypertext with a Telephone", "booktitle": "Proceedings of the Ninth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "287-288", "numpages": 2, "year": "1998", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HYPERTEXT '98", "keywords": ["Hypertext","WWW","browsing","telephone"] } } }, { "id" : "3154184590", "articletitle": "Clusters on the World Wide Web: Creating Neighborhoods of Make-believe", "articletype": "Short paper", "year": "1998", "conferenceid": "3154184554", "authors": ["Stephen C. Hirtle","Molly E. Sorrows","Guoray Cai"], "authorids": ["1474411218","1474412370","1474411924"], "doiurl": "https://dl.acm.org/doi/10.1145/276627.276663", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/276627.276663", "keywordlist": ["World Wide Web","navigation","neighborhoods"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "276627.276663.txt", "sessionname": "Adaptivity and automatic creation of structures", "ispaper": true, "abstract": "A study is reported on the role of neighborhoods in searching for information on the WWW. Users were asked to search collections of web pages in which the conceptual content of groups of pages was used to assign a specific background color to each group. The results indicate that for collections of web pages with moderately complex topologies, the structured backgrounds were significantly easier to search. The results suggest that neighborhoods can be induced by visual characteristics of the page and that the identification of neighborhoods can improve the overall navigability of the space.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 8, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Stephen C. Hirtle","Molly E. Sorrows","Guoray Cai"], "title": "Clusters on the World Wide Web: Creating Neighborhoods of Make-believe", "booktitle": "Proceedings of the Ninth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "289-290", "numpages": 2, "year": "1998", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HYPERTEXT '98", "keywords": ["World Wide Web","navigation","neighborhoods"] } } }, { "id" : "3154184591", "articletitle": "Adaptive Navigational Facilities in Educational Hypermedia", "articletype": "Short paper", "year": "1998", "conferenceid": "3154184554", "authors": ["Denise Pilar da Silva","Rafaël Van Durm","Erik Duval","Henk Oliviè"], "authorids": ["1474412144","1474411072","1474411257","1474410978"], "doiurl": "https://dl.acm.org/doi/10.1145/276627.276664", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/276627.276664", "keywordlist": ["Adaptiveness","educational hypermedia","navigation"], "articlenumber": "0", "numpages": "2", "citedby": ["3154184644"], "cites": [], "txtfile": "276627.276664.txt", "sessionname": "Adaptivity and automatic creation of structures", "ispaper": true, "abstract": "Hypermedia users with different goals and knowledge may be interested in different pieces of information and may use different links for navigation. Irrelevant information and links overload their working memories and screen [l]. In order to overcome this problem, it is possible to use information represented in a user model and then adapt the content and\/or the links to be presented to that user. Adaptive hypermedia systems build such a model with the goal of personalizing hypermedia.\nAdaptation can be done either at content level (adaptive presentation), or at link level (adaptive navigation). In this paper, we focus on adaptive navigation support. More specifically, we want to reduce the cognitive overload in order to facilitate learning.\nIn the following sections, we present our system, called AHM, which consists of three main parts: the domain model, the user model, and the adaptive engine. Then we come to our conclusions and present the main open issues in this research.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 7, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Denise Pilar da Silva","Rafaël Van Durm","Erik Duval","Henk Oliviè"], "title": "Adaptive Navigational Facilities in Educational Hypermedia", "booktitle": "Proceedings of the Ninth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "291-292", "numpages": 2, "year": "1998", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HYPERTEXT '98", "keywords": ["Adaptiveness","educational hypermedia","navigation"] } } }, { "id" : "3154184592", "articletitle": "Browsing Hyperdocuments with Multiple Focus+Context Views", "articletype": "Short paper", "year": "1998", "conferenceid": "3154184554", "authors": ["Laurent Robert","Eric Lecolinet"], "authorids": ["1474411069","1474411638"], "doiurl": "https://dl.acm.org/doi/10.1145/276627.276665", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/276627.276665", "keywordlist": ["Information visualization","World Wide Web","animation","focus+context","hierarchical representations","multi-view system","zooming interfaces"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": ["3154184274"], "txtfile": "276627.276665.txt", "sessionname": "Advanced browsing interfaces", "ispaper": true, "abstract": "We present an interactive focus+context environment based on zooming and hierarchical representations for browsing large data sets. It gives an overview of the data and provides multiple views for visualizing the content and the local organization of documents of interest. This multi-view system has been applied to the World Wide Web browsing as a first practical demonstration.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 5, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Laurent Robert","Eric Lecolinet"], "title": "Browsing Hyperdocuments with Multiple Focus+Context Views", "booktitle": "Proceedings of the Ninth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "293-294", "numpages": 2, "year": "1998", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HYPERTEXT '98", "keywords": ["Information visualization","World Wide Web","animation","focus+context","hierarchical representations","multi-view system","zooming interfaces"] } } }, { "id" : "3154184593", "articletitle": "Contextures", "articletype": "Short paper", "year": "1998", "conferenceid": "3154184554", "authors": ["Terry Stanley"], "authorids": ["1474412432"], "doiurl": "https://dl.acm.org/doi/10.1145/276627.276666", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/276627.276666", "keywordlist": ["context","critical discussion","focus","linkmap","mediator","navigation"], "articlenumber": "0", "numpages": "2", "citedby": ["3154184617"], "cites": [], "txtfile": "276627.276666.txt", "sessionname": "Advanced browsing interfaces", "ispaper": true, "abstract": "When the amount of information to present is large relative to the display area, views organized around a focus of attention and its surrounding context make effective use of the limited area. Contextures extend the concept of focus+context by adding texture-compact, expressive views providing statistical rather than detail information.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 4, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Terry Stanley"], "title": "Contextures", "booktitle": "Proceedings of the Ninth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "295-296", "numpages": 2, "year": "1998", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HYPERTEXT '98", "keywords": ["context","critical discussion","focus","linkmap","mediator","navigation"] } } }, { "id" : "3154184594", "articletitle": "Dynamic Bookmarks for the WWW", "articletype": "Short paper", "year": "1998", "conferenceid": "3154184554", "authors": ["Hajime Takano","Terry Winograd"], "authorids": ["1474411235","1474412433"], "doiurl": "https://dl.acm.org/doi/10.1145/276627.276667", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/276627.276667", "keywordlist": ["WWW navigation","bookmark","link analysis","user behavior analysis"], "articlenumber": "0", "numpages": "2", "citedby": ["3154184654","1474385996"], "cites": ["3154184532"], "txtfile": "276627.276667.txt", "sessionname": "Adaptivity and automatic creation of structures", "ispaper": true, "abstract": "This paper describes a management tool to support revisiting WWW pages, which we call “WWW Dynamic Bookmark (WDB).” WDB watches and archives a user’s navigation behavior, analyses the archive, and shows analyzed results as clues for revisiting URLs. We have integrated link analysis and user behavior analysis to evaluate WWW page importance. WDB presents a list of sites that a user has visited, in importance order, via a landmark list in each site, and showing relationships among sites. Experimental implementation shows that importance calculation and structure displays help users to pick up useful URLs.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 2, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Hajime Takano","Terry Winograd"], "title": "Dynamic Bookmarks for the WWW", "booktitle": "Proceedings of the Ninth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "297-298", "numpages": 2, "year": "1998", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HYPERTEXT '98", "keywords": ["WWW navigation","bookmark","link analysis","user behavior analysis"] } } }, { "id" : "3154184595", "articletitle": "Finding Links", "articletype": "Short paper", "year": "1998", "conferenceid": "3154184554", "authors": ["John Tebbutt"], "authorids": ["1474411466"], "doiurl": "https://dl.acm.org/doi/10.1145/276627.276668", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/276627.276668", "keywordlist": ["Automatic hypertext construction","IR","embedded links","hypertext","information retrieval","installed links"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": ["3154184485"], "txtfile": "276627.276668.txt", "sessionname": "Advanced browsing interfaces", "ispaper": true, "abstract": "Possibilities for the automatic designation of pre-existing text elements as implicitly-typed links through the use of information retrieval technology are discussed. Results of preliminary work in this area are presented, and plans for future research outlined.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 3, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["John Tebbutt"], "title": "Finding Links", "booktitle": "Proceedings of the Ninth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "299-300", "numpages": 2, "year": "1998", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HYPERTEXT '98", "keywords": ["Automatic hypertext construction","IR","embedded links","hypertext","information retrieval","installed links"] } } }, { "id" : "3154184596", "articletitle": "Generating Hypertext Explanations for Visual Languages", "articletype": "Short paper", "year": "1998", "conferenceid": "3154184554", "authors": ["Neil W. Van Dyke"], "authorids": ["1474411972"], "doiurl": "https://dl.acm.org/doi/10.1145/276627.276669", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/276627.276669", "keywordlist": ["Generated hypertext","dynamic hypertext","education","explanation","visual languages"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "276627.276669.txt", "sessionname": "Adaptivity and automatic creation of structures", "ispaper": true, "abstract": "Visual languages with well-defined semantics are used for systems analysis and design, software programming, business process modeling, architectural and mechanical drafting, scientific visualization, and other purposes in a variety of fields. Many of these languages are highly expressive and employ large sets of graphical elements that a reader can find difficult to learn fully.\nHypertext can aid understanding of a given visual language diagram by essentially allowing the reader to point at a use of an unfamiliar language element and ask, “what is this thing here saying?” The system can respond with a dynamically generated natural language text explanation of the language element in terms of the particular usage. The explanation can embed hypertext links to explanations of other elements of the diagram and definitions of language terms.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 4, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Neil W. Van Dyke"], "title": "Generating Hypertext Explanations for Visual Languages", "booktitle": "Proceedings of the Ninth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "301-302", "numpages": 2, "year": "1998", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HYPERTEXT '98", "keywords": ["Generated hypertext","dynamic hypertext","education","explanation","visual languages"] } } }, { "id" : "3154184597", "articletitle": "Grammatron: Filling the Gap?", "articletype": "Short paper", "year": "1998", "conferenceid": "3154184554", "authors": ["Karin Wenz"], "authorids": ["1474411547"], "doiurl": "https://dl.acm.org/doi/10.1145/276627.276670", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/276627.276670", "keywordlist": [], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "276627.276670.txt", "sessionname": "Articulation in hypermedia", "ispaper": true, "abstract": "The aesthetically open and fragmented character of modern and postmodern texts which is based on the technically prescribed linearity of the medium of the book, turns out to be trivial in hypertext as it is the material nature of this new medium. The resulting gap has to be filled in new ways. Some of these new possibilities can be shown in hypertext literature. I have chosen Mark Amerika’s Grammatron, because he develops a kind of reader instruction for the new functions of narrativity.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 6, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Karin Wenz"], "title": "Grammatron: Filling the Gap?", "booktitle": "Proceedings of the Ninth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "303-304", "numpages": 2, "year": "1998", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HYPERTEXT '98", "keywords": [] } } }, { "id" : "3154184598", "articletitle": "Camping on Banks of the Hypermedia Literature: Waiting for (a Hyperliterate) Civilization to Arrive", "articletype": "Keynote", "year": "1998", "conferenceid": "3154184554", "authors": ["John J. Leggett"], "authorids": ["1474411455"], "doiurl": "https://dl.acm.org/doi/10.1145/276627.276671", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/276627.276671", "keywordlist": [], "articlenumber": "0", "numpages": "1", "citedby": ["1724963763"], "cites": [], "txtfile": "", "sessionname": "Keynote", "ispaper": false, "abstract": " After all, our intellectual product is all that endures. What legacy are we leaving for the future? Is this the legacy we wish to leave? Are we making the impact in the world that we thought we could when we started this conference series?\nThis talk will concentrate on the body of literature produced by the hypertext conference community. I will trace the previous threads of research through the literature and discuss where I see these threads going in the future. It will be like camping on the banks or bluffs overlooking the hypertext conference literature. We will be trying to identify the rudiments of a civilization. Will we find civilization? Or just more camps? Will we find a literate culture? Could we dare hope for a hyperliterate culture?\nI will give you my perspective on the above and outline some ideas of things we could do as a community to move towards a more rewarding civilization. Despite the topic of this talk, it will be light-hearted with many fond remembrances and anecdotes!\n[no references]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["John J. Leggett"], "title": "Camping on Banks of the Hypermedia Literature: Waiting for (a Hyperliterate) Civilization to Arrive", "booktitle": "Proceedings of the Ninth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "305", "numpages": 1, "year": "1998", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HYPERTEXT '98", "keywords": [] } } }, { "id" : "3154184599", "articletitle": "Straight Talk for Troubled Times, or: The Street Finds Its Uses for Things", "articletype": "Keynote", "year": "1998", "conferenceid": "3154184554", "authors": ["Stuart Moulthrop"], "authorids": ["1474412387"], "doiurl": "https://dl.acm.org/doi/10.1145/276627.276672", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/276627.276672", "keywordlist": [], "articlenumber": "0", "numpages": "1", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Keynote", "ispaper": false, "abstract": "A few years ago Thomas Landauer, a key figure in hypertext research, wrote an indispensable book called The Trouble with Computers. According to Landauer, society fails to understand that information technologies breed complexity in almost every area of application; yet inexplicably we expect these technologies to deliver simplicity, efficiency, and a straightforward return on investment. Landauer answers these false expectations with “user-centered design” (UCD), asking us to shift attention from systems and software to people, their activities, and their needs. Though this is a promising thesis, it begs some primary questions: Who defines appropriate uses of information technology? How do new technological affordances affect our concepts of value and productivity? Could a more basic process precede UCD, one in which we redefine use itself? The talk applies these questions to the most notorious area of hypertext development, HTTP and the World Wide Web. What has the Web meant so far for business, academia, and society in general? Has widespread and relatively intense engagement with hypertext produced any changes in our understanding of this technology? What does it mean to LM the Web?\n[no references]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Stuart Moulthrop"], "title": "Straight Talk for Troubled Times, or: The Street Finds Its Uses for Things", "booktitle": "Proceedings of the Ninth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "306", "numpages": 1, "year": "1998", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HYPERTEXT '98", "keywords": [] } } }, { "id" : "3154184600", "articletitle": "Actual & Potential Hypertext & Hypermedia (Panel): 5 Realizations", "articletype": "Panel", "year": "1998", "conferenceid": "3154184554", "authors": ["Diane Greco","Markku Eskelinen","Chris Funkhouser","Marjorie Luesebrink","Jim Rosenberg"], "authorids": ["1474411811","1474410993","1474410817","1474411786","1474411415"], "doiurl": "https://dl.acm.org/doi/10.1145/276627.276673", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/276627.276673", "keywordlist": [], "articlenumber": "0", "numpages": "1", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Actual & Potential Hypertext & Hypermedia (Panel)", "ispaper": false, "abstract": "It is by now a commonplace that the advent of hypertext and hypermedia has changed, and will continue to change, received notions of what it means to organize and consume information. However, much of the promise of these new media is in fact limited by the availability of sufficiently flexible and sophisticated authoring tools. This disconnect between designers and users often leads to the disappointing situation in which work-arounds designed to refine the functionality of an existing hypertext\/hypermedia system themselves compromise the integrity of the writer’s or artist’s original vision. To motivate a deeper and fuller discussion between developers and writers, the panelists will discuss their experiences trying to “write around” various software constraints and will demonstrate their solutions and\/or ideas for solutions, either in systems or interface design.\n[no references]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Diane Greco","Markku Eskelinen","Chris Funkhouser","Marjorie Luesebrink","Jim Rosenberg"], "title": "Actual & Potential Hypertext & Hypermedia (Panel): 5 Realizations", "booktitle": "Proceedings of the Ninth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "307", "numpages": 1, "year": "1998", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HYPERTEXT '98", "keywords": [] } } }, { "id" : "3154184601", "articletitle": "Developing Hypermedia (Panel)", "articletype": "Panel", "year": "1998", "conferenceid": "3154184554", "authors": ["David Lowe","Mark Bernstein","Paolo Paolini","Daniel Schwabe"], "authorids": ["1474411788","1474410957","1474412049","1474410915"], "doiurl": "https://dl.acm.org/doi/10.1145/276627.276674", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/276627.276674", "keywordlist": [], "articlenumber": "0", "numpages": "1", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Developing Hypermedia (Panel)", "ispaper": false, "abstract": "Although various hypertexts and hypertext-based applications exist which demonstrate the power of HT concepts, hypertext still tends to be underutilised in many systems, especially the Web. This can possibly be attributed in part to the lack of appropriate approaches to the creation or development of hypertext-based applications and sites. This panel will focus on different perspectives relating to how we should be approaching the development. In particular, the panel will consider development which enhances both the quality of the creative or development process, and the quality of the (hypertext) results of our development. The panelists will discuss aspects such as their positions with respect to the level of formality needed in the process and where the strong focus of attention during the development should be placed.\n[no references]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["David Lowe","Mark Bernstein","Paolo Paolini","Daniel Schwabe"], "title": "Developing Hypermedia (Panel)", "booktitle": "Proceedings of the Ninth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "307", "numpages": 1, "year": "1998", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HYPERTEXT '98", "keywords": [] } } }, { "id" : "3154184603", "articletitle": "Semiautomatic Generation of Glossary Links: A Practical Solution", "articletype": "Full paper", "year": "1999", "conferenceid": "3154184602", "authors": ["Hermann Kaindl","Stefan Kramer","Papa Samba Niang Diallo"], "authorids": ["1474412050","1474411262","1474412362"], "doiurl": "https://dl.acm.org/doi/10.1145/294469.294473", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/294469.294473", "keywordlist": ["Authoring","WWW","automatic link generation","glossary links","hypertext"], "articlenumber": "0", "numpages": "10", "citedby": ["3154184662","3154184649"], "cites": ["3154184310","3154184435","3154184347","3154184363","3154184428","3154184451","3154184485","3154184321","3154184324","3154184484","3154184429","3154184305","3154184315","3154184567","1569603623","1569603621"], "txtfile": "294469.294473.txt", "sessionname": "Discovering and Generating Structure", "ispaper": true, "abstract": "Especially through the increasing popularity of the World Wide Web (WWW, Web), more and more hypertext is created. A major task in creating hypertext is link generation, and in particular for larger hypertexts, generating the links manually takes a lot of effort. Therefore, at least some support for link generation is highly desirable. We faced an important case of this problem in practice — to make explicit glossary links, i.e., links within and into a (technical) glossary. So, we developed a new and interactive algorithm for the semiautomatic generation of glossary links in hypertext. In order to be useful in practice, it deals with inexact matching of text and with names that may consist of several words, which may overlap or encompass each other in the text. Since the hypertext author using this algorithm should have full control over which links to include, our approach relies on user cooperation and interaction. Therefore, the design of our algorithm aims at reducing the cognitive overhead of the hypertext author. While we use this approach successfully in practice, its performance there is hard to evaluate quantitatively. So, we present a novel experiment design for quantitatively measuring the success of semiautomatic link generation and its application to our new algorithm. Both our qualitative empirical evidence and these quantitative results suggest its usefulness.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 33, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Hermann Kaindl","Stefan Kramer","Papa Samba Niang Diallo"], "title": "Semiautomatic Generation of Glossary Links: A Practical Solution", "booktitle": "Proceedings of the Tenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "3-12", "numpages": 10, "year": "1999", "doi": "", "isbn": "", "location": "Darmstadt, Germany", "series": "HYPERTEXT '99", "keywords": ["Authoring","WWW","automatic link generation","glossary links","hypertext"] } } }, { "id" : "3154184604", "articletitle": "Finding Context Paths for Web Pages", "articletype": "Full paper", "year": "1999", "conferenceid": "3154184602", "authors": ["Yoshiaki Mizuuchi","Keishi Tajima"], "authorids": ["1474412618","1474411570"], "doiurl": "https://dl.acm.org/doi/10.1145/294469.294474", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/294469.294474", "keywordlist": ["Web","hypertext","query","structure discovery"], "articlenumber": "0", "numpages": "10", "citedby": ["3154184654","3154184737","3154184795","1474366993"], "cites": ["3154184344","3154184318","3154184580","3154184403","3154184323"], "txtfile": "294469.294474.txt", "sessionname": "Discovering and Generating Structure", "ispaper": true, "abstract": "The contents of Web pages are often not self-contained. A page author often assumes all the readers of the page come through the same path, and he sometimes omit the information described in the pages on that path because the readers must already know it. Therefore, indexes used by search engines based on the contents of each page are also incomplete. In this paper, we propose a method of discovering those paths assumed by page authors, and of complementing the incomplete indexes with keywords extracted from the pages on those paths.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 14, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Yoshiaki Mizuuchi","Keishi Tajima"], "title": "Finding Context Paths for Web Pages", "booktitle": "Proceedings of the Tenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "13-22", "numpages": 10, "year": "1999", "doi": "", "isbn": "", "location": "Darmstadt, Germany", "series": "HYPERTEXT '99", "keywords": ["Web","hypertext","query","structure discovery"] } } }, { "id" : "3154184605", "articletitle": "Dynamic Hyperlink Generation for Navigation in Relational Databases", "articletype": "Short paper", "year": "1999", "conferenceid": "3154184602", "authors": ["Karl M. Göschka","Jürgen Falb"], "authorids": ["1474411526","1474411550"], "doiurl": "https://dl.acm.org/doi/10.1145/294469.294476", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/294469.294476", "keywordlist": [], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "294469.294476.txt", "sessionname": "Discovering and Generating Structure", "ispaper": true, "abstract": " Information processing is the key issue of the 20th Century. Databases are designed to store information and the World Wide Web has turned out to be the place for the gathering and distribution of information. While these two seem to be made for each other, there are inherent difficulties in linking them together due to quite different technologies. Nevertheless, it turned out that most real-life Web applications need an underlying database [l] to be stable, flexible and scalable. Appropriate design methodologies are hence needed to implement complex functionality. Moreover, there already exist databases which people want to connect to the Web with similar functionality as in classic implementations. Most of them rely on the proven technology of relational databases.\nThis paper introduces a new design methodology for the integration of databases and the Web: The key idea of this approach is to use links to solicit user selections. Control elements are thus constructed of sets of links grouped together and called Passive HTML Controls (PHC). The links of a PHC are called elements. These links (elements) are a means of user interaction, no crossreferences or links for navigation. Each element has two parts: The anchor tag defining the link of the element and the content of the tag defining the output string of the element. This approach is reasonable for a typical Web application where most user interactions consist of browsing and collecting information from the database. The possible values for user input are predefined in these cases. Forms are only used where user input has to be gathered.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 5, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Karl M. Göschka","Jürgen Falb"], "title": "Dynamic Hyperlink Generation for Navigation in Relational Databases", "booktitle": "Proceedings of the Tenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "23-24", "numpages": 2, "year": "1999", "doi": "", "isbn": "", "location": "Darmstadt, Germany", "series": "HYPERTEXT '99", "keywords": [] } } }, { "id" : "3154184606", "articletitle": "Aspects of Text Semantics in Hypertext", "articletype": "Short paper", "year": "1999", "conferenceid": "3154184602", "authors": ["Alexander Mehler"], "authorids": ["1513530968"], "doiurl": "https://dl.acm.org/doi/10.1145/294469.294477", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/294469.294477", "keywordlist": ["automatic hypertext construction","semantic space","text linguistics","two-level hypertext"], "articlenumber": "0", "numpages": "2", "citedby": ["3154184649"], "cites": [], "txtfile": "294469.294477.txt", "sessionname": "Discovering and Generating Structure", "ispaper": true, "abstract": "This paper aims at outlining a linguistic framework for the justification of automatically created links in hypertext. Hypertexts are seen to represent linguistic units above the level of texts which allow to apply the linguistic concept of semantic cohesion. Cohesion relations are modeled using semantic spaces as the underlying information structure of a two-level hypertext system. This procedure makes it possible to control formally and linguistically the process of text linkage.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 5, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Alexander Mehler"], "title": "Aspects of Text Semantics in Hypertext", "booktitle": "Proceedings of the Tenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "25-26", "numpages": 2, "year": "1999", "doi": "", "isbn": "", "location": "Darmstadt, Germany", "series": "HYPERTEXT '99", "keywords": ["automatic hypertext construction","semantic space","text linguistics","two-level hypertext"] } } }, { "id" : "3154184607", "articletitle": "Data Scalability in Open Hypermedia Systems", "articletype": "Full paper", "year": "1999", "conferenceid": "3154184602", "authors": ["Kenneth M. Anderson"], "authorids": ["1474411577"], "doiurl": "https://dl.acm.org/doi/10.1145/294469.294479", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/294469.294479", "keywordlist": ["Chimera","open hypermedia systems","scalability"], "articlenumber": "0", "numpages": "10", "citedby": ["3154184746","1474363748"], "cites": ["3154184325","3154184520","3154184459","3154184499","3154184419","3154184418","3154184384","3154184493","3154184582","3154184529","3154184494","3154184528","3154184502","3154184456","3154184401","3154184340","3154184495","3154184513","3154184454"], "txtfile": "294469.294479.txt", "sessionname": "Open Hypermedia Systems and CSCW", "ispaper": true, "abstract": "A key issue in hypermedia is scalability. A review of the hypermedia literature relevant to scalability is presented and related to the field of open hypermedia systems. The issues are grounded in the description of a development project that increased the scalability of the Chimera open hypermedia system two orders of magnitude. The project description includes the scenario that motivated the work, Chimera’s architecture, the scalability issues encountered and the techniques employed to address them. An important lesson of the work is that scalability impacts all levels of a system’s architecture. This has significant ramifications with respect to open hypermedia systems since the highest layer of their architecture is composed of third-party applications typically outside the control of the open hypermedia system’s developers.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 34, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Kenneth M. Anderson"], "title": "Data Scalability in Open Hypermedia Systems", "booktitle": "Proceedings of the Tenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "27-36", "numpages": 10, "year": "1999", "doi": "", "isbn": "", "location": "Darmstadt, Germany", "series": "HYPERTEXT '99", "keywords": ["Chimera","open hypermedia systems","scalability"] } } }, { "id" : "3154184608", "articletitle": "Team-and-role-based Organizational Context and Access Control for Cooperative Hypermedia Environments", "articletype": "Full paper", "year": "1999", "conferenceid": "3154184602", "authors": ["Weigang Wang"], "authorids": ["1474412555"], "doiurl": "https://dl.acm.org/doi/10.1145/294469.294480", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/294469.294480", "keywordlist": ["Cooperative hypermedia","coordination workflow","groupware","process support","role-based access control"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": ["3154184417","3154184581","3154184402"], "txtfile": "294469.294480.txt", "sessionname": "Open Hypermedia Systems and CSCW", "ispaper": true, "abstract": "Access control needs to be more flexible and fine-grained to support cooperative tasks and processes performed by dynamic teams. This can be done by applying state-of-the-art role-based access control (RBAC) technology. This paper examines how to integrate RBAC in a team-based organization context and how to apply such access control to hypermedia structures. Based on the analysis of these issues, a team-and-role-based access control model is proposed, which describes various aspects of role-based access control in cooperative hypermedia environments. The model has been implemented in CHIPS, a cooperative hypermedia-based process support system. Application examples demonstrate that its organizational context management and access permission authorization retain the simplicity of RBAC. Our extensions provide effective and flexible access control for managing various kinds of shared workspaces, especially shared process spaces, where access control is not only used for managing security, but also for supporting coordination.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 19, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Weigang Wang"], "title": "Team-and-role-based Organizational Context and Access Control for Cooperative Hypermedia Environments", "booktitle": "Proceedings of the Tenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "37-46", "numpages": 10, "year": "1999", "doi": "", "isbn": "", "location": "Darmstadt, Germany", "series": "HYPERTEXT '99", "keywords": ["Cooperative hypermedia","coordination workflow","groupware","process support","role-based access control"] } } }, { "id" : "3154184609", "articletitle": "The Callimachus Approach to Distributed Hypermedia", "articletype": "Short paper", "year": "1999", "conferenceid": "3154184602", "authors": ["Manolis Tzagarakis","Michalis Vaitis","Athanasios Papadopoulos","Dimitris Christodoulakis"], "authorids": ["1474411001","1474410689","1474411739","1474411896"], "doiurl": "https://dl.acm.org/doi/10.1145/294469.294482", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/294469.294482", "keywordlist": ["Open hypermedia system","distribution","naming"], "articlenumber": "0", "numpages": "2", "citedby": ["3154184652","1531052856","1569170866"], "cites": ["3154184514","3154184576"], "txtfile": "294469.294482.txt", "sessionname": "Open Hypermedia Systems and CSCW", "ispaper": true, "abstract": "We present the issues and design of the naming architecture of Callimachus - an open distributed hypermedia system.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 4, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Manolis Tzagarakis","Michalis Vaitis","Athanasios Papadopoulos","Dimitris Christodoulakis"], "title": "The Callimachus Approach to Distributed Hypermedia", "booktitle": "Proceedings of the Tenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "47-48", "numpages": 2, "year": "1999", "doi": "", "isbn": "", "location": "Darmstadt, Germany", "series": "HYPERTEXT '99", "keywords": ["Open hypermedia system","distribution","naming"] } } }, { "id" : "3154184610", "articletitle": "CAOS: A Collaborative and Open Spatial Structure Service Component with Incremental Spatial Parsing", "articletype": "Short paper", "year": "1999", "conferenceid": "3154184602", "authors": ["Olav Reinert","Dirk Bucka-Lassen","Claus Aagaard Pedersen","Peter J. Nürnberg"], "authorids": ["1474411006","1474412094","1474410861","1474412016"], "doiurl": "https://dl.acm.org/doi/10.1145/294469.294484", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/294469.294484", "keywordlist": ["CSCW","collaboration","component-based open hypermedia system (CB-OHS)","hypermedia middleware","incremental spatial parsing","open hypermedia system (OHS)","spatial hypermedia"], "articlenumber": "0", "numpages": "2", "citedby": ["3154184644","3154184653","3154184651","3154184671","3154184703","3154184731","3154184767","3154184707","1474366998","1474400433","1569268719","1569278525","1724963458"], "cites": ["3154184576","3154184418","3154184451"], "txtfile": "294469.294484.txt", "sessionname": "Open Hypermedia Systems and CSCW", "ispaper": true, "abstract": "This paper introduces a project that provides spatial hypermedia services as part of a component-based open hypermedia system (CB-OHS). We focus on the issues of storing both the information space and the parsed spatial structure (for structure sharing purposes) and collaboration support. Continuous re-parsing of spatial structure guarantees consistency between spatial and parsed structure. This promotes parsed structure to first-class status, making persistent storage of it attractive; and, it ensures a consistent view of the parsed structure between collaborative users. For efficiency reasons, the spatial parser is incremental. An accompanying spatial editor shows the validity and utility of the approach.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 5, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Olav Reinert","Dirk Bucka-Lassen","Claus Aagaard Pedersen","Peter J. Nürnberg"], "title": "CAOS: A Collaborative and Open Spatial Structure Service Component with Incremental Spatial Parsing", "booktitle": "Proceedings of the Tenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "49-50", "numpages": 2, "year": "1999", "doi": "", "isbn": "", "location": "Darmstadt, Germany", "series": "HYPERTEXT '99", "keywords": ["CSCW","collaboration","component-based open hypermedia system (CB-OHS)","hypermedia middleware","incremental spatial parsing","open hypermedia system (OHS)","spatial hypermedia"] } } }, { "id" : "3154184611", "articletitle": "Trailblazing the Literature of Hypertext: Author Co-citation Analysis (1989–1998)", "articletype": "Full paper", "year": "1999", "conferenceid": "3154184602", "authors": ["Chaomei Chen","Les Carr"], "authorids": ["1474411654","1474410802"], "doiurl": "https://dl.acm.org/doi/10.1145/294469.294486", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/294469.294486", "keywordlist": ["Author co-citation analysis","factor analysis","information visualisation literature","mapping"], "articlenumber": "0", "numpages": "10", "citedby": ["1694972188"], "cites": ["3154184583","3154184530","3154184563"], "txtfile": "294469.294486.txt", "sessionname": "Navigation and Visualization I", "ispaper": true, "abstract": "This paper presents the analysis and modelling of the literature of hypertext based on the ACM Hypertext conference series. This work explores a new paradigm of organising and accessing the vast amount of interrelated information. In the first study, a semantic space is automatically derived and visualised based on all the full papers published in this series (1987-1998). The second study, an author co-citation analysis of nine conference proceedings in the series (1989-1998), maps this substantial literature of hypertext in its entirety and in three evenly distributed sub-periods. Specialties - major research fronts in the field of hypertext - are identified using a factor analysis. Author co-citation maps are automatically generated as virtual worlds on the WWW to help people explore the literary legacy of hypertext ", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 17, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Chaomei Chen","Les Carr"], "title": "Trailblazing the Literature of Hypertext: Author Co-citation Analysis (1989–1998)", "booktitle": "Proceedings of the Tenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "51-60", "numpages": 10, "year": "1999", "doi": "", "isbn": "", "location": "Darmstadt, Germany", "series": "HYPERTEXT '99", "keywords": ["Author co-citation analysis","factor analysis","information visualisation literature","mapping"] } } }, { "id" : "3154184612", "articletitle": "Visualizing and Assessing Navigation in Hypertext", "articletype": "Full paper", "year": "1999", "conferenceid": "3154184602", "authors": ["John E. McEneaney"], "authorids": ["1474411451"], "doiurl": "https://dl.acm.org/doi/10.1145/294469.294487", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/294469.294487", "keywordlist": ["empirical validation","navigation metrics","navigation patterns","path analysis","user paths","visualization"], "articlenumber": "0", "numpages": "10", "citedby": ["3154184683","3154184763","3154184735","1474366997","1474378318"], "cites": ["3154184536","3154184531","3154184537","3154184320","3154184347","3154184533"], "txtfile": "294469.294487.txt", "sessionname": "Navigation and Visualization I", "ispaper": true, "abstract": "User navigation has been a central theme in both theoretical and empirical work since the earliest days of hypertext research and development. Studies exploring user navigation have, however, tended to rely on indirect navigational measures and have rarely tried to relate navigation to performance solving problems or locating information. The purpose of this paper is to propose methods that lead to a more direct representation and analysis of user movement in hypertext and to empirically explore the relationship of resulting measures to performance in a hypertext search task. Results of this study support the claim that the proposed graphical and numerical methods have empirical significance and may be useful in applications related to assessing and modeling user navigation.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 35, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["John E. McEneaney"], "title": "Visualizing and Assessing Navigation in Hypertext", "booktitle": "Proceedings of the Tenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "61-70", "numpages": 10, "year": "1999", "doi": "", "isbn": "", "location": "Darmstadt, Germany", "series": "HYPERTEXT '99", "keywords": ["empirical validation","navigation metrics","navigation patterns","path analysis","user paths","visualization"] } } }, { "id" : "3154184613", "articletitle": "Hypertext-like Structures Through a SOM Network", "articletype": "Short paper", "year": "1999", "conferenceid": "3154184602", "authors": ["R. Rizzo","M. Allegra","G. Fulantelli"], "authorids": ["1474411709","1474411155","1474412141"], "doiurl": "https://dl.acm.org/doi/10.1145/294469.294488", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/294469.294488", "keywordlist": ["Artificial neural networks","hypertext development"], "articlenumber": "0", "numpages": "2", "citedby": ["3154184747"], "cites": [], "txtfile": "294469.294488.txt", "sessionname": "Navigation and Visualization I", "ispaper": true, "abstract": "In this paper we describe a system whose main aim is supporting a hypertext author to classify and organize a large amount of documents; the system allows the author to have access to the documents with hypertext features, documents, an ordered document map in which a user can providing some access points and suggesting, for each document, the related ones. The system is an interesting search. In these works a semantic SOM network [3], was application of the Self Organizing Map network, a neural used to produce the document representation. Recently it has network widely used to organize multidimensional data; been shown that the TFIDF, a simple document specifically, it is based on two SOM networks, the first one is aimed at organizing collections of documents in “information maps” that display the relations between the content of the documents; the second one identifies access points and splits the maps into meaningful areas. Finally the author can edit both the list of access points and the map through a Web page editor, thus moving the misclassified documents in the right area.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 4, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["R. Rizzo","M. Allegra","G. Fulantelli"], "title": "Hypertext-like Structures Through a SOM Network", "booktitle": "Proceedings of the Tenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "71-72", "numpages": 2, "year": "1999", "doi": "", "isbn": "", "location": "Darmstadt, Germany", "series": "HYPERTEXT '99", "keywords": ["Artificial neural networks","hypertext development"] } } }, { "id" : "3154184614", "articletitle": "A Computational Hypermedia for the Sergisai Project", "articletype": "Short paper", "year": "1999", "conferenceid": "3154184602", "authors": ["Paola Carrara","David Musella","Gaetano Zonno"], "authorids": ["1474412046","1474410961","1474411160"], "doiurl": "https://dl.acm.org/doi/10.1145/294469.294490", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/294469.294490", "keywordlist": ["Computational applications","hypermedia"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": ["3154184466"], "txtfile": "294469.294490.txt", "sessionname": "Navigation and Visualization I", "ispaper": true, "abstract": "The aim of this paper is to describe briefly the main characteristics of the software system of the SERGISAI project, conceived as a hypermedia computational environment to maintain all the advantages of navigation, and to allow the user both to easily fire and control computational components and to access the project data and results.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 4, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Paola Carrara","David Musella","Gaetano Zonno"], "title": "A Computational Hypermedia for the Sergisai Project", "booktitle": "Proceedings of the Tenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "73-74", "numpages": 2, "year": "1999", "doi": "", "isbn": "", "location": "Darmstadt, Germany", "series": "HYPERTEXT '99", "keywords": ["Computational applications","hypermedia"] } } }, { "id" : "3154184615", "articletitle": "Control Choices and Network Effects in Hypertext Systems", "articletype": "Full paper", "year": "1999", "conferenceid": "3154184602", "authors": ["E. James Whitehead, Jr."], "authorids": ["1474411030"], "doiurl": "https://dl.acm.org/doi/10.1145/294469.294491", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/294469.294491", "keywordlist": ["WWW","architectural control choices","monolithic hypertext","network effects","open hypertext"], "articlenumber": "0", "numpages": "8", "citedby": ["3154184647","3154184754","3154184769","3154184805"], "cites": ["3154184459","3154184408","3154184275","3154184383","3154184401","3154184419","3154184493","3154184312","1569603628"], "txtfile": "294469.294491.txt", "sessionname": "World Wide Web and Open Hypermedia Systems", "ispaper": true, "abstract": "When the utility of a hypertext system depends on the number of users and amount of data in the system, the system exhibits network effects. This paper examines how the core differences in control assumptions between monolithic hypertext systems, open hypermedia systems, and the Web, lead to different incentive structures for readers and content providers and hence varying levels of network effects.\nSignificant results of this analysis are as follows. First, lack of control over the data in a hypermedia system, combined with a large-scale distribution infrastructure is a key aspect of achieving network effects, since this control choice affords large numbers of readers. Second, examination of network effects from the Web and monolithic hypermedia systems suggests that control over the user interface is a key contributor to network effects, since it provides a more pleasant experience for readers, and allows for more control over the presentation by content providers. Finally, control over the hypermedia structure provides a negative contribution to network effects, since the control point limits scalability, thus capping the total number of readers.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 28, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["E. James Whitehead, Jr."], "title": "Control Choices and Network Effects in Hypertext Systems", "booktitle": "Proceedings of the Tenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "75-82", "numpages": 8, "year": "1999", "doi": "", "isbn": "", "location": "Darmstadt, Germany", "series": "HYPERTEXT '99", "keywords": ["WWW","architectural control choices","monolithic hypertext","network effects","open hypertext"] } } }, { "id" : "3154184616", "articletitle": "What Was the Question? Reconciling Open Hypermedia and World Wide Web Research", "articletype": "Full paper", "year": "1999", "conferenceid": "3154184602", "authors": ["Peter J. Nürnberg","Helen Ashman"], "authorids": ["1474411252","1474412094"], "doiurl": "https://dl.acm.org/doi/10.1145/294469.294492", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/294469.294492", "keywordlist": ["OHS","WWW","World Wide Web","open hypertext systems"], "articlenumber": "0", "numpages": "8", "citedby": ["1474400441","1531052856","1513449545","1569170866","1787503998"], "cites": ["3154184358","3154184454","3154184451","3154184528","3154184529","3154184499","3154184423","3154184312","3154184401","3154184493","3154184288","3154184309","1569603617","1569603616"], "txtfile": "294469.294492.txt", "sessionname": "World Wide Web and Open Hypermedia Systems", "ispaper": true, "abstract": "This paper considers some of the issues surrounding the relationship between open hypermedia systems research and World Wide Web research. Both areas claim to address advanced hypermedia systems issues, but do so in quite different ways. Although there has been some cooperation between members of these fields, there is significant room for improvement. With both fields using much different approaches in what is ostensibly the same area, researchers often feel more need to justify their approach over others instead of looking for ways to synthesize their results. In this paper, we consider two “extremist” positions that caricature\/characterize points of view held by some members of these fields, allowing each field to “make its case” as the “true” home of hypermedia systems research. We then reconcile these radically different perspectives, and in doing so, propose a framework that makes more apparent the contributions of each field and that we feel forms a basis for more fruitful cooperation.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 35, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Peter J. Nürnberg","Helen Ashman"], "title": "What Was the Question? Reconciling Open Hypermedia and World Wide Web Research", "booktitle": "Proceedings of the Tenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "83-90", "numpages": 8, "year": "1999", "doi": "", "isbn": "", "location": "Darmstadt, Germany", "series": "HYPERTEXT '99", "keywords": ["OHS","WWW","World Wide Web","open hypertext systems"] } } }, { "id" : "3154184617", "articletitle": "Unifying Strategies for Web Augmentation", "articletype": "Full paper", "year": "1999", "conferenceid": "3154184602", "authors": ["Niels Olof Bouvin"], "authorids": ["1474411987"], "doiurl": "https://dl.acm.org/doi/10.1145/294469.294493", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/294469.294493", "keywordlist": ["Collaboration on the Web","Common Reference Architecture for open hypermedia systems","Java","Open Hypermedia Protocol","Open Hypermedia Systems","Unifying interfaces","Web Integration"], "articlenumber": "0", "numpages": "10", "citedby": ["3154184647","3154184671","3154184663","3154184694","3154184769","1474363739","1474366989","1474367021","1474373907","1474400441","1569170866"], "cites": ["3154184494","3154184529","3154184575","3154184459","3154184528","3154184586","3154184530","3154184495","3154184514","3154184499","3154184401","3154184559","3154184493","3154184593","3154184583","3154184513","3154184567"], "txtfile": "294469.294493.txt", "sessionname": "World Wide Web and Open Hypermedia Systems", "ispaper": true, "abstract": "Since the beginning of the WWW, tools have been developed to augment the functionality of the Web. This paper provides an investigation of hypermedia tools and systems integrating the World Wide Web with focus on functionality and the techniques used to achieve this functionality. Similarities are found and based on this, a new framework, the Arakne framework, for developing and thinking about Web augmentation is presented. The Arakne framework is flexible and supports most kinds of Web augmentation. Finally an implementation of the Arakne framework is described and discussed.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 48, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Niels Olof Bouvin"], "title": "Unifying Strategies for Web Augmentation", "booktitle": "Proceedings of the Tenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "91-100", "numpages": 10, "year": "1999", "doi": "", "isbn": "", "location": "Darmstadt, Germany", "series": "HYPERTEXT '99", "keywords": ["Collaboration on the Web","Common Reference Architecture for open hypermedia systems","Java","Open Hypermedia Protocol","Open Hypermedia Systems","Unifying interfaces","Web Integration"] } } }, { "id" : "3154184618", "articletitle": "“Lector in Rebus”: The Role of the Reader and the Characteristics of Hyperreading", "articletype": "Full paper", "year": "1999", "conferenceid": "3154184602", "authors": ["Licia Calvi"], "authorids": ["1474411663"], "doiurl": "https://dl.acm.org/doi/10.1145/294469.294495", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/294469.294495", "keywordlist": ["hyperreading","the reading agreement","the role of the reader","the “garbage axiom”","the “labyrinth challenge”"], "articlenumber": "0", "numpages": "9", "citedby": ["3154184649","3154184700","3154184706","3154184718","3154184704","1474363742","1474380667"], "cites": ["3154184557","3154184566"], "txtfile": "294469.294495.txt", "sessionname": "Hyperreading", "ispaper": true, "abstract": "The paper focusses on the characteristics of reading and on the role of the reader in hyperfiction in order to determine whether the hyperreader is fundamentally different from the traditional reader and, if so, what form such a difference may take. Once we have identified which elements of hypertext rhetoric may have fostered reading, we could indeed start to better understand the intimate nature of a hypertext ecology.\nFollowing Umberto Eco’s analysis “Six Walks in the Fictional Woods”, the paper focusses on a sample collection of hyperfictions, in order to determine whether hypertext exploits the same rhetorical concepts and techniques adopted in paper-based texts to foster reading. In particular, we want to examine hypertext structure in the light of a combinatorial calculus. Such a combinatorial calculus is what postmodcrn fiction has drawn from Borges’s original idea of the labyrinth and the interconnection of multiple paths. It determines the multiple potential ways to connect lexias and the reading agreement between reader and author which results from such a combinatorial structuring. Ultimately, the author’s writing strategy is revealed by this combinatorial embedding.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 25, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Licia Calvi"], "title": "“Lector in Rebus”: The Role of the Reader and the Characteristics of Hyperreading", "booktitle": "Proceedings of the Tenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "101-109", "numpages": 9, "year": "1999", "doi": "", "isbn": "", "location": "Darmstadt, Germany", "series": "HYPERTEXT '99", "keywords": ["hyperreading","the reading agreement","the role of the reader","the “garbage axiom”","the “labyrinth challenge”"] } } }, { "id" : "3154184619", "articletitle": "Piecing Together and Tearing Apart: Finding the Story in Afternoon", "articletype": "Full paper", "year": "1999", "conferenceid": "3154184602", "authors": ["Jill Walker"], "authorids": ["1474411413"], "doiurl": "https://dl.acm.org/doi/10.1145/294469.294496", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/294469.294496", "keywordlist": ["Criticism","hyperreading","hypertext fiction","hypertext structure","rhetoric","theory"], "articlenumber": "0", "numpages": "7", "citedby": ["3154184643","3154184658","3154184704","3154184700","3154184702","3154184726","3154184706","3154184791","1474363713","1474366994","1474366990","1474380694","1474388364","1474378307","1474393251","1474386024","3154184777","1513449543","1656117917","1656117924","1656163364","1724963436","1787503992","1787504016"], "cites": ["3154184557"], "txtfile": "294469.294496.txt", "sessionname": "Hyperreading", "ispaper": true, "abstract": "This paper is a reading of a classic of hypertext narrative: Michael Joyce’s afternoon, a story. Several writers have discussed afternoon previously [I, 3, 4, 91. However I have chosen to explore afternoon from a different angle by using theories of narratology, especially Genette. In this reading, I explore ways in which the text confuses the reader but also the many stabilising elements that aid the reader to piece together a story.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 13, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Jill Walker"], "title": "Piecing Together and Tearing Apart: Finding the Story in Afternoon", "booktitle": "Proceedings of the Tenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "111-117", "numpages": 7, "year": "1999", "doi": "", "isbn": "", "location": "Darmstadt, Germany", "series": "HYPERTEXT '99", "keywords": ["Criticism","hyperreading","hypertext fiction","hypertext structure","rhetoric","theory"] } } }, { "id" : "3154184620", "articletitle": "Towards the Recognitiion of the Shell As a Integral Part of the Digital Text", "articletype": "Short paper", "year": "1999", "conferenceid": "3154184602", "authors": ["Anja Rau"], "authorids": ["1474410661"], "doiurl": "https://dl.acm.org/doi/10.1145/294469.294497", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/294469.294497", "keywordlist": ["computer games","digital literature","hyperfiction","metatext","paratext"], "articlenumber": "0", "numpages": "2", "citedby": ["3154184725","3154184777"], "cites": [], "txtfile": "294469.294497.txt", "sessionname": "Hyperreading", "ispaper": true, "abstract": "Although the theory of hypertext fiction does not regard the Shell as a text, writers of digital fiction, have long started to blurr the boundaries between the Reader and the “main” text. Both interpreters of (fictional) hypertexts and programmers of hypertext-environments need to acknowledge this fact in order to accomodate current writing practices.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 7, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Anja Rau"], "title": "Towards the Recognitiion of the Shell As a Integral Part of the Digital Text", "booktitle": "Proceedings of the Tenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "119-120", "numpages": 2, "year": "1999", "doi": "", "isbn": "", "location": "Darmstadt, Germany", "series": "HYPERTEXT '99", "keywords": ["computer games","digital literature","hyperfiction","metatext","paratext"] } } }, { "id" : "3154184621", "articletitle": "Beyond Location: Hypertext Workspaces and Non-linear Views", "articletype": "Full paper", "year": "1999", "conferenceid": "3154184602", "authors": ["Frank M. Shipman, III","Catherine C. Marshall","Mark LeMere"], "authorids": ["1474411800","1474410792","1626337405"], "doiurl": "https://dl.acm.org/doi/10.1145/294469.294498", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/294469.294498", "keywordlist": ["VIKI","analysis","fisheye views","information workspaces","interpretation","reduced document representations","visual languages","visualization"], "articlenumber": "0", "numpages": "10", "citedby": ["3154184644","3154184752","3154184645","3154184703","1756007276","1756007275"], "cites": ["3154184483","3154184433","3154184451","3154184526"], "txtfile": "294469.294498.txt", "sessionname": "Navigation and Visualization II", "ispaper": true, "abstract": "With the growth of the Web as a public information resource, users need workspaces to support the collection, evaluation, organization, and annotation of the materials they retrieve. These analytic workspaces should be designed for both the casual and professional analyst, keeping in mind that different environments may be appropriate for each type of use. In this paper, we derive a set of requirements from observations and reports on the use of information workspaces, coupled with observations of people performing analytical tasks. These workspace requirements include: (1) support for performing multiple simultaneous tasks; (2) a variety of activity-based connections to information resources; (3) tailorable and manipulable reduced document representations; and (4) visualizations to help users manage screen space. We explore the trade-offs implied by these requirements using our implementation of multiple focus fisheye views as we have integrated them into the VIKI workspace.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 17, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Frank M. Shipman, III","Catherine C. Marshall","Mark LeMere"], "title": "Beyond Location: Hypertext Workspaces and Non-linear Views", "booktitle": "Proceedings of the Tenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "121-130", "numpages": 10, "year": "1999", "doi": "", "isbn": "", "location": "Darmstadt, Germany", "series": "HYPERTEXT '99", "keywords": ["VIKI","analysis","fisheye views","information workspaces","interpretation","reduced document representations","visual languages","visualization"] } } }, { "id" : "3154184622", "articletitle": "Navigation Scheme for Interactive Movies with Linear Narrative", "articletype": "Short paper", "year": "1999", "conferenceid": "3154184602", "authors": ["Guy Vardi"], "authorids": ["1474411223"], "doiurl": "https://dl.acm.org/doi/10.1145/294469.294500", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/294469.294500", "keywordlist": ["digital video","hypermedia","interactive movie","navigation model","non-linear video"], "articlenumber": "0", "numpages": "2", "citedby": ["3154184763"], "cites": ["3154184481"], "txtfile": "294469.294500.txt", "sessionname": "Navigation and Visualization II", "ispaper": true, "abstract": "The article introduces an interactive movie navigation model, focused on some cinematic aspects of the movie, such as camera position, movement, and angle. The model preserves the linear structure of the narrative and creates a context-based navigation scheme. The interactive dimension of the project enables the viewer to explore the story through the characteristics of several points of view. The user‘s interaction is used to affect some cinematic conventions, while it does not interfere with the development of the plot.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 8, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Guy Vardi"], "title": "Navigation Scheme for Interactive Movies with Linear Narrative", "booktitle": "Proceedings of the Tenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "131-132", "numpages": 2, "year": "1999", "doi": "", "isbn": "", "location": "Darmstadt, Germany", "series": "HYPERTEXT '99", "keywords": ["digital video","hypermedia","interactive movie","navigation model","non-linear video"] } } }, { "id" : "3154184623", "articletitle": "No Longer Lost in WWW-based Hyperspaces", "articletype": "Short paper", "year": "1999", "conferenceid": "3154184602", "authors": ["Reinhard Kreutz","Brigitte Euler","Klaus Spitzer"], "authorids": ["1474410762","1474412163","1474411599"], "doiurl": "https://dl.acm.org/doi/10.1145/294469.294501", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/294469.294501", "keywordlist": ["Document maps","HTML","Java","Link typing","Navigation","WWW","guided tours"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "294469.294501.txt", "sessionname": "Navigation and Visualization II", "ispaper": true, "abstract": "In this paper a toolbox of Java applets is presented which was designed to solve the known problems of disorientation and increasing cognitive load in hypertexts [l]. It enables the author of HTML hypertexts to explicitly define the document’s underlying structure, guided tours and different link types. The reader’s benefits from these information are a clearly structured hypertext, automatically generated graphical maps that allow direct information access and a reduction of the cognitive load. The latter is achieved by displaying a link type icon behind each link and a “preview” function that gives a brief summarization of the referenced page.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 7, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Reinhard Kreutz","Brigitte Euler","Klaus Spitzer"], "title": "No Longer Lost in WWW-based Hyperspaces", "booktitle": "Proceedings of the Tenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "133-134", "numpages": 2, "year": "1999", "doi": "", "isbn": "", "location": "Darmstadt, Germany", "series": "HYPERTEXT '99", "keywords": ["Document maps","HTML","Java","Link typing","Navigation","WWW","guided tours"] } } }, { "id" : "3154184624", "articletitle": "Structure Analysis for Hypertext with Conditional Linkage", "articletype": "Short paper", "year": "1999", "conferenceid": "3154184602", "authors": ["Jean-Hugues Réty"], "authorids": ["1474411385"], "doiurl": "https://dl.acm.org/doi/10.1145/294469.294503", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/294469.294503", "keywordlist": ["Conditional link","structure analysis"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": ["3154184487","1569603611"], "txtfile": "294469.294503.txt", "sessionname": "Navigation and Visualization II", "ispaper": true, "abstract": "We propose a structure analysis and proof framework for hypertext with conditional linkage. This framework can provide hypertext systems with a powerful and simple tool to help the writer to maintain control over the browsing semantics of her hypertext. We briefly present the outline of a possible implementation in PROLOG.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 3, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Jean-Hugues Réty"], "title": "Structure Analysis for Hypertext with Conditional Linkage", "booktitle": "Proceedings of the Tenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "135-136", "numpages": 2, "year": "1999", "doi": "", "isbn": "", "location": "Darmstadt, Germany", "series": "HYPERTEXT '99", "keywords": ["Conditional link","structure analysis"] } } }, { "id" : "3154184625", "articletitle": "Visualization of Relationships", "articletype": "Short paper", "year": "1999", "conferenceid": "3154184602", "authors": ["Vijay Kumar","Richard Furuta"], "authorids": ["1474412184","1474412521"], "doiurl": "https://dl.acm.org/doi/10.1145/294469.294505", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/294469.294505", "keywordlist": ["Timelines","relationship visualisation","spatial hypertext"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": ["3154184358","3154184451"], "txtfile": "294469.294505.txt", "sessionname": "Navigation and Visualization II", "ispaper": true, "abstract": "TmViewer allows the flexible graphical display and redisplay of object relationships, as well as the derivation of new relationships from existing ones. In this paper, we describe an extension to tmViewer to enable the implicit specification of relationships. These mechanisms, taken together, enable flexible exploration of the information space.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 9, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Vijay Kumar","Richard Furuta"], "title": "Visualization of Relationships", "booktitle": "Proceedings of the Tenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "137-138", "numpages": 2, "year": "1999", "doi": "", "isbn": "", "location": "Darmstadt, Germany", "series": "HYPERTEXT '99", "keywords": ["Timelines","relationship visualisation","spatial hypertext"] } } }, { "id" : "3154184626", "articletitle": "Improving Hypermedia Development: A Reference Model-based Process Assessment Method", "articletype": "Full paper", "year": "1999", "conferenceid": "3154184602", "authors": ["David B. Lowe","Andrew J. Bucknell","Richard G. Webby"], "authorids": ["1474410650","1474410935","1474412185"], "doiurl": "https://dl.acm.org/doi/10.1145/294469.294507", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/294469.294507", "keywordlist": ["Hypermedia","assessment","development","evaluation","improvement","methodology","process"], "articlenumber": "0", "numpages": "11", "citedby": [], "cites": ["3154184555"], "txtfile": "294469.294507.txt", "sessionname": "Models, Development and Assessment", "ispaper": true, "abstract": "If we are to improve our ability to reliably and consistently create high quality hypermedia applications then we need to improve our understanding of the development process and its relationship to the quality of the end applications. An important aspect in achieving this understanding is the ability to assess the process. This is in turn best facilitated by the use of a suitable process model. In this paper we discuss a model-based approach to the assessment of the development process of hypermedia applications. We propose a hypermedia development process reference model which guides the identification of suitable process quality attributes and subsequent assessment activities. We look at how this process assessment can be applied in improving development processes and hence hypermedia applications. We provide some examples that demonstrate the validity of the approach. The result is a technique which is capable of providing significant improvement in the development process and hence the quality of the applications which result from this process.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 16, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["David B. Lowe","Andrew J. Bucknell","Richard G. Webby"], "title": "Improving Hypermedia Development: A Reference Model-based Process Assessment Method", "booktitle": "Proceedings of the Tenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "136-146", "numpages": 11, "year": "1999", "doi": "", "isbn": "", "location": "Darmstadt, Germany", "series": "HYPERTEXT '99", "keywords": ["Hypermedia","assessment","development","evaluation","improvement","methodology","process"] } } }, { "id" : "3154184627", "articletitle": "AHAM: A Dexter-based Reference Model for Adaptive Hypermedia", "articletype": "Full paper", "year": "1999", "conferenceid": "3154184602", "authors": ["Paul De Bra","Geert-Jan Houben","Hongjing Wu"], "authorids": ["1474411175","1474411279","1474412068"], "doiurl": "https://dl.acm.org/doi/10.1145/294469.294508", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/294469.294508", "keywordlist": [], "articlenumber": "0", "numpages": "10", "citedby": ["3154184683","3154184658","3154184661","3154184721","3154184720","3154184748","3154184784","3154184811","3154184749","3154184794","1474363723","1474367000","1474369014","1474378376","1474380705","1474394367","1474363752","1569170866","1787504004","1787504012"], "cites": ["3154184542","3154184568","3154184405"], "txtfile": "294469.294508.txt", "sessionname": "Models, Development and Assessment", "ispaper": true, "abstract": " Hypermedia applications offer users the impression that there are many meaningful ways to navigate through a large body of information nodes. This rich link structure not only creates orientation problems, it may also be a source of comprehension problems when users follow paths through the information which the author did not foresee. Adaptive techniques have been used by a number of researchers [1,2,4,5,6,7,8,9, 10,17,19,20,22] in an attempt to offer guidance through and orientation support for rich link structures. The majority of these adaptive hypermedia systems (AHS) have been used in educational applications. The terminology used in this paper also has an educational “flavor”. However, there are some adaptive on-line information systems (or “kiosk”- systems), adaptive information retrieval systems, and other adaptive hypermedia applications.\nIn this paper we describe a reference model for adaptive hypermedia applications, called AHAM, which encompasses most features supported by adaptive systems that exist today or that are being developed (and have been published about). Our description of AHS is based on the Dexter model [l-5, 161, a widely used reference model for hypermedia. The description is kept somewhat informal in order to be able to explain AHAM rather than formally specify it. AHAM augments Dexter with features for doing adaptation based on a user model which persists beyond the duration of a session, Key aspects in AHAM are:\n- The adaptation is based on a domain model, a user model and a teaching model which consists of pedagogical rules. We give a formal definition of each of these (sub)models (but only describe the pedagogical rules informally through examples).\n- l We distinguish the notions of concept, page and fragment. In some AHS these notions are confused.\n- We provide a formalism which lets authors write pedagogical rules (about concepts) in such a way that they can be applied automatically.\nWe illustrate various aspects of AHAM by means of some features of some well-known AHS [6, l0].", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 23, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Paul De Bra","Geert-Jan Houben","Hongjing Wu"], "title": "AHAM: A Dexter-based Reference Model for Adaptive Hypermedia", "booktitle": "Proceedings of the Tenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "147-156", "numpages": 10, "year": "1999", "doi": "", "isbn": "", "location": "Darmstadt, Germany", "series": "HYPERTEXT '99", "keywords": [] } } }, { "id" : "3154184628", "articletitle": "Abstract Tasks: A Tool for the Inspection of Web Sites and Off-line Hypermedia", "articletype": "Full paper", "year": "1999", "conferenceid": "3154184602", "authors": ["F. Garzotto","M. Matera","P. Paolini"], "authorids": ["1474411088","1474411719","1474412040"], "doiurl": "https://dl.acm.org/doi/10.1145/294469.294510", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/294469.294510", "keywordlist": ["Evaluation Methodology","Hypermedia Quality","Usability Inspection"], "articlenumber": "0", "numpages": "7", "citedby": [], "cites": ["3154184519","3154184490"], "txtfile": "294469.294510.txt", "sessionname": "Models, Development and Assessment", "ispaper": true, "abstract": "This paper discusses a systematic method for inspecting the usability of on-line and off-line hypermedia. The core idea of our approach is the use of an organized list of Abstract Tasks to guide the inspector’s activity. An Abstract Task specifies a pattern of inspection operations that the evaluator is required to perform on some specific features of a hypermedia. Abstract Tasks capture our expertise in usability inspection, and express it in a precise and understandable form, so that it can be easily “reproduced”, communicated, and exploited. They help transferring usability expertise from experienced to inexperienced inspectors, and sharing know-how among different evaluators. Thus, different inspectors who systematically apply the same set of Abstract Tasks are more likely to come up with consistent results, and the overall quality of their inspection (in terms of completeness and accurateness of the findings) is greatly improved.\nThe paper briefly introduces the background of our approach and explains the rationale of Abstract Tasks. It also provides some examples of Abstract Tasks (out of the 43 currently defined) and of inspection results achieved by applying them to inspect WWW sites and commercial CD-ROMs.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 20, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["F. Garzotto","M. Matera","P. Paolini"], "title": "Abstract Tasks: A Tool for the Inspection of Web Sites and Off-line Hypermedia", "booktitle": "Proceedings of the Tenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "157-163", "numpages": 7, "year": "1999", "doi": "", "isbn": "", "location": "Darmstadt, Germany", "series": "HYPERTEXT '99", "keywords": ["Evaluation Methodology","Hypermedia Quality","Usability Inspection"] } } }, { "id" : "3154184629", "articletitle": "Hypermedia Potentials for Analysis Support Tools", "articletype": "Short paper", "year": "1999", "conferenceid": "3154184602", "authors": ["Douglas S. Lange"], "authorids": ["1474411022"], "doiurl": "https://dl.acm.org/doi/10.1145/294469.294512", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/294469.294512", "keywordlist": ["Analysis","Dexter","anchor","knowledge model","navigation","open hypermedia","perspective filtering","semantic network"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": ["3154184431","3154184362"], "txtfile": "294469.294512.txt", "sessionname": "Models, Development and Assessment", "ispaper": true, "abstract": " The analytical process in many domains is one of associating pieces of preexisting data to form new information. Where the individual data elements are multimedia files, database entries, and computer based models, hypermedia architectures provide natural support for such a process. This paper describes aspects of analysis support that dictate particular requirements in a hypermedia based system. Adaptations of techniques from published hypermedia research were indicated by these requirements. Key among these techniques were anchoring as presented in the Dexter model, perspective filtering and navigation from graph-based hypermedia, link typing from rich hypermedia, and the system structure of open hypermedia systems.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 5, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Douglas S. Lange"], "title": "Hypermedia Potentials for Analysis Support Tools", "booktitle": "Proceedings of the Tenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "165-166", "numpages": 2, "year": "1999", "doi": "", "isbn": "", "location": "Darmstadt, Germany", "series": "HYPERTEXT '99", "keywords": ["Analysis","Dexter","anchor","knowledge model","navigation","open hypermedia","perspective filtering","semantic network"] } } }, { "id" : "3154184630", "articletitle": "Individual Tables of Contents in Web-based Learning Systems", "articletype": "Short paper", "year": "1999", "conferenceid": "3154184602", "authors": ["Cornelia Seeberg","Achim Steinacker","Klaus Reichenberger","Stephan Fischer","Ralf Steinmetz"], "authorids": ["1474412368","1474410871","1474410553","1474411598","1474412152"], "doiurl": "https://dl.acm.org/doi/10.1145/294469.294513", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/294469.294513", "keywordlist": ["adaptive hypermedia systems","domain models","guided tours","learning environment","multimedia","navigation"], "articlenumber": "0", "numpages": "2", "citedby": ["3154184646"], "cites": [], "txtfile": "294469.294513.txt", "sessionname": "Models, Development and Assessment", "ispaper": true, "abstract": "The iTeach project of the Darmstadt University of Technology builds a webbased adaptive hypermedia teaching and learning environment for multimedia and communication technology. Hereby, the demands of diverse user groups, user levels and especially of diverse learning strategies are taken into account. Besides information gained from the interaction with the user, the system uses standardized content relations and meta-information to adaptively compile a selection from the set of available information units (media bricks). A subset of the meta-information represents the compiled lesson on a high level and is presented to the learner as a dynamically generated table of contents. Subjects which are topics in one scenario can be subtopic in the next or not occur at all. Our approach can help closing the gap between free navigation and static guidance in an adaptive hypermedia system.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 3, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Cornelia Seeberg","Achim Steinacker","Klaus Reichenberger","Stephan Fischer","Ralf Steinmetz"], "title": "Individual Tables of Contents in Web-based Learning Systems", "booktitle": "Proceedings of the Tenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "167-168", "numpages": 2, "year": "1999", "doi": "", "isbn": "", "location": "Darmstadt, Germany", "series": "HYPERTEXT '99", "keywords": ["adaptive hypermedia systems","domain models","guided tours","learning environment","multimedia","navigation"] } } }, { "id" : "3154184633", "articletitle": "Audiovisual-based Hypermedia Authoring: Using Structured Representations for Efficient Access to AV Documents", "articletype": "Full paper", "year": "1999", "conferenceid": "3154184602", "authors": ["Gwendal Auffret","Jean Carrive","Olivier Chevet","Thomas Dechilly","Rémi Ronfard","Bruno Bachimont"], "authorids": ["1474411224","1474410766","1474411380","1474412445","1474412024","1474412250"], "doiurl": "https://dl.acm.org/doi/10.1145/294469.294620", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/294469.294620", "keywordlist": ["audiovisual","content indexing","hypermedia design","ontology","structured documents"], "articlenumber": "0", "numpages": "10", "citedby": ["3154184645","3154184661","3154184678"], "cites": ["3154184385","3154184457","3154184456","3154184432","3154184409","1569603628"], "txtfile": "294469.294620.txt", "sessionname": "Multimedia", "ispaper": true, "abstract": "In this article we introduce the notion of audiovisual-based hypermedia authoring systems, i.e. systems mainly using documents from digital audiovisual (AV) archives as a source for hypermedia authoring. After showing that traditional hypermedia models are ill-designed for specific constraints implied by such systems, we propose a change of approach. We present a model based on formal structured representations of the content of documents as it is done in the field of structured documents. Since a specific mode1 for the representation of AV content is needed. we introduce Audiovisual Event Description Inter$ace (AEDI), which provides a model for the description of AV documents. and an XML-based syntax for the exchange of such descriptions. We describe AEDI’s main concepts, how it can be related to a formal specification of the domain knowledge - called ontology - which allows efficient dynamic hyperlinking among elements. Finally, we describe the implementation of this mode1 for the production of AV based hypermedia at INA‘s production department.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 38, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Gwendal Auffret","Jean Carrive","Olivier Chevet","Thomas Dechilly","Rémi Ronfard","Bruno Bachimont"], "title": "Audiovisual-based Hypermedia Authoring: Using Structured Representations for Efficient Access to AV Documents", "booktitle": "Proceedings of the Tenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "169-178", "numpages": 10, "year": "1999", "doi": "", "isbn": "", "location": "Darmstadt, Germany", "series": "HYPERTEXT '99", "keywords": ["audiovisual","content indexing","hypermedia design","ontology","structured documents"] } } }, { "id" : "3154184631", "articletitle": "Mix’N’Match: Exchangeable Modules of Hypermedia Style", "articletype": "Full paper", "year": "1999", "conferenceid": "3154184602", "authors": ["Lloyd Rutledge","Lynda Hardman","Jacco van Ossenbruggen","Dick C. A. Bulterman"], "authorids": ["1474410995","1474411705","1474411346","1474411673"], "doiurl": "https://dl.acm.org/doi/10.1145/294469.294514", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/294469.294514", "keywordlist": ["Adaptable hypermedia","IMMPSs","presentation specification"], "articlenumber": "0", "numpages": "10", "citedby": ["3154184643"], "cites": ["3154184538"], "txtfile": "294469.294514.txt", "sessionname": "Multimedia", "ispaper": true, "abstract": " Making hypermedia adaptable for multiple forms of presentation involves enabling multiple distinct specifications for how a given collection of hypermedia can have its presentation generated. The Standard Reference Model for Intelligent Multimedia Presentation Systems describes how the generation of hypermedia presentation can be divided into distinct but cooperating layers. Earlier work has described how specifications for generating presentations can be divided into distinct modules of code corresponding to these layers. This paper explores how the modules for each layer of a presentation specification can be exchanged for another module encoded for that layer and result in the whole specification remaining well functioning. This capability would facilitate specifying presentation generation by allowing for the use of pre-programmed modules, enabling the author to focus on particular aspects of the presentation generation process. An example implementation of these concepts that uses current and developing Web standards is presented to illustrate how wide-spread modularized presentation generation might be realized in the near future.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 26, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Lloyd Rutledge","Lynda Hardman","Jacco van Ossenbruggen","Dick C. A. Bulterman"], "title": "Mix’N’Match: Exchangeable Modules of Hypermedia Style", "booktitle": "Proceedings of the Tenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "179-188", "numpages": 10, "year": "1999", "doi": "", "isbn": "", "location": "Darmstadt, Germany", "series": "HYPERTEXT '99", "keywords": ["Adaptable hypermedia","IMMPSs","presentation specification"] } } }, { "id" : "3154184632", "articletitle": "Do You Have the Time? Composition and Linking in Time-based Hypermedia", "articletype": "Full paper", "year": "1999", "conferenceid": "3154184602", "authors": ["Lynda Hardman","Jacco van Ossenbruggen","K. Sjoerd Mullender","Lloyd Rutledge","Dick C. A. Bulterman"], "authorids": ["1474410995","1474411705","1474411534","1474411673","1474411346"], "doiurl": "https://dl.acm.org/doi/10.1145/294469.294515", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/294469.294515", "keywordlist": ["Amsterdam Hypermedia Model","SMIL","Time-based hypermedia","composition","links"], "articlenumber": "0", "numpages": "8", "citedby": ["3154184643","3154184644","1474367007"], "cites": ["3154184432","3154184566"], "txtfile": "294469.294515.txt", "sessionname": "Multimedia", "ispaper": true, "abstract": " Most hypermedia models and systems do not incorporate time explicitly. This prevents authors from having direct control over the temporal aspects of a presentation. In this paper we discuss the concept of presentation time - the timing of the individual parts of a presentation and the temporal relations among them. We argue why time is necessary from a presentation perspective, and discuss its relationship with other temporal views of a presentation. We discuss the requirements and present our solution for incorporating temporal and linking information in a model of time-based hypermedia.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 20, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Lynda Hardman","Jacco van Ossenbruggen","K. Sjoerd Mullender","Lloyd Rutledge","Dick C. A. Bulterman"], "title": "Do You Have the Time? Composition and Linking in Time-based Hypermedia", "booktitle": "Proceedings of the Tenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "189-196", "numpages": 8, "year": "1999", "doi": "", "isbn": "", "location": "Darmstadt, Germany", "series": "HYPERTEXT '99", "keywords": ["Amsterdam Hypermedia Model","SMIL","Time-based hypermedia","composition","links"] } } }, { "id" : "3154184634", "articletitle": "Writers and Designers (Panel): Crossing the Chasm", "articletype": "Panel", "year": "1999", "conferenceid": "3154184602", "authors": ["David B. Lowe","Deena Larsen","Mark Bernstein","Wendy Hall","Paolo Paolini","Cathy Marshall","Susana Pajares Tosca","Lawrence J. Clark"], "authorids": ["1474411640","1474412561","1474410970","1474410795","1474410935","1474412049","1474412400","1474411788"], "doiurl": "https://dl.acm.org/doi/10.1145/294469.294899", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/294469.294899", "keywordlist": [], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Writers and Designers (Panel)", "ispaper": false, "abstract": "Several ‘chasms’ separate the various camps (in John Leggett’s terms) involved in developing hypertexts (or hypertext applications). Two of the most noticeable are the chasms between authors and system developers and between authors and designers.\nFor example, there is still a gap between writer’s expectations of the functionality of hypertext systems and the concepts that developers design into hypermedia systems. Similarly, there is a major difference in perception between literary hypertext authors and the developers of large scale information management applications (especially many website developers). These differences need to be addressed to ensure hypermedia systems that work.\nThis panel will look at what these camps can learn from each other and will determine:\n1. The extent to which these chasms really do exist\n2. The nature of these chasms (Do they reflect valid, fundamental differences or simply communication difficulties between different camps)\n3. Ways to bridge these chasms.\n[no references]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["David B. Lowe","Deena Larsen","Mark Bernstein","Wendy Hall","Paolo Paolini","Cathy Marshall","Susana Pajares Tosca","Lawrence J. Clark"], "title": "Writers and Designers (Panel): Crossing the Chasm", "booktitle": "Proceedings of the Tenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "197-198", "numpages": 2, "year": "1999", "doi": "", "isbn": "", "location": "Darmstadt, Germany", "series": "HYPERTEXT '99", "keywords": [] } } }, { "id" : "3154184635", "articletitle": "Adaptive Hypermedia (Panel): Purpose, Methods, and Techniques", "articletype": "Panel", "year": "1999", "conferenceid": "3154184602", "authors": ["Paul De Bra","Peter Brusilovsky","John Eklund","Wendy Hall","Alfred Kobsa"], "authorids": ["1474412068","1474412089","1474411452","1474410604","1474412561"], "doiurl": "https://dl.acm.org/doi/10.1145/294469.294902", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/294469.294902", "keywordlist": [], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Adaptive Hypermedia (Panel)", "ispaper": false, "abstract": " Adaptive hypermedia is a fairly new research filed, established on the cross-road between hypermedia systems and adaptive user-interfaces. In adaptive hypermedia, like in every hypermedia application, there exists a structure of nodes and links. But unlike most other hypermedia applications, an adaptive hypermedia system maintains a user model and changes the content and presentation of the information contained in the nodes on the fly, as well as the presentation of link anchors.\n An important first question that arises is: Are “adaptive hypermedia applications” “hypermedia applications”?\n Shneiderman and Kearsley [SK891 define a hypertext as a database that has active cross-references and allows the reader to “jump” to other parts of the database as desired. Adaptive hypermedia applications satisfy this definition even more than non-adaptive ones, because the adaptation is intended to increase the chances of letting the reader jump to desired places. Indeed, adaptation tries to guide the user towards interesting, relevant information, and shields the user from uninteresting, non-relevant stuff.\nThis panel will discuss some methods and techniques in adaptive hypermedia. The aim of this discussion is to highlight strong and weak points of different adaptive approaches. The discussion may refer to empirical evidence which panelists have gathered while experimenting with prototype adaptive hypermedia systems.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 7, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Paul De Bra","Peter Brusilovsky","John Eklund","Wendy Hall","Alfred Kobsa"], "title": "Adaptive Hypermedia (Panel): Purpose, Methods, and Techniques", "booktitle": "Proceedings of the Tenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "199-200", "numpages": 2, "year": "1999", "doi": "", "isbn": "", "location": "Darmstadt, Germany", "series": "HYPERTEXT '99", "keywords": [] } } }, { "id" : "3154184636", "articletitle": "Interoperability Between Hypermedia Systems: The Standardisation Work of the OHSWG", "articletype": "Technical Briefing", "year": "1999", "conferenceid": "3154184602", "authors": ["H. C. Davis","D. E. Millard","S. Reich","N. Bouvin","K. Grønbæk","P. J. Nürnberg","L. Sloth","U. K. Wiil","K. Anderson"], "authorids": ["1474411530","1474411952","1474411227","1474411531","1474410883","1474412037","1474412260","1474411625","1474466061"], "doiurl": "https://dl.acm.org/doi/10.1145/294469.294904", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/294469.294904", "keywordlist": ["Open hypermedia protocol navigational inter-face (OHP-Nav)","interoperability","open hypermedia system (OHS)","open hypermedia systems working group (OHSWG)","reference architecture"], "articlenumber": "0", "numpages": "2", "citedby": ["3154184686","3154184671","3154184700","3154184708","3154184731","3154184769","3154184768","1474366984","1474400441","1474368993","1531052856","1656117927"], "cites": ["3154184356","3154184312","3154184495","3154184499","3154184575"], "txtfile": "", "sessionname": "Technical Briefing", "ispaper": false, "abstract": "The Open Hypermedia Systems Working Group (OHSWG) was formed at the second workshop on open hypermedia systems (OHS), held in April, 1996, in Washington, DC, in conjunction with the 1996 ACM Conference on Hypertext. The original purpose of defining an open hypermedia protocol for OHS clients has evolved into an effort to standardise general hypermedia systems work. This broader effort is driven by the desire to maximise the applicability of the last decade of hypermedia systems and infrastructure research.\nThis technical briefing will provide attendees with an overview of the state of the art of the OHSWG standardisation effort. This covers important areas such as communication interfaces (protocols), reference architectures and data models.\nThe OHSWG is proposing a set of services for different hypermedia domains, published as interface specifications. Several prototypic implementations for retrieving and navigating hypermedia objects using a standardised set of services (named the Open Hypermedia Protocol Navigational Interface, or simply OHP-Nav), are already operable. A first demonstration of interoperability was presented at the ACM Hypertext ‘98 Conference in Pittsburgh.\n The aim of this technical briefing is to be present the most recent work of this effort including support for collaboration and dynamic service discovery and invocation allowing multi-user and\/or computational systems.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 18, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["H. C. Davis","D. E. Millard","S. Reich","N. Bouvin","K. Grønbæk","P. J. Nürnberg","L. Sloth","U. K. Wiil","K. Anderson"], "title": "Interoperability Between Hypermedia Systems: The Standardisation Work of the OHSWG", "booktitle": "Proceedings of the Tenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "201-202", "numpages": 2, "year": "1999", "doi": "", "isbn": "", "location": "Darmstadt, Germany", "series": "HYPERTEXT '99", "keywords": ["Open hypermedia protocol navigational inter-face (OHP-Nav)","interoperability","open hypermedia system (OHS)","open hypermedia systems working group (OHSWG)","reference architecture"] } } }, { "id" : "3154184637", "articletitle": "The Application of a Hypermedia Research System in Industry", "articletype": "Technical Briefing", "year": "1999", "conferenceid": "3154184602", "authors": ["Ian Heath","Wendy Hall","Richard Crowder","Gary Wills"], "authorids": ["1474412182","1474412561","1474411295","1474411172"], "doiurl": "https://dl.acm.org/doi/10.1145/294469.294907", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/294469.294907", "keywordlist": [], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": ["3154184401","3154184340"], "txtfile": "", "sessionname": "Technical Briefing", "ispaper": false, "abstract": "The requirement for industrial strength hypermedia is well known [5]. If hypermedia is to be used in such an environment, then a great deal of work is required in integrating with the factory practices. This means any proposed model must be simple to maintain and implement whilst providing a real benefit for the organization as a whole. This technical briefing presents a new model for developing large scale, industrial hypermedia applications.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 5, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Ian Heath","Wendy Hall","Richard Crowder","Gary Wills"], "title": "The Application of a Hypermedia Research System in Industry", "booktitle": "Proceedings of the Tenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "203-204", "numpages": 2, "year": "1999", "doi": "", "isbn": "", "location": "Darmstadt, Germany", "series": "HYPERTEXT '99", "keywords": [] } } }, { "id" : "3154184638", "articletitle": "Electronic Tools for Dismantling the Master’s House: Poststructuralist Feminist Research and Hypertext Poetics", "articletype": "Full paper", "year": "1999", "conferenceid": "3154184602", "authors": ["Wendy Morgan"], "authorids": ["1474412562"], "doiurl": "https://dl.acm.org/doi/10.1145/294469.294910", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/294469.294910", "keywordlist": ["audiovisual","content indexing","hypermedia design","ontology","structured documents"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": ["3154184516","3154184489","3154184451"], "txtfile": "294469.294910.txt", "sessionname": "Hyperreading", "ispaper": true, "abstract": "In recent years poststructuralist feminist researchers in the social sciences have questioned the norms of mainstream research epistemology, methodologies and writing. They have therefore sought alternative forms of text work to enact their concerns about the politics of researching and reporting on, for and with others. (A most radical example of this is Lather and Smithies, Troubling the Angels: Women Living with HIV\/AIDS. ) Yet despite such congruneces between feminism and poststructuralism and between hypertext theory and poststructuralism, there have been no examples to date, in theory or practice, of convergence between post-feminist research in the social sciences and a poststructuralist hypertextuality. This paper describes such a hypertextual experiment, a reinscription of Troubling the Angels with additional materials. The point of this experiment is to inquire into the conditions of such writing and reading, and therefore to set an agenda for a future poetics of a poststructuralist feminist research hypertextuality. The paper explores such issues as associative linking, intertextual and intratextual juxtapositions, the unfixing of textual hierarchies in a “rhizomatic” text, non-sequential polylogic, multigeneric collage, and the role of the reader as textual agent.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 43, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Wendy Morgan"], "title": "Electronic Tools for Dismantling the Master’s House: Poststructuralist Feminist Research and Hypertext Poetics", "booktitle": "Proceedings of the Tenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "207-216", "numpages": 10, "year": "1999", "doi": "", "isbn": "", "location": "Darmstadt, Germany", "series": "HYPERTEXT '99", "keywords": ["audiovisual","content indexing","hypermedia design","ontology","structured documents"] } } }, { "id" : "3154184639", "articletitle": "The Lyrical Quality of Links", "articletype": "Short paper", "year": "1999", "conferenceid": "3154184602", "authors": ["Susana Pajares Tosca"], "authorids": ["1474412400"], "doiurl": "https://dl.acm.org/doi/10.1145/294469.294911", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/294469.294911", "keywordlist": ["Link","hypertext fiction","lyrical text"], "articlenumber": "0", "numpages": "2", "citedby": ["3154184649","3154184704","3154184700","3154184812"], "cites": ["3154184557","3154184560","3154184294"], "txtfile": "294469.294911.txt", "sessionname": "Hyperreading", "ispaper": true, "abstract": "This paper argues that hypertext might be a lyric rather that a narrative form. It proposes the close examination of explicit links as the starting point for a study of hyperfiction rhetoric.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 8, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Susana Pajares Tosca"], "title": "The Lyrical Quality of Links", "booktitle": "Proceedings of the Tenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "217-218", "numpages": 2, "year": "1999", "doi": "", "isbn": "", "location": "Darmstadt, Germany", "series": "HYPERTEXT '99", "keywords": ["Link","hypertext fiction","lyrical text"] } } }, { "id" : "3154184641", "articletitle": "The Travails of Visually Impaired Web Travellers", "articletype": "Full paper", "year": "2000", "conferenceid": "3154184640", "authors": ["Carole Goble","Simon Harper","Robert Stevens"], "authorids": ["1474410787","1474412342","1474412211"], "doiurl": "https://dl.acm.org/doi/10.1145/336296.336304", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/336296.336304", "keywordlist": ["hypertext","mobility","navigation","travel","usability","visual impairment","web"], "articlenumber": "0", "numpages": "10", "citedby": ["3154184698","1474366988","1474366986","1474363734","1474373927","1474393235"], "cites": ["3154184518","3154184496","3154184522"], "txtfile": "336296.336304.txt", "sessionname": "", "ispaper": true, "abstract": "This paper proposes the inclusion of travel and mobility in the usability metrics of web design. Hypertext design and usability has traditionally concentrated upon navigation and\/or orientation. The notion of travel extends navigation and orientation to include environment, mobility and the purpose of the travel task. The presence of travel aids are important for all users, but particularly so for those with a visual impairment. This paper presents the ground work for including travel into web design and usability metrics by presenting a framework for identifying travel objects and registering them as either cues to aid travel or obstacles that hinder travel for visually impaired users. The aim is to maximise cues and minimise obstacles to give high mobility as measured by the mobility index. This framework is based upon a model of real world travel by both sighted and visually impaired people, where travel objects are used for orientation, navigation, route planning and survey knowledge. Knowledge of the differences in travel between visually impaired and sighted people will enable the model to be used in assisting the design of better user agents and web content for visually impaired and other users.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 27, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Carole Goble","Simon Harper","Robert Stevens"], "title": "The Travails of Visually Impaired Web Travellers", "booktitle": "Proceedings of the Eleventh ACM on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "1-10", "numpages": 10, "year": "2000", "doi": "", "isbn": "", "location": "San Antionio, Texas, USA", "series": "HYPERTEXT '00", "keywords": ["hypertext","mobility","navigation","travel","usability","visual impairment","web"] } } }, { "id" : "3154184642", "articletitle": "An Orthogonal Taxonomy for Hyperlink Anchor Generation in Video Streams Using OvalTine", "articletype": "Full paper", "year": "2000", "conferenceid": "3154184640", "authors": ["Jason McC. Smith","David Stotts","Sang-Uok Kum"], "authorids": ["1474412274","1474411377","1474410964"], "doiurl": "https://dl.acm.org/doi/10.1145/336296.336306", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/336296.336306", "keywordlist": ["Hypervideo","automated anchor generation","collaboration","digital video","streaming video"], "articlenumber": "0", "numpages": "8", "citedby": ["3154184709","3154184765","3154184763","3154184802","1474363720","1474367017"], "cites": ["3154184482","3154184523","3154184487","3154184585","3154184305","3154184355","3154184541","3154184357","3154184477","3154184546","3154184481","1569603621"], "txtfile": "336296.336306.txt", "sessionname": "", "ispaper": true, "abstract": "As dynamically linked content follows the progression of statically linked media into the realm of video, new opportunities for link creation become apparent. In this paper we describe a real-time video hypermedia system with user-definable linkage areas, in a distributed collaborative environment. We also investigate the extension of such a system to automated link creation in video streams. In the process, we identify and describe orthogonal issues of hypervideo anchor creation. An example system, OvalTine, has been produced to illustrate several potential uses through configuration of an extended video conferencing application on the SGI O2 platform.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 23, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Jason McC. Smith","David Stotts","Sang-Uok Kum"], "title": "An Orthogonal Taxonomy for Hyperlink Anchor Generation in Video Streams Using OvalTine", "booktitle": "Proceedings of the Eleventh ACM on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "11-18", "numpages": 8, "year": "2000", "doi": "", "isbn": "", "location": "San Antionio, Texas, USA", "series": "HYPERTEXT '00", "keywords": ["Hypervideo","automated anchor generation","collaboration","digital video","streaming video"] } } }, { "id" : "3154184643", "articletitle": "Generating Presentation Constraints from Rhetorical Structure", "articletype": "Full paper", "year": "2000", "conferenceid": "3154184640", "authors": ["Lloyd Rutledge","Brian Bailey","Jacco van Ossenbruggen","Lynda Hardman","Joost Geurts"], "authorids": ["1474410756","1474411484","1474411705","1474411346","1474411673"], "doiurl": "https://dl.acm.org/doi/10.1145/336296.336308", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/336296.336308", "keywordlist": ["Rhetorics","authoring","constraints","meta-structure","presentation generation"], "articlenumber": "0", "numpages": "10", "citedby": ["3154184724","3154184786"], "cites": ["3154184632","3154184294","3154184631","3154184619","3154184287","3154184583"], "txtfile": "336296.336308.txt", "sessionname": "", "ispaper": true, "abstract": "Hypermedia structured in terms of the higher-level intent of its author can be adapted to a wider variety of final presentations. Many multimedia systems encode such high-level intent as constraints on either time, spatial layout or navigation. Once specified, these constraints are translated into specific presentations whose timelines, screen displays and navigational structure satisfy these constraints. This ensures that the desired spatial, temporal and navigation properties are maintained no matter how the presentation is adapted to varying circumstances.\nRhetorical structure defines author intent at a still higher level. Authoring at this level requires that rhetorics can be translated to final presentations that properly reflect them. This paper explores how rhetorical structure can be translated into constraints, which are then translated into final presentations. This enables authoring in terms of rhetorics and provides the assurance that the rhetorics will remain properly conveyed in all presentation adaptation.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 26, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Lloyd Rutledge","Brian Bailey","Jacco van Ossenbruggen","Lynda Hardman","Joost Geurts"], "title": "Generating Presentation Constraints from Rhetorical Structure", "booktitle": "Proceedings of the Eleventh ACM on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "19-28", "numpages": 10, "year": "2000", "doi": "", "isbn": "", "location": "San Antionio, Texas, USA", "series": "HYPERTEXT '00", "keywords": ["Rhetorics","authoring","constraints","meta-structure","presentation generation"] } } }, { "id" : "3154184644", "articletitle": "Reusable Hypertext Structures for Distance and JIT Learning", "articletype": "Full paper", "year": "2000", "conferenceid": "3154184640", "authors": ["Anne Morgan Spalter","Rosemary Michelle Simpson"], "authorids": ["1474412232","1474410667"], "doiurl": "https://dl.acm.org/doi/10.1145/336296.336311", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/336296.336311", "keywordlist": ["Components","design patterns","education","hypertext structure components","interactive graphics","spatial hypertext","structural computing","temporal hypertext"], "articlenumber": "0", "numpages": "10", "citedby": ["3154184763"], "cites": ["3154184523","3154184556","3154184350","3154184621","3154184401","3154184632","3154184301","3154184587","3154184409","3154184610","3154184583","3154184481","3154184302","3154184398","3154184530","3154184451","3154184574","3154184519","3154184557","3154184370","3154184591","3154184338"], "txtfile": "336296.336311.txt", "sessionname": "", "ispaper": true, "abstract": "Software components for distance and just-in-time (JIT) learning are an increasingly common method of encouraging reuse and facilitating the development process[56], but no analogous efforts have been made so far for designing hypertext components that can be reused in educational offerings. We argue that such structures will be of tangible benefit to the online learning community, serving to offload a substantial burden from programmers and designers of software, as well as allowing educators without any programming experience to customize available online resources.\nWe present our motivation for hypertext structure components (HTSC) and then propose a set of pedagogical structures and their building blocks that reflect the categories of lecture, laboratory, creative project, playground, and game[36].", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 74, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Anne Morgan Spalter","Rosemary Michelle Simpson"], "title": "Reusable Hypertext Structures for Distance and JIT Learning", "booktitle": "Proceedings of the Eleventh ACM on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "29-38", "numpages": 10, "year": "2000", "doi": "", "isbn": "", "location": "San Antionio, Texas, USA", "series": "HYPERTEXT '00", "keywords": ["Components","design patterns","education","hypertext structure components","interactive graphics","spatial hypertext","structural computing","temporal hypertext"] } } }, { "id" : "3154184645", "articletitle": "Linking by Interacting: A Paradigm for Authoring Hypertext", "articletype": "Full paper", "year": "2000", "conferenceid": "3154184640", "authors": ["Maria da Graça Pimentel","Gregory D. Abowd","Yoshihide Ishiguro"], "authorids": ["1474411210","1474412619","1474411777"], "doiurl": "https://dl.acm.org/doi/10.1145/336296.336315", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/336296.336315", "keywordlist": ["Augmenting","Authoring hypertext","Capturing","Linking","Presenting","User-hypertext interaction"], "articlenumber": "0", "numpages": "10", "citedby": ["3154184709","3154184766","1474368995"], "cites": ["3154184301","3154184450","3154184633","3154184490","3154184559","3154184395","3154184467","3154184526","3154184485","3154184530","3154184583","3154184558","3154184621"], "txtfile": "336296.336315.txt", "sessionname": "", "ispaper": true, "abstract": "Authoring hypertext structures has always been a difficult task. The cognitive overhead problem, well known from authors when creating structured hyperdocuments, has been tackled in a variety of forms. In this paper we advocate that capture-based systems should support flexible hypertext structures generated by linking by interacting operations. These include linking by capturing operations — which capture user-interactivity during a live session — and linking by augmenting operations — which allow the captured contents to be extended with complementary operations available outside the live session. We demonstrate how such combination leads to the generation of flexible hypertext structures by presenting our implementation in the educational domain.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 35, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Maria da Graça Pimentel","Gregory D. Abowd","Yoshihide Ishiguro"], "title": "Linking by Interacting: A Paradigm for Authoring Hypertext", "booktitle": "Proceedings of the Eleventh ACM on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "39-48", "numpages": 10, "year": "2000", "doi": "", "isbn": "", "location": "San Antionio, Texas, USA", "series": "HYPERTEXT '00", "keywords": ["Augmenting","Authoring hypertext","Capturing","Linking","Presenting","User-hypertext interaction"] } } }, { "id" : "3154184646", "articletitle": "Automatic Creation of Exercises in Adaptive Hypermedia Learning Systems", "articletype": "Full paper", "year": "2000", "conferenceid": "3154184640", "authors": ["Stephan Fischer","Ralf Steinmetz"], "authorids": ["1474412368","1474412152"], "doiurl": "https://dl.acm.org/doi/10.1145/336296.336319", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/336296.336319", "keywordlist": ["Adaptive Hypermedia Systems","Hypermedia Learning","Knowledge Engineering","Sequencing of Course Material"], "articlenumber": "0", "numpages": "7", "citedby": [], "cites": ["3154184630"], "txtfile": "336296.336319.txt", "sessionname": "", "ispaper": true, "abstract": "In the last few years the automatic sequencing of course material became an important research issue, particularly with regard to the standardization of metadata for educational resources. Sequencing can help to generate hypermedia documents which match the learner’s needs at its best. However, the generation of exercises is in most cases done manually. In this paper we propose an approach to generate exercises in an automatic way, exploiting the information which is already included in the knowledge base used in many adaptive hypermedia systems.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 17, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Stephan Fischer","Ralf Steinmetz"], "title": "Automatic Creation of Exercises in Adaptive Hypermedia Learning Systems", "booktitle": "Proceedings of the Eleventh ACM on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "49-55", "numpages": 7, "year": "2000", "doi": "", "isbn": "", "location": "San Antionio, Texas, USA", "series": "HYPERTEXT '00", "keywords": ["Adaptive Hypermedia Systems","Hypermedia Learning","Knowledge Engineering","Sequencing of Course Material"] } } }, { "id" : "3154184647", "articletitle": "Integrating Infrastructure: Enabling Large-Scale Client Integration", "articletype": "Full paper", "year": "2000", "conferenceid": "3154184640", "authors": ["Kenneth M. Anderson","Christian Och","Roger King","Richard M. Osborne"], "authorids": ["1474411577","1474412221","1474410828","1474412188"], "doiurl": "https://dl.acm.org/doi/10.1145/336296.336322", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/336296.336322", "keywordlist": ["client-integration-in-the-large","infrastructure integration","open hypermedia"], "articlenumber": "0", "numpages": "10", "citedby": ["3154184804"], "cites": ["3154184453","3154184615","3154184513","3154184617","3154184352","3154184494","3154184312","3154184454","3154184514","3154184576","3154184459","3154184523","3154184493","3154184529","3154184502","3154184499","3154184528","1569603608"], "txtfile": "336296.336322.txt", "sessionname": "", "ispaper": true, "abstract": "The open hypermedia community has addressed issues of client integration—providing hypermedia services in third-party applications—over the past decade. As a result, a set of models and techniques has emerged to guide developers in the task of integrating hypermedia services into their applications. We argue that the logical next step for the open hypermedia community is to develop techniques for integrating massive numbers of clients in tandem. Our approach consists of integrating existing infrastructure mechanisms that are already used by numerous applications. We believe that integrating an underlying infrastructure can provide a basic level of hypermedia functionality to client applications while reducing the level of effort required of application developers. We present issues encountered in performing client-integration-in-the-large, discuss an experimental prototype of a specific infrastructure integration, and describe related work in this area.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 37, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Kenneth M. Anderson","Christian Och","Roger King","Richard M. Osborne"], "title": "Integrating Infrastructure: Enabling Large-Scale Client Integration", "booktitle": "Proceedings of the Eleventh ACM on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "57-66", "numpages": 10, "year": "2000", "doi": "", "isbn": "", "location": "San Antionio, Texas, USA", "series": "HYPERTEXT '00", "keywords": ["client-integration-in-the-large","infrastructure integration","open hypermedia"] } } }, { "id" : "3154184648", "articletitle": "Investigating Link Service Infrastructures", "articletype": "Full paper", "year": "2000", "conferenceid": "3154184640", "authors": ["David C. De Roure","Nigel G. Walker","Leslie A. Carr"], "authorids": ["1474411655","1474410938","1474411988"], "doiurl": "https://dl.acm.org/doi/10.1145/336296.336325", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/336296.336325", "keywordlist": ["LDAP","Whois++","directory services","distributed link service","link service","open hypermedia","query routing"], "articlenumber": "0", "numpages": "10", "citedby": ["3154184715","1474367003","1787504013"], "cites": ["3154184501","3154184577","3154184567","3154184528","3154184529"], "txtfile": "336296.336325.txt", "sessionname": "", "ispaper": true, "abstract": "Variations on the Distributed Link Service have now been deployed across a spectrum of hypermedia and multimedia projects. Although some implementations have utilised standard database technologies and hypermedia tools behind the scenes, most of the network services have been proprietary implementations. In this paper we discuss the motivation and requirements for a large scale, dynamic and open distributed link service using third party components, and explore the use of off-the-shelf services to provide the distributed infrastructure for link services. In particular we investigate HTTP, LDAP and Whois++ as candidate technologies.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 22, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["David C. De Roure","Nigel G. Walker","Leslie A. Carr"], "title": "Investigating Link Service Infrastructures", "booktitle": "Proceedings of the Eleventh ACM on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "67-76", "numpages": 10, "year": "2000", "doi": "", "isbn": "", "location": "San Antionio, Texas, USA", "series": "HYPERTEXT '00", "keywords": ["LDAP","Whois++","directory services","distributed link service","link service","open hypermedia","query routing"] } } }, { "id" : "3154184649", "articletitle": "A Pragmatics of Links", "articletype": "Full paper", "year": "2000", "conferenceid": "3154184640", "authors": ["Susana Pajares Tosca"], "authorids": ["1474412400"], "doiurl": "https://dl.acm.org/doi/10.1145/336296.336327", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/336296.336327", "keywordlist": ["context","hypertext","inferences","linguistics","link","movement of meaning","pragmatics"], "articlenumber": "0", "numpages": "8", "citedby": ["3154184702","3154184763","3154184704","3154184756","1474366994","1474386024","3154184777"], "cites": ["3154184606","3154184639","3154184574","3154184483","3154184557","3154184603","3154184487","3154184618"], "txtfile": "336296.336327.txt", "sessionname": "", "ispaper": true, "abstract": "This paper applies the linguistic theory of relevance to the study of the way links work, insisting on the lyrical quality of the link-interpreting activity. It is argued that such a pragmatic approach can help us understand hypertext readers’ behavior, and thus be useful for authors and tool-builders alike.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 32, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Susana Pajares Tosca"], "title": "A Pragmatics of Links", "booktitle": "Proceedings of the Eleventh ACM on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "77-84", "numpages": 8, "year": "2000", "doi": "", "isbn": "", "location": "San Antionio, Texas, USA", "series": "HYPERTEXT '00", "keywords": ["context","hypertext","inferences","linguistics","link","movement of meaning","pragmatics"] } } }, { "id" : "3154184650", "articletitle": "Arguments in Hypertext: A Rhetorical Approach", "articletype": "Full paper", "year": "2000", "conferenceid": "3154184640", "authors": ["Locke M. Carter"], "authorids": ["1474411674"], "doiurl": "https://dl.acm.org/doi/10.1145/336296.336332", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/336296.336332", "keywordlist": ["Hypertext","argumentation","discourse","rhetoric"], "articlenumber": "0", "numpages": "7", "citedby": ["3154184724","1474363712","1474363749","1474366994","1474367033","1474386024"], "cites": ["3154184516","3154184435","3154184288","3154184557"], "txtfile": "336296.336332.txt", "sessionname": "", "ispaper": true, "abstract": "The qualities of non-sequentiality that make hypertext so appealing to writers and readers of informative and literary texts are also those that problematize arguments in the same settings. For a hypertextual argument to succeed, it should clearly employ the fundamentals of giving good reasons and ample evidence. But such an essay should also deal with the loss of control over order by making use of recent developments in rhetoric and argument theory. Specifically, the author presents concepts of informal logic, stasis theory, primacy\/recency\/repetition effects, spatial metaphors, and textual coherence as a starting point for building a rhetorical understanding of argumentation strategies in hypertext.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 31, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Locke M. Carter"], "title": "Arguments in Hypertext: A Rhetorical Approach", "booktitle": "Proceedings of the Eleventh ACM on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "85-91", "numpages": 7, "year": "2000", "doi": "", "isbn": "", "location": "San Antionio, Texas, USA", "series": "HYPERTEXT '00", "keywords": ["Hypertext","argumentation","discourse","rhetoric"] } } }, { "id" : "3154184651", "articletitle": "FOHM: A Fundamental Open Hypertext Model for Investigating Interoperability Between Hypertext Domains", "articletype": "Full paper", "year": "2000", "conferenceid": "3154184640", "authors": ["Dave E. Millard","Luc Moreau","Hugh C. Davis","Siegfried Reich"], "authorids": ["1474411284","1474411685","1474410932","1474412333"], "doiurl": "https://dl.acm.org/doi/10.1145/336296.336334", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/336296.336334", "keywordlist": ["Component-based Open Hypermedia System (CB-OHS)","Fundamental Open Hypertext Model (FOHM)","Hypertext Domains","Interoperability","Open Hypermedia Protocol (OHP)"], "articlenumber": "0", "numpages": "10", "citedby": ["3154184702","3154184696","3154184700","3154184708","3154184731","3154184709","3154184764","3154184746","3154184809","3154184798","3154184804","3154184805","3154184768","1474363731","1474363754","1474363755","1474363746","1474367003","1474369004","1474386005","1474393240","3154184777","1474375498","1531052856","1513449545","1594849423","1630364515","1694972189"], "cites": ["3154184526","3154184303","3154184610","3154184574","3154184356","3154184423","3154184523"], "txtfile": "336296.336334.txt", "sessionname": "", "ispaper": true, "abstract": "The Open Hypermedia Systems community has largely been concerned with the interoperability between hypertext systems that share the same paradigm. It has evolved a component based framework for this purpose, in which specific but incompatible middleware components are designed for each hypertext domain, such as navigational hypertext, spatial hypertext or taxonomic hypertext. this paper investigates the common features of these domains and introduces FOHM, a Fundamental Open Hypertext Model, which defines a common data model and set of related operations that are applicable for all three domains. Using this layer the paper explores the possible semantics of linking between different hypertext domains, and shows that each can introduce features which benefit other domains.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 30, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Dave E. Millard","Luc Moreau","Hugh C. Davis","Siegfried Reich"], "title": "FOHM: A Fundamental Open Hypertext Model for Investigating Interoperability Between Hypertext Domains", "booktitle": "Proceedings of the Eleventh ACM on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "93-102", "numpages": 10, "year": "2000", "doi": "", "isbn": "", "location": "San Antionio, Texas, USA", "series": "HYPERTEXT '00", "keywords": ["Component-based Open Hypermedia System (CB-OHS)","Fundamental Open Hypertext Model (FOHM)","Hypertext Domains","Interoperability","Open Hypermedia Protocol (OHP)"] } } }, { "id" : "3154184652", "articletitle": "Naming As a Fundamental Concept of Open Hypermedia Systems", "articletype": "Full paper", "year": "2000", "conferenceid": "3154184640", "authors": ["Manolis Tzagarakis","Nikos Karousos","Dimitris Christodoulakis","Siegfried Reich"], "authorids": ["1474411001","1474411992","1474412333","1474411739"], "doiurl": "https://dl.acm.org/doi/10.1145/336296.336338", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/336296.336338", "keywordlist": ["Component-based Open Hypermedia System (CB-OHS)","Naming System","Reference Architecture"], "articlenumber": "0", "numpages": "10", "citedby": ["3154184715","3154184769","3154184806","1474367021"], "cites": ["3154184495","3154184576","3154184609","3154184529","3154184459","3154184494"], "txtfile": "336296.336338.txt", "sessionname": "", "ispaper": true, "abstract": "Names play a key role in distributed hypertext systems, for two main reasons: Firstly, because accessing and managing system services require finding and locating the relevant components. Secondly, because managing structures between hypertext resources, such as nodes, anchors and links, requires that these resources are named and addressed.\nWe argue that naming services are endemic to hypertext systems and therefore, form a core part of any hypertext system’ s infrastructure. In particular, the current move towards interoperable component-based Open Hypermedia Systems (CB-OHS) demonstrates the need for naming components.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 37, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Manolis Tzagarakis","Nikos Karousos","Dimitris Christodoulakis","Siegfried Reich"], "title": "Naming As a Fundamental Concept of Open Hypermedia Systems", "booktitle": "Proceedings of the Eleventh ACM on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "103-112", "numpages": 10, "year": "2000", "doi": "", "isbn": "", "location": "San Antionio, Texas, USA", "series": "HYPERTEXT '00", "keywords": ["Component-based Open Hypermedia System (CB-OHS)","Naming System","Reference Architecture"] } } }, { "id" : "3154184653", "articletitle": "Hypermedia in the Virtual Project Room - Toward Open 3D Spatial Hypermedia", "articletype": "Full paper", "year": "2000", "conferenceid": "3154184640", "authors": ["Preben Mogensen","Kaj Grønbæk"], "authorids": ["1474411541","1474412120"], "doiurl": "https://dl.acm.org/doi/10.1145/336296.336340", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/336296.336340", "keywordlist": ["3D Workspace","CSCW","Collaborative Virtual Environments","Open Hypermedia","Spatial Hypermedia"], "articlenumber": "0", "numpages": "10", "citedby": ["3154184707","3154184767","3154184785","1694941296"], "cites": ["3154184610","3154184384","3154184526","3154184358","3154184454","3154184451"], "txtfile": "336296.336340.txt", "sessionname": "", "ispaper": true, "abstract": "This paper discusses hypermedia aspects of the design of a Virtual Project Room. Based on ethnographic and participatory design studies of landscape architects’ and architects’ work, prototypes for a notion of virtual project rooms, supporting remote collaboration, is developed. Since (landscape) architects work with 3D objects and environments a natural first step is to design a virtual project room as a 3D virtual environment. The current prototype, Manufaktur, utilizes open hypermedia technology to integrate documents with design models in the virtual project room. Manufaktur provides hot-linking of arbitrary MS Windows documents into the virtual project room, it supports spatial arrangement and categorization of (sub) workspaces by means of proximity, and it provides “classical” open hypermedia linking between segments of documentation. Finally, support for two modes of tightly coupled collaboration in the virtual project room is being provided by means of a session management service. Based on the experiences from design of Manufaktur we discuss design issues for the integration of hypermedia and collaborative virtual environments.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 37, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Preben Mogensen","Kaj Grønbæk"], "title": "Hypermedia in the Virtual Project Room - Toward Open 3D Spatial Hypermedia", "booktitle": "Proceedings of the Eleventh ACM on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "113-122", "numpages": 10, "year": "2000", "doi": "", "isbn": "", "location": "San Antionio, Texas, USA", "series": "HYPERTEXT '00", "keywords": ["3D Workspace","CSCW","Collaborative Virtual Environments","Open Hypermedia","Spatial Hypermedia"] } } }, { "id" : "3154184654", "articletitle": "Defining Logical Domains in a Web Site", "articletype": "Full paper", "year": "2000", "conferenceid": "3154184640", "authors": ["Wen-Syan Li","Okan Kolak","Quoc Vu","Hajime Takano"], "authorids": ["1474412014","1474412560","1474411235","1474412128"], "doiurl": "https://dl.acm.org/doi/10.1145/336296.336345", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/336296.336345", "keywordlist": ["Logical domain","WWW","domain boundary","link structures","site map"], "articlenumber": "0", "numpages": "10", "citedby": ["1474366993"], "cites": ["3154184580","3154184604","3154184594"], "txtfile": "336296.336345.txt", "sessionname": "", "ispaper": true, "abstract": "Each URL identifies a unique Web page; thus, it is viewed as a natural choice to use for organizing Web query results. Web search results may be grouped by domain and presented to users as clusters for ease of visualization. However, it has a drawback: dealing with large Web sites, such as Geocities, W3C, and www.cs.umd.edu. Large Web sites tend to yield many matches that leads to a few large, flat structured, and unorganized clusters. As a matter of fact, these sites contain Web sites of other entities, such as projects and people. Many pages in these sites are actually “logical domains” by themselves. For example, Web sites for projects at a university or the XML section at W3C could be viewed as “logical domains”. In this paper, we propose the concept of logical domain with respect to physical domain which is identified simply by domain name. We have developed and implemented a set of rules based on link structure, path information, document metadata, and citation to identify logical domain entry pages and their corresponding boundaries. Experiments on real Web data have been conducted to validate the usefulness of this technique.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 14, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Wen-Syan Li","Okan Kolak","Quoc Vu","Hajime Takano"], "title": "Defining Logical Domains in a Web Site", "booktitle": "Proceedings of the Eleventh ACM on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "123-132", "numpages": 10, "year": "2000", "doi": "", "isbn": "", "location": "San Antionio, Texas, USA", "series": "HYPERTEXT '00", "keywords": ["Logical domain","WWW","domain boundary","link structures","site map"] } } }, { "id" : "3154184655", "articletitle": "Organizing Topic-specific Web Information", "articletype": "Full paper", "year": "2000", "conferenceid": "3154184640", "authors": ["Sougata Mukherjea"], "authorids": ["1474412356"], "doiurl": "https://dl.acm.org/doi/10.1145/336296.336346", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/336296.336346", "keywordlist": ["Abstraction Hierarchy","Graph Algorithms","Information Visualization","Topic Management","World-Wide Web"], "articlenumber": "0", "numpages": "9", "citedby": ["1474369012"], "cites": ["3154184347","3154184345","3154184344","3154184319","3154184532"], "txtfile": "336296.336346.txt", "sessionname": "", "ispaper": true, "abstract": "With the explosive growth of the World-Wide Web, it is becoming increasingly difficult for users to collect and organize Web pages that are relevant to a particular topic. To address this problem we are developing WTMS, a system for Web Topic Management. In this paper we explain how WTMS collects Web pages for a topic and organizes them at various levels of abstraction. We also introduce the user interface of the system that smoothly integrates querying and browsing. Moreover, we present the various views of the interface that allow the user to navigate through the information space.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 25, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Sougata Mukherjea"], "title": "Organizing Topic-specific Web Information", "booktitle": "Proceedings of the Eleventh ACM on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "133-141", "numpages": 9, "year": "2000", "doi": "", "isbn": "", "location": "San Antionio, Texas, USA", "series": "HYPERTEXT '00", "keywords": ["Abstraction Hierarchy","Graph Algorithms","Information Visualization","Topic Management","World-Wide Web"] } } }, { "id" : "3154184656", "articletitle": "Clustering Hypertext with Applications to Web Searching", "articletype": "Full paper", "year": "2000", "conferenceid": "3154184640", "authors": ["Dharmendra S. Modha","W. Scott Spangler"], "authorids": ["1474410987","1474412545"], "doiurl": "https://dl.acm.org/doi/10.1145/336296.336351", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/336296.336351", "keywordlist": ["cluster annotation","dimensional data","feature combination","hyperlinks","sparse data","toric k-means algorithm","vector space model"], "articlenumber": "0", "numpages": "10", "citedby": ["3154184788","3154184791"], "cites": ["3154184498","3154184563","3154184463","3154184318","3154184393","3154184531"], "txtfile": "336296.336351.txt", "sessionname": "", "ispaper": true, "abstract": "Clustering separates unrelated documents and groups related documents, and is useful for discrimination, disambiguation, summarization, organization, and navigation of unstructured collections of hypertext documents. We propose a novel clustering algorithm that clusters hypertext documents using words (contained in the document), out-links (from the document), and in-links (to the document). The algorithm automatically determines the relative importance of words, out-links, and in-links for a given collection of hypertext documents. We annotate each cluster using six information nuggets: breakthrough, review, keywords, citation, and reference. These nuggets constitute high-quality information resources that are representatives of the content of the clusters, and are extremely effective in compactly summarizing and navigating the collection of hypertext documents. We employ web searching as an application to illustrate our results.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 26, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Dharmendra S. Modha","W. Scott Spangler"], "title": "Clustering Hypertext with Applications to Web Searching", "booktitle": "Proceedings of the Eleventh ACM on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "143-152", "numpages": 10, "year": "2000", "doi": "", "isbn": "", "location": "San Antionio, Texas, USA", "series": "HYPERTEXT '00", "keywords": ["cluster annotation","dimensional data","feature combination","hyperlinks","sparse data","toric k-means algorithm","vector space model"] } } }, { "id" : "3154184657", "articletitle": "The Pleasure Principle: Immersion, Engagement, Flow", "articletype": "Full paper", "year": "2000", "conferenceid": "3154184640", "authors": ["Yellowlees Douglas","Andrew Hargadon"], "authorids": ["1474412603","1474410649"], "doiurl": "https://dl.acm.org/doi/10.1145/336296.336354", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/336296.336354", "keywordlist": ["aesthetics","hypertext fiction","interactive narratives","reading"], "articlenumber": "0", "numpages": "8", "citedby": ["3154184704","3154184753","3154184763","1474363708"], "cites": ["3154184435","3154184399","3154184322","3154184483"], "txtfile": "336296.336354.txt", "sessionname": "", "ispaper": true, "abstract": "While few critics writing on readers and hypertext have focused on the affective pleasures of reading hypertext fiction or interactive narratives like Myst, those who assess the experience of reading them tend to assume interactive texts should be either immersive or engaging. This study uses schema theory to define the characteristics of immersion and engagement in both conventional and new media. After examining how readers’ experiences of these two different aesthetics may be enhanced or diminished by interface design, options for navigation, and other features, the essay concludes by looking beyond immersion and engagement to “flow, ” a state in which readers are both immersed and engaged.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 68, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Yellowlees Douglas","Andrew Hargadon"], "title": "The Pleasure Principle: Immersion, Engagement, Flow", "booktitle": "Proceedings of the Eleventh ACM on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "153-160", "numpages": 8, "year": "2000", "doi": "", "isbn": "", "location": "San Antionio, Texas, USA", "series": "HYPERTEXT '00", "keywords": ["aesthetics","hypertext fiction","interactive narratives","reading"] } } }, { "id" : "3154184658", "articletitle": "Toward an Organic Hypertext", "articletype": "Full paper", "year": "2000", "conferenceid": "3154184640", "authors": ["Robert Kendall","Jean-Hugues Réty"], "authorids": ["1474412206","1474411385"], "doiurl": "https://dl.acm.org/doi/10.1145/336296.336356", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/336296.336356", "keywordlist": ["Hypertext literature","adaptive hypermedia","hypertext structure","organic form","theory"], "articlenumber": "0", "numpages": "10", "citedby": ["3154184703","1474363742","1569268720","1656117924"], "cites": ["3154184619","3154184627","3154184487"], "txtfile": "336296.336356.txt", "sessionname": "", "ispaper": true, "abstract": "The Connection System is an adaptive hypermedia system for hypertext poetry and fiction. Its adaptive features can help maintain the large-scale structural integrity of the text that emerges during a reading, no matter what local navigational choices the reader makes. Authors can define structural components and specify adaptive behaviors for the textual and navigational elements within them. By establishing criteria for displaying links or text fragments conditionally, authors can encapsulate their understanding of structural possibilities to better guide the formation of the emergent structure without reducing the reader’s agency or freedom of interaction. The system models the reader’s knowledge of textual components and uses this model to guide adaptive behavior and give the reader a better sense of how structural elements are unfolding. We consider the problems involved with modeling the knowledge of a literary text, and we offer specific examples of how adaptivity can give the reader more control over the reading and make it more satisfying.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 25, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Robert Kendall","Jean-Hugues Réty"], "title": "Toward an Organic Hypertext", "booktitle": "Proceedings of the Eleventh ACM on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "161-170", "numpages": 10, "year": "2000", "doi": "", "isbn": "", "location": "San Antionio, Texas, USA", "series": "HYPERTEXT '00", "keywords": ["Hypertext literature","adaptive hypermedia","hypertext structure","organic form","theory"] } } }, { "id" : "3154184659", "articletitle": "Hypertext Interaction Revisited", "articletype": "Full paper", "year": "2000", "conferenceid": "3154184640", "authors": ["Gene Golovchinsky","Catherine C. Marshall"], "authorids": ["1474411176","1474410792"], "doiurl": "https://dl.acm.org/doi/10.1145/336296.336358", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/336296.336358", "keywordlist": ["annotation","e-books","hypertext narrative","pen-based computing"], "articlenumber": "0", "numpages": "9", "citedby": ["3154184702","3154184755","1474363737","1569268719"], "cites": ["3154184559","3154184558","3154184451","3154184295","3154184571"], "txtfile": "336296.336358.txt", "sessionname": "", "ispaper": true, "abstract": "Much of hypertext narrative relies on links to shape a reader’s interaction with the text. But links may be too limited to express ambiguity, imprecision, and entropy, or to admit new modes of participation short of full collaboration. We use an e-book form to explore the implications of freeform annotation-based interaction with hypertext narrative. Readers’ marks on the text can be used to guide navigation, create a persistent record of a reading, or to recombine textual elements as a means of creating a new narrative. In this paper, we describe how such an experimental capability was created on top of XLibris, a next generation e-book, using Forward Anywhere as the hypernarrative. We work through a scenario of interaction, and discuss the issues the work raises.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 21, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Gene Golovchinsky","Catherine C. Marshall"], "title": "Hypertext Interaction Revisited", "booktitle": "Proceedings of the Eleventh ACM on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "171-179", "numpages": 9, "year": "2000", "doi": "", "isbn": "", "location": "San Antionio, Texas, USA", "series": "HYPERTEXT '00", "keywords": ["annotation","e-books","hypertext narrative","pen-based computing"] } } }, { "id" : "3154184660", "articletitle": "Finding Linking Opportunities Through Relationship-based Analysis", "articletype": "Full paper", "year": "2000", "conferenceid": "3154184640", "authors": ["Joonhee Yoo","Michael Bieber"], "authorids": ["1474411871","1474411483"], "doiurl": "https://dl.acm.org/doi/10.1145/336296.336359", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/336296.336359", "keywordlist": ["World Wide Web applications","book store","hypermedia analysis","hypermedia design","relationship analysis","relationship attributes","relationship management"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": ["3154184555","3154184556","3154184492","3154184519"], "txtfile": "336296.336359.txt", "sessionname": "", "ispaper": true, "abstract": "Many techniques exist for analyzing information domains in preparation for systems design. No systematic technique exists, however, for analyzing a system or domain in terms of its relationships. This is especially important for hypermedia and World Wide Web applications, which (should) provide a high degree of linking and navigational support. RNA (Relationship Navigation Analysis) provides a systematic way of identifying useful relationships in application domains. Developers can then implement each relationship as a link. Viewing an application domain from the relationship management point of view and modeling from a philosophy of maximum access provides a unique vantage point for application design. We present RNA and its generic relationship taxonomy, focusing upon their use for system analysis. We provide a long example in the domain of an on-line bookstore.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 26, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Joonhee Yoo","Michael Bieber"], "title": "Finding Linking Opportunities Through Relationship-based Analysis", "booktitle": "Proceedings of the Eleventh ACM on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "181-190", "numpages": 10, "year": "2000", "doi": "", "isbn": "", "location": "San Antionio, Texas, USA", "series": "HYPERTEXT '00", "keywords": ["World Wide Web applications","book store","hypermedia analysis","hypermedia design","relationship analysis","relationship attributes","relationship management"] } } }, { "id" : "3154184661", "articletitle": "Ontology-supported and Ontology-driven Conceptual Navigation on the World Wide Web", "articletype": "Full paper", "year": "2000", "conferenceid": "3154184640", "authors": ["Michel Crampes","Sylvie Ranwez"], "authorids": ["1474411899","1474412411"], "doiurl": "https://dl.acm.org/doi/10.1145/336296.336361", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/336296.336361", "keywordlist": ["Adaptive hypertext","WWW","XML","conceptual navigation","metadata","narration","ontology","time optimization"], "articlenumber": "0", "numpages": "9", "citedby": ["3154184747","1474366994"], "cites": ["3154184484","3154184568","3154184571","3154184633","3154184566","3154184559","3154184565","3154184583","3154184627"], "txtfile": "336296.336361.txt", "sessionname": "", "ispaper": true, "abstract": "This paper presents the principles of ontology-supported and ontology-driven conceptual navigation. Conceptual navigation realizes the independence between resources and links to facilitate interoperability and reusability. An engine builds dynamic links, assembles resources under an argumentative scheme and allows optimization with a possible constraint, such as the user’s available time. Among several strategies, two are discussed in detail with examples of applications. On the one hand, conceptual specifications for linking and assembling are embedded in the resource meta-description with the support of the ontology of the domain to facilitate meta-communication. Resources are like agents looking for conceptual acquaintances with intention. On the other hand, the domain ontology and an argumentative ontology drive the linking and assembling strategies.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 33, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Michel Crampes","Sylvie Ranwez"], "title": "Ontology-supported and Ontology-driven Conceptual Navigation on the World Wide Web", "booktitle": "Proceedings of the Eleventh ACM on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "191-199", "numpages": 9, "year": "2000", "doi": "", "isbn": "", "location": "San Antionio, Texas, USA", "series": "HYPERTEXT '00", "keywords": ["Adaptive hypertext","WWW","XML","conceptual navigation","metadata","narration","ontology","time optimization"] } } }, { "id" : "3154184662", "articletitle": "Automatically Generated Hypertext Versions of Scholarly Articles and Their Evaluation", "articletype": "Full paper", "year": "2000", "conferenceid": "3154184640", "authors": ["James Blustein"], "authorids": ["1474411358"], "doiurl": "https://dl.acm.org/doi/10.1145/336296.336364", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/336296.336364", "keywordlist": ["Automated linking","Browsing","Digital library","Electronic journal","Evaluation","Hypertext","Information retrieval","Usability","World Wide Web"], "articlenumber": "0", "numpages": "10", "citedby": ["3154184789","1474375475"], "cites": ["3154184567","3154184558","3154184603","3154184428","3154184284"], "txtfile": "336296.336364.txt", "sessionname": "", "ispaper": true, "abstract": "The overall objective of this work is to develop and evaluate ways of automatically incorporating hypertext links into pre-existing scientific articles. Some readers like hypertext even when it is not as useful to them as the linear document from which it was generated. Hypertexts must therefore be evaluated for usefulness and acceptability. We describe rules for making links and an experiment using two methods of applying those rules, to show how such rules should be evaluated, and to see if they truly help people. In addition to measures of performance we also collected measures of preference. The effectiveness of these links was evaluated by testing with people. Performance was determined by measuring the accuracy and inclusiveness of answers to questions about the article, and written summaries. Readers judged the quality of links (and thereby the quality of the rules used to forge them) and the overall effectiveness of the hypertext. Most readers did not read the entire articles in the time allotted. Readers had no preference for articles with or without novel link types, but they did have a strong preference for definition and structural links over (novel) semantic links. Readers of documents with only structural links had comprehension scores that were inversely proportional to their satisfaction ratings. No performance difference was detected.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 40, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["James Blustein"], "title": "Automatically Generated Hypertext Versions of Scholarly Articles and Their Evaluation", "booktitle": "Proceedings of the Eleventh ACM on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "201-210", "numpages": 10, "year": "2000", "doi": "", "isbn": "", "location": "San Antionio, Texas, USA", "series": "HYPERTEXT '00", "keywords": ["Automated linking","Browsing","Digital library","Electronic journal","Evaluation","Hypertext","Information retrieval","Usability","World Wide Web"] } } }, { "id" : "3154184663", "articletitle": "XLink and Open Hypermedia Systems: A Preliminary Investigation", "articletype": "Short paper", "year": "2000", "conferenceid": "3154184640", "authors": ["Brent Halsey","Kenneth M. Anderson"], "authorids": ["1474411577","1474410755"], "doiurl": "https://dl.acm.org/doi/10.1145/336296.336367", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/336296.336367", "keywordlist": ["Chimera","World Wide Web","XLink","XML","open hypermedia export"], "articlenumber": "0", "numpages": "2", "citedby": ["3154184695","1569170866"], "cites": ["3154184529","3154184459","3154184617","3154184528"], "txtfile": "336296.336367.txt", "sessionname": "", "ispaper": true, "abstract": "XLink is an emerging Internet standard designed to support the linking of XML documents. We present preliminary work on using XLink as an export format for the links of an open hypermedia system. Our work provides insights into XLink’s suitability as a vehicle for extending the benefits of open hypermedia to the rapidly evolving world of XML.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 14, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Brent Halsey","Kenneth M. Anderson"], "title": "XLink and Open Hypermedia Systems: A Preliminary Investigation", "booktitle": "Proceedings of the Eleventh ACM on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "212-213", "numpages": 2, "year": "2000", "doi": "", "isbn": "", "location": "San Antionio, Texas, USA", "series": "HYPERTEXT '00", "keywords": ["Chimera","World Wide Web","XLink","XML","open hypermedia export"] } } }, { "id" : "3154184688", "articletitle": "Providing Hypertextual Functionalities with XML", "articletype": "Short paper", "year": "2000", "conferenceid": "3154184640", "authors": ["Fabio Vitali","Luca Bompani"], "authorids": ["1474411686","1474411099"], "doiurl": "https://dl.acm.org/doi/10.1145/336296.338227", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/336296.338227", "keywordlist": ["XML","displets","hypertext functionalities"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "336296.338227.txt", "sessionname": "", "ispaper": true, "abstract": "Hypertext functionalities represent a form of the distilled wisdom of the hypermedia community. Given the peculiar nature of the World Wide Web, it is very difficult to successfully propose functionalities that become widely accepted. XMLC is a prototype of an XML browser that, given its modular architecture and general scope, can be proposed as the basis for implementing sophisticated hypertext functionalities on the Web.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 4, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Fabio Vitali","Luca Bompani"], "title": "Providing Hypertextual Functionalities with XML", "booktitle": "Proceedings of the Eleventh ACM on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "214-215", "numpages": 2, "year": "2000", "doi": "", "isbn": "", "location": "San Antionio, Texas, USA", "series": "HYPERTEXT '00", "keywords": ["XML","displets","hypertext functionalities"] } } }, { "id" : "3154184665", "articletitle": "More Than Legible: On Links That Readers Don’t Want to Follow", "articletype": "Short paper", "year": "2000", "conferenceid": "3154184640", "authors": ["Mark Bernstein"], "authorids": ["1474411788"], "doiurl": "https://dl.acm.org/doi/10.1145/336296.336370", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/336296.336370", "keywordlist": ["animation","design","links","montage","navigation","patterns","rhetoric"], "articlenumber": "0", "numpages": "2", "citedby": ["3154184702","3154184756","3154184763","3154184774","1787504004"], "cites": ["3154184421","3154184560","3154184557","3154184399"], "txtfile": "336296.336370.txt", "sessionname": "", "ispaper": true, "abstract": "Clear, complete, and accurate link descriptions may cause hypertext readers to avoid links we very much want them to follow. Link anchors must simultaneously explain what will happen after they are followed and why readers ought to follow them; this dual message may be conveyed through multivalence, montage, or collage.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 18, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Mark Bernstein"], "title": "More Than Legible: On Links That Readers Don’t Want to Follow", "booktitle": "Proceedings of the Eleventh ACM on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "216-217", "numpages": 2, "year": "2000", "doi": "", "isbn": "", "location": "San Antionio, Texas, USA", "series": "HYPERTEXT '00", "keywords": ["animation","design","links","montage","navigation","patterns","rhetoric"] } } }, { "id" : "3154184664", "articletitle": "Text and Hypertext: Always a Binary Relationship?", "articletype": "Short paper", "year": "2000", "conferenceid": "3154184640", "authors": ["Licia Calvi"], "authorids": ["1474411663"], "doiurl": "https://dl.acm.org/doi/10.1145/336296.336369", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/336296.336369", "keywordlist": ["TEI","paper-based and electronic literature","taxonomies"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "336296.336369.txt", "sessionname": "", "ispaper": true, "abstract": "This paper focuses on the relationship between a paper-based text and its electronic counterpart, by addressing the question of whether it is possible to “transliterate” one into the other without altering the original content. A taxonomy of possible relationships can be derived. The paper analyzes a novel that exists in both forms as a case study of this problem.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 4, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Licia Calvi"], "title": "Text and Hypertext: Always a Binary Relationship?", "booktitle": "Proceedings of the Eleventh ACM on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "218-219", "numpages": 2, "year": "2000", "doi": "", "isbn": "", "location": "San Antionio, Texas, USA", "series": "HYPERTEXT '00", "keywords": ["TEI","paper-based and electronic literature","taxonomies"] } } }, { "id" : "3154184666", "articletitle": "Visualizing Interaction History on a Collaborative Web Server", "articletype": "Short paper", "year": "2000", "conferenceid": "3154184640", "authors": ["Andreas Dieberger","Peter Lönnqvist"], "authorids": ["1474410638","1474412096"], "doiurl": "https://dl.acm.org/doi/10.1145/336296.336374", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/336296.336374", "keywordlist": ["History Enriched Environments","Social Navigation","Visualizing Interaction Histories"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "336296.336374.txt", "sessionname": "", "ispaper": true, "abstract": "A CoWeb is a collaborative Web space that allows people to modify content and create new pages in a very easy fashion. We modified the original CoWeb to visualize interaction history information in an effort to make it a more social space and to allow users to engage in social navigation.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 7, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Andreas Dieberger","Peter Lönnqvist"], "title": "Visualizing Interaction History on a Collaborative Web Server", "booktitle": "Proceedings of the Eleventh ACM on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "220-221", "numpages": 2, "year": "2000", "doi": "", "isbn": "", "location": "San Antionio, Texas, USA", "series": "HYPERTEXT '00", "keywords": ["History Enriched Environments","Social Navigation","Visualizing Interaction Histories"] } } }, { "id" : "3154184667", "articletitle": "Context-aware Hypermedia in a Dynamically-changing Environment, Supported by a High-level Petri Net", "articletype": "Short paper", "year": "2000", "conferenceid": "3154184640", "authors": ["Jin-Cheon Na","Richard Furuta"], "authorids": ["1474412184","1474411420"], "doiurl": "https://dl.acm.org/doi/10.1145/336296.336376", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/336296.336376", "keywordlist": ["context-aware hypertext system","fuzzy logic","high-level Petri net"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "336296.336376.txt", "sessionname": "", "ispaper": true, "abstract": "In modern hypertext systems, adaptation support for users in dynamically-changing environments will be essential to meet the needs of mobile users. In this paper, we introduce context-aware Trellis (caT), which supports flexible user (or agent) adaptation to a changing environment by incorporating both high-level Petri net features, such as structured tokens, and user modeling. It also integrates a fuzzy logic tool to support fuzzy (or uncertain) knowledge representation.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 4, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Jin-Cheon Na","Richard Furuta"], "title": "Context-aware Hypermedia in a Dynamically-changing Environment, Supported by a High-level Petri Net", "booktitle": "Proceedings of the Eleventh ACM on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "222-223", "numpages": 2, "year": "2000", "doi": "", "isbn": "", "location": "San Antionio, Texas, USA", "series": "HYPERTEXT '00", "keywords": ["context-aware hypertext system","fuzzy logic","high-level Petri net"] } } }, { "id" : "3154184668", "articletitle": "A User Interface Combining Navigation Aids", "articletype": "Short paper", "year": "2000", "conferenceid": "3154184640", "authors": ["Mountaz Hascoët"], "authorids": ["1474411937"], "doiurl": "https://dl.acm.org/doi/10.1145/336296.336380", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/336296.336380", "keywordlist": ["Bookmarks","Browsing","History","Navigation","User Interface","Visualization","WWW"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "336296.336380.txt", "sessionname": "", "ispaper": true, "abstract": "This paper describes how four independent navigational aids can be smoothly integrated in a unified graphical user interface. Our aim is to improve user performance in most web related tasks through integration of navigational aids. The navigational aids considered are (1) a short term history (the six last visited pages), (2) a personal “BestOf”, (the six most visited web pages), (3) an area of unclassified web pages stored to be read later and (4) an overview of an organized collection of bookmarks.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 4, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Mountaz Hascoët"], "title": "A User Interface Combining Navigation Aids", "booktitle": "Proceedings of the Eleventh ACM on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "224-225", "numpages": 2, "year": "2000", "doi": "", "isbn": "", "location": "San Antionio, Texas, USA", "series": "HYPERTEXT '00", "keywords": ["Bookmarks","Browsing","History","Navigation","User Interface","Visualization","WWW"] } } }, { "id" : "3154184669", "articletitle": "Content Permanence via Versioning and Fingerprinting", "articletype": "Short paper", "year": "2000", "conferenceid": "3154184640", "authors": ["Jonathan Simonson","Daniel Berleant","Ahmed Bayyari"], "authorids": ["1474410567","1474410903","1474411482"], "doiurl": "https://dl.acm.org/doi/10.1145/336296.336383", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/336296.336383", "keywordlist": ["Content permanence","electronic publishing","hypertext referencing","security","versioning"], "articlenumber": "0", "numpages": "2", "citedby": ["3154184780"], "cites": ["3154184577"], "txtfile": "336296.336383.txt", "sessionname": "", "ispaper": true, "abstract": "Referencing documents on the Web is becoming increasingly popular due to the convenience provided to both readers and publishers. Unfortunately this convenience can become just the opposite when referenced documents are altered or removed. This lack of content permanence is of particular concern for works of lasting appeal. To address this problem, a scheme is proposed that both encourages content permanence and detects document version tampering.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 8, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Jonathan Simonson","Daniel Berleant","Ahmed Bayyari"], "title": "Content Permanence via Versioning and Fingerprinting", "booktitle": "Proceedings of the Eleventh ACM on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "226-227", "numpages": 2, "year": "2000", "doi": "", "isbn": "", "location": "San Antionio, Texas, USA", "series": "HYPERTEXT '00", "keywords": ["Content permanence","electronic publishing","hypertext referencing","security","versioning"] } } }, { "id" : "3154184670", "articletitle": "Posties: A WebDAV Application for Collaborative Work", "articletype": "Short paper", "year": "2000", "conferenceid": "3154184640", "authors": ["Joachim Feise"], "authorids": ["1474411429"], "doiurl": "https://dl.acm.org/doi/10.1145/336296.336387", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/336296.336387", "keywordlist": ["WWW","WebDAV"], "articlenumber": "0", "numpages": "2", "citedby": ["3154184707"], "cites": [], "txtfile": "336296.336387.txt", "sessionname": "", "ispaper": true, "abstract": "Collaboration among several groups in geographically distant locations is increasingly common in today’s workplace. However, managing this kind of collaboration tends to be a difficult and cumbersome task. The most common tool is the e-mail notification to keep the project members informed, and to distribute the workload among the project members. This paper presents WebDAV Posties, a tool designed to facilitate collaboration between geographically distant groups.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 7, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Joachim Feise"], "title": "Posties: A WebDAV Application for Collaborative Work", "booktitle": "Proceedings of the Eleventh ACM on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "228-229", "numpages": 2, "year": "2000", "doi": "", "isbn": "", "location": "San Antionio, Texas, USA", "series": "HYPERTEXT '00", "keywords": ["WWW","WebDAV"] } } }, { "id" : "3154184671", "articletitle": "Designing User Interfaces for Collaborative Web-based Open Hypermedia", "articletype": "Short paper", "year": "2000", "conferenceid": "3154184640", "authors": ["Niels Olof Bouvin"], "authorids": ["1474411987"], "doiurl": "https://dl.acm.org/doi/10.1145/336296.336389", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/336296.336389", "keywordlist": ["Audio/Video conferencing","Event Notification","IRC Chat","OHSWG","Open Collaborative Hypermedia","Peripheral Awareness","Sessions","WWW","WebDAV"], "articlenumber": "0", "numpages": "2", "citedby": ["3154184694"], "cites": ["3154184610","3154184514","3154184617","3154184567","3154184636","3154184528","3154184529"], "txtfile": "336296.336389.txt", "sessionname": "", "ispaper": true, "abstract": "The paper presents the design of a user interface to support collaboration work in the Arakne Environment, a Web-oriented component-based open hypermedia system. The main objective of the user interface has been to provide a seamless integration between a single user and a collaborative work situation, and the paper describes how this has been accomplished, and how peripheral awareness can be supported using event-based notifications. The system utilises the Construct servers, which are Open Hypermedia Systems Working Group compliant.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 12, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Niels Olof Bouvin"], "title": "Designing User Interfaces for Collaborative Web-based Open Hypermedia", "booktitle": "Proceedings of the Eleventh ACM on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "230-231", "numpages": 2, "year": "2000", "doi": "", "isbn": "", "location": "San Antionio, Texas, USA", "series": "HYPERTEXT '00", "keywords": ["Audio/Video conferencing","Event Notification","IRC Chat","OHSWG","Open Collaborative Hypermedia","Peripheral Awareness","Sessions","WWW","WebDAV"] } } }, { "id" : "3154184673", "articletitle": "Making a Successful Case for a Hypertextual Doctoral Dissertation", "articletype": "Short paper", "year": "2000", "conferenceid": "3154184640", "authors": ["Christine Boese"], "authorids": ["1474410831"], "doiurl": "https://dl.acm.org/doi/10.1145/336296.336391", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/336296.336391", "keywordlist": ["University Microfilms","Xena","Xenaverse","dissertation","electronic scholarship","graduate school","hypertext","library archives","online cultural studies"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "336296.336391.txt", "sessionname": "", "ispaper": true, "abstract": "In August, 1998 the first hypertextual dissertation at Rensselaer Polytechnic Institute was accepted (http:\/\/www.nutball.com), a case study applying methods of rhetorical analysis and cultural critique to the online phenomenon called the “Xenaverse,” the cyberspaces devoted to the cult following of the syndicated television program Xena, Warrior Princess. The hypertextual research site, a vital online culture, seemed to demand a new kind of scholarship to describe and analyze it. Still, there were many hurdles to getting such an unorthodox presentation form accepted by the dissertation committee and the Graduate School.\nThis paper summarizes a few of the justifying arguments that led to the successful acceptance this dissertation, a hypertext that could not be reproduced in any way on paper. In showing how one case for a hypertextual dissertation was successfully argued, I hope to help other scholars make similar cases at other institutions, perhaps leading to further debate on the ways arguments and epistemologies will be defined in the future.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 3, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Christine Boese"], "title": "Making a Successful Case for a Hypertextual Doctoral Dissertation", "booktitle": "Proceedings of the Eleventh ACM on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "232-233", "numpages": 2, "year": "2000", "doi": "", "isbn": "", "location": "San Antionio, Texas, USA", "series": "HYPERTEXT '00", "keywords": ["University Microfilms","Xena","Xenaverse","dissertation","electronic scholarship","graduate school","hypertext","library archives","online cultural studies"] } } }, { "id" : "3154184674", "articletitle": "Structure Problems in Hypertext Mysteries", "articletype": "Short paper", "year": "2000", "conferenceid": "3154184640", "authors": ["Chris Willerton"], "authorids": ["1474410821"], "doiurl": "https://dl.acm.org/doi/10.1145/336296.336394", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/336296.336394", "keywordlist": ["Hypertext","detective","hyperfiction","mystery","navigation patterns"], "articlenumber": "0", "numpages": "2", "citedby": ["3154184753"], "cites": ["3154184557"], "txtfile": "336296.336394.txt", "sessionname": "", "ispaper": true, "abstract": "Detective or mystery stories have always depended on linear storytelling. Can hypertext be nonlinear and still present a detective or mystery story? This paper analyzes how mystery stories work, examines one feasible structure for a hypertext mystery, and suggests hypertext opportunities for mystery writers. It concludes that the mystery reader’s expectations (rather than assumptions about hypertext) should determine structure.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 9, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Chris Willerton"], "title": "Structure Problems in Hypertext Mysteries", "booktitle": "Proceedings of the Eleventh ACM on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "234-235", "numpages": 2, "year": "2000", "doi": "", "isbn": "", "location": "San Antionio, Texas, USA", "series": "HYPERTEXT '00", "keywords": ["Hypertext","detective","hyperfiction","mystery","navigation patterns"] } } }, { "id" : "3154184675", "articletitle": "From Cinematographic to Hypertext Narrative", "articletype": "Short paper", "year": "2000", "conferenceid": "3154184640", "authors": ["Clara Mancini"], "authorids": ["1474410848"], "doiurl": "https://dl.acm.org/doi/10.1145/336296.336396", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/336296.336396", "keywordlist": ["cinematography","juxtaposition","narrative"], "articlenumber": "0", "numpages": "2", "citedby": ["3154184704","3154184718","3154184724","3154184763","3154184796","1474363749"], "cites": ["3154184566","3154184516","3154184557","3154184481"], "txtfile": "336296.336396.txt", "sessionname": "", "ispaper": true, "abstract": "This paper argues that cinematographic language may provide insights into the construction of narrative coherence in hypertext. Brief examples of cinematic representation models are mapped onto the hypertext domain.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 12, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Clara Mancini"], "title": "From Cinematographic to Hypertext Narrative", "booktitle": "Proceedings of the Eleventh ACM on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "236-237", "numpages": 2, "year": "2000", "doi": "", "isbn": "", "location": "San Antionio, Texas, USA", "series": "HYPERTEXT '00", "keywords": ["cinematography","juxtaposition","narrative"] } } }, { "id" : "3154184676", "articletitle": "A Semiotic Analysis of iMarketing Tools", "articletype": "Short paper", "year": "2000", "conferenceid": "3154184640", "authors": ["Moritz Neumüller"], "authorids": ["1474411933"], "doiurl": "https://dl.acm.org/doi/10.1145/336296.336397", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/336296.336397", "keywordlist": ["Internet","Marketing","Semiotics","eCommerce"], "articlenumber": "0", "numpages": "2", "citedby": ["3154184761"], "cites": ["3154184484"], "txtfile": "336296.336397.txt", "sessionname": "", "ispaper": true, "abstract": "This paper tries to point out current developments in the commercialization of the Internet and its various effects on the World Wide Web. Approaching Hypertext Theory from of the viewpoint of applied Semiotics, the author analyzes recently developed Internet Marketing Tools such as Banner Ad Keying and Keywords in Discussion Groups.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 8, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Moritz Neumüller"], "title": "A Semiotic Analysis of iMarketing Tools", "booktitle": "Proceedings of the Eleventh ACM on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "238-239", "numpages": 2, "year": "2000", "doi": "", "isbn": "", "location": "San Antionio, Texas, USA", "series": "HYPERTEXT '00", "keywords": ["Internet","Marketing","Semiotics","eCommerce"] } } }, { "id" : "3154184677", "articletitle": "Analysis of the Authoring Process of Hypertext Documents", "articletype": "Short paper", "year": "2000", "conferenceid": "3154184640", "authors": ["Margit Pohl","Peter Purgathofer"], "authorids": ["1474411762","1474412100"], "doiurl": "https://dl.acm.org/doi/10.1145/336296.336400", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/336296.336400", "keywordlist": ["Hypertext authoring","concept maps","information visualization"], "articlenumber": "0", "numpages": "2", "citedby": ["1569269736"], "cites": ["3154184451","3154184563","3154184526"], "txtfile": "336296.336400.txt", "sessionname": "", "ispaper": true, "abstract": "This paper discusses the hypertext authoring process. The main focus lies in finding the kinds of activities authors of hypertext documents concentrate on. We describe a method to visualize the strategies and priorities of authors while creating a hypertext document, based upon protocol data.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 8, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Margit Pohl","Peter Purgathofer"], "title": "Analysis of the Authoring Process of Hypertext Documents", "booktitle": "Proceedings of the Eleventh ACM on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "240-241", "numpages": 2, "year": "2000", "doi": "", "isbn": "", "location": "San Antionio, Texas, USA", "series": "HYPERTEXT '00", "keywords": ["Hypertext authoring","concept maps","information visualization"] } } }, { "id" : "3154184672", "articletitle": "Towards the Prediction of Development Effort for Web Applications", "articletype": "Short paper", "year": "2000", "conferenceid": "3154184640", "authors": ["Emilia Mendes","Wendy Hall"], "authorids": ["1474412561","1474411064"], "doiurl": "https://dl.acm.org/doi/10.1145/336296.336390", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/336296.336390", "keywordlist": ["Effort estimation","Web development","analogy","estimation","hypermedia development"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "336296.336390.txt", "sessionname": "", "ispaper": true, "abstract": "To estimate the effort required to develop Web applications can be quite a difficult task, however accurate estimates of development effort play an important part in the successful management of major Web development projects. This paper describes the use of analogy to estimate the development effort of Web applications. Two datasets were used in the estimation process and the results were optimistic. As the estimation by analogy requires a considerable amount of computation, we have used an automated environment – the ANGEL tool - that supports the collection, storage and identification of the most analogous projects in order to estimate the effort for a new project. We have shown that estimating by analogy is a candidate technique and that with the aid of an automated environment it is a practical technique to apply to Web development.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 4, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Emilia Mendes","Wendy Hall"], "title": "Towards the Prediction of Development Effort for Web Applications", "booktitle": "Proceedings of the Eleventh ACM on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "242-243", "numpages": 2, "year": "2000", "doi": "", "isbn": "", "location": "San Antionio, Texas, USA", "series": "HYPERTEXT '00", "keywords": ["Effort estimation","Web development","analogy","estimation","hypermedia development"] } } }, { "id" : "3154184678", "articletitle": "Automatically Linking Multimedia Meeting Documents by Image Matching", "articletype": "Short paper", "year": "2000", "conferenceid": "3154184640", "authors": ["Patrick Chiu","Jonathan Foote","Andreas Girgensohn","John Boreczky"], "authorids": ["1474411446","1474412057","1474411474","1474410639"], "doiurl": "https://dl.acm.org/doi/10.1145/336296.336403", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/336296.336403", "keywordlist": ["Automatic linking","image matching","meeting capture","multimedia","paper interfaces","scanning","video indexing"], "articlenumber": "0", "numpages": "2", "citedby": ["1474363732"], "cites": ["3154184312","3154184633","3154184546"], "txtfile": "336296.336403.txt", "sessionname": "", "ispaper": true, "abstract": "We describe a way to make a hypermedia meeting record from multimedia meeting documents by automatically generating links through image matching. In particular, we look at video recordings and scanned paper handouts of presentation slides with ink annotations. The algorithm that we employ is the Discrete Cosine Transform (DCT). Interactions with multipath links and paper interfaces are discussed.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 9, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Patrick Chiu","Jonathan Foote","Andreas Girgensohn","John Boreczky"], "title": "Automatically Linking Multimedia Meeting Documents by Image Matching", "booktitle": "Proceedings of the Eleventh ACM on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "244-245", "numpages": 2, "year": "2000", "doi": "", "isbn": "", "location": "San Antionio, Texas, USA", "series": "HYPERTEXT '00", "keywords": ["Automatic linking","image matching","meeting capture","multimedia","paper interfaces","scanning","video indexing"] } } }, { "id" : "3154184679", "articletitle": "Creation of Interactive Media Content by the Reuse of Images", "articletype": "Short paper", "year": "2000", "conferenceid": "3154184640", "authors": ["Tsutomu Miyasato"], "authorids": ["1474466050"], "doiurl": "https://dl.acm.org/doi/10.1145/336296.336407", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/336296.336407", "keywordlist": ["Interactive media","presentation software","video clip"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "336296.336407.txt", "sessionname": "", "ispaper": true, "abstract": "By using video clips taken from a “Japanese sumo wrestling digest” TV program, we introduces an example of interactive media content production on the viewer side.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 2, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Tsutomu Miyasato"], "title": "Creation of Interactive Media Content by the Reuse of Images", "booktitle": "Proceedings of the Eleventh ACM on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "246-247", "numpages": 2, "year": "2000", "doi": "", "isbn": "", "location": "San Antionio, Texas, USA", "series": "HYPERTEXT '00", "keywords": ["Interactive media","presentation software","video clip"] } } }, { "id" : "3154184680", "articletitle": "Generating Instructional Hypermedia with APHID", "articletype": "Short paper", "year": "2000", "conferenceid": "3154184640", "authors": ["Judi R. Thomson","Jim Greer","John Cooke"], "authorids": ["1474411449","1474411414","1474411504"], "doiurl": "https://dl.acm.org/doi/10.1145/336296.336492", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/336296.336492", "keywordlist": ["XML","concept maps","instructional hypermedia","instructional patterns"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": ["3154184492"], "txtfile": "336296.336492.txt", "sessionname": "", "ispaper": true, "abstract": "We propose a method (APHID) that assists an instructional designer to define format, structure and sequence within an instructional hypermedia application. Our method uses concept maps and instructional patterns, as well as data, navigation, and presentation models to support partial automation for creating instructional hypermedia.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 3, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Judi R. Thomson","Jim Greer","John Cooke"], "title": "Generating Instructional Hypermedia with APHID", "booktitle": "Proceedings of the Eleventh ACM on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "248-249", "numpages": 2, "year": "2000", "doi": "", "isbn": "", "location": "San Antionio, Texas, USA", "series": "HYPERTEXT '00", "keywords": ["XML","concept maps","instructional hypermedia","instructional patterns"] } } }, { "id" : "3154184681", "articletitle": "Adaptability in KDAEHS: An Adaptive Educational Hypermedia System Based on Structural Computing", "articletype": "Short paper", "year": "2000", "conferenceid": "3154184640", "authors": ["Haiyan Xu","Xuehai Zhou","Jinfeng Ni","Zhenxi Zhao"], "authorids": ["1474411421","1474411234","1474412655","1474412591"], "doiurl": "https://dl.acm.org/doi/10.1145/336296.336494", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/336296.336494", "keywordlist": ["adaptive educational hypermedia system","structural computing"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "336296.336494.txt", "sessionname": "", "ispaper": true, "abstract": "We have implemented an adaptive educational hypermedia system for the course of Algorithms and Data Structures. The adaptation techniques used for this course allows students to choose their own learning goals, get suggestions for suitable study sequence and proper information units covering the knowledge required to reach these learning goals. Adaptive map presented does a great deal of good to the understanding of the course. In addition, the questionnaire and evaluation of current study and the recommendation for future study are also presented after some period of learning. The student modeling component underlying uses a kind of overlay model which corresponds to the application domain model containing knowledge items and learning dependencies between these knowledge items. For calculation the system’ s belief of a user’ s knowledge on each knowledge items we use a Bayesian network. Structural computing algorithms based on user goals and previous knowledge are the key to support different adaptive strategies.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 2, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Haiyan Xu","Xuehai Zhou","Jinfeng Ni","Zhenxi Zhao"], "title": "Adaptability in KDAEHS: An Adaptive Educational Hypermedia System Based on Structural Computing", "booktitle": "Proceedings of the Eleventh ACM on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "250-251", "numpages": 2, "year": "2000", "doi": "", "isbn": "", "location": "San Antionio, Texas, USA", "series": "HYPERTEXT '00", "keywords": ["adaptive educational hypermedia system","structural computing"] } } }, { "id" : "3154184682", "articletitle": "Personal Information Everywhere (PIE)", "articletype": "Short paper", "year": "2000", "conferenceid": "3154184640", "authors": ["Boaz Carmeli","Benjamin Cohen","Alan J. Wecker"], "authorids": ["1474410748","1474410725","1474410579"], "doiurl": "https://dl.acm.org/doi/10.1145/336296.336502", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/336296.336502", "keywordlist": ["PDA","XML","client/server hypermedia system","mobile","pervasive computing"], "articlenumber": "0", "numpages": "2", "citedby": ["3154184715"], "cites": [], "txtfile": "336296.336502.txt", "sessionname": "", "ispaper": true, "abstract": "We present some of the issues in the design of a mobile hypermedia system with display on PDAs.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 3, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Boaz Carmeli","Benjamin Cohen","Alan J. Wecker"], "title": "Personal Information Everywhere (PIE)", "booktitle": "Proceedings of the Eleventh ACM on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "252-253", "numpages": 2, "year": "2000", "doi": "", "isbn": "", "location": "San Antionio, Texas, USA", "series": "HYPERTEXT '00", "keywords": ["PDA","XML","client/server hypermedia system","mobile","pervasive computing"] } } }, { "id" : "3154184683", "articletitle": "Navigational Correlates of Comprehension in Hypertext", "articletype": "Short paper", "year": "2000", "conferenceid": "3154184640", "authors": ["John E. McEneaney"], "authorids": ["1474411451"], "doiurl": "https://dl.acm.org/doi/10.1145/336296.336504", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/336296.336504", "keywordlist": ["comprehension","empirical validation","navigational metrics","navigational patterns","user paths"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": ["3154184627","3154184612"], "txtfile": "336296.336504.txt", "sessionname": "", "ispaper": true, "abstract": "Despite a substantial literature on problems related to user navigation, we know remarkably little about the relationship between navigational strategies and successful use of hypertext. Revealing the complex interactions of navigational decision making and comprehension, however, will require objective, reliable, and empirically significant navigational metrics that go beyond the largely informal and indirect measures that have traditionally been used. The purpose of this paper is to describe a study that replicates and extends earlier work that defines and validates two objective navigational metrics [5]. Results of this study confirm the empirical significance of these metrics, support the reliability of their relationship to hypertext comprehension, and provide indirect support for a model of reading comprehension that postulates greater demands on higher-level processing in hypertext compared to traditional print.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 7, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["John E. McEneaney"], "title": "Navigational Correlates of Comprehension in Hypertext", "booktitle": "Proceedings of the Eleventh ACM on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "254-255", "numpages": 2, "year": "2000", "doi": "", "isbn": "", "location": "San Antionio, Texas, USA", "series": "HYPERTEXT '00", "keywords": ["comprehension","empirical validation","navigational metrics","navigational patterns","user paths"] } } }, { "id" : "3154184684", "articletitle": "Irresistible Forces and Immovable Objects", "articletype": "Keynote", "year": "2000", "conferenceid": "3154184640", "authors": ["Jonathan Grudin"], "authorids": ["1474411477"], "doiurl": "https://dl.acm.org/doi/10.1145/336296.336505", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/336296.336505", "keywordlist": [], "articlenumber": "0", "numpages": "1", "citedby": [], "cites": [], "txtfile": "", "sessionname": "", "ispaper": false, "abstract": "We cannot predict the future, but we don’t want to design it entirely by trial and error. Our imaginations encompass everything from utopia to nightmare; we need to constrain the space of possibilities.\nEarlier technologies led to a mix of deterministic outcomes and individual or social choices in their use. I am of the persuasion that the Web and wireless technologies are “irresistible forces” that will merge and transform the world more than all but a handful of past technologies. But not everything is possible. The most immovable of objects is human biology: basic human perceptual, cognitive, affective, and social psychology, the product of millions of years of evolution. In addition, present-day social organization, the result of thousands of years of evolution, has become extremely complex.\nEvolution is not over in either case, but it will occur very slowly. Human psychology and existing social organization will strongly constrain the use of new technologies. Technology interacting with hard psychological and social realities will create both liberating and conservative pressures. By understanding the interplay of these expansive and constraining forces, we can better identify the space in which we can work to make a difference.\n[no references]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Jonathan Grudin"], "title": "Irresistible Forces and Immovable Objects", "booktitle": "Proceedings of the Eleventh ACM on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "259", "numpages": 1, "year": "2000", "doi": "", "isbn": "", "location": "San Antionio, Texas, USA", "series": "HYPERTEXT '00", "keywords": [] } } }, { "id" : "3154184685", "articletitle": "Achieving Practical Development-merging Skill Bases (Panel Session)", "articletype": "Panel", "year": "2000", "conferenceid": "3154184640", "authors": ["David Lowe","Deena Larsen","Bill Bly","Robert Kendall","Les Carr","Peter Nürnberg","Lawrence Clark"], "authorids": ["1474410736","1474411654","1474411639","1474412206","1474410957","1474412098","1474410970"], "doiurl": "https://dl.acm.org/doi/10.1145/336296.336506", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/336296.336506", "keywordlist": ["Hypertext","audience","development","management","skills"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "", "ispaper": false, "abstract": "Most hypertexts—especially large-scale web-based applications—address multiple needs, are used for many purposes, and require diverse sets of skills to develop. A panel at last year’s hypertext conference considered the issue of the gaps in understanding between different “camps”—and in particular investigated the differing perceptions that exist.\nThis panel proposal follows on from the previous panel, but focuses more squarely on the practical issues that need to be overcome. In particular, we again consider the merging of differing skills sets in creating a composite application, but focus on getting the panelists to address concrete questions about developing large scale hypertext applications. Issues such as maintaining consistency in a diverse context, how the various skills are managed, keeping up with technological changes, are all considered.\nThis panel will follow the successful format used in last year’s panel—it uses a hypothetical scenario that is developed by the moderators and evolves over the course of the panel. This scenario provides a concrete foundation on which the panelists can base their answers and discussions.\nAs with last year’s panel, it is intended that the panel bring together diverse viewpoints and skills. In particular, it shall combine hypertext authors, application developers, technologists, and practitioners.\n[no references]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["David Lowe","Deena Larsen","Bill Bly","Robert Kendall","Les Carr","Peter Nürnberg","Lawrence Clark"], "title": "Achieving Practical Development-merging Skill Bases (Panel Session)", "booktitle": "Proceedings of the Eleventh ACM on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "262-263", "numpages": 2, "year": "2000", "doi": "", "isbn": "", "location": "San Antionio, Texas, USA", "series": "HYPERTEXT '00", "keywords": ["Hypertext","audience","development","management","skills"] } } }, { "id" : "3154184686", "articletitle": "A Development Environment for Building Component-based Open Hypermedia Systems", "articletype": "Short paper", "year": "2000", "conferenceid": "3154184640", "authors": ["Uffe K. Wiil","Peter J. Nürnberg","David L. Hicks","Siegfried Reich"], "authorids": ["1474410954","1474412094","1474412333","1474466062"], "doiurl": "https://dl.acm.org/doi/10.1145/336296.336507", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/336296.336507", "keywordlist": ["Construct development environment","development tools","hypermedia services"], "articlenumber": "0", "numpages": "2", "citedby": ["3154184708","3154184806","3154184805","3154184804"], "cites": ["3154184636","3154184499"], "txtfile": "336296.336507.txt", "sessionname": "", "ispaper": true, "abstract": "The Construct development environment is targeted at the construction of different types of hypermedia services. The primary goal of the environment is to ease the construction of component-based open hypermedia systems by providing development tools that assist the system developers in the generation of the set of services that make up a hypermedia system.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 5, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Uffe K. Wiil","Peter J. Nürnberg","David L. Hicks","Siegfried Reich"], "title": "A Development Environment for Building Component-based Open Hypermedia Systems", "booktitle": "Proceedings of the Eleventh ACM on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "266-267", "numpages": 2, "year": "2000", "doi": "", "isbn": "", "location": "San Antionio, Texas, USA", "series": "HYPERTEXT '00", "keywords": ["Construct development environment","development tools","hypermedia services"] } } }, { "id" : "3154184687", "articletitle": "Providing Flexibility Within Hypertext Systems: What We’ve Learned at HT Workshops, CyberMountain, and Elsewhere", "articletype": "Short paper", "year": "2000", "conferenceid": "3154184640", "authors": ["Deena Larsen"], "authorids": ["1474410970"], "doiurl": "https://dl.acm.org/doi/10.1145/336296.336509", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/336296.336509", "keywordlist": ["application development","constraints","developers","flexibility","hypertext content","readers","writers"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "336296.336509.txt", "sessionname": "", "ispaper": true, "abstract": "Incorporating flexibility in presenting and developing hypertext content is vital to ensure that readers can engage the material on many levels, writers can convey the message in the most appropriate media and atmosphere, and software applications can meet the widest range of needs possible. Based on results from the hypertext writers’ workshops at the Hypertext conferences and CyberMountain 99, this briefing argues for breaking out of system and content constraints to provide flexibility and presents a list of suggestions for developing that flexibility within hypertexts.\n[no references]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Deena Larsen"], "title": "Providing Flexibility Within Hypertext Systems: What We’ve Learned at HT Workshops, CyberMountain, and Elsewhere", "booktitle": "Proceedings of the Eleventh ACM on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "268-269", "numpages": 2, "year": "2000", "doi": "", "isbn": "", "location": "San Antionio, Texas, USA", "series": "HYPERTEXT '00", "keywords": ["application development","constraints","developers","flexibility","hypertext content","readers","writers"] } } }, { "id" : "3154184690", "articletitle": "Information Architecture: a New Discipline for Organizing Hypertext", "articletype": "Keynote", "year": "2001", "conferenceid": "3154184689", "authors": ["Paul Kahn"], "authorids": ["1474412070"], "doiurl": "https://dl.acm.org/doi/10.1145/504216.504218", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/504216.504218", "keywordlist": [], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "504216.504218.txt", "sessionname": "Keynote", "ispaper": false, "abstract": "Hypertext has always been about allowing us to connect information in creative and useful ways. Anything can be linked to anything. This is the promise and problem of hypertext. It is possible to link things well but far easier to link things badly. The result is spaghetti writing to go with our spaghetti code, masses of senseless trails and tunnels where the reader loses all sense of attention and purpose. The computer science community responded to this diet of pasta with new practices, promoting interoperable, repeatable, reusable, object-oriented programming tools.\n[no references]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Paul Kahn"], "title": "Information Architecture: a New Discipline for Organizing Hypertext", "booktitle": "Proceedings of the 12th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "1-2", "numpages": 2, "year": "2001", "doi": "", "isbn": "", "location": "Århus, Denmark", "series": "HYPERTEXT '01", "keywords": [] } } }, { "id" : "3154184691", "articletitle": "Most Linkless", "articletype": "Keynote", "year": "2001", "conferenceid": "3154184689", "authors": ["Wendy Hall"], "authorids": ["1474412561"], "doiurl": "https://dl.acm.org/doi/10.1145/504216.504219", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/504216.504219", "keywordlist": [], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "504216.504219.txt", "sessionname": "Keynote", "ispaper": false, "abstract": "Readers familiar with the works of Douglas Adams will get the joke! This presentation will explore what has happened to hypermedia since the advent of the World Wide Web. In particular we will consider why there is so little use of hypermedia in the Web. Associative linking is at best added value and at worst irrelevant to most Web sites. Search engines are the dominant means of finding information, but everyone is aware of their limitations. This is all set to change as we move into the world of pervasive computing and increasingly access the internet through hand-held devices. Agent technology will become the dominant means of building distributed information management systems. This together with the development of the Semantic Web will enable us to build environments which provide users with highly personalized and adaptive global information spaces to navigate through. The presentation will consider the role of hypermedia in such environments will there be more links or less? The answer is of course 42.\n[no references]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Wendy Hall"], "title": "Most Linkless", "booktitle": "Proceedings of the 12th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "3-4", "numpages": 2, "year": "2001", "doi": "", "isbn": "", "location": "Århus, Denmark", "series": "HYPERTEXT '01", "keywords": [] } } }, { "id" : "3154184692", "articletitle": "The Semantic Web: who needs it?", "articletype": "Panel", "year": "2001", "conferenceid": "3154184689", "authors": ["Wendy Hall"], "authorids": ["1474412561"], "doiurl": "https://dl.acm.org/doi/10.1145/504216.504221", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/504216.504221", "keywordlist": [], "articlenumber": "0", "numpages": "1", "citedby": [], "cites": [], "txtfile": "504216.504221.txt", "sessionname": "Semantic Web", "ispaper": false, "abstract": "While the HTML document format dominates most of the information presented on the Web, the vision behind the Web has always been that the information accessible on it should be machine-processable as well as human consumable. While knowledge representation has a long and distinguished history, it has largely concentrated on capturing expertise in specialised domains. Allowing information to be made machine processable in an environment as diverse as the Web requires a number of underlying assumptions to be reassessed.\nA number of international initiatives are already investigating the path to take towards enabling a machine-processable, knowledge-rich information environment. Among these are the RDF and RDFS working groups in W3C,and the DAML and Ontoknowledge projects. In addition, the MPEG7 community is one of the key projects for investigating the complex issues of combining semantics not only with textual information, but also multimedia. We propose to explore these issues and consider what problems need to be solved to make the Semantic Web a reality.\n[no references]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Wendy Hall"], "title": "The Semantic Web: who needs it?", "booktitle": "Proceedings of the 12th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "5", "numpages": 1, "year": "2001", "doi": "", "isbn": "", "location": "Århus, Denmark", "series": "HYPERTEXT '01", "keywords": [] } } }, { "id" : "1614788484", "articletitle": "Posters and Demos", "articletype": "Posters and Demos", "year": "2001", "conferenceid": "3154184689", "authors": ["Poster and Demo Authors"], "authorids": [], "doiurl": "https://dl.acm.org/doi/10.1145/504216.504222", "doipdfurl": "", "keywordlist": [], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "504216.504222.txt", "sessionname": "Presentations", "ispaper": false, "abstract": "Demos (13)\nCompendium: A Hypertext Approach for Participatory, Real Time, Hybrid Knowledge Capture & Publishing. Jeff Conklin, Albert Selvin, Simon Buckingham Shum and Maarten Sierhuis\nFluid Annotations on the Web with Open Hypermedia||Niels Olof Bouvin, Polle T. Zellweger, Henning Jehøj and Jock Mackinlay\nVisualizing guided tours with W3D. Signe Herbers Poulsen, Mads Fjord-Larsen, Frank Allan Hansen and Bent Guldbjerg Christensen\nOpen 3D Spatial Hypermedia as Roomware Components for Interactive Workspaces. Peter Ørbæk, Michael Christensen, Preben Mogensen and Kaj Grønbæk\nXCHIPS:The Cooperative Hypermedia Approach to Engineering and Operation of Virtual Enterprises. Weigang Wang, Jessica Rubart and Jörg M.Haake\nLinking video:Beyond nodes, links and navigation. Gunhild Varvin and Synne Skjulstad\nKipling’s Heritage. Licia Calvi\nInfiniTe:Hypermedia-Supported Information Integration. Kenneth M. Anderson and Susanne A. Sherba\nLeiki—a platform for personalized content targeting. Petrus Pennanen and Toni Alatalo\nThe Adelard Safety Case Editor. Luke Emmet\nConceptLab:An Information Structures Spatial Hypermedia Environment. Rosemary Michelle Simpson\nUsing Continuous Metadata to aid Navigation of Ontological and Temporal Information Spaces|Don Cruickshank, David De Roure, Gareth Hughes, Kevin Page, David Millard, Luc Moreau and Mark Weal\nJun-ART: A Component Library for Building Interactive Spatial Hypermedia Systems. Kumiyo Nakakoji, Yasuhiro Yamamoto and Atsushi Aoki\nPosters (14)\nObservations of a Science Team Becoming Hypertext-Aware. Bruce R. Barkstrom and Charlene H. Welch\nLink and Paratext in Hypertextual Narrative. Luciana Mielniczuk and Marcos Palacios\nElastic JavaDoc. Kasper B. Graversen\nAppliance Independent User Interaction. Karl M. Göschka and Robert Smeikal\nA common hypertext versioning scenario. Jim Whitehead\nTempo: A Context-Sensitive Search Engine. Edison Thomaz Jr.\nLiterature Growth Patterns in the Field of Hypertext. Chennupati K. Ramaiah and Asmah Eusope\nDifferent Level Service for Hypermedia data on the Web. Yoon-Jung Rhee, Eun-Sil Hyun, Tae-Woo Kim and Tai-Yun Kim\nFairness Service Mechanism for Busy Web Server. Yoon-Jung Rhee, Jeong-Beom Kim, Chang-Won Choi and Tai-Yun Kim\nA personalized hypermedia application for web-based tools. Cristina Gena, Amedeo Perna, Federica Cena and Roberta Morisano\nInfiniTe: Hypermedia-Supported Information Integration. Kenneth M. Anderson and Susanne A. Sherba\nDynamic generation of personalized touristic information on the Web. L. Ardissono, A. Goy, G. Petrone, M. Segnan and P. Torasso\nTowards the OWLA methodology for development of Open, Web\/Wireless and Adaptive hypermedia information systems. Toni Alatalo and Mikko T. Siponen\nHypermedia in the Kimura System Using Spatial, Temporal, & Navigational Relationships to Support Multitasking and Background Awareness. Klaus Marius Hansen, Blair MacIntyre, Elizabeth D. Mynatt, Joe Tullio and Steve Voida", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Poster and Demo Authors"], "title": "Posters and Demos", "booktitle": "Proceedings of the 12th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "6-8", "numpages": 2, "year": "2001", "doi": "", "isbn": "", "location": "Århus, Denmark", "series": "HYPERTEXT '01", "keywords": [] } } }, { "id" : "1615390271", "articletitle": "Compendium: A Hypertext Approach for Participatory, Real Time, Hybrid Knowledge Capture & Publishing", "articletype": "Demo", "year": "2001", "conferenceid": "3154184689", "authors": ["Jeff Conklin","Albert Selvin","Simon Buckingham Shum","Maarten Sierhuis"], "authorids": ["1474412338","1474410580","1474411730","1474411388"], "doiurl": "https://dl.acm.org/doi/10.1145/504216.504222", "doipdfurl": "", "keywordlist": [], "articlenumber": "0", "numpages": "1", "citedby": ["1761784808"], "cites": [], "txtfile": "504216.504222.1.txt", "sessionname": "Demos", "ispaper": false, "abstract": "[no file, no abstract, no references]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Jeff Conklin","Albert Selvin","Simon Buckingham Shum","Maarten Sierhuis"], "title": "Compendium: A Hypertext Approach for Participatory, Real Time, Hybrid Knowledge Capture & Publishing", "booktitle": "Proceedings of the 12th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "6", "numpages": 1, "year": "2001", "doi": "", "isbn": "", "location": "Århus, Denmark", "series": "HYPERTEXT '01", "keywords": [] } } }, { "id" : "1615390272", "articletitle": "Fluid Annotations on the Web with Open Hypermedia", "articletype": "Demo", "year": "2001", "conferenceid": "3154184689", "authors": ["Niels Olof Bouvin","Polle T. 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Graversen"], "authorids": ["1620146467"], "doiurl": "https://dl.acm.org/doi/10.1145/504216.504222", "doipdfurl": "", "keywordlist": [], "articlenumber": "0", "numpages": "1", "citedby": [], "cites": [], "txtfile": "504216.504222.16.txt", "sessionname": "Posters", "ispaper": false, "abstract": "[no file, no abstract, no references]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Kasper B. Graversen"], "title": "Elastic JavaDoc", "booktitle": "Proceedings of the 12th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "7", "numpages": 1, "year": "2001", "doi": "", "isbn": "", "location": "Århus, Denmark", "series": "HYPERTEXT '01", "keywords": [] } } }, { "id" : "1615390288", "articletitle": "Appliance Independent User Interaction", "articletype": "Poster", "year": "2001", "conferenceid": "3154184689", "authors": ["Karl M. Göschka","Robert Smeikal"], "authorids": ["1620146468","1474411550"], "doiurl": "https://dl.acm.org/doi/10.1145/504216.504222", "doipdfurl": "", "keywordlist": [], "articlenumber": "0", "numpages": "1", "citedby": [], "cites": [], "txtfile": "504216.504222.17.txt", "sessionname": "Posters", "ispaper": false, "abstract": "[no file, no abstract, no references]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Karl M. Göschka","Robert Smeikal"], "title": "Appliance Independent User Interaction", "booktitle": "Proceedings of the 12th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "7", "numpages": 1, "year": "2001", "doi": "", "isbn": "", "location": "Århus, Denmark", "series": "HYPERTEXT '01", "keywords": [] } } }, { "id" : "1615390289", "articletitle": "A common hypertext versioning scenario", "articletype": "Poster", "year": "2001", "conferenceid": "3154184689", "authors": ["Jim Whitehead"], "authorids": ["1474411417"], "doiurl": "https://dl.acm.org/doi/10.1145/504216.504222", "doipdfurl": "", "keywordlist": [], "articlenumber": "0", "numpages": "1", "citedby": [], "cites": [], "txtfile": "504216.504222.18.txt", "sessionname": "Posters", "ispaper": false, "abstract": "[no file, no abstract, no references]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Jim Whitehead"], "title": "A common hypertext versioning scenario", "booktitle": "Proceedings of the 12th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "7", "numpages": 1, "year": "2001", "doi": "", "isbn": "", "location": "Århus, Denmark", "series": "HYPERTEXT '01", "keywords": [] } } }, { "id" : "1615390290", "articletitle": "Tempo: A Context-Sensitive Search Engine", "articletype": "Poster", "year": "2001", "conferenceid": "3154184689", "authors": ["Edison Thomaz Jr."], "authorids": ["1620146469"], "doiurl": "https://dl.acm.org/doi/10.1145/504216.504222", "doipdfurl": "", "keywordlist": [], "articlenumber": "0", "numpages": "1", "citedby": [], "cites": [], "txtfile": "504216.504222.19.txt", "sessionname": "Posters", "ispaper": false, "abstract": "[no file, no abstract, no references]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Edison Thomaz Jr."], "title": "Tempo: A Context-Sensitive Search Engine", "booktitle": "Proceedings of the 12th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "8", "numpages": 1, "year": "2001", "doi": "", "isbn": "", "location": "Århus, Denmark", "series": "HYPERTEXT '01", "keywords": [] } } }, { "id" : "1615390291", "articletitle": "Literature Growth Patterns in the Field of Hypertext", "articletype": "Poster", "year": "2001", "conferenceid": "3154184689", "authors": ["Chennupati K. Ramaiah","Asmah Eusope"], "authorids": ["1620146470","1620146488"], "doiurl": "https://dl.acm.org/doi/10.1145/504216.504222", "doipdfurl": "", "keywordlist": [], "articlenumber": "0", "numpages": "1", "citedby": [], "cites": [], "txtfile": "504216.504222.20.txt", "sessionname": "Posters", "ispaper": false, "abstract": "[no file, no abstract, no references]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Chennupati K. Ramaiah","Asmah Eusope"], "title": "Literature Growth Patterns in the Field of Hypertext", "booktitle": "Proceedings of the 12th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "8", "numpages": 1, "year": "2001", "doi": "", "isbn": "", "location": "Århus, Denmark", "series": "HYPERTEXT '01", "keywords": [] } } }, { "id" : "1615390292", "articletitle": "Different Level Service for Hypermedia data on the Web", "articletype": "Poster", "year": "2001", "conferenceid": "3154184689", "authors": ["Yoon-Jung Rhee","Eun-Sil Hyun","Tae-Woo Kim","Tai-Yun Kim"], "authorids": ["1620146471","1620146490","1620146489","1620146491"], "doiurl": "https://dl.acm.org/doi/10.1145/504216.504222", "doipdfurl": "", "keywordlist": [], "articlenumber": "0", "numpages": "1", "citedby": [], "cites": [], "txtfile": "504216.504222.21.txt", "sessionname": "Posters", "ispaper": false, "abstract": "[no file, no abstract, no references]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Yoon-Jung Rhee","Eun-Sil Hyun","Tae-Woo Kim","Tai-Yun Kim"], "title": "Different Level Service for Hypermedia data on the Web", "booktitle": "Proceedings of the 12th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "8", "numpages": 1, "year": "2001", "doi": "", "isbn": "", "location": "Århus, Denmark", "series": "HYPERTEXT '01", "keywords": [] } } }, { "id" : "1615390293", "articletitle": "Fairness Service Mechanism for Busy Web Server", "articletype": "Poster", "year": "2001", "conferenceid": "3154184689", "authors": ["Yoon-Jung Rhee","Jeong-Beom Kim","Chang-Won Choi","Tai-Yun Kim"], "authorids": ["1620146489","1620146492","1620146471","1620146472"], "doiurl": "https://dl.acm.org/doi/10.1145/504216.504222", "doipdfurl": "", "keywordlist": [], "articlenumber": "0", "numpages": "1", "citedby": [], "cites": [], "txtfile": "504216.504222.22.txt", "sessionname": "Posters", "ispaper": false, "abstract": "[no file, no abstract, no references]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Yoon-Jung Rhee","Jeong-Beom Kim","Chang-Won Choi","Tai-Yun Kim"], "title": "Fairness Service Mechanism for Busy Web Server", "booktitle": "Proceedings of the 12th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "8", "numpages": 1, "year": "2001", "doi": "", "isbn": "", "location": "Århus, Denmark", "series": "HYPERTEXT '01", "keywords": [] } } }, { "id" : "1615390294", "articletitle": "A personalized hypermedia application for web-based tools", "articletype": "Poster", "year": "2001", "conferenceid": "3154184689", "authors": ["Cristina Gena","Amedeo Perna","Federica Cena","Roberta Morisano"], "authorids": ["1474411102","1474410877","1620146474","1620146473"], "doiurl": "https://dl.acm.org/doi/10.1145/504216.504222", "doipdfurl": "", "keywordlist": [], "articlenumber": "0", "numpages": "1", "citedby": [], "cites": [], "txtfile": "504216.504222.23.txt", "sessionname": "Posters", "ispaper": false, "abstract": "[no file, no abstract, no references]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Cristina Gena","Amedeo Perna","Federica Cena","Roberta Morisano"], "title": "A personalized hypermedia application for web-based tools", "booktitle": "Proceedings of the 12th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "8", "numpages": 1, "year": "2001", "doi": "", "isbn": "", "location": "Århus, Denmark", "series": "HYPERTEXT '01", "keywords": [] } } }, { "id" : "1615390295", "articletitle": "InfiniTe: Hypermedia-Supported Information Integration", "articletype": "Poster", "year": "2001", "conferenceid": "3154184689", "authors": ["Kenneth M. Anderson","Susanne A. Sherba"], "authorids": ["1474411577","1474412401"], "doiurl": "https://dl.acm.org/doi/10.1145/504216.504222", "doipdfurl": "", "keywordlist": [], "articlenumber": "0", "numpages": "1", "citedby": [], "cites": [], "txtfile": "504216.504222.24.txt", "sessionname": "Posters", "ispaper": false, "abstract": "[no file, no abstract, no references]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Kenneth M. Anderson","Susanne A. Sherba"], "title": "InfiniTe: Hypermedia-Supported Information Integration", "booktitle": "Proceedings of the 12th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "8", "numpages": 1, "year": "2001", "doi": "", "isbn": "", "location": "Århus, Denmark", "series": "HYPERTEXT '01", "keywords": [] } } }, { "id" : "1615390296", "articletitle": "Dynamic generation of personalized touristic information on the Web", "articletype": "Poster", "year": "2001", "conferenceid": "3154184689", "authors": ["L. Ardissono","A. Goy","G. Petrone","M. Segnan","P. Torasso"], "authorids": ["1615468945","1615469173","1615468287","1615468606","1615469100"], "doiurl": "https://dl.acm.org/doi/10.1145/504216.504222", "doipdfurl": "", "keywordlist": [], "articlenumber": "0", "numpages": "1", "citedby": [], "cites": [], "txtfile": "504216.504222.25.txt", "sessionname": "Posters", "ispaper": false, "abstract": "[no file, no abstract, no references]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["L. Ardissono","A. Goy","G. Petrone","M. Segnan","P. Torasso"], "title": "Dynamic generation of personalized touristic information on the Web", "booktitle": "Proceedings of the 12th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "8", "numpages": 1, "year": "2001", "doi": "", "isbn": "", "location": "Århus, Denmark", "series": "HYPERTEXT '01", "keywords": [] } } }, { "id" : "1615390297", "articletitle": "Towards the OWLA methodology for development of Open, Web\/Wireless and Adaptive hypermedia information systems", "articletype": "Poster", "year": "2001", "conferenceid": "3154184689", "authors": ["Toni Alatalo","Mikko T. Siponen"], "authorids": ["1620146493","1474412482"], "doiurl": "https://dl.acm.org/doi/10.1145/504216.504222", "doipdfurl": "", "keywordlist": [], "articlenumber": "0", "numpages": "1", "citedby": [], "cites": [], "txtfile": "504216.504222.26.txt", "sessionname": "Posters", "ispaper": false, "abstract": "[no file, no abstract, no references]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Toni Alatalo","Mikko T. Siponen"], "title": "Towards the OWLA methodology for development of Open, Web\/Wireless and Adaptive hypermedia information systems", "booktitle": "Proceedings of the 12th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "8", "numpages": 1, "year": "2001", "doi": "", "isbn": "", "location": "Århus, Denmark", "series": "HYPERTEXT '01", "keywords": [] } } }, { "id" : "1615390298", "articletitle": "Hypermedia in the Kimura System Using Spatial, Temporal, & Navigational Relationships to Support Multitasking and Background Awareness", "articletype": "Poster", "year": "2001", "conferenceid": "3154184689", "authors": ["Klaus Marius Hansen","Blair MacIntyre","Elizabeth D. Mynatt","Joe Tullio","Steve Voida"], "authorids": ["1620146476","1620146479","1620146475","1620146478","1620146477"], "doiurl": "https://dl.acm.org/doi/10.1145/504216.504222", "doipdfurl": "", "keywordlist": [], "articlenumber": "0", "numpages": "1", "citedby": [], "cites": [], "txtfile": "504216.504222.28.txt", "sessionname": "Posters", "ispaper": false, "abstract": "[no file, no abstract, no references]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Klaus Marius Hansen","Blair MacIntyre","Elizabeth D. Mynatt","Joe Tullio","Steve Voida"], "title": "Hypermedia in the Kimura System Using Spatial, Temporal, & Navigational Relationships to Support Multitasking and Background Awareness", "booktitle": "Proceedings of the 12th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "8", "numpages": 1, "year": "2001", "doi": "", "isbn": "", "location": "Århus, Denmark", "series": "HYPERTEXT '01", "keywords": [] } } }, { "id" : "3154184694", "articletitle": "Fluid Annotations in an Open World", "articletype": "Full paper", "year": "2001", "conferenceid": "3154184689", "authors": ["Polle T. Zellweger","Niels Olof Bouvin","Henning Jehøj","Jock D. Mackinlay"], "authorids": ["1474411987","1474411258","1474411434","1474412112"], "doiurl": "https://dl.acm.org/doi/10.1145/504216.504224", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/504216.504224", "keywordlist": ["Arakne","Fluid Documents","Open Hypermedia","Web augmentation with open hypermedia"], "articlenumber": "0", "numpages": "10", "citedby": ["3154184774","3154184801","1474369014","1474400441","3154184760","1569170866"], "cites": ["3154184495","3154184499","3154184558","3154184528","3154184559","3154184577","3154184671","3154184567","3154184494","3154184560","3154184617","3154184312"], "txtfile": "504216.504224.txt", "sessionname": "Links and Navigation", "ispaper": true, "abstract": "Fluid Documents use animated typographical changes to provide a novel and appealing user experience for hypertext browsing and for viewing document annotations in context. This paper describes an effort to broaden the utility of Fluid Documents by using the open hypermedia Arakne Environment to layer fluid annotations and links on top of arbitrary HTML pages on the World Wide Web. Changes to both Fluid Documents and Arakne are required.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 37, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Polle T. Zellweger","Niels Olof Bouvin","Henning Jehøj","Jock D. Mackinlay"], "title": "Fluid Annotations in an Open World", "booktitle": "Proceedings of the 12th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "9-18", "numpages": 10, "year": "2001", "doi": "", "isbn": "", "location": "Århus, Denmark", "series": "HYPERTEXT '01", "keywords": ["Arakne","Fluid Documents","Open Hypermedia","Web augmentation with open hypermedia"] } } }, { "id" : "3154184695", "articletitle": "The Look of the Link - Concepts for the User Interface of Extended Hyperlinks", "articletype": "Full paper", "year": "2001", "conferenceid": "3154184689", "authors": ["Harald Weinreich","Hartmut Obendorf","Winfried Lamersdorf"], "authorids": ["1474412575","1474411248","1474411241"], "doiurl": "https://dl.acm.org/doi/10.1145/504216.504225", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/504216.504225", "keywordlist": ["Web","XLink","distributed hypertext","link marker","user interface"], "articlenumber": "0", "numpages": "10", "citedby": ["3154184771","1474363736","1474378318","1594849422","1787503977"], "cites": ["3154184292","3154184384","3154184560","3154184294","3154184274","3154184421","3154184663"], "txtfile": "504216.504225.txt", "sessionname": "Links and Navigation", "ispaper": true, "abstract": "The design of hypertext systems has been subject to intense research. Apparently, one topic was mostly neglected: how to visualize and interact with link markers.\nThis paper presents an overview of pragmatic historical approaches, and discusses problems evolving from sophisticated hypertext linking features. Blending the potential of an XLink-enhanced Web with old ideas and recent GUI techniques, a vision for browser link interfaces of the future is being developed. We hope to stimulate the development of a standard for hyperlink marker interfaces, which is easy-to-use, feasible for extended linking features, and more consistent than current approaches.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 47, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Harald Weinreich","Hartmut Obendorf","Winfried Lamersdorf"], "title": "The Look of the Link - Concepts for the User Interface of Extended Hyperlinks", "booktitle": "Proceedings of the 12th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "19-28", "numpages": 10, "year": "2001", "doi": "", "isbn": "", "location": "Århus, Denmark", "series": "HYPERTEXT '01", "keywords": ["Web","XLink","distributed hypertext","link marker","user interface"] } } }, { "id" : "3154184696", "articletitle": "Trailist – Focusing on document activity for assisting navigation", "articletype": "Short paper", "year": "2001", "conferenceid": "3154184689", "authors": ["Sigi Reich","Erich Gams"], "authorids": ["1474411070","1474412334"], "doiurl": "https://dl.acm.org/doi/10.1145/504216.504226", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/504216.504226", "keywordlist": ["Fundamental Open Hypermedia Model (FOHM)","component-based open hypermedia system (CB-OHS)","framework","user trails"], "articlenumber": "0", "numpages": "2", "citedby": ["1474363725"], "cites": ["3154184651","3154184483"], "txtfile": "504216.504226.txt", "sessionname": "Links and Navigation", "ispaper": true, "abstract": "Trails are a long established concept of assisting users in searching and navigating hypertexts. However, existing trail-based systems are focusing on browsers only and therefore do not fully exploit the notion of trails. We propose trail-based systems to be open to any application and to any activity. For instance, printing a document from a word processor, posting a message in a newsgroup, or forwarding an attachment to a friend — using one’s favorite e-mail client — may well be part of a trail. “Trailist” is a framework supporting the development of these trail-based systems. Its name indicates that, similar to the way “Tour-ists” travel on tours, “Trail-ists” make their ways through vast information spaces.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 6, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Sigi Reich","Erich Gams"], "title": "Trailist – Focusing on document activity for assisting navigation", "booktitle": "Proceedings of the 12th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "29-30", "numpages": 2, "year": "2001", "doi": "", "isbn": "", "location": "Århus, Denmark", "series": "HYPERTEXT '01", "keywords": ["Fundamental Open Hypermedia Model (FOHM)","component-based open hypermedia system (CB-OHS)","framework","user trails"] } } }, { "id" : "3154184697", "articletitle": "Y-notes: Unobtrusive devices for hypermedia annotation", "articletype": "Short paper", "year": "2001", "conferenceid": "3154184689", "authors": ["Saturnino Luz"], "authorids": ["1474412290"], "doiurl": "https://dl.acm.org/doi/10.1145/504216.504227", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/504216.504227", "keywordlist": ["collaborative annotation","hypertext annotation","navigation aids"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "504216.504227.txt", "sessionname": "Links and Navigation", "ispaper": true, "abstract": "This paper describes y-notes, a light-weight, unobtrusive system that allows world wide web users to add persistent annotations to web-based hypermedia.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 2, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Saturnino Luz"], "title": "Y-notes: Unobtrusive devices for hypermedia annotation", "booktitle": "Proceedings of the 12th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "31-32", "numpages": 2, "year": "2001", "doi": "", "isbn": "", "location": "Århus, Denmark", "series": "HYPERTEXT '01", "keywords": ["collaborative annotation","hypertext annotation","navigation aids"] } } }, { "id" : "3154184698", "articletitle": "Prototype Mobility Tools for Visually Impaired Surfers", "articletype": "Short paper", "year": "2001", "conferenceid": "3154184689", "authors": ["Simon Harper","Carole Goble","Robert Stevens"], "authorids": ["1474410787","1474412342","1474412211"], "doiurl": "https://dl.acm.org/doi/10.1145/504216.504229", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/504216.504229", "keywordlist": ["Mobility","implementation","prototype","visual impairment"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": ["3154184641","3154184530","3154184531"], "txtfile": "504216.504229.txt", "sessionname": "Supporting Writing", "ispaper": true, "abstract": "In [1] we extended the notion of travel to include environment, feedback and the purpose of the current travel task. Specifically, we likened web use to travelling in a virtual space, compared it to travelling in a physical space, and introduced the idea of mobility - the ease of travel - as opposed to travel opportunity. This paper describes our continuing work in building a prototype mobility tool to address some of these issues.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 6, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Simon Harper","Carole Goble","Robert Stevens"], "title": "Prototype Mobility Tools for Visually Impaired Surfers", "booktitle": "Proceedings of the 12th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "33-34", "numpages": 2, "year": "2001", "doi": "", "isbn": "", "location": "Århus, Denmark", "series": "HYPERTEXT '01", "keywords": ["Mobility","implementation","prototype","visual impairment"] } } }, { "id" : "3154184699", "articletitle": "Awt (Associative writing tool): Supporting writing process with a ZigZag based writing tool – work in progress", "articletype": "Short paper", "year": "2001", "conferenceid": "3154184689", "authors": ["Kimmo Wideroos"], "authorids": ["1474411593"], "doiurl": "https://dl.acm.org/doi/10.1145/504216.504230", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/504216.504230", "keywordlist": ["GZigZag","ZigZag metastructure","set based hypermedia","spatial hypertext","supporting writing process"], "articlenumber": "0", "numpages": "2", "citedby": ["3154184799"], "cites": ["3154184356","3154184326"], "txtfile": "504216.504230.txt", "sessionname": "Supporting Writing", "ispaper": true, "abstract": "In this paper a sketch of a tool for supporting writing process is discussed as an example of an application using GZigZag framework. GZigZag as well as Ted Nelson’s ZigZag metastructure are introduced in a nutshell.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 14, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Kimmo Wideroos"], "title": "Awt (Associative writing tool): Supporting writing process with a ZigZag based writing tool – work in progress", "booktitle": "Proceedings of the 12th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "35-36", "numpages": 2, "year": "2001", "doi": "", "isbn": "", "location": "Århus, Denmark", "series": "HYPERTEXT '01", "keywords": ["GZigZag","ZigZag metastructure","set based hypermedia","spatial hypertext","supporting writing process"] } } }, { "id" : "3154184700", "articletitle": "Building Narrative Structures Using Context Based Linking", "articletype": "Short paper", "year": "2001", "conferenceid": "3154184689", "authors": ["Mark J. Weal","David E. Millard","Danius T. Michaelides","David C. De Roure"], "authorids": ["1474410926","1474410938","1474411797","1474410945"], "doiurl": "https://dl.acm.org/doi/10.1145/504216.504231", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/504216.504231", "keywordlist": ["Adaptive Hypermedia","Context","Fundamental Open Hypermedia Model (FOHM)","Narrative","Open Hypermedia"], "articlenumber": "0", "numpages": "2", "citedby": ["3154184755","3154184764","3154184746","3154184786","1474400425","1474393240","1513449543","1513449545"], "cites": ["3154184651","3154184618","3154184636","3154184619","3154184639"], "txtfile": "504216.504231.txt", "sessionname": "Supporting Writing", "ispaper": true, "abstract": "This paper discusses initial progress in the construction of a hypertext short fiction engine using a context based link service. The link service, Auld Leaky, is based around the Fundamental Open Hypermedia Model (FOHM). Context and behaviour are used to provide adaption in the story as well as progressing the narrative.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 7, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Mark J. Weal","David E. Millard","Danius T. Michaelides","David C. De Roure"], "title": "Building Narrative Structures Using Context Based Linking", "booktitle": "Proceedings of the 12th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "37-38", "numpages": 2, "year": "2001", "doi": "", "isbn": "", "location": "Århus, Denmark", "series": "HYPERTEXT '01", "keywords": ["Adaptive Hypermedia","Context","Fundamental Open Hypermedia Model (FOHM)","Narrative","Open Hypermedia"] } } }, { "id" : "3154184701", "articletitle": "Intentional Structures of Documents", "articletype": "Short paper", "year": "2001", "conferenceid": "3154184689", "authors": ["Tazi Saïd","Fabrice Evrard"], "authorids": ["1474411100","1474412427"], "doiurl": "https://dl.acm.org/doi/10.1145/504216.504232", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/504216.504232", "keywordlist": ["Document structures","Intentional structures","Writing Acts"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "504216.504232.txt", "sessionname": "Supporting Writing", "ispaper": true, "abstract": "Document structures constitute a means to organize document parts in terms of logical elements (e.g. headings, paragraphs, sections, etc.). Document structures can be looked at in terms of layout and formatting features such as pages, columns, and so on. Despite the wide diversity of document structures, authors intentions are not taken into account. The concept of intentions is considered here as the effects that authors intend to have on their readers. It includes the reasons that led the authors to write the document and to select certain features instead of others. Intentional structures are a set of relations between document fragments that make explicit authors’ intentions. Intentional structures are generally implicit. We want to help authors to make some of their intentions more explicit. This paper presents a new model based on speech act theory dealing with intentional structures and arguments of how it can be used to enhance written communication.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 5, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Tazi Saïd","Fabrice Evrard"], "title": "Intentional Structures of Documents", "booktitle": "Proceedings of the 12th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "39-40", "numpages": 2, "year": "2001", "doi": "", "isbn": "", "location": "Århus, Denmark", "series": "HYPERTEXT '01", "keywords": ["Document structures","Intentional structures","Writing Acts"] } } }, { "id" : "3154184702", "articletitle": "Card Shark and Thespis: exotic tools for hypertext narrative", "articletype": "Full paper", "year": "2001", "conferenceid": "3154184689", "authors": ["Mark Bernstein"], "authorids": ["1474411788"], "doiurl": "https://dl.acm.org/doi/10.1145/504216.504233", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/504216.504233", "keywordlist": ["Storyspace","fiction","hypertext systems","narrative"], "articlenumber": "0", "numpages": "10", "citedby": ["3154184755","3154184764","3154184786","3154184809","1474363742","1474366985","1474367036","1474366991","1474367019","1474378322","1474378342","1474388375","1474393251","1474400425","1474400440","3154184777","1474393240","1513449543","1569269736","1569268720","1569278527","1531052851","1656117917","1694972189","1724963763","1756501061","1787503992","1787503977"], "cites": ["3154184659","3154184651","3154184665","3154184557","3154184516","3154184275","3154184649","3154184356","3154184619"], "txtfile": "504216.504233.txt", "sessionname": "Supporting Writing", "ispaper": true, "abstract": "Card Shark and Thespis are two newly-implemented hypertext systems for creating hypertext narrative. Both systems depart dramatically from the tools currently popular for writing hypertext fiction, and these departures may help distinguish between the intrinsic nature of hypertext and the tendencies of particular software tools and formalisms. The implementation of these systems raises interesting questions about assumptions underlying recent discussion of immersive, interactive fictions, and suggests new opportunities for hypertext research.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 36, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Mark Bernstein"], "title": "Card Shark and Thespis: exotic tools for hypertext narrative", "booktitle": "Proceedings of the 12th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "41-50", "numpages": 10, "year": "2001", "doi": "", "isbn": "", "location": "Århus, Denmark", "series": "HYPERTEXT '01", "keywords": ["Storyspace","fiction","hypertext systems","narrative"] } } }, { "id" : "3154184703", "articletitle": "And And: Conjunctive Hypertext and the Structure Acteme Juncture", "articletype": "Full paper", "year": "2001", "conferenceid": "3154184689", "authors": ["Jim Rosenberg"], "authorids": ["1474411415"], "doiurl": "https://dl.acm.org/doi/10.1145/504216.504235", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/504216.504235", "keywordlist": [], "articlenumber": "0", "numpages": "10", "citedby": ["3154184764","1474363749","1474366999","1513449543","1594849423","1694972189"], "cites": ["3154184388","3154184494","3154184459","3154184399","3154184711","3154184451","3154184456","3154184356","3154184302","3154184557","3154184610","3154184294","3154184724","3154184358","3154184621","3154184658","3154184483"], "txtfile": "504216.504235.txt", "sessionname": "Rhetoric and Hypertext", "ispaper": true, "abstract": "In conjunctive hypertext, activities are combined into a whole as opposed to being alternatives. A single localized construct may contain several actemes. Their relationship may be ambiguous, they may be peers, may have space relationships or time relationships. The conjunction must be actualized, by such devices as co-presentation, delegated presentation, peer traverse, and subscreening. An incomplete conjunction contains pending structure which must be indicated. Actemes may have generalized boolean relationships. Larger-scale conjunctivity is related to narration issues, gathering, and other issues related to secondary structure.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 45, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Jim Rosenberg"], "title": "And And: Conjunctive Hypertext and the Structure Acteme Juncture", "booktitle": "Proceedings of the 12th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "51-60", "numpages": 10, "year": "2001", "doi": "", "isbn": "", "location": "Århus, Denmark", "series": "HYPERTEXT '01", "keywords": [] } } }, { "id" : "3154184704", "articletitle": "Hypertext Structure as the Event of Connection", "articletype": "Full paper", "year": "2001", "conferenceid": "3154184689", "authors": ["Adrian Miles"], "authorids": ["1474410560"], "doiurl": "https://dl.acm.org/doi/10.1145/504216.504236", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/504216.504236", "keywordlist": ["Links","cinema","context","excess","hypertext structure","pragmatics","rhetoric"], "articlenumber": "0", "numpages": "8", "citedby": ["3154184724","3154184796","3154184801","3154184757","1474363749","1474366991","1474373934","1474393251","1474386026","1531053740"], "cites": ["3154184526","3154184675","3154184657","3154184619","3154184570","3154184359","3154184639","3154184562","3154184618","3154184557","3154184649","3154184483"], "txtfile": "504216.504236.txt", "sessionname": "Rhetoric and Hypertext", "ispaper": true, "abstract": "This paper proposes that within the practice of writing small scale, local hypertext, critical questions of relevance to all hypertext researchers are foregrounded, in particular problems of excess, context, and teleological interpretation.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 49, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Adrian Miles"], "title": "Hypertext Structure as the Event of Connection", "booktitle": "Proceedings of the 12th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "61-68", "numpages": 8, "year": "2001", "doi": "", "isbn": "", "location": "Århus, Denmark", "series": "HYPERTEXT '01", "keywords": ["Links","cinema","context","excess","hypertext structure","pragmatics","rhetoric"] } } }, { "id" : "3154184705", "articletitle": "Choice vs. Interaction: The Case of Online Caroline", "articletype": "Short paper", "year": "2001", "conferenceid": "3154184689", "authors": ["William Cole"], "authorids": ["1474412568"], "doiurl": "https://dl.acm.org/doi/10.1145/504216.504237", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/504216.504237", "keywordlist": ["Choice","Online Caroline","interactive fiction"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "504216.504237.txt", "sessionname": "Rhetoric and Hypertext", "ispaper": true, "abstract": "Reader choice among links in hypertext has often been classified as a form of interactiuvity and has sometimes been claimed as empowering the reader. The case of the website Online Caroline, however, shows that it is possible for apparent choice and interaction to serve only to further constrain and dictate the reader’s experience. We must be careful to distinguish meaningful from superficial choice when evaluating “interactive fiction” and its potential.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 5, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["William Cole"], "title": "Choice vs. Interaction: The Case of Online Caroline", "booktitle": "Proceedings of the 12th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "69-70", "numpages": 2, "year": "2001", "doi": "", "isbn": "", "location": "Århus, Denmark", "series": "HYPERTEXT '01", "keywords": ["Choice","Online Caroline","interactive fiction"] } } }, { "id" : "3154184706", "articletitle": "Out of Nothing: In-depth Hyperfiction Study", "articletype": "Short paper", "year": "2001", "conferenceid": "3154184689", "authors": ["Inna Kouper"], "authorids": ["1474411311"], "doiurl": "https://dl.acm.org/doi/10.1145/504216.504238", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/504216.504238", "keywordlist": ["criticism","hyperfiction","linking","literary analysis","patterns"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": ["3154184618","3154184557","3154184619"], "txtfile": "504216.504238.txt", "sessionname": "Rhetoric and Hypertext", "ispaper": true, "abstract": "Earlier works by G. Landow, J. D. Bolter, S. Moulthrop, E. Aarseth established hypertext literary theory as a valuable part of literary critique. Now it is necessary to go further and to study samples of hyperfiction. In this paper, a study of “I have said nothing” by J. Yellowlees Douglas is suggested. It uses general approach based on a content\/form\/linking triad. Each element of the triad will be described in connection with others.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 7, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Inna Kouper"], "title": "Out of Nothing: In-depth Hyperfiction Study", "booktitle": "Proceedings of the 12th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "71-72", "numpages": 2, "year": "2001", "doi": "", "isbn": "", "location": "Århus, Denmark", "series": "HYPERTEXT '01", "keywords": ["criticism","hyperfiction","linking","literary analysis","patterns"] } } }, { "id" : "3154184707", "articletitle": "Organizing Shared Enterprise Workspaces Using Component-Based Cooperative Hypermedia", "articletype": "Full paper", "year": "2001", "conferenceid": "3154184689", "authors": ["Jessica Rubart","Jörg M. Haake","Daniel A. Tietze","Weigang Wang"], "authorids": ["1474411524","1474411401","1474410902","1474412555"], "doiurl": "https://dl.acm.org/doi/10.1145/504216.504240", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/504216.504240", "keywordlist": ["Shared hypermedia workspaces","cooperative hypermedia","extended enterprises","process support","software components","virtual enterprises"], "articlenumber": "0", "numpages": "10", "citedby": ["3154184773","1474363753","1474375498","1474373951"], "cites": ["3154184384","3154184576","3154184514","3154184653","3154184670","3154184581","3154184610"], "txtfile": "504216.504240.txt", "sessionname": "Hypertext Systems", "ispaper": true, "abstract": "Cooperative work in Extended Enterprises needs a flexible shared workspace for team members to access and manipulate shared information objects in a well-coordinated working process. Current shared workspace systems do not adequately support the evolving character of shared workspaces as needed by Extended Enterprises, i.e. the dynamic cooperation processes, various kinds of shared information contents and the set of cooperative tools. In this paper, the usage scenarios and requirements developed in a European Extended Enterprise project are used to derive the requirements for shared enterprise workspaces.\nOur approach utilizes component-based cooperative hypermedia to organize shared enterprise workspaces that contain team and process structures, information contents and their corresponding tools. The approach extends classical hypertext models to shared hypermedia objects as well as dynamic bindings between these and the Groupware Components working on them. To demonstrate the approach, a prototype system and a prototypical usage scenario are presented.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 31, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Jessica Rubart","Jörg M. Haake","Daniel A. Tietze","Weigang Wang"], "title": "Organizing Shared Enterprise Workspaces Using Component-Based Cooperative Hypermedia", "booktitle": "Proceedings of the 12th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "73-82", "numpages": 10, "year": "2001", "doi": "", "isbn": "", "location": "Århus, Denmark", "series": "HYPERTEXT '01", "keywords": ["Shared hypermedia workspaces","cooperative hypermedia","extended enterprises","process support","software components","virtual enterprises"] } } }, { "id" : "3154184708", "articletitle": "Multiple Open Services: A New Approach to Service Provision in Open Hypermedia Systems", "articletype": "Full paper", "year": "2001", "conferenceid": "3154184689", "authors": ["Uffe Kock Wiil","David L. Hicks","Peter J. Nürnberg"], "authorids": ["1474410954","1474412094","1474466063"], "doiurl": "https://dl.acm.org/doi/10.1145/504216.504241", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/504216.504241", "keywordlist": ["Construct","component technology","component-based open hypermedia systems","hypermedia","middleware services","open service provision"], "articlenumber": "0", "numpages": "10", "citedby": ["3154184769","3154184804","1474367021","1474375498","1513449545","1531052856","1569170866","1569268719","1787503977"], "cites": ["3154184356","3154184576","3154184494","3154184459","3154184417","3154184287","3154184514","3154184499","3154184636","3154184686","3154184513","3154184651","3154184454","1569603613"], "txtfile": "504216.504241.txt", "sessionname": "Hypertext Systems", "ispaper": true, "abstract": "Over the past decade, hypermedia systems have become increasingly open, distributed, and modular. As a direct result of this, open hypermedia systems have been increasingly successful in providing middleware services such as linking to a large set of clients. This paper presents a new approach to service provision in open hypermedia systems based on the concept of multiple open services. The overall idea with multiple open services is to rethink the way in which services are provided to clients. The goal is to split up services into components, each of which provides a general, scalable, and functionally independent (orthogonal) service. This results in a highly flexible architectural framework that can serve as a vehicle to further investigate many of the open issues relating to open hypermedia systems. The approach can be viewed as a natural next step in the evolution towards more open, distributed, and modular hypermedia systems. The concept of multiple open services is described in detail, and a proof of concept implementation called Construct is presented.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 31, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Uffe Kock Wiil","David L. Hicks","Peter J. Nürnberg"], "title": "Multiple Open Services: A New Approach to Service Provision in Open Hypermedia Systems", "booktitle": "Proceedings of the 12th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "83-92", "numpages": 10, "year": "2001", "doi": "", "isbn": "", "location": "Århus, Denmark", "series": "HYPERTEXT '01", "keywords": ["Construct","component technology","component-based open hypermedia systems","hypermedia","middleware services","open service provision"] } } }, { "id" : "3154184709", "articletitle": "Its About Time: Link Streams as Continuous Metadata", "articletype": "Full paper", "year": "2001", "conferenceid": "3154184689", "authors": ["Kevin R. Page","Don Cruickshank","David De Roure"], "authorids": ["1474411011","1474411585","1474410942"], "doiurl": "https://dl.acm.org/doi/10.1145/504216.504242", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/504216.504242", "keywordlist": ["metadata","open hypermedia","streamed media","temporal linking"], "articlenumber": "0", "numpages": "10", "citedby": ["3154184764","1474363736"], "cites": ["3154184642","3154184651","3154184588","3154184645","3154184401"], "txtfile": "504216.504242.txt", "sessionname": "Hypertext Systems", "ispaper": true, "abstract": "As enabling technologies become available there is an increasing use of temporal media streams, such as audio and video, within a hypertext context. In this paper we present the rationale and requirements for delivering continuous metadata alongside the media stream, and focus on linking as our case study. We consider the mechanism for delivery of the metadata across a distributed system, the format and content of the metadata flow itself, and the presentation of the media and augmenting metadata to the user. Two initial proof of concept applications have been developed to demonstrate these concepts, which we describe. Finally we propose a framework for highly distributed delivery and processing of multicast continuous metadata, as a part of the infrastructure necessary to provide a more complete multimedia environment for hypermedia systems.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 25, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Kevin R. Page","Don Cruickshank","David De Roure"], "title": "Its About Time: Link Streams as Continuous Metadata", "booktitle": "Proceedings of the 12th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "93-102", "numpages": 10, "year": "2001", "doi": "", "isbn": "", "location": "Århus, Denmark", "series": "HYPERTEXT '01", "keywords": ["metadata","open hypermedia","streamed media","temporal linking"] } } }, { "id" : "3154184710", "articletitle": "Creating a Web Community Chart for Navigating Related Communities", "articletype": "Full paper", "year": "2001", "conferenceid": "3154184689", "authors": ["Masashi Toyoda","Masaru Kitsuregawa"], "authorids": ["1474411840","1474411841"], "doiurl": "https://dl.acm.org/doi/10.1145/504216.504244", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/504216.504244", "keywordlist": ["Link analysis","Related web communities","Web community","World Wide Web"], "articlenumber": "0", "numpages": "10", "citedby": ["3154184787","1474366993","1474367006"], "cites": ["3154184579"], "txtfile": "504216.504244.txt", "sessionname": "Tools for Organization", "ispaper": true, "abstract": "Recent research on link analysis has shown the existence of numerous web communities on the Web. A web community is a collection of web pages created by individuals or any kind of associations that have a common interest on a specific topic. In this paper, we propose a technique to create a web community chart, that connects related web communities, from thousands of seed pages. This allows the user to navigate through related web communities, and can be used for a ‘What’s Related Community’ service that provides not only the web community including a given page but also related web communities. Our technique is based on a related page algorithm that gives related pages to a given page using only link analysis. We show that the algorithm can be used for creating the chart by applying the algorithm to each seed, then using similarities of the results to classify seeds into clusters and to deduce their relationships. We perform experiments to create a web community chart of companies and organizations from thousands of seed pages. First, we improve the precision of an existing related page algorithm, Companion, and evaluated the improved version, Companion-, by an user study. Then the chart is created using Companion-. The result chart consists of web communities including related pages, and paths between related web communities. From the chart, we can find many web communities of companies classified by their category of business, and relationships between the communities.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 12, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Masashi Toyoda","Masaru Kitsuregawa"], "title": "Creating a Web Community Chart for Navigating Related Communities", "booktitle": "Proceedings of the 12th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "103-112", "numpages": 10, "year": "2001", "doi": "", "isbn": "", "location": "Århus, Denmark", "series": "HYPERTEXT '01", "keywords": ["Link analysis","Related web communities","Web community","World Wide Web"] } } }, { "id" : "3154184711", "articletitle": "The Visual Knowledge Builder: A Second Generation Spatial Hypertext", "articletype": "Full paper", "year": "2001", "conferenceid": "3154184689", "authors": ["Frank M. Shipman III","Haowei Hsieh","Preetam Maloor","J. Michael Moore"], "authorids": ["1474411240","1474412121","1474411336","1474411133"], "doiurl": "https://dl.acm.org/doi/10.1145/504216.504245", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/504216.504245", "keywordlist": ["distributed hypertext","history","hypertext applications","link types","navigation","spatial hypertext"], "articlenumber": "0", "numpages": "10", "citedby": ["3154184703","3154184724","3154184752","3154184799","3154184751","1474363708","1474367007","1474366992","1474366998","1474378307","1474363751","1474375461","1474378310","1474366999","1474380676","1474380696","1474386007","1474386006","1474378313","1474380708","1474400433","1594891981","1724924119","1724924106","1756007276","1756007275","1787503977"], "cites": ["3154184564","3154184566","3154184526","3154184470"], "txtfile": "504216.504245.txt", "sessionname": "Tools for Organization", "ispaper": true, "abstract": "The development of spatial hypertext systems was driven by the need to lower users’ effort of expression. Users express categories and interrelationships through the visual similarity and co-location of information objects. The ease of changing a visual property or moving an object makes spatial hypertext better suited to tasks where the information continually evolves. But the implicit nature of the structure poses challenges for tasks in which the authors and readers are not the same set of people. The Visual Knowledge Builder (VKB) includes the ease of expression of earlier spatial hypertexts while adding greater support for long-term collaboration and tasks requiring explicit links. VKB includes a history mechanism that records the evolution of the spatial hypertext and local, global, and historical links for explicit navigational connections between chunks of information. The mechanisms added to VKB make spatial hypertext applicable in a much wider variety of tasks. In particular, VKB’s global links enable wide-area distributed spatial hypertext using the existing infrastructure of the Internet. Versions of VKB have been in use for two years in tasks including note taking, writing, project management, and conference organization.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 16, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Frank M. Shipman III","Haowei Hsieh","Preetam Maloor","J. Michael Moore"], "title": "The Visual Knowledge Builder: A Second Generation Spatial Hypertext", "booktitle": "Proceedings of the 12th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "113-122", "numpages": 10, "year": "2001", "doi": "", "isbn": "", "location": "Århus, Denmark", "series": "HYPERTEXT '01", "keywords": ["distributed hypertext","history","hypertext applications","link types","navigation","spatial hypertext"] } } }, { "id" : "3154184712", "articletitle": "Facilitated Hypertext for Collective Sensemaking: 15 Years on from gIBIS", "articletype": "Short paper", "year": "2001", "conferenceid": "3154184689", "authors": ["Jeff Conklin","Albert Selvin","Simon Buckingham Shum","Maarten Sierhuis"], "authorids": ["1474411388","1474411730","1474412338","1474410580"], "doiurl": "https://dl.acm.org/doi/10.1145/504216.504246", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/504216.504246", "keywordlist": ["facilitated hypertext","knowledge management"], "articlenumber": "0", "numpages": "2", "citedby": ["3154184754","3154184790","1474368998","1474367027","1569268719"], "cites": ["3154184327"], "txtfile": "504216.504246.txt", "sessionname": "Tools for Organization", "ispaper": true, "abstract": "This paper outlines the technical and social dimensions to a hypertext tool that has been successfully used in organizational settings to improve meetings, and capture group memory in real time. The approach derives from hypertext research systems from the mid-1980s-90s which sought to manipulate conceptual structures as hypertextual concept maps. However, many did not receive sustained use due to issues of cognitive overheads and representational inflexibility. Many decided that such tools would never fulfill their promise. The gIBIS system exemplified this early work, but has since evolved into a broader approach to collective sensemaking called Compendium. We outline Compendium, which demonstrates the impact that a hypertext facilitator can have on the learning and adoption problems that often ambush hypertext sensemaking tools before they have the chance to establish roots in work practice.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 7, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Jeff Conklin","Albert Selvin","Simon Buckingham Shum","Maarten Sierhuis"], "title": "Facilitated Hypertext for Collective Sensemaking: 15 Years on from gIBIS", "booktitle": "Proceedings of the 12th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "123-124", "numpages": 2, "year": "2001", "doi": "", "isbn": "", "location": "Århus, Denmark", "series": "HYPERTEXT '01", "keywords": ["facilitated hypertext","knowledge management"] } } }, { "id" : "3154184713", "articletitle": "Interaction Design for Web-Based, Within-Page Collection Making and Management", "articletype": "Short paper", "year": "2001", "conferenceid": "3154184689", "authors": ["m. c. schraefel","Yuxiang Zhu"], "authorids": ["1474411926","1474412644"], "doiurl": "https://dl.acm.org/doi/10.1145/504216.504247", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/504216.504247", "keywordlist": ["Collections","Evaluation","Interaction Design"], "articlenumber": "0", "numpages": "1", "citedby": [], "cites": ["3154184530","3154184451","3154184457"], "txtfile": "504216.504247.txt", "sessionname": "Tools for Organization", "ispaper": true, "abstract": "A common issue in Web browsing is how to manage information found while browsing or searching. The usual approach is either to bookmark an entire page when perhaps only one element is relevant, or to copy information from the page and paste it into a second application, such as a text editor. Neither approach is sufficient. Bookmarks over capture data; copying and pasting components implies that users must shift task focus from search tasks to information management tasks. This forced divided attention [8] between knowledge discovery and information management generally compromises both tasks. In this paper, we look at our iterative process to determine requirements for a tool to support the gathering process. In particular, we consider how these requirements have raised other issues about this interactive process, and how, by further evaluation, we hope to develop a richer Web-based design heuristics for within-page collections.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 8, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["m. c. schraefel","Yuxiang Zhu"], "title": "Interaction Design for Web-Based, Within-Page Collection Making and Management", "booktitle": "Proceedings of the 12th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "125", "numpages": 1, "year": "2001", "doi": "", "isbn": "", "location": "Århus, Denmark", "series": "HYPERTEXT '01", "keywords": ["Collections","Evaluation","Interaction Design"] } } }, { "id" : "3154184714", "articletitle": "Experiences with Web Squirrel: My Life on the Information Farm", "articletype": "Short paper", "year": "2001", "conferenceid": "3154184689", "authors": ["Rosemary Michelle Simpson"], "authorids": ["1474412232"], "doiurl": "https://dl.acm.org/doi/10.1145/504216.504249", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/504216.504249", "keywordlist": ["creativity support","information management","premature linking","spatial hypertext","workflow integration"], "articlenumber": "0", "numpages": "2", "citedby": ["1474363743","1474386004","1594732959"], "cites": ["3154184442","3154184279","3154184370","3154184451"], "txtfile": "504216.504249.txt", "sessionname": "Our Collective Experience", "ispaper": true, "abstract": "Previous work has shown that spatial hypertext is a useful information management tool for dynamically changing environments where it is necessary to model emergent and volatile information structures. This paper describes several years of experience using Eastgate Systems’ Web Squirrel, a spatial bookmark manager, as a member of a suite of information management tools. It works together in conjunction with word processing, database, and index generation tools to provide a rich and effective Web-based working environment. Some its contributions include: information visualization, organization, and management, the avoidance of premature linking, and creativity support.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 6, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Rosemary Michelle Simpson"], "title": "Experiences with Web Squirrel: My Life on the Information Farm", "booktitle": "Proceedings of the 12th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "127-128", "numpages": 2, "year": "2001", "doi": "", "isbn": "", "location": "Århus, Denmark", "series": "HYPERTEXT '01", "keywords": ["creativity support","information management","premature linking","spatial hypertext","workflow integration"] } } }, { "id" : "3154184715", "articletitle": "Hypermedia by coincidence", "articletype": "Short paper", "year": "2001", "conferenceid": "3154184689", "authors": ["Mark K. Thompson","David C. De Roure"], "authorids": ["1474410938","1474411798"], "doiurl": "https://dl.acm.org/doi/10.1145/504216.504250", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/504216.504250", "keywordlist": ["Dynamic Link Services","Open Hypermedia","Peer to Peer systems","Pervasive Computing","Transient Web"], "articlenumber": "0", "numpages": "2", "citedby": ["3154184769","3154184807","1474363757"], "cites": ["3154184648","3154184682","3154184652"], "txtfile": "504216.504250.txt", "sessionname": "Our Collective Experience", "ispaper": true, "abstract": "We introduce an approach to linking hypermedia documents dynamically in a decentralised, peer-to-peer manner using resources that are available by coincidence, without explicit configuration. The particular approach presented utilises an open platform in combination with Distributed Link Service technology enabling dynamic hypertext generation.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 5, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Mark K. Thompson","David C. De Roure"], "title": "Hypermedia by coincidence", "booktitle": "Proceedings of the 12th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "129-130", "numpages": 2, "year": "2001", "doi": "", "isbn": "", "location": "Århus, Denmark", "series": "HYPERTEXT '01", "keywords": ["Dynamic Link Services","Open Hypermedia","Peer to Peer systems","Pervasive Computing","Transient Web"] } } }, { "id" : "3154184716", "articletitle": "PageRate: Counting Web Users’ Votes", "articletype": "Short paper", "year": "2001", "conferenceid": "3154184689", "authors": ["Jianhan Zhu","Jun Hong","John G. Hughes"], "authorids": ["1474411454","1474411510","1474411407"], "doiurl": "https://dl.acm.org/doi/10.1145/504216.504251", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/504216.504251", "keywordlist": ["Web link structures","Web log files","clustering","rating"], "articlenumber": "0", "numpages": "2", "citedby": ["3154184776"], "cites": [], "txtfile": "504216.504251.txt", "sessionname": "Our Collective Experience", "ispaper": true, "abstract": "We propose a PageRate method to give Web pages on a Web site ratings based on the Web link structure and user usage data, which are both recorded in the Web log files. The method is an improvement over PageRank [1, 6]. PageRate can be used to objectively evaluate the importance of pages. A PageClustering algorithm is proposed to cluster Web pages with similar incoming links and ratings. The results are used to integrate with search results returned by search engines.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 7, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Jianhan Zhu","Jun Hong","John G. Hughes"], "title": "PageRate: Counting Web Users’ Votes", "booktitle": "Proceedings of the 12th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "131-132", "numpages": 2, "year": "2001", "doi": "", "isbn": "", "location": "Århus, Denmark", "series": "HYPERTEXT '01", "keywords": ["Web link structures","Web log files","clustering","rating"] } } }, { "id" : "3154184717", "articletitle": "Small-World Linkage and Co-Linkage", "articletype": "Short paper", "year": "2001", "conferenceid": "3154184689", "authors": ["Lennart Björneborn"], "authorids": ["1474411650"], "doiurl": "https://dl.acm.org/doi/10.1145/504216.504252", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/504216.504252", "keywordlist": ["WWW","citation analysis","co-linkage chains","knowledge discovery","link structure analysis","small-world phenomena","transversal links","web mining"], "articlenumber": "0", "numpages": "2", "citedby": ["3154184766"], "cites": [], "txtfile": "504216.504252.txt", "sessionname": "Our Collective Experience", "ispaper": true, "abstract": "The paper presents ideas from a current research project concerned with link structures and small-world phenomena on the WWW, with possible implications for knowledge discovery or ‘web mining’. The project includes case studies of so-called co-linkage chains consisting of co-linking and co-linked web nodes (analogous to bibliographic couplings and co-citations) in a context of researchers’ homepages and published bookmark lists. Key concepts are so-called transversal links and transversal co-linkages (on co-linkage chains) functioning as short cuts or ‘weak ties’ between heterogeneous subject domains and interest communities on the Web. According to a hypothesis in the project, transversal links make the Web more strongly connected and ‘crumpled up’ by creating small-world phenomena in the shape of short distances between nodes in the Web graph.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 11, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Lennart Björneborn"], "title": "Small-World Linkage and Co-Linkage", "booktitle": "Proceedings of the 12th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "133-134", "numpages": 2, "year": "2001", "doi": "", "isbn": "", "location": "Århus, Denmark", "series": "HYPERTEXT '01", "keywords": ["WWW","citation analysis","co-linkage chains","knowledge discovery","link structure analysis","small-world phenomena","transversal links","web mining"] } } }, { "id" : "3154184718", "articletitle": "Hypertext and Comics: Towards an Aesthetics of Hypertext", "articletype": "Short paper", "year": "2001", "conferenceid": "3154184689", "authors": ["Licia Calvi"], "authorids": ["1474411663"], "doiurl": "https://dl.acm.org/doi/10.1145/504216.504253", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/504216.504253", "keywordlist": ["comics","hypertext theory","word and image"], "articlenumber": "0", "numpages": "3", "citedby": [], "cites": ["3154184557","3154184675","3154184618"], "txtfile": "504216.504253.txt", "sessionname": "Our Collective Experience", "ispaper": true, "abstract": "The paper aims at understanding how comic art rhetoric can be used to better understand hypertext, in an attempt to develop an aesthetics of hypertext.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 9, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Licia Calvi"], "title": "Hypertext and Comics: Towards an Aesthetics of Hypertext", "booktitle": "Proceedings of the 12th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "135-137", "numpages": 3, "year": "2001", "doi": "", "isbn": "", "location": "Århus, Denmark", "series": "HYPERTEXT '01", "keywords": ["comics","hypertext theory","word and image"] } } }, { "id" : "3154184719", "articletitle": "IS EOS the Dawn of Hypertext Literature in Korea?", "articletype": "Short paper", "year": "2001", "conferenceid": "3154184689", "authors": ["Hyunju Ryu"], "authorids": ["1474411289"], "doiurl": "https://dl.acm.org/doi/10.1145/504216.504254", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/504216.504254", "keywordlist": ["collaborative writing","hyperlink","hypertext literature","open authorship","wreader"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "504216.504254.txt", "sessionname": "Our Collective Experience", "ispaper": true, "abstract": "The aim of this paper is to describe briefly the Hypertext and Literature project (http:\/\/cos.met.go.kr) and to address the problems of hypertext literature in Korea. The project is named EOS, the goddess of dawn in Greek mythology, in the hope that it will usher in the beginning of this new literature form. The EOS project is a large-scale effort to create a collaborative poetry ‘forest’ (a tree structure of verse) that emerges from a single contribution, or the ‘seed’ poem.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 6, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Hyunju Ryu"], "title": "IS EOS the Dawn of Hypertext Literature in Korea?", "booktitle": "Proceedings of the 12th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "139-140", "numpages": 2, "year": "2001", "doi": "", "isbn": "", "location": "Århus, Denmark", "series": "HYPERTEXT '01", "keywords": ["collaborative writing","hyperlink","hypertext literature","open authorship","wreader"] } } }, { "id" : "3154184720", "articletitle": "Design Issues for General-Purpose Adaptive Hypermedia Systems", "articletype": "Full paper", "year": "2001", "conferenceid": "3154184689", "authors": ["Hongjing Wu","Erik de Kort","Paul De Bra"], "authorids": ["1474412068","1474411075","1474411279"], "doiurl": "https://dl.acm.org/doi/10.1145/504216.504256", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/504216.504256", "keywordlist": ["active databases","adaptation rules","adaptive hypermedia","confluence","termination","user modeling"], "articlenumber": "0", "numpages": "10", "citedby": ["3154184749","1474363711"], "cites": ["3154184627"], "txtfile": "504216.504256.txt", "sessionname": "Adaptive Hypertext", "ispaper": true, "abstract": "A hypermedia application offers its users much freedom to navigate through a large hyperspace. For authors finding a good compromise between offering navigational freedom and offering guidance is difficult, especially in applications that target a broad audience. Adaptive hypermedia (AH) offers (automatically generated) personalized content and navigation support, so the choice between freedom and guidance can be made on an individual basis. Many adaptive hypermedia systems (AHS) are tightly integrated with one specific application. In this paper we study design issues for general-purpose adaptive hypermedia systems, built according to an application-independent architecture. We use the Dexter-based AHAM reference model for adaptive hypermedia [7] to describe the functionality of such systems at the conceptual level. We concentrate on the architecture and behavior of a general-purpose adaptive engine. Such an engine performs adaptation and updates the user model according to a set of adaptation rules specified in an adaptation model. In our study of the behavior of such a system we concentrate on the issues of termination and confluence, which are important to detect potential problems in an adaptive hypermedia application. We draw parallels with static rule analysis in active database systems [1,2]. By using common properties of AIIS we are able to obtain more precise (less conservative) results for AHS than for active databases in general, especially for the problem of termination.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 12, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Hongjing Wu","Erik de Kort","Paul De Bra"], "title": "Design Issues for General-Purpose Adaptive Hypermedia Systems", "booktitle": "Proceedings of the 12th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "141-150", "numpages": 10, "year": "2001", "doi": "", "isbn": "", "location": "Århus, Denmark", "series": "HYPERTEXT '01", "keywords": ["active databases","adaptation rules","adaptive hypermedia","confluence","termination","user modeling"] } } }, { "id" : "3154184721", "articletitle": "Linking in Context", "articletype": "Full paper", "year": "2001", "conferenceid": "3154184689", "authors": ["Samhaa R. El-Beltagy","Wendy Hall","David De Roure","Leslie Carr"], "authorids": ["1474411656","1474412268","1474412561","1474410942"], "doiurl": "https://dl.acm.org/doi/10.1145/504216.504257", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/504216.504257", "keywordlist": ["Links","context","dynamic linking","information finding","link generation","navigation assistance","open hypermedia","software agents"], "articlenumber": "0", "numpages": "10", "citedby": ["3154184748","3154184775","3154184766","3154184808","1474369003","1474368993"], "cites": ["3154184401","3154184520","3154184627","3154184467","3154184529","3154184394","3154184485","1569603621","1569603628"], "txtfile": "504216.504257.txt", "sessionname": "Adaptive Hypertext", "ispaper": true, "abstract": "This paper explores the idea of dynamically adding multi-destination links to Web pages, based on the context of the pages and users, as a way of assisting Web users in their information finding and navigation activities. The work does not make any preconceived assumptions about the information needs of its users. Instead it presents a method for generating links by adapting to the information needs of a community of users and for utilizing these in assisting users within this community based on their individual needs. The implementation of this work is carried out within a multi-agent framework where concepts from open hypermedia are extended and exploited. In this paper, the entities involved in the process of generating and using ‘context links’ as well as the techniques they employ to achieve their tasks, are described. The result of an experiment carried out to investigate the implications of linking in context on information finding, is also provided.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 27, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Samhaa R. El-Beltagy","Wendy Hall","David De Roure","Leslie Carr"], "title": "Linking in Context", "booktitle": "Proceedings of the 12th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "151-160", "numpages": 10, "year": "2001", "doi": "", "isbn": "", "location": "Århus, Denmark", "series": "HYPERTEXT '01", "keywords": ["Links","context","dynamic linking","information finding","link generation","navigation assistance","open hypermedia","software agents"] } } }, { "id" : "3154184722", "articletitle": "Extending Educational Metadata Schemas to describe Adaptive Learning Resources", "articletype": "Short paper", "year": "2001", "conferenceid": "3154184689", "authors": ["Owen Conlan","Cord Hockemeyer","Paul Lefrere","Vincent Wade","Dietrich Albert"], "authorids": ["1474410999","1474412029","1474410868","1474412071","1474412528"], "doiurl": "https://dl.acm.org/doi/10.1145/504216.504258", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/504216.504258", "keywordlist": ["Adaptive Hypermedia Services","Adaptivity","Metadata Schemas"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "504216.504258.txt", "sessionname": "Adaptive Hypertext", "ispaper": true, "abstract": "This paper describes a generic technique for representing Adaptive Learning Resources by extending current metadata schemas. The requirement for the work described here has grown out of the necessity to facilitate accurate discovery and integration of Adaptive Learning Resources, namely Adaptive Hypermedia Services.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 7, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Owen Conlan","Cord Hockemeyer","Paul Lefrere","Vincent Wade","Dietrich Albert"], "title": "Extending Educational Metadata Schemas to describe Adaptive Learning Resources", "booktitle": "Proceedings of the 12th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "161-162", "numpages": 2, "year": "2001", "doi": "", "isbn": "", "location": "Århus, Denmark", "series": "HYPERTEXT '01", "keywords": ["Adaptive Hypermedia Services","Adaptivity","Metadata Schemas"] } } }, { "id" : "3154184723", "articletitle": "Personally tailored teaching in WHURLE using conditional transclusion", "articletype": "Short paper", "year": "2001", "conferenceid": "3154184689", "authors": ["Adam Moore","Timothy J. Brailsford","Craig D. Stewart"], "authorids": ["1474412467","1474410557","1474410873"], "doiurl": "https://dl.acm.org/doi/10.1145/504216.504259", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/504216.504259", "keywordlist": ["Learning environment","XML","XSLT","adaptive hypermedia","transclusion"], "articlenumber": "0", "numpages": "2", "citedby": ["3154184810","1474367001","1474373926","1474375486","1474380689"], "cites": [], "txtfile": "504216.504259.txt", "sessionname": "Adaptive Hypertext", "ispaper": true, "abstract": "The emergence of Technology Based Learning has generated a number of pedagogic problems related to learner diversity.. In this paper we present an interim snapshot of a prototype XSLT \/ XML hypermedia learning environment able to respond adaptively to individual learner profiles using conditional transclusion.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 12, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Adam Moore","Timothy J. Brailsford","Craig D. Stewart"], "title": "Personally tailored teaching in WHURLE using conditional transclusion", "booktitle": "Proceedings of the 12th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "163-164", "numpages": 2, "year": "2001", "doi": "", "isbn": "", "location": "Århus, Denmark", "series": "HYPERTEXT '01", "keywords": ["Learning environment","XML","XSLT","adaptive hypermedia","transclusion"] } } }, { "id" : "3154184724", "articletitle": "Cognitive Coherence Relations and Hypertext: From Cinematic Patterns to Scholarly Discourse", "articletype": "Full paper", "year": "2001", "conferenceid": "3154184689", "authors": ["Clara Mancini","Simon Buckingham Shum"], "authorids": ["1474410848","1474412338"], "doiurl": "https://dl.acm.org/doi/10.1145/504216.504261", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/504216.504261", "keywordlist": ["Cognitive Coherence Relations","argumentation","cinematic rhetoric","logical and analogical relations","scholarly hypertext","semiotics"], "articlenumber": "0", "numpages": "10", "citedby": ["3154184703","1474363712","1474363749","1474366998","1787504013"], "cites": ["3154184557","3154184650","3154184704","3154184675","3154184566","3154184481","3154184516","3154184711","3154184643"], "txtfile": "504216.504261.txt", "sessionname": "Linearity, Nonlinearity", "ispaper": true, "abstract": "In previous work we argued that cinematic language may provide insights into the construction of narrative coherence in hypertext, and we identified in the shot juxtaposition of rhetorical patterns the source of coherence for cinematic discourse. Here we deepen our analysis, to show how the mechanisms that underpin cinematic rhetorical patterns are the same as those providing coherence in written text. We draw on computational and psycholinguistic analyses of texts which have derived a set of relationships that are termed Cognitive Coherence Relations (CCR). We validate this by re-expressing established cinematic patterns, and relations relevant to scholarly hypertext, in terms of CCR, and with this conceptual bridge in place, present examples to show how cinematic techniques could assist the presentation of scholarly discourse. This theoretical work also informs system design. We describe how an abstract relational layer based on CCR is being implemented as a semantic hypertext system to mediate scholarly discourse.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 30, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Clara Mancini","Simon Buckingham Shum"], "title": "Cognitive Coherence Relations and Hypertext: From Cinematic Patterns to Scholarly Discourse", "booktitle": "Proceedings of the 12th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "165-174", "numpages": 10, "year": "2001", "doi": "", "isbn": "", "location": "Århus, Denmark", "series": "HYPERTEXT '01", "keywords": ["Cognitive Coherence Relations","argumentation","cinematic rhetoric","logical and analogical relations","scholarly hypertext","semiotics"] } } }, { "id" : "3154184725", "articletitle": "Hypertext and the Scholarly Archive: Intertexts, Paratexts and Metatexts at Work", "articletype": "Full paper", "year": "2001", "conferenceid": "3154184689", "authors": ["Rune Dalgaard"], "authorids": ["1474412243"], "doiurl": "https://dl.acm.org/doi/10.1145/504216.504262", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/504216.504262", "keywordlist": ["Textuality","criticism","hypertext rhetoric","intertextuality","metatext","navigation","paratext","scholarly and scientific communication","theory","web"], "articlenumber": "0", "numpages": "10", "citedby": ["3154184758","1474363709","1474386027","1787504027"], "cites": ["3154184516","3154184570","3154184620"], "txtfile": "504216.504262.txt", "sessionname": "Linearity, Nonlinearity", "ispaper": true, "abstract": "With the Web, hypertext has become the paradigmatic rhetorical structure of a global and distributed archive. This paper argues that the scholarly archive is going though a process of hypertextualization that is not adequately accounted for in theories on hypertext. A methodological approach based on Gerard Genettes theory of transtextuality is proposed for a study of the hypertextualized archive. This involves a rejection of the reductionist opposition of hypertext and the fixed linear text, in favor of a study of the intertexts, paratexts and metatexts that work at the interface between texts and archive. I refer to this as second-order textuality.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 32, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Rune Dalgaard"], "title": "Hypertext and the Scholarly Archive: Intertexts, Paratexts and Metatexts at Work", "booktitle": "Proceedings of the 12th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "175-184", "numpages": 10, "year": "2001", "doi": "", "isbn": "", "location": "Århus, Denmark", "series": "HYPERTEXT '01", "keywords": ["Textuality","criticism","hypertext rhetoric","intertextuality","metatext","navigation","paratext","scholarly and scientific communication","theory","web"] } } }, { "id" : "3154184726", "articletitle": "Linearity and multicursality in World Wide Web documentaries", "articletype": "Full paper", "year": "2001", "conferenceid": "3154184689", "authors": ["Anders Fagerjord"], "authorids": ["1474410630"], "doiurl": "https://dl.acm.org/doi/10.1145/504216.504263", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/504216.504263", "keywordlist": ["Barthes","Genette","Linearity","Nelson","Web","Web design","disposition","film","focalisation","linking","multicursality","narrative","narratology","nonlinearity","print","rhetoric","semiotics","television","text"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": ["3154184619","3154184321"], "txtfile": "504216.504263.txt", "sessionname": "Linearity, Nonlinearity", "ispaper": true, "abstract": "Are non-fiction Web sites nonlinear like literary hypertexts, or linear like film and print? A study of magazine articles, television documentaries and Web sites by the National Geographic Society reveals that in spite of linking, the Web sites make just as linear reading experiences as the older media, although less creative. The study gives nuance to conceptions of linearity and nonlinearity by studying what linearity really is, thus setting nonlinearity in relief. A number of techniques to tie gaps in the reading line together are identified in films and articles. It is argued that by using these techniques in linking, both better reading experiences and less linearity in Web sites could be achieved.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 38, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Anders Fagerjord"], "title": "Linearity and multicursality in World Wide Web documentaries", "booktitle": "Proceedings of the 12th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "185-194", "numpages": 10, "year": "2001", "doi": "", "isbn": "", "location": "Århus, Denmark", "series": "HYPERTEXT '01", "keywords": ["Barthes","Genette","Linearity","Nelson","Web","Web design","disposition","film","focalisation","linking","multicursality","narrative","narratology","nonlinearity","print","rhetoric","semiotics","television","text"] } } }, { "id" : "3154184727", "articletitle": "Design Spaces for Link and Structure Versioning", "articletype": "Full paper", "year": "2001", "conferenceid": "3154184689", "authors": ["E. James Whitehead, Jr."], "authorids": ["1474411030"], "doiurl": "https://dl.acm.org/doi/10.1145/504216.504265", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/504216.504265", "keywordlist": ["Hypertext versioning","configuration management","containment","link and structure versioning"], "articlenumber": "0", "numpages": "10", "citedby": ["3154184746","1474363748","1474363747","1569268719"], "cites": ["3154184387","3154184502","3154184459","3154184315","3154184450","3154184340","3154184494","3154184456","3154184408","3154184386"], "txtfile": "504216.504265.txt", "sessionname": "Persistence and Change", "ispaper": true, "abstract": "This paper reflects upon existing composite-based hypertext versioning systems, and presents two high-level design spaces that capture the range of potential choices in system data models for versioning links, and versioning hypertext structure. These two design spaces rest upon a foundation consisting of a containment model, describing choices for containment in hypertext systems, and the design space for persistently recording an object’s revision history, with applicability to all versioning systems. Two example points in the structure versioning design space are presented, corresponding to most existing composite-based hypertext versioning systems. Using the presented design spaces allows the data models of existing hypertext versioning systems to be decomposed and compared in a principled way, and provides new system designers significant insight into the design tradeoffs between various link and structure versioning approaches.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 38, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["E. James Whitehead, Jr."], "title": "Design Spaces for Link and Structure Versioning", "booktitle": "Proceedings of the 12th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "195-204", "numpages": 10, "year": "2001", "doi": "", "isbn": "", "location": "Århus, Denmark", "series": "HYPERTEXT '01", "keywords": ["Hypertext versioning","configuration management","containment","link and structure versioning"] } } }, { "id" : "3154184728", "articletitle": "Perception of Content, Structure, and Presentation Changes in Web-based Hypertext", "articletype": "Full paper", "year": "2001", "conferenceid": "3154184689", "authors": ["Luis Francisco-Revilla","Frank M. Shipman III","Richard Furuta","Unmil Karadkar","Avital Arora"], "authorids": ["1474410699","1474412184","1474411697","1474412501","1474411133"], "doiurl": "https://dl.acm.org/doi/10.1145/504216.504266", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/504216.504266", "keywordlist": ["Walden’s Paths","fluid documents","managing fluid Web pages","meta-document","perception of change"], "articlenumber": "0", "numpages": "10", "citedby": ["3154184796","1474375458"], "cites": ["3154184452","3154184583","3154184530"], "txtfile": "504216.504266.txt", "sessionname": "Persistence and Change", "ispaper": true, "abstract": "The Web provides access to a wide variety of information but much of this information is fluid; it changes, moves, and occasionally disappears. Bookmarks, paths over Web pages, and catalogs like Yahoo! are examples of page collections that can become out-of-date as changes are made to their components. Maintaining these collections requires that they be updated continuously. Tools to help in this maintenance require an understanding of what changes are important, such as when pages no longer exist, and what changes are not, such as when a visit counter changes. We performed a study to look at the effect of the type and quantity of change on people’s perception of its importance. Subjects were presented pairs of Web pages with changes to either content (e.g., text), structure (e.g., links), or presentation (e.g., colors, layout). While changes in content were the most closely connected to subjects perceptions of the overall change to a page, subjects indicated a strong desire to be notified of structural changes. Subjects only considered the simultaneous change of many presentation characteristics as important.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 15, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Luis Francisco-Revilla","Frank M. Shipman III","Richard Furuta","Unmil Karadkar","Avital Arora"], "title": "Perception of Content, Structure, and Presentation Changes in Web-based Hypertext", "booktitle": "Proceedings of the 12th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "205-214", "numpages": 10, "year": "2001", "doi": "", "isbn": "", "location": "Århus, Denmark", "series": "HYPERTEXT '01", "keywords": ["Walden’s Paths","fluid documents","managing fluid Web pages","meta-document","perception of change"] } } }, { "id" : "3154184729", "articletitle": "An Approach to Persistence of Web Resources", "articletype": "Short paper", "year": "2001", "conferenceid": "3154184689", "authors": ["Joachim Feise"], "authorids": ["1474411429"], "doiurl": "https://dl.acm.org/doi/10.1145/504216.504267", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/504216.504267", "keywordlist": ["Persistence","Versioning","WWW"], "articlenumber": "0", "numpages": "2", "citedby": ["1594849417"], "cites": [], "txtfile": "504216.504267.txt", "sessionname": "Persistence and Change", "ispaper": true, "abstract": "The growth of the World Wide Web holds great promise for universal online information access. New information is constantly being made available for users. However, the information accessible on the Web changes constantly. These changes may occur as modifications to both the content and the location of previously existing Web resources. As these changes occur, the accessibility to past versions of such Web resources is often lost. This paper presents an approach to provide content persistence of Web resources by organizing collections of historical Web resources in a distributed configuration management system to allow online, read-only access to the versioned resources.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 7, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Joachim Feise"], "title": "An Approach to Persistence of Web Resources", "booktitle": "Proceedings of the 12th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "215-216", "numpages": 2, "year": "2001", "doi": "", "isbn": "", "location": "Århus, Denmark", "series": "HYPERTEXT '01", "keywords": ["Persistence","Versioning","WWW"] } } }, { "id" : "3154184730", "articletitle": "Hypertext and Knowledge Management", "articletype": "Full paper", "year": "2001", "conferenceid": "3154184689", "authors": ["Francisco J. Ricardo"], "authorids": ["1474411124"], "doiurl": "https://dl.acm.org/doi/10.1145/504216.504269", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/504216.504269", "keywordlist": ["Hypertext","representation","rhetoric"], "articlenumber": "0", "numpages": "10", "citedby": ["3154184818","1474363723"], "cites": ["3154184350","3154184311","3154184570","3154184327"], "txtfile": "504216.504269.txt", "sessionname": "Capturing Meaning", "ispaper": true, "abstract": "This paper is a functional survey of knowledge management systems and characteristics from the standpoint of the contribution and relevance of hypertext to this discipline. There is the description of a typical KM architecture as well as some of the current KM and KM-like systems deployed in production at large corporations. This discussion will introduce the perceptions of KM and then emphasize the role of hypertext systems in tackling problems in processing distributed and collaborative knowledge. Although at the moment, hypertext is not seen as an architectural component of KM systems, its potential as an epistemic aid presents opportunities. Finally, I will show the appropriateness of hypertext research to KM development.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 32, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Francisco J. Ricardo"], "title": "Hypertext and Knowledge Management", "booktitle": "Proceedings of the 12th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "217-226", "numpages": 10, "year": "2001", "doi": "", "isbn": "", "location": "Århus, Denmark", "series": "HYPERTEXT '01", "keywords": ["Hypertext","representation","rhetoric"] } } }, { "id" : "3154184731", "articletitle": "Open Hypermedia as a Navigational Interface to Ontological Information Spaces", "articletype": "Full paper", "year": "2001", "conferenceid": "3154184689", "authors": ["Mark J. Weal","Gareth V. Hughes","David E. Millard","Luc Moreau"], "authorids": ["1474411685","1474411797","1474410945","1474411165"], "doiurl": "https://dl.acm.org/doi/10.1145/504216.504270", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/504216.504270", "keywordlist": ["Agent Based Systems","Fundamental Open Hypermedia Model (FOHM)","Ontological Information Spaces"], "articlenumber": "0", "numpages": "10", "citedby": ["1474366991","1531052851","1569278527"], "cites": ["3154184610","3154184526","3154184651","3154184408","3154184454","3154184459","3154184356","3154184636","1569603613"], "txtfile": "504216.504270.txt", "sessionname": "Capturing Meaning", "ispaper": true, "abstract": "Ontologies provide a powerful tool for distributed agent-based information systems. However, in their raw form they can be difficult for users to interact with directly. Different query architectures use structured query languages as an interface but these still require the users to have an expert understanding of the underlying ontologies.\nBy using an Open Hypermedia model as an interface to an ontological information space, users can interact with such a system using familiar browsing and navigation techniques, which are translated into queries over the underlying information. Coupled with dynamic document generation, this allows complicated queries to be made without the user having to interact directly with the ontologies.\nOur key contribution is a notion of hypermedia links between concepts and queries within an ontological information space. This approach is demonstrated with a Dynamic CV application built around the SoFAR agent framework and the Fundamental Open Hypermedia Model (FOHM). In addition to abstracting the interface, Open Hypermedia allows alternative linkbases to be used to represent different “query recipes”, providing different views and navigational experiences to the user.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 31, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Mark J. Weal","Gareth V. Hughes","David E. Millard","Luc Moreau"], "title": "Open Hypermedia as a Navigational Interface to Ontological Information Spaces", "booktitle": "Proceedings of the 12th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "227-236", "numpages": 10, "year": "2001", "doi": "", "isbn": "", "location": "Århus, Denmark", "series": "HYPERTEXT '01", "keywords": ["Agent Based Systems","Fundamental Open Hypermedia Model (FOHM)","Ontological Information Spaces"] } } }, { "id" : "3154184732", "articletitle": "Hypertext in the Semantic Web", "articletype": "Short paper", "year": "2001", "conferenceid": "3154184689", "authors": ["Timothy Miles-Board","Simon Kampa","Leslie Carr","Wendy Hall"], "authorids": ["1474411656","1474412561","1474412343","1474412468"], "doiurl": "https://dl.acm.org/doi/10.1145/504216.504271", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/504216.504271", "keywordlist": ["Navigation","Ontological Hypertext","Ontologies","Semantic Web"], "articlenumber": "0", "numpages": "2", "citedby": ["3154184790"], "cites": [], "txtfile": "504216.504271.txt", "sessionname": "Capturing Meaning", "ispaper": true, "abstract": "The Semantic Web extends the current state of the Web with well-defined meaning. We advocate the use of ontological hypertext as an application of the Semantic Web to provide a principled and structured approach to navigating the resources on the Web. This paper demonstrates how we have applied this concept to two real-world scenarios.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 5, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Timothy Miles-Board","Simon Kampa","Leslie Carr","Wendy Hall"], "title": "Hypertext in the Semantic Web", "booktitle": "Proceedings of the 12th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "237-238", "numpages": 2, "year": "2001", "doi": "", "isbn": "", "location": "Århus, Denmark", "series": "HYPERTEXT '01", "keywords": ["Navigation","Ontological Hypertext","Ontologies","Semantic Web"] } } }, { "id" : "3154184733", "articletitle": "Web sites and Semantics", "articletype": "Short paper", "year": "2001", "conferenceid": "3154184689", "authors": ["Thierry Despeyroux","Brigitte Trousse"], "authorids": ["1474412443","1474410763"], "doiurl": "https://dl.acm.org/doi/10.1145/504216.504272", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/504216.504272", "keywordlist": ["Web","data mining","data representation","hypertext","semantics","software engineering","syntax"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "504216.504272.txt", "sessionname": "Capturing Meaning", "ispaper": true, "abstract": "A lot of efforts done in the word of the Web aims to facilitate data representation and data mining. This is done most of the time by a syntactic formalisation of knowledge or information using languages such as XML or RDF using an hypertext structure. We claim that this is not sufficient and that we need to provide a way of specifying semantic (global) constraints over Web sites to be able to mechanically perform some verifications and proof-reading during the life time of the site, using some software engineering technics.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 13, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Thierry Despeyroux","Brigitte Trousse"], "title": "Web sites and Semantics", "booktitle": "Proceedings of the 12th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "239-240", "numpages": 2, "year": "2001", "doi": "", "isbn": "", "location": "Århus, Denmark", "series": "HYPERTEXT '01", "keywords": ["Web","data mining","data representation","hypertext","semantics","software engineering","syntax"] } } }, { "id" : "3154184734", "articletitle": "Website Link Structure Evaluation and Improvement Based on User Visiting Patterns", "articletype": "Short paper", "year": "2001", "conferenceid": "3154184689", "authors": ["Baoyao Zhou","Jinlin Chen","Jin Shi","Hongjiang Zhang","Qiufeng Wu"], "authorids": ["1474411425","1474412127","1474411278","1474410705","1474411418"], "doiurl": "https://dl.acm.org/doi/10.1145/504216.504274", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/504216.504274", "keywordlist": ["User Visiting Pattern","evaluation","improvement","website link structure"], "articlenumber": "0", "numpages": "4", "citedby": ["1474366995"], "cites": [], "txtfile": "504216.504274.txt", "sessionname": "Metrics", "ispaper": true, "abstract": "Link structure evaluation and improvement is a significant hard problem for Hypertext system. In this paper a novel approach for evaluating and improving website link structure based on User Visiting Patterns instead of complex semantic analysis is proposed. By optimizing and re-evaluating the link structure to increase the Average Connectivity, our approach can effectively improve website link structure. Experiments have shown satisfactory results.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 3, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Baoyao Zhou","Jinlin Chen","Jin Shi","Hongjiang Zhang","Qiufeng Wu"], "title": "Website Link Structure Evaluation and Improvement Based on User Visiting Patterns", "booktitle": "Proceedings of the 12th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "241-244", "numpages": 4, "year": "2001", "doi": "", "isbn": "", "location": "Århus, Denmark", "series": "HYPERTEXT '01", "keywords": ["User Visiting Pattern","evaluation","improvement","website link structure"] } } }, { "id" : "3154184735", "articletitle": "A Hypertext Metric Based on Huffman Coding", "articletype": "Short paper", "year": "2001", "conferenceid": "3154184689", "authors": ["Chris Coulston","Theresa M. Vitolo"], "authorids": ["1474410816","1474412442"], "doiurl": "https://dl.acm.org/doi/10.1145/504216.504275", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/504216.504275", "keywordlist": ["Hypertext metric","user navigation"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": ["3154184612"], "txtfile": "504216.504275.txt", "sessionname": "Metrics", "ispaper": true, "abstract": "Current research has established a relationship between user navigation behavior and outcome measures. This paper presents a metric designed to compare the depth of user navigation against a theoretically optimum behavior; measured using Huffman codes. The application of the metric to an example problem is presented.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 4, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Chris Coulston","Theresa M. Vitolo"], "title": "A Hypertext Metric Based on Huffman Coding", "booktitle": "Proceedings of the 12th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "243-244", "numpages": 2, "year": "2001", "doi": "", "isbn": "", "location": "Århus, Denmark", "series": "HYPERTEXT '01", "keywords": ["Hypertext metric","user navigation"] } } }, { "id" : "3154184736", "articletitle": "A review of the benefits of using hypermedia manuals", "articletype": "Short paper", "year": "2001", "conferenceid": "3154184689", "authors": ["Richard Crowder","Y. M. Sim","Gary Wills","Richard Greenough"], "authorids": ["1474412182","1474412186","1474412592","1474411172"], "doiurl": "https://dl.acm.org/doi/10.1145/504216.504276", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/504216.504276", "keywordlist": ["Hypermedia","Maintenance","electronic manuals","industrial applications"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "504216.504276.txt", "sessionname": "Metrics", "ispaper": true, "abstract": "The acceptance of a hypermedia system to support maintenance applications is to a large extent dependant on the ability to convince management that the system will prove beneficial. This paper reviews the assessment criteria used by a number of authors, with the objective of providing a common set of criteria that can be applied to very large industrial applications.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 7, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Richard Crowder","Y. M. Sim","Gary Wills","Richard Greenough"], "title": "A review of the benefits of using hypermedia manuals", "booktitle": "Proceedings of the 12th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "245-246", "numpages": 2, "year": "2001", "doi": "", "isbn": "", "location": "Århus, Denmark", "series": "HYPERTEXT '01", "keywords": ["Hypermedia","Maintenance","electronic manuals","industrial applications"] } } }, { "id" : "3154184737", "articletitle": "Improvement of Web Retrieval by the Use of Contextual Information of Pages", "articletype": "Short paper", "year": "2001", "conferenceid": "3154184689", "authors": ["Fernando Aguiar","Michel Beigbeder"], "authorids": ["1474411106","1474411898"], "doiurl": "https://dl.acm.org/doi/10.1145/504216.504277", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/504216.504277", "keywordlist": ["Hypertext Information Retrieval","Link Analysis","Web Search Engines"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": ["3154184604"], "txtfile": "504216.504277.txt", "sessionname": "Metrics", "ispaper": true, "abstract": "This work suggests a new model of Information Retrieval System for searching information in hypertexts representing web sites. The model is based on the construction of a 2-component index. One component concerns the HTML pages individually. The other one concerns the context of the pages. The assumed premise is that the textual content of a HTML page is not sufficient for a indexing process to extract the information that the page conveys. By the use of both local and complementary content when indexing pages, the quality of their index is improved and so is the effectiveness of the search engine.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 3, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Fernando Aguiar","Michel Beigbeder"], "title": "Improvement of Web Retrieval by the Use of Contextual Information of Pages", "booktitle": "Proceedings of the 12th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "247-248", "numpages": 2, "year": "2001", "doi": "", "isbn": "", "location": "Århus, Denmark", "series": "HYPERTEXT '01", "keywords": ["Hypertext Information Retrieval","Link Analysis","Web Search Engines"] } } }, { "id" : "3154184738", "articletitle": "Towards the Prediction of Development Effort for Hypermedia Applications", "articletype": "Full paper", "year": "2001", "conferenceid": "3154184689", "authors": ["Emilia Mendes","Steve Counsell","Nile Mosley"], "authorids": ["1474412376","1474411064","1474411993"], "doiurl": "https://dl.acm.org/doi/10.1145/504216.504278", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/504216.504278", "keywordlist": ["case-based reasoning","effort prediction","hypermedia development"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": ["3154184401","3154184451"], "txtfile": "504216.504278.txt", "sessionname": "Metrics", "ispaper": true, "abstract": "Accurate estimates of development effort play an important role in the successful management of larger hypermedia development projects. By applying measurement principles to measure characteristics of the applications and their development processes, feedback can be obtained to help understand, control and improve future applications and corresponding processes.\nThe objective of this paper is to describe the application of case-based reasoning to estimating the effort for developing hypermedia applications. The data used in the estimation process was obtained through an experiment where effort and size metrics were collected.\nWe have shown that case-based reasoning is a candidate technique to effort estimation and, with the aid of an automated environment, can be applied to hypermedia development effort prediction.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 25, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Emilia Mendes","Steve Counsell","Nile Mosley"], "title": "Towards the Prediction of Development Effort for Hypermedia Applications", "booktitle": "Proceedings of the 12th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "249-258", "numpages": 10, "year": "2001", "doi": "", "isbn": "", "location": "Århus, Denmark", "series": "HYPERTEXT '01", "keywords": ["case-based reasoning","effort prediction","hypermedia development"] } } }, { "id" : "3154184739", "articletitle": "WebDAV and DeltaV: Collaborative Authoring, Versioning, and Configuration Management for the Web", "articletype": "Technical Briefing", "year": "2001", "conferenceid": "3154184689", "authors": ["E. James Whitehead, Jr."], "authorids": ["1474411030"], "doiurl": "https://dl.acm.org/doi/10.1145/504216.504280", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/504216.504280", "keywordlist": ["configuration management","remote collaborative authoring","version control"], "articlenumber": "0", "numpages": "2", "citedby": ["1474363746"], "cites": [], "txtfile": "504216.504280.txt", "sessionname": "Technical Briefings", "ispaper": false, "abstract": "WebDAV and DeltaV are application-layer network protocols that provide capabilities for remote collaborative authoring, metadata management, version control, and configuration management. Both protocols extend the core protocol of the Web, the Hypertext Transfer Protocol (HTTP 1.1). WebDAV adds operations for overwrite prevention, properties, and namespace management, while DeltaV builds upon WebDAV to offer versioning (checkout and checkin), autoversioning, workspaces, activities, and configuration management.\nSee https:\/\/web.archive.org\/web\/20011216232016fw_\/http:\/\/www.ht01.org\/tech.html", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 5, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["E. James Whitehead, Jr."], "title": "WebDAV and DeltaV: Collaborative Authoring, Versioning, and Configuration Management for the Web", "booktitle": "Proceedings of the 12th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "259-260", "numpages": 2, "year": "2001", "doi": "", "isbn": "", "location": "Århus, Denmark", "series": "HYPERTEXT '01", "keywords": ["configuration management","remote collaborative authoring","version control"] } } }, { "id" : "3154184740", "articletitle": "ZigZag (Tech briefing)", "articletype": "Technical Briefing", "year": "2001", "conferenceid": "3154184689", "authors": ["Theodor Holm Nelson"], "authorids": ["1474412438"], "doiurl": "https://dl.acm.org/doi/10.1145/504216.504281", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/504216.504281", "keywordlist": [], "articlenumber": "0", "numpages": "2", "citedby": ["1474363741","1474363740"], "cites": [], "txtfile": "504216.504281.txt", "sessionname": "Technical Briefings", "ispaper": false, "abstract": "Computers today basically simulate two things: hierarchy and paper. Hierarchy has been carefully put into the structure of computer files because those who did so considered it right and natural and the only way. Paper has been simulated in the structure of computers because it seemed right and natural and the only way. I believe both of these are forms of imprisonment that constrict and warp our work and our thinking.\nAdobe Acrobat and the World Wide Web simulate *both* hierarchy and paper—hierarchy on the left, paper on the right. Acrobat does this in a single package; the Web does it via the URL (which follows the domain name with a hierarchical directory path, then ends in a simulation of paper such as an HTML file). And both these formats glorify appearance over the management of content flow, representing, as it were, the triumph of typesetters over authors.\nI would like to propose principled alternatives to both hierarchy and paper.\nSee https:\/\/web.archive.org\/web\/20011216232016fw_\/http:\/\/www.ht01.org\/tech.html.\n[no references]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Theodor Holm Nelson"], "title": "ZigZag (Tech briefing)", "booktitle": "Proceedings of the 12th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "261-262", "numpages": 2, "year": "2001", "doi": "", "isbn": "", "location": "Århus, Denmark", "series": "HYPERTEXT '01", "keywords": [] } } }, { "id" : "3154184747", "articletitle": "Map-Based Horizontal Navigation in Educational Hypertext", "articletype": "Full paper", "year": "2002", "conferenceid": "3154184741", "authors": ["Peter Brusilovsky","Riccardo Rizzo"], "authorids": ["1474412089","1474412179"], "doiurl": "https://dl.acm.org/doi/10.1145/513338.513345", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/513338.513345", "keywordlist": ["Horizontal navigation","Self Organizing Map","concept-based navigation","electronic textbook","map-based navigation","similarity navigation"], "articlenumber": "0", "numpages": "10", "citedby": ["1474363711","1474366987","1474367002"], "cites": ["3154184661","3154184357","3154184425","3154184613","3154184563","3154184484"], "txtfile": "513338.513345.txt", "sessionname": "Adaptive Hypermedia", "ispaper": true, "abstract": "This paper discusses the problem of horizontal (non-hierarchical) navigation in modern educational courseware. We will look at why horizontal links disappear, how to support horizontal navigation in modern hyper-courseware, and our earlier attempts to provide horizontal navigation in Web-based electronic textbooks. Here, we present map-based navigation - a new approach to support horizontal navigation in open corpus educational courseware that we are currently investigating. We will describe the mechanism behind this approach, present a system KnowledgeSea that implements this approach, and provide some results of a classroom study of this system.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 31, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Peter Brusilovsky","Riccardo Rizzo"], "title": "Map-Based Horizontal Navigation in Educational Hypertext", "booktitle": "Proceedings of the Thirteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "1-10", "numpages": 10, "year": "2002", "doi": "", "isbn": "", "location": "College Park, Maryland, USA", "series": "HYPERTEXT '02", "keywords": ["Horizontal navigation","Self Organizing Map","concept-based navigation","electronic textbook","map-based navigation","similarity navigation"] } } }, { "id" : "3154184748", "articletitle": "The HyperContext Framework for Adaptive Hypertext", "articletype": "Full paper", "year": "2002", "conferenceid": "3154184741", "authors": ["Christopher D. Staff"], "authorids": ["1474410839"], "doiurl": "https://dl.acm.org/doi/10.1145/513338.513346", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/513338.513346", "keywordlist": ["Adaptive hypertext","context","user modelling"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": ["3154184721","3154184567","3154184627"], "txtfile": "513338.513346.txt", "sessionname": "Adaptive Hypermedia", "ispaper": true, "abstract": "We present HyperContext, a framework for adaptive and adaptable hypertext. Our fundamental premise is that when people encounter the same document, each may interpret the information it contains differently. Usually, the interpretations are not available to future users of the same information. HyperContext permits users to make these interpretations explicit, and provides support to structure hyperspace around interpretations of documents, rather than around the documents themselves. When a user browses through hyperspace, a document’s context is used to determine which interpretation to present to the user. We also derive a user model of the user’s short-term interests, by first representing the user’s interest in the current document as a salient interpretation before combining it with the salient interpretations of other documents accessed by the user on the same path of traversal. This paper describes the adaptive features of the HyperContext framework, and presents the results of an initial evaluation of one of the features.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 22, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Christopher D. Staff"], "title": "The HyperContext Framework for Adaptive Hypertext", "booktitle": "Proceedings of the Thirteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "11-20", "numpages": 10, "year": "2002", "doi": "", "isbn": "", "location": "College Park, Maryland, USA", "series": "HYPERTEXT '02", "keywords": ["Adaptive hypertext","context","user modelling"] } } }, { "id" : "3154184749", "articletitle": "AHA! The Next Generation", "articletype": "Short paper", "year": "2002", "conferenceid": "3154184741", "authors": ["Paul De Bra","Ad Aerts","David Smits","Natalia Stash"], "authorids": ["1474410554","1474412068","1474410963","1474411963"], "doiurl": "https://dl.acm.org/doi/10.1145/513338.513347", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/513338.513347", "keywordlist": ["Adaptive hypermedia","adaptation engine","condition-action rules"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": ["3154184720","3154184627"], "txtfile": "513338.513347.txt", "sessionname": "Adaptive Hypermedia", "ispaper": true, "abstract": "AHA! is a simple Web-based adaptation engine that was originally developed to support an on-line course. This paper describes AHA! version 2.0, a new major release that aims to significantly increase the adaptive versatility of AHA! without sacrificing AHA!’s simplicity that makes it easy to use. The new features in AHA! are inspired by AHAM [4], a Dexter [6] based reference model for adaptive hypermedia systems.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 7, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Paul De Bra","Ad Aerts","David Smits","Natalia Stash"], "title": "AHA! The Next Generation", "booktitle": "Proceedings of the Thirteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "21-22", "numpages": 2, "year": "2002", "doi": "", "isbn": "", "location": "College Park, Maryland, USA", "series": "HYPERTEXT '02", "keywords": ["Adaptive hypermedia","adaptation engine","condition-action rules"] } } }, { "id" : "3154184750", "articletitle": "Applying Programmable Browsing Semantics Within the Context of the World-Wide Web", "articletype": "Short paper", "year": "2002", "conferenceid": "3154184741", "authors": ["Richard Furuta","Jin-Cheon Na"], "authorids": ["1474412184","1474411420"], "doiurl": "https://dl.acm.org/doi/10.1145/513338.513348", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/513338.513348", "keywordlist": ["Petri-net-based hypertext","Trellis","caT","context-aware hypertext","responsive hypertext"], "articlenumber": "0", "numpages": "2", "citedby": ["3154184800"], "cites": ["3154184370"], "txtfile": "513338.513348.txt", "sessionname": "Adaptive Hypermedia", "ispaper": true, "abstract": "We discuss application of \\caT\\ (context-aware Trellis), which extends the Trellis Petri-net-based model of hypertext, towards specification of Web-browsable hypertexts that respond to factors that occur during their use. In addition to characteristics such as a reader’s role (e.g., student, teacher, administrator, or parent) and the reader’s browsing history, we also include factors that may not have been incorporated as directly before, such as measures of the external environment and the attributes\/actions of other simultaneous readers. We use the term “responsive” hypertext to reflect the wide range of relevant factors.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 3, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Richard Furuta","Jin-Cheon Na"], "title": "Applying Programmable Browsing Semantics Within the Context of the World-Wide Web", "booktitle": "Proceedings of the Thirteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "23-24", "numpages": 2, "year": "2002", "doi": "", "isbn": "", "location": "College Park, Maryland, USA", "series": "HYPERTEXT '02", "keywords": ["Petri-net-based hypertext","Trellis","caT","context-aware hypertext","responsive hypertext"] } } }, { "id" : "3154184751", "articletitle": "Semantics Happen: Knowledge Building in Spatial Hypertext", "articletype": "Full paper", "year": "2002", "conferenceid": "3154184741", "authors": ["Frank Shipman","Haowei Hsieh","J. Michael Moore","Preetam Maloor","Raghu Akkapeddi"], "authorids": ["1474412145","1474411240","1474412121","1474411336","1474411137"], "doiurl": "https://dl.acm.org/doi/10.1145/513338.513350", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/513338.513350", "keywordlist": ["incremental formalization","mixed-initiative dialogs","spatial hypertext","spatial parser","suggestion-based interfaces","visual language"], "articlenumber": "0", "numpages": "10", "citedby": ["1474363720","1474366984","1474363750","1474363708","1474367027","1474378323","1474380678","1474378310","1594732959","1594849422","1656163364","1756007275","1787503977","1787503998"], "cites": ["3154184358","3154184308","3154184362","3154184363","3154184287","3154184711","3154184289","3154184526","1569603617","1569603621","1569603618","1569603615"], "txtfile": "513338.513350.txt", "sessionname": "Spatial Hypertext", "ispaper": true, "abstract": "Hypertext represents ideas through chunks of text or other media interconnected by relations, typically navigational links. The similarity to knowledge representations such as frames and semantic nets has led to much effort in using hypertext systems for knowledge representation and extending hypertext systems to make them able to express more. This work has met with limited success due to difficulties including the tacit and situated nature of much knowledge. Instead of viewing knowledge expression as an all at once event, we view it as a constructive process, i.e. knowledge building. The Visual Knowledge Builder (VKB) lets users express content via visual or textual means and later formalize that content in the form of attributes, values, types, and relations. VKB proactively supports this process through a set of suggestion agents whose interaction with the user is mediated by the suggestion manager. Preliminary evaluation of the suggestion manager and suggestion agents yields positive results but further confirms that there is no “silver bullet” for knowledge engineering—semantic expression is most likely to happen during, and is driven by, task performance.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 40, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Frank Shipman","Haowei Hsieh","J. Michael Moore","Preetam Maloor","Raghu Akkapeddi"], "title": "Semantics Happen: Knowledge Building in Spatial Hypertext", "booktitle": "Proceedings of the Thirteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "25-34", "numpages": 10, "year": "2002", "doi": "", "isbn": "", "location": "College Park, Maryland, USA", "series": "HYPERTEXT '02", "keywords": ["incremental formalization","mixed-initiative dialogs","spatial hypertext","spatial parser","suggestion-based interfaces","visual language"] } } }, { "id" : "3154184752", "articletitle": "Spatial Hypertext for Linear-Information Authoring: Interaction Design and System Development Based on the ART Design Principle", "articletype": "Full paper", "year": "2002", "conferenceid": "3154184741", "authors": ["Yasuhiro Yamamoto","Kumiyo Nakakoji","Atsushi Aoki"], "authorids": ["1474410694","1474411610","1474412601"], "doiurl": "https://dl.acm.org/doi/10.1145/513338.513351", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/513338.513351", "keywordlist": ["Spatial hypertext","cognitive models","external representations","instrumental interaction","interaction design","the ART (Amplifying Representational Talkback) principle"], "articlenumber": "0", "numpages": "10", "citedby": ["1474366999","1474378310","1474386004","1787503979"], "cites": ["3154184621","3154184357","3154184711"], "txtfile": "513338.513351.txt", "sessionname": "Spatial Hypertext", "ispaper": true, "abstract": "We have developed a series of spatial hypertext systems that support early stages of linear-information authoring, such as paper writing and movie editing. They are designed based on the ART (Amplifying Representational Talkback) principle, which emphasizes the importance of visual interaction and the power of external representations. The systems use spatial hypertext not as a medium for representing final artifacts but as a means of interacting with linear information during an authoring process. This paper first describes the role and the effect of the spatial hypertext representation plays in support of early stages of authoring linear information, and explains the ART interaction model for the approach. The ART#001 system, which supports early stages of writing, is described in detail and the other three ART systems are used to illustrate the essential aspects of our approach. The paper concludes with a discussion on the semiotic interpretation of spatial hypertext as a representation, and on the innovative use of spatial hypertext as an instrument to compose information, rather than as an information medium.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 27, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Yasuhiro Yamamoto","Kumiyo Nakakoji","Atsushi Aoki"], "title": "Spatial Hypertext for Linear-Information Authoring: Interaction Design and System Development Based on the ART Design Principle", "booktitle": "Proceedings of the Thirteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "35-44", "numpages": 10, "year": "2002", "doi": "", "isbn": "", "location": "College Park, Maryland, USA", "series": "HYPERTEXT '02", "keywords": ["Spatial hypertext","cognitive models","external representations","instrumental interaction","interaction design","the ART (Amplifying Representational Talkback) principle"] } } }, { "id" : "3154184753", "articletitle": "Reading and Writing Fluid Hypertext Narratives", "articletype": "Full paper", "year": "2002", "conferenceid": "3154184741", "authors": ["Polle T. Zellweger","Anne Mangen","Paula Newman"], "authorids": ["1474410666","1474412078","1474412112"], "doiurl": "https://dl.acm.org/doi/10.1145/513338.513353", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/513338.513353", "keywordlist": ["Fluid Documents","Fluid Reader","Fluid Writer","Fluid hypertext","authoring","hypertext narrative","stretchtext","treetable","visualization"], "articlenumber": "0", "numpages": "10", "citedby": ["1474363737","1474367028","1474368999","1474367029","1474378307","1474400440","1474393251","1787503992"], "cites": ["3154184657","3154184674","3154184560"], "txtfile": "513338.513353.txt", "sessionname": "Narratives and Literary Hypertext", "ispaper": true, "abstract": "We describe a new way to present and author hypertext narratives. The Fluid Reader constructs a unified interactive text from the content of multiple nodes and allows a reader to explore alternative paths within it. The Fluid Reader has been available as a hands-on museum exhibit for nearly a year to date, where it has been enjoyed by readers of all ages. Its success has prompted further interest and development in Fluid hypertexts. We have designed and implemented an authoring tool called the Fluid Writer that uses a new treetable visualization to help authors construct and manage alternative paths in a Fluid hypertext. Finally, an exploration of the narrative implications of Fluid hypertext suggests that it may be more suitable than conventional hypertext for formulaic fictions such as mystery stories.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 32, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Polle T. Zellweger","Anne Mangen","Paula Newman"], "title": "Reading and Writing Fluid Hypertext Narratives", "booktitle": "Proceedings of the Thirteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "45-54", "numpages": 10, "year": "2002", "doi": "", "isbn": "", "location": "College Park, Maryland, USA", "series": "HYPERTEXT '02", "keywords": ["Fluid Documents","Fluid Reader","Fluid Writer","Fluid hypertext","authoring","hypertext narrative","stretchtext","treetable","visualization"] } } }, { "id" : "3154184754", "articletitle": "Graphical Notations, Narratives and Persuasion: a Pliant Systems Approach to Hypertext Tool Design", "articletype": "Full paper", "year": "2002", "conferenceid": "3154184741", "authors": ["Luke Emmet","George Cleland"], "authorids": ["1474411704","1474411180"], "doiurl": "https://dl.acm.org/doi/10.1145/513338.513354", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/513338.513354", "keywordlist": ["Hypertext argumentation","Pliant systems","field experience","graphical notation","safety cases","safety related systems","technology adoption","usability"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": ["3154184712","3154184516","3154184615","3154184358","3154184388","3154184451","1569603616"], "txtfile": "513338.513354.txt", "sessionname": "Narratives and Literary Hypertext", "ispaper": true, "abstract": "The Adelard Safety Case Editor (ASCE) is a hypertext tool for constructing and reviewing structured arguments. ASCE is used in the safety industry, and can be used in many other contexts when graphical presentation can make argument structure, inference or other dependencies explicit. ASCE supports a rich hypertext narrative mode for documenting traditional argument fragments. In this paper we document the motivation for developing the tool and describe its operation and novel features. Since usability and technology adoption issues are critical for software and hypertext tool uptake, our approach has been to develop a system that is highly usable and sufficiently “pliant” to support and integrate with a wide range of working practices and styles. We discuss some industrial application experience to date, which has informed the design and is informing future requirements. We draw from this some of the perhaps not so obvious characteristics of hypertext tools which are important for successful uptake in practical environments.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 26, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Luke Emmet","George Cleland"], "title": "Graphical Notations, Narratives and Persuasion: a Pliant Systems Approach to Hypertext Tool Design", "booktitle": "Proceedings of the Thirteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "55-64", "numpages": 10, "year": "2002", "doi": "", "isbn": "", "location": "College Park, Maryland, USA", "series": "HYPERTEXT '02", "keywords": ["Hypertext argumentation","Pliant systems","field experience","graphical notation","safety cases","safety related systems","technology adoption","usability"] } } }, { "id" : "3154184755", "articletitle": "On Writing Sculptural Hypertext", "articletype": "Short paper", "year": "2002", "conferenceid": "3154184741", "authors": ["Mark Bernstein","David E. Millard","Mark J. Weal"], "authorids": ["1474411788","1474410945","1474411797"], "doiurl": "https://dl.acm.org/doi/10.1145/513338.513355", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/513338.513355", "keywordlist": ["Authoring","Context","Hypermedia Structure","Narrative","Sculptural Hypertext"], "articlenumber": "0", "numpages": "2", "citedby": ["3154184746","3154184796","3154184799","3154184791","3154184801","1474366999","1474367019","1474367036","1474378342","1474388375","1474393240","1474400425","1569278527","1594732956","1594849423","1694935029","1694972189","1724924034","1761784809"], "cites": ["3154184557","3154184700","3154184702","3154184659","3154184275"], "txtfile": "513338.513355.txt", "sessionname": "Narratives and Literary Hypertext", "ispaper": true, "abstract": "Sculptural hypertext is proposed as an alternative domain for hypertext writing, proceeding chiefly by the removal of links rather than by adding links to an initially unlinked text. Relatively little is known about authoring sculptural hypertexts. This paper examines some issues that arise in the course of composing sculptural hypertexts and proposes tools which might help support such designs.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 12, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Mark Bernstein","David E. Millard","Mark J. Weal"], "title": "On Writing Sculptural Hypertext", "booktitle": "Proceedings of the Thirteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "65-66", "numpages": 2, "year": "2002", "doi": "", "isbn": "", "location": "College Park, Maryland, USA", "series": "HYPERTEXT '02", "keywords": ["Authoring","Context","Hypermedia Structure","Narrative","Sculptural Hypertext"] } } }, { "id" : "3154184756", "articletitle": "How Do Interactive Texts Reflect Interactive Functions?", "articletype": "Short paper", "year": "2002", "conferenceid": "3154184741", "authors": ["Päivö Laine"], "authorids": ["1474412125"], "doiurl": "https://dl.acm.org/doi/10.1145/513338.513356", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/513338.513356", "keywordlist": ["hypertext","interface","linguistics","links","navigation","semantics","usability"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": ["3154184665","3154184649","3154184483"], "txtfile": "513338.513356.txt", "sessionname": "Narratives and Literary Hypertext", "ispaper": true, "abstract": "The purpose of strings of text that are embedded in hyperlinks, buttons and other interactive elements on Web pages is to inform the user of the interactive function and its effects. The explicitness of these i-texts, such as link anchors or button labels, depends on their linguistic structure. I-texts that profile a process and contain a verb are more explicit than labels with a nominal profile. Clicking an i-text, an acteme, may have different interactive effects. The explicitness of the i-text seems to correlate with the impact of the interactive function, but the degree of interaction that the target page requires is not reflected clearly in the linguistic form of the i-text.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 7, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Päivö Laine"], "title": "How Do Interactive Texts Reflect Interactive Functions?", "booktitle": "Proceedings of the Thirteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "67-68", "numpages": 2, "year": "2002", "doi": "", "isbn": "", "location": "College Park, Maryland, USA", "series": "HYPERTEXT '02", "keywords": ["hypertext","interface","linguistics","links","navigation","semantics","usability"] } } }, { "id" : "3154184742", "articletitle": "Peer-to-Peer Hypertext", "articletype": "Panel", "year": "2002", "conferenceid": "3154184741", "authors": ["Uffe K. Wiil","Niels Olof Bouvin","Deena Larsen","David C. De Roure","Mark K. Thompson"], "authorids": ["1474411987","1474410970","1474410938","1474411798","1474466062"], "doiurl": "https://dl.acm.org/doi/10.1145/513338.513339", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/513338.513339", "keywordlist": [], "articlenumber": "0", "numpages": "3", "citedby": ["3154184807"], "cites": [], "txtfile": "", "sessionname": "Narratives and Literary Hypertext", "ispaper": false, "abstract": "Over the past several decades, hypertext system architectures have evolved from the early monolithic systems to the middleware-oriented, component-based, and open systems of today [7].\nThe current trend is to provide hypertext structuring services wrapped in components with well-defined interfaces [6]. The dominant form of relationships between services in these massively distributed environments continues to be the traditional client-server based one.\nRecently, a peer-to-peer based approach to hypertext systems has been discussed as an alternative to the client-server based approach [1,2,3,4].\nThe peer-to-peer approach can be traced back to the visionary work at Xerox PARC on ubiquitous computing starting in 1988 [5]. Since then several related and overlapping terms have been introduced to characterize this new approach such as pervasive computing, mobile computing, wireless networks, ad hoc networks, peer-to-peer networks, etc.\nThis panel will try to identify, clarify, and discuss some of the issues and potential benefits involved in peer-to-peer hypertext. The panel will examine the issues from different perspectives: from the perspective of hypertext system developers, hypertext authors (writers), and hypertext readers.\n[no references]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Uffe K. Wiil","Niels Olof Bouvin","Deena Larsen","David C. De Roure","Mark K. Thompson"], "title": "Peer-to-Peer Hypertext", "booktitle": "Proceedings of the Thirteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "69-71", "numpages": 3, "year": "2002", "doi": "", "isbn": "", "location": "College Park, Maryland, USA", "series": "HYPERTEXT '02", "keywords": [] } } }, { "id" : "3154184757", "articletitle": "Links and Power: The Political Economy of Linking on the Web", "articletype": "Short paper", "year": "2002", "conferenceid": "3154184741", "authors": ["Jill Walker"], "authorids": ["1474411413"], "doiurl": "https://dl.acm.org/doi/10.1145/513338.513358", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/513338.513358", "keywordlist": ["Blogdex","Google","Links","accessibility","community","knowledge","politics","power","search engines","survival","theory","weblogs"], "articlenumber": "0", "numpages": "2", "citedby": ["1569268719","1694972189"], "cites": ["3154184704"], "txtfile": "513338.513358.txt", "sessionname": "Links", "ispaper": true, "abstract": "Search engines like Google interpret links to a web page as objective, peer-endorsed and machine-readable signs of value. Links have become the currency of the Web. With this economic value they also have power, affecting accessibility and knowledge on the Web.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 14, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Jill Walker"], "title": "Links and Power: The Political Economy of Linking on the Web", "booktitle": "Proceedings of the Thirteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "72-73", "numpages": 2, "year": "2002", "doi": "", "isbn": "", "location": "College Park, Maryland, USA", "series": "HYPERTEXT '02", "keywords": ["Blogdex","Google","Links","accessibility","community","knowledge","politics","power","search engines","survival","theory","weblogs"] } } }, { "id" : "3154184758", "articletitle": "Evidence of Hypertext in the Scholarly Archive", "articletype": "Short paper", "year": "2002", "conferenceid": "3154184741", "authors": ["Jim Brody","Leslie Carr","Stevan Harnad"], "authorids": ["1474411656","1474412463","1474412373"], "doiurl": "https://dl.acm.org/doi/10.1145/513338.513359", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/513338.513359", "keywordlist": ["Textuality","hypertext rhetoric","navigation","scholarly and scientific communication","web"], "articlenumber": "0", "numpages": "2", "citedby": ["1474363709","1474378318"], "cites": ["3154184725"], "txtfile": "513338.513359.txt", "sessionname": "Links", "ispaper": true, "abstract": "This paper attempts to substantiate recent observations about the development of hypertext rhetoric in scholarly archives by reporting the results of some simple quantitative studies of the use by researchers of a major scholarly archive.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 4, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Jim Brody","Leslie Carr","Stevan Harnad"], "title": "Evidence of Hypertext in the Scholarly Archive", "booktitle": "Proceedings of the Thirteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "74-75", "numpages": 2, "year": "2002", "doi": "", "isbn": "", "location": "College Park, Maryland, USA", "series": "HYPERTEXT '02", "keywords": ["Textuality","hypertext rhetoric","navigation","scholarly and scientific communication","web"] } } }, { "id" : "3154184759", "articletitle": "Looking for Linking: Associative Links on the Web", "articletype": "Short paper", "year": "2002", "conferenceid": "3154184741", "authors": ["Timothy Miles-Board","Leslie Carr","Wendy Hall"], "authorids": ["1474411656","1474412561","1474412468"], "doiurl": "https://dl.acm.org/doi/10.1145/513338.513360", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/513338.513360", "keywordlist": ["Associative Linking","Internet Archive","Link Taxonomies"], "articlenumber": "0", "numpages": "2", "citedby": ["3154184799","1474363714","1474363749"], "cites": ["3154184321"], "txtfile": "513338.513360.txt", "sessionname": "Links", "ispaper": true, "abstract": "Non-trivial hypertexts (containing more than one node) use links to implement their internal structure. On the Web navigation bars have become ubiquitous, defining functional regions on a web page that expose a site’s primary structure, listing nearby pages or media (home page, next page, previous page, search, related links).\nBy contrast, associative linking [2] takes place in the content regions of Web pages and may be used to interlink related concepts from the domain semantics, expose argumentation structures, add glossary functions or reveal instructional components according to various secondary informational schemas or controlling “applications”.\nIn this paper we describe an attempt to identify the latter kind of links on the World Wide Web, as the preliminary stage of recognising and classifying “good” linking practices that go beyond the merely organisational infrastructure common to the Web.\nThese associative linking practises are exemplified by NASA’s Astronomy Picture of the Day (APOD) archive1, a popular website which illustrates and discusses different astrological phenomena. Each day’s text is linked to relevant information from previous days, and also to external educational and scientific Web pages which explain or illustrate any key phrases and technical terms used in the text. The authors of the site explain that each text is “written explicitly to be linked”, with the content “constructed as an abstract, with links providing all the detailed or background information required by the various readership profiles.”", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 5, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Timothy Miles-Board","Leslie Carr","Wendy Hall"], "title": "Looking for Linking: Associative Links on the Web", "booktitle": "Proceedings of the Thirteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "76-77", "numpages": 2, "year": "2002", "doi": "", "isbn": "", "location": "College Park, Maryland, USA", "series": "HYPERTEXT '02", "keywords": ["Associative Linking","Internet Archive","Link Taxonomies"] } } }, { "id" : "3154184760", "articletitle": "On the Characteristics of Scholarly Annotations", "articletype": "Short paper", "year": "2002", "conferenceid": "3154184741", "authors": ["Richard Furuta","Eduardo Urbina"], "authorids": ["1474412184","1474411039"], "doiurl": "https://dl.acm.org/doi/10.1145/513338.513361", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/513338.513361", "keywordlist": ["Annotations","Cervantes Project","Digital libraries","Electronic Variorum Edition"], "articlenumber": "0", "numpages": "2", "citedby": ["1474367020"], "cites": ["3154184694"], "txtfile": "513338.513361.txt", "sessionname": "Links", "ispaper": true, "abstract": "We report on our observations of annotations for use in scholarly communication, rather than for use as personal artifact. Scholarly annotations reflect uses that predate digital representations and benefit from formalized structure. Scholarly annotations may originate from a broader set of sources than personal annotations, and their association with texts may result from inferences rather than from explicit specifications.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 6, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Richard Furuta","Eduardo Urbina"], "title": "On the Characteristics of Scholarly Annotations", "booktitle": "Proceedings of the Thirteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "78-79", "numpages": 2, "year": "2002", "doi": "", "isbn": "", "location": "College Park, Maryland, USA", "series": "HYPERTEXT '02", "keywords": ["Annotations","Cervantes Project","Digital libraries","Electronic Variorum Edition"] } } }, { "id" : "3154184761", "articletitle": "Microsoft Smart Tags: Support, ignore or condemn them?", "articletype": "Short paper", "year": "2002", "conferenceid": "3154184741", "authors": ["Gareth Hughes","Leslie Carr"], "authorids": ["1474411656","1474411164"], "doiurl": "https://dl.acm.org/doi/10.1145/513338.513362", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/513338.513362", "keywordlist": ["Adaptation","Context","Generic links","Link Services","Microsoft Smart Tags","Open Hypermedia"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": ["3154184454","3154184459","3154184401","3154184676"], "txtfile": "513338.513362.txt", "sessionname": "Links", "ispaper": true, "abstract": "This paper describes the latest instantiation of the open hypermedia concept of the generic link as it appears in Microsoft&153; Office products - the Smart Tag. We review the background to generic linking and the technology involved in Smart Tags and discuss the reaction to this application in the computing press. Recommendations are made on how the system design could be improved for our purposes.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 5, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Gareth Hughes","Leslie Carr"], "title": "Microsoft Smart Tags: Support, ignore or condemn them?", "booktitle": "Proceedings of the Thirteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "80-81", "numpages": 2, "year": "2002", "doi": "", "isbn": "", "location": "College Park, Maryland, USA", "series": "HYPERTEXT '02", "keywords": ["Adaptation","Context","Generic links","Link Services","Microsoft Smart Tags","Open Hypermedia"] } } }, { "id" : "3154184762", "articletitle": "Going Back in Hypertext", "articletype": "Short paper", "year": "2002", "conferenceid": "3154184741", "authors": ["Gene Golovchinsky"], "authorids": ["1474411176"], "doiurl": "https://dl.acm.org/doi/10.1145/513338.513363", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/513338.513363", "keywordlist": ["Design","Experimentation","Human Factors"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": ["3154184465"], "txtfile": "513338.513363.txt", "sessionname": "Links", "ispaper": true, "abstract": "Hypertext interfaces typically involve navigation, the act (and interaction) of moving from one piece of information to another. Navigation can be exploratory, or it may involve backtracking to some previously-visited node. While backtracking interfaces are common, they may not reflect differences in readers’ purposes and mental models. This paper draws on some empirical evidence regarding navigation between and within documents to suggest improvements on traditional hypertext navigation, and proposes a time-based view of backtracking.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 3, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Gene Golovchinsky"], "title": "Going Back in Hypertext", "booktitle": "Proceedings of the Thirteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "82-83", "numpages": 2, "year": "2002", "doi": "", "isbn": "", "location": "College Park, Maryland, USA", "series": "HYPERTEXT '02", "keywords": ["Design","Experimentation","Human Factors"] } } }, { "id" : "3154184763", "articletitle": "Context Perception in Video-Based Hypermedia Spaces", "articletype": "Full paper", "year": "2002", "conferenceid": "3154184741", "authors": ["Teresa Chambel","Nuno Guimarães"], "authorids": ["1474412429","1474412012"], "doiurl": "https://dl.acm.org/doi/10.1145/513338.513365", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/513338.513365", "keywordlist": ["HTIMEL","Hypervideo","cognitive processes","design","education","entertainment","integration in context","interactive video and TV","link awareness"], "articlenumber": "0", "numpages": "10", "citedby": ["3154184784","1474380691","1474380717","1474380721"], "cites": ["3154184675","3154184409","3154184398","3154184649","3154184665","3154184612","3154184477","3154184644","3154184396","3154184481","3154184523","3154184657","3154184349","3154184557","3154184622","3154184432","3154184642"], "txtfile": "513338.513365.txt", "sessionname": "Multimedia", "ispaper": true, "abstract": "Multimedia hypertext has grown from the basic addition of dynamic media only at “leaf” nodes of the hypertext, to higher structured attempts to compose and integrate the different media. One of the core problems in this evolution has been, and still is, the construction and perception of context, making explicit which part of a presentation is relevant when media elements are integrated. The search for contextualized integration of video material with other sources of information has emerged from the work in several domains and from mutually reinforcing needs. The work presented here is centered on this problem: how to provide the perception of context to users or readers, when navigating through a space of heterogeneous media elements, where video plays an important role.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 54, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Teresa Chambel","Nuno Guimarães"], "title": "Context Perception in Video-Based Hypermedia Spaces", "booktitle": "Proceedings of the Thirteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "85-94", "numpages": 10, "year": "2002", "doi": "", "isbn": "", "location": "College Park, Maryland, USA", "series": "HYPERTEXT '02", "keywords": ["HTIMEL","Hypervideo","cognitive processes","design","education","entertainment","integration in context","interactive video and TV","link awareness"] } } }, { "id" : "3154184764", "articletitle": "On Hyperstructure and Musical Structure", "articletype": "Full paper", "year": "2002", "conferenceid": "3154184741", "authors": ["David C. De Roure","Don G. Cruickshank","Danius T. Michaelides","Kevin R. Page","Mark J. Weal"], "authorids": ["1474411012","1474410926","1474411585","1474410938","1474411797"], "doiurl": "https://dl.acm.org/doi/10.1145/513338.513366", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/513338.513366", "keywordlist": ["Hyperstructure","musical structure","narrative structure","open hypermedia"], "articlenumber": "0", "numpages": "10", "citedby": ["1474367023"], "cites": ["3154184700","3154184709","3154184703","3154184557","3154184651","3154184702","3154184478","3154184588","1569603628"], "txtfile": "513338.513366.txt", "sessionname": "Multimedia", "ispaper": true, "abstract": "In this paper we report on an ongoing investigation into the relationship between musical structure and hyperstructure, based on a series of open hypermedia systems research projects that have featured case studies involving musical content. We provide a general overview of the intersection between hypermedia and musical structure, drawing also on ideas from narrative structure. Through the example systems we consider techniques for building hyperstructure from musical structure and, conversely, building musical structure from hyperstructure. Additionally we describe an experiment in the sonification of hyperstructure.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 26, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["David C. De Roure","Don G. Cruickshank","Danius T. Michaelides","Kevin R. Page","Mark J. Weal"], "title": "On Hyperstructure and Musical Structure", "booktitle": "Proceedings of the Thirteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "95-104", "numpages": 10, "year": "2002", "doi": "", "isbn": "", "location": "College Park, Maryland, USA", "series": "HYPERTEXT '02", "keywords": ["Hyperstructure","musical structure","narrative structure","open hypermedia"] } } }, { "id" : "3154184765", "articletitle": "Semi-Automated Hyperlink Markup for Archived Video", "articletype": "Short paper", "year": "2002", "conferenceid": "3154184741", "authors": ["David Stotts","Jason McC. Smith"], "authorids": ["1474410964","1474411377"], "doiurl": "https://dl.acm.org/doi/10.1145/513338.513367", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/513338.513367", "keywordlist": [], "articlenumber": "0", "numpages": "2", "citedby": ["1474363720"], "cites": ["3154184482","3154184501","3154184642"], "txtfile": "513338.513367.txt", "sessionname": "Multimedia", "ispaper": true, "abstract": "One of the problems keeping video from being a fully first-class data component of hypermedia documents is the difficulty of treating the objects depicted in video as identifiable, linkable content. Rather, video tends to be manipulated as frames of pixels with no further subdivisions. We previously reported on the real-time OvalTine system [1], in which we showed the creation and maintenance of links in real-time video streams such as teleconferences. This paper presents our continuing work with this system, demonstrating the use of the basic real-time image tracking algorithms for use in automated markup of stored video data. There is increasing interest in video data being incorporated in hypermedia structures. Digital libraries are growing in popularity and scope, and video is an important component of such archives. All major news services have vast video archives, valuable “footage” that would be of use in education, historical research, even entertainment.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 6, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["David Stotts","Jason McC. Smith"], "title": "Semi-Automated Hyperlink Markup for Archived Video", "booktitle": "Proceedings of the Thirteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "105-106", "numpages": 2, "year": "2002", "doi": "", "isbn": "", "location": "College Park, Maryland, USA", "series": "HYPERTEXT '02", "keywords": [] } } }, { "id" : "3154184766", "articletitle": "An Infrastructure for Open Latent Semantic Linking", "articletype": "Full paper", "year": "2002", "conferenceid": "3154184741", "authors": ["Alessandra Alaniz Macedo","Maria da Graca Campos Pimentel","Jose Antonio Camacho-Guerrero"], "authorids": ["1474411486","1474410587","1474411775"], "doiurl": "https://dl.acm.org/doi/10.1145/513338.513369", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/513338.513369", "keywordlist": ["Automatic Linking","Information Integration","Information Retrieval","Open Hypermedia","Semantic Structures","Web"], "articlenumber": "0", "numpages": "10", "citedby": ["3154184789","1474373925","1474375498"], "cites": ["3154184428","3154184717","3154184495","3154184558","3154184485","3154184520","3154184721","3154184645","1569603628"], "txtfile": "513338.513369.txt", "sessionname": "Net-Gen Open Hypermedia", "ispaper": true, "abstract": "The more the web grows, the harder it is for users to find the information they need. As a result, it is even more difficult to identify when documents are related. To find out that two or more documents are in fact related, users have to navigate by the documents in carry out an analysis about their content. This paper presents an infrastructure allowing the use of latent semantic analysis and open hypermedia concepts in the automatic identification of relationships among web pages. Latent Semantic Analysis has been proposed by the information retrieval community as an attempt to organize automatically text objects into a semantic structure appropriate for matching. In open hypermedia systems, links are managed and stored in a special database, a linkbase, which allows the addition of hypermedia functionality to a document without changing the original structure and format of the document. We first present two complementary link-related efforts: an extensible latent semantic indexing service and an open linkbase service. Leveraging off those efforts, we present an infrastructure that identifying latent semantic links within web repositories and makes them available in an open linkbase. To demonstrate by example the utility of our open infrastructure, we built an application presenting a directory of semantic links extracted from web sites.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 39, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Alessandra Alaniz Macedo","Maria da Graca Campos Pimentel","Jose Antonio Camacho-Guerrero"], "title": "An Infrastructure for Open Latent Semantic Linking", "booktitle": "Proceedings of the Thirteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "107-116", "numpages": 10, "year": "2002", "doi": "", "isbn": "", "location": "College Park, Maryland, USA", "series": "HYPERTEXT '02", "keywords": ["Automatic Linking","Information Integration","Information Retrieval","Open Hypermedia","Semantic Structures","Web"] } } }, { "id" : "3154184767", "articletitle": "Towards Geo-Spatial Hypermedia: Concepts and Prototype Implementation", "articletype": "Full paper", "year": "2002", "conferenceid": "3154184741", "authors": ["Kaj Grønbæk","Peter Posselt Vestergaard","Peter Ørbæk"], "authorids": ["1474411541","1474412102","1474412099"], "doiurl": "https://dl.acm.org/doi/10.1145/513338.513370", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/513338.513370", "keywordlist": ["3D","GIS","Geo-Spatial Information Management","Spatial Hypermedia"], "articlenumber": "0", "numpages": "10", "citedby": ["3154184785","3154184803","1474363720","1474363729","1474366998","1474366984","1474367024","1474369008","1474378353","1474393240","1474400425","3154184784","1474375480","1787503977"], "cites": ["3154184358","3154184653","3154184526","3154184610"], "txtfile": "513338.513370.txt", "sessionname": "Net-Gen Open Hypermedia", "ispaper": true, "abstract": "This paper combines spatial hypermedia with techniques from Geographical Information Systems and location based services. We describe the Topos 3D Spatial Hypermedia system and how it has been developed to support geo-spatial hypermedia coupling hypermedia information to model representations of real world buildings and landscapes. The prototype experiments are primarily aimed at supporting architects and landscape architects in their work on site. Here it is useful to be able to superimpose and add different layers of information to, e.g. a landscape depending on the task being worked on. We introduce a number of central concepts to understand the relation between hypermedia and spatial information management. The distinction between metaphorical (and abstract) versus literal (and concrete) spaces is introduced together with a workspace composition semantics and a distinction between direct and indirect navigation. Finally, we conclude with a number of research issues which are central to the future development of geo-spatial hypermedia, including design issues in combining metaphorical and literal hypermedia space, as well as a discussion of the role of spatial parsing in a geo-spatial context.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 31, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Kaj Grønbæk","Peter Posselt Vestergaard","Peter Ørbæk"], "title": "Towards Geo-Spatial Hypermedia: Concepts and Prototype Implementation", "booktitle": "Proceedings of the Thirteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "117-126", "numpages": 10, "year": "2002", "doi": "", "isbn": "", "location": "College Park, Maryland, USA", "series": "HYPERTEXT '02", "keywords": ["3D","GIS","Geo-Spatial Information Management","Spatial Hypermedia"] } } }, { "id" : "3154184768", "articletitle": "Links in the Palm of your Hand: Tangible Hypermedia using Augmented Reality", "articletype": "Full paper", "year": "2002", "conferenceid": "3154184741", "authors": ["Patrick Sinclair","Kirk Martinez","David E. Millard","Mark J. Weal"], "authorids": ["1474411594","1474410945","1474411797","1474412061"], "doiurl": "https://dl.acm.org/doi/10.1145/513338.513371", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/513338.513371", "keywordlist": ["Adaptive Hypermedia","Augmented Reality","Contextual Hypermedia","Tangible Interfaces"], "articlenumber": "0", "numpages": "10", "citedby": ["1474363720","1474369008","1694941296","1694973086","1694972189"], "cites": ["3154184459","3154184636","3154184651","1569603628"], "txtfile": "513338.513371.txt", "sessionname": "Net-Gen Open Hypermedia", "ispaper": true, "abstract": "Contextualised Open Hypermedia can be used to provide added value to document collections or artefacts. However, transferring the underlying hyper structures into a users conceptual model is often a problem. Augmented reality provides a mechanism for presenting these structures in a visual and tangible manner, translating the abstract action of combining contextual linkbases into physical gestures of real familiarity to users of the system. This paper examines the use of augmented reality in hypermedia and explores some possible modes of interaction that embody the functionality of open hypermedia and contextual linking using commonplace and easily understandable real world metaphors.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 30, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Patrick Sinclair","Kirk Martinez","David E. Millard","Mark J. Weal"], "title": "Links in the Palm of your Hand: Tangible Hypermedia using Augmented Reality", "booktitle": "Proceedings of the Thirteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "127-136", "numpages": 10, "year": "2002", "doi": "", "isbn": "", "location": "College Park, Maryland, USA", "series": "HYPERTEXT '02", "keywords": ["Adaptive Hypermedia","Augmented Reality","Contextual Hypermedia","Tangible Interfaces"] } } }, { "id" : "3154184744", "articletitle": "Chain Saws for Sculptural Hypertext", "articletype": "Panel", "year": "2002", "conferenceid": "3154184741", "authors": ["Jim Rosenberg","Mark Bernstein","Cathy Marshall","Paul de Bra","David Millard","Frank Shipman"], "authorids": ["1474411788","1474412077","1474410960","1474410795","1474411415","1474411137"], "doiurl": "https://dl.acm.org/doi/10.1145/513338.513341", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/513338.513341", "keywordlist": [], "articlenumber": "0", "numpages": "1", "citedby": ["1569268720","1787503977"], "cites": [], "txtfile": "", "sessionname": "Net-Gen Open Hypermedia", "ispaper": false, "abstract": "The term “Sculptural Hypertext”, coined by Mark Bernstein in his Hypertext ’01 paper “Card Shark and Thespis,” refers to a style of writing hypertext where the document author starts with a massively connected structure, and the task of authoring links consists of cutting away those links that are not wanted, much as someone sculpting in stone in the traditional way starts with a block of stone and forms an image by cutting away the “excess” material. The opposing term, “Calligraphic Hypertext,” refers to the more familiar method of finely authoring each link. This panel seeks to address questions pertaining to authorship and tools for the sculptural approach to hypertext. Among the questions we want to address are: How does one write a sculptural hypertext? How does this concept scale - or is it only suited to small works? What differences are there for the reader of a sculptural hypertext vs. a calligraphic hypertext? How does the “subtractive” concept work with other models of hypertext than the node-link model, e.g. spatial hypertext? What are the differences in requirements for tool designers of sculptural vs. calligraphic hypertext systems.\n[no references]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Jim Rosenberg","Mark Bernstein","Cathy Marshall","Paul de Bra","David Millard","Frank Shipman"], "title": "Chain Saws for Sculptural Hypertext", "booktitle": "Proceedings of the Thirteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "137", "numpages": 1, "year": "2002", "doi": "", "isbn": "", "location": "College Park, Maryland, USA", "series": "HYPERTEXT '02", "keywords": [] } } }, { "id" : "3154184769", "articletitle": "Open Hypermedia in a Peer-to-Peer Context", "articletype": "Short paper", "year": "2002", "conferenceid": "3154184741", "authors": ["Niels Olof Bouvin"], "authorids": ["1474411987"], "doiurl": "https://dl.acm.org/doi/10.1145/513338.513373", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/513338.513373", "keywordlist": ["Open Hypermedia","Peer-to-Peer"], "articlenumber": "0", "numpages": "2", "citedby": ["3154184806","3154184807","1474363757"], "cites": ["3154184636","3154184615","3154184513","3154184459","3154184715","3154184514","3154184617","3154184652","3154184708","3154184550"], "txtfile": "513338.513373.txt", "sessionname": "Net-Gen Open Hypermedia", "ispaper": true, "abstract": "This paper revisits the general hypermedia architecture based on a perspective of peer-to-peer (P2P) networking and pervasive computing, and argues that P2P has much to offer open hypermedia.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 18, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Niels Olof Bouvin"], "title": "Open Hypermedia in a Peer-to-Peer Context", "booktitle": "Proceedings of the Thirteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "138-139", "numpages": 2, "year": "2002", "doi": "", "isbn": "", "location": "College Park, Maryland, USA", "series": "HYPERTEXT '02", "keywords": ["Open Hypermedia","Peer-to-Peer"] } } }, { "id" : "3154184770", "articletitle": "Policies for Cooperative Hypermedia Systems", "articletype": "Short paper", "year": "2002", "conferenceid": "3154184741", "authors": ["Samir Tata","Claude Godart","Uffe K. Wiil"], "authorids": ["1474410851","1474412269","1474466062"], "doiurl": "https://dl.acm.org/doi/10.1145/513338.513374", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/513338.513374", "keywordlist": ["Cooperative hypermedia framework","cooperation policies"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "513338.513374.txt", "sessionname": "Net-Gen Open Hypermedia", "ispaper": true, "abstract": "The objective of this work is to develop a cooperative hypermedia framework that enables actors to cooperatively create, use, and modify versioned hypermedia documents. A rich set of cooperation policies, based on hypermedia documents, access rights, and synchronization contracts, have been defined to support flexible cooperation control.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 6, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Samir Tata","Claude Godart","Uffe K. Wiil"], "title": "Policies for Cooperative Hypermedia Systems", "booktitle": "Proceedings of the Thirteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "140-141", "numpages": 2, "year": "2002", "doi": "", "isbn": "", "location": "College Park, Maryland, USA", "series": "HYPERTEXT '02", "keywords": ["Cooperative hypermedia framework","cooperation policies"] } } }, { "id" : "3154184771", "articletitle": "Goate: XLink and beyond", "articletype": "Short paper", "year": "2002", "conferenceid": "3154184741", "authors": ["Duncan Martin","Helen Ashman"], "authorids": ["1474411252","1474411026"], "doiurl": "https://dl.acm.org/doi/10.1145/513338.513375", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/513338.513375", "keywordlist": ["XLink","extended linking","proxy"], "articlenumber": "0", "numpages": "2", "citedby": ["1474363736"], "cites": ["3154184695"], "txtfile": "513338.513375.txt", "sessionname": "Net-Gen Open Hypermedia", "ispaper": true, "abstract": "In this paper, we introduce a platform independent mechanism for implementing both XLink and bespoke linking standards. The paper considers HTML linking as a low-level linking language, and how it can be used to provide a base for high-level linking services. Finally, the paper describes Goate, a HTTP proxy that allows high-level linking to be used with ordinary HTML browsers.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 9, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Duncan Martin","Helen Ashman"], "title": "Goate: XLink and beyond", "booktitle": "Proceedings of the Thirteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "142-143", "numpages": 2, "year": "2002", "doi": "", "isbn": "", "location": "College Park, Maryland, USA", "series": "HYPERTEXT '02", "keywords": ["XLink","extended linking","proxy"] } } }, { "id" : "3154184772", "articletitle": "Two Implementations of XPointer", "articletype": "Short paper", "year": "2002", "conferenceid": "3154184741", "authors": ["Fabio Vitali","Federico Folli","Claudio Tasso"], "authorids": ["1474411103","1474410860","1474411099"], "doiurl": "https://dl.acm.org/doi/10.1145/513338.513376", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/513338.513376", "keywordlist": ["XML","XPointer","XSLT"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "513338.513376.txt", "sessionname": "Net-Gen Open Hypermedia", "ispaper": true, "abstract": "We report on two different projects being developed at the University of Bologna, both of which make use of the new XPointer language, for which two different implementations were deemed necessary. The first project is an HTTP proxy for providing external linkbases expressed in XLink. The second is an extension to XSLT to express transformations on string patterns as well as node patterns. Both libraries have been implemented with ease and efficiency, demonstrating the usefulness and reasonableness of the language.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 5, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Fabio Vitali","Federico Folli","Claudio Tasso"], "title": "Two Implementations of XPointer", "booktitle": "Proceedings of the Thirteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "145-146", "numpages": 2, "year": "2002", "doi": "", "isbn": "", "location": "College Park, Maryland, USA", "series": "HYPERTEXT '02", "keywords": ["XML","XPointer","XSLT"] } } }, { "id" : "3154184773", "articletitle": "Supporting Distributed Meetings using Cooperative, Visual, Process-enabled Hypermedia", "articletype": "Short paper", "year": "2002", "conferenceid": "3154184741", "authors": ["Weigang Wang","Joerg M. Haake"], "authorids": ["1474411437","1474412555"], "doiurl": "https://dl.acm.org/doi/10.1145/513338.513377", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/513338.513377", "keywordlist": [], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": ["3154184707","3154184526","3154184581"], "txtfile": "513338.513377.txt", "sessionname": "Net-Gen Open Hypermedia", "ispaper": true, "abstract": "This work tries to bring hypermedia out of our multiple research-oriented cooperative hypermedia systems into the kinds of systems people in the real world can use. Meeting support for distributed teams is one of these and process support is another. The practical challenges include how to develop a (whiteboard-like) structure-rich visual hypermedia space that is accessible from the Web, how to integrate Microsoft office applications into the system for managing documents in a (visual hypermedia represented) meeting process, and how to set up A\/V and application sharing connections easily for all the meeting participants. The system described in this paper has been used in three use cases and initial feedback indicates that it has successfully addressed several such practical challenges.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 4, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Weigang Wang","Joerg M. Haake"], "title": "Supporting Distributed Meetings using Cooperative, Visual, Process-enabled Hypermedia", "booktitle": "Proceedings of the Thirteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "147-148", "numpages": 2, "year": "2002", "doi": "", "isbn": "", "location": "College Park, Maryland, USA", "series": "HYPERTEXT '02", "keywords": [] } } }, { "id" : "3154184743", "articletitle": "Self-Assembling Hypertexts, Weblogs, and Wikis", "articletype": "Panel", "year": "2002", "conferenceid": "3154184741", "authors": ["Stuart Moulthrop","Mark Bernstein","Sean Carton"], "authorids": ["1474411788","1474412301","1474412387"], "doiurl": "https://dl.acm.org/doi/10.1145/513338.513342", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/513338.513342", "keywordlist": [], "articlenumber": "0", "numpages": "1", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Net-Gen Open Hypermedia", "ispaper": false, "abstract": "Although most theory and research in the hypertext community has been directed toward systems and implementations with fairly conventional patterns of authorship, hypertext as it has evolved on the Internet contains a number of stranger species: Web logs (or “blogs”) that consist largely of citations or pointers to other Web content; reader-writeable text spaces sometimes called “Wikis”; and in spaces outside the Web, shared writing environments like MUDs and MOOs. This panel brings together several writer\/designers who have experience in one or more of these areas. The panelists will consider how open-form and self-assembling texts fit and stretch the hypertext paradigm, and what contribution these writing practices might make to the future of writing on the Net.\n[no references]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Stuart Moulthrop","Mark Bernstein","Sean Carton"], "title": "Self-Assembling Hypertexts, Weblogs, and Wikis", "booktitle": "Proceedings of the Thirteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "149", "numpages": 1, "year": "2002", "doi": "", "isbn": "", "location": "College Park, Maryland, USA", "series": "HYPERTEXT '02", "keywords": [] } } }, { "id" : "3154184774", "articletitle": "Contextualized Preview of Image Map Links", "articletype": "Full paper", "year": "2002", "conferenceid": "3154184741", "authors": ["Wallace Chigona","Thomas Strothotte"], "authorids": ["1474412549","1474412454"], "doiurl": "https://dl.acm.org/doi/10.1145/513338.513379", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/513338.513379", "keywordlist": ["Dual-Use of Image Space","Hypertext navigation","Image maps","Link preview","Multiple links","Smooth transition"], "articlenumber": "0", "numpages": "9", "citedby": [], "cites": ["3154184560","3154184294","3154184694","3154184665","3154184274"], "txtfile": "513338.513379.txt", "sessionname": "World Wide Web", "ispaper": true, "abstract": "Previewing links in hypertext navigation helps reduce the cognitive overhead associated with deciding whether or not to follow a link. In this paper we introduce a new concept called Dual-Use of Image Space (DUIS) and we show how it is used provide preview information of image map links. In DUIS the pixels in the image space are used both as shading information as well as characters which can be read. This concept provides a mechanism for placing the text information related to images in context, that is, the text is placed within the corresponding objects. Prior to DUIS contextualized preview of links was only possible with text links. The following are the advantages of contextualized preview image map links: (1) Readers can benefit from both the text and the image without making visual saccades between the two. (2) The text does not obstruct the image as is the case in the existing techniques. (3) It is easy for the readers to associate the image and its corresponding image since the two are presented close to each other. The text in the image space may also contain links, and for this reason, it is possible to introduce multiple links for image maps.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 28, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Wallace Chigona","Thomas Strothotte"], "title": "Contextualized Preview of Image Map Links", "booktitle": "Proceedings of the Thirteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "150-158", "numpages": 9, "year": "2002", "doi": "", "isbn": "", "location": "College Park, Maryland, USA", "series": "HYPERTEXT '02", "keywords": ["Dual-Use of Image Space","Hypertext navigation","Image maps","Link preview","Multiple links","Smooth transition"] } } }, { "id" : "3154184775", "articletitle": "Predicting Web Actions from HTML Content", "articletype": "Full paper", "year": "2002", "conferenceid": "3154184741", "authors": ["Brian D. Davison"], "authorids": ["1474410759"], "doiurl": "https://dl.acm.org/doi/10.1145/513338.513380", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/513338.513380", "keywordlist": ["WWW","information retrieval","prediction","prefetching","textual similarity","user modeling"], "articlenumber": "0", "numpages": "10", "citedby": ["1474373928","1474369010"], "cites": ["3154184721"], "txtfile": "513338.513380.txt", "sessionname": "World Wide Web", "ispaper": true, "abstract": "Most proposed Web prefetching techniques make predictions based on the historical references to requested objects. In contrast, this paper examines the accuracy of predicting a user’s next action based on analysis of the content of the pages requested recently by the user. Predictions are made using the similarity of a model of the user’s interest to the text in and around the hypertext anchors of recently requested Web pages. This approach can make predictions of actions that have never been taken by the user and potentially make predictions that reflect current user interests. We evaluate this technique using data from a full-content log of Web activity and find that textual similarity-based predictions outperform simpler approaches.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 60, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Brian D. Davison"], "title": "Predicting Web Actions from HTML Content", "booktitle": "Proceedings of the Thirteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "159-168", "numpages": 10, "year": "2002", "doi": "", "isbn": "", "location": "College Park, Maryland, USA", "series": "HYPERTEXT '02", "keywords": ["WWW","information retrieval","prediction","prefetching","textual similarity","user modeling"] } } }, { "id" : "3154184776", "articletitle": "Using Markov Models for Web Site Link Prediction", "articletype": "Short paper", "year": "2002", "conferenceid": "3154184741", "authors": ["Jianhan Zhu","Jun Hong","John G. Hughes"], "authorids": ["1474411510","1474411454","1474411407"], "doiurl": "https://dl.acm.org/doi/10.1145/513338.513381", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/513338.513381", "keywordlist": ["Markov models","hierarchy","link prediction"], "articlenumber": "0", "numpages": "2", "citedby": ["3154184818"], "cites": ["3154184716"], "txtfile": "513338.513381.txt", "sessionname": "World Wide Web", "ispaper": true, "abstract": "Markov models have been extensively used to model Web users’ navigation behaviors on Web sites. The link structure of a Web site can be seen as a citation network. By applying bibliographic co-citation and coupling analysis to a Markov model constructed from a Web log file on a Web site, we propose a clustering algorithm called CitationCluster to cluster conceptually related pages. The clustering results are used to construct a conceptual hierarchy of the Web site. Markov model based link prediction is integrated with the hierarchy to assist users’ navigation on the Web site.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 8, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Jianhan Zhu","Jun Hong","John G. Hughes"], "title": "Using Markov Models for Web Site Link Prediction", "booktitle": "Proceedings of the Thirteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "169-170", "numpages": 2, "year": "2002", "doi": "", "isbn": "", "location": "College Park, Maryland, USA", "series": "HYPERTEXT '02", "keywords": ["Markov models","hierarchy","link prediction"] } } }, { "id" : "3154184778", "articletitle": "Seven Issues, Revisited", "articletype": "Panel", "year": "2002", "conferenceid": "3154184741", "authors": ["Jim Whitehead","Paul De Bra","Kaj Grønbæk","Deena Larsen","John Leggett","monica m. c. schraefel"], "authorids": ["1474412068","1474411541","1474411457","1474410970","1474411927","1474411417"], "doiurl": "https://dl.acm.org/doi/10.1145/513338.513343", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/513338.513343", "keywordlist": [], "articlenumber": "0", "numpages": "1", "citedby": [], "cites": ["1569603628"], "txtfile": "", "sessionname": "World Wide Web", "ispaper": false, "abstract": "It has been 15 years since the original presentation by Frank Halasz at Hypertext’87 on seven issues for the next generation of hypertext systems. These issues are:\n• Search and Query\n• Composites\n• Virtual Structures\n• Computation in\/over hypertext network\n• Versioning\n• Collaborative Work\n• Extensibility and Tailorability\nSince that time, these issues have formed the nucleus of multiple research agendas within the Hypertext community. Befitting this direction-setting role, the issues have been revisited several times, by Halasz in his 1991 Hypertext keynote talk, and by Randy Trigg in his 1996 Hypertext keynote five years later. Additionally, over the intervening 15 years, many research systems have addressed the original seven issues, and new research avenues have opened up. The goal of this panel is to begin the process of developing a new set of seven issues for the next generation of hypertext system. Toward this end, we have convened seven experts on hypertext, and charged them with determining one issue, something deserving significant focus by the research community, and one non-issue, a red herring no longer worthy of consideration. At the end of the panel, the panelists and the audience will vote on which issues they consider to be the most important, and which non-issue is the least important.\n[no references]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Jim Whitehead","Paul De Bra","Kaj Grønbæk","Deena Larsen","John Leggett","monica m. c. schraefel"], "title": "Seven Issues, Revisited", "booktitle": "Proceedings of the Thirteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "171", "numpages": 1, "year": "2002", "doi": "", "isbn": "", "location": "College Park, Maryland, USA", "series": "HYPERTEXT '02", "keywords": [] } } }, { "id" : "3154184777", "articletitle": "Storyspace 1", "articletype": "Full paper", "year": "2002", "conferenceid": "3154184741", "authors": ["Mark Bernstein"], "authorids": ["1474411788"], "doiurl": "https://dl.acm.org/doi/10.1145/513338.513383", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/513338.513383", "keywordlist": ["Storyspace","design","education","fiction","history of computing","hypermedia","hypertext","implementation","links","literature","maps","support"], "articlenumber": "0", "numpages": "10", "citedby": ["1474366991","1474363739","1474366985","1474363737","1474378307","1474363714","1474378342","1474380694","1474386004","1474386025","1474394348","1474388369","1474393251","1474400440","1531052851","1694942013","1694972189","1724924087","1724924119","1724963763","1724963855","1787503979"], "cites": ["3154184577","3154184523","3154184649","3154184275","3154184516","3154184620","3154184421","3154184557","3154184358","3154184370","3154184651","3154184357","3154184702","3154184272","3154184619","3154184398"], "txtfile": "513338.513383.txt", "sessionname": "Hypermedia Systems and Data Models", "ispaper": true, "abstract": "Storyspace, a hypertext writing environment, has been widely used for writing, reading, and research for nearly fifteen years. The appearance of a new implementation provides a suitable occasion to review the design of Storyspace, both in its historical context and in the context of contemporary research. Of particular interest is the opportunity to examine its use in a variety of published documents, all created within one system, but spanning the most of the history of literary hypertext.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 46, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Mark Bernstein"], "title": "Storyspace 1", "booktitle": "Proceedings of the Thirteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "172-181", "numpages": 10, "year": "2002", "doi": "", "isbn": "", "location": "College Park, Maryland, USA", "series": "HYPERTEXT '02", "keywords": ["Storyspace","design","education","fiction","history of computing","hypermedia","hypertext","implementation","links","literature","maps","support"] } } }, { "id" : "3154184746", "articletitle": "Uniform Comparison of Data Models Using Containment Modeling", "articletype": "Full paper", "year": "2002", "conferenceid": "3154184741", "authors": ["E. James Whitehead Jr."], "authorids": ["1474411029"], "doiurl": "https://dl.acm.org/doi/10.1145/513338.513384", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/513338.513384", "keywordlist": ["Containment data modeling","Hypertext data models"], "articlenumber": "0", "numpages": "10", "citedby": ["1474363729","1474363747","1474366997","1474367020","1474363748","1474375498","1474386004","1474400440","1569278530","1724924106","1724963763","1761784808"], "cites": ["3154184493","3154184358","3154184502","3154184755","3154184700","3154184494","3154184383","3154184607","3154184303","3154184456","3154184651","3154184384","3154184727","3154184408","3154184312","3154184450"], "txtfile": "513338.513384.txt", "sessionname": "Hypermedia Systems and Data Models", "ispaper": true, "abstract": "Containment data models are a subset of entity relationship models in which the allowed relationships are either a type of containment, storage, or inheritance. This paper describes containment relationships, and containment data models, applying them to model a broad range of monolithic, link server, and hyperbase systems, as well as the Dexter reference model, and the WWW with WebDAV extensions. A key quality of containment data models is their ability to model systems uniformly, allowing a broad range of systems to be compared consistently.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 38, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["E. James Whitehead Jr."], "title": "Uniform Comparison of Data Models Using Containment Modeling", "booktitle": "Proceedings of the Thirteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "182-191", "numpages": 10, "year": "2002", "doi": "", "isbn": "", "location": "College Park, Maryland, USA", "series": "HYPERTEXT '02", "keywords": ["Containment data modeling","Hypertext data models"] } } }, { "id" : "3154184779", "articletitle": "Versioned Hypermedia Can Improve Software Document Management", "articletype": "Short paper", "year": "2002", "conferenceid": "3154184741", "authors": ["Tien Nguyen","Satish Chandra Gupta","Ethan V. Munson"], "authorids": ["1474412284","1474411078","1474412460"], "doiurl": "https://dl.acm.org/doi/10.1145/513338.513385", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/513338.513385", "keywordlist": ["hypermedia","software engineering","version control"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": ["3154184466","3154184502","3154184298"], "txtfile": "513338.513385.txt", "sessionname": "Hypermedia Systems and Data Models", "ispaper": true, "abstract": "This research was supported by the U. S. Department of Defense and by NSF CAREER award CCR-9734102. The Software Concordance project is addressing the software document management problem by providing a fine-grained version control model for software documents and their relationships using hypermedia versioning. A set of tools needed to maintain, visualize and analyze software documents is being constructed. This short paper presents research issues, initial results and a scheme for using hypermedia versioning and time stamps to automate detection of possible semantic non-conformance among software artifacts.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 12, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Tien Nguyen","Satish Chandra Gupta","Ethan V. Munson"], "title": "Versioned Hypermedia Can Improve Software Document Management", "booktitle": "Proceedings of the Thirteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "192-193", "numpages": 2, "year": "2002", "doi": "", "isbn": "", "location": "College Park, Maryland, USA", "series": "HYPERTEXT '02", "keywords": ["hypermedia","software engineering","version control"] } } }, { "id" : "3154184780", "articletitle": "Freenet-like GUIDs for Implementing Xanalogical Hypertext", "articletype": "Short paper", "year": "2002", "conferenceid": "3154184741", "authors": ["Tuomas J. Lukka","Benja Fallenstein"], "authorids": ["1474410723","1474412492"], "doiurl": "https://dl.acm.org/doi/10.1145/513338.513386", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/513338.513386", "keywordlist": ["P2P","Permanence","Transclusion","Xanadu"], "articlenumber": "0", "numpages": "2", "citedby": ["3154184807","1474363756","1569338378"], "cites": ["3154184669"], "txtfile": "513338.513386.txt", "sessionname": "Hypermedia Systems and Data Models", "ispaper": true, "abstract": "We discuss the use of Freenet-like content hash GUIDs as a primitive for implementing the Xanadu model in a peer-to-peer framework. Our current prototype is able to display the implicit connection (transclusion) between two different references to the same permanent ID. We discuss the next layers required in the implementation of the Xanadu model on a world-wide peer-to-peer network.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 14, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Tuomas J. Lukka","Benja Fallenstein"], "title": "Freenet-like GUIDs for Implementing Xanalogical Hypertext", "booktitle": "Proceedings of the Thirteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "194-195", "numpages": 2, "year": "2002", "doi": "", "isbn": "", "location": "College Park, Maryland, USA", "series": "HYPERTEXT '02", "keywords": ["P2P","Permanence","Transclusion","Xanadu"] } } }, { "id" : "3154184745", "articletitle": "Hypermedia and Multimedia", "articletype": "Panel", "year": "2002", "conferenceid": "3154184741", "authors": ["Stuart Moulthrop","Diana Slattery","Jim Rosenberg","Mark Bernstein","Nick Montfort"], "authorids": ["1474411788","1474412387","1474411978","1474411415","1474410992"], "doiurl": "https://dl.acm.org/doi/10.1145/513338.513340", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/513338.513340", "keywordlist": [], "articlenumber": "0", "numpages": "1", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Hypermedia Systems and Data Models", "ispaper": false, "abstract": "Though Nelson gave us “hypermedia” practically in the same breath as “hypertext,” initial literary explorations of hypermedia stuck fairly closely to verbal models. Over the last five years this bias has begun notably to decay. As poets, graphic, and narrative artists become more familiar with powerful end-user tools like Macromedia Flash, and as these tools evolve more sophisticated scripting support, the old line between multi-dimensional hypertext and more linear multimedia has considerably blurred. This process raises important questions both for artists and for hypertext theorists. What is the place of verbal forms in a context of dynamic images? How can the spatial agenda of hypertext navigation be reconciled with animation, simulation, and other primarily temporal techniques? What can creators of hypertext systems learn from aesthetic encounters between word and image.\n[no references]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Stuart Moulthrop","Diana Slattery","Jim Rosenberg","Mark Bernstein","Nick Montfort"], "title": "Hypermedia and Multimedia", "booktitle": "Proceedings of the Thirteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "196", "numpages": 1, "year": "2002", "doi": "", "isbn": "", "location": "College Park, Maryland, USA", "series": "HYPERTEXT '02", "keywords": [] } } }, { "id" : "3154184783", "articletitle": "Structure, Tradition and Possibility", "articletype": "Keynote", "year": "2003", "conferenceid": "3154184781", "authors": ["Theodor Holm Nelson"], "authorids": ["1474412438"], "doiurl": "https://dl.acm.org/doi/10.1145/900051.900053", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/900051.900053", "keywordlist": [], "articlenumber": "0", "numpages": "1", "citedby": ["1474363740","1474380689"], "cites": [], "txtfile": "", "sessionname": "Keynote", "ispaper": false, "abstract": "Science is supposedly about reality, not about tradition, conventions or constructs. Yet computer science seems to me wrongly centered around two traditional, conventional constructs: the simulation of hierarchy and the simulation of paper. It is a popular myth that “structure” means hierarchy; and it is a popular conception that electronic documents should simulate paper. These two concepts have the additional advantage of being easy to explain to beginners. Accordingly, since the nineteen-forties we have simulated hierarchies to organize computer files, and since the nineteen-sixties we have progressively simulated paper—from “text editing” to “word processing” to “desktop publishing” to the Web (which added one-way links to simulated sheets of paper). Now, merging hierarchy simulation with paper simulation, we have been given Adobe Acrobat (simultaneously simulating hierarchy and paper side by side) and XML (a system for transforming paper simulation into hierarchy and vice versa). I see these as ideological exercises in completing the hierarchy and paper paradigms, bypassing the vital issues. Rather than imitating the shortcomings of the real world, we should be correcting the insufficiencies of hierarchy and the deficiencies of paper. Things being simple-minded and easy to explain does not make them sensible or right.\n[no references]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Theodor Holm Nelson"], "title": "Structure, Tradition and Possibility", "booktitle": "Proceedings of the Fourteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "1", "numpages": 1, "year": "2003", "doi": "", "isbn": "", "location": "Nottingham, UK", "series": "HYPERTEXT '03", "keywords": [] } } }, { "id" : "3154184784", "articletitle": "HyperReal: A Hypermedia Model for Mixed Reality", "articletype": "Full paper", "year": "2003", "conferenceid": "3154184781", "authors": ["Luis Romero","Nuno Correia"], "authorids": ["1474412010","1474411700"], "doiurl": "https://dl.acm.org/doi/10.1145/900051.900055", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/900051.900055", "keywordlist": ["History","Hypermedia Interfaces","Hypermedia model","Mixed and Augmented Reality","Mobile Gaming and Storytelling"], "articlenumber": "0", "numpages": "8", "citedby": ["1474363731","1474363720","1474367020","1474369008","1694973086"], "cites": ["3154184402","3154184627","3154184405","3154184763","3154184273","3154184560","3154184481","3154184767"], "txtfile": "900051.900055.txt", "sessionname": "Mixed Reality Hypermedia", "ispaper": true, "abstract": "This paper describes a generic hypermedia model that is used as a framework for building context aware and mixed reality applications. It can handle different media elements, and it defines a presentation scheme that abstracts several relevant navigation concepts, including link awareness. The model specifies a base structure for the relation between spaces, either real or virtual, and supports contextual mechanisms. Additionally, it establishes a way to correlate real\/virtual world objects with information present in the hypermedia graph. It also includes store\/replay mechanisms that can be used to repurpose the content in new ways, including storytelling applications. The proposed model is being tested in a gaming and storytelling environment that integrates the real world, media elements and virtual 3D worlds. The paper presents the overall framework, the current implementation and evaluates its usage in the prototype application.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 34, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Luis Romero","Nuno Correia"], "title": "HyperReal: A Hypermedia Model for Mixed Reality", "booktitle": "Proceedings of the Fourteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "2-9", "numpages": 8, "year": "2003", "doi": "", "isbn": "", "location": "Nottingham, UK", "series": "HYPERTEXT '03", "keywords": ["History","Hypermedia Interfaces","Hypermedia model","Mixed and Augmented Reality","Mobile Gaming and Storytelling"] } } }, { "id" : "3154184785", "articletitle": "“Physical Hypermedia”: Organising Collections of Mixed Physical and Digital Material", "articletype": "Full paper", "year": "2003", "conferenceid": "3154184781", "authors": ["Kaj Grønbæk","Jannie F. Kristensen","Peter Ørbæk","Mette Agger Eriksen"], "authorids": ["1474411867","1474411541","1474411375","1474412102"], "doiurl": "https://dl.acm.org/doi/10.1145/900051.900056", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/900051.900056", "keywordlist": ["Spatial hypermedia","augmented reality","collections of materials","physical and digital","tagging"], "articlenumber": "0", "numpages": "10", "citedby": ["1474363720","1474363731","1474367023","1474375480","1474369008","1474380706","1474393240","1474400425"], "cites": ["3154184526","3154184653","3154184767","3154184358"], "txtfile": "900051.900056.txt", "sessionname": "Mixed Reality Hypermedia", "ispaper": true, "abstract": "This paper addresses the problem of organizing material in mixed digital and physical environments. It presents empirical examples of how people use collectional artefacts and organize physical material such as paper, samples, models, mock-ups, plans, etc. in the real world. Based on this material, we propose concepts for collectional actions and meta-data actions, and present prototypes combining principles from augmented reality and hypermedia to support organising and managing mixtures of digital and physical materials. The prototype of the tagging system is running on digital desks and walls utilizing Radio Frequency IDentifier (RFID) tags and tag-readers. It allows users to tag important physical materials, and have these tracked by antennas that may become pervasive in our work environments. We work with three categories of tags: simple object tags, collectional tags, and tooltags invoking operations such as grouping and linking of physical material. Our primary application domain is architecture and design, thus we discuss use of augmented collectional artefacts primarily for this domain.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 32, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Kaj Grønbæk","Jannie F. Kristensen","Peter Ørbæk","Mette Agger Eriksen"], "title": "“Physical Hypermedia”: Organising Collections of Mixed Physical and Digital Material", "booktitle": "Proceedings of the Fourteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "10-19", "numpages": 10, "year": "2003", "doi": "", "isbn": "", "location": "Nottingham, UK", "series": "HYPERTEXT '03", "keywords": ["Spatial hypermedia","augmented reality","collections of materials","physical and digital","tagging"] } } }, { "id" : "3154184786", "articletitle": "The Ambient Wood Journals - Replaying the Experience", "articletype": "Full paper", "year": "2003", "conferenceid": "3154184781", "authors": ["Mark J. Weal","Danius T. Michaelides","Mark K. Thompson","David C. DeRoure"], "authorids": ["1474410926","1474410939","1474411798","1474411797"], "doiurl": "https://dl.acm.org/doi/10.1145/900051.900057", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/900051.900057", "keywordlist": ["Adaptive Infrastructure","Consolidation","Record and Replay","Storytelling"], "articlenumber": "0", "numpages": "8", "citedby": ["1474367024","1474393240","1531053738"], "cites": ["3154184700","3154184702","3154184643"], "txtfile": "900051.900057.txt", "sessionname": "Mixed Reality Hypermedia", "ispaper": true, "abstract": "The Ambient Wood project aims to facilitate a learning experience using an adaptive infrastructure in an outdoor environment. This involves sensor technology, virtual world orchestration, and a wide range of devices ranging from hand-held computers to speakers hidden in trees. Whilst performing user trials of the Wood, the activities of children participating in the experiments were recorded in detailed log files. An aim of the project has been to replay these log files using adaptive hypermedia techniques to enable the children to further reflect on their experience back in the classroom environment.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 23, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Mark J. Weal","Danius T. Michaelides","Mark K. Thompson","David C. DeRoure"], "title": "The Ambient Wood Journals - Replaying the Experience", "booktitle": "Proceedings of the Fourteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "20-27", "numpages": 8, "year": "2003", "doi": "", "isbn": "", "location": "Nottingham, UK", "series": "HYPERTEXT '03", "keywords": ["Adaptive Infrastructure","Consolidation","Record and Replay","Storytelling"] } } }, { "id" : "3154184787", "articletitle": "Extracting Evolution of Web Communities from a Series of Web Archives", "articletype": "Full paper", "year": "2003", "conferenceid": "3154184781", "authors": ["Masashi Toyoda","Masaru Kitsuregawa"], "authorids": ["1474411840","1474411841"], "doiurl": "https://dl.acm.org/doi/10.1145/900051.900059", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/900051.900059", "keywordlist": ["Link analysis","Web","evolution","web community"], "articlenumber": "0", "numpages": "10", "citedby": ["1474363743","1474367006","1474369010"], "cites": ["3154184579","3154184710"], "txtfile": "900051.900059.txt", "sessionname": "Emergent Web Patterns", "ispaper": true, "abstract": "Recent advances in storage technology make it possible to store a series of large Web archives. It is now an exciting challenge for us to observe evolution of the Web. In this paper, we propose a method for observing evolution of web communities. A web community is a set of web pages created by individuals or associations with a common interest on a topic. So far, various link analysis techniques have been developed to extract web communities. We analyze evolution of web communities by comparing four Japanese web archives crawled from 1999 to 2002. Statistics of these archives and community evolution are examined, and the global behavior of evolution is described. Several metrics are introduced to measure the degree of web community evolution, such as growth rate, novelty, and stability. We developed a system for extracting detailed evolution of communities using these metrics. It allows us to understand when and how communities emerged and evolved. Some evolution examples are shown using our system.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 17, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Masashi Toyoda","Masaru Kitsuregawa"], "title": "Extracting Evolution of Web Communities from a Series of Web Archives", "booktitle": "Proceedings of the Fourteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "28-37", "numpages": 10, "year": "2003", "doi": "", "isbn": "", "location": "Nottingham, UK", "series": "HYPERTEXT '03", "keywords": ["Link analysis","Web","evolution","web community"] } } }, { "id" : "3154184788", "articletitle": "The Connectivity Sonar: Detecting Site Functionality by Structural Patterns", "articletype": "Full paper", "year": "2003", "conferenceid": "3154184781", "authors": ["Einat Amitay","David Carmel","Adam Darlow","Ronny Lempel","Aya Soffer"], "authorids": ["1474411046","1474410940","1474410555","1474412230","1474410701"], "doiurl": "https://dl.acm.org/doi/10.1145/900051.900060", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/900051.900060", "keywordlist": ["Web IR","Web graphs","link analysis"], "articlenumber": "0", "numpages": "10", "citedby": ["1474363722","1474363715","1474366997"], "cites": ["3154184656","3154184557","3154184498"], "txtfile": "900051.900060.txt", "sessionname": "Emergent Web Patterns", "ispaper": true, "abstract": "Web sites today serve many different functions, such as corporate sites, search engines, e-stores, and so forth. As sites are created for different purposes, their structure and connectivity characteristics vary. However, this research argues that sites of similar role exhibit similar structural patterns, as the functionality of a site naturally induces a typical hyperlinked structure and typical connectivity patterns to and from the rest of the Web. Thus, the functionality of Web sites is reflected in a set of structural and connectivity-based features that form a typical signature. In this paper, we automatically categorize sites into eight distinct functional classes, and highlight several search-engine related applications that could make immediate use of such technology. We purposely limit our categorization algorithms by tapping connectivity and structural data alone, making no use of any content analysis whatsoever. When applying two classification algorithms to a set of 202 sites of the eight defined functional categories, the algorithms correctly classified between 54.5% and 59% of the sites. On some categories, the precision of the classification exceeded 85%. An additional result of this work indicates that the structural signature can be used to detect spam rings and mirror sites, by clustering sites with almost identical signatures.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 39, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Einat Amitay","David Carmel","Adam Darlow","Ronny Lempel","Aya Soffer"], "title": "The Connectivity Sonar: Detecting Site Functionality by Structural Patterns", "booktitle": "Proceedings of the Fourteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "38-47", "numpages": 10, "year": "2003", "doi": "", "isbn": "", "location": "Nottingham, UK", "series": "HYPERTEXT '03", "keywords": ["Web IR","Web graphs","link analysis"] } } }, { "id" : "3154184789", "articletitle": "Automatically Sharing Web Experiences through a Hyperdocument Recommender System", "articletype": "Full paper", "year": "2003", "conferenceid": "3154184781", "authors": ["Alessandra Alaniz Macedo","Khai N. Truong","José Antonio Camacho-Guerrero","Maria da Graça Pimentel"], "authorids": ["1474411493","1474410587","1474411588","1474411777"], "doiurl": "https://dl.acm.org/doi/10.1145/900051.900061", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/900051.900061", "keywordlist": ["Information Retrieval","Open Hypermedia","Recommender Systems","Semantic Structures","Web"], "articlenumber": "0", "numpages": "9", "citedby": ["1474363718","1474363732"], "cites": ["3154184428","3154184766","3154184520","3154184662","1569603628"], "txtfile": "900051.900061.txt", "sessionname": "Emergent Web Patterns", "ispaper": true, "abstract": "As an approach that applies not only to support user navigation on the Web, recommender systems have been built to assist and augment the natural social process of asking for recommendations from other people. In a typical recommender system, people provide suggestions as inputs, which the system aggregates and directs to appropriate recipients. In some cases, the primary computation is in the aggregation; in others, the value of the system lies in its ability to make good matches between the recommenders and those seeking recommendations. In this paper, we discuss the architectural and design features of WebMemex, a system that (a) provides recommended information based on the captured history of navigation from a list of people well-known to the users—including the users themselves, (b) allows users to have access from any networked machine, (c) demands user authentication to access the repository of recommendations and (d) allows users to specify when the capture of their history should be performed.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 37, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Alessandra Alaniz Macedo","Khai N. Truong","José Antonio Camacho-Guerrero","Maria da Graça Pimentel"], "title": "Automatically Sharing Web Experiences through a Hyperdocument Recommender System", "booktitle": "Proceedings of the Fourteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "48-56", "numpages": 9, "year": "2003", "doi": "", "isbn": "", "location": "Nottingham, UK", "series": "HYPERTEXT '03", "keywords": ["Information Retrieval","Open Hypermedia","Recommender Systems","Semantic Structures","Web"] } } }, { "id" : "3154184790", "articletitle": "Which Semantic Web?", "articletype": "Full paper", "year": "2003", "conferenceid": "3154184781", "authors": ["Catherine C. Marshall","Frank M. Shipman"], "authorids": ["1474410792","1474411132"], "doiurl": "https://dl.acm.org/doi/10.1145/900051.900063", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/900051.900063", "keywordlist": ["Digital Libraries","Hypertext","Information Systems","Knowledge Acquisition","Knowledge Representation","Semantic Web"], "articlenumber": "0", "numpages": "10", "citedby": ["3154184801","1474363718","1474363714","1474366988","1474367002","1474367027","1474373914","1474375459","1474369000","1474400441"], "cites": ["3154184732","3154184712"], "txtfile": "900051.900063.txt", "sessionname": "Hypermedia Semantics", "ispaper": true, "abstract": "Through scenarios in the popular press and technical papers in the research literature, the promise of the Semantic Web has raised a number of different expectations. These expectations can be traced to three different perspectives on the Semantic Web. The Semantic Web is portrayed as: (1) a universal library, to be readily accessed and used by humans in a variety of information use contexts; (2) the backdrop for the work of computational agents completing sophisticated activities on behalf of their human counterparts; and (3) a method for federating particular knowledge bases and databases to perform anticipated tasks for humans and their agents. Each of these perspectives has both theoretical and pragmatic entailments, and a wealth of past experiences to guide and temper our expectations. In this paper, we examine all three perspectives from rhetorical, theoretical, and pragmatic viewpoints with an eye toward possible outcomes as Semantic Web efforts move forward.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 41, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Catherine C. Marshall","Frank M. Shipman"], "title": "Which Semantic Web?", "booktitle": "Proceedings of the Fourteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "57-66", "numpages": 10, "year": "2003", "doi": "", "isbn": "", "location": "Nottingham, UK", "series": "HYPERTEXT '03", "keywords": ["Digital Libraries","Hypertext","Information Systems","Knowledge Acquisition","Knowledge Representation","Semantic Web"] } } }, { "id" : "3154184791", "articletitle": "Finding the Story – Broader Applicability of Semantics and Discourse for Hypermedia Generation", "articletype": "Full paper", "year": "2003", "conferenceid": "3154184781", "authors": ["Lloyd Rutledge","Martin Alberink","Rogier Brussee","Stanislav Pokraev","William van Dieten","Mettina Veenstra"], "authorids": ["1474411819","1474412222","1474412574","1474412359","1474411673","1474411868"], "doiurl": "https://dl.acm.org/doi/10.1145/900051.900064", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/900051.900064", "keywordlist": ["Clustering","Concept Lattices","Discourse","Hypermedia","Narrative","RDF","SMIL","Semantics"], "articlenumber": "0", "numpages": "10", "citedby": ["1474366987","1474367034","1474367009"], "cites": ["3154184755","3154184619","3154184656"], "txtfile": "900051.900064.txt", "sessionname": "Hypermedia Semantics", "ispaper": true, "abstract": "Generating hypermedia presentations requires processing constituent material into coherent, unified presentations. One large challenge is creating a generic process for producing hypermedia presentations from the semantics of potentially unfamiliar domains. The resulting presentations must both respect the underlying semantics and appear as coherent, plausible and, if possible, pleasant to the user. Among the related unsolved problems is the inclusion of discourse knowledge in the generation process. One potential approach is generating a discourse structure derived from generic processing of the underlying domain semantics, transforming this to a structured progression and then using this to steer the choice of hypermedia communicative devices used to convey the actual information in the resulting presentation. This paper presents the results of the first phase of the Topia project, which explored this approach. These results include an architecture for this more domain-independent processing of semantics and discourse into hypermedia presentations. We demonstrate this architecture with an implementation using Web standards and freely available technologies.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 28, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Lloyd Rutledge","Martin Alberink","Rogier Brussee","Stanislav Pokraev","William van Dieten","Mettina Veenstra"], "title": "Finding the Story – Broader Applicability of Semantics and Discourse for Hypermedia Generation", "booktitle": "Proceedings of the Fourteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "67-76", "numpages": 10, "year": "2003", "doi": "", "isbn": "", "location": "Nottingham, UK", "series": "HYPERTEXT '03", "keywords": ["Clustering","Concept Lattices","Discourse","Hypermedia","Narrative","RDF","SMIL","Semantics"] } } }, { "id" : "3154184792", "articletitle": "Integrating User Operations in Multichannel Hypermedia", "articletype": "Short paper", "year": "2003", "conferenceid": "3154184781", "authors": ["Franca Garzotto","Vito Perrone"], "authorids": ["1474411118","1474412532"], "doiurl": "https://dl.acm.org/doi/10.1145/900051.900066", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/900051.900066", "keywordlist": ["Conceptual modelling","OCL","UML","Web operations","context","multi-channel","services on the Web"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "900051.900066.txt", "sessionname": "Adaptive Hypermedia", "ispaper": true, "abstract": "Web Applications are progressively becoming multi-channel and cross-channel. The “same” service should be made available in different delivery environments and devices. A user may invoke a service on one device, suspend it, and complete its execution in another one. In this paper we provide the reader with the main concepts and innovative aspects of MC2 a design framework for specifying Multi\/Cross Channel web application services. MC2 adopts an high-level, end user perspective and exploits the notion of context, to characterize who, where and how an operation can be invoked.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 4, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Franca Garzotto","Vito Perrone"], "title": "Integrating User Operations in Multichannel Hypermedia", "booktitle": "Proceedings of the Fourteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "77-78", "numpages": 2, "year": "2003", "doi": "", "isbn": "", "location": "Nottingham, UK", "series": "HYPERTEXT '03", "keywords": ["Conceptual modelling","OCL","UML","Web operations","context","multi-channel","services on the Web"] } } }, { "id" : "3154184793", "articletitle": "Pocket News : News Contents Adaptation For Mobile User", "articletype": "Short paper", "year": "2003", "conferenceid": "3154184781", "authors": ["Youn-Sik Hong","In-Sook Park","Jeong-Taek Ryu","Hye-Sun Hur"], "authorids": ["1474411287","1474412626","1474411308","1474411400"], "doiurl": "https://dl.acm.org/doi/10.1145/900051.900067", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/900051.900067", "keywordlist": ["PDA","contents adaptation","mHTML","page splitting","parsing components"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "900051.900067.txt", "sessionname": "Adaptive Hypermedia", "ispaper": true, "abstract": "We have presented a system called Pocket News that transforms web contents in the internet automatically to the contents to be adapted for a mobile terminal, especially PDA. It is adequate for the web sites whose contents have been updated frequently, like as news contents. We have also proposed a page splitting technique to navigate mobile pages with button controls instead of scroll up\/down controls. The proposed system also generates mHTML pages for mobile phone which support Mobile Explorer.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 2, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Youn-Sik Hong","In-Sook Park","Jeong-Taek Ryu","Hye-Sun Hur"], "title": "Pocket News : News Contents Adaptation For Mobile User", "booktitle": "Proceedings of the Fourteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "79-80", "numpages": 2, "year": "2003", "doi": "", "isbn": "", "location": "Nottingham, UK", "series": "HYPERTEXT '03", "keywords": ["PDA","contents adaptation","mHTML","page splitting","parsing components"] } } }, { "id" : "3154184794", "articletitle": "AHA! The Adaptive Hypermedia Architecture", "articletype": "Short paper", "year": "2003", "conferenceid": "3154184781", "authors": ["Paul De Bra","Ad Aerts","Bart Berden","Barend de Lange","Brendan Rousseau","Tomi Santic","David Smits","Natalia Stash"], "authorids": ["1474410554","1474410713","1474412068","1474410709","1474410754","1474410963","1474412479","1474411963"], "doiurl": "https://dl.acm.org/doi/10.1145/900051.900068", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/900051.900068", "keywordlist": ["Adaptive hypermedia","adaptive navigation support","adaptive presentation","authoring support"], "articlenumber": "0", "numpages": "4", "citedby": ["1474367000","1474366991","1474367010","1474369014","1474373922","1474375486","1474378320","1474378322","1474380667","1474380673","1474378376","1474373928","1474386001","1474388377","1474400442","1474378325","1569278524"], "cites": ["3154184809","3154184627"], "txtfile": "900051.900068.txt", "sessionname": "Adaptive Hypermedia", "ispaper": true, "abstract": "AHA!, the “Adaptive Hypermedia Architecture”, was originally developed to support an on-line course with some user guidance through conditional (extra) explanations and conditional link hiding. This paper describes the many extensions and tools that have turned AHA! into a versatile adaptive hypermedia platform. It also shows how AHA! can be used to add different adaptive “features” to applications such as on-line courses, museum sites, encyclopedia, etc. The architecture of AHA! is heavily inspired by the AHAM reference model.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 11, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Paul De Bra","Ad Aerts","Bart Berden","Barend de Lange","Brendan Rousseau","Tomi Santic","David Smits","Natalia Stash"], "title": "AHA! The Adaptive Hypermedia Architecture", "booktitle": "Proceedings of the Fourteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "81-84", "numpages": 4, "year": "2003", "doi": "", "isbn": "", "location": "Nottingham, UK", "series": "HYPERTEXT '03", "keywords": ["Adaptive hypermedia","adaptive navigation support","adaptive presentation","authoring support"] } } }, { "id" : "3154184795", "articletitle": "Untangling Compound Documents on the Web", "articletype": "Full paper", "year": "2003", "conferenceid": "3154184781", "authors": ["Nadav Eiron","Kevin S. McCurley"], "authorids": ["1474411957","1474411586"], "doiurl": "https://dl.acm.org/doi/10.1145/900051.900070", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/900051.900070", "keywordlist": [], "articlenumber": "0", "numpages": "10", "citedby": ["1474366993","1474363718","1474363722"], "cites": ["3154184604","3154184344","3154184498"], "txtfile": "900051.900070.txt", "sessionname": "Link Aggregation", "ispaper": true, "abstract": "Most text analysis is designed to deal with the concept of a “document”, namely a cohesive presentation of thought on a unifying subject. By contrast, individual nodes on the World Wide Web tend to have a much smaller granularity than text documents. We claim that the notions of “document” and “web node” are not synonymous, and that authors often tend to deploy documents as collections of URLs, which we call “compound documents”. In this paper we present new techniques for identifying and working with such compound documents, and the results of some large-scale studies on such web documents. The primary motivation for this work stems from the fact that information retrieval techniques are better suited to working on documents than individual hypertext nodes.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 25, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Nadav Eiron","Kevin S. McCurley"], "title": "Untangling Compound Documents on the Web", "booktitle": "Proceedings of the Fourteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "85-94", "numpages": 10, "year": "2003", "doi": "", "isbn": "", "location": "Nottingham, UK", "series": "HYPERTEXT '03", "keywords": [] } } }, { "id" : "3154184796", "articletitle": "Browsing Intricately Interconnected Paths", "articletype": "Full paper", "year": "2003", "conferenceid": "3154184781", "authors": ["Pratik Dave","Unmil P. Karadkar","Richard Furuta","Luis Francisco-Revilla","Frank Shipman","Suvendu Dash","Zubin Dalal"], "authorids": ["1474412403","1474412661","1474411697","1474412184","1474412118","1474412502","1474411137"], "doiurl": "https://dl.acm.org/doi/10.1145/900051.900071", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/900051.900071", "keywordlist": ["Directed paths","Navigation metaphors","Path Engine","Path-centric browsing","Walden’s Paths"], "articlenumber": "0", "numpages": "9", "citedby": ["1474363716","1474363741","1474363722","1474363743"], "cites": ["3154184704","3154184401","3154184755","3154184483","3154184321","3154184275","3154184530","3154184728","3154184370","3154184675","3154184302","3154184312","3154184583","3154184301","3154184557"], "txtfile": "900051.900071.txt", "sessionname": "Link Aggregation", "ispaper": true, "abstract": "Graph-centric and node-centric browsing are the two commonly identified hypertext-browsing paradigms. We believe that path-centric browsing, the browsing behavior exhibited by path interfaces, is an independent browsing paradigm that combines useful aspects of the two commonly supported cases. Paths have long been recognized as an effective medium for aggregating and communicating information and have been included in various hypermedia systems as alternate metaphors or supporting tools. The Walden’s Paths project promotes path-centric traversal as the primary browsing mechanism over Web-based materials. This paper expands the notion of our paths to include more generalized structures and interconnections across paths. We present an architecture for describing complex networks of such paths. Finally, we discuss the design and present a prototype implementation of the Path Engine, a tool that provides a linear interface for browsing intricately interconnected paths.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 35, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Pratik Dave","Unmil P. Karadkar","Richard Furuta","Luis Francisco-Revilla","Frank Shipman","Suvendu Dash","Zubin Dalal"], "title": "Browsing Intricately Interconnected Paths", "booktitle": "Proceedings of the Fourteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "95-103", "numpages": 9, "year": "2003", "doi": "", "isbn": "", "location": "Nottingham, UK", "series": "HYPERTEXT '03", "keywords": ["Directed paths","Navigation metaphors","Path Engine","Path-centric browsing","Walden’s Paths"] } } }, { "id" : "3154184797", "articletitle": "Publishing Evolving Metadocuments on the Web", "articletype": "Short paper", "year": "2003", "conferenceid": "3154184781", "authors": ["Andruid Kerne","Madhur Khandelwal","Vikram Sundaram"], "authorids": ["1474411731","1474410653","1474412523"], "doiurl": "https://dl.acm.org/doi/10.1145/900051.900072", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/900051.900072", "keywordlist": ["adaptive hypertext","collections","metadocuments","navigation","procedural visual composition","spatial hypertext"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": ["3154184530"], "txtfile": "900051.900072.txt", "sessionname": "Link Aggregation", "ispaper": true, "abstract": "Metadocuments are documents that consist primarily of references to other documents, and elements within them. Our active browsing web visualization tool generates an evolving series of navigable metadocument snapshots over time. The granularity of browsing is shifted, from documents to the finer grained information elements, which are metadocument constituents. The program conducts expression-directed automatic retrieval of information from the web. It performs procedural visual composition of the information elements to form spatial hypertext. The user can express interest and design intentions through direct manipulation interactions with the visualized information elements. As prior versions of the tool lacked the capabilities of save and load, they were entirely process-oriented. The metadocuments existed only as transient states. This paper is an early report on our new metadocument authoring and publishing capability, and its potential uses. Saved metadocuments can be published on the web. Once published, they can serve both as static navigable metadocuments, and as the jumping off point from which the information space represented by the collected elements can continue to evolve.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 8, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Andruid Kerne","Madhur Khandelwal","Vikram Sundaram"], "title": "Publishing Evolving Metadocuments on the Web", "booktitle": "Proceedings of the Fourteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "104-105", "numpages": 2, "year": "2003", "doi": "", "isbn": "", "location": "Nottingham, UK", "series": "HYPERTEXT '03", "keywords": ["adaptive hypertext","collections","metadocuments","navigation","procedural visual composition","spatial hypertext"] } } }, { "id" : "3154184798", "articletitle": "Multi-Layered Cross-Media Linking", "articletype": "Short paper", "year": "2003", "conferenceid": "3154184781", "authors": ["Beat Signer","Moira C. Norrie"], "authorids": ["1474411923","1474410717"], "doiurl": "https://dl.acm.org/doi/10.1145/900051.900073", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/900051.900073", "keywordlist": ["Augmented Paper","Cross-Media Linking"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": ["3154184651"], "txtfile": "900051.900073.txt", "sessionname": "Link Aggregation", "ispaper": true, "abstract": "The integration of printed paper and digital information enables new forms of enhanced reading. We present digitally augmented paper as a specific application of our more general Integration Server (iServer) architecture for cross-media information management. Multi-layered linking is introduced as a way to manage the granularity of link anchors and an application making active use of multi-layered links is presented. Furthermore, we point out how the concept of supporting multiple layers in link management can be applied to other media such as, for example, XHTML in combination with the XML Linking Language (XLink).", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 6, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Beat Signer","Moira C. Norrie"], "title": "Multi-Layered Cross-Media Linking", "booktitle": "Proceedings of the Fourteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "106-107", "numpages": 2, "year": "2003", "doi": "", "isbn": "", "location": "Nottingham, UK", "series": "HYPERTEXT '03", "keywords": ["Augmented Paper","Cross-Media Linking"] } } }, { "id" : "3154184799", "articletitle": "Decentering the Dancing Text: From Dance Intertext to Hypertext", "articletype": "Full paper", "year": "2003", "conferenceid": "3154184781", "authors": ["Timothy Miles-Board","Deveril","Janet Lansdale","Leslie Carr","Wendy Hall"], "authorids": ["1474411656","1474410986","1474411373","1474412561","1474412468"], "doiurl": "https://dl.acm.org/doi/10.1145/900051.900075", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/900051.900075", "keywordlist": ["Dance Analysis","Hypertextuality","Intertextuality"], "articlenumber": "0", "numpages": "12", "citedby": ["1474363718","1474386027"], "cites": ["3154184755","3154184699","3154184711","3154184759","3154184321","1569603628"], "txtfile": "900051.900075.txt", "sessionname": "Hypermedia Creation", "ispaper": true, "abstract": "This paper explains and draws together two projects from different disciplines: dance studies and hypertext writing. Each project sets out to examine the processes and practices of hypertextuality, and to develop new ways of writing using electronic technology and the Internet. The dance studies project seeks to link the critical theory of intertextuality (as a means of dance interpretation) with the theoretical and practical concerns of hypertextuality. It hopes to show a convergence of the two into a working system for analysing dance in a network of people, institutions and information. The Associative Writing Framework (AWF) project seeks to explore how writers could best be supported in representing and exploring hypertextuality in a Web environment, and in producing new hypertexts which integrate or “glue together” existing Web resources (ideas, concepts, data, descriptions, experiences, claims, theories, suggestions, reports, etc.). Following the combining of the two projects we report on some initial evaluation of the AWF system by dance experts, and discuss where the relationship might lead and potential future outcomes of the collaboration.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 35, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Timothy Miles-Board","Deveril","Janet Lansdale","Leslie Carr","Wendy Hall"], "title": "Decentering the Dancing Text: From Dance Intertext to Hypertext", "booktitle": "Proceedings of the Fourteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "108-119", "numpages": 12, "year": "2003", "doi": "", "isbn": "", "location": "Nottingham, UK", "series": "HYPERTEXT '03", "keywords": ["Dance Analysis","Hypertextuality","Intertextuality"] } } }, { "id" : "3154184800", "articletitle": "Simplifying Annotation Support for Real-World-Settings: A Comparative Study of Active Reading", "articletype": "Short paper", "year": "2003", "conferenceid": "3154184781", "authors": ["Hartmut Obendorf"], "authorids": ["1474411248"], "doiurl": "https://dl.acm.org/doi/10.1145/900051.900076", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/900051.900076", "keywordlist": ["Active Reading","Annotation","User Study"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": ["3154184750","3154184388","3154184559"], "txtfile": "900051.900076.txt", "sessionname": "Hypermedia Creation", "ispaper": true, "abstract": "Despite the multitude of existing interfaces for annotation, little is known about their influence on the created annotations. In this paper, first findings of a comparative video-supported study of active reading are presented. The support for active reading offered by traditional paper-and-pencil vs. two existing annotation tools for the World Wide Web is examined and possible implications for annotation systems are drawn. An immediate conclusion is the existence of a strong need for simplicity and the importance of generic tools that can be adapted to the user’s task at hand.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 10, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Hartmut Obendorf"], "title": "Simplifying Annotation Support for Real-World-Settings: A Comparative Study of Active Reading", "booktitle": "Proceedings of the Fourteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "120-121", "numpages": 2, "year": "2003", "doi": "", "isbn": "", "location": "Nottingham, UK", "series": "HYPERTEXT '03", "keywords": ["Active Reading","Annotation","User Study"] } } }, { "id" : "3154184801", "articletitle": "Collage, Composites, Construction", "articletype": "Short paper", "year": "2003", "conferenceid": "3154184781", "authors": ["Mark Bernstein"], "authorids": ["1474411788"], "doiurl": "https://dl.acm.org/doi/10.1145/900051.900077", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/900051.900077", "keywordlist": ["Collage","Composites","Hypertext Systems","Patterns of Hypertext","Spatial Hypertext","Storyspace","Tinderbox","Weblogs"], "articlenumber": "0", "numpages": "2", "citedby": ["1474366985","1474366984","1474367027","1474378311","1474378342","1474386004","1474386007","1474400440","1474394348","1474363714","1569278532","1630364995","1630361735","1724924106","1724963763","1756007275","1787503977"], "cites": ["3154184704","3154184694","3154184790","3154184755","3154184526"], "txtfile": "900051.900077.txt", "sessionname": "Hypermedia Creation", "ispaper": true, "abstract": "Tinderbox, a hypertext tool for making, analyzing, and sharing notes, explores the use of collage to build and share linked conceptual structures. Adopting a simple, regular data structure that exploits prototype inheritance and transclusion, Tinderbox helps build malleable, personal documents that are partially self-organizing.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 9, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Mark Bernstein"], "title": "Collage, Composites, Construction", "booktitle": "Proceedings of the Fourteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "122-123", "numpages": 2, "year": "2003", "doi": "", "isbn": "", "location": "Nottingham, UK", "series": "HYPERTEXT '03", "keywords": ["Collage","Composites","Hypertext Systems","Patterns of Hypertext","Spatial Hypertext","Storyspace","Tinderbox","Weblogs"] } } }, { "id" : "3154184802", "articletitle": "Combining Spatial and Navigational Structure in the Hyper-Hitchcock Hypervideo Editor", "articletype": "Short paper", "year": "2003", "conferenceid": "3154184781", "authors": ["Frank Shipman","Andreas Girgensohn","Lynn Wilcox"], "authorids": ["1474410639","1474411137","1474411707"], "doiurl": "https://dl.acm.org/doi/10.1145/900051.900078", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/900051.900078", "keywordlist": ["Hypervideo","Interactive Video","Spatial hypertext"], "articlenumber": "0", "numpages": "2", "citedby": ["1474363720","1474380691"], "cites": ["3154184482","3154184481","3154184642"], "txtfile": "900051.900078.txt", "sessionname": "Hypermedia Creation", "ispaper": true, "abstract": "Existing hypertext systems have emphasized either the navigational or spatial expression of relationships between objects. We are exploring the combination of these modes of expression in Hyper-Hitchcock, a hypervideo editor. Hyper-Hitchcock supports a form of hypervideo called “detail-on-demand video” due to its applicability to situations where viewers need to take a link to view more details on the content currently being presented. Authors of detail-on-demand video select, group, and spatially arrange video clips into linear sequences in a two-dimensional workspace. Hyper-Hitchcock uses a simple spatial parser to determine the temporal order of selected video clips. Authors add navigational links between the elements in those sequences. This combination of navigational and spatial hypertext modes of expression separates the clip sequence from the navigational structure of the hypervideo. Such a combination can be useful in cases where multiple forms of inter-object relationships must be expressed on the same content.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 6, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Frank Shipman","Andreas Girgensohn","Lynn Wilcox"], "title": "Combining Spatial and Navigational Structure in the Hyper-Hitchcock Hypervideo Editor", "booktitle": "Proceedings of the Fourteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "124-125", "numpages": 2, "year": "2003", "doi": "", "isbn": "", "location": "Nottingham, UK", "series": "HYPERTEXT '03", "keywords": ["Hypervideo","Interactive Video","Spatial hypertext"] } } }, { "id" : "3154184803", "articletitle": "Paper Chase Revisited — a Real World Game Meets Hypermedia", "articletype": "Short paper", "year": "2003", "conferenceid": "3154184781", "authors": ["Susanne Boll","Jens Krösche","Christian Wegener"], "authorids": ["1474412402","1474411397","1474410829"], "doiurl": "https://dl.acm.org/doi/10.1145/900051.900079", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/900051.900079", "keywordlist": ["geo-referenced hypermedia documents","location-aware mobile games","physical navigation"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": ["3154184767"], "txtfile": "900051.900079.txt", "sessionname": "Hypermedia Creation", "ispaper": true, "abstract": "In this short paper, we present a location aware mobile game which lets users play a paper chase game on a mobile device. By using their physical movement and location in the real world’s space the players navigate in the virtual paper chase game and solve riddles on their way. The game is realized as a hypermedia document in which geo-referenced hyperlinks on a map lead to the hypermedia documents that form the riddles that are to be solved at the different physical checkpoints. Traversal of the document is carried out by physical movement\/approaching of the GPS-located player achieving a spatial navigation to the checkpoints of the game. The current state of the players is tracked and monitored by the game server. The game is realized with wireless handheld devices together with GPS receivers in a wireless communication net utilising Web infrastructure.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 3, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Susanne Boll","Jens Krösche","Christian Wegener"], "title": "Paper Chase Revisited — a Real World Game Meets Hypermedia", "booktitle": "Proceedings of the Fourteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "126-127", "numpages": 2, "year": "2003", "doi": "", "isbn": "", "location": "Nottingham, UK", "series": "HYPERTEXT '03", "keywords": ["geo-referenced hypermedia documents","location-aware mobile games","physical navigation"] } } }, { "id" : "3154184804", "articletitle": "IUHM, A Hypermedia-Based Model for Integrating Open Services, Data and Metadata", "articletype": "Full paper", "year": "2003", "conferenceid": "3154184781", "authors": ["Marc Nanard","Jocelyne Nanard","Peter King"], "authorids": ["1474412095","1474411747","1474411432"], "doiurl": "https://dl.acm.org/doi/10.1145/900051.900081", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/900051.900081", "keywordlist": ["Hypertext structure","metadata","open hypermedia system","semantics","service integration","structural computing"], "articlenumber": "0", "numpages": "10", "citedby": ["1474363753","1474363755","1474367020","1474369006","1474369004","1474375498","1474393240","1531052856"], "cites": ["3154184362","3154184647","3154184493","3154184523","3154184576","3154184651","3154184708","3154184575","3154184686","3154184454"], "txtfile": "900051.900081.txt", "sessionname": "Hypermedia Systems", "ispaper": true, "abstract": "This paper discusses a new hypermedia-based model known as IUHM (Information Unit Hypermedia Model). IUHM emerged as a result of the development of the OPALES system, a collaborative environment for exploring and indexing video archives in a digital library. A basic design requirement of OPALES is that it must permit and support the integration of new services throughout its life cycle. Thus, IUHM depends heavily upon the notions of extensibility and openness. Support for openness, extensibility and late binding of services is provided in the IUHM model by a single reflexive mechanism. This uniform mechanism is used for describing all relationships between arbitrary system entities, including services, data and metadata. The mechanism in question consists of a generic, computable hypertext structure with typed links, known as the Information Unit (IU), and is the minimal structural scheme to which all encapsulated entities comply. We describe and justify the design of the Information Unit, as well as the semantics of its four link types, namely role, type, owner, relative. We further describe the minimal kernel of the runtime layer responsible for the dynamic behaviour specified by the IUHM compliant hypertext network. We discuss the mechanisms involved in the dynamic binding of services and service composition. We illustrate these notions by real-world examples of the integration of metadata services within the OPALES system.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 25, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Marc Nanard","Jocelyne Nanard","Peter King"], "title": "IUHM, A Hypermedia-Based Model for Integrating Open Services, Data and Metadata", "booktitle": "Proceedings of the Fourteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "128-137", "numpages": 10, "year": "2003", "doi": "", "isbn": "", "location": "Nottingham, UK", "series": "HYPERTEXT '03", "keywords": ["Hypertext structure","metadata","open hypermedia system","semantics","service integration","structural computing"] } } }, { "id" : "3154184805", "articletitle": "Structure and Behavior Awareness in Themis", "articletype": "Full paper", "year": "2003", "conferenceid": "3154184781", "authors": ["Kenneth M. Anderson","Susanne A. Sherba","William V. Lepthien"], "authorids": ["1474411577","1474412571","1474412401"], "doiurl": "https://dl.acm.org/doi/10.1145/900051.900082", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/900051.900082", "keywordlist": ["Themis","awareness","behavior","structural computing","structure"], "articlenumber": "0", "numpages": "10", "citedby": ["1474363755","1474367021","1474369004","1531052856"], "cites": ["3154184523","3154184356","3154184493","3154184686","3154184615","3154184651"], "txtfile": "900051.900082.txt", "sessionname": "Hypermedia Systems", "ispaper": true, "abstract": "Structural computing provides techniques and tools to ease the task of developing application infrastructure; infrastructure that provides common services such as persistence, naming, distribution, navigational hypermedia, etc., over a set of application-specific or domain-specific structures. Within structural computing, “structure” refers to a combination of data together with relationships pertaining to that data. Structure servers support the specification and manipulation of structures. One important aspect of structural computing is the power and flexibility it provides application developers constructing new applications. A large part of this power is due to structural computing’s ability to provide awareness services for both structure and behavior. We define this concept and describe the awareness services provided by the Themis structural computing environment. The utility of these services are demonstrated by presenting the impact they have had on the InfiniTe information integration environment. In particular, these services help to increase the efficiency and reduce the size of domain-specific applications built using structural computing technology. We conclude by discussing how these services might influence the open hypermedia field and the development of new hypermedia services.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 24, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Kenneth M. Anderson","Susanne A. Sherba","William V. Lepthien"], "title": "Structure and Behavior Awareness in Themis", "booktitle": "Proceedings of the Fourteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "138-147", "numpages": 10, "year": "2003", "doi": "", "isbn": "", "location": "Nottingham, UK", "series": "HYPERTEXT '03", "keywords": ["Themis","awareness","behavior","structural computing","structure"] } } }, { "id" : "3154184806", "articletitle": "Increasing the Usage of Open Hypermedia Systems: A Developer-Side Approach", "articletype": "Short paper", "year": "2003", "conferenceid": "3154184781", "authors": ["Nikos Karousos","Manolis Tzagarakis","Ippokratis Pandis"], "authorids": ["1474411992","1474411314","1474411739"], "doiurl": "https://dl.acm.org/doi/10.1145/900051.900083", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/900051.900083", "keywordlist": ["Developer Support","Hypermedia Services","Open Hypermedia Systems","Service Discovery","Web Services"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": ["3154184769","3154184652","3154184529","3154184686"], "txtfile": "900051.900083.txt", "sessionname": "Hypermedia Systems", "ispaper": true, "abstract": "This paper argues that the existence of a developer support framework is a critical issue to the usage of Open Hypermedia Systems (OHSs). For this reason, the OHS Community would benefit by the adoption of both a service discovery mechanism and a set of standards and tools to approach the development of hypermedia clients in a transparent and methodological manner.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 9, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Nikos Karousos","Manolis Tzagarakis","Ippokratis Pandis"], "title": "Increasing the Usage of Open Hypermedia Systems: A Developer-Side Approach", "booktitle": "Proceedings of the Fourteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "148-149", "numpages": 2, "year": "2003", "doi": "", "isbn": "", "location": "Nottingham, UK", "series": "HYPERTEXT '03", "keywords": ["Developer Support","Hypermedia Services","Open Hypermedia Systems","Service Discovery","Web Services"] } } }, { "id" : "3154184807", "articletitle": "Storm: Using P2P to Make the Desktop Part of the Web", "articletype": "Short paper", "year": "2003", "conferenceid": "3154184781", "authors": ["Benja Fallenstein","Tuomas J. Lukka","Hermanni Hyytiälä","Toni Alatalo"], "authorids": ["1474412482","1474410723","1474411263","1474412492"], "doiurl": "https://dl.acm.org/doi/10.1145/900051.900084", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/900051.900084", "keywordlist": ["content addressable networks","dangling links","location-independent identifiers","peer-to-peer"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": ["3154184715","3154184769","3154184453","3154184780","3154184742"], "txtfile": "900051.900084.txt", "sessionname": "Hypermedia Systems", "ispaper": true, "abstract": "We present Storm, a storage system which unifies the desktop and the public network, making Web links between desktop documents more practical. Storm assigns each document a permanent unique URI when it is created. Using peer-to-peer technology, we can locate documents even though our URIs do not include location information. Links continue to work unchanged when documents are emailed or published on the network. We have extended KDE to understand Storm URIs. Other systems such as GNU Emacs are able to use Storm through an HTTP gateway.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 15, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Benja Fallenstein","Tuomas J. Lukka","Hermanni Hyytiälä","Toni Alatalo"], "title": "Storm: Using P2P to Make the Desktop Part of the Web", "booktitle": "Proceedings of the Fourteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "150-151", "numpages": 2, "year": "2003", "doi": "", "isbn": "", "location": "Nottingham, UK", "series": "HYPERTEXT '03", "keywords": ["content addressable networks","dangling links","location-independent identifiers","peer-to-peer"] } } }, { "id" : "3154184808", "articletitle": "User-Controlled Link Adaptation", "articletype": "Full paper", "year": "2003", "conferenceid": "3154184781", "authors": ["Theophanis Tsandilas","m. c. schraefel"], "authorids": ["1474412441","1474411926"], "doiurl": "https://dl.acm.org/doi/10.1145/900051.900086", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/900051.900086", "keywordlist": ["Adaptable hypertext","direct manipulation","history visualization","hyperlink annotation","navigation assistance"], "articlenumber": "0", "numpages": "9", "citedby": ["1474366996","1474373928","1474378312"], "cites": ["3154184560","3154184721"], "txtfile": "900051.900086.txt", "sessionname": "Adaptive Hypermedia", "ispaper": true, "abstract": "This paper introduces an adaptable hypermedia approach applied to adaptive link annotation techniques. This approach suggests that the combination of direct manipulation with automated link annotation affords greater user control over page adaptation. In turn, this direct control better supports user focus in information discovery tasks. Unlike adaptive-only systems, our approach lets users both define multiple topics of interest and then manipulate how these topics’ associated links are presented in a page. We discuss how the approach can be applied both to pages viewed as well as to the user’s history list, thereby relieving users from the task of either adding to or organizing bookmarks. We describe the prototype developed to support these manipulations, as well as the adaptive architecture developed to support these controls.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 32, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Theophanis Tsandilas","m. c. schraefel"], "title": "User-Controlled Link Adaptation", "booktitle": "Proceedings of the Fourteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "152-160", "numpages": 9, "year": "2003", "doi": "", "isbn": "", "location": "Nottingham, UK", "series": "HYPERTEXT '03", "keywords": ["Adaptable hypertext","direct manipulation","history visualization","hyperlink annotation","navigation assistance"] } } }, { "id" : "3154184809", "articletitle": "AHA! meets Auld Linky : Integrating Designed and Free-form Hypertext Systems", "articletype": "Full paper", "year": "2003", "conferenceid": "3154184781", "authors": ["David Millard","Hugh Davis","Mark Weal","Koen Aben","Paul De Bra"], "authorids": ["1474411601","1474412068","1474411285","1474410960","1474411809"], "doiurl": "https://dl.acm.org/doi/10.1145/900051.900087", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/900051.900087", "keywordlist": [], "articlenumber": "0", "numpages": "9", "citedby": ["3154184794","1474366991","1474378342","1474369014"], "cites": ["3154184459","3154184651","3154184702","1569603628"], "txtfile": "900051.900087.txt", "sessionname": "Adaptive Hypermedia", "ispaper": true, "abstract": "In this paper we present our efforts to integrate two adaptive hypermedia systems that take very different approaches. The Adaptive Hypermedia Architecture (AHA!) aims to establish a consistently organized, strictly designed form of hypertext while Auld Linky takes an open and potentially sculptural approach, producing more freeform, less deterministic hypertexts. We describe the difficulties in reconciling the two approaches. This leads us to draw a number of conclusions about the benefits and disadvantages of both and the concessions that are required to combine them successfully.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 23, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["David Millard","Hugh Davis","Mark Weal","Koen Aben","Paul De Bra"], "title": "AHA! meets Auld Linky : Integrating Designed and Free-form Hypertext Systems", "booktitle": "Proceedings of the Fourteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "161-169", "numpages": 9, "year": "2003", "doi": "", "isbn": "", "location": "Nottingham, UK", "series": "HYPERTEXT '03", "keywords": [] } } }, { "id" : "3154184810", "articletitle": "“Pluggable” User Models for Adaptive Hypermedia in Education", "articletype": "Short paper", "year": "2003", "conferenceid": "3154184781", "authors": ["M. R. Zakaria","A. Moore","C. D. Stewart","T. J. Brailsford"], "authorids": ["1474412416","1474410543","1474410772","1474411722"], "doiurl": "https://dl.acm.org/doi/10.1145/900051.900088", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/900051.900088", "keywordlist": ["Adaptive hypermedia","XML","XSLT","education","system architecture","user modeling"], "articlenumber": "0", "numpages": "2", "citedby": ["1474373926"], "cites": ["3154184723"], "txtfile": "900051.900088.txt", "sessionname": "Adaptive Hypermedia", "ispaper": true, "abstract": "Most adaptive hypermedia systems used in education implement a single user model - inevitably originally designed for a specific set of circumstances. In this paper we describe an architecture that makes use of XML pipelines to facilitate the implementation of different user models.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 10, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["M. R. Zakaria","A. Moore","C. D. Stewart","T. J. Brailsford"], "title": "“Pluggable” User Models for Adaptive Hypermedia in Education", "booktitle": "Proceedings of the Fourteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "170-171", "numpages": 2, "year": "2003", "doi": "", "isbn": "", "location": "Nottingham, UK", "series": "HYPERTEXT '03", "keywords": ["Adaptive hypermedia","XML","XSLT","education","system architecture","user modeling"] } } }, { "id" : "3154184811", "articletitle": "Is Simple Sequencing Simple Adaptive Hypermedia?", "articletype": "Short paper", "year": "2003", "conferenceid": "3154184781", "authors": ["Nor Aniza Abdullah","Hugh Davis"], "authorids": ["1474412001","1474411285"], "doiurl": "https://dl.acm.org/doi/10.1145/900051.900089", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/900051.900089", "keywordlist": ["Adaptive Hypermedia","Learning Objects","Simple Sequencing"], "articlenumber": "0", "numpages": "2", "citedby": ["1474363745"], "cites": ["3154184627"], "txtfile": "900051.900089.txt", "sessionname": "Adaptive Hypermedia", "ispaper": true, "abstract": "In this paper, we explore the differences between the Adaptive Hypermedia and IMS Simple Sequencing approaches. Both approaches provide learning material tailored for the learner’s current context. Understanding the difference between the approaches enables us to identify the best features of each, and thus to identify research agendas for the improvement of adaptive hypermedia and of Web-based Learning Management Systems.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 7, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Nor Aniza Abdullah","Hugh Davis"], "title": "Is Simple Sequencing Simple Adaptive Hypermedia?", "booktitle": "Proceedings of the Fourteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "172-173", "numpages": 2, "year": "2003", "doi": "", "isbn": "", "location": "Nottingham, UK", "series": "HYPERTEXT '03", "keywords": ["Adaptive Hypermedia","Learning Objects","Simple Sequencing"] } } }, { "id" : "3154184812", "articletitle": "Do Adaptation Rules Improve Web Cost Estimation?", "articletype": "Full paper", "year": "2003", "conferenceid": "3154184781", "authors": ["Emilia Mendes","Nile Mosley","Steve Counsell"], "authorids": ["1474412376","1474411064","1474411993"], "doiurl": "https://dl.acm.org/doi/10.1145/900051.900091", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/900051.900091", "keywordlist": ["Web effort prediction","Web hypermedia","Web hypermedia metrics","case-based reasoning","prediction models"], "articlenumber": "0", "numpages": "11", "citedby": [], "cites": ["3154184639"], "txtfile": "900051.900091.txt", "sessionname": "Web Engineering", "ispaper": true, "abstract": "Analogy-based estimation has, over the last 15 years, and particularly over the last 7 years, emerged as a promising approach with comparable accuracy to, or better than, algorithmic methods in some studies. In addition, it is potentially easier to understand and apply; these two important factors can contribute to the successful adoption of estimation methods within Web development companies. We believe therefore, analogy-based estimation should be examined further. This paper compares several methods of analogy-based effort estimation. In particular, it investigates the use of adaptation rules as a contributing factor to better estimation accuracy. Two datasets are used in the analysis; results show that the best predictions are obtained for the dataset that first, presents a continuous “cost” function, translated as a strong linear relationship between size and effort, and second, is more “unspoiled” in terms of outliers and collinearity. Only one of the two types of adaptation rules employed generated good predictions.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 48, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Emilia Mendes","Nile Mosley","Steve Counsell"], "title": "Do Adaptation Rules Improve Web Cost Estimation?", "booktitle": "Proceedings of the Fourteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "173-183", "numpages": 11, "year": "2003", "doi": "", "isbn": "", "location": "Nottingham, UK", "series": "HYPERTEXT '03", "keywords": ["Web effort prediction","Web hypermedia","Web hypermedia metrics","case-based reasoning","prediction models"] } } }, { "id" : "3154184813", "articletitle": "A Visual Environment for Dynamic Web Application Composition", "articletype": "Full paper", "year": "2003", "conferenceid": "3154184781", "authors": ["Kimihito Ito","Yuzuru Tanaka"], "authorids": ["1474411592","1474412645"], "doiurl": "https://dl.acm.org/doi/10.1145/900051.900092", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/900051.900092", "keywordlist": ["Hypermedia","IntelligentPad","Personalization","Web application linkage","Web application wrapping"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": ["3154184401","3154184494","3154184528","3154184340","3154184454"], "txtfile": "900051.900092.txt", "sessionname": "Web Engineering", "ispaper": true, "abstract": "HTML-based interface technologies enable end-users to easily use various remote Web applications. However, it is difficult for end-users to compose new integrated tools of both existing Web applications and legacy local applications such as spreadsheets, chart tools and database. In this paper, the authors propose a new framework where end-users can wrap remote Web applications into visual components called pads, and functionally combine them together through drag & drop-paste operations. The authors use, as the basis, a meme media architecture IntelligentPad that was proposed by the second author. In the IntelligentPad architecture, each visual component called a pad has slots as data I\/O ports. By pasting a pad onto another pad users can integrate their functionalities. The framework presented in this paper allows users to visually create a wrapper pad for any Web application by defining HTML nodes within the Web application to work as slots. Examples of such a node include input-forms and text strings on Web pages. Users can directly manipulate both wrapped Web applications and wrapped local legacy tools on their desktop screen to define application linkages among them. Since no programming expertise is required to wrap Web applications or to functionally combine them together, end-users can build new integrated tools of both wrapped Web applications and local legacy applications.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 38, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Kimihito Ito","Yuzuru Tanaka"], "title": "A Visual Environment for Dynamic Web Application Composition", "booktitle": "Proceedings of the Fourteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "184-193", "numpages": 10, "year": "2003", "doi": "", "isbn": "", "location": "Nottingham, UK", "series": "HYPERTEXT '03", "keywords": ["Hypermedia","IntelligentPad","Personalization","Web application linkage","Web application wrapping"] } } }, { "id" : "3154184814", "articletitle": "Configuration Management in a Hypermedia-Based Software Development Environment", "articletype": "Short paper", "year": "2003", "conferenceid": "3154184781", "authors": ["Tien N. Nguyen","Ethan V. Munson","John T. Boyland"], "authorids": ["1474411465","1474411078","1474412459"], "doiurl": "https://dl.acm.org/doi/10.1145/900051.900093", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/900051.900093", "keywordlist": ["configuration management","hypermedia","software engineering","version control"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": ["3154184466","3154184436"], "txtfile": "900051.900093.txt", "sessionname": "Web Engineering", "ispaper": true, "abstract": "Several researchers have explored the use of hypermedia technology in software development environments (SDEs). However, existing hypermedia-based SDEs have only limited support for the evolutionary aspects of software projects. On the other hand, commercial software configuration management systems (SCMs) have had noticeable success in helping developers manage system evolution. While researchers in the hypermedia community acknowledged the need for strong version control support in their systems, they are still far from achieving this goal. The Software Concordance (SC) project is developing a SDE to experiment with the use of versioned hypermedia services for managing software documents and their logical relationships. This paper describes our versioned hypermedia framework in which hypermedia services are built on top of a SCM system and provides uniform version control supports for both software documents and their relationships.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 15, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Tien N. Nguyen","Ethan V. Munson","John T. Boyland"], "title": "Configuration Management in a Hypermedia-Based Software Development Environment", "booktitle": "Proceedings of the Fourteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "194-195", "numpages": 2, "year": "2003", "doi": "", "isbn": "", "location": "Nottingham, UK", "series": "HYPERTEXT '03", "keywords": ["configuration management","hypermedia","software engineering","version control"] } } }, { "id" : "3154184815", "articletitle": "A Cooperative Hypermedia Solution to Work Management in Real-time Enterprises", "articletype": "Short paper", "year": "2003", "conferenceid": "3154184781", "authors": ["Weigang Wang","Frank Lillehagen"], "authorids": ["1474411131","1474412555"], "doiurl": "https://dl.acm.org/doi/10.1145/900051.900094", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/900051.900094", "keywordlist": ["Cooperative hypermedia","Multiple linked views","Real-time enterprise","Work management"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "900051.900094.txt", "sessionname": "Web Engineering", "ispaper": true, "abstract": "Many enterprise resource planning (ERP) and project management systems are geared for monthly planning and analysis. Often, managers could not see what was going on in their businesses until it was too late to react. Real-time enterprises are emerging forms of agile organizations that can detect delays and respond fast. To meet the challenges met in supporting the emerging real-time enterprises, in this work, multiple complementary hypermedia services are developed in a cooperative hypermedia environment to support distributed project teams to create and modify a project plan cooperatively, to carry out the plan, and, more importantly, to monitor, analysis and adapt to changes in real time.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 3, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Weigang Wang","Frank Lillehagen"], "title": "A Cooperative Hypermedia Solution to Work Management in Real-time Enterprises", "booktitle": "Proceedings of the Fourteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "196-197", "numpages": 2, "year": "2003", "doi": "", "isbn": "", "location": "Nottingham, UK", "series": "HYPERTEXT '03", "keywords": ["Cooperative hypermedia","Multiple linked views","Real-time enterprise","Work management"] } } }, { "id" : "3154184816", "articletitle": "Refinement of TF-IDF Schemes for Web Pages using their Hyperlinked Neighboring Pages", "articletype": "Full paper", "year": "2003", "conferenceid": "3154184781", "authors": ["Kazunari Sugiyama","Kenji Hatano","Masatoshi Yoshikawa","Shunsuke Uemura"], "authorids": ["1474411575","1474411566","1474412329","1474411843"], "doiurl": "https://dl.acm.org/doi/10.1145/900051.900096", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/900051.900096", "keywordlist": ["Hyperlink","Information retrieval","TF-IDF scheme","WWW"], "articlenumber": "0", "numpages": "10", "citedby": ["1474366995","1474380718","1474369011"], "cites": ["3154184580"], "txtfile": "900051.900096.txt", "sessionname": "Links for a better web", "ispaper": true, "abstract": "In IR (information retrieval) systems based on the vector space model, the TF-IDF scheme is widely used to characterize documents. However, in the case of documents with hyperlink structures such as Web pages, it is necessary to develop a technique for representing the contents of Web pages more accurately by exploiting the contents of their hyperlinked neighboring pages. In this paper, we first propose several approaches to refining the TF-IDF scheme for a target Web page by using the contents of its hyperlinked neighboring pages, and then compare the retrieval accuracy of our proposed approaches. Experimental results show that, generally, more accurate feature vectors of a target Web page can be generated in the case of utilizing the contents of its hyperlinked neighboring pages at levels up to second in the backward direction from the target page.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 26, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Kazunari Sugiyama","Kenji Hatano","Masatoshi Yoshikawa","Shunsuke Uemura"], "title": "Refinement of TF-IDF Schemes for Web Pages using their Hyperlinked Neighboring Pages", "booktitle": "Proceedings of the Fourteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "198-207", "numpages": 10, "year": "2003", "doi": "", "isbn": "", "location": "Nottingham, UK", "series": "HYPERTEXT '03", "keywords": ["Hyperlink","Information retrieval","TF-IDF scheme","WWW"] } } }, { "id" : "3154184817", "articletitle": "Enhanced Web Document Summarization Using Hyperlinks", "articletype": "Full paper", "year": "2003", "conferenceid": "3154184781", "authors": ["J.-Y. Delort","B. Bouchon-Meunier","M. Rifqi"], "authorids": ["1474410702","1474411344","1474411723"], "doiurl": "https://dl.acm.org/doi/10.1145/900051.900097", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/900051.900097", "keywordlist": ["Context","Hyperlinks","Summarization","Web document"], "articlenumber": "0", "numpages": "8", "citedby": ["1474369003"], "cites": [], "txtfile": "900051.900097.txt", "sessionname": "Links for a better web", "ispaper": true, "abstract": "This paper addresses the issue of Web document summarization. As textual content of Web documents is often scarce or irrelevant and existing summarization techniques are based on it, many Web pages and websites cannot be suitably summarized. We consider the context of a Web document by the textual content of all the documents linking to it. To summarize a target Web document, a context-based summarizer has to perform a preprocessing task, during which it will be decided which pieces of information in the source documents are relevant to the content of the target. Then a context-based summarizer faces two issues: first, the selected elements may partially deal with the topic of the target, second they may be related to the target and yet not contain any clues about the content of the target. In this paper we put forward two new summarization by context algorithms. The first one uses both the content and the context of the document and the second one is based only on the elements of the context. It is shown that summaries taking into account the context are usually much more relevant than those made only from the content of the target document. Optimal conditions of the proposed algorithms with respect to the sizes of the content and the context of the document to summarize are studied.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 19, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["J.-Y. Delort","B. Bouchon-Meunier","M. Rifqi"], "title": "Enhanced Web Document Summarization Using Hyperlinks", "booktitle": "Proceedings of the Fourteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "208-215", "numpages": 8, "year": "2003", "doi": "", "isbn": "", "location": "Nottingham, UK", "series": "HYPERTEXT '03", "keywords": ["Context","Hyperlinks","Summarization","Web document"] } } }, { "id" : "3154184818", "articletitle": "Link Analysis for Collaborative Knowledge Building", "articletype": "Short paper", "year": "2003", "conferenceid": "3154184781", "authors": ["Harris Wu","Michael D. Gordon","Kurt DeMaagd","Nathan Bos"], "authorids": ["1474411967","1474411613","1474411874","1474411246"], "doiurl": "https://dl.acm.org/doi/10.1145/900051.900098", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/900051.900098", "keywordlist": ["Navigation analysis","knowledge management","link analysis"], "articlenumber": "0", "numpages": "2", "citedby": ["1474369005","1474366996"], "cites": ["3154184776","3154184730"], "txtfile": "900051.900098.txt", "sessionname": "Links for a better web", "ispaper": true, "abstract": "We present an ongoing research project utilizing navigation and hyperlink data to aid collaborative knowledge building. We allow collaborators to personally organize documents and other research resources and make references to them. We combine their personal organizations and references to develop a unified, hierarchical categorization of these resources. We analyze collaborators’ navigations to identify prominent research activities as well as the key documents related to these activities. We examine prominence over time to identify research trends.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 8, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Harris Wu","Michael D. Gordon","Kurt DeMaagd","Nathan Bos"], "title": "Link Analysis for Collaborative Knowledge Building", "booktitle": "Proceedings of the Fourteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "216-217", "numpages": 2, "year": "2003", "doi": "", "isbn": "", "location": "Nottingham, UK", "series": "HYPERTEXT '03", "keywords": ["Navigation analysis","knowledge management","link analysis"] } } }, { "id" : "3154184819", "articletitle": "“Common” Web Paths in a Group Adaptive System", "articletype": "Short paper", "year": "2003", "conferenceid": "3154184781", "authors": ["Maria Barra","Delfina Malandrino","Vittorio Scarano"], "authorids": ["1474411764","1474410972","1474412535"], "doiurl": "https://dl.acm.org/doi/10.1145/900051.900099", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/900051.900099", "keywordlist": ["Adaptive Hypermedia","Recommendation Systems"], "articlenumber": "0", "numpages": "2", "citedby": ["1474368997"], "cites": [], "txtfile": "900051.900099.txt", "sessionname": "Links for a better web", "ispaper": true, "abstract": "In this paper we describe how we use a group of users’ accesses and interactions with web pages to discover and recommend relevant common navigation paths to other users. We collect data using a social navigation environment called GAS (Group Adaptive System) that we developed and are currently integrating the common path navigation tool into the system. The goal is to use the common path of a subset of users in the system as a recommendation for other users.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 8, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Maria Barra","Delfina Malandrino","Vittorio Scarano"], "title": "“Common” Web Paths in a Group Adaptive System", "booktitle": "Proceedings of the Fourteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "218-219", "numpages": 2, "year": "2003", "doi": "", "isbn": "", "location": "Nottingham, UK", "series": "HYPERTEXT '03", "keywords": ["Adaptive Hypermedia","Recommendation Systems"] } } }, { "id" : "3154184782", "articletitle": "What is Hypertext?", "articletype": "Keynote", "year": "2003", "conferenceid": "3154184781", "authors": ["Peter J. Nürnberg"], "authorids": ["1474412094"], "doiurl": "https://dl.acm.org/doi/10.1145/900051.900052", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/900051.900052", "keywordlist": [], "articlenumber": "0", "numpages": "2", "citedby": ["1474363735","1474373951","1569268719","1694972189"], "cites": [], "txtfile": "", "sessionname": "Keynote", "ispaper": false, "abstract": "The most fundamental possible question that can be posed at a conference on hypertext, but one that is nonetheless difficult to answer, is: what is hypertext? Our answers to this question are not mere matters of definition, but define our community and the coherence of our message to others. We live in an age in which hypertext as a technology has become pervasive, and yet research interest in hypertext as such seems to be waning. How can this be explained? By looking into how we answer the question of what hypertext is, we may move toward an explanation of this trend.\n[no references]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Peter J. Nürnberg"], "title": "What is Hypertext?", "booktitle": "Proceedings of the Fourteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "220-221", "numpages": 2, "year": "2003", "doi": "", "isbn": "", "location": "Nottingham, UK", "series": "HYPERTEXT '03", "keywords": [] } } }, { "id" : "1474363707", "articletitle": "Augmenting Society’s Collective IQs", "articletype": "Keynote", "year": "2004", "conferenceid": "1474059507", "authors": ["Douglas Engelbart"], "authorids": ["1474411021"], "doiurl": "https://dl.acm.org/doi/10.1145/1012807.1012809", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1012807.1012809", "keywordlist": [], "articlenumber": "0", "numpages": "1", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Keynote", "ispaper": false, "abstract": "The complexity and urgency of the problems faced by us earth-bound humans are increasing much faster than are our aggregate capabilities for understanding and coping with them. This is a very serious problem; and there are strategic actions we can take, collectively.\nConsider a community’s “Collective IQ” to represent its capability for dealing with complex, urgent problems—i.e., to understand them adequately, to unearth the best candidate solutions, to assess resources and operational capabilities and select appropriate solution commitments, to be effective in organizing and executing the selected approach, to monitor the progress and be able to adjust rapidly and appropriately to unforeseen complications, etc.\nI contend that a strategy for “facilitating the evolution” of our organizations’ Collective IQs will be the optimum approach. Hypertext will be of basic importance, and SIGWeb ought to be a leader.\n“Collective IQ” is a special set of collective capabilities, built upon our basic human capabilities, such as sensory, perceptual, cognitive, motor, etc. Any significant collective capability is achieved by “augmenting” such basic human capabilities by means of training, enculturation, etc. in operational use of: (a) appropriately coordinated systems of artifacts and tools (the “Tool System”); and (b) vocabulary, conventions, roles, organizational structures, rules of conduct, methods of cooperation and education, etc. (the “Human System”). Together the Tool and Human Systems comprise the “Augmentation System.”\n[no references]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Douglas Engelbart"], "title": "Augmenting Society’s Collective IQs", "booktitle": "Proceedings of the Fifteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "1", "numpages": 1, "year": "2004", "doi": "", "isbn": "", "location": "Santa Cruz, California, USA", "series": "HYPERTEXT '04", "keywords": [] } } }, { "id" : "1474363708", "articletitle": "Directions for Hypertext Research: Exploring the Design Space for Interactive Scholarly Communication", "articletype": "Full paper", "year": "2004", "conferenceid": "1474059507", "authors": ["John J. Leggett","Frank M. Shipman, III"], "authorids": ["1474411455","1626337405"], "doiurl": "https://dl.acm.org/doi/10.1145/1012807.1012812", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1012807.1012812", "keywordlist": ["New media","digital libraries","institutional repositories","interactive fiction","interactive narrative","interactive scholarly communications","storytelling engines"], "articlenumber": "0", "numpages": "10", "citedby": ["1474367020","1474378318"], "cites": ["3154184358","3154184711","3154184557","3154184583","3154184564","3154184657","3154184483","3154184570","3154184287","3154184751","1569603617"], "txtfile": "1012807.1012812.txt", "sessionname": "Digital libraries", "ispaper": true, "abstract": "This paper is a “call to arms” for the community to take up Van Bush’s original challenge of effecting a transformation of scholarly communications and record keeping. It argues for the necessity of an interactive scholarly communication research agenda by briefly reviewing the rapid development of alternative authoring and publishing models. Seven dimensions of interactive communication that delineate a design space for the area are described. Previous work and existing new media are used to initially populate the design space and show opportunities for new research directions. VKB spaces, Synchrony PADLs, and Walden’s paths are used as foils for describing new media for interactive scholarly communication. This leads to a brief discussion of uncovered areas in the design space and open research questions. A community developed framework for future interactive scholarly communications would be a major contribution and is put forth as the overall goal.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 50, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["John J. Leggett","Frank M. Shipman, III"], "title": "Directions for Hypertext Research: Exploring the Design Space for Interactive Scholarly Communication", "booktitle": "Proceedings of the Fifteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "2-11", "numpages": 10, "year": "2004", "doi": "", "isbn": "", "location": "Santa Cruz, California, USA", "series": "HYPERTEXT '04", "keywords": ["New media","digital libraries","institutional repositories","interactive fiction","interactive narrative","interactive scholarly communications","storytelling engines"] } } }, { "id" : "1474363709", "articletitle": "Extending the Role of the Digital Library: Computer Support for Creating Articles", "articletype": "Full paper", "year": "2004", "conferenceid": "1474059507", "authors": ["Leslie Carr","Timothy Miles-Board","Gary Wills","Guillermo Power","Christopher Bailey","Wendy Hall","Simon Grange"], "authorids": ["1474410838","1474411656","1474412341","1474412561","1474411215","1474412468","1474411172"], "doiurl": "https://dl.acm.org/doi/10.1145/1012807.1012813", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1012807.1012813", "keywordlist": ["E-Science","EPrints","Grid","Orthopaedics","Virtual Universities"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": ["3154184758","3154184725"], "txtfile": "1012807.1012813.txt", "sessionname": "Digital libraries", "ispaper": true, "abstract": "A digital library, together with its users and its contents, does not exist in isolated splendour; nor in hypertext terms is it merely the intertextual relationships between its texts. There is a cycle of activities which provides the context for the library’s existence, and which the library supports through its various roles of information access, discovery, storage, dissemination and preservation. This paper describes the role of digital library systems in the undertaking of science, and in particular in the context of the recent developments of the Grid for computer-supported scientific collaboration and Virtual Universities for computer-supported education. This paper focuses on a specific framework, the Dynamic Review Journal, which supports the development and dissemination of documents by assisting authors in collating and analysing experimental results, organising internal project discussions, and producing papers. By bridging the gap between the undertaking of experimental work and the dissemination of its results through electronic publication, this work addresses the cycle of activity in which a digital library rests.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 22, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Leslie Carr","Timothy Miles-Board","Gary Wills","Guillermo Power","Christopher Bailey","Wendy Hall","Simon Grange"], "title": "Extending the Role of the Digital Library: Computer Support for Creating Articles", "booktitle": "Proceedings of the Fifteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "12-21", "numpages": 10, "year": "2004", "doi": "", "isbn": "", "location": "Santa Cruz, California, USA", "series": "HYPERTEXT '04", "keywords": ["E-Science","EPrints","Grid","Orthopaedics","Virtual Universities"] } } }, { "id" : "1474363710", "articletitle": "Head-Tail Display: a Lightweight Approach to Query-Dependent Document Display", "articletype": "Short paper", "year": "2004", "conferenceid": "1474059507", "authors": ["D. Berleant","J. Miao","M. Arvold","J. Brown","R. DeVries","T. Drucker","L. Elkin","C. Gofron","K.-H. Lim"], "authorids": ["1474411710","1474410882","1474411326","1474412135","1474412415","1474411623","1474410773","1474411334","1474411536"], "doiurl": "https://dl.acm.org/doi/10.1145/1012807.1012814", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1012807.1012814", "keywordlist": ["Head-tail display","search engine interfaces"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "1012807.1012814.txt", "sessionname": "Digital libraries", "ispaper": true, "abstract": "The value of showing important, yet separated, parts of a document simultaneously motivates head-tail display. 35% of Web documents tested benefit. A head-tail display provides a query-dependent view of a document using a split window. One subwindow shows the beginning of the document, a particularly important part of many documents. The other subwindow shows the query-relevant document “tail,” starting from the first query term occurrence.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 4, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["D. Berleant","J. Miao","M. Arvold","J. Brown","R. DeVries","T. Drucker","L. Elkin","C. Gofron","K.-H. Lim"], "title": "Head-Tail Display: a Lightweight Approach to Query-Dependent Document Display", "booktitle": "Proceedings of the Fifteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "22-23", "numpages": 2, "year": "2004", "doi": "", "isbn": "", "location": "Santa Cruz, California, USA", "series": "HYPERTEXT '04", "keywords": ["Head-tail display","search engine interfaces"] } } }, { "id" : "1474363711", "articletitle": "Towards Digital Libraries of Virtual Hyperbooks", "articletype": "Short paper", "year": "2004", "conferenceid": "1474059507", "authors": ["Gilles Falquet","Luka Nerima","Jean-Claude Ziswiler"], "authorids": ["1474411196","1474411703","1474411384"], "doiurl": "https://dl.acm.org/doi/10.1145/1012807.1012815", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1012807.1012815", "keywordlist": ["digital library","link inference","ontology","virtual document"], "articlenumber": "0", "numpages": "2", "citedby": ["1474367002","1474366991"], "cites": ["3154184747","3154184720","3154184421"], "txtfile": "1012807.1012815.txt", "sessionname": "Digital libraries", "ispaper": true, "abstract": "This paper describes a technique for integrating several (many) virtual hyperbooks in a digital library. We consider a virtual hyperbook model that comprises a domain ontology. By interconnecting the hyperbook’s ontologies, we can create a multi-point of view ontology that describes a set of hyperbooks. A hypertext interface specification language can use this ontology to construct new semantically and narratively coherent hyperdocuments based on the content of several hyperbooks.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 6, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Gilles Falquet","Luka Nerima","Jean-Claude Ziswiler"], "title": "Towards Digital Libraries of Virtual Hyperbooks", "booktitle": "Proceedings of the Fifteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "24-25", "numpages": 2, "year": "2004", "doi": "", "isbn": "", "location": "Santa Cruz, California, USA", "series": "HYPERTEXT '04", "keywords": ["digital library","link inference","ontology","virtual document"] } } }, { "id" : "1474363712", "articletitle": "Twin Media: Hypertext Structure Under Pressure", "articletype": "Short paper", "year": "2004", "conferenceid": "1474059507", "authors": ["David Kolb"], "authorids": ["1474410952"], "doiurl": "https://dl.acm.org/doi/10.1145/1012807.1012817", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1012807.1012817", "keywordlist": ["Hypertext rhetoric","argumentation","authorial intentions","link patterns","readers’ intentions","scholarly hypertext"], "articlenumber": "0", "numpages": "2", "citedby": ["1474375469","1474367033","1474388365","1694972189"], "cites": ["3154184516","3154184650","3154184724"], "txtfile": "1012807.1012817.txt", "sessionname": "Stories and scholarship", "ispaper": true, "abstract": "This hypertext reports on issues in hypertext rhetoric and presentation that arise in composing a large argumentative hypertext associated with a book version of the same project. It concerns not the old navigation problem for the lost reader, but the construction problem for the uncertain author. The essay discusses link patterns, the intentions of readers and authors, and the pressure of book upon the structure of the hypertext. A hypertext does not need to be associated with a book to feel these pressures from our habits with other media. How can a long expository hypertext be made accessible, and argue for its views, without sacrificing the virtues of hypertextual presentation? The essay attempts to exemplify as well as discuss these issues.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 9, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["David Kolb"], "title": "Twin Media: Hypertext Structure Under Pressure", "booktitle": "Proceedings of the Fifteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "26-27", "numpages": 2, "year": "2004", "doi": "", "isbn": "", "location": "Santa Cruz, California, USA", "series": "HYPERTEXT '04", "keywords": ["Hypertext rhetoric","argumentation","authorial intentions","link patterns","readers’ intentions","scholarly hypertext"] } } }, { "id" : "1474363713", "articletitle": "The Mystery of “Lust”", "articletype": "Full paper", "year": "2004", "conferenceid": "1474059507", "authors": ["Richard E. Higgason"], "authorids": ["1474412183"], "doiurl": "https://dl.acm.org/doi/10.1145/1012807.1012818", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1012807.1012818", "keywordlist": ["Arnold","fiction","literary hypertexts","mysteries","narrative","“Lust”"], "articlenumber": "0", "numpages": "8", "citedby": ["1474363714"], "cites": ["3154184557","3154184619"], "txtfile": "1012807.1012818.txt", "sessionname": "Stories and scholarship", "ispaper": true, "abstract": "Mark Bernstein has stated that there are no really good hypertext mysteries. This is a puzzling remark since reading hypertext often seems to require “detective work” on the part of the reader to first ferret out the clues\/pieces of the work and then put them together in a reasonable order to form an understanding. While demonstrating a close reading of Mary Kim Arnold’s hypertext story, “Lust,” this essay explores how the concept of “mystery” applies to the act of reading hypertext and how that affects the role reader (now a “reader-detective”) who must search both content nodes and pathways in order to bring cohesion and a sense of completeness to the reading experience. As a close reading, this essay looks at the characters and events described in “Lust” and finally stresses the need to consider the links and paths while reading the hypertext.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 16, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Richard E. Higgason"], "title": "The Mystery of “Lust”", "booktitle": "Proceedings of the Fifteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "28-35", "numpages": 8, "year": "2004", "doi": "", "isbn": "", "location": "Santa Cruz, California, USA", "series": "HYPERTEXT '04", "keywords": ["Arnold","fiction","literary hypertexts","mysteries","narrative","“Lust”"] } } }, { "id" : "1474363714", "articletitle": "Lust, Touch, Metadata: Meaning and the Limits of Adaptation", "articletype": "Short paper", "year": "2004", "conferenceid": "1474059507", "authors": ["Mark Bernstein"], "authorids": ["1474411788"], "doiurl": "https://dl.acm.org/doi/10.1145/1012807.1012819", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1012807.1012819", "keywordlist": ["Metadata","literary hypertext","semantic web"], "articlenumber": "0", "numpages": "2", "citedby": ["1474380694"], "cites": ["3154184759","3154184557","3154184790","3154184777","1474363713","3154184801"], "txtfile": "1012807.1012819.txt", "sessionname": "Stories and scholarship", "ispaper": true, "abstract": "Adding and removing links carries great rhetorical weight. Modern hypertext tools often treat links as metadata and use metadata to provide navigational access. To view links or metadata as extrinsic information applied to an underlying document may no longer be a viable strategy.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 12, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Mark Bernstein"], "title": "Lust, Touch, Metadata: Meaning and the Limits of Adaptation", "booktitle": "Proceedings of the Fifteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "36-37", "numpages": 2, "year": "2004", "doi": "", "isbn": "", "location": "Santa Cruz, California, USA", "series": "HYPERTEXT '04", "keywords": ["Metadata","literary hypertext","semantic web"] } } }, { "id" : "1474363715", "articletitle": "Automatic Categorization of Web Sites Based on Source Types", "articletype": "Short paper", "year": "2004", "conferenceid": "1474059507", "authors": ["Shourya Roy","Sachindra Joshi","Raghu Krishnapuram"], "authorids": ["1474412146","1474412262","1474412326"], "doiurl": "https://dl.acm.org/doi/10.1145/1012807.1012821", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1012807.1012821", "keywordlist": ["Classification","Site Interaction","Source Categorization","Web Site Categorization"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": ["3154184788"], "txtfile": "1012807.1012821.txt", "sessionname": "Hypertext analysis", "ispaper": true, "abstract": "An important issue with the Web is verification of the accuracy, currency and authenticity of the information associated with Web sites. One way to address this problem is to identify the “source” or “sponsor” of the Web site. However, source identification is non-trivial because the source of a Web site cannot always be determined by the URL or content of the site. In this paper, we propose a method for source identification that uses various types of inbound, outbound and internal interactions that arise due to hyperlinks between and within Web sites.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 4, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Shourya Roy","Sachindra Joshi","Raghu Krishnapuram"], "title": "Automatic Categorization of Web Sites Based on Source Types", "booktitle": "Proceedings of the Fifteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "38-39", "numpages": 2, "year": "2004", "doi": "", "isbn": "", "location": "Santa Cruz, California, USA", "series": "HYPERTEXT '04", "keywords": ["Classification","Site Interaction","Source Categorization","Web Site Categorization"] } } }, { "id" : "1474363716", "articletitle": "Language-Theoretic Classification of Hypermedia Paths", "articletype": "Short paper", "year": "2004", "conferenceid": "1474059507", "authors": ["Richard Furuta","David Stotts"], "authorids": ["1474412184","1474410964"], "doiurl": "https://dl.acm.org/doi/10.1145/1012807.1012822", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1012807.1012822", "keywordlist": ["automata","models","paths","theory"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": ["3154184796","3154184530","3154184301"], "txtfile": "1012807.1012822.txt", "sessionname": "Hypertext analysis", "ispaper": true, "abstract": "Paths are, and have been since the beginning, an important mechanism for organizing hypermedia documents. This note shows how a document defined as a (possibly infinite) collection of paths over content nodes can be succinctly expressed as a formal language. We show the relationship to earlier hypermedia models based on automata. The language-theoretic model can be used to implement path engines as parsers or recognizers. Different levels of path power require different classes of recognizing automata.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 5, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Richard Furuta","David Stotts"], "title": "Language-Theoretic Classification of Hypermedia Paths", "booktitle": "Proceedings of the Fifteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "40-41", "numpages": 2, "year": "2004", "doi": "", "isbn": "", "location": "Santa Cruz, California, USA", "series": "HYPERTEXT '04", "keywords": ["automata","models","paths","theory"] } } }, { "id" : "1474363717", "articletitle": "Structural Analysis for Web Documentation Using the Non-Well-Founded Set", "articletype": "Short paper", "year": "2004", "conferenceid": "1474059507", "authors": ["Ikumi Horie","Kazunori Yamaguchi"], "authorids": ["1474411302","1474411567"], "doiurl": "https://dl.acm.org/doi/10.1145/1012807.1012823", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1012807.1012823", "keywordlist": ["Link analysis","World Wide Web","hypertext structure","non-well-founded set theory","structural analysis"], "articlenumber": "0", "numpages": "2", "citedby": ["1474366997"], "cites": [], "txtfile": "1012807.1012823.txt", "sessionname": "Hypertext analysis", "ispaper": true, "abstract": "We propose a method for the structural analysis of Web documentation. Employing the non-well-founded set theory, we have developed a means of reduction analysis to detect irregularities in the structures of target documents. To test this method’s effectiveness, we applied it to Web-based educational materials in actual use and succeeded in identifying structural errors in the documents.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 4, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Ikumi Horie","Kazunori Yamaguchi"], "title": "Structural Analysis for Web Documentation Using the Non-Well-Founded Set", "booktitle": "Proceedings of the Fifteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "42-43", "numpages": 2, "year": "2004", "doi": "", "isbn": "", "location": "Santa Cruz, California, USA", "series": "HYPERTEXT '04", "keywords": ["Link analysis","World Wide Web","hypertext structure","non-well-founded set theory","structural analysis"] } } }, { "id" : "1474363718", "articletitle": "Properties of Academic Paper References", "articletype": "Short paper", "year": "2004", "conferenceid": "1474059507", "authors": ["Sunghun Kim","E. James Whitehead, Jr."], "authorids": ["1474412396","1474411030"], "doiurl": "https://dl.acm.org/doi/10.1145/1012807.1012824", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1012807.1012824", "keywordlist": ["Hyperlink","Paper References"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": ["3154184789","3154184790","3154184799","3154184795"], "txtfile": "1012807.1012824.txt", "sessionname": "Hypertext analysis", "ispaper": true, "abstract": "We propose a new method to find related papers using an input paper and its hyperlinked citation relationships rather than keywords. Such related papers are especially useful as background reading for researchers new to a research field. In this paper we introduce the background reading paper extractor (BPE), and show various properties of academic paper references.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 10, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Sunghun Kim","E. James Whitehead, Jr."], "title": "Properties of Academic Paper References", "booktitle": "Proceedings of the Fifteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "44-45", "numpages": 2, "year": "2004", "doi": "", "isbn": "", "location": "Santa Cruz, California, USA", "series": "HYPERTEXT '04", "keywords": ["Hyperlink","Paper References"] } } }, { "id" : "1474363719", "articletitle": "A Linking and Interaction Evaluation Test Set for SMIL", "articletype": "Short paper", "year": "2004", "conferenceid": "1474059507", "authors": ["Dick C. A. Bulterman"], "authorids": ["1474410995"], "doiurl": "https://dl.acm.org/doi/10.1145/1012807.1012825", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1012807.1012825", "keywordlist": ["Linking","SMIL","Test Sets"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "1012807.1012825.txt", "sessionname": "Hypertext analysis", "ispaper": true, "abstract": "The SMIL 2.0 Language profile support several mechanisms for controlling interactivity in a SMIL 2.0 presentation. Unfortunately, the SMIL standard testset does not verify complex interactions of linking\/interaction behavior of SMIL players and applications. This paper describes a linking and interaction test suite that was developed as part of the Ambulant SMIL Player project. We begin with a short review of SMIL’s linking and interaction facilities, then describe aspects of the test suite that have proven to highlight faults in current SMIL players.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 7, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Dick C. A. Bulterman"], "title": "A Linking and Interaction Evaluation Test Set for SMIL", "booktitle": "Proceedings of the Fifteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "46-47", "numpages": 2, "year": "2004", "doi": "", "isbn": "", "location": "Santa Cruz, California, USA", "series": "HYPERTEXT '04", "keywords": ["Linking","SMIL","Test Sets"] } } }, { "id" : "1474363720", "articletitle": "FaceSpace: Endo- and Exo-Spatial Hypermedia in the Transparent Video Facetop", "articletype": "Full paper", "year": "2004", "conferenceid": "1474059507", "authors": ["David Stotts","Jason McC. Smith","Karl Gyllstrom"], "authorids": ["1474411549","1474410964","1474411377"], "doiurl": "https://dl.acm.org/doi/10.1145/1012807.1012827", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1012807.1012827", "keywordlist": ["Augmented reality","hypermedia","hypertext","transparency","video"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": ["3154184751","3154184765","3154184642","3154184767","3154184768","3154184785","3154184802","3154184784"], "txtfile": "1012807.1012827.txt", "sessionname": "Novel Interfaces", "ispaper": true, "abstract": "The Transparent Video Facetop is a novel user interface concept that supports not only single-user interactions with a PC, but also close pair collaborations, such as that found in collaborative Web browsing, in distributed pair programming and in remote medicine. We recently demonstrated the Vis-a-Vid Facetop prototype as a single-user GUI for manipulating the elements of a traditional WIMP desktop [21]. In this paper we introduce FaceSpace, a Facetop-based hypermedia system that combines structure and functionality of both spatial and ubiquitous hypertext. FaceSpace eliminates camera registration errors due to dynamic object tracking and user self-image feedback. FaceSpace had two forms of linking that combine spatial hypermedia with ubiquitous hypermedia: Like an exo-skeleton provides an organism with structure from without, exo-spatial hypertext has the spatial structure applied over the ubiquity of the user’s real-world environment. Endo-spatial hypertext has the spatial structure derived from and attached to the elements of the user’s domain. Endo-spatial hypertext is an integral concept in systems that have been classified as ubiquitous hypertext; exo-spatial is unique to FaceSpace in current hypertext systems.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 35, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["David Stotts","Jason McC. Smith","Karl Gyllstrom"], "title": "FaceSpace: Endo- and Exo-Spatial Hypermedia in the Transparent Video Facetop", "booktitle": "Proceedings of the Fifteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "48-57", "numpages": 10, "year": "2004", "doi": "", "isbn": "", "location": "Santa Cruz, California, USA", "series": "HYPERTEXT '04", "keywords": ["Augmented reality","hypermedia","hypertext","transparency","video"] } } }, { "id" : "1474363721", "articletitle": "Display-agnostic Hypermedia", "articletype": "Full paper", "year": "2004", "conferenceid": "1474059507", "authors": ["Unmil P. Karadkar","Richard Furuta","Selen Ustun","YoungJoo Park","Jin-Cheon Na","Vivek Gupta","Tolga Ciftci","Yungah Park"], "authorids": ["1474412472","1474412184","1474412536","1474412502","1474411420","1474412627","1474412638","1474412302"], "doiurl": "https://dl.acm.org/doi/10.1145/1012807.1012828", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1012807.1012828", "keywordlist": ["Display-agnostic Hypermedia","Multi-device Integrated Dynamic Activity Spaces (MIDAS)","context-aware Trellis (caT)"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": [], "txtfile": "1012807.1012828.txt", "sessionname": "Novel Interfaces", "ispaper": true, "abstract": "In the diversifying information environment, contemporary hypermedia authoring and filtering mechanisms cater to specific devices. Display-agnostic hypermedia can be flexibly and efficiently presented on a variety of information devices without any modification of their information content. We augment context-aware Trellis (caT) by introducing two mechanisms to support display-agnosticism: development of new browsers and architectural enhancements. We present browsers that reinterpret existing caT hypertext structures for a different presentation. The architectural enhancements, called MIDAS, flexibly deliver rich hypermedia presentations coherently to a set of diverse devices.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 35, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Unmil P. Karadkar","Richard Furuta","Selen Ustun","YoungJoo Park","Jin-Cheon Na","Vivek Gupta","Tolga Ciftci","Yungah Park"], "title": "Display-agnostic Hypermedia", "booktitle": "Proceedings of the Fifteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "58-67", "numpages": 10, "year": "2004", "doi": "", "isbn": "", "location": "Santa Cruz, California, USA", "series": "HYPERTEXT '04", "keywords": ["Display-agnostic Hypermedia","Multi-device Integrated Dynamic Activity Spaces (MIDAS)","context-aware Trellis (caT)"] } } }, { "id" : "1474363722", "articletitle": "The Site Browser: Catalyzing Improvements in Hypertext Organization", "articletype": "Full paper", "year": "2004", "conferenceid": "1474059507", "authors": ["David Gibson"], "authorids": ["1474410948"], "doiurl": "https://dl.acm.org/doi/10.1145/1012807.1012829", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1012807.1012829", "keywordlist": ["aggregation","overview browsing"], "articlenumber": "0", "numpages": "9", "citedby": ["1694972189"], "cites": ["3154184788","3154184796","3154184795"], "txtfile": "1012807.1012829.txt", "sessionname": "Novel Interfaces", "ispaper": true, "abstract": "The Site Browser endeavors to build an overview browsing system for the entire Web. Overview browsing represents an alternative to the search-based view of information work, and does so by providing a consistent set of summary views which can be browsed interactively. The views partition and linearize the corpus for ready understanding and exploration. They show a web site’s relation to other sites, the broad nature of the information it contains and how it is structured, and how it has changed over time. The design challenge is to generate useful summary information in a process which is fast enough to be updated daily. Our current system maintains a continuously updated archive of 46 million sites representing 2.3 billion web pages.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 23, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["David Gibson"], "title": "The Site Browser: Catalyzing Improvements in Hypertext Organization", "booktitle": "Proceedings of the Fifteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "68-76", "numpages": 9, "year": "2004", "doi": "", "isbn": "", "location": "Santa Cruz, California, USA", "series": "HYPERTEXT '04", "keywords": ["aggregation","overview browsing"] } } }, { "id" : "1474363723", "articletitle": "Negotiating Access within Wiki: A System to Construct and Maintain a Taxonomy of Access Rules", "articletype": "Full paper", "year": "2004", "conferenceid": "1474059507", "authors": ["Andrew Lincoln Burrow"], "authorids": ["1474410651"], "doiurl": "https://dl.acm.org/doi/10.1145/1012807.1012831", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1012807.1012831", "keywordlist": ["collaboration","hyperlink types","order theory"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": ["3154184730","3154184627"], "txtfile": "1012807.1012831.txt", "sessionname": "Authoring and annotation", "ispaper": true, "abstract": "A wiki hypertext is typically accessible and editable by all. While this removes impediments to collaboration, it often deters participants who would rather incubate ideas before bringing them to the group. This is especially the case where creative ideas are at stake. Creating additional wikis with restricted access is a costly solution: it requires participants to distinguish between and navigate between wikis; it requires administrators to construct wikis and their access rules; and it does not account for the movement of content from private to public. In this paper, we describe a system that augments the hypertext in order to solve these problems. This system automatically creates and maintains access rules in response to browsing and editing of the wiki hypertext. In doing so, it improves the targeting of documents in the hypertext, and identifies significant collections of documents and participants.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 11, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Andrew Lincoln Burrow"], "title": "Negotiating Access within Wiki: A System to Construct and Maintain a Taxonomy of Access Rules", "booktitle": "Proceedings of the Fifteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "77-86", "numpages": 10, "year": "2004", "doi": "", "isbn": "", "location": "Santa Cruz, California, USA", "series": "HYPERTEXT '04", "keywords": ["collaboration","hyperlink types","order theory"] } } }, { "id" : "1474363724", "articletitle": "WebDAV-based Hypertext Annotation and Trail System", "articletype": "Short paper", "year": "2004", "conferenceid": "1474059507", "authors": ["Sunghun Kim","Mark Slater","E. James Whitehead, Jr."], "authorids": ["1474412396","1474411806","1474411030"], "doiurl": "https://dl.acm.org/doi/10.1145/1012807.1012832", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1012807.1012832", "keywordlist": ["Annotations","Hyper Trail","Hypertext","WebDAV"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "1012807.1012832.txt", "sessionname": "Authoring and annotation", "ispaper": true, "abstract": "We introduce a WebDAV-based Hypertext Annotation and Trail System (HATS). HATS provides annotation editing, deleting, searching, and sharing using server side WebDAV capabilities. It supports hyper-trail storage and examination. The paper describes the HATS architecture and WebDAV annotation schema. We compare HATS with existing web annotation systems, and discuss the advantages of using WebDAV as an annotation server.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 11, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Sunghun Kim","Mark Slater","E. James Whitehead, Jr."], "title": "WebDAV-based Hypertext Annotation and Trail System", "booktitle": "Proceedings of the Fifteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "87-88", "numpages": 2, "year": "2004", "doi": "", "isbn": "", "location": "Santa Cruz, California, USA", "series": "HYPERTEXT '04", "keywords": ["Annotations","Hyper Trail","Hypertext","WebDAV"] } } }, { "id" : "1474363725", "articletitle": "Following your Colleagues’ Footprints: Navigation Support with Trails in Shared Directories", "articletype": "Short paper", "year": "2004", "conferenceid": "1474059507", "authors": ["Erich Gams","Sigi Reich"], "authorids": ["1474411070","1474412334"], "doiurl": "https://dl.acm.org/doi/10.1145/1012807.1012833", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1012807.1012833", "keywordlist": ["Intranet","Navigation Support","Shared Directories","Trails"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": ["3154184530","3154184696"], "txtfile": "1012807.1012833.txt", "sessionname": "Authoring and annotation", "ispaper": true, "abstract": "Trails are a well-established concept to assist users in navigating through information spaces. However, most existing trail-based systems focus only on the World Wide Web and not on the users’ overall information space, including corporate intranet shares or private file storage. We have adapted the trail approach specifically to fit shared directory scenarios. We describe an already developed prototype and report on results of a first user study, which indicate the usefulness of our approach.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 7, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Erich Gams","Sigi Reich"], "title": "Following your Colleagues’ Footprints: Navigation Support with Trails in Shared Directories", "booktitle": "Proceedings of the Fifteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "89-90", "numpages": 2, "year": "2004", "doi": "", "isbn": "", "location": "Santa Cruz, California, USA", "series": "HYPERTEXT '04", "keywords": ["Intranet","Navigation Support","Shared Directories","Trails"] } } }, { "id" : "1474363726", "articletitle": "Collaborative Intensional Hypertext", "articletype": "Short paper", "year": "2004", "conferenceid": "1474059507", "authors": ["John Plaice","Blanca Mancilla"], "authorids": ["1474411461","1474410747"], "doiurl": "https://dl.acm.org/doi/10.1145/1012807.1012834", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1012807.1012834", "keywordlist": ["Collaborative Hypertext","Context-aware Programming","Intensional Hypertext","Intensional Programming"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "1012807.1012834.txt", "sessionname": "Authoring and annotation", "ispaper": true, "abstract": "We introduce a new approach for creating and viewing hypertexts in a collaborative manner. The hypertext is understood to be an intension, in the logical sense, i.e., a mapping from multidimensional contexts to simple texts. Creation and navigation then correspond to moving from one context to another, and links are made relative to the current context. Using an active context called an æther, collaborative hypertexts can be built, in which several users can view the same hypertext together, each with their own preferences. We give a summary of a Web-based infrastructure supporting the use of collaborative, intensional hypertexts.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 9, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["John Plaice","Blanca Mancilla"], "title": "Collaborative Intensional Hypertext", "booktitle": "Proceedings of the Fifteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "91-92", "numpages": 2, "year": "2004", "doi": "", "isbn": "", "location": "Santa Cruz, California, USA", "series": "HYPERTEXT '04", "keywords": ["Collaborative Hypertext","Context-aware Programming","Intensional Hypertext","Intensional Programming"] } } }, { "id" : "1474363727", "articletitle": "WiCKEd: A Tool for Writing in the Context of Knowledge", "articletype": "Short paper", "year": "2004", "conferenceid": "1474059507", "authors": ["Arouna Woukeu","Leslie Carr","Wendy Hall"], "authorids": ["1474411656","1474412561","1474410683"], "doiurl": "https://dl.acm.org/doi/10.1145/1012807.1012835", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1012807.1012835", "keywordlist": ["Document authoring","Semantic Web","knowledge reuse","knowledge writing","semantic annotation"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "1012807.1012835.txt", "sessionname": "Authoring and annotation", "ispaper": true, "abstract": "This paper introduces WiCKEd, a prototype tool to assist document authoring in a Semantic Web context. The tool builds on Semantic Web technologies and addresses the issues of creating and reusing knowledge-rich documents. WiCKEd allows new content to be created by pulling together relevant and contextual knowledge held in existing background documents, retaining explicit links to these knowledge sources. The consistency and coherence of authored documents are improved because they explicitly assimilate and link to relevant background knowledge instances as well as exposing them for further reuse.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 5, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Arouna Woukeu","Leslie Carr","Wendy Hall"], "title": "WiCKEd: A Tool for Writing in the Context of Knowledge", "booktitle": "Proceedings of the Fifteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "93-94", "numpages": 2, "year": "2004", "doi": "", "isbn": "", "location": "Santa Cruz, California, USA", "series": "HYPERTEXT '04", "keywords": ["Document authoring","Semantic Web","knowledge reuse","knowledge writing","semantic annotation"] } } }, { "id" : "1474363728", "articletitle": "A Format Design Case Study: PDF", "articletype": "Keynote", "year": "2004", "conferenceid": "1474059507", "authors": ["James C. King"], "authorids": ["1474411359"], "doiurl": "https://dl.acm.org/doi/10.1145/1012807.1012810", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1012807.1012810", "keywordlist": ["Compound Document","Document Format","Electronic Document","File Format","Formatting","HTML","Layout","PDF","SGML"], "articlenumber": "0", "numpages": "3", "citedby": [], "cites": [], "txtfile": "1012807.1012810.txt", "sessionname": "Authoring and annotation", "ispaper": false, "abstract": "We explain how the Portable Document Format was designed based upon some specific design criteria that were developed to make an advance beyond previous technology. The environmental variables (computing power, business climate) that affected the design are also discussed.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 5, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["James C. King"], "title": "A Format Design Case Study: PDF", "booktitle": "Proceedings of the Fifteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "95-97", "numpages": 3, "year": "2004", "doi": "", "isbn": "", "location": "Santa Cruz, California, USA", "series": "HYPERTEXT '04", "keywords": ["Compound Document","Document Format","Electronic Document","File Format","Formatting","HTML","Layout","PDF","SGML"] } } }, { "id" : "1474363729", "articletitle": "Integrating the Web and the World: Contextual Trails on the Move", "articletype": "Full paper", "year": "2004", "conferenceid": "1474059507", "authors": ["Frank Allan Hansen","Niels Olof Bouvin","Bent G. Christensen","Kaj Grønbæk","Torben Bach Pedersen","Jevgenij Gagach"], "authorids": ["1474411987","1474410728","1474411402","1474411541","1474411126","1474412485"], "doiurl": "https://dl.acm.org/doi/10.1145/1012807.1012837", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1012807.1012837", "keywordlist": ["Context aware Hypermedia","Open Hypermedia","SVG","XLink"], "articlenumber": "0", "numpages": "10", "citedby": ["1474367024","1474369004","1474369008","1474375480","1474378353","1474380688"], "cites": ["3154184767","3154184746"], "txtfile": "1012807.1012837.txt", "sessionname": "Ubiquitous hypermedia", "ispaper": true, "abstract": "This paper presents applications of HyCon, a framework for context aware hypermedia systems. The HyCon framework encompasses annotations, links, and guided tours associating locations and RFID- or Bluetooth-tagged objects with maps, Web pages, and collections of resources. The user-created annotations, links and guided tours, are represented as XLink structures, and HyCon introduces the use of XLink for the representation of recorded geographical paths with annotations and links. The HyCon architecture extends upon earlier location based hypermedia systems by supporting authoring in the field and by providing access to browsing and searching information through a novel geo-based search (GBS) interface for the Web. Interface-wise, the HyCon prototype utilizes SVG on an interface level, for graphics as well as for user interface widgets on tablet PCs and mobile phones.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 31, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Frank Allan Hansen","Niels Olof Bouvin","Bent G. Christensen","Kaj Grønbæk","Torben Bach Pedersen","Jevgenij Gagach"], "title": "Integrating the Web and the World: Contextual Trails on the Move", "booktitle": "Proceedings of the Fifteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "98-107", "numpages": 10, "year": "2004", "doi": "", "isbn": "", "location": "Santa Cruz, California, USA", "series": "HYPERTEXT '04", "keywords": ["Context aware Hypermedia","Open Hypermedia","SVG","XLink"] } } }, { "id" : "1474363730", "articletitle": "Domestic Hypermedia: Mixed Media in the Home", "articletype": "Short paper", "year": "2004", "conferenceid": "1474059507", "authors": ["Marianne Graves Petersen","Kaj Grønbæk"], "authorids": ["1474411541","1474411780"], "doiurl": "https://dl.acm.org/doi/10.1145/1012807.1012838", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1012807.1012838", "keywordlist": ["Ubiquitous hypermedia","augmented reality","context awareness","domestic technology","multimedia","physical hypermedia"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": ["3154184526"], "txtfile": "1012807.1012838.txt", "sessionname": "Ubiquitous hypermedia", "ispaper": true, "abstract": "This paper analyses the potentials for use of hypermedia in homes based on empirical studies. The use of physical materials is characterized by collaborative spatial organization and persistent visual awareness. Qualities that are currently not well supported for digital materials. However, domestic materials, such as photos, music, messages. become digitized. Based on the analyses we propose a Domestic Hypermedia infrastructure combining spatial, context-aware and physical hypermedia to support collaborative structuring and ambient presentation of materials in homes.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 6, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Marianne Graves Petersen","Kaj Grønbæk"], "title": "Domestic Hypermedia: Mixed Media in the Home", "booktitle": "Proceedings of the Fifteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "108-109", "numpages": 2, "year": "2004", "doi": "", "isbn": "", "location": "Santa Cruz, California, USA", "series": "HYPERTEXT '04", "keywords": ["Ubiquitous hypermedia","augmented reality","context awareness","domestic technology","multimedia","physical hypermedia"] } } }, { "id" : "1474363731", "articletitle": "Navigational Hypertext Models For Physical Hypermedia Environments", "articletype": "Short paper", "year": "2004", "conferenceid": "1474059507", "authors": ["David E. Millard","David C. De Roure","Danius T. Michaelides","Mark K. Thompson","Mark J. Weal"], "authorids": ["1474410926","1474410945","1474410938","1474411797","1474411798"], "doiurl": "https://dl.acm.org/doi/10.1145/1012807.1012839", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1012807.1012839", "keywordlist": [], "articlenumber": "0", "numpages": "2", "citedby": ["1474367023","1474369004","1694973086","1694972189"], "cites": ["3154184432","3154184651","3154184784","3154184785"], "txtfile": "1012807.1012839.txt", "sessionname": "Ubiquitous hypermedia", "ispaper": true, "abstract": "In this paper we identify a common aim between ubiquitous computing and hypertext systems: the desire to present navigable, located and structured information. We propose that existing navigational hypertext models might be valuable as a formalisation of ubiquitous information and explore the challenges of applying standard hypertext operations, such as anchor resolution, display and link traversal, to links that have physical anchors.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 7, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["David E. Millard","David C. De Roure","Danius T. Michaelides","Mark K. Thompson","Mark J. Weal"], "title": "Navigational Hypertext Models For Physical Hypermedia Environments", "booktitle": "Proceedings of the Fifteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "110-111", "numpages": 2, "year": "2004", "doi": "", "isbn": "", "location": "Santa Cruz, California, USA", "series": "HYPERTEXT '04", "keywords": [] } } }, { "id" : "1474363732", "articletitle": "Interaction Alternatives for Linking Everyday Presentations", "articletype": "Short paper", "year": "2004", "conferenceid": "1474059507", "authors": ["Alessandra Alaniz Macedo","Jose Antonio Camacho-Guerrero","Renan G. Cattelan","Valter R. Inacio, Jr.","Maria da Graca Campos Pimentel"], "authorids": ["1474411486","1474412167","1474411775","1474410587","1474412509"], "doiurl": "https://dl.acm.org/doi/10.1145/1012807.1012840", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1012807.1012840", "keywordlist": [], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": ["3154184558","3154184789","3154184678"], "txtfile": "1012807.1012840.txt", "sessionname": "Ubiquitous hypermedia", "ispaper": true, "abstract": "Live experiences such as meetings and lectures can be captured in instrumented environments towards producing hyperdocuments corresponding to the information presented. Given that a captured presentation is usually related to many others, users can use linking facilities to support the identification of associated contents. We propose that searching and recommending operations be integrated in instrumented environments to support the identification of links among contents of captured sessions during a live session, when the user has the focus of attention on the underlying contents. Moreover, the user should be able to decide when any relevant results should be attached as annotations to the document corresponding to the live session. We present the model and associated implementation that support linking everyday presentations.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 7, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Alessandra Alaniz Macedo","Jose Antonio Camacho-Guerrero","Renan G. Cattelan","Valter R. Inacio, Jr.","Maria da Graca Campos Pimentel"], "title": "Interaction Alternatives for Linking Everyday Presentations", "booktitle": "Proceedings of the Fifteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "112-113", "numpages": 2, "year": "2004", "doi": "", "isbn": "", "location": "Santa Cruz, California, USA", "series": "HYPERTEXT '04", "keywords": [] } } }, { "id" : "1474363733", "articletitle": "An Anatomy of Anchors", "articletype": "Short paper", "year": "2004", "conferenceid": "1474059507", "authors": ["Deena Larsen","Richard E. Higgason"], "authorids": ["1474412183","1474410970"], "doiurl": "https://dl.acm.org/doi/10.1145/1012807.1012842", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1012807.1012842", "keywordlist": ["Anchor","aesthetic","design","efferent","link","literature","navigation","reading strategies","semiotics","taxonomy"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "1012807.1012842.txt", "sessionname": "Foundations", "ispaper": true, "abstract": "While much attention is paid to defining and examining interactions with links, little is paid to the front end: the anchor. We examine what an anchor is, describe six anchor properties (density, location, function, decoration, format, and uniformity), and present examples of these properties. This paper describes the state-of-practice-anchors not as they may be or should be but as they are in 67 sites and works. Efferent (informational and promotional) and aesthetic (literary) works tend to use anchors in different ways. Anchor property combinations affect the way readers interpret content and navigate.\n[no references in PDF. Refs are in unobtainable HTML]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Deena Larsen","Richard E. Higgason"], "title": "An Anatomy of Anchors", "booktitle": "Proceedings of the Fifteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "114-115", "numpages": 2, "year": "2004", "doi": "", "isbn": "", "location": "Santa Cruz, California, USA", "series": "HYPERTEXT '04", "keywords": ["Anchor","aesthetic","design","efferent","link","literature","navigation","reading strategies","semiotics","taxonomy"] } } }, { "id" : "1474363734", "articletitle": "How much is too much in a hypertext link? Investigating Context and Preview – A Formative Evaluation", "articletype": "Full paper", "year": "2004", "conferenceid": "1474059507", "authors": ["Simon Harper","Yeliz Yesilada","Carole Goble","Robert Stevens"], "authorids": ["1474412342","1474410787","1474412211","1474412602"], "doiurl": "https://dl.acm.org/doi/10.1145/1012807.1012843", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1012807.1012843", "keywordlist": ["Document Engineering","Evaluation","Hypertext","Web Mobility"], "articlenumber": "0", "numpages": "10", "citedby": ["1474378318"], "cites": ["3154184531","3154184401","3154184556","3154184530","3154184454","3154184432","3154184495","3154184557","3154184641","3154184560"], "txtfile": "1012807.1012843.txt", "sessionname": "Foundations", "ispaper": true, "abstract": "A high quality of free movement, or mobility, is key to the accessibility, design, and usability of many ‘common-use’ hypermedia resources (Web sites) and key to good mobility is context and preview. This is especially the case when a hypertext anchor is inaccurately described or is described out of context as confusion and disorientation can ensue. Mobility is similarly reduced when the link target of the anchor has no relationship to the expected information present on the hypertext node (Web page). Confident movement with purpose, ease, and accuracy can only be achieved when complete contextual information and an accurate description of the proposed destination (preview) are available. We suggest that sighted people can benefit from additional context and preview information included in hyperlinks and disprove the empirical evidence that suggests these users do not benefit from link descriptions which have this enhanced information. We briefly describe a middleware system to automatically expand context and preview in link descriptions thereby ‘fixing’ terse links, links out of context, and inaccurate or inadequate preview information. Finally, we conduct a formative evaluation which shows us that a system to expand context and preview would be useful in different ways depending on the type of link. collapse", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 35, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Simon Harper","Yeliz Yesilada","Carole Goble","Robert Stevens"], "title": "How much is too much in a hypertext link? Investigating Context and Preview – A Formative Evaluation", "booktitle": "Proceedings of the Fifteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "116-125", "numpages": 10, "year": "2004", "doi": "", "isbn": "", "location": "Santa Cruz, California, USA", "series": "HYPERTEXT '04", "keywords": ["Document Engineering","Evaluation","Hypertext","Web Mobility"] } } }, { "id" : "1474363735", "articletitle": "What Hypertext is", "articletype": "Short paper", "year": "2004", "conferenceid": "1474059507", "authors": ["Noah Wardrip-Fruin"], "authorids": ["1474411999"], "doiurl": "https://dl.acm.org/doi/10.1145/1012807.1012844", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1012807.1012844", "keywordlist": ["Hypertext","hyperfilm","hypergram","hypermedia","stretchtext"], "articlenumber": "0", "numpages": "2", "citedby": ["1474366990","1569268719","1569338378","1594849423","1694972189","1756501103"], "cites": ["3154184782"], "txtfile": "1012807.1012844.txt", "sessionname": "Foundations", "ispaper": true, "abstract": "Over the past couple decades, as the term “hypertext” has gained a certain popular currency, a question has been raised repeatedly: “What is hypertext?” Our most respected scholars offer a range of different, at times incompatible, answers. This paper argues that our best response to this situation is to adopt the approach taken with other terms that are central to intellectual communities (such as “natural selection,” “communism,” and “psychoanalysis”), a historical approach. In the case of “hypertext” the term began with Theodor Holm (“Ted”) Nelson, and in this paper two of his early publications of “hypertext” are used to determine its initial meaning: the 1965 “A File Structure for the Complex, the Changing, and the Indeterminate” and the 1970 “No More Teachers’ Dirty Looks.” It is concluded that hypertext began as a term for forms of hypermedia (human-authored media that “branch or perform on request”) that operate textually. This runs counter to definitions of hypertext in the literary community that focus solely on the link. It also runs counter to definitions in the research community that privilege tools for knowledge work over media. An inclusive future is envisioned.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 6, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Noah Wardrip-Fruin"], "title": "What Hypertext is", "booktitle": "Proceedings of the Fifteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "126-127", "numpages": 2, "year": "2004", "doi": "", "isbn": "", "location": "Santa Cruz, California, USA", "series": "HYPERTEXT '04", "keywords": ["Hypertext","hyperfilm","hypergram","hypermedia","stretchtext"] } } }, { "id" : "1474363736", "articletitle": "The End-point is Not Enough", "articletype": "Short paper", "year": "2004", "conferenceid": "1474059507", "authors": ["Duncan Martin","Mark Truran","Helen Ashman"], "authorids": ["1474411252","1474411026","1474411808"], "doiurl": "https://dl.acm.org/doi/10.1145/1012807.1012845", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1012807.1012845", "keywordlist": ["Link activators","link markers","triggers"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": ["3154184771","3154184709","3154184695","3154184495"], "txtfile": "1012807.1012845.txt", "sessionname": "Foundations", "ispaper": true, "abstract": "The traditional definition of a link object is a collection of end-points, and link activation is achieved by selecting an end-point in some way. This model excludes links where the link activator is distinct from any end-point of the link. In this paper we introduce an extension to link modelling that allows for separate link activators. collapse", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 12, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Duncan Martin","Mark Truran","Helen Ashman"], "title": "The End-point is Not Enough", "booktitle": "Proceedings of the Fifteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "128-129", "numpages": 2, "year": "2004", "doi": "", "isbn": "", "location": "Santa Cruz, California, USA", "series": "HYPERTEXT '04", "keywords": ["Link activators","link markers","triggers"] } } }, { "id" : "1474363737", "articletitle": "Saving Private Hypertext: Requirements and Pragmatic Dimensions for Preservation", "articletype": "Full paper", "year": "2004", "conferenceid": "1474059507", "authors": ["Catherine C. Marshall","Gene Golovchinsky"], "authorids": ["1474411176","1474410792"], "doiurl": "https://dl.acm.org/doi/10.1145/1012807.1012847", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1012807.1012847", "keywordlist": ["Archiving","Digital preservation","Hypertext"], "articlenumber": "0", "numpages": "9", "citedby": ["1474369012"], "cites": ["3154184566","3154184659","3154184753","3154184495","3154184520","3154184777"], "txtfile": "1012807.1012847.txt", "sessionname": "Hypertext through time", "ispaper": true, "abstract": "The preservation of literary hypertexts presents significant challenges if we are to ensure continued access to them as the underlying technology changes. Not only does such an effort involve standard digital preservation problems of representing and refreshing metadata, any constituent media types, and structure; hypertext preservation poses additional dimensions that arise from the work’s on-screen appearance, its interactive behavior, and the ways a reader’s interaction with the work is recorded. In this paper, we describe aspects of preservation introduced by literary hypertexts such as the need to reproduce their modes of interactivity and their means of capturing and using records of reading. We then suggest strategies for addressing the pragmatic dimensions of hypertext preservation and discuss their status within existing digital preservation schemes. Finally, we examine the possible roles various stakeholders within and outside of the hypertext community might assume, including several social and legal issues that stem from preservation. collapse", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 39, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Catherine C. Marshall","Gene Golovchinsky"], "title": "Saving Private Hypertext: Requirements and Pragmatic Dimensions for Preservation", "booktitle": "Proceedings of the Fifteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "130-138", "numpages": 9, "year": "2004", "doi": "", "isbn": "", "location": "Santa Cruz, California, USA", "series": "HYPERTEXT '04", "keywords": ["Archiving","Digital preservation","Hypertext"] } } }, { "id" : "1474363738", "articletitle": "Manipulating History in Generative Hypermedia", "articletype": "Short paper", "year": "2004", "conferenceid": "1474059507", "authors": ["Madhur Khandelwal","Andruid Kerne","J. Michael Mistrot"], "authorids": ["1474410653","1474411731","1474411335"], "doiurl": "https://dl.acm.org/doi/10.1145/1012807.1012848", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1012807.1012848", "keywordlist": ["generative","history","non-linear","time travel"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": ["3154184566"], "txtfile": "1012807.1012848.txt", "sessionname": "Hypertext through time", "ispaper": true, "abstract": "We continue to develop a generative hypermedia system that uses composition for browsing, collecting and organizing information samples from web pages. The system’s generative actions of collecting information samples and composing them visually are conducted iteratively over time, based on an adaptable user model. The system presents the ongoing generation of the composition to the user in an interactive information space. In this space, the user can directly manipulate the composition through interactive design operations, and affect the model by expressing positive or negative interest in each sample. We are developing mechanisms for manipulating the time-based medium of the evolving information space. Interaction design affords linear timeline traversal and non-linear time travel. Extended tape recorder metaphor controls, including jog-shuttle based navigation, provide the user with flexible means for operating the system’s generative functionalities, and linearly traversing session history. We introduce a door-latch metaphor that enables one of several considered forms of non-linear time travel. Users can change history by retroactively locking an information sample in position across time.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 8, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Madhur Khandelwal","Andruid Kerne","J. Michael Mistrot"], "title": "Manipulating History in Generative Hypermedia", "booktitle": "Proceedings of the Fifteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "139-140", "numpages": 2, "year": "2004", "doi": "", "isbn": "", "location": "Santa Cruz, California, USA", "series": "HYPERTEXT '04", "keywords": ["generative","history","non-linear","time travel"] } } }, { "id" : "1474363739", "articletitle": "Experiences Migrating Microcosm Learning Materials", "articletype": "Short paper", "year": "2004", "conferenceid": "1474059507", "authors": ["H. C. Davis","R. A. Bacon"], "authorids": ["1474412130","1474411227"], "doiurl": "https://dl.acm.org/doi/10.1145/1012807.1012849", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1012807.1012849", "keywordlist": ["Authoring","Hypertext for Education","Microcosm"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": ["3154184617","3154184777"], "txtfile": "1012807.1012849.txt", "sessionname": "Hypertext through time", "ispaper": true, "abstract": "Microcosm was an open hypertext system that evolved in the early 1990s, before the advent of the Web. Apart from its success as a research platform it was widely used for presenting interactive educational materials. Since the commercial version of the product ceased to be supported it became necessary for users to migrate their educational materials, generally to the Web. However, the SToMP consortium chose to implement their own environment copying parts of the functionality of Microcosm in order to achieve their educational objectives. This paper examines the motivations of this work in order to understand whether there were features that were available in Microcosm that were not replicated in current Web based solutions. collapse", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 5, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["H. C. Davis","R. A. Bacon"], "title": "Experiences Migrating Microcosm Learning Materials", "booktitle": "Proceedings of the Fifteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "141-142", "numpages": 2, "year": "2004", "doi": "", "isbn": "", "location": "Santa Cruz, California, USA", "series": "HYPERTEXT '04", "keywords": ["Authoring","Hypertext for Education","Microcosm"] } } }, { "id" : "1474363740", "articletitle": "Practical Applitudes: Case Studies of Applications of the ZigZag Hypermedia System", "articletype": "Full paper", "year": "2004", "conferenceid": "1474059507", "authors": ["Adam Moore","James Goulding","Tim Brailsford","Helen Ashman"], "authorids": ["1474411252","1474412462","1474411364","1474410557"], "doiurl": "https://dl.acm.org/doi/10.1145/1012807.1012851", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1012807.1012851", "keywordlist": ["Application","Applitude","Bioinformatics","Case Studies","PIM","ZigZag"], "articlenumber": "0", "numpages": "10", "citedby": ["1474366985","1474380689"], "cites": ["3154184783","3154184740"], "txtfile": "1012807.1012851.txt", "sessionname": "Hyperstructure", "ispaper": true, "abstract": "ZigZag is a paradigm of hypermedia that consists of a multidimensional system of principled interconnections. Its basic features and specifications are now well known, but despite this, very few practical applications have been described or discussed. This paper examines two projects as case studies. These projects both use the unique properties of ZigZag in order to solve real-world problems. One of these case studies is a personal information management system for mobile phones, and the other is a bioinformatics visualization system. Although superficially extremely different, these areas both make use of information that is loosely structured and deeply interconnected.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 9, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Adam Moore","James Goulding","Tim Brailsford","Helen Ashman"], "title": "Practical Applitudes: Case Studies of Applications of the ZigZag Hypermedia System", "booktitle": "Proceedings of the Fifteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "143-152", "numpages": 10, "year": "2004", "doi": "", "isbn": "", "location": "Santa Cruz, California, USA", "series": "HYPERTEXT '04", "keywords": ["Application","Applitude","Bioinformatics","Case Studies","PIM","ZigZag"] } } }, { "id" : "1474363741", "articletitle": "A Comparison of Hyperstructures: Zzstructures, mSpaces, and Polyarchies", "articletype": "Full paper", "year": "2004", "conferenceid": "1474059507", "authors": ["Michael J. McGuffin","m. c. schraefel"], "authorids": ["1474411879","1474411926"], "doiurl": "https://dl.acm.org/doi/10.1145/1012807.1012852", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1012807.1012852", "keywordlist": ["Connective structures","ZigZag","edge-coloured graphs","mSpace","multitrees","polyarchies","zzstructures"], "articlenumber": "0", "numpages": "10", "citedby": ["1474367009","1474380689"], "cites": ["3154184560","3154184796","3154184740","3154184356","3154184563"], "txtfile": "1012807.1012852.txt", "sessionname": "Hyperstructure", "ispaper": true, "abstract": "Hypermedia applications tend to use simple representations for navigation: most commonly, nodes are organized within an unconstrained graph, and users are presented with embedded links or lists of links. Recently, new data structures have emerged which may serve as alternative models for both the organization, and presentation, of hypertextual nodes and links. In this paper, we consider zzstructures, mSpaces, and polyarchies from the perspective of graph theory, and compare these models formally. The novel aspects of this work include: providing a sound, graph-theoretic analysis of zzstructures; the identification of a new class of polyarchies associated with mSpaces; and the comparison and classification of these and other structures within a taxonomy. The taxonomy that results from our comparison allows us to consider, first; what the distinct characteristics of each model are at a fundamental level, and second; what model or attributes of a model may be most appropriate for the design goals of a given hypermedia application.\n[Special Research Distinction for Excellent Presentation of Theoretical Concepts]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 27, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Michael J. McGuffin","m. c. schraefel"], "title": "A Comparison of Hyperstructures: Zzstructures, mSpaces, and Polyarchies", "booktitle": "Proceedings of the Fifteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "153-162", "numpages": 10, "year": "2004", "doi": "", "isbn": "", "location": "Santa Cruz, California, USA", "series": "HYPERTEXT '04", "keywords": ["Connective structures","ZigZag","edge-coloured graphs","mSpace","multitrees","polyarchies","zzstructures"] } } }, { "id" : "1474363742", "articletitle": "Adaptivity in Hyperfiction", "articletype": "Full paper", "year": "2004", "conferenceid": "1474059507", "authors": ["Licia Calvi"], "authorids": ["1474411663"], "doiurl": "https://dl.acm.org/doi/10.1145/1012807.1012854", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1012807.1012854", "keywordlist": ["Adaptive hyperfiction","conditional linking"], "articlenumber": "0", "numpages": "8", "citedby": ["1569268719","1569269736"], "cites": ["3154184702","3154184618","3154184557","3154184658","3154184516"], "txtfile": "1012807.1012854.txt", "sessionname": "Synthetic hypertext and hyperfiction", "ispaper": true, "abstract": "Despite the announced “death of the author” that seemed to be perpetrated by the advent of a hypertext narrative, a closer look at existing hyperfictions and in particular at the theoretical analysis of its foundations (that demonstrates the existence of a distinction between a shallow text and a deep text, both of which represent the distinct space of activity of readers and authors) shows that this is by far not the case. If we accept this separation, we are also forced to accept the possibility for the author to exercise a wider power and stronger control on the text than she used to do before. This opens up a wider spectrum of possibilities of intervention if the author exploits adaptive techniques in hypertext narrative. The paper intends to investigate how adaptivity is used in hyperfiction and to propose an interpretative grid for better understanding and future use.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 26, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Licia Calvi"], "title": "Adaptivity in Hyperfiction", "booktitle": "Proceedings of the Fifteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "163-170", "numpages": 8, "year": "2004", "doi": "", "isbn": "", "location": "Santa Cruz, California, USA", "series": "HYPERTEXT '04", "keywords": ["Adaptive hyperfiction","conditional linking"] } } }, { "id" : "1474363743", "articletitle": "Dynamically Growing Hypertext Collections", "articletype": "Full paper", "year": "2004", "conferenceid": "1474059507", "authors": ["Pratik Dave","Paul Logasa Bogen, II","Unmil P. Karadkar","Luis Francisco-Revilla","Richard Furuta","Frank Shipman"], "authorids": ["1474412489","1474412118","1474412184","1474411697","1474412502","1474411137"], "doiurl": "https://dl.acm.org/doi/10.1145/1012807.1012855", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1012807.1012855", "keywordlist": ["Hypertext collections","Path-centric browsing","RSS","WWW","Walden’s Paths","Web Site Syndication"], "articlenumber": "0", "numpages": "10", "citedby": ["1474366987"], "cites": ["3154184714","3154184301","3154184787","3154184796"], "txtfile": "1012807.1012855.txt", "sessionname": "Synthetic hypertext and hyperfiction", "ispaper": true, "abstract": "Many approaches have been pursued over the years to facilitate creating, organizing, and sharing collections of materials extracted from large information spaces. Little attention, in the context of hypertext collections, has been paid to the addition of new materials to these collections over time. Traditionally, human maintainers manually incorporate new materials into existing collections as they appear in the underlying network. In this paper we address the issues involved in supporting the creation and maintenance of dynamically growing hypertextual collections. We describe a prototype implementation for automatically including additional, relevant materials into Web-based collections. Our prototype uses the metaphor of hypertextual paths, a proven technique for layering metastructure atop existing hypertextual materials, which is particularly well suited to accommodating growing collections.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 38, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Pratik Dave","Paul Logasa Bogen, II","Unmil P. Karadkar","Luis Francisco-Revilla","Richard Furuta","Frank Shipman"], "title": "Dynamically Growing Hypertext Collections", "booktitle": "Proceedings of the Fifteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "171-180", "numpages": 10, "year": "2004", "doi": "", "isbn": "", "location": "Santa Cruz, California, USA", "series": "HYPERTEXT '04", "keywords": ["Hypertext collections","Path-centric browsing","RSS","WWW","Walden’s Paths","Web Site Syndication"] } } }, { "id" : "1474363744", "articletitle": "A Genetic Algorithm Approach To Interactive Narrative Generation", "articletype": "Short paper", "year": "2004", "conferenceid": "1474059507", "authors": ["TeongJoo Ong","John J. Leggett"], "authorids": ["1474411455","1474412428"], "doiurl": "https://dl.acm.org/doi/10.1145/1012807.1012856", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1012807.1012856", "keywordlist": ["Storytelling engines","genetic algorithms","interactive narrative"], "articlenumber": "0", "numpages": "2", "citedby": ["1474367019","1474367036"], "cites": [], "txtfile": "1012807.1012856.txt", "sessionname": "Synthetic hypertext and hyperfiction", "ispaper": true, "abstract": "We discuss the design of the Hybrid Evolutionary-Fuzzy Time-based Interactive (HEFTI) storytelling engine. HEFTI uses genetic algorithms at its core to recombine and evaluate story components generated from a set of story templates. The system allows authors to rely on HEFTI to perform recombination, mutation and selection operations that generate logically congruent variants of the original story via traversal, generation and deletion of (links in) the story elements.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 3, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["TeongJoo Ong","John J. Leggett"], "title": "A Genetic Algorithm Approach To Interactive Narrative Generation", "booktitle": "Proceedings of the Fifteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "181-182", "numpages": 2, "year": "2004", "doi": "", "isbn": "", "location": "Santa Cruz, California, USA", "series": "HYPERTEXT '04", "keywords": ["Storytelling engines","genetic algorithms","interactive narrative"] } } }, { "id" : "1474363745", "articletitle": "Augmenting SCORM Manifests with Adaptive Links", "articletype": "Short paper", "year": "2004", "conferenceid": "1474059507", "authors": ["Nor Aniza Abdullah","Christopher Bailey","Hugh Davis"], "authorids": ["1474412001","1474410838","1474411285"], "doiurl": "https://dl.acm.org/doi/10.1145/1012807.1012857", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1012807.1012857", "keywordlist": ["Adaptive Hypermedia","AuldLinky","FOHM","SCORM"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": ["3154184811"], "txtfile": "1012807.1012857.txt", "sessionname": "Synthetic hypertext and hyperfiction", "ispaper": true, "abstract": "This paper describes an experiment to augment SCORM manifests with adaptive links using AuldLinky in order to promote content reusability, interoperability and personalized e-learning. Our technique involves the automatic deduction of a concept map from a manifest and the transformation of its pertinent elements into FOHM (Fundamental Object Hypermedia Model) objects before augmenting the information with complimentary and adaptive links using AuldLinky.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 6, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Nor Aniza Abdullah","Christopher Bailey","Hugh Davis"], "title": "Augmenting SCORM Manifests with Adaptive Links", "booktitle": "Proceedings of the Fifteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "183-184", "numpages": 2, "year": "2004", "doi": "", "isbn": "", "location": "Santa Cruz, California, USA", "series": "HYPERTEXT '04", "keywords": ["Adaptive Hypermedia","AuldLinky","FOHM","SCORM"] } } }, { "id" : "1474363746", "articletitle": "The Molhado Hypertext Versioning System", "articletype": "Full paper", "year": "2004", "conferenceid": "1474059507", "authors": ["Tien N. Nguyen","Ethan V. Munson","John T. Boyland"], "authorids": ["1474411465","1474411078","1474412459"], "doiurl": "https://dl.acm.org/doi/10.1145/1012807.1012859", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1012807.1012859", "keywordlist": ["Hypertext Versioning","Software Configuration Management","Software Engineering","Version Control"], "articlenumber": "0", "numpages": "10", "citedby": ["1474380696"], "cites": ["3154184739","3154184502","3154184387","3154184298","3154184384","3154184651","3154184386","3154184408"], "txtfile": "1012807.1012859.txt", "sessionname": "Hypertext versioning", "ispaper": true, "abstract": "This paper describes Molhado, a hypertext versioning and software configuration management system that is distinguished from previous systems by its flexible product versioning and structural configuration management model. The model enables a unified versioning framework for atomic and composite software artifacts, and hypermedia structures among them in a fine-grained manner at the logical level. Hypermedia structures are managed separately from documents’ contents. Molhado explicitly represents hyperlinks, allowing them to be browsed, visualized, and systematically analyzed. Molhado not only versions complex hypermedia structures (e.g., multi links), but also supports versioning of individual hyperlinks. This paper focuses on Molhado’s hypertext versioning and its use in the Software Concordance environment to manage the evolution of a software project and hypermedia structures.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 49, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Tien N. Nguyen","Ethan V. Munson","John T. Boyland"], "title": "The Molhado Hypertext Versioning System", "booktitle": "Proceedings of the Fifteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "185-194", "numpages": 10, "year": "2004", "doi": "", "isbn": "", "location": "Santa Cruz, California, USA", "series": "HYPERTEXT '04", "keywords": ["Hypertext Versioning","Software Configuration Management","Software Engineering","Version Control"] } } }, { "id" : "1474363747", "articletitle": "Hypertext Versioning for Embedded Link Models", "articletype": "Full paper", "year": "2004", "conferenceid": "1474059507", "authors": ["Kai Pan","E. James Whitehead, Jr.","Guozheng Ge"], "authorids": ["1474411219","1474411538","1474411030"], "doiurl": "https://dl.acm.org/doi/10.1145/1012807.1012860", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1012807.1012860", "keywordlist": ["Containment model","HTML versioning","SCM","hypertext versioning","link versioning","structure versioning","version control system"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": ["3154184386","3154184494","3154184358","3154184727","3154184746"], "txtfile": "1012807.1012860.txt", "sessionname": "Hypertext versioning", "ispaper": true, "abstract": "In this paper, we describe Chrysant, a hypertext version control system for embedded link models. Chrysant provides general-purpose versioning capability to hypertext systems with an embedded link model. To apply Chrysant for a specific hypertext system, we require the containment model for this system’s data model, the containment model of the version repository for this system, the hypertext role definition, the versioning role definition, and the filesystem mapping definition. Additionally, a specific parser that retrieves the link targets from the hypertext resources is needed. Hypertext versioning is different from versioning an individual resource in the traditional way, in that both the content of a hypertext resource and the relationships between it and other resources related by hypertext links are versioned. In Chrysant, the structure container and the content of a hypertext resource are versioned separately. We describe the architecture of Chrysant, and explain the procedure of the check-in and check-out functions. An AF-BTU algorithm is introduced in the paper to check in the hypertext network of a hypertext resource. As a case study, the application of Chrysant for HTML content is introduced. We create necessary definition specifications for the HTML system and a parser to retrieve link targets from a HTML document. Some examples of HTML versioning with Chrysant are shown.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 18, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Kai Pan","E. James Whitehead, Jr.","Guozheng Ge"], "title": "Hypertext Versioning for Embedded Link Models", "booktitle": "Proceedings of the Fifteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "195-204", "numpages": 10, "year": "2004", "doi": "", "isbn": "", "location": "Santa Cruz, California, USA", "series": "HYPERTEXT '04", "keywords": ["Containment model","HTML versioning","SCM","hypertext versioning","link versioning","structure versioning","version control system"] } } }, { "id" : "1474363748", "articletitle": "Automatic Generation of Hypertext System Repositories A Model Driven Approach", "articletype": "Full paper", "year": "2004", "conferenceid": "1474059507", "authors": ["E. James Whitehead, Jr.","Guozheng Ge","Kai Pan"], "authorids": ["1474411219","1474411538","1474411030"], "doiurl": "https://dl.acm.org/doi/10.1145/1012807.1012861", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1012807.1012861", "keywordlist": ["Automatic code generation","Containment Modeling Framework","Hypertext data models","Model-driven development","Open Hyperbase"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": ["3154184383","3154184494","3154184459","3154184727","3154184607","3154184384","3154184746"], "txtfile": "1012807.1012861.txt", "sessionname": "Hypertext versioning", "ispaper": true, "abstract": "In this paper, we present a model-driven methodology and toolset for automatic generation of hypertext system repositories. Our code generator, called Bamboo, is based on a Containment Modeling Framework (CMF) that uniformly describes data models for hypertext systems. CMF employs a lightweight modeling approach in which entities (system abstractions) and containment relationships are used to model hypertext system repositories. Given a description of a system repository data model using CMF, as well as a specification of the mapping between the domain specific roles (link, version history, etc.) and the entity definitions, Bamboo can generate an open hypertext repository that matches the specification. The benefits of this approach include a shorter development cycle, lower design and implementation costs, fewer design faults, a standard repository API, and extensibility for adding new features. We validate our approach by automatically generating repositories in accordance with the models of five existing hypertext systems. We also demonstrate the extensibility of our approach by quickly building a GUI client on top of a repository, and then subsequently adding version control capabilities by altering the containment model and regenerating the system.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 28, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["E. James Whitehead, Jr.","Guozheng Ge","Kai Pan"], "title": "Automatic Generation of Hypertext System Repositories A Model Driven Approach", "booktitle": "Proceedings of the Fifteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "205-214", "numpages": 10, "year": "2004", "doi": "", "isbn": "", "location": "Santa Cruz, California, USA", "series": "HYPERTEXT '04", "keywords": ["Automatic code generation","Containment Modeling Framework","Hypertext data models","Model-driven development","Open Hyperbase"] } } }, { "id" : "1474363749", "articletitle": "Towards ‘Cinematic’ Hypertext", "articletype": "Full paper", "year": "2004", "conferenceid": "1474059507", "authors": ["Clara Mancini","Simon Buckingham Shum"], "authorids": ["1474410848","1474412338"], "doiurl": "https://dl.acm.org/doi/10.1145/1012807.1012863", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1012807.1012863", "keywordlist": ["Cinematic Language","Cognitive Coherence Relations","Discourse Patterns","Dynamic Visual Patterns","Hypertext Discourse Coherence","Hypertext Languages","Visual Languages"], "articlenumber": "0", "numpages": "10", "citedby": ["1531052860"], "cites": ["3154184704","3154184759","3154184675","3154184557","3154184516","3154184650","3154184358","3154184703","3154184724","3154184566"], "txtfile": "1012807.1012863.txt", "sessionname": "Spatial Hypertext", "ispaper": true, "abstract": "This paper proposes the paradigm of ‘Cinematic’ Hypertext (CH), in which discourse form is represented following principles that underpin the expression of narrative patterns in cinema. Primarily tackling hypertext discourse coherence in the non-linear medium, CH is conceived as a way of thinking the hypertext medium that is consistent with its characteristics. CH envisages the consistent and concurrent use of the medium’s formal features, grounded in structuring principles, in order to allow the emergence of a local language. Relational primitives based on Cognitive Coherence Relations are proposed as a structuring principle to define hypertext links, while the use the medium’s graphic features is proposed to render these relational primitives as patterns that will take shape during navigation. Taking scholarly hypertext as a domain, this paper articulates the theoretical basis for cinematic hypertext, presents the elements of a prototype visual language to express a sub-set of CCR, provides experimental evidence of its significance, and finally envisages the realisation of a cinematic hypertext environment.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 34, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Clara Mancini","Simon Buckingham Shum"], "title": "Towards ‘Cinematic’ Hypertext", "booktitle": "Proceedings of the Fifteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "215-224", "numpages": 10, "year": "2004", "doi": "", "isbn": "", "location": "Santa Cruz, California, USA", "series": "HYPERTEXT '04", "keywords": ["Cinematic Language","Cognitive Coherence Relations","Discourse Patterns","Dynamic Visual Patterns","Hypertext Discourse Coherence","Hypertext Languages","Visual Languages"] } } }, { "id" : "1474363750", "articletitle": "Integrating Information Seeking and Structuring: Exploring the Role of Spatial Hypertext in a Digital Library", "articletype": "Full paper", "year": "2004", "conferenceid": "1474059507", "authors": ["George Buchanan","Ann Blandford","Harold Thimbleby","Matt Jones"], "authorids": ["1474410662","1474411179","1474411849","1474411245"], "doiurl": "https://dl.acm.org/doi/10.1145/1012807.1012864", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1012807.1012864", "keywordlist": ["Spatial hypertext","digital libraries","information retrieval"], "articlenumber": "0", "numpages": "10", "citedby": ["1474366998","1474366987","1474378310","1474388393","1474386007","1756007275"], "cites": ["3154184526","3154184451","3154184751","3154184579"], "txtfile": "1012807.1012864.txt", "sessionname": "Spatial Hypertext", "ispaper": true, "abstract": "This paper presents Garnet, a novel spatial hypertext interface to a digital library. Garnet supports both information structuring - via spatial hypertext - and traditional information seeking - via a digital library. A user study of Garnet is reported, together with an analysis of how the organizing work done by users in a spatial hypertext workspace could support later information seeking. The use of Garnet during the study is related to both digital library and spatial hypertext research. Spatial hypertexts support the detection of implicit document groups in a user’s workspace. The study also investigates the degree of similarity found in the full text of documents within such document groups.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 21, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["George Buchanan","Ann Blandford","Harold Thimbleby","Matt Jones"], "title": "Integrating Information Seeking and Structuring: Exploring the Role of Spatial Hypertext in a Digital Library", "booktitle": "Proceedings of the Fifteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "225-234", "numpages": 10, "year": "2004", "doi": "", "isbn": "", "location": "Santa Cruz, California, USA", "series": "HYPERTEXT '04", "keywords": ["Spatial hypertext","digital libraries","information retrieval"] } } }, { "id" : "1474363751", "articletitle": "WARP: A Web-based Dynamic Spatial Hypertext", "articletype": "Short paper", "year": "2004", "conferenceid": "1474059507", "authors": ["Luis Francisco-Revilla","Frank M. Shipman, III"], "authorids": ["1474411697","1626337405"], "doiurl": "https://dl.acm.org/doi/10.1145/1012807.1012865", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1012807.1012865", "keywordlist": ["Adaptive","Dynamic","Multiple models","Spatial Hypertext"], "articlenumber": "0", "numpages": "2", "citedby": ["1474366998","1474378325","1474378310","1474386007","1474388393","1474394363","1756007275"], "cites": ["3154184711"], "txtfile": "1012807.1012865.txt", "sessionname": "Spatial Hypertext", "ispaper": true, "abstract": "WARP is a Web-based dynamic spatial hypertext that runs in a Web browser. WARP includes the ability to transclude other spatial hypertexts as collections. WARP also enables annotation and other content manipulation to be preserved in personal reading sessions. WARP uses a variety of presentation adaptations to contextualize the spatial hypertext’s display. In particular WARP uses a variable number of models to guide adaptation in response to multiple relevant factors. Behaviors in WARP help preserve perceptual structures that may be lost due to adaptation and user interaction.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 3, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Luis Francisco-Revilla","Frank M. Shipman, III"], "title": "WARP: A Web-based Dynamic Spatial Hypertext", "booktitle": "Proceedings of the Fifteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "235-236", "numpages": 2, "year": "2004", "doi": "", "isbn": "", "location": "Santa Cruz, California, USA", "series": "HYPERTEXT '04", "keywords": ["Adaptive","Dynamic","Multiple models","Spatial Hypertext"] } } }, { "id" : "1474363752", "articletitle": "Managing Conflict in Multi-model Adaptive Hypertext", "articletype": "Short paper", "year": "2004", "conferenceid": "1474059507", "authors": ["Luis Francisco-Revilla","Frank M. Shipman, III"], "authorids": ["1474411697","1626337405"], "doiurl": "https://dl.acm.org/doi/10.1145/1012807.1012866", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1012807.1012866", "keywordlist": ["Adaptive","Dynamic","Multiple models","Spatial Hypertext"], "articlenumber": "0", "numpages": "2", "citedby": ["1474366998"], "cites": ["3154184627"], "txtfile": "1012807.1012866.txt", "sessionname": "Spatial Hypertext", "ispaper": true, "abstract": "Adaptive hypermedia has the goal of contextualizing the display of a hypertext to suit the user and their situation. A variety of aspects of the context can influence the appropriate adaptation. For knowledge engineering and privacy reasons, systems are moving towards having multiple independent models influencing adaptation. But these multiple models may disagree, resulting in a need for systems to manage the resulting conflicts. This paper presents an approach that combines conflict avoidance, conflict detection, and conflict resolution. This approach is presented within the context of multi-model adaptive spatial hypertext.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 4, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Luis Francisco-Revilla","Frank M. Shipman, III"], "title": "Managing Conflict in Multi-model Adaptive Hypertext", "booktitle": "Proceedings of the Fifteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "237-238", "numpages": 2, "year": "2004", "doi": "", "isbn": "", "location": "Santa Cruz, California, USA", "series": "HYPERTEXT '04", "keywords": ["Adaptive","Dynamic","Multiple models","Spatial Hypertext"] } } }, { "id" : "1474363753", "articletitle": "Rethinking Structural Computing Infrastructures", "articletype": "Full paper", "year": "2004", "conferenceid": "1474059507", "authors": ["Peter J. Nürnberg","Uffe K. Wiil","David L. Hicks"], "authorids": ["1474410954","1474412094","1474466062"], "doiurl": "https://dl.acm.org/doi/10.1145/1012807.1012868", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1012807.1012868", "keywordlist": ["EAD","infrastructure","structural atom","structural computing"], "articlenumber": "0", "numpages": "8", "citedby": ["1474369006","1531052856"], "cites": ["3154184523","3154184528","3154184576","3154184804","3154184707"], "txtfile": "1012807.1012868.txt", "sessionname": "Structural computing", "ispaper": true, "abstract": "Structural computing asserts the primacy of structure over data. This has often been understood to mean that all levels of a structural computing system architecture should exhibit structure awareness, leading to data models centered around so-called “structural atoms.” While systems based upon structural atoms do provide ubiquitous first-class structural abstractions, they also freeze the “granularity” of the structuring process throughout their architectures at design-time. That is, decisions regarding representations of structures in structural computing architectures based upon atoms cannot be recast at run-time. In this paper, we examine an alternative to atom-based models for structural computing systems that allows exactly such recasting. We demonstrate how this alternative model, which we call EAD, is superior to atom-based models for certain important applications, and describe our initial prototypical implementations.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 18, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Peter J. Nürnberg","Uffe K. Wiil","David L. Hicks"], "title": "Rethinking Structural Computing Infrastructures", "booktitle": "Proceedings of the Fifteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "239-246", "numpages": 8, "year": "2004", "doi": "", "isbn": "", "location": "Santa Cruz, California, USA", "series": "HYPERTEXT '04", "keywords": ["EAD","infrastructure","structural atom","structural computing"] } } }, { "id" : "1474363754", "articletitle": "Towards a Structural Diversity Space", "articletype": "Full paper", "year": "2004", "conferenceid": "1474059507", "authors": ["David L. Hicks","Uffe Kock Wiil","Peter J. Nürnberg"], "authorids": ["1474410954","1474412094","1474466063"], "doiurl": "https://dl.acm.org/doi/10.1145/1012807.1012869", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1012807.1012869", "keywordlist": ["structural computing","structural diversity","structure domain"], "articlenumber": "0", "numpages": "9", "citedby": [], "cites": ["3154184651","3154184576","3154184526","3154184423","3154184523","3154184356","1569603617"], "txtfile": "1012807.1012869.txt", "sessionname": "Structural computing", "ispaper": true, "abstract": "One of the most visible and significant effects of the introduction and use of hypermedia technology has been to substantially increase the variety of structures available in computing environments. As research in the hypermedia field has progressed, the pace at which structure evolves has increased. While the rise in diversity of hypermedia structure has generally been regarded as a positive development, as with many phenomena, it is important to examine structural diversity carefully to avoid the problems that excessive diversity can bring, and to ensure the complete spectrum of potentially beneficial forms of diversity is considered. This paper introduces a diversity space that can serve as an important tool in the study of structural diversity in hypermedia. The purposes of the diversity space are manifold including: to serve as a description space in which the structural diversity of a specific computing environment can be completely and concisely described, to highlight and assist in reconciling differences in structural diversity between computing environments, and to serve as a useful design space in which important diversity related decisions can be considered. To demonstrate the usage of the diversity space, it is first used as a tool to examine the way in which structural diversity developed within the hypermedia field. It is then used to characterize and consider the levels of structural diversity found in the class of computing environments that currently exhibit the highest levels of structural diversity: structural computing systems.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 28, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["David L. Hicks","Uffe Kock Wiil","Peter J. Nürnberg"], "title": "Towards a Structural Diversity Space", "booktitle": "Proceedings of the Fifteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "247-255", "numpages": 9, "year": "2004", "doi": "", "isbn": "", "location": "Santa Cruz, California, USA", "series": "HYPERTEXT '04", "keywords": ["structural computing","structural diversity","structure domain"] } } }, { "id" : "1474363755", "articletitle": "Unifying Structure, Behavior, and Data with Themis Types and Templates", "articletype": "Short paper", "year": "2004", "conferenceid": "1474059507", "authors": ["William Van Lepthien","Kenneth M. Anderson"], "authorids": ["1474411577","1474412572"], "doiurl": "https://dl.acm.org/doi/10.1145/1012807.1012870", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1012807.1012870", "keywordlist": ["Chimera","Themis","structural computing","templates","types"], "articlenumber": "0", "numpages": "10", "citedby": ["1474369004","1474369006","1474386005","1569268719"], "cites": ["3154184805","3154184651","3154184493","3154184523","3154184804"], "txtfile": "1012807.1012870.txt", "sessionname": "Structural computing", "ispaper": true, "abstract": "Structural computing evolved from work on open hypermedia to aid in the creation of software infrastructure. Open hypermedia had produced software that provided applications with access to hypermedia structures and services. The question was asked if these results could be generalized to create similar tools for other domains. Initial work focused on the development of structure servers that can create and manipulate domain-specific structures, but little work focused on allowing those structures to provide a rich set of behaviors. Indeed, this forced developers to place behaviors on the client rather than having behaviors live within a structure server. This paper presents research on the addition of a type system to the Themis structure server and how these types interact with Themis’s template mechanism to provide a single interface that unifies structure, behavior, and data. This new mechanism lets behaviors live within a structure server allowing them to be shared by client applications. To demonstrate its power, Themis is being used to re-implement the Chimera open hypermedia system.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 19, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["William Van Lepthien","Kenneth M. Anderson"], "title": "Unifying Structure, Behavior, and Data with Themis Types and Templates", "booktitle": "Proceedings of the Fifteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "256-265", "numpages": 10, "year": "2004", "doi": "", "isbn": "", "location": "Santa Cruz, California, USA", "series": "HYPERTEXT '04", "keywords": ["Chimera","Themis","structural computing","templates","types"] } } }, { "id" : "1474363756", "articletitle": "When Open Hypermedia Meets Peer-to-Peer Computing", "articletype": "Short paper", "year": "2004", "conferenceid": "1474059507", "authors": ["Jing Zhou","Wendy Hall","David De Roure"], "authorids": ["1474412561","1474410942","1474411423"], "doiurl": "https://dl.acm.org/doi/10.1145/1012807.1012872", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1012807.1012872", "keywordlist": ["Open hypermedia","Peer-to-peer","Re-organisation"], "articlenumber": "0", "numpages": "2", "citedby": ["1474366996"], "cites": ["3154184780"], "txtfile": "1012807.1012872.txt", "sessionname": "Peer-to-peer", "ispaper": true, "abstract": "We describe the extension to our previous work on a Web-based peer-to-peer open hypermedia system, the DDLS. We enrich the peer model by introducing query history, and propose the use of the naive estimator which utilises the local knowledge of peers to estimate future information needs they would encounter. Our simulation proves that this statistical technique helps re-organise the DDLS peer network to enhance the performance of resource discovery.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 8, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Jing Zhou","Wendy Hall","David De Roure"], "title": "When Open Hypermedia Meets Peer-to-Peer Computing", "booktitle": "Proceedings of the Fifteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "266-267", "numpages": 2, "year": "2004", "doi": "", "isbn": "", "location": "Santa Cruz, California, USA", "series": "HYPERTEXT '04", "keywords": ["Open hypermedia","Peer-to-peer","Re-organisation"] } } }, { "id" : "1474363757", "articletitle": "HyperPeer: Searching for Resemblance in a P2P Network", "articletype": "Short paper", "year": "2004", "conferenceid": "1474059507", "authors": ["Rene Dalsgaard Larsen","Niels Olof Bouvin"], "authorids": ["1474411987","1474412170"], "doiurl": "https://dl.acm.org/doi/10.1145/1012807.1012873", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1012807.1012873", "keywordlist": ["Open Hypermedia","Peer-to-peer","Search","WWW"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": ["3154184769","3154184715"], "txtfile": "1012807.1012873.txt", "sessionname": "Peer-to-peer", "ispaper": true, "abstract": "This paper presents HyperPeer, a framework for developing peer-to-peer based hypermedia. The distribution of hypermedia structures is handled through a peer-to-peer (P2P) network, allowing for highly scalable sharing between users. A central challenge of all decentralized systems is to locate material of interest and this paper presents the HyperPeer Hierarchy of Resemblance (HR) searching algorithm, which provides an efficient search as well as partitioning of the network into groups of common interest.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 7, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Rene Dalsgaard Larsen","Niels Olof Bouvin"], "title": "HyperPeer: Searching for Resemblance in a P2P Network", "booktitle": "Proceedings of the Fifteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "268-269", "numpages": 2, "year": "2004", "doi": "", "isbn": "", "location": "Santa Cruz, California, USA", "series": "HYPERTEXT '04", "keywords": ["Open Hypermedia","Peer-to-peer","Search","WWW"] } } }, { "id" : "1474363758", "articletitle": "We the Media: Technology Empowers a New Grassroots Journalism", "articletype": "Keynote", "year": "2004", "conferenceid": "1474059507", "authors": ["Dan Gillmor"], "authorids": ["1474410898"], "doiurl": "https://dl.acm.org/doi/10.1145/1012807.1012808", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1012807.1012808", "keywordlist": ["CSCW","Computer-assisted journalism","Web log","blog","news reporting"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Keynote", "ispaper": false, "abstract": "Grassroots journalists are dismantling Big Media’s monopoly on the news, transforming it from a lecture to a conversation. Not content to accept the news as reported, these readers-turned-reporters are publishing in real time to a worldwide audience via the Internet. The impact of their work is just beginning to be felt by professional journalists, the newsmakers they cover and especially the former audience, which is now part of the process. The tools are still in the early stages, however, creating substantial needs - and opportunities - for technologist and the new grassroots journalists.\n[no references]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Dan Gillmor"], "title": "We the Media: Technology Empowers a New Grassroots Journalism", "booktitle": "Proceedings of the Fifteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "270-271", "numpages": 2, "year": "2004", "doi": "", "isbn": "", "location": "Santa Cruz, California, USA", "series": "HYPERTEXT '04", "keywords": ["CSCW","Computer-assisted journalism","Web log","blog","news reporting"] } } }, { "id" : "1474366983", "articletitle": "Hyperlink Analysis on the World Wide Web", "articletype": "Keynote", "year": "2005", "conferenceid": "1474059508", "authors": ["Monika Henzinger"], "authorids": ["1474411929"], "doiurl": "https://dl.acm.org/doi/10.1145/1083356.1083357", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1083356.1083357", "keywordlist": ["Hyperlink Analysis","World Wide Web"], "articlenumber": "0", "numpages": "3", "citedby": [], "cites": ["3154184579"], "txtfile": "", "sessionname": "Keynote", "ispaper": false, "abstract": "We give a short survey of the use of hyperlink analysis in web search engine ranking and sketch other applications of hyperlink analysis in the web space.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 24, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Monika Henzinger"], "title": "Hyperlink Analysis on the World Wide Web", "booktitle": "Proceedings of the Sixteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "1-3", "numpages": 3, "year": "2005", "doi": "", "isbn": "", "location": "Salzburg, Austria", "series": "HYPERTEXT '05", "keywords": ["Hyperlink Analysis","World Wide Web"] } } }, { "id" : "1474366984", "articletitle": "Hypermedia Technology for Knowledge Workers: A Vision of the Future", "articletype": "Keynote", "year": "2005", "conferenceid": "1474059508", "authors": ["Uffe Kock Wiil"], "authorids": ["1474466063"], "doiurl": "https://dl.acm.org/doi/10.1145/1083356.1083358", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1083356.1083358", "keywordlist": ["Dexter model","Hypermedia technology","Open Hypermedia System Working Group","advanced hypermedia infrastructure","hypermedia structure domains","knowledge workers"], "articlenumber": "0", "numpages": "3", "citedby": ["1474380678","1513449545","1569268719"], "cites": ["3154184801","3154184751","3154184636","3154184767"], "txtfile": "", "sessionname": "Keynote", "ispaper": false, "abstract": "Hypermedia is about structure. Right from the beginning in 1945 when Vannevar Bush described the Memory Extender (Memex), hypermedia researchers have envisioned the use of hypermedia technology to help support knowledge workers in their knowledge organization tasks. Although much has been achieved since 1945, there is still a long way to go before we have achieved the full potential of hypermedia technology for knowledge workers. This paper presents a quick view of the history of hypermedia technology for knowledge workers, identifies some issues with respect to the current work, and presents a vision of the future as well as a call for a joint community effort.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 14, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Uffe Kock Wiil"], "title": "Hypermedia Technology for Knowledge Workers: A Vision of the Future", "booktitle": "Proceedings of the Sixteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "4-6", "numpages": 3, "year": "2005", "doi": "", "isbn": "", "location": "Salzburg, Austria", "series": "HYPERTEXT '05", "keywords": ["Dexter model","Hypermedia technology","Open Hypermedia System Working Group","advanced hypermedia infrastructure","hypermedia structure domains","knowledge workers"] } } }, { "id" : "1474366985", "articletitle": "Philadelphia Fullerine: A Case Study in Three-Dimensional Hypermedia", "articletype": "Full paper", "year": "2005", "conferenceid": "1474059508", "authors": ["J. Nathan Matias"], "authorids": ["1474411338"], "doiurl": "https://dl.acm.org/doi/10.1145/1083356.1083360", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1083356.1083360", "keywordlist": ["Authoring","Gzz","Tinderbox","ZigZag","creative nonfiction","directional links","hypermedia topology","implicit structure","information triage","sculptural hypertext","sculpture","spatial hypertext","transclusion","zzstructure"], "articlenumber": "0", "numpages": "8", "citedby": ["1474378310"], "cites": ["3154184801","3154184702","1474363740","3154184435","3154184777","3154184304"], "txtfile": "1083356.1083360.txt", "sessionname": "Comprehension though navigation and interaction", "ispaper": true, "abstract": "Philadelphia Fullerine, a geodesic hypermedia sculpture designed by the author, is about ethnic and lower class life in mid-19th century Philadelphia. Each of the 60 faces presents primary image material and a short audio documentary. Adjacent faces are linked conceptually. This geodesic sphere has full rotational freedom. Viewers are encouraged to begin anywhere and follow any path of adjacency. This paper examines the underlying theory, design methods, and structure of the sculpture as a case study in the applications and challenges of creating, storing, and navigating three-dimensional hyperstructures with spatial hypertext software and GZigZag.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 13, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["J. Nathan Matias"], "title": "Philadelphia Fullerine: A Case Study in Three-Dimensional Hypermedia", "booktitle": "Proceedings of the Sixteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "7-14", "numpages": 8, "year": "2005", "doi": "", "isbn": "", "location": "Salzburg, Austria", "series": "HYPERTEXT '05", "keywords": ["Authoring","Gzz","Tinderbox","ZigZag","creative nonfiction","directional links","hypermedia topology","implicit structure","information triage","sculptural hypertext","sculpture","spatial hypertext","transclusion","zzstructure"] } } }, { "id" : "1474366986", "articletitle": "A Tactile Web Browser for the Visually Disabled", "articletype": "Full paper", "year": "2005", "conferenceid": "1474059508", "authors": ["Martin Rotard","Sven Knödler","Thomas Ertl"], "authorids": ["1474412446","1474412405","1474411832"], "doiurl": "https://dl.acm.org/doi/10.1145/1083356.1083361", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1083356.1083361", "keywordlist": ["Adaptive Hypertext","Multi-modal Interfaces","Tactile Graphics","Universal Access"], "articlenumber": "0", "numpages": "8", "citedby": [], "cites": ["3154184641","3154184518"], "txtfile": "1083356.1083361.txt", "sessionname": "Comprehension though navigation and interaction", "ispaper": true, "abstract": "The dissemination of information available through the World Wide Web makes universal access more and more important and supports visually disabled people in their everyday life. In this paper we present a new approach for visually disabled people to browse and interact with web pages. Up to now graphical information is mostly ignored in transformations for visually disabled people. We propose a web browser, which uses a transformation schema to render web pages on a tactile graphics display. Bitmap images and Scalable Vector Graphics (SVG) can be explored in a special mode, in which filters can be applied and zooming is possible. Mathematical expressions encoded in the Mathematical Markup Language (MathML) are transformed into LaTeX or into a notation for visually disabled people. The web browser supports voice output to read text paragraphs and to provide feedback on interactions to the users.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 29, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Martin Rotard","Sven Knödler","Thomas Ertl"], "title": "A Tactile Web Browser for the Visually Disabled", "booktitle": "Proceedings of the Sixteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "15-22", "numpages": 8, "year": "2005", "doi": "", "isbn": "", "location": "Salzburg, Austria", "series": "HYPERTEXT '05", "keywords": ["Adaptive Hypertext","Multi-modal Interfaces","Tactile Graphics","Universal Access"] } } }, { "id" : "1474366987", "articletitle": "Spotlight Browsing of Resource Archives", "articletype": "Full paper", "year": "2005", "conferenceid": "1474059508", "authors": ["Paul Mulholland","Trevor Collins","Zdenek Zdrahal"], "authorids": ["1474412488","1474412074","1474412648"], "doiurl": "https://dl.acm.org/doi/10.1145/1083356.1083362", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1083356.1083362", "keywordlist": ["Digital collections","browsing behavior","content structuring","narrative","ontologies","resource archives"], "articlenumber": "0", "numpages": "9", "citedby": ["1594891980"], "cites": ["1474363743","3154184583","1474363750","3154184791","3154184747"], "txtfile": "1083356.1083362.txt", "sessionname": "Comprehension though navigation and interaction", "ispaper": true, "abstract": "Many organizations, particularly in the heritage sector, have large archives of digital content that they could make available to the general public or special interest groups if they had the appropriate mechanisms. Currently, these organizations can develop pre-crafted web sites, simple database-driven web sites or search facilities for accessing the content. However, none of these can be expected to appropriately present this content or scaffold its effective use. Our proposed solution is an approach to navigation that we term spotlight browsing. It has the following key features: (i) Users can select a collection of resources from the archive, shining a spotlight on this area of the archive; (ii) The collection is structured in a number of ways to support its exploration and convey interesting properties of the collection; (iii) Users can see what is on the periphery of their current collection in order to encourage further exploration; (iv) Users can redefine the collection in order to move their spotlight to another area of the archive; (v) Any item viewed while browsing can be bookmarked into a personal collection that can be built up using resources from many different spotlights. The approach has been implemented and tested using an archive of content from a heritage institution.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 29, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Paul Mulholland","Trevor Collins","Zdenek Zdrahal"], "title": "Spotlight Browsing of Resource Archives", "booktitle": "Proceedings of the Sixteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "23-31", "numpages": 9, "year": "2005", "doi": "", "isbn": "", "location": "Salzburg, Austria", "series": "HYPERTEXT '05", "keywords": ["Digital collections","browsing behavior","content structuring","narrative","ontologies","resource archives"] } } }, { "id" : "1474366988", "articletitle": "Semantically Enhanced Browsing for Blind People in the WWW", "articletype": "Short paper", "year": "2005", "conferenceid": "1474059508", "authors": ["Michail Salampasis","Christos Kouroupetroglou","Athanasios Manitsaris"], "authorids": ["1474410841","1474410688","1474411891"], "doiurl": "https://dl.acm.org/doi/10.1145/1083356.1083363", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1083356.1083363", "keywordlist": ["Semantic Web","Voice web browser","information seeking"], "articlenumber": "0", "numpages": "3", "citedby": [], "cites": ["3154184790","3154184641"], "txtfile": "1083356.1083363.txt", "sessionname": "Comprehension though navigation and interaction", "ispaper": true, "abstract": "The WWW is today the biggest source of information and an essential tool for many activities of daily life. Unfortunately, information seeking in this complex hypermedia environment is generally not an easy task. The potentially complex task of information seeking in the WWW is further complicated when the end-user is blind or visually impaired (VI). Usually, web pages are created without taken accessibility into account and without using HTML markup correctly to express the functional structure of documents. Both facts pose a lot of problems to VI during information seeking in the web. In this paper we discuss problems related to this issue and how the information seeking process in the WWW could become more effective and efficient for the VI. We also present an ongoing research effort, inspired from the idea of Semantic Web, aiming to enhance browsing efficiency as a result of rationalizing the way VI browse the WWW.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 5, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Michail Salampasis","Christos Kouroupetroglou","Athanasios Manitsaris"], "title": "Semantically Enhanced Browsing for Blind People in the WWW", "booktitle": "Proceedings of the Sixteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "32-34", "numpages": 3, "year": "2005", "doi": "", "isbn": "", "location": "Salzburg, Austria", "series": "HYPERTEXT '05", "keywords": ["Semantic Web","Voice web browser","information seeking"] } } }, { "id" : "1474366989", "articletitle": "From the Writable Web to Global Editability", "articletype": "Full paper", "year": "2005", "conferenceid": "1474059508", "authors": ["Angelo Di Iorio","Fabio Vitali"], "authorids": ["1474410658","1474411099"], "doiurl": "https://dl.acm.org/doi/10.1145/1083356.1083365", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1083356.1083365", "keywordlist": ["Web authoring","collaboration","customization","data collection","global editability"], "articlenumber": "0", "numpages": "11", "citedby": ["1474400441","1569338378"], "cites": ["3154184502","3154184328","3154184617"], "txtfile": "1083356.1083365.txt", "sessionname": "Authoring for comprehension", "ispaper": true, "abstract": "The technical and competence requirements for writing content on the web is still one of the major factors that widens the gap between authors and readers. Although tools that support an easy approach to web writing, such as blogs and wikis, are becoming increasingly important and mainstream, they still lack in terms of layout and typographical sophistication, and, most importantly, only allow local editing (on the pages that are stored by the application itself). In this paper we re-propose an old paradigm for writing content on the net, directly derived from the Xanadu vision by Ted Nelson: global editability foresees that all documents on the web can be accessed for editing and modified on line, very much as in a global wiki. Global editability needs to address a number of issues, including correct support for intellectual property and legal issues, before it can be accepted as an idea. We provide some considerations on technical issues of global editability, and describe the architecture and implementation of a system, called IsaWiki, that is being developed at the University of Bologna.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 46, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Angelo Di Iorio","Fabio Vitali"], "title": "From the Writable Web to Global Editability", "booktitle": "Proceedings of the Sixteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "35-45", "numpages": 11, "year": "2005", "doi": "", "isbn": "", "location": "Salzburg, Austria", "series": "HYPERTEXT '05", "keywords": ["Web authoring","collaboration","customization","data collection","global editability"] } } }, { "id" : "1474366990", "articletitle": "Feral Hypertext: When Hypertext Literature Escapes Control", "articletype": "Full paper", "year": "2005", "conferenceid": "1474059508", "authors": ["Jill Walker"], "authorids": ["1474411413"], "doiurl": "https://dl.acm.org/doi/10.1145/1083356.1083366", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1083356.1083366", "keywordlist": ["Hypertext","domestication","emergence","ethnoclassification","fiction","folksonomy","history","links","literature","semantic web"], "articlenumber": "0", "numpages": "8", "citedby": ["1474368993","1474368994","1474373914","1569268719","1569278532","1569278529","1630361735","1656117927","1694972189","1724924087","1724963417","1724963676","1724963537","1724963763","1756501103","1787504027","1787504016","1787504013"], "cites": ["3154184274","3154184279","3154184557","3154184275","3154184619","1474363735"], "txtfile": "1083356.1083366.txt", "sessionname": "Authoring for comprehension", "ispaper": true, "abstract": "This paper presents a historical view of hypertext looking at pre-web hypertext as a domesticated species bred in captivity, and arguing that on the web, some breeds of hypertext have gone feral. Feral hypertext is no longer tame and domesticated, but is fundamentally out of our control. In order to understand and work with feral hypertext, we need to accept this and think more as hunter-gatherers than as the farmers we have been for domesticated hypertext. The paper discusses hypertext in general with an emphasis on literary and creative hypertext practice.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 46, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Jill Walker"], "title": "Feral Hypertext: When Hypertext Literature Escapes Control", "booktitle": "Proceedings of the Sixteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "46-53", "numpages": 8, "year": "2005", "doi": "", "isbn": "", "location": "Salzburg, Austria", "series": "HYPERTEXT '05", "keywords": ["Hypertext","domestication","emergence","ethnoclassification","fiction","folksonomy","history","links","literature","semantic web"] } } }, { "id" : "1474366991", "articletitle": "Mind the Semantic Gap", "articletype": "Full paper", "year": "2005", "conferenceid": "1474059508", "authors": ["David E. Millard","Nicholas M. Gibbins","Danius T. Michaelides","Mark J. Weal"], "authorids": ["1474411976","1474410945","1474410926","1474411797"], "doiurl": "https://dl.acm.org/doi/10.1145/1083356.1083367", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1083356.1083367", "keywordlist": ["Hypertext Formality","Hypertext Semantics"], "articlenumber": "0", "numpages": "9", "citedby": [], "cites": ["3154184362","3154184421","3154184777","3154184557","3154184451","3154184297","3154184809","3154184469","1474363711","3154184483","3154184290","3154184466","3154184794","3154184704","3154184399","3154184731","3154184702"], "txtfile": "1083356.1083367.txt", "sessionname": "Authoring for comprehension", "ispaper": true, "abstract": "Hypertext can be seen as a logic representation, where semantics are encoded in both the textual nodes and the graph of links. Systems that have a very formal representation of these semantics are able to manipulate the hypertexts in a sophisticated way; for example by adapting them or sculpting them at run-time. However, hypertext systems which require the author to write in terms of structures with explicit semantics are difficult\/costly to write in, and can be seen as too restrictive by certain authors because they do not allow the playful ambiguity often associated with literary hypertext. In this paper we present a vector-based model of the formality of semantics in hypertext systems, where the vectors represent the translation of semantics from author to system and from system to reader. We categorise a variety of existing systems and draw out some general conclusions about the profiles they share. We believe that our model will help hypertext system designers analyse how their own systems formalise semantics, and will warn them when they need to mind the Semantic Gap between authors and readers.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 30, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["David E. Millard","Nicholas M. Gibbins","Danius T. Michaelides","Mark J. Weal"], "title": "Mind the Semantic Gap", "booktitle": "Proceedings of the Sixteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "54-62", "numpages": 9, "year": "2005", "doi": "", "isbn": "", "location": "Salzburg, Austria", "series": "HYPERTEXT '05", "keywords": ["Hypertext Formality","Hypertext Semantics"] } } }, { "id" : "1474366992", "articletitle": "Constraints in Spatial Structures", "articletype": "Short paper", "year": "2005", "conferenceid": "1474059508", "authors": ["Claus Atzenbeck","Peter J. Nürnberg"], "authorids": ["1474410862","1474412094"], "doiurl": "https://dl.acm.org/doi/10.1145/1083356.1083368", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1083356.1083368", "keywordlist": ["WildDocs","bindings","collections","hypermedia","knowledge representation","knowledge work","spatial structures","user interface design"], "articlenumber": "0", "numpages": "3", "citedby": ["1474369006","1756007276"], "cites": ["3154184711","3154184451"], "txtfile": "1083356.1083368.txt", "sessionname": "Authoring for comprehension", "ispaper": true, "abstract": "People have become used to paper as an information carrier over thousands of years. Paper is usually easy to handle and has been adopted as a metaphor for information structures in computer applications. This article gives a brief overview of our analysis on real world bindings. We further compare those to some metaphor-based spatial structure applications. We conclude that the high abstract implementation level in spatial structure applications takes away additional metainformation that may be useful for the user to find information quicker.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 9, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Claus Atzenbeck","Peter J. Nürnberg"], "title": "Constraints in Spatial Structures", "booktitle": "Proceedings of the Sixteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "63-65", "numpages": 3, "year": "2005", "doi": "", "isbn": "", "location": "Salzburg, Austria", "series": "HYPERTEXT '05", "keywords": ["WildDocs","bindings","collections","hypermedia","knowledge representation","knowledge work","spatial structures","user interface design"] } } }, { "id" : "1474366993", "articletitle": "As We May Perceive: Inferring Logical Documents from Hypertext", "articletype": "Full paper", "year": "2005", "conferenceid": "1474059508", "authors": ["Pavel Dmitriev","Carl Lagoze","Boris Suchkov"], "authorids": ["1474412080","1474410781","1474410750"], "doiurl": "https://dl.acm.org/doi/10.1145/1083356.1083370", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1083356.1083370", "keywordlist": ["Clustering","Compound Documents","WWW"], "articlenumber": "0", "numpages": "9", "citedby": [], "cites": ["3154184795","3154184654","3154184579","3154184710","3154184604"], "txtfile": "1083356.1083370.txt", "sessionname": "Quatifying and computing with structure", "ispaper": true, "abstract": "In recent years, many algorithms for the Web have been developed that work with information units distinct from individual web pages. These include segments of web pages or aggregation of web pages into web communities. Such logical information units improve a variety of web algorithms and provide the building blocks for the construction of organized information spaces such as digital libraries. In this paper, we focus on a type of logical information units called “compound documents”. We argue that the ability to identify compound documents can improve information retrieval, automatic metadata generation, and navigation on the Web. We propose a unified framework for identifying the boundaries of compound documents, which combines both structural and content features of constituent web pages. The framework is based on a combination of machine learning and clustering algorithms, with the former algorithm supervising the latter one. We also propose a new method for evaluating quality of clusterings, based on a user behavior model. Experiments on a collection of educational web sites show that our approach can reliably identify most of the compound documents on these sites.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 27, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Pavel Dmitriev","Carl Lagoze","Boris Suchkov"], "title": "As We May Perceive: Inferring Logical Documents from Hypertext", "booktitle": "Proceedings of the Sixteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "66-74", "numpages": 9, "year": "2005", "doi": "", "isbn": "", "location": "Salzburg, Austria", "series": "HYPERTEXT '05", "keywords": ["Clustering","Compound Documents","WWW"] } } }, { "id" : "1474366994", "articletitle": "Supporting the Generation of Argument Structure within Video Sequences", "articletype": "Full paper", "year": "2005", "conferenceid": "1474059508", "authors": ["Stefano Bocconi","Frank Nack","Lynda Hardman"], "authorids": ["1474412365","1474411705","1474411136"], "doiurl": "https://dl.acm.org/doi/10.1145/1083356.1083371", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1083356.1083371", "keywordlist": ["Argument Structure","Automatic Linking","Hypermedia","Structured Annotations","Thesaurus"], "articlenumber": "0", "numpages": "10", "citedby": ["1474367038"], "cites": ["3154184557","3154184650","3154184619","3154184477","3154184661","3154184649","3154184484","3154184560"], "txtfile": "1083356.1083371.txt", "sessionname": "Quatifying and computing with structure", "ispaper": true, "abstract": "We describe our approach to the automatic generation of argument structures in the domain of video documentaries. Our approach releases control of the final video sequencing from the film maker\/annotator to the system and thus allows users to select their own documentaries for viewing. Each video segment is annotated using a formal structure filled in with terms from a thesaurus. The annotations are used for finding and combining video segments into a final presentation. In order to influence the documentaries that can be generated, we introduce three methods for the annotator to evaluate the effectiveness of the annotations and to influence the process of automatic link generation.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 23, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Stefano Bocconi","Frank Nack","Lynda Hardman"], "title": "Supporting the Generation of Argument Structure within Video Sequences", "booktitle": "Proceedings of the Sixteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "75-84", "numpages": 10, "year": "2005", "doi": "", "isbn": "", "location": "Salzburg, Austria", "series": "HYPERTEXT '05", "keywords": ["Argument Structure","Automatic Linking","Hypermedia","Structured Annotations","Thesaurus"] } } }, { "id" : "1474366995", "articletitle": "Searching a File System using Inferred Semantic Links", "articletype": "Short paper", "year": "2005", "conferenceid": "1474059508", "authors": ["Deepavali Bhagwat","Neoklis Polyzotis"], "authorids": ["1474410971","1474411973"], "doiurl": "https://dl.acm.org/doi/10.1145/1083356.1083372", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1083356.1083372", "keywordlist": ["Eureka","File System","Ranking","Search Engine"], "articlenumber": "0", "numpages": "3", "citedby": ["1474397937"], "cites": ["3154184816","3154184734"], "txtfile": "1083356.1083372.txt", "sessionname": "Quatifying and computing with structure", "ispaper": true, "abstract": "We describe Eureka, a file system search engine that takes into account the inherent relationships among files in order to improve the rankings of search results. The key idea is to automatically infer semantic links within the file system, and use the structure of the links to determine the importance of different files and essentially bias the result rankings. We discuss the inference of semantic links and describe the design of the Eureka search engine.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 5, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Deepavali Bhagwat","Neoklis Polyzotis"], "title": "Searching a File System using Inferred Semantic Links", "booktitle": "Proceedings of the Sixteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "85-87", "numpages": 3, "year": "2005", "doi": "", "isbn": "", "location": "Salzburg, Austria", "series": "HYPERTEXT '05", "keywords": ["Eureka","File System","Ranking","Search Engine"] } } }, { "id" : "1474366996", "articletitle": "Distributed, Real-Time Computation of Community Preferences", "articletype": "Full paper", "year": "2005", "conferenceid": "1474059508", "authors": ["Thomas Lutkenhouse","Michael L. Nelson","Johan Bollen"], "authorids": ["1474411438","1474412450","1474411883"], "doiurl": "https://dl.acm.org/doi/10.1145/1083356.1083374", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1083356.1083374", "keywordlist": ["Buckets","Link Computation","Smart Objects","Traversal Patterns"], "articlenumber": "0", "numpages": "10", "citedby": ["1474369012","1474386008"], "cites": ["3154184808","1474363756","3154184558","3154184818"], "txtfile": "1083356.1083374.txt", "sessionname": "Patterns, irregularities and ambiguities", "ispaper": true, "abstract": "We describe the integration of smart digital objects with Hebbian learning to create a distributed, real-time, scalable approach to adapting to a community’s preferences. We designed an experiment using popular music as the subject matter. Each digital object corresponded to a music album and contained links to other music albums. By dynamically generating links among digital objects according to user traversal patterns, then hierarchically organizing these links according to shared metadata values, we created a network of digital objects that self-organized in real-time according to the preferences of the user community. Furthermore, the similarity between user preferences and generated link structure was more pronounced between collections of objects aggregated by shared metadata values.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 32, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Thomas Lutkenhouse","Michael L. Nelson","Johan Bollen"], "title": "Distributed, Real-Time Computation of Community Preferences", "booktitle": "Proceedings of the Sixteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "88-97", "numpages": 10, "year": "2005", "doi": "", "isbn": "", "location": "Salzburg, Austria", "series": "HYPERTEXT '05", "keywords": ["Buckets","Link Computation","Smart Objects","Traversal Patterns"] } } }, { "id" : "1474366997", "articletitle": "Higher-Order Rank Analysis for Web Structure", "articletype": "Full paper", "year": "2005", "conferenceid": "1474059508", "authors": ["Ikumi Horie","Kazunori Yamaguchi","Kenji Kashiwabara"], "authorids": ["1474411302","1474411576","1474411567"], "doiurl": "https://dl.acm.org/doi/10.1145/1083356.1083375", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1083356.1083375", "keywordlist": ["AFA","Link analysis","Web graph","non-well-founded set theory","structural analysis"], "articlenumber": "0", "numpages": "9", "citedby": [], "cites": ["3154184612","3154184344","3154184746","1474363717","3154184531","3154184788"], "txtfile": "1083356.1083375.txt", "sessionname": "Patterns, irregularities and ambiguities", "ispaper": true, "abstract": "In this paper, we propose a method for the structural analysis of Web sites. The Web has become one of the most widely used media for electronic information because of its great flexibility. However, this flexibility has led to complicated structures. A structure that differs from the typical structures in a Web site might confuse readers, thus reducing the effectiveness of the site. A method for detecting unusual structures would be useful for identifying such structures so that their impact can be studied and ways to improve Web site effectiveness developed. We viewed the Web as a directed graph, and introduced a higher-order rank based on the non-well-founded set theory. We then developed higher-order rank analysis for detecting irregularities, defined as structures which differ from the typical structure of a target site. To test the effectiveness of our method, we applied it to several Web sites in actual use, and succeeded in identifying irregular structures in the sites.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 16, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Ikumi Horie","Kazunori Yamaguchi","Kenji Kashiwabara"], "title": "Higher-Order Rank Analysis for Web Structure", "booktitle": "Proceedings of the Sixteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "98-106", "numpages": 9, "year": "2005", "doi": "", "isbn": "", "location": "Salzburg, Austria", "series": "HYPERTEXT '05", "keywords": ["AFA","Link analysis","Web graph","non-well-founded set theory","structural analysis"] } } }, { "id" : "1474366998", "articletitle": "Parsing and Interpreting Ambiguous Structures in Spatial Hypermedia", "articletype": "Full paper", "year": "2005", "conferenceid": "1474059508", "authors": ["Luis Francisco-Revilla","Frank Shipman"], "authorids": ["1474411697","1474411137"], "doiurl": "https://dl.acm.org/doi/10.1145/1083356.1083376", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1083356.1083376", "keywordlist": ["Spatial Hypertext","spatial parsers"], "articlenumber": "0", "numpages": "10", "citedby": ["1474378310","1474378325","1474386007","1474380678","1474400433","1756007275","1787503977"], "cites": ["3154184724","3154184435","1474363750","3154184767","3154184711","1474363752","1474363751","3154184451","3154184610","3154184358"], "txtfile": "1083356.1083376.txt", "sessionname": "Patterns, irregularities and ambiguities", "ispaper": true, "abstract": "When reflecting on information, spatial hypermedia users express their understanding of the information’s structure visually. In order to facilitate this process, spatial hypermedia uses spatial parsers that enable systems to infer the structure of information based on the implicit relationships between components of the representation. This paper describes the two main purposes of spatial parsers in spatial hypermedia systems and how particular parsing approaches and features influence their effectiveness and responsiveness. An alternative approach that provides better support for ambiguity and adaptability is instantiated in FLAPS, an adaptive spatial parser that uses fuzzy-logic in order to infer the implicit structure of spatial hypermedia. The comparison of FLAPS to other parsers reveals benefits of supporting ambiguous structures by computing multiple possible interpretations and identifies limitations that provide goals for future spatial parsers.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 22, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Luis Francisco-Revilla","Frank Shipman"], "title": "Parsing and Interpreting Ambiguous Structures in Spatial Hypermedia", "booktitle": "Proceedings of the Sixteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "107-116", "numpages": 10, "year": "2005", "doi": "", "isbn": "", "location": "Salzburg, Austria", "series": "HYPERTEXT '05", "keywords": ["Spatial Hypertext","spatial parsers"] } } }, { "id" : "1474366999", "articletitle": "What Is the Space For? The Role of Space in Authoring Hypertext Representations", "articletype": "Full paper", "year": "2005", "conferenceid": "1474059508", "authors": ["Yasuhiro Yamamoto","Kumiyo Nakakoji","Yoshiyuki Nishinaka","Mitsuhiro Asada","Ryouichi Matsuda"], "authorids": ["1474411914","1474412248","1474411610","1474412624","1474412601"], "doiurl": "https://dl.acm.org/doi/10.1145/1083356.1083378", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1083356.1083378", "keywordlist": ["Spatial hypertext","amplifying representational talkback","creative knowledge work","interaction design","separation of means from end"], "articlenumber": "0", "numpages": "9", "citedby": ["1474378310"], "cites": ["3154184286","3154184752","3154184399","3154184755","3154184703","3154184451","3154184559","3154184483","3154184711"], "txtfile": "1083356.1083378.txt", "sessionname": "Transformations and adaptations", "ispaper": true, "abstract": "This paper describes our approach of using spatial hypertext as a means separated from an end representation for hypertext authoring. By taking advantage of the power of rich interpretation and constant grounding capabilities of a spatial hypertext representation, ART001, ART006, and ART014 use spatial hypertext as a means for authoring linear, hierarchical, and network structures, respectively. The role of the space of the tools includes controlling a structure and annotating a structure. The three prototyped tools have been developed to demonstrate what visual interaction design concerns need to be taken into account to integrate a spatial hypertext as a means with another structural representation as an end. The paper concludes with a discussion of what it means to separate representations as a means from those as an end in hypertext authoring.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 40, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Yasuhiro Yamamoto","Kumiyo Nakakoji","Yoshiyuki Nishinaka","Mitsuhiro Asada","Ryouichi Matsuda"], "title": "What Is the Space For? The Role of Space in Authoring Hypertext Representations", "booktitle": "Proceedings of the Sixteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "117-125", "numpages": 9, "year": "2005", "doi": "", "isbn": "", "location": "Salzburg, Austria", "series": "HYPERTEXT '05", "keywords": ["Spatial hypertext","amplifying representational talkback","creative knowledge work","interaction design","separation of means from end"] } } }, { "id" : "1474367000", "articletitle": "High-Level Translation of Adaptive Hypermedia Applications", "articletype": "Short paper", "year": "2005", "conferenceid": "1474059508", "authors": ["Ewald Ramp","Paul De Bra","Peter Brusilovsky"], "authorids": ["1474412068","1474412089","1474411086"], "doiurl": "https://dl.acm.org/doi/10.1145/1083356.1083379", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1083356.1083379", "keywordlist": ["Authoring","adaptation","conversion"], "articlenumber": "0", "numpages": "3", "citedby": ["1474373928","1474369014"], "cites": ["3154184794","3154184627"], "txtfile": "1083356.1083379.txt", "sessionname": "Transformations and adaptations", "ispaper": true, "abstract": "In the early years of the adaptive hypermedia research a large number of special-purpose adaptive hypermedia systems (AHS) have been developed, to illustrate research ideas, or to serve a single application. Many of these systems are now obsolete. In this paper we propose to bring new life to these applications by means of translation to a general purpose adaptive hypermedia architecture. We illustrate that this approach can work by showing a high-level translation from InterBook [2] to AHA! [5]. Such a translation consists of three parts: the structure of concepts and concept relationships needs to be translated, the adaptive behavior for these concept relationships must be defined, and the layout and presentation of the source application must be “simulated”. Our high-level translation covers all three parts.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 10, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Ewald Ramp","Paul De Bra","Peter Brusilovsky"], "title": "High-Level Translation of Adaptive Hypermedia Applications", "booktitle": "Proceedings of the Sixteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "126-128", "numpages": 3, "year": "2005", "doi": "", "isbn": "", "location": "Salzburg, Austria", "series": "HYPERTEXT '05", "keywords": ["Authoring","adaptation","conversion"] } } }, { "id" : "1474367001", "articletitle": "Evaluation of Adaptive Hypermedia Systems’ Conversion", "articletype": "Short paper", "year": "2005", "conferenceid": "1474059508", "authors": ["Alexandra Cristea","Helen Ashman","Craig Stewart","Paul Cristea"], "authorids": ["1474411252","1474410599","1474412066","1474410875"], "doiurl": "https://dl.acm.org/doi/10.1145/1083356.1083380", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1083356.1083380", "keywordlist": ["adaptive hypermedia","authoring","evaluation","interoperability"], "articlenumber": "0", "numpages": "3", "citedby": [], "cites": ["3154184723"], "txtfile": "1083356.1083380.txt", "sessionname": "Transformations and adaptations", "ispaper": true, "abstract": "Conversion between different adaptive hypermedia systems has barely been proposed, yet alone tested in realistic settings. This paper presents the evaluation of the interoperability of two adaptive (educational) hypermedia systems, MOT and WHURLE. The evaluation is performed with the help of a class of thirty-one students enrolled in the fourth year of the “Politehnica” University of Bucharest, who were taking a one-week intensive course on Adaptive Hypermedia. This paper describes and interprets our first experiments of the “write once, deliver many” paradigm of adaptive hypermedia creation.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 8, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Alexandra Cristea","Helen Ashman","Craig Stewart","Paul Cristea"], "title": "Evaluation of Adaptive Hypermedia Systems’ Conversion", "booktitle": "Proceedings of the Sixteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "129-131", "numpages": 3, "year": "2005", "doi": "", "isbn": "", "location": "Salzburg, Austria", "series": "HYPERTEXT '05", "keywords": ["adaptive hypermedia","authoring","evaluation","interoperability"] } } }, { "id" : "1474367002", "articletitle": "Augmented Hyperbooks through Conceptual Integration", "articletype": "Short paper", "year": "2005", "conferenceid": "1474059508", "authors": ["Gilles Falquet","Luka Nerima","Jean-Claude Ziswiler"], "authorids": ["1474411196","1474411703","1474411384"], "doiurl": "https://dl.acm.org/doi/10.1145/1083356.1083381", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1083356.1083381", "keywordlist": ["Hyperbook","digital library","link inference","ontology","ontology matching","virtual document"], "articlenumber": "0", "numpages": "3", "citedby": [], "cites": ["3154184421","1474363711","3154184790","3154184747"], "txtfile": "1083356.1083381.txt", "sessionname": "Transformations and adaptations", "ispaper": true, "abstract": "We describe the automatic transformation of a traditional electronic document into a augmented, virtual document. After converting the content into a “small-scale” hyperbook structure with an ontology and textual fragments, we calculate semantic similarity relations between the concepts of this hyperbook and a reference hyperbook. We finally rebuild the document by involving the retrieved hyperlinks. The aim is to show that the integration process also works without a highly detailed ontological structure of the source document.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 6, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Gilles Falquet","Luka Nerima","Jean-Claude Ziswiler"], "title": "Augmented Hyperbooks through Conceptual Integration", "booktitle": "Proceedings of the Sixteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "132-134", "numpages": 3, "year": "2005", "doi": "", "isbn": "", "location": "Salzburg, Austria", "series": "HYPERTEXT '05", "keywords": ["Hyperbook","digital library","link inference","ontology","ontology matching","virtual document"] } } }, { "id" : "1474367003", "articletitle": "Processing Link Structures and Linkbases in the Web’s Open World Linking", "articletype": "Full paper", "year": "2005", "conferenceid": "1474059508", "authors": ["François Bry","Michael Eckert"], "authorids": ["1474411141","1474411876"], "doiurl": "https://dl.acm.org/doi/10.1145/1083356.1083383", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1083356.1083383", "keywordlist": ["Hyperlink","Link Modeling and Processing","Linkbase","XLink"], "articlenumber": "0", "numpages": "10", "citedby": ["1474367015"], "cites": ["3154184651","3154184648","3154184312","1569603628"], "txtfile": "1083356.1083383.txt", "sessionname": "Enabling frameworks and foundations", "ispaper": true, "abstract": "Hyperlinks are an essential feature of the World Wide Web, highly responsible for its success. XLink improves on HTML’s linking capabilities in several ways. In particular, links after XLink can be “out-of-line” (i.e., not defined at a link source) and collected in (possibly several) linkbases, which considerably ease building complex link structures. Regarding its architecture as a distributed and open system, the Web differs significantly from traditional hypermedia systems. Modeling of link structures and processing of linkbases under the Web’s “open world linking” require rethinking the traditional approaches. This, unfortunately, has been rather neglected in the design of XLink. Adding a notion of “interface” to XLink, as suggested in this work, can considerably improve modeling of link structures. When a link structure is traversed, the relevant linkbase(s) might become ambiguous. We suggest three linkbase management modes governing the binding of a linkbase to a document to resolve this ambiguity.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 19, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["François Bry","Michael Eckert"], "title": "Processing Link Structures and Linkbases in the Web’s Open World Linking", "booktitle": "Proceedings of the Sixteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "135-144", "numpages": 10, "year": "2005", "doi": "", "isbn": "", "location": "Salzburg, Austria", "series": "HYPERTEXT '05", "keywords": ["Hyperlink","Link Modeling and Processing","Linkbase","XLink"] } } }, { "id" : "1474367004", "articletitle": "Separating XHTML Content From Navigation Clutter Using DOM-Structure Block Analysis", "articletype": "Short paper", "year": "2005", "conferenceid": "1474059508", "authors": ["Constantine Mantratzis","Mehmet Orgun","Steve Cassidy"], "authorids": ["1474412375","1474410867","1474411863"], "doiurl": "https://dl.acm.org/doi/10.1145/1083356.1083384", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1083356.1083384", "keywordlist": ["DOM tree","HTML document","XHTML document","content extraction","hyperlink lists","information retrieval"], "articlenumber": "0", "numpages": "3", "citedby": [], "cites": [], "txtfile": "1083356.1083384.txt", "sessionname": "Enabling frameworks and foundations", "ispaper": true, "abstract": "This short paper gives an overview of the principles behind an algorithm that separates the core-content of a web document from hyperlinked-clutter such as text advertisements and long links of syndicated references to other resources. Its advantage over other approaches is its ability to identify both loosely as well as tightly defined “table-like” or “list-like” structures of hyperlinks (from nested tables to simple, bullet-pointed lists) by operating at various levels within the DOM tree. The resulting data can then be used to extract the core-content from a web document for semantic analysis or other information retrieval purposes as well as to aid in the process of “clipping” a web document to its bare essentials for use with hardware-limited devices such as PDAs and cell phones.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 7, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Constantine Mantratzis","Mehmet Orgun","Steve Cassidy"], "title": "Separating XHTML Content From Navigation Clutter Using DOM-Structure Block Analysis", "booktitle": "Proceedings of the Sixteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "145-147", "numpages": 3, "year": "2005", "doi": "", "isbn": "", "location": "Salzburg, Austria", "series": "HYPERTEXT '05", "keywords": ["DOM tree","HTML document","XHTML document","content extraction","hyperlink lists","information retrieval"] } } }, { "id" : "1474367005", "articletitle": "Modelling Adaptive Navigation Support Techniques Using the IMS Learning Design Specification", "articletype": "Short paper", "year": "2005", "conferenceid": "1474059508", "authors": ["Adriana J. Berlanga","Francisco J. Garcia"], "authorids": ["1474410564","1474411122"], "doiurl": "https://dl.acm.org/doi/10.1145/1083356.1083385", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1083356.1083385", "keywordlist": ["Adaptive Educational Hypermedia","Adaptive Navigation Support","IMS LD","Learning Design","Learning Technology Specifications"], "articlenumber": "0", "numpages": "3", "citedby": [], "cites": [], "txtfile": "1083356.1083385.txt", "sessionname": "Enabling frameworks and foundations", "ispaper": true, "abstract": "Adaptive Navigation Support techniques aim at manipulating web page links to present relevant and appropriate information for each user. This paper sketches how these techniques can be described using a notational method, the IMS Learning Design specification, and introduces our proposal to depict adaptive techniques using this specification.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 9, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Adriana J. Berlanga","Francisco J. Garcia"], "title": "Modelling Adaptive Navigation Support Techniques Using the IMS Learning Design Specification", "booktitle": "Proceedings of the Sixteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "148-150", "numpages": 3, "year": "2005", "doi": "", "isbn": "", "location": "Salzburg, Austria", "series": "HYPERTEXT '05", "keywords": ["Adaptive Educational Hypermedia","Adaptive Navigation Support","IMS LD","Learning Design","Learning Technology Specifications"] } } }, { "id" : "1474367006", "articletitle": "A System for Visualizing and Analyzing the Evolution of the Web with a Time Series of Graphs", "articletype": "Full paper", "year": "2005", "conferenceid": "1474059508", "authors": ["Masashi Toyoda","Masaru Kitsuregawa"], "authorids": ["1474411840","1474411841"], "doiurl": "https://dl.acm.org/doi/10.1145/1083356.1083387", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1083356.1083387", "keywordlist": ["Visualization","Web graph","evolution","link analysis","link spamming"], "articlenumber": "0", "numpages": "10", "citedby": ["1474369010"], "cites": ["3154184787","3154184710"], "txtfile": "1083356.1083387.txt", "sessionname": "Comprehension through evolution", "ispaper": true, "abstract": "We propose WebRelievo, a system for visualizing and analyzing the evolution of the web structure based on a large Web archive with a series of snapshots. It visualizes the evolution with a time series of graphs, in which nodes are web pages, and edges are relationships between pages. Graphs can be clustered to show the overview of changes in graphs. WebRelievo aligns these graphs according to their time, and automatically determines their layout keeping positions of nodes synchronized over time, so that the user can keep track pages and clusters. This visualization enables us to understand when pages appeared, how their relationships have evolved, and how clusters are merged and split over time. Current implementation of WebRelievo is based on six Japanese web archives crawled from 1999 to 2003. The user can interactively browse those graphs by changing the focused page and by changing layouts of graphs. Using WebRelievo we can answer historical questions, and to investigate changes in trends on the Web. We show the feasibility of WebRelievo by applying it to tracking trends in P2P systems and search engines for mobile phones, and to investigating link spamming.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 19, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Masashi Toyoda","Masaru Kitsuregawa"], "title": "A System for Visualizing and Analyzing the Evolution of the Web with a Time Series of Graphs", "booktitle": "Proceedings of the Sixteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "151-160", "numpages": 10, "year": "2005", "doi": "", "isbn": "", "location": "Salzburg, Austria", "series": "HYPERTEXT '05", "keywords": ["Visualization","Web graph","evolution","link analysis","link spamming"] } } }, { "id" : "1474367007", "articletitle": "Activity Links: Supporting Communication and Reflection about Action", "articletype": "Full paper", "year": "2005", "conferenceid": "1474059508", "authors": ["Haowei Hsieh","rank Shipman"], "authorids": ["1474411240","1474411137"], "doiurl": "https://dl.acm.org/doi/10.1145/1083356.1083388", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1083356.1083388", "keywordlist": ["History","history activity","history event","multimedia","reflections","spatial hypertext","time factor"], "articlenumber": "0", "numpages": "10", "citedby": ["1474367027","1474386006","1756007275"], "cites": ["3154184564","3154184409","3154184288","3154184711","3154184502","3154184355","3154184632","3154184566"], "txtfile": "1083356.1083388.txt", "sessionname": "Comprehension through evolution", "ispaper": true, "abstract": "Tasks that take place over a long period of time or collaborative tasks where participants are required to develop an understanding of each other’s effort benefit from better communication about activities. We are exploring facilities for linking directly ... expand", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 26, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Haowei Hsieh","rank Shipman"], "title": "Activity Links: Supporting Communication and Reflection about Action", "booktitle": "Proceedings of the Sixteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "161-170", "numpages": 10, "year": "2005", "doi": "", "isbn": "", "location": "Salzburg, Austria", "series": "HYPERTEXT '05", "keywords": ["History","history activity","history event","multimedia","reflections","spatial hypertext","time factor"] } } }, { "id" : "1474367008", "articletitle": "Analyzing History in Hypermedia Collections", "articletype": "Short paper", "year": "2005", "conferenceid": "1474059508", "authors": ["Paul Davis","Alexey Maslov","Scott Phillips"], "authorids": ["1474412067","1474410602","1474412300"], "doiurl": "https://dl.acm.org/doi/10.1145/1083356.1083389", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1083356.1083389", "keywordlist": ["Hypertext/hypermedia","Web characterization","Web evolution","Web pages","centroids","content migration","digital archives","digital libraries"], "articlenumber": "0", "numpages": "3", "citedby": [], "cites": [], "txtfile": "1083356.1083389.txt", "sessionname": "Comprehension through evolution", "ispaper": true, "abstract": "This paper describes a method to analyze the history of hypermedia collections. We gathered information about documents using the Internet Archive’s Wayback Machine. Analysis focused on two key aspects: centroid migration and content migration. The objective is to understand how collections change over time. We developed and applied a tool called HHAT, or Hypertext History Analysis Tool, that visualizes centroids and content migration over time.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 5, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Paul Davis","Alexey Maslov","Scott Phillips"], "title": "Analyzing History in Hypermedia Collections", "booktitle": "Proceedings of the Sixteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "171-173", "numpages": 3, "year": "2005", "doi": "", "isbn": "", "location": "Salzburg, Austria", "series": "HYPERTEXT '05", "keywords": ["Hypertext/hypermedia","Web characterization","Web evolution","Web pages","centroids","content migration","digital archives","digital libraries"] } } }, { "id" : "1474367009", "articletitle": "The Evolving mSpace Platform: Leveraging the Semantic Web on the Trail of the Memex", "articletype": "Full paper", "year": "2005", "conferenceid": "1474059508", "authors": ["m. c. schraefel","Daniel A. Smith","Alisdair Owens","Alistair Russell","Craig Harris","Max Wilson"], "authorids": ["1474410874","1474410606","1474410610","1474411926","1474410901","1474411861"], "doiurl": "https://dl.acm.org/doi/10.1145/1083356.1083391", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1083356.1083391", "keywordlist": ["Bush","Semantic Web","association","hypertext","mSpace","memex"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": ["3154184401","1474363741","3154184530","3154184451","3154184791"], "txtfile": "1083356.1083391.txt", "sessionname": "User trails", "ispaper": true, "abstract": "Vannevar Bush proposed the memex as a means to support building knowledge in the way he says the human brain works: by association. Achieving this vision has been a core motivation for hypertext research. In this paper, we suggest first that Bush’s memex reflects an interaction paradigm rather than system design. Second, we propose that Semantic Web promises to provide the mechanisms to enable these interaction requirements. Third, we propose the mSpace framework and architecture as a platform to deploy lightweight Semantic Web applications which foreground associative interaction. We propose this lightweight approach as a means to evaluate both interaction needs and the cost\/benefits of using Semantic Web technologies to support them.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 40, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["m. c. schraefel","Daniel A. Smith","Alisdair Owens","Alistair Russell","Craig Harris","Max Wilson"], "title": "The Evolving mSpace Platform: Leveraging the Semantic Web on the Trail of the Memex", "booktitle": "Proceedings of the Sixteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "174-183", "numpages": 10, "year": "2005", "doi": "", "isbn": "", "location": "Salzburg, Austria", "series": "HYPERTEXT '05", "keywords": ["Bush","Semantic Web","association","hypertext","mSpace","memex"] } } }, { "id" : "1474367010", "articletitle": "Improving Adaptation in Web-Based Educational Hypermedia by means of Knowledge Discovery", "articletype": "Full paper", "year": "2005", "conferenceid": "1474059508", "authors": ["Andrej Krištofič","Mária Bieliková"], "authorids": ["1474411949","1474410645"], "doiurl": "https://dl.acm.org/doi/10.1145/1083356.1083392", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1083356.1083392", "keywordlist": ["Adaptive web-based educational hypermedia","adaptive navigation","concept recommendation","knowledge discovery","usage patterns"], "articlenumber": "0", "numpages": "9", "citedby": ["1569278524"], "cites": ["3154184794"], "txtfile": "1083356.1083392.txt", "sessionname": "User trails", "ispaper": true, "abstract": "Most adaptive web-based hypermedia systems adapt presentation of the content and\/or navigation using predefined set of rules. Considering different behavior and preferences of each user it may be hard to generalize and construct all appropriate rules in advance. This problem is more noticeable in educational adaptive hypermedia systems, where adaptation to individual learning style of a student is important for the student to effectively assess particular domain. In this paper we present techniques for data mining, which can be used to discover knowledge about students’ behavior during learning, as well as techniques, which take advantage of such knowledge to recommend students lessons they should study next. We also describe a process of recommendation based on knowledge discovery and present an architecture of a web-based system, which uses proposed approach to improve adaptation. Proposed architecture is independent of actual adaptive hypermedia system used.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 21, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Andrej Krištofič","Mária Bieliková"], "title": "Improving Adaptation in Web-Based Educational Hypermedia by means of Knowledge Discovery", "booktitle": "Proceedings of the Sixteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "184-192", "numpages": 9, "year": "2005", "doi": "", "isbn": "", "location": "Salzburg, Austria", "series": "HYPERTEXT '05", "keywords": ["Adaptive web-based educational hypermedia","adaptive navigation","concept recommendation","knowledge discovery","usage patterns"] } } }, { "id" : "1474367011", "articletitle": "Queries as Anchors: Selection by Association", "articletype": "Full paper", "year": "2005", "conferenceid": "1474059508", "authors": ["Einat Amitay","Adam Darlow","David Konopnicki","Uri Weiss"], "authorids": ["1474411046","1474410555","1474410953","1474412503"], "doiurl": "https://dl.acm.org/doi/10.1145/1083356.1083393", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1083356.1083393", "keywordlist": ["Index enhancement","Reformulation analysis","document expansion"], "articlenumber": "0", "numpages": "9", "citedby": [], "cites": ["3154184559","3154184520","3154184284"], "txtfile": "1083356.1083393.txt", "sessionname": "User trails", "ispaper": true, "abstract": "This paper introduces a new method for linking the world view of the search engine user community with that of the search engine itself. This new method is based on collecting and aggregating associative query trails in the form of query reformulation sessions. Those associative query trails are then used to expand the documents indexed by the search engine. Our method is shown to reduce the time spent searching the index, reduce the need to reformulate queries, and also increase the proportion of queries which fulfill the user’s information need. Our work provides a mere glimpse into a new field of study by introducing new types of linking between documents and users’ world views. Such links from world views have never previously been considered content that can be indexed and searched over.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 22, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Einat Amitay","Adam Darlow","David Konopnicki","Uri Weiss"], "title": "Queries as Anchors: Selection by Association", "booktitle": "Proceedings of the Sixteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "193-201", "numpages": 9, "year": "2005", "doi": "", "isbn": "", "location": "Salzburg, Austria", "series": "HYPERTEXT '05", "keywords": ["Index enhancement","Reformulation analysis","document expansion"] } } }, { "id" : "1474367012", "articletitle": "An Evaluation of Look-ahead Breadcrumbs for the WWW", "articletype": "Short paper", "year": "2005", "conferenceid": "1474059508", "authors": ["James Blustein","Ishtiaq Ahmed","Keith Instone"], "authorids": ["1474411320","1474411358","1474411572"], "doiurl": "https://dl.acm.org/doi/10.1145/1083356.1083394", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1083356.1083394", "keywordlist": ["Information architecture","Navigation","WWW"], "articlenumber": "0", "numpages": "3", "citedby": [], "cites": [], "txtfile": "1083356.1083394.txt", "sessionname": "User trails", "ispaper": true, "abstract": "Breadcrumbs have long been a part of hypertext navigation systems. Although the early implementations were true to the breadcrumb metaphor of marking the specific path a user had taken [1], over time the Web convention of using a list of links to represent the location of the current node has become commonplace [5]. Popularized by large directories like Yahoo!, breadcrumbs can reinforce that users are indeed in the “right place”, educate them on the website’s structure, and help them interpret the other links on the page which are contextual to the node’s location. If users feel disoriented [11, 12], they can select one of the breadcrumb links to go to “higher ground” and hopefully proceed with accomplishing their goal. Studies by Bowler et al. [3] and Teng [14] suggest that breadcrumbs are most useful for large and hierarchical sites. The study we report here investigated more powerful breadcrumb navigation constructs within the Open Directory Project. We hope to answer the question if these experimental breadcrumbs can improve performance in key navigation tasks.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 15, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["James Blustein","Ishtiaq Ahmed","Keith Instone"], "title": "An Evaluation of Look-ahead Breadcrumbs for the WWW", "booktitle": "Proceedings of the Sixteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "202-204", "numpages": 3, "year": "2005", "doi": "", "isbn": "", "location": "Salzburg, Austria", "series": "HYPERTEXT '05", "keywords": ["Information architecture","Navigation","WWW"] } } }, { "id" : "1474367013", "articletitle": "Extending the Text: Digital Editions and the Hypertextual Paradigm", "articletype": "Short paper", "year": "2005", "conferenceid": "1474059508", "authors": ["Massimo Riva","Vika Zafrin"], "authorids": ["1474411847","1474412522"], "doiurl": "https://dl.acm.org/doi/10.1145/1083356.1083396", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1083356.1083396", "keywordlist": ["Humanities computing","Virtual Humanities Lab","collaborative research","digital editions","knowledge production","knowledge transmission"], "articlenumber": "0", "numpages": "3", "citedby": ["1630361717","1694972192"], "cites": [], "txtfile": "1083356.1083396.txt", "sessionname": "Knowledge sharing and reuse", "ispaper": true, "abstract": "This paper explains some of the theoretical underpinnings informing the framework of the Virtual Humanities Lab [9] at Brown University. We argue that humanists can and should perform research collaboratively online, provided the availability of tools that suit their individual and collective needs. VHL’s implementation of some such tools is extendable to treating a variety of primary sources. In its first year of development, VHL enables scholars to participate in the editing and annotation of a diverse typology of semantically encoded texts from Early Modern Italy.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 9, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Massimo Riva","Vika Zafrin"], "title": "Extending the Text: Digital Editions and the Hypertextual Paradigm", "booktitle": "Proceedings of the Sixteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "205-207", "numpages": 3, "year": "2005", "doi": "", "isbn": "", "location": "Salzburg, Austria", "series": "HYPERTEXT '05", "keywords": ["Humanities computing","Virtual Humanities Lab","collaborative research","digital editions","knowledge production","knowledge transmission"] } } }, { "id" : "1474367014", "articletitle": "On Cooperatively Creating Dynamic Ontologies", "articletype": "Short paper", "year": "2005", "conferenceid": "1474059508", "authors": ["Eva Gahleitner","Wernher Behrendt","Jürgen Palkoska","Edgar Weippl"], "authorids": ["1474412564","1474411080","1474411527","1474411034"], "doiurl": "https://dl.acm.org/doi/10.1145/1083356.1083397", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1083356.1083397", "keywordlist": ["Cooperative and Collaborative Environments","DynamOnt","Dynamic Ontologies","Terminologies","Upper Level Ontologies"], "articlenumber": "0", "numpages": "3", "citedby": [], "cites": [], "txtfile": "1083356.1083397.txt", "sessionname": "Knowledge sharing and reuse", "ispaper": true, "abstract": "Collaborative construction of ontologies is still hampered by immature methodologies and by tools which are insufficient for domain experts who are not at the same time, knowledge engineers. The DynamOnt project has set out to develop a methodology for collaboratively creating group ontologies which evolve over time as well as in space and internal complexity. The project also seeks to identify requirements and specifications for tools which will support the construction of such dynamically evolving ontologies. Major issues are the guidance of knowledge workers towards soundly constructed ontologies with the help of upper level ontologies and an exploration into language issues - in our case the scenario for constructing ontologies, if German is the language of choice for the domain experts. We also investigate the relationship between terminology and ontology, which we view as a bridge between linguistically motivated and IT motivated standardisation of conceptual models. We envisage knowledge workers’ environments of the future to be tightly integrated systems with their hypertextual capabilities being controlled by ontologically sound interaction and navigation models.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 12, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Eva Gahleitner","Wernher Behrendt","Jürgen Palkoska","Edgar Weippl"], "title": "On Cooperatively Creating Dynamic Ontologies", "booktitle": "Proceedings of the Sixteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "208-210", "numpages": 3, "year": "2005", "doi": "", "isbn": "", "location": "Salzburg, Austria", "series": "HYPERTEXT '05", "keywords": ["Cooperative and Collaborative Environments","DynamOnt","Dynamic Ontologies","Terminologies","Upper Level Ontologies"] } } }, { "id" : "1474367015", "articletitle": "Fragment Identifiers for Plain Text Files", "articletype": "Short paper", "year": "2005", "conferenceid": "1474059508", "authors": ["Erik Wilde","Marcel Baschnagel"], "authorids": ["1474411748","1474411074"], "doiurl": "https://dl.acm.org/doi/10.1145/1083356.1083398", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1083356.1083398", "keywordlist": ["Firefox","Plain Text","URI","XLink"], "articlenumber": "0", "numpages": "3", "citedby": [], "cites": ["1474367003"], "txtfile": "1083356.1083398.txt", "sessionname": "Knowledge sharing and reuse", "ispaper": true, "abstract": "Hypermedia systems like the Web heavily depend on their ability to link resources. One of the key features of the Web’s URIs is their ability to not only specify a resource, but to also identify a subresource within that resource, by using a fragment identifier. Fragment identification enables user to create better hypermedia. We present a proposal for fragment identifiers for plain text files, which makes it possible to identify character or line ranges, or subresources identified by regular expressions. Using these fragment identifiers, it is possible to create more specific hyperlinks, by not only linking to a complete plain text resource, but only the relevant part of it. Along with this proposal, a prototype implementation is described which can be used both as a server-side testbed and as a client-side extension for the Firefox browser.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 6, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Erik Wilde","Marcel Baschnagel"], "title": "Fragment Identifiers for Plain Text Files", "booktitle": "Proceedings of the Sixteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "211-213", "numpages": 3, "year": "2005", "doi": "", "isbn": "", "location": "Salzburg, Austria", "series": "HYPERTEXT '05", "keywords": ["Firefox","Plain Text","URI","XLink"] } } }, { "id" : "1474367016", "articletitle": "Adaptive Personal Information Environment based on the Semantic Web", "articletype": "Short paper", "year": "2005", "conferenceid": "1474059508", "authors": ["Thanyalak Maneewatthana","Gary B. Wills","Wendy Hall"], "authorids": ["1474412561","1474412437","1474411167"], "doiurl": "https://dl.acm.org/doi/10.1145/1083356.1083399", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1083356.1083399", "keywordlist": ["Ontology","adaptive hypermedia","link services"], "articlenumber": "0", "numpages": "3", "citedby": [], "cites": [], "txtfile": "1083356.1083399.txt", "sessionname": "Knowledge sharing and reuse", "ispaper": true, "abstract": "In order to support knowledge workers throughout their task of searching, locating and manipulating information, a system that provides information suitable for a particular user’s needs, and that is able to facilitate the sharing and reuse of knowledge is essential. This paper presents Adaptive Personal Information Environment (a-PIE); a service-oriented framework using Open Hypermedia and Semantic Web technologies to provide an adaptive Web-based system. a-PIE models the information structures (data and links), context and behaviour as Fundamental Open Hypermedia Model (FOHM) structures which are manipulated by using the Auld Linky contextual link service. a-PIE provides an information environment that enables users to search an information space based on ontologically defined domain concepts. The users can add and manipulate (delete, comment, etc.) information of interests or part of an information structure in their information space, leaving the original published data or information structures unchanged. The a-PIE environment facilitates the shareability and reusability of knowledge according to users’ requirements.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 11, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Thanyalak Maneewatthana","Gary B. Wills","Wendy Hall"], "title": "Adaptive Personal Information Environment based on the Semantic Web", "booktitle": "Proceedings of the Sixteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "214-216", "numpages": 3, "year": "2005", "doi": "", "isbn": "", "location": "Salzburg, Austria", "series": "HYPERTEXT '05", "keywords": ["Ontology","adaptive hypermedia","link services"] } } }, { "id" : "1474367017", "articletitle": "Hypervideo Expression: Experiences with Hyper-Hitchcock", "articletype": "Full paper", "year": "2005", "conferenceid": "1474059508", "authors": ["Frank Shipman","Andreas Girgensohn","Lynn Wilcox"], "authorids": ["1474410639","1474411137","1474411707"], "doiurl": "https://dl.acm.org/doi/10.1145/1083356.1083401", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1083356.1083401", "keywordlist": ["Hypervideo","Hypervideo Editing","Hypervideo Structures","Interactive Video","Link Behaviors"], "articlenumber": "0", "numpages": "10", "citedby": ["1474386004"], "cites": ["3154184557","3154184642","3154184482","3154184585","3154184481"], "txtfile": "1083356.1083401.txt", "sessionname": "Narratives", "ispaper": true, "abstract": "Hyper-Hitchcock is a hypervideo editor enabling the direct manipulation authoring of a particular form of hypervideo called “detail-on-demand video.” This form of hypervideo allows a single link out of the currently playing video to provide more details on the content currently being presented. A workspace is used to select, group, and arrange video clips into several linear sequences. Navigational links placed between the video elements are assigned labels and return behaviors appropriate to the goals of the hypervideo and the role of the destination video. Hyper-Hitchcock was used by students in a Computers and New Media class to author hypervideos on a variety of topics. The produced hypervideos provide examples of hypervideo structures and the link properties and behaviors needed to support them. Feedback from students identified additional link behaviors and features required to support new hypervideo genres. This feedback is valuable for the redesign of Hyper-Hitchcock and the design of hypervideo editors in general.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 14, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Frank Shipman","Andreas Girgensohn","Lynn Wilcox"], "title": "Hypervideo Expression: Experiences with Hyper-Hitchcock", "booktitle": "Proceedings of the Sixteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "217-226", "numpages": 10, "year": "2005", "doi": "", "isbn": "", "location": "Salzburg, Austria", "series": "HYPERTEXT '05", "keywords": ["Hypervideo","Hypervideo Editing","Hypervideo Structures","Interactive Video","Link Behaviors"] } } }, { "id" : "1474367018", "articletitle": "What the Geeks Know: Hypertext and the Problem of Literacy", "articletype": "Short paper", "year": "2005", "conferenceid": "1474059508", "authors": ["Stuart Moulthrop"], "authorids": ["1474412387"], "doiurl": "https://dl.acm.org/doi/10.1145/1083356.1083402", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1083356.1083402", "keywordlist": ["Theory","archive","literacy","pedagogy","remediation"], "articlenumber": "0", "numpages": "5", "citedby": ["1474388388"], "cites": [], "txtfile": "1083356.1083402.txt", "sessionname": "Narratives", "ispaper": true, "abstract": "Recent theories of hypertext usefully emphasize continuity with earlier media; but in the general social environment, this continuity is not well understood, and may even be opposed in some quarters. The paper argues that we should define hypertext as the basis for a new version of general literacy and place greater emphasis on teaching in our agenda for applications and research.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 33, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Stuart Moulthrop"], "title": "What the Geeks Know: Hypertext and the Problem of Literacy", "booktitle": "Proceedings of the Sixteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "227-231", "numpages": 5, "year": "2005", "doi": "", "isbn": "", "location": "Salzburg, Austria", "series": "HYPERTEXT '05", "keywords": ["Theory","archive","literacy","pedagogy","remediation"] } } }, { "id" : "1474367019", "articletitle": "StorySpinner: Controlling Narrative Pace in Hyperfiction", "articletype": "Short paper", "year": "2005", "conferenceid": "1474059508", "authors": ["Clare J. Hooper","Mark J. Weal"], "authorids": ["1474410849","1474411797"], "doiurl": "https://dl.acm.org/doi/10.1145/1083356.1083403", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1083356.1083403", "keywordlist": ["Hyperfiction","authoring","narratology","sculptural hypertext"], "articlenumber": "0", "numpages": "3", "citedby": [], "cites": ["3154184755","1474363744","3154184702","3154184566"], "txtfile": "1083356.1083403.txt", "sessionname": "Narratives", "ispaper": true, "abstract": "This paper describes the StorySpinner system, a sculptural hypertext reader used as a test bed for experimenting with the authoring of narrative flow in automatically generated stories. An overview of the system is presented along with discussion and conclusions arising from initial user trials.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 7, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Clare J. Hooper","Mark J. Weal"], "title": "StorySpinner: Controlling Narrative Pace in Hyperfiction", "booktitle": "Proceedings of the Sixteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "232-234", "numpages": 3, "year": "2005", "doi": "", "isbn": "", "location": "Salzburg, Austria", "series": "HYPERTEXT '05", "keywords": ["Hyperfiction","authoring","narratology","sculptural hypertext"] } } }, { "id" : "1474367020", "articletitle": "Advene: Active Reading through Hypervideo", "articletype": "Full paper", "year": "2005", "conferenceid": "1474059508", "authors": ["Olivier Aubert","Yannick Prié"], "authorids": ["1474412023","1474412598"], "doiurl": "https://dl.acm.org/doi/10.1145/1083356.1083405", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1083356.1083405", "keywordlist": ["Advene","Annotation","Audiovisual Information Visualisation","Document Template","Hypervideo","Sharing","Time and synchronisation"], "articlenumber": "0", "numpages": "10", "citedby": ["1474367040"], "cites": ["3154184559","3154184516","3154184760","3154184804","3154184481","1474363708","3154184746","3154184784"], "txtfile": "1083356.1083405.txt", "sessionname": "Annotations", "ispaper": true, "abstract": "Active reading and hypermedia usage are an integral part of scholar daily practices, but the full exploitation of their potentialities still lies far ahead. In the search for new methods and tools, we focus in this article on the use of audiovisual material in a scholar context. One of the results of active reading applied to audiovisual material can be hypervideos, that we define as views on audiovisual documents associated with an annotation structure. The notion of hypervideo is useful to analyse existing video-based hypermedia systems as well as building new systems. The Advene project proposes an implementation of hypervideos through a framework that allows experimentations of new visualisation and interaction modalities for enriched videos.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 36, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Olivier Aubert","Yannick Prié"], "title": "Advene: Active Reading through Hypervideo", "booktitle": "Proceedings of the Sixteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "235-244", "numpages": 10, "year": "2005", "doi": "", "isbn": "", "location": "Salzburg, Austria", "series": "HYPERTEXT '05", "keywords": ["Advene","Annotation","Audiovisual Information Visualisation","Document Template","Hypervideo","Sharing","Time and synchronisation"] } } }, { "id" : "1474367021", "articletitle": "Semantically Annotated Hypermedia Services", "articletype": "Short paper", "year": "2005", "conferenceid": "1474059508", "authors": ["Ippokratis Pandis","Nikos Karousos","Thanassis Tiropanis"], "authorids": ["1474411992","1474411314","1474412435"], "doiurl": "https://dl.acm.org/doi/10.1145/1083356.1083406", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1083356.1083406", "keywordlist": ["Hypermedia Services Description Language (HSDL)","Hypermedia Systems","Semantic Web technologies"], "articlenumber": "0", "numpages": "3", "citedby": [], "cites": ["3154184708","3154184652","3154184805","3154184617","3154184523","3154184529"], "txtfile": "1083356.1083406.txt", "sessionname": "Annotations", "ispaper": true, "abstract": "Hypermedia systems’ researchers investigate the various approaches in the way documents and resources are linked, navigated and stored in a distributed environment. Unfortunately, those systems fail to provide effortlessly usable discrete services, since it is difficult both to discover and to invoke any of them. This paper proposes the usage of emerging technologies that try to augment the Web resources with semantics in order to provide Hypermedia services that can be easily discovered, and integrated by potential third party developers. In this context, we analyze the benefits for the Hypermedia community upon the adoption of Semantic Web technologies for the description of Hypermedia services, and we implement an initial corresponding ontology.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 22, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Ippokratis Pandis","Nikos Karousos","Thanassis Tiropanis"], "title": "Semantically Annotated Hypermedia Services", "booktitle": "Proceedings of the Sixteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "245-247", "numpages": 3, "year": "2005", "doi": "", "isbn": "", "location": "Salzburg, Austria", "series": "HYPERTEXT '05", "keywords": ["Hypermedia Services Description Language (HSDL)","Hypermedia Systems","Semantic Web technologies"] } } }, { "id" : "1474367022", "articletitle": "Audio Information Retrieval in HyperMedia Environment", "articletype": "Short paper", "year": "2005", "conferenceid": "1474059508", "authors": ["Isabella Gagliardi","Patrizia Pagliarulo"], "authorids": ["1474411319","1474412063"], "doiurl": "https://dl.acm.org/doi/10.1145/1083356.1083408", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1083356.1083408", "keywordlist": ["Audio","Clustering","Information Retrieval","Navigation","Similarity"], "articlenumber": "0", "numpages": "3", "citedby": [], "cites": [], "txtfile": "1083356.1083408.txt", "sessionname": "Omnipresent knowledge", "ispaper": true, "abstract": "The central position of multimedia documents today’s information society and the new instruments offered by digital technologies have promoted the creation of large multimedia databases. A typical sample of this is the AESS, “Archivio di Etnografia e Storia Sociale” (Archive of Ethnography and Social History) of the Lombardy Region. The application designed for the multimodal navigation of the AESS web site illustrates the properties and strengths of tools and methods we have developed for the management and consultation of multimedia ethnographical archives composed of text, images, audios (both songs and spoken documents), and videos.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 9, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Isabella Gagliardi","Patrizia Pagliarulo"], "title": "Audio Information Retrieval in HyperMedia Environment", "booktitle": "Proceedings of the Sixteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "248-250", "numpages": 3, "year": "2005", "doi": "", "isbn": "", "location": "Salzburg, Austria", "series": "HYPERTEXT '05", "keywords": ["Audio","Clustering","Information Retrieval","Navigation","Similarity"] } } }, { "id" : "1474367023", "articletitle": "The 3D Sonification of Links in Physical Hypermedia Environments", "articletype": "Short paper", "year": "2005", "conferenceid": "1474059508", "authors": ["David E. Millard","Martin Ross"], "authorids": ["1474410945","1474411831"], "doiurl": "https://dl.acm.org/doi/10.1145/1083356.1083409", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1083356.1083409", "keywordlist": ["Hypermedia Interfaces","Physical Hypermedia","Sonification"], "articlenumber": "0", "numpages": "3", "citedby": [], "cites": ["1474363731","3154184785","3154184764"], "txtfile": "1083356.1083409.txt", "sessionname": "Omnipresent knowledge", "ispaper": true, "abstract": "Sonification is the technique of generating sounds from complex data in order to represent that data to a human being. With 3d audio it is possible to place these sounds in a 3d soundscape around a listener. In this paper we investigate the possibility of using 3d sonification in physical hypermedia environments. We present our early experiences of developing a 3d sonification simulator based on Open Hypermedia technology.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 9, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["David E. Millard","Martin Ross"], "title": "The 3D Sonification of Links in Physical Hypermedia Environments", "booktitle": "Proceedings of the Sixteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "251-253", "numpages": 3, "year": "2005", "doi": "", "isbn": "", "location": "Salzburg, Austria", "series": "HYPERTEXT '05", "keywords": ["Hypermedia Interfaces","Physical Hypermedia","Sonification"] } } }, { "id" : "1474367024", "articletitle": "RSS as a Distribution Medium for Geo-spatial Hypermedia", "articletype": "Short paper", "year": "2005", "conferenceid": "1474059508", "authors": ["Frank Allan Hansen","Bent Guldbjerg Christensen","Niels Olof Bouvin"], "authorids": ["1474411987","1474410729","1474411126"], "doiurl": "https://dl.acm.org/doi/10.1145/1083356.1083410", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1083356.1083410", "keywordlist": ["Geo-spatial Hypermedia","HyCon","Moblogs","RSS","Weblogs"], "articlenumber": "0", "numpages": "3", "citedby": ["1569170866"], "cites": ["3154184786","1474363729","3154184767"], "txtfile": "1083356.1083410.txt", "sessionname": "Omnipresent knowledge", "ispaper": true, "abstract": "This paper describes how the XML based RSS syndication formats used in weblogs can be utilized as the distribution medium for geo-spatial hypermedia, and how this approach can be used to create a highly distributed multi-user annotation system for geo-spatial hypermedia. It is demonstrated, how the HyCon annotation model [2] can be formulated as a RSS 2.0 feed and how such feeds allow annotation threads to be distributed across multiple weblogs and servers.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 10, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Frank Allan Hansen","Bent Guldbjerg Christensen","Niels Olof Bouvin"], "title": "RSS as a Distribution Medium for Geo-spatial Hypermedia", "booktitle": "Proceedings of the Sixteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "254-256", "numpages": 3, "year": "2005", "doi": "", "isbn": "", "location": "Salzburg, Austria", "series": "HYPERTEXT '05", "keywords": ["Geo-spatial Hypermedia","HyCon","Moblogs","RSS","Weblogs"] } } }, { "id" : "1474367025", "articletitle": "Towards Enterprise Frameworks for Networked Hypermedia: a Case-Study in Cultural Tourism", "articletype": "Full paper", "year": "2005", "conferenceid": "1474059508", "authors": ["Franca Garzotto","Luca Megale"], "authorids": ["1474411118","1474411692"], "doiurl": "https://dl.acm.org/doi/10.1145/1083356.1083412", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1083356.1083412", "keywordlist": ["Enterprise framework","data intensive dynamic web application","e-tourism"], "articlenumber": "0", "numpages": "10", "citedby": ["1474375482"], "cites": [], "txtfile": "1083356.1083412.txt", "sessionname": "Enabling frameworks and foundations", "ispaper": true, "abstract": "An enterprise framework denotes a “reusable, “‘semi-complete” application skeleton that can be easily adapted to produce custom applications in a specific business domain. This paper presents the requirements, design, and implementation of MEDINA, an enterprise framework for content intensive networked hypermedia in the domain of cultural tourism. MEDINA provides a user-friendly customization tool that can be used without any implementation effort, and is integrated within a modular, highly portable software architecture for dynamic application generation.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 29, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Franca Garzotto","Luca Megale"], "title": "Towards Enterprise Frameworks for Networked Hypermedia: a Case-Study in Cultural Tourism", "booktitle": "Proceedings of the Sixteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "257-266", "numpages": 10, "year": "2005", "doi": "", "isbn": "", "location": "Salzburg, Austria", "series": "HYPERTEXT '05", "keywords": ["Enterprise framework","data intensive dynamic web application","e-tourism"] } } }, { "id" : "1474367026", "articletitle": "Bulk Loading Large Collections of Hyperlinked Resources", "articletype": "Short paper", "year": "2005", "conferenceid": "1474059508", "authors": ["Davood Rafiei"], "authorids": ["1474410968"], "doiurl": "https://dl.acm.org/doi/10.1145/1083356.1083413", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1083356.1083413", "keywordlist": ["Web graph","bulk loading","larges graphs"], "articlenumber": "0", "numpages": "3", "citedby": [], "cites": [], "txtfile": "1083356.1083413.txt", "sessionname": "Enabling frameworks and foundations", "ispaper": true, "abstract": "The problem of loading large collections of hyperlinked resources into a relational database is complicated with inter-node references when these references cannot be indexed. We show that this scenario can arise in many real life hyperlinked resources and propose several solutions to address the problem. We run some experiments over a graph of the Web with 178 million nodes and around 1 billion edges and report our results.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 11, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Davood Rafiei"], "title": "Bulk Loading Large Collections of Hyperlinked Resources", "booktitle": "Proceedings of the Sixteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "267-269", "numpages": 3, "year": "2005", "doi": "", "isbn": "", "location": "Salzburg, Austria", "series": "HYPERTEXT '05", "keywords": ["Web graph","bulk loading","larges graphs"] } } }, { "id" : "1474367027", "articletitle": "Supporting Joint Modeling by End Users", "articletype": "Short paper", "year": "2005", "conferenceid": "1474059508", "authors": ["Jessica Rubart","Weigang Wang"], "authorids": ["1474411401","1474412555"], "doiurl": "https://dl.acm.org/doi/10.1145/1083356.1083414", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1083356.1083414", "keywordlist": ["Joint modeling","schema-based hypertext","semantic holism","spatial hypertext"], "articlenumber": "0", "numpages": "3", "citedby": [], "cites": ["3154184523","3154184790","3154184801","1474367007","3154184581","3154184751","3154184712"], "txtfile": "1083356.1083414.txt", "sessionname": "Enabling frameworks and foundations", "ispaper": true, "abstract": "This paper discusses how semantic holism, spatial hypertext, and schema-based hypertext concepts can support joint modeling by end users. The results are based on experiences with previously developed cooperative hypermedia systems for collaborative modeling.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 15, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Jessica Rubart","Weigang Wang"], "title": "Supporting Joint Modeling by End Users", "booktitle": "Proceedings of the Sixteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "270-272", "numpages": 3, "year": "2005", "doi": "", "isbn": "", "location": "Salzburg, Austria", "series": "HYPERTEXT '05", "keywords": ["Joint modeling","schema-based hypertext","semantic holism","spatial hypertext"] } } }, { "id" : "1474367028", "articletitle": "Syntagmatic- and Paradigmatic Stretchtext", "articletype": "Short paper", "year": "2005", "conferenceid": "1474059508", "authors": ["Tor Brekke Skjøtskift"], "authorids": ["1474412484"], "doiurl": "https://dl.acm.org/doi/10.1145/1083356.1083416", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1083356.1083416", "keywordlist": ["Syntagmatic","hypermedia","narrative","paradigmatic","stretchtext"], "articlenumber": "0", "numpages": "3", "citedby": ["1787504027"], "cites": ["3154184753"], "txtfile": "1083356.1083416.txt", "sessionname": "Form through stretching", "ispaper": true, "abstract": "Stretchtext, as conceptualised by Nelson, is a text that can be made more compressed or complex on demand. This paper presents a project where a Sherlock Holmes story is made into stretchtext in text, audio and video. Several narrative challenges are identified, of which two will be discussed in this paper: syntagmatic stretchtext, and paradigmatic stretchtext.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 10, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Tor Brekke Skjøtskift"], "title": "Syntagmatic- and Paradigmatic Stretchtext", "booktitle": "Proceedings of the Sixteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "273-275", "numpages": 3, "year": "2005", "doi": "", "isbn": "", "location": "Salzburg, Austria", "series": "HYPERTEXT '05", "keywords": ["Syntagmatic","hypermedia","narrative","paradigmatic","stretchtext"] } } }, { "id" : "1474367029", "articletitle": "Editing Stretchfilm", "articletype": "Demo", "year": "2005", "conferenceid": "1474059508", "authors": ["Anders Fagerjord"], "authorids": ["1474410630"], "doiurl": "https://dl.acm.org/doi/10.1145/1083356.1089507", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1083356.1089507", "keywordlist": [], "articlenumber": "0", "numpages": "1", "citedby": [], "cites": ["3154184477","3154184753","3154184565","3154184274"], "txtfile": "", "sessionname": "Form through stretching", "ispaper": false, "abstract": "[Abstract from HTML download, per author’s instruction]\nStretchfilm. As an experiment, two home videos were edited as stretchfilm, meaning they could become longer or shorter as the viewer clicked on hyperlinks.\nExperiments. Of the two films, test users preferred the one that offered extra material at select points only rather than the film that allowed the user to stretch or shrink at any point. The reason for this is a combination of interface and overall structure.\nStretchfilm Interface. It is not visible in the movie frame how long a film is, so stretchfilm requires an extra visualization of how stretched out or shrunk the film currently is.\nStructure and Cognition. Stretchfilm is only easy to use if the editing makes the user understand what will come next, so he or she can choose to stretch or shrink based on this understanding.\nOther Genres. Stretchfilm could also be used with good effect for news and fiction film, but these genres require different structures and interfaces.\nConclusion and Future Research. Stretchfilm could be a popular form of hyperfilm, given the right production tools.", "hasnopdf": true, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 30, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Anders Fagerjord"], "title": "Editing Stretchfilm", "booktitle": "Proceedings of the Sixteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "301", "numpages": 1, "year": "2005", "doi": "", "isbn": "", "location": "Salzburg, Austria", "series": "HYPERTEXT '05", "keywords": [] } } }, { "id" : "1474367030", "articletitle": "HyperHistory", "articletype": "Poster", "year": "2005", "conferenceid": "1474059508", "authors": ["Till Nagel","René Sander"], "authorids": ["1474412461","1474412172"], "doiurl": "https://dl.acm.org/doi/10.1145/1083356.1083418", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1083356.1083418", "keywordlist": ["adaptive hypertext","bookmarks","browser","history","navigation","revisitation"], "articlenumber": "0", "numpages": "2", "citedby": ["1474385996"], "cites": ["3154184465"], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "HyperHistory is a web browser extension supporting the user’s browsing habits. Second only to processing information, finding it is the most essential task. As users frequently return to previously seen documents, this work focuses on revisitation patterns. The extension improves the browser’s navigational facilities and alleviates some of the most urgent and well-documented issues both built-in and third-party solutions have not yet successfully solved. HyperHistory attempts to mend the rift between the user’s mental model and the context-less representation the browser’s history provides. Furthermore, the extension lessens the affordance necessary to efficiently gather and retrieve information by preserving the semantic context based on visited hyperlinks and estimating the value a single page has to the user.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 6, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Till Nagel","René Sander"], "title": "HyperHistory", "booktitle": "Proceedings of the Sixteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "276-277", "numpages": 2, "year": "2005", "doi": "", "isbn": "", "location": "Salzburg, Austria", "series": "HYPERTEXT '05", "keywords": ["adaptive hypertext","bookmarks","browser","history","navigation","revisitation"] } } }, { "id" : "1474367031", "articletitle": "Information Visualization for an Intrusion Detection System", "articletype": "Poster", "year": "2005", "conferenceid": "1474059508", "authors": ["James Blustein","Ching-Lung Fu","Daniel L. Silver"], "authorids": ["1474411358","1474410811","1474410911"], "doiurl": "https://dl.acm.org/doi/10.1145/1083356.1083419", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1083356.1083419", "keywordlist": ["Spatial hypertext"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": ["3154184451"], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "Spatial hypertext was developed from studies of how humans deal with information overflow particularly in situations where data needed to be interpreted quickly. Most users of intrusion detection systems (IDS) do not monitor their system continuously and IDS have high false alarm rates. The proposed system that utilizes spatial hypertext workspace as the user interface could reduce the impact of high false alarm from IDS. This system may improvement the user’s willingness to continuously monitor the system.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 10, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["James Blustein","Ching-Lung Fu","Daniel L. Silver"], "title": "Information Visualization for an Intrusion Detection System", "booktitle": "Proceedings of the Sixteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "278-279", "numpages": 2, "year": "2005", "doi": "", "isbn": "", "location": "Salzburg, Austria", "series": "HYPERTEXT '05", "keywords": ["Spatial hypertext"] } } }, { "id" : "1474367032", "articletitle": "Towards a Hypertext Navigation Language", "articletype": "Poster", "year": "2005", "conferenceid": "1474059508", "authors": ["Ralf Hauber"], "authorids": ["1474412150"], "doiurl": "https://dl.acm.org/doi/10.1145/1083356.1083420", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1083356.1083420", "keywordlist": ["Hypertext","description language","navigation"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "Hypertext is a paradigm for user-driven access to information, and the task of the user is to navigate hypertext. This poster suggests to treat navigation as an independent dimension by explicitly describing the navigation space in a dedicated navigation language. The language has three major applications: (1) Describing paths through hypertext. Those paths can be used as recommendations or prescriptions that users may or must follow. (2) Building specialized information access paths to cope with specific information needs. (3) Enabling the automation of recurring navigation patterns. All three cases are related by the notion of a path. We introduce an abstraction that captures the idea of a “path through hypertext”, so-called hypertracks, which are concise, quick to author, and easy to communicate (e.g. via e-mail or Web). This poster motivates the navigation language and introduces the concepts behind it (hypertracks, stateful navigation situations, navigation context, navigation actions, navigation history, predicates for conditional navigation, and an event-based processing model). The concrete syntax of the language and its integration into a browser are under development.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 6, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Ralf Hauber"], "title": "Towards a Hypertext Navigation Language", "booktitle": "Proceedings of the Sixteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "280-281", "numpages": 2, "year": "2005", "doi": "", "isbn": "", "location": "Salzburg, Austria", "series": "HYPERTEXT '05", "keywords": ["Hypertext","description language","navigation"] } } }, { "id" : "1474367033", "articletitle": "Technical Hypertext Accessibility: Information Structures and Rhetorical Framing", "articletype": "Poster", "year": "2005", "conferenceid": "1474059508", "authors": ["Lawrie Hunter"], "authorids": ["1474411641"], "doiurl": "https://dl.acm.org/doi/10.1145/1083356.1083421", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1083356.1083421", "keywordlist": ["design","human factors","hypertext","information mapping","information structures","navigation support","representations","rhetorical frames"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": ["3154184362","3154184650","1474363712"], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "This paper outlines work in progress towards using information structure maps as a graphical means of informing the reader of his\/her position in a hypertext array, and of the rhetorical intent of any given utterance. The graphical navigation aids described here support the non-native writer’s (NNW) use of model technical text, and provide an inroad for developing NNW awareness of the distinction between information elements and rhetorical devices.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 8, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Lawrie Hunter"], "title": "Technical Hypertext Accessibility: Information Structures and Rhetorical Framing", "booktitle": "Proceedings of the Sixteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "282-283", "numpages": 2, "year": "2005", "doi": "", "isbn": "", "location": "Salzburg, Austria", "series": "HYPERTEXT '05", "keywords": ["design","human factors","hypertext","information mapping","information structures","navigation support","representations","rhetorical frames"] } } }, { "id" : "1474367034", "articletitle": "Generalized Semantics-to-Document Derivation", "articletype": "Poster", "year": "2005", "conferenceid": "1474059508", "authors": ["Lloyd Rutledge","Martin Alberink","Lynda Hardman","Meetina Veenstra"], "authorids": ["1474411819","1474411705","1474411673","1474411862"], "doiurl": "https://dl.acm.org/doi/10.1145/1083356.1083422", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1083356.1083422", "keywordlist": ["Clustering","Document Structure","Hypermedia","Presentation Generation","Semantics","Style"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": ["3154184791"], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "This poster presents a general clustering-based algorithm for deriving presentation structure from semantic structure. Domain-independent presentation generation results from this algorithm. expand", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 3, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Lloyd Rutledge","Martin Alberink","Lynda Hardman","Meetina Veenstra"], "title": "Generalized Semantics-to-Document Derivation", "booktitle": "Proceedings of the Sixteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "284-285", "numpages": 2, "year": "2005", "doi": "", "isbn": "", "location": "Salzburg, Austria", "series": "HYPERTEXT '05", "keywords": ["Clustering","Document Structure","Hypermedia","Presentation Generation","Semantics","Style"] } } }, { "id" : "1474367035", "articletitle": "Smart Content Factory - Assisting Search for Digital Objects by Generic Linking Concepts to Multimedia Content", "articletype": "Poster", "year": "2005", "conferenceid": "1474059508", "authors": ["Tobias Bürger","Erich Gams","Georg Güntner"], "authorids": ["1474412469","1474411070","1474411178"], "doiurl": "https://dl.acm.org/doi/10.1145/1083356.1083423", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1083356.1083423", "keywordlist": ["Concept-based search and reasoning","Conceptual linking of video content items","Semantic Search and Retrieval"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "Search, retrieval and navigation in audiovisual repositories is a task common to all media asset management systems: Users are supported by a wide range of features which are traditionally based on full text search and metadata queries. In this paper we describe an approach to superimpose a semantic indexing infrastructure over the media assets and the metadata associated with them. The infrastructure is based on formal knowledge models and facilitates the use of further navigation dimensions: By identifying semantic concepts we are able to create a dynamic navigation structure which is based on the underlying knowledge model and the conceptual relations defined therein.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 2, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Tobias Bürger","Erich Gams","Georg Güntner"], "title": "Smart Content Factory - Assisting Search for Digital Objects by Generic Linking Concepts to Multimedia Content", "booktitle": "Proceedings of the Sixteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "286-287", "numpages": 2, "year": "2005", "doi": "", "isbn": "", "location": "Salzburg, Austria", "series": "HYPERTEXT '05", "keywords": ["Concept-based search and reasoning","Conceptual linking of video content items","Semantic Search and Retrieval"] } } }, { "id" : "1474367036", "articletitle": "The StorySpinner Sculptural Reader", "articletype": "Demo", "year": "2005", "conferenceid": "1474059508", "authors": ["Clare J. Hooper","Mark J. Weal"], "authorids": ["1474411797","1474410849"], "doiurl": "https://dl.acm.org/doi/10.1145/1083356.1083425", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1083356.1083425", "keywordlist": ["Hyperfiction","authoring","narratology","sculptural hypertext"], "articlenumber": "0", "numpages": "2", "citedby": ["1569269736"], "cites": ["3154184702","3154184566","3154184755","1474363744"], "txtfile": "", "sessionname": "Demos", "ispaper": false, "abstract": "This demo is of a hypertext reading system called StorySpinner. It follows the sculptural hypertext methodology and has been used as a test bed for experimenting with the authoring of narrative flow in automatically generated stories. Readers are able to select and read one of two available stories. Reading a story involves selecting tarot cards which are mapped to chunks of story text based on possible interpretations of the cards and information concerning current story state.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 7, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Clare J. Hooper","Mark J. Weal"], "title": "The StorySpinner Sculptural Reader", "booktitle": "Proceedings of the Sixteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "288-289", "numpages": 2, "year": "2005", "doi": "", "isbn": "", "location": "Salzburg, Austria", "series": "HYPERTEXT '05", "keywords": ["Hyperfiction","authoring","narratology","sculptural hypertext"] } } }, { "id" : "1474367037", "articletitle": "Cruising the Semantic Web with Noadster", "articletype": "Demo", "year": "2005", "conferenceid": "1474059508", "authors": ["Lloyd Rutledge","Jacco van Ossenbruggen"], "authorids": ["1474411346","1474411673"], "doiurl": "https://dl.acm.org/doi/10.1145/1083356.1083426", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1083356.1083426", "keywordlist": ["Clustering","Presentation Generation","RDF","Semantic Browsing","Semantic Web"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Demos", "ispaper": false, "abstract": "This demonstration presents Noadster, a hypermedia-oriented Semantic Web browser. Noadster applies the tradition Web search-then-browse to the Semantic Web. It also generates document structure over the search returns to further facilitate browsing.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 1, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Lloyd Rutledge","Jacco van Ossenbruggen"], "title": "Cruising the Semantic Web with Noadster", "booktitle": "Proceedings of the Sixteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "290-291", "numpages": 2, "year": "2005", "doi": "", "isbn": "", "location": "Salzburg, Austria", "series": "HYPERTEXT '05", "keywords": ["Clustering","Presentation Generation","RDF","Semantic Browsing","Semantic Web"] } } }, { "id" : "1474367038", "articletitle": "Vox Populi: a Tool for Automatically Generating Video Documentaries", "articletype": "Demo", "year": "2005", "conferenceid": "1474059508", "authors": ["Stefano Bocconi","Frank Nack","Lynda Hardman"], "authorids": ["1474412365","1474411705","1474411136"], "doiurl": "https://dl.acm.org/doi/10.1145/1083356.1083427", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1083356.1083427", "keywordlist": ["Automatic Linking","Hypermedia","Structured Annotations","Thesaurus"], "articlenumber": "0", "numpages": "3", "citedby": [], "cites": ["1474366994"], "txtfile": "", "sessionname": "Demos", "ispaper": false, "abstract": "Vox Populi is a system that automatically generates video documentaries. Our application domain is video interviews about controversial topics. Via a Web interface the user selects one of the possible topics and a point of view she would like the generated sequence to present, and the engine selects and assembles video material from the repository to satisfy the user request.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 1, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Stefano Bocconi","Frank Nack","Lynda Hardman"], "title": "Vox Populi: a Tool for Automatically Generating Video Documentaries", "booktitle": "Proceedings of the Sixteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "292-294", "numpages": 3, "year": "2005", "doi": "", "isbn": "", "location": "Salzburg, Austria", "series": "HYPERTEXT '05", "keywords": ["Automatic Linking","Hypermedia","Structured Annotations","Thesaurus"] } } }, { "id" : "1474367039", "articletitle": "WARP for Re-Engineering of Web Applications", "articletype": "Demo", "year": "2005", "conferenceid": "1474059508", "authors": ["Mario Bochicchio","Nicola Fiore"], "authorids": ["1474411782","1474411979"], "doiurl": "https://dl.acm.org/doi/10.1145/1083356.1083428", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1083356.1083428", "keywordlist": ["Fast Prototyping","HDM","W2000","WebEngineering"], "articlenumber": "0", "numpages": "3", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Demos", "ispaper": false, "abstract": "Recently the need for reengineering of Web Applications has increased significantly due to the failure of the most important investments. The demand by all business sectors to adapt their applications to the Web characteristics has created a tremendous need for methods, tools, and infrastructures to evolve and exploit existing applications efficiently and cost-effectively. Our demo introduces an environment specifically tailored for the design and the rapid prototyping of Web applications. The environment, named WARP (Web Application Rapid Prototyping), offers a set of online software tools, which assist the designer and the user browsing of a Web application, in all its different aspects according to the W2000 methodology. To support the re-engineering, WARP uses WGrab that maps the W2000 schema onto the legacy data sources, in order to integrate the existing content into the application production process.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 7, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Mario Bochicchio","Nicola Fiore"], "title": "WARP for Re-Engineering of Web Applications", "booktitle": "Proceedings of the Sixteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "295-297", "numpages": 3, "year": "2005", "doi": "", "isbn": "", "location": "Salzburg, Austria", "series": "HYPERTEXT '05", "keywords": ["Fast Prototyping","HDM","W2000","WebEngineering"] } } }, { "id" : "1474367040", "articletitle": "Creating and Sharing Hypervideos with Advene", "articletype": "Demo", "year": "2005", "conferenceid": "1474059508", "authors": ["Olivier Aubert","Yannick Prié"], "authorids": ["1474412023","1474412598"], "doiurl": "https://dl.acm.org/doi/10.1145/1083356.1083429", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1083356.1083429", "keywordlist": [], "articlenumber": "0", "numpages": "3", "citedby": ["1474373943"], "cites": ["1474367020"], "txtfile": "", "sessionname": "Demos", "ispaper": false, "abstract": "The Advene project aims at developing an open-source framework for hypervideo engineering, that allows to 1\/ annotate audiovisual documents, i.e. to associate information to specific fragments of a video; 2\/ provide augmented visualisations of the video that use the annotation structure; 3\/ exchange the annotations and their associated visualisation modes independently from the original video, as documentary units called packages.\nThe goal of the project is to foster innovative uses of audiovisual material, allowing users to quickly experiment with new ideas, based on existing or specifically created meta-data. For this, we acknowledge the tremendous importance of metadata and focus our reflection on it and its uses: creation, visualisation and exchange.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 3, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Olivier Aubert","Yannick Prié"], "title": "Creating and Sharing Hypervideos with Advene", "booktitle": "Proceedings of the Sixteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "298-300", "numpages": 3, "year": "2005", "doi": "", "isbn": "", "location": "Salzburg, Austria", "series": "HYPERTEXT '05", "keywords": [] } } }, { "id" : "1474368990", "articletitle": "CUTS: CUrvature-Based Development Pattern Analysis and Segmentation for Blogs and other Text Streams", "articletype": "Full paper", "year": "2006", "conferenceid": "1474059509", "authors": ["Yan Qi","K. Selçuk Candan"], "authorids": ["1474411533","1474412593"], "doiurl": "https://dl.acm.org/doi/10.1145/1149941.1149944", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1149941.1149944", "keywordlist": ["Curve segmentation","Topic development patterns","Topic segmentation","Weblogs"], "articlenumber": "0", "numpages": "10", "citedby": ["1474378341"], "cites": [], "txtfile": "1149941.1149944.txt", "sessionname": "Blogs, wikis & rss", "ispaper": true, "abstract": "Weblogs (blogs) are becoming prominent forms of information exchange in the Internet. A large number and variety of blogs, like personal journals or commentaries, are available for general consumption. However, effective indexes and navigation structures (like the table of content in a book) are not available for blogs. Therefore, it is generally not possible to navigate among entries in a given collection of blog entries in an informed manner. This paper focuses on the segmentation of entries in filter-type [9] blogs, with the aim of using this information for developing hypertext and navigational helps. In particular, we are interested in the analysis of topic development patterns that can provide information about not only the entries themselves, but how these entries develop and relate to each other. The proposed algorithm, CUTS, maps entries into a curve in a way that makes apparent a variety of topic development patterns. We then use curve analysis for automatic segmentation of topics. The resulting base topic segments are classified into different topic development patterns that can be visualized and indexed. Experimental results show that the proposed technique has very good performance in identifying boundaries in text streams, especially filter style blogs, versus existing schemes. Furthermore, compared with other topic segmentation methods, the proposed mechanism highlights not only topic boundaries, but also topic development patterns.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 27, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Yan Qi","K. Selçuk Candan"], "title": "CUTS: CUrvature-Based Development Pattern Analysis and Segmentation for Blogs and other Text Streams", "booktitle": "Proceedings of the Seventeenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "1-10", "numpages": 10, "year": "2006", "doi": "", "isbn": "", "location": "Odense, Denmark", "series": "HYPERTEXT '06", "keywords": ["Curve segmentation","Topic development patterns","Topic segmentation","Weblogs"] } } }, { "id" : "1474368991", "articletitle": "A Social Hypertext Model for Finding Community in Blogs", "articletype": "Full paper", "year": "2006", "conferenceid": "1474059509", "authors": ["Alvin Chin","Mark Chignell"], "authorids": ["1474411790","1474410616"], "doiurl": "https://dl.acm.org/doi/10.1145/1149941.1149945", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1149941.1149945", "keywordlist": ["Blogs","hypertext","sense of community","social networks","virtual community"], "articlenumber": "0", "numpages": "12", "citedby": ["1474375470","1474373948"], "cites": [], "txtfile": "1149941.1149945.txt", "sessionname": "Blogs, wikis & rss", "ispaper": true, "abstract": "Blogging has become the newest communication medium for creating a virtual community, a set of blogs linking back and forth to one another’s postings, while discussing common topics. In this paper, we examine how communities can be discovered through interconnected blogs as a form of social hypertext [14]. We propose a method and model that detects structures of community in the social network of blogs by integrating McMillan and Chavis’ sense of community [26] along with network analysis [8, 11]. From the model, we measure community in the blogs by aligning centrality measures from social network analysis [17] with measures of sense of community obtained using behavioural surveys. We then illustrate the use of this approach with a case study built around an independent music blog. The strength of community measures were found to be well aligned with the network structure, based on centrality measures. Even though the sample size from the case study was small, once the structure and measure of communities are calibrated according to our social hypertext model, communities can be automatically found and measured for other blogs without the need for behavioural surveys.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 39, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Alvin Chin","Mark Chignell"], "title": "A Social Hypertext Model for Finding Community in Blogs", "booktitle": "Proceedings of the Seventeenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "11-22", "numpages": 12, "year": "2006", "doi": "", "isbn": "", "location": "Odense, Denmark", "series": "HYPERTEXT '06", "keywords": ["Blogs","hypertext","sense of community","social networks","virtual community"] } } }, { "id" : "1474368992", "articletitle": "Wiki Means More: Hyperreading in Wikipedia", "articletype": "Short paper", "year": "2006", "conferenceid": "1474059509", "authors": ["Yuejiao Zhang"], "authorids": ["1474412634"], "doiurl": "https://dl.acm.org/doi/10.1145/1149941.1149946", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1149941.1149946", "keywordlist": ["Hyperreading","Web 2.0","collaborative authoring","encyclopedia","information system","linking","open-sourcing","wiki"], "articlenumber": "0", "numpages": "4", "citedby": ["1761784810"], "cites": ["3154184557"], "txtfile": "1149941.1149946.txt", "sessionname": "Blogs, wikis & rss", "ispaper": true, "abstract": "Based on the open-sourcing technology of wiki, Wikipedia has initiated a new fashion of hyperreading. Reading Wikipedia creates an experience distinct from reading a traditional encyclopedia. In an attempt to disclose one of the site’s major appeals to the Web users, this paper approaches the characteristics of hyperreading activities in Wikipedia from three perspectives. Discussions are made regarding reading path, user participation, and navigational apparatus in Wikipedia.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 14, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Yuejiao Zhang"], "title": "Wiki Means More: Hyperreading in Wikipedia", "booktitle": "Proceedings of the Seventeenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "23-26", "numpages": 4, "year": "2006", "doi": "", "isbn": "", "location": "Odense, Denmark", "series": "HYPERTEXT '06", "keywords": ["Hyperreading","Web 2.0","collaborative authoring","encyclopedia","information system","linking","open-sourcing","wiki"] } } }, { "id" : "1474368993", "articletitle": "Web 2.0: Hypertext by Any Other Name?", "articletype": "Short paper", "year": "2006", "conferenceid": "1474059509", "authors": ["David E. Millard","Martin Ross"], "authorids": ["1474410945","1474411831"], "doiurl": "https://dl.acm.org/doi/10.1145/1149941.1149947", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1149941.1149947", "keywordlist": ["Hypertext Functionality","Hypertext Pioneers","Web 2.0"], "articlenumber": "0", "numpages": "4", "citedby": ["1474373914","1474373943","1594892756","1630364995","1694972189"], "cites": ["1474366990","3154184295","3154184459","3154184499","3154184444","3154184557","3154184721","3154184528","3154184290","3154184636"], "txtfile": "1149941.1149947.txt", "sessionname": "Blogs, wikis & rss", "ispaper": true, "abstract": "Web 2.0 is the popular name of a new generation of Web applications, sites and companies that emphasis openness, community and interaction. Examples include technologies such as Blogs and Wikis, and sites such as Flickr. In this paper we compare these next generation tools to the aspirations of the early Hypertext pioneers to see if their aims have finally been realized.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 22, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["David E. Millard","Martin Ross"], "title": "Web 2.0: Hypertext by Any Other Name?", "booktitle": "Proceedings of the Seventeenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "27-30", "numpages": 4, "year": "2006", "doi": "", "isbn": "", "location": "Odense, Denmark", "series": "HYPERTEXT '06", "keywords": ["Hypertext Functionality","Hypertext Pioneers","Web 2.0"] } } }, { "id" : "1474368994", "articletitle": "HT06, Tagging Paper, Taxonomy, Flickr, Academic Article, To Read", "articletype": "Short paper", "year": "2006", "conferenceid": "1474059509", "authors": ["Cameron Marlow","Mor Naaman","Danah Boyd","Marc Davis"], "authorids": ["1474410900","1474411742","1474410777","1474411930"], "doiurl": "https://dl.acm.org/doi/10.1145/1149941.1149949", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1149941.1149949", "keywordlist": ["Flickr","Tagging systems","categorization","classification","folksonomy","incentives","models","research","social networks","social software","tagsonomy","taxonomy"], "articlenumber": "0", "numpages": "10", "citedby": ["1474373912","1474375480","1474378331","1474375462","1474380684","1474373914","1474378334","1474380685","1474386003","1474380687","1474388362","1474380683"], "cites": ["1474366990"], "txtfile": "1149941.1149949.txt", "sessionname": "Social networks, networking & virtual communities", "ispaper": true, "abstract": "In recent years, tagging systems have become increasingly popular. These systems enable users to add keywords (i.e., “tags”) to Internet resources (e.g., web pages, images, videos) without relying on a controlled vocabulary. Tagging systems have the potential to improve search, spam detection, reputation systems, and personal organization while introducing new modalities of social communication and opportunities for data mining. This potential is largely due to the social structure that underlies many of the current systems. Despite the rapid expansion of applications that support tagging of resources, tagging systems are still not well studied or understood. In this paper, we provide a short description of the academic related work to date. We offer a model of tagging systems, specifically in the context of web-based systems, to help us illustrate the possible benefits of these tools. Since many such systems already exist, we provide a taxonomy of tagging systems to help inform their analysis and design, and thus enable researchers to frame and compare evidence for the sustainability of such systems. We also provide a simple taxonomy of incentives and contribution models to inform potential evaluative frameworks. While this work does not present comprehensive empirical results, we present a preliminary study of the photo-sharing and tagging system Flickr to demonstrate our model and explore some of the issues in one sample system. This analysis helps us outline and motivate possible future directions of research in tagging systems.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 26, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Cameron Marlow","Mor Naaman","Danah Boyd","Marc Davis"], "title": "HT06, Tagging Paper, Taxonomy, Flickr, Academic Article, To Read", "booktitle": "Proceedings of the Seventeenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "31-40", "numpages": 10, "year": "2006", "doi": "", "isbn": "", "location": "Odense, Denmark", "series": "HYPERTEXT '06", "keywords": ["Flickr","Tagging systems","categorization","classification","folksonomy","incentives","models","research","social networks","social software","tagsonomy","taxonomy"] } } }, { "id" : "1474368995", "articletitle": "Social Navigation in Web Lectures", "articletype": "Short paper", "year": "2006", "conferenceid": "1474059509", "authors": ["Robert Mertens","Rosta Farzan","Peter Brusilovsky"], "authorids": ["1474412089","1474412237","1474412210"], "doiurl": "https://dl.acm.org/doi/10.1145/1149941.1149950", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1149941.1149950", "keywordlist": ["Continuous Media","Hypermedia","Lecture Recording","Presentation Recoding","Social Navigation","User Interfaces","Video","Web Lectures"], "articlenumber": "0", "numpages": "4", "citedby": ["1474375492"], "cites": ["3154184645"], "txtfile": "1149941.1149950.txt", "sessionname": "Social networks, networking & virtual communities", "ispaper": true, "abstract": "Web lectures are a form of educational content that differs from classic hypertext in a number of ways. Web lectures are easier to produce and therefore large amounts of material become accumulated in a short time. The recordings are significantly less structured than traditional web based learning content and they are time based media. Both the lack of structure and their time based nature pose difficulties for navigation in web lectures. The approach presented in this paper applies the basic concept of social navigation to facilitate navigation in web lectures. Social navigation support has been successfully employed for hypertext and picture augmented hypertext in the education domain. This paper describes how social navigation can be implemented for web lectures and how it can be used to augment existent navigation features.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 17, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Robert Mertens","Rosta Farzan","Peter Brusilovsky"], "title": "Social Navigation in Web Lectures", "booktitle": "Proceedings of the Seventeenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "41-44", "numpages": 4, "year": "2006", "doi": "", "isbn": "", "location": "Odense, Denmark", "series": "HYPERTEXT '06", "keywords": ["Continuous Media","Hypermedia","Lecture Recording","Presentation Recoding","Social Navigation","User Interfaces","Video","Web Lectures"] } } }, { "id" : "1474368996", "articletitle": "HyWrite - Writing in Hypermedia eLearning Environments", "articletype": "Short paper", "year": "2006", "conferenceid": "1474059509", "authors": ["Johanna Bucur"], "authorids": ["1474411440"], "doiurl": "https://dl.acm.org/doi/10.1145/1149941.1149951", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1149941.1149951", "keywordlist": ["Social Constructionist Pedagogy (SCP)","cooperative work","eLearning","hypertext","learning communities","media literacy","spiral curriculum"], "articlenumber": "0", "numpages": "4", "citedby": [], "cites": [], "txtfile": "1149941.1149951.txt", "sessionname": "Social networks, networking & virtual communities", "ispaper": true, "abstract": "The paper focuses on the practical reality of eLearning in Higher Education with special emphasis on media integration from the perspective of a spiral curriculum.[12] It presents an innovative model of media art education integrated in a creative writing program and concentrates upon the re-design of writing with the help of hypermedia in customized eLearning environments. HyWrite is the name of an authoring tool, an “educational facilitator”, currently being developed at the University of Passau. This tool is meant to be used both in higher education for teacher training purposes and in secondary education as a teacher and student’s hypertext writing assistant. HyWrite is backed by an elaborate didactic design based on students’ active participation and all-round involvement in the learning process. The didactic goals pursued are on the one hand the acquisition of a set of primary skills like for instance essay writing and on the other hand getting acquainted with a host of complementary skills not explicitly mentioned by the curriculum yet presupposed by the Information and Knowledge Society. These skills are dealt with in a systematical approach and reflect the actual state of affairs, namely what “every schoolboy and girl should know”.[3] An overview of the above mentioned competences is available in the core skill cluster below. The skill cluster under discussion covers competences pertaining to four ranges of action: writing techniques, media literacy, aesthetic features combined with ergonomic design from the point of view of accessibility and usability, and — last but not least — the social skills imposed by cooperative work.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 13, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Johanna Bucur"], "title": "HyWrite - Writing in Hypermedia eLearning Environments", "booktitle": "Proceedings of the Seventeenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "45-48", "numpages": 4, "year": "2006", "doi": "", "isbn": "", "location": "Odense, Denmark", "series": "HYPERTEXT '06", "keywords": ["Social Constructionist Pedagogy (SCP)","cooperative work","eLearning","hypertext","learning communities","media literacy","spiral curriculum"] } } }, { "id" : "1474368997", "articletitle": "Using String-matching to Analyze Hypertext Navigation", "articletype": "Short paper", "year": "2006", "conferenceid": "1474059509", "authors": ["Roy A. Ruddle"], "authorids": ["1474412238"], "doiurl": "https://dl.acm.org/doi/10.1145/1149941.1149952", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1149941.1149952", "keywordlist": ["Analysis","Navigation","String-matching"], "articlenumber": "0", "numpages": "4", "citedby": [], "cites": ["3154184819"], "txtfile": "1149941.1149952.txt", "sessionname": "Social networks, networking & virtual communities", "ispaper": true, "abstract": "A method of using string-matching to analyze hypertext navigation was developed, and evaluated using two weeks of website logfile data. The method is divided into phases that use: (i) exact string-matching to calculate subsequences of links that were repeated in different navigation sessions (common trails through the website), and then (ii) inexact matching to find other similar sessions (a community of users with a similar interest). The evaluation showed how subsequences could be used to understand the information pathways users chose to follow within a website, and that exact and inexact matching provided complementary ways of identifying information that may have been of interest to a whole community of users, but which was only found by a minority. This illustrates how string-matching could be used to improve the structure of hypertext collections.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 11, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Roy A. Ruddle"], "title": "Using String-matching to Analyze Hypertext Navigation", "booktitle": "Proceedings of the Seventeenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "49-52", "numpages": 4, "year": "2006", "doi": "", "isbn": "", "location": "Odense, Denmark", "series": "HYPERTEXT '06", "keywords": ["Analysis","Navigation","String-matching"] } } }, { "id" : "1474368998", "articletitle": "A Cognitive and Social Framework for Shared Understanding in Cooperative Hypermedia Authoring", "articletype": "Short paper", "year": "2006", "conferenceid": "1474059509", "authors": ["Weigang Wang","Jessica Rubart"], "authorids": ["1474411401","1474412555"], "doiurl": "https://dl.acm.org/doi/10.1145/1149941.1149953", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1149941.1149953", "keywordlist": ["Common ground","cooperative hypermedia","grounding","joint cognition","shared knowledge structure"], "articlenumber": "0", "numpages": "4", "citedby": [], "cites": ["3154184712"], "txtfile": "1149941.1149953.txt", "sessionname": "Social networks, networking & virtual communities", "ispaper": true, "abstract": "Creating shared knowledge structures using cooperative hypermedia is a joint activity. The knowledge structures created should fit into the real world environment and reflect the common ground reached and evolved in the cooperation process of the knowledge workers. In order to facilitate the development of shared understanding among knowledge workers, Herbert Clark’s theory on language use and Jean Piaget’s cognitive theory are applied to the use of hypermedia language in cooperative work settings. To make the theories easier to apply, a conceptual framework is derived from them, which can inform the design and comparison of cooperative hypermedia systems and the use of hypermedia in cooperative settings.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 12, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Weigang Wang","Jessica Rubart"], "title": "A Cognitive and Social Framework for Shared Understanding in Cooperative Hypermedia Authoring", "booktitle": "Proceedings of the Seventeenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "53-56", "numpages": 4, "year": "2006", "doi": "", "isbn": "", "location": "Odense, Denmark", "series": "HYPERTEXT '06", "keywords": ["Common ground","cooperative hypermedia","grounding","joint cognition","shared knowledge structure"] } } }, { "id" : "1474368999", "articletitle": "Hyperstories and Social Interaction in 2D and 3D Edutainment Spaces for Children", "articletype": "Full paper", "year": "2006", "conferenceid": "1474059509", "authors": ["Franca Garzotto","Matteo Forfori"], "authorids": ["1474411852","1474411118"], "doiurl": "https://dl.acm.org/doi/10.1145/1149941.1149955", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1149941.1149955", "keywordlist": ["Collaborative Storytelling","Edutainment","Hypernarrative","IDC (Interaction Design and Children)","Social Interaction","Story Grammar"], "articlenumber": "0", "numpages": "12", "citedby": ["1474378321"], "cites": ["3154184753"], "txtfile": "1149941.1149955.txt", "sessionname": "Education and evaluation", "ispaper": true, "abstract": "This paper presents FaTe2, an edutainment environment for children that combines a variety of paradigms: storytelling, hypertext, games, collaborative learning, and social interaction. FaTe2 provides a web based, multi-user, multi-dimension hyperspace, where children (aged 8-11) can meet, chat, play, and perform storytelling activities in collaboration. Small groups of kids—working both shoulder to shoulder and remotely—can explore together multimedia interactive stories rendered by means of 2D and 3D scenes; they can perform a variety of educational games and narrative activities; they can personalize scene elements and collaboratively create their own narrative flows, generating a multidimensional (i.e., 2D and 3D) hyperstory from the linear multimedia stories that are built-in in the system. The paper describes the background of FaTe2, its “child-centered” design (informed by field studies on kids’ storytelling), and its implementation approach. We finally discuss how kids represent a challenging “category of target users” who may open new perspectives for hypertext practice and research.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 45, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Franca Garzotto","Matteo Forfori"], "title": "Hyperstories and Social Interaction in 2D and 3D Edutainment Spaces for Children", "booktitle": "Proceedings of the Seventeenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "57-68", "numpages": 12, "year": "2006", "doi": "", "isbn": "", "location": "Odense, Denmark", "series": "HYPERTEXT '06", "keywords": ["Collaborative Storytelling","Edutainment","Hypernarrative","IDC (Interaction Design and Children)","Social Interaction","Story Grammar"] } } }, { "id" : "1474369000", "articletitle": "The Evolution of Metadata from Standards to Semantics in E-Learning Applications", "articletype": "Short paper", "year": "2006", "conferenceid": "1474059509", "authors": ["Hend S. Al-Khalifa","Hugh C. Davis"], "authorids": ["1474411256","1474411284"], "doiurl": "https://dl.acm.org/doi/10.1145/1149941.1149956", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1149941.1149956", "keywordlist": ["E-learning","Semantic Metadata","Standard Metadata"], "articlenumber": "0", "numpages": "4", "citedby": [], "cites": ["3154184790"], "txtfile": "1149941.1149956.txt", "sessionname": "Education and evaluation", "ispaper": true, "abstract": "Metadata attempts to describe the content, format, purpose and structure of data. Over the past few years, the IEEE-LOM standard has dominated the metadata world in e-learning applications. However, with the advent of the Semantic Web, e-learning applications are beginning to evolve their metadata representation from these standards by adding semantic structure or by converting entirely to semantic representations of structure. This shift enables the implementation of a range of new tools which can reason over the metadata, providing added value from the stored data. This review paper summarizes this evolution of metadata used in e-learning applications from standards to semantic representation.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 19, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Hend S. Al-Khalifa","Hugh C. Davis"], "title": "The Evolution of Metadata from Standards to Semantics in E-Learning Applications", "booktitle": "Proceedings of the Seventeenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "69-72", "numpages": 4, "year": "2006", "doi": "", "isbn": "", "location": "Odense, Denmark", "series": "HYPERTEXT '06", "keywords": ["E-learning","Semantic Metadata","Standard Metadata"] } } }, { "id" : "1474369001", "articletitle": "Implementation and Evaluation of a Quality-Based Search Engine", "articletype": "Full paper", "year": "2006", "conferenceid": "1474059509", "authors": ["Thomas Mandl"], "authorids": ["1474412451"], "doiurl": "https://dl.acm.org/doi/10.1145/1149941.1149957", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1149941.1149957", "keywordlist": ["Quality search","Web design","Web metrics","quality models"], "articlenumber": "0", "numpages": "12", "citedby": ["1474369013"], "cites": [], "txtfile": "1149941.1149957.txt", "sessionname": "Education and evaluation", "ispaper": true, "abstract": "In this paper, an approach for the implementation of a quality-based Web search engine is proposed. Quality retrieval is introduced and an overview on previous efforts to implement such a service is given. Machine learning approaches are identified as the most promising methods to determine the quality of Web pages. Features for the most appropriate characterization of Web pages are determined. A quality model is developed based on human judgments. This model is integrated into a meta search engine which assesses the quality of all results at run time. The evaluation results show that quality based ranking does lead to better results concerning the perceived quality of Web pages presented in the result set. The quality models are exploited to identify potentially important features and characteristics for the quality of Web pages.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 39, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Thomas Mandl"], "title": "Implementation and Evaluation of a Quality-Based Search Engine", "booktitle": "Proceedings of the Seventeenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "73-84", "numpages": 12, "year": "2006", "doi": "", "isbn": "", "location": "Odense, Denmark", "series": "HYPERTEXT '06", "keywords": ["Quality search","Web design","Web metrics","quality models"] } } }, { "id" : "1474369002", "articletitle": "Hyperlink Assessment Based on Web Usage Mining", "articletype": "Short paper", "year": "2006", "conferenceid": "1474059509", "authors": ["Przemysław Kazienko","Marcin Pilarczyk"], "authorids": ["1474412123","1474411751"], "doiurl": "https://dl.acm.org/doi/10.1145/1149941.1149958", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1149941.1149958", "keywordlist": ["hyperlink assessment","negative association rules","web mining"], "articlenumber": "0", "numpages": "4", "citedby": [], "cites": [], "txtfile": "1149941.1149958.txt", "sessionname": "Education and evaluation", "ispaper": true, "abstract": "One of the basic methods of web usage mining are association rules that indicate relationships among common use of web pages. Positive and confined negative association rules are the components of the new quality measures: Positive and Negative Quality function, respectively. These functions are used to evaluate the quality of hyperlinks existing on web pages. A number of statistics and the expert validation revealed the usefulness of association rules for the assessment of hyperlink usability.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 10, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Przemysław Kazienko","Marcin Pilarczyk"], "title": "Hyperlink Assessment Based on Web Usage Mining", "booktitle": "Proceedings of the Seventeenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "85-88", "numpages": 4, "year": "2006", "doi": "", "isbn": "", "location": "Odense, Denmark", "series": "HYPERTEXT '06", "keywords": ["hyperlink assessment","negative association rules","web mining"] } } }, { "id" : "1474369003", "articletitle": "Identifying Commented Passages of Documents Using Implicit Hyperlinks", "articletype": "Full paper", "year": "2006", "conferenceid": "1474059509", "authors": ["Jean-Yves Delort"], "authorids": ["1474411386"], "doiurl": "https://dl.acm.org/doi/10.1145/1149941.1149960", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1149941.1149960", "keywordlist": ["Implicit links","passage extraction","weblogs"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": ["3154184817","3154184721","3154184559"], "txtfile": "1149941.1149960.txt", "sessionname": "Novel systems and models", "ispaper": true, "abstract": "This paper addresses the issue of automatically selecting passages of blog posts using readers’ comments. The problem is difficult because: (i) the textual content of blogs is often noisy, (ii) comments do not always target passages of the posts and, (iii) comments are not equally useful for identifying important passages. We have developed a system for selecting commented passages which takes as input blog posts and their comments and delivers, for each post, the sentences of the post which are the most commented and\/or the most discussed. Our approach combines three steps to identify commented passages of a post. The first step is to remove the complexity of processing the contents of posts and comments using heuristics adapted to the language of the blog. The second step is to find useful comments and assigns them a degree of relevance using a model automatically built and validated by an expert. The third step is to identify important passages using relevant comments. We conducted two experiments to evaluate the usefulness and the effectiveness of our approach. The first study show that in only 50% of the posts, the most commented sentence elicited by our approach corresponds to the post extract generated using generic summarization. In the second study, human participants confirmed that, in practice, selected passages are frequently commented passages.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 31, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Jean-Yves Delort"], "title": "Identifying Commented Passages of Documents Using Implicit Hyperlinks", "booktitle": "Proceedings of the Seventeenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "89-98", "numpages": 10, "year": "2006", "doi": "", "isbn": "", "location": "Odense, Denmark", "series": "HYPERTEXT '06", "keywords": ["Implicit links","passage extraction","weblogs"] } } }, { "id" : "1474369004", "articletitle": "Templates and Queries in Contextual Hypermedia", "articletype": "Full paper", "year": "2006", "conferenceid": "1474059509", "authors": ["Kenneth M. Anderson","Frank Allan Hansen","Niels Olof Bouvin"], "authorids": ["1474411577","1474411987","1474411126"], "doiurl": "https://dl.acm.org/doi/10.1145/1149941.1149961", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1149941.1149961", "keywordlist": ["Structural computing","context-aware systems","search","templates","user interfaces"], "articlenumber": "0", "numpages": "12", "citedby": ["1474380688"], "cites": ["1474363755","1474363729","3154184523","1474363731","3154184493","3154184804","3154184651","3154184805"], "txtfile": "1149941.1149961.txt", "sessionname": "Novel systems and models", "ispaper": true, "abstract": "This paper presents a new definition of context for context-aware computing based on a model that relies on dynamic queries over structured objects. This new model enables developers to flexibly specify the relationship between context and context data for their context-aware applications. We discuss a framework, HyConSC, that implements this model and describe how it can be used to build new contextual hypermedia systems. Our framework aids the developer in the iterative development of contextual queries (via a dynamic query browser) and offers support for con-text matching, a key feature of contextual hypermedia. We have tested the framework with data and sensors taken from the HyCon contextual hypermedia system and are now migrating HyCon to this new framework.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 36, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Kenneth M. Anderson","Frank Allan Hansen","Niels Olof Bouvin"], "title": "Templates and Queries in Contextual Hypermedia", "booktitle": "Proceedings of the Seventeenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "99-110", "numpages": 12, "year": "2006", "doi": "", "isbn": "", "location": "Odense, Denmark", "series": "HYPERTEXT '06", "keywords": ["Structural computing","context-aware systems","search","templates","user interfaces"] } } }, { "id" : "1474369005", "articletitle": "Harvesting Social Knowledge from Folksonomies", "articletype": "Short paper", "year": "2006", "conferenceid": "1474059509", "authors": ["Harris Wu","Mohammad Zubair","Kurt Maly"], "authorids": ["1474411615","1474411920","1474411246"], "doiurl": "https://dl.acm.org/doi/10.1145/1149941.1149962", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1149941.1149962", "keywordlist": ["Collaborative tagging","collaborative filtering","link analysis"], "articlenumber": "0", "numpages": "4", "citedby": ["1474373912","1474373914","1474375477","1474378331","1474378334"], "cites": ["3154184818"], "txtfile": "1149941.1149962.txt", "sessionname": "Novel systems and models", "ispaper": true, "abstract": "Collaborative tagging systems, or folksonomies, have the potential of becoming technological infrastructure to support knowledge management activities in an organization or a society. There are many challenges, however. This paper presents designs that enhance collaborative tagging systems to meet some key challenges: community identification, ontology generation, user and document recommendation. Design prototypes, evaluation methodology and selected preliminary results are presented.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 10, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Harris Wu","Mohammad Zubair","Kurt Maly"], "title": "Harvesting Social Knowledge from Folksonomies", "booktitle": "Proceedings of the Seventeenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "111-114", "numpages": 4, "year": "2006", "doi": "", "isbn": "", "location": "Odense, Denmark", "series": "HYPERTEXT '06", "keywords": ["Collaborative tagging","collaborative filtering","link analysis"] } } }, { "id" : "1474369006", "articletitle": "Supporting the Design of Behaviors in Callimachus", "articletype": "Short paper", "year": "2006", "conferenceid": "1474059509", "authors": ["Manolis Tzagarakis","Michail Vaitis","Nikos Karousos"], "authorids": ["1474411992","1474411739","1474411892"], "doiurl": "https://dl.acm.org/doi/10.1145/1149941.1149963", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1149941.1149963", "keywordlist": ["Structural computing","behavior","models"], "articlenumber": "0", "numpages": "4", "citedby": ["1694972189"], "cites": ["1474366992","3154184804","1474363753","3154184301","3154184571","3154184499","3154184456","1474363755","3154184483"], "txtfile": "1149941.1149963.txt", "sessionname": "Novel systems and models", "ispaper": true, "abstract": "Behaviors play an important role to relationship semantics. In this paper, we present how behavioral aspects of structures are conceived in Callimachus, a structural computing environment. Callimachus supports the definition of behavioral designs called propagation templates that assist in addressing behavioral concerns of structures within structure servers. Propagation templates provide a higher level of abstraction and signify an attempt to move from an atom-based view of behaviors to a system and pattern-based view.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 19, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Manolis Tzagarakis","Michail Vaitis","Nikos Karousos"], "title": "Supporting the Design of Behaviors in Callimachus", "booktitle": "Proceedings of the Seventeenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "115-118", "numpages": 4, "year": "2006", "doi": "", "isbn": "", "location": "Odense, Denmark", "series": "HYPERTEXT '06", "keywords": ["Structural computing","behavior","models"] } } }, { "id" : "1474369007", "articletitle": "Ubiquitous hypermedia and social interaction in physical environments", "articletype": "Keynote", "year": "2006", "conferenceid": "1474059509", "authors": ["Kaj Grønbæk"], "authorids": ["1474411541"], "doiurl": "https://dl.acm.org/doi/10.1145/1149941.1149965", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1149941.1149965", "keywordlist": ["Ubiquitous hypermedia","augmented reality","context awareness","social computing"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Keynote", "ispaper": false, "abstract": "Hypermedia and the Web have been successful means to create global social networks via the Internet. Collaborative hypermedia systems and standards like BSCW, Wikis, and WebDAV enable people to establish formal and informal collaboration patterns across the Internet. The easy to use Blog\/Weblog systems have made it possible for people to establish communities, express opinions, and spark debates over the Internet with minimal effort. Open hypermedia and annotation systems have been developed to support linking and commenting on existing Web documents to support scholarly discourse of online material. Many e-learning applications have been built on top of these systems to provide support for remote learning activities in schools and at workplaces. However, this focus on remote and distributed social networks has to some degree taken the focus away from social networks and collaboration among people who share the same physical environment whether face-to-face or over time. Physical environments in this context may be public spaces or buildings such as workplaces, schools, libraries, museums, and homes. Some of the technologies listed above may of course be applied by people who are in close proximity to each other who shares the same space over time, but I will argue that there is a need to focus on and conduct research in new ubiquitous hypermedia infrastructures and interaction techniques to also support social interaction and networking among people who share the same physical environment. In the Center for Interactive Spaces and predecessor projects, we have focused on the development of various kinds of ubiquitous hypermedia infrastructures and applications that support collaboration or social interaction among proximate peers at work, at school, at libraries, at museums, etc. We are applying various augmented reality tagging mechanisms (e.g., geo-tags, RFID, Bluetags, and visual tags) to provide hypermedia links among digital resources, people, objects and places. We are applying various mobile, spatial, and multi-user interaction techniques to provide new types of interfaces for social interaction in physical spaces. In the Center for Interactive Spaces we have developed several examples of ubiquitous hypermedia applications: eBag—an electronic schoolbag system with seamless login based on bluetooth ID; iFloor—an interactive floor for libraries and schools providing hypermedia functionality for collective search, exploration, debate, and knowledge sharing; InfoGallery—an exhibition system for digital resources and debates at libraries, museums, attractions, and cityscapes; HyConExplorer utilizing geo- and RFID-tagging to annotate the outdoor environment for school projects or the like. Related examples from other projects and labs are Slogan-benches from the Presence project in Amsterdam; Informative Art from PLAY at Chalmers University, Sweden; the CatchBob! pervasive game developed at EPFL, Switzerland. The talk will: motivate the research in ubiquitous hypermedia supporting social interaction in physical environments; provide a brief overview of ubiquitous hypermedia techniques; give examples of ubiquitous hypermedia used for social interaction in specific domains; and, finally, outline further research issues for developing novel hypermedia techniques to be integrated in physical spaces.\n[no references]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Kaj Grønbæk"], "title": "Ubiquitous hypermedia and social interaction in physical environments", "booktitle": "Proceedings of the Seventeenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "119-120", "numpages": 2, "year": "2006", "doi": "", "isbn": "", "location": "Odense, Denmark", "series": "HYPERTEXT '06", "keywords": ["Ubiquitous hypermedia","augmented reality","context awareness","social computing"] } } }, { "id" : "1474369008", "articletitle": "Ubiquitous Annotation Systems: Technologies and Challenges", "articletype": "Full paper", "year": "2006", "conferenceid": "1474059509", "authors": ["Frank Allan Hansen"], "authorids": ["1474411126"], "doiurl": "https://dl.acm.org/doi/10.1145/1149941.1149967", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1149941.1149967", "keywordlist": ["Annotation","Context-aware Computing","Mobile Computing","Ubiquitous Hypermedia"], "articlenumber": "0", "numpages": "12", "citedby": ["1474375480","1474380688","1474378353"], "cites": ["3154184454","3154184767","3154184768","1474363729","3154184577","3154184784","3154184785"], "txtfile": "1149941.1149967.txt", "sessionname": "Hypermedia application design", "ispaper": true, "abstract": "Ubiquitous annotation systems allow users to annotate physical places, objects, and persons with digital information. Especially in the field of location based information systems much work has been done to implement adaptive and context-aware systems, but few efforts have focused on the general requirements for linking information to objects in both physical and digital space. This paper surveys annotation techniques from open hypermedia systems, Web based annotation systems, and mobile and augmented reality systems to illustrate different approaches to four central challenges ubiquitous annotation systems have to deal with: anchoring, structuring, presentation, and authoring. Through a number of examples each challenge is discussed and HyCon, a context-aware hypermedia framework developed at the University of Aarhus, Denmark, is used to illustrate an integrated approach to ubiquitous annotations. Finally, a taxonomy of annotation systems is presented. The taxonomy can be used both to categorize system based on the way they present annotations and to choose the right technology for interfacing with annotations when implementing new systems.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 52, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Frank Allan Hansen"], "title": "Ubiquitous Annotation Systems: Technologies and Challenges", "booktitle": "Proceedings of the Seventeenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "121-132", "numpages": 12, "year": "2006", "doi": "", "isbn": "", "location": "Odense, Denmark", "series": "HYPERTEXT '06", "keywords": ["Annotation","Context-aware Computing","Mobile Computing","Ubiquitous Hypermedia"] } } }, { "id" : "1474369009", "articletitle": "The Design of AHA!", "articletype": "Short paper", "year": "2006", "conferenceid": "1474059509", "authors": ["Paul De Bra","David Smits","Natalia Stash"], "authorids": ["1474412068","1474410963","1474411963"], "doiurl": "https://dl.acm.org/doi/10.1145/1149941.1149968", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1149941.1149968", "keywordlist": ["Authoring","adaptation platform","adaptive hypermedia"], "articlenumber": "0", "numpages": "2", "citedby": ["1474380673","1474380674","1474386000","1474394367","1474400442"], "cites": [], "txtfile": "1149941.1149968.txt", "sessionname": "Hypermedia application design", "ispaper": true, "abstract": "“The Design of AHA!” is an adaptive hypertext, and thus not presented in its entirety in this short paper. Because it is not only a hypertext but also adaptive it cannot simply be presented using a linear paper or a set of HTML pages. This paper describes the design of, and demonstrates AHA! (Version 3.0), an Open Source adaptive hypermedia platform, capable of performing content and link adaptation in (x)html and xml documents. Its development started in 1996. During 10 years of research and development different new presentation, adaptation and user modeling methods and techniques have been added, turning AHA! into a general-purpose adaptive hypermedia platform. This paper presents an overview of the design and architecture of AHA!, with parts that have been published before and with recent additions like style adaptation and a new very flexible link annotation mechanism. Unlike other adaptive hypermedia systems, AHA! is not aimed at a single application area and does not prescribe a single fixed presentation style. Creating applications, defining the user models and the adaptive behavior are all done using graphical authoring tools. End-users are presented with what looks like a normal website, and need not be aware of the adaptation that goes on behind the scenes. Their browsing results in updates to a user model that is stored either in an xml file or a mySQL database, and that is thus also (in principle) available to other applications. Apart from providing a design overview this paper highlights two essential parts of AHA!: the reasoning \/ rule engine that translates the end-user’s actions into user model updates, and the adaptive resource selection, which is used in the conditional inclusion of objects presentation technique and in the conditional link destinations navigation support technique. This paper is itself an adaptive hyperdocument. The order in which the different topics are visited determines the links that are presented and the contents of each (web)page. No matter how you browse through this paper you should end up with a very similar overall impression, and you should have seen all the information the paper contains. However, the actual contents of the pages and the actual link destinations do depend on your browsing order, so different users will not see exactly the same pages and links.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 1, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Paul De Bra","David Smits","Natalia Stash"], "title": "The Design of AHA!", "booktitle": "Proceedings of the Seventeenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "133-134", "numpages": 2, "year": "2006", "doi": "", "isbn": "", "location": "Odense, Denmark", "series": "HYPERTEXT '06", "keywords": ["Authoring","adaptation platform","adaptive hypermedia"] } } }, { "id" : "1474369010", "articletitle": "Journey to the Past: Proposal of a Framework for Past Web Browser", "articletype": "Full paper", "year": "2006", "conferenceid": "1474059509", "authors": ["Adam Jatowt","Yukiko Kawai","Satoshi Nakamura","Yutaka Kidawara","Katsumi Tanaka"], "authorids": ["1474412635","1474412642","1474410556","1474412287","1474411563"], "doiurl": "https://dl.acm.org/doi/10.1145/1149941.1149969", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1149941.1149969", "keywordlist": ["Web archive","past Web","past Web browser"], "articlenumber": "0", "numpages": "10", "citedby": ["1474375458"], "cites": ["3154184787","1474367006","3154184775"], "txtfile": "1149941.1149969.txt", "sessionname": "Hypermedia application design", "ispaper": true, "abstract": "While the Internet community recognized early on the need to store and preserve past content of the Web for future use, the tools developed so far for retrieving information from Web archives are still difficult to use and far less efficient than those developed for the “live Web.” We expect that future information retrieval systems will utilize both the “live” and “past Web” and have thus developed a general framework for a past Web browser. A browser built using this framework would be a client-side system that downloads, in real time, past page versions from Web archives for their customized presentation. It would use passive browsing, change detection and change animation to provide a smooth and satisfactory browsing experience. We propose a meta-archive approach for increasing the coverage of past Web pages and for providing a unified interface to the past Web. Finally, we introduce query-based and localized approaches for filtered browsing that enhance and speed up browsing and information retrieval from Web archives.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 31, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Adam Jatowt","Yukiko Kawai","Satoshi Nakamura","Yutaka Kidawara","Katsumi Tanaka"], "title": "Journey to the Past: Proposal of a Framework for Past Web Browser", "booktitle": "Proceedings of the Seventeenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "135-144", "numpages": 10, "year": "2006", "doi": "", "isbn": "", "location": "Odense, Denmark", "series": "HYPERTEXT '06", "keywords": ["Web archive","past Web","past Web browser"] } } }, { "id" : "1474369011", "articletitle": "Just-In-Time Recovery of Missing Web Pages", "articletype": "Full paper", "year": "2006", "conferenceid": "1474059509", "authors": ["Terry L. Harrison","Michael L. Nelson"], "authorids": ["1474412431","1474411883"], "doiurl": "https://dl.acm.org/doi/10.1145/1149941.1149971", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1149941.1149971", "keywordlist": ["404 Web Pages","Apache Web Server","Digital Preservation"], "articlenumber": "0", "numpages": "12", "citedby": ["1474369012","1474378358"], "cites": ["1474369012","3154184816"], "txtfile": "1149941.1149971.txt", "sessionname": "Web Engineering", "ispaper": true, "abstract": "We present Opal, a light-weight framework for interactively locating missing web pages (http status code 404). Opal is an example of “in vivo” preservation: harnessing the collective behavior of web archives, commercial search engines, and research projects for the purpose of preservation. Opal servers learn from their experiences and are able to share their knowledge with other Opal servers by mutual harvesting using the Open Archives Initiative Protocol for Metadata Harvesting (OAI-PMH). Using cached copies that can be found on the web, Opal creates lexical signatures which are then used to search for similar versions of the web page. We present the architecture of the Opal framework, discuss a reference implementation of the framework, and present a quantitative analysis of the framework that indicates that Opal could be effectively deployed.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 28, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Terry L. Harrison","Michael L. Nelson"], "title": "Just-In-Time Recovery of Missing Web Pages", "booktitle": "Proceedings of the Seventeenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "145-156", "numpages": 12, "year": "2006", "doi": "", "isbn": "", "location": "Odense, Denmark", "series": "HYPERTEXT '06", "keywords": ["404 Web Pages","Apache Web Server","Digital Preservation"] } } }, { "id" : "1474369012", "articletitle": "Evaluation of Crawling Policies for a Web-Repository Crawler", "articletype": "Full paper", "year": "2006", "conferenceid": "1474059509", "authors": ["Frank McCown","Michael L. Nelson"], "authorids": ["1474411135","1474411883"], "doiurl": "https://dl.acm.org/doi/10.1145/1149941.1149972", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1149941.1149972", "keywordlist": ["crawler policy","digital preservation","search engine","website reconstruction"], "articlenumber": "0", "numpages": "12", "citedby": ["1474369011"], "cites": ["1474363737","1474369011","1474366996","3154184655"], "txtfile": "1149941.1149972.txt", "sessionname": "Web Engineering", "ispaper": true, "abstract": "We have developed a web-repository crawler that is used for reconstructing websites when backups are unavailable. Our crawler retrieves web resources from the Internet Archive, Google, Yahoo and MSN. We examine the challenges of crawling web repositories, and we discuss strategies for overcoming some of these obstacles. We propose three crawling policies which can be used to reconstruct websites. We evaluate the effectiveness of the policies by reconstructing 24 websites and comparing the results with live versions of the websites. We conclude with our experiences reconstructing lost websites on behalf of others and discuss plans for improving our web-repository crawler.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 52, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Frank McCown","Michael L. Nelson"], "title": "Evaluation of Crawling Policies for a Web-Repository Crawler", "booktitle": "Proceedings of the Seventeenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "157-168", "numpages": 12, "year": "2006", "doi": "", "isbn": "", "location": "Odense, Denmark", "series": "HYPERTEXT '06", "keywords": ["crawler policy","digital preservation","search engine","website reconstruction"] } } }, { "id" : "1474369013", "articletitle": "Different Indexing Strategies for Multilingual Web Retrieval: Experiments with the EuroGOV Corpus", "articletype": "Poster", "year": "2006", "conferenceid": "1474059509", "authors": ["Niels Jensen","Thomas Mandl"], "authorids": ["1474411986","1474412451"], "doiurl": "https://dl.acm.org/doi/10.1145/1149941.1149974", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1149941.1149974", "keywordlist": ["Web retrieval","multi-lingual systems"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": ["1474369001"], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "Experiments with a multi-lingual web collection are presented. The EuroGOV corpus is the first multi-lingual web corpus for retrieval evaluation. We show how indexes based on words and n-rams are developed for different document parts. Different indexes werde based on the full document content, partial content and the title. The best results were achieved for a title only index based on words.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 8, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Niels Jensen","Thomas Mandl"], "title": "Different Indexing Strategies for Multilingual Web Retrieval: Experiments with the EuroGOV Corpus", "booktitle": "Proceedings of the Seventeenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "169-170", "numpages": 2, "year": "2006", "doi": "", "isbn": "", "location": "Odense, Denmark", "series": "HYPERTEXT '06", "keywords": ["Web retrieval","multi-lingual systems"] } } }, { "id" : "1474369014", "articletitle": "The Design of AHA!", "articletype": "Addendum", "year": "2006", "conferenceid": "1474059509", "authors": ["Paul De Bra","David Smits","Natalia Stash"], "authorids": ["1474412068","1474411963","1474410963"], "doiurl": "https://dl.acm.org/doi/10.1145/1149941.1149942", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1149941.1149942", "keywordlist": [], "articlenumber": "0", "numpages": "25", "citedby": ["1474373952","1531052851"], "cites": ["3154184794","3154184694","3154184627","3154184809","1474367000"], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "[Addendum to short paper at pp.133-134]\nAHA! is an Open Source adaptive hypermedia platform, capable of performing content and link adaptation in (x)html and xml documents. Its development started in 1996. During 10 years of research and development different new presentation, adaptation and user modeling methods and techniques have been added, turning AHA! into a general-purpose adaptive hypermedia platform. This paper presents an overview of the design and architecture of AHA!, with parts that have been published before and with recent additions like style adaptation and a new very flexible link annotation mechanism. Unlike other adaptive hypermedia systems, AHA! is not aimed at a single application area and does not prescribe a single fixed presentation style. Creating applications, defining the user models and the adaptive behavior are all done using graphical authoring tools. End-users are presented with what looks like a normal website, and need not be aware of the adaptation that goes on behind the scenes. Their browsing results in updates to a user model that is stored either in an xml file or a mySQL database, and that is thus also (in principle) available to other applications. Apart from providing a design overview this paper highlights two essential parts of AHA!: the reasoning \/ rule engine that translates the end-user’s actions into user model updates, and the adaptive resource selection, which is used in the conditional inclusion of objects presentation technique and in the conditional link destinations navigation support technique. This paper is itself an adaptive hyperdocument. The order in which the different topics are visited determines the links that are presented and the contents of each (web)page. No matter how you browse through this paper you should end up with a very similar overall impression, and you should have seen all the information the paper contains. However, the actual contents of the pages and the actual link destinations do depend on your browsing order, so different users will not see exactly the same pages and links. Although strictly speaking this paper could be presented using normal linear text, making it an adaptive hyperdocument transforms it from being “just” a paper into being a paper and a demo all in one.\nahadesign.zip (255.4 KB)\nAs of this publication, the paper is up and running on http:\/\/aha.win.tue.nl:18080\/aha\/ahadesign\/ The zip file contains the “ahadesign.gaf” file with the conceptual structure and the “ahadesign” directory with the paper content. Unzipping this in an AHA! distribution yields a working paper. The AHA! software is available from aha.win.tue.nl, under the GNU Public License (GPL) version 2.0.", "hasnopdf": true, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 19, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Paul De Bra","David Smits","Natalia Stash"], "title": "The Design of AHA!", "booktitle": "Proceedings of the Seventeenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "171-195", "numpages": 25, "year": "2006", "doi": "", "isbn": "", "location": "Odense, Denmark", "series": "HYPERTEXT '06", "keywords": [] } } }, { "id" : "1474373906", "articletitle": "The Return of the Prodigal Web", "articletype": "Keynote", "year": "2007", "conferenceid": "1474059514", "authors": ["Carole A. Goble","Sean Bechhofer"], "authorids": ["1474410786","1726950236"], "doiurl": "https://dl.acm.org/doi/10.1145/1286240.1286242", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1286240.1286242", "keywordlist": ["Hypertext","Semantic Web","Web","Web 2.0","Web Services"], "articlenumber": "0", "numpages": "1", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Keynote", "ispaper": false, "abstract": "We argue that the Semantic Web and Web 2.0 herald a return to hypertext’s original visions and provide a means and an opportunity to bring full hypermedia capability to the Web.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 5, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Carole A. Goble","Sean Bechhofer"], "title": "The Return of the Prodigal Web", "booktitle": "Proceedings of the Eighteenth Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "2", "numpages": 1, "year": "2007", "doi": "", "isbn": "", "location": "Manchester, United Kingdom", "series": "HT '07", "keywords": ["Hypertext","Semantic Web","Web","Web 2.0","Web Services"] } } }, { "id" : "1474373907", "articletitle": "Experiments Toward Reverse Linking on the Web", "articletype": "Full paper", "year": "2007", "conferenceid": "1474059514", "authors": ["Yeliz Yesilada","Darren Lunn","Simon Harper"], "authorids": ["1474412342","1474410930","1474412602"], "doiurl": "https://dl.acm.org/doi/10.1145/1286240.1286244", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1286240.1286244", "keywordlist": ["Bi-directional Linking","Hypertext","Inbound Links","World Wide Web"], "articlenumber": "0", "numpages": "8", "citedby": [], "cites": ["3154184493","3154184401","3154184579","3154184617","3154184340","3154184312"], "txtfile": "1286240.1286244.txt", "sessionname": "Practical hypertext", "ispaper": true, "abstract": "Multi-headed reverse linking (incoming links) is a fundamental concept of Open Hypermedia Systems. However, this bi-directionality has been lost in the move to the World Wide Web (Web). Here, we suggest a Web based solution for rediscovering these reverse links, and develop a series of experiments to demonstrate our approach. Simply our algorithm involves parsing a Web server’s log file, identifying each Web page viewed and saving an ordered list of referrers within a ‘name-matched’ XML file. This file is then used as a link point within a standard XHTML Web-page using a freely available Javascript library. While we have not performed any comprehensive user evaluation initial qualitative results suggest users are positive regarding our additions and that widespread adoption would increase user satisfaction due to constancy of the browsing experience.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 27, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Yeliz Yesilada","Darren Lunn","Simon Harper"], "title": "Experiments Toward Reverse Linking on the Web", "booktitle": "Proceedings of the Eighteenth Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "3-10", "numpages": 8, "year": "2007", "doi": "", "isbn": "", "location": "Manchester, United Kingdom", "series": "HT '07", "keywords": ["Bi-directional Linking","Hypertext","Inbound Links","World Wide Web"] } } }, { "id" : "1474373908", "articletitle": "User-Assisted Similarity Estimation for Searching Related Web Pages", "articletype": "Full paper", "year": "2007", "conferenceid": "1474059514", "authors": ["Lin Li","Zhenglu Yang","Kulwadee Somboonviwat","Masaru Kitsuregawa"], "authorids": ["1474411840","1474411667","1474411609","1474412654"], "doiurl": "https://dl.acm.org/doi/10.1145/1286240.1286245", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1286240.1286245", "keywordlist": ["clustering","graph partitioning","similarity search"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": [], "txtfile": "1286240.1286245.txt", "sessionname": "Practical hypertext", "ispaper": true, "abstract": "To utilize the similarity information hidden in the Web graph, we investigate the problem of adaptively retrieving related Web pages with user assistance. Given a definition of similarities between pages, it is intuitive to estimate that any similarity will propagate from page to page, inducing an implicit topical relatedness between pages. In this paper, we extract connected subgraphs from the whole graph that consists of all pairs of pages whose similarity scores are above a given threshold, and then sort the candidates of related pages by a novel rank measure which is based on the combination distances of a flexible hierarchical clustering. Moreover, due to the subjectivity of similarity values, we dynamically supply the ordering list of related pages according to a parameter adjusted by users. We show our approach effectively handles a set of pages originating from three related categories of Web hierarchies, such as Google Directory. The experiments with three similarity measures demonstrate that using in-link information is favorable while using a combination measure of in-links and out-links lowers the precision of identifying similar pages.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 28, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Lin Li","Zhenglu Yang","Kulwadee Somboonviwat","Masaru Kitsuregawa"], "title": "User-Assisted Similarity Estimation for Searching Related Web Pages", "booktitle": "Proceedings of the Eighteenth Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "11-20", "numpages": 10, "year": "2007", "doi": "", "isbn": "", "location": "Manchester, United Kingdom", "series": "HT '07", "keywords": ["clustering","graph partitioning","similarity search"] } } }, { "id" : "1474373909", "articletitle": "Lesson Learnt from a Large-Scale Industrial Semantic Web Application", "articletype": "Full paper", "year": "2007", "conferenceid": "1474059514", "authors": ["Sylvia C. Wong","Richard M. Crowder","Gary B. Wills","Nigel R. Shadbolt"], "authorids": ["1474412187","1474411989","1474411167","1474412410"], "doiurl": "https://dl.acm.org/doi/10.1145/1286240.1286246", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1286240.1286246", "keywordlist": ["Industrial Hypermedia","RDF","SPARQL","SQL","Semantic Web"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": ["3154184401","3154184340","1569603628"], "txtfile": "1286240.1286246.txt", "sessionname": "Practical hypertext", "ispaper": true, "abstract": "The design and maintenance of an aero-engine generates a significant amount of documentation. When designing new engines, engineers must obtain knowledge gained from maintenance of existing engines to identify possible areas of concern. We developed a Semantic Web based document repository for transferring front-line maintenance knowledge to design. The Semantic Web is an ideal candidate for this application because of the size and distributed nature of an aerospace manufacturer’s operation. The Semantic Web allows us to dynamically cross reference documents with the use of an ontology. However, during the design and implementation of this project, we found deficiencies in the W3C1 recommended Semantic Web query language SPARQL. It is difficult to answer questions our users sought from the document repository using SPARQL. The problem is that SPARQL is designed for handling textual queries. In industrial applications, many common textual and semantic questions also contain a numerical element, be it data summarization or arithmetic operations. In this paper, we generalize the problems we found with SPARQL, and extend it to cover web applications in non-aerospace domains. Based on this analysis, we recommend that SQL-styled grouping, aggregation and variable operations be added to SPARQL, as they are necessary for industrial applications of the Semantic Web. At the moment, to answer the non-textual questions we identified with an RDF store, custom written software is needed to process the results returned by SPARQL. We incorporated the suggested numerical functionalities from SQL for an example query, and achieved a 21.7% improvement to the speed of execution. More importantly, we eliminate the need of extra processing in software, and thus make it easier and quicker to develop Semantic Web applications.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 24, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Sylvia C. Wong","Richard M. Crowder","Gary B. Wills","Nigel R. Shadbolt"], "title": "Lesson Learnt from a Large-Scale Industrial Semantic Web Application", "booktitle": "Proceedings of the Eighteenth Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "21-30", "numpages": 10, "year": "2007", "doi": "", "isbn": "", "location": "Manchester, United Kingdom", "series": "HT '07", "keywords": ["Industrial Hypermedia","RDF","SPARQL","SQL","Semantic Web"] } } }, { "id" : "1474373910", "articletitle": "SEMPort – A Personalized Semantic Portal", "articletype": "Poster", "year": "2007", "conferenceid": "1474059514", "authors": ["Melike Şah","Wendy Hall","Nicholas M. Gibbins","David C. De Roure"], "authorids": ["1474411976","1474412561","1474411866","1474410938"], "doiurl": "https://dl.acm.org/doi/10.1145/1286240.1286248", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1286240.1286248", "keywordlist": ["Personalization","reusability","semantic hyperlinks","semantic portals"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Posters, demonstrations, and the reading room", "ispaper": false, "abstract": "This paper presents an ontology-based semantic portal, SEMPort, which aims to support both content providers and the users of the portal during providing information, browsing and searching. The content is enriched with context-based semantic hyperlinks and personalized views. Distributed content editing\/provision is supplied for the maintenance of the contents in real-time. As a case study, SEMPort is tested on the school’s Course Modules Web Page (CMWP) and evaluated using this domain.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 6, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Melike Şah","Wendy Hall","Nicholas M. Gibbins","David C. De Roure"], "title": "SEMPort – A Personalized Semantic Portal", "booktitle": "Proceedings of the Eighteenth Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "31-32", "numpages": 2, "year": "2007", "doi": "", "isbn": "", "location": "Manchester, United Kingdom", "series": "HT '07", "keywords": ["Personalization","reusability","semantic hyperlinks","semantic portals"] } } }, { "id" : "1474373911", "articletitle": "Experiments Towards Web 2.0 Accessibility", "articletype": "Poster", "year": "2007", "conferenceid": "1474059514", "authors": ["Elizabeth C. Stringer","Yeliz Yesilada","Simon Harper"], "authorids": ["1474412342","1474411057","1474412602"], "doiurl": "https://dl.acm.org/doi/10.1145/1286240.1286249", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1286240.1286249", "keywordlist": ["AJAX","IFrames","Web 2.0","Web Accessibility","XForms"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Posters, demonstrations, and the reading room", "ispaper": false, "abstract": "Client side dynamic updating within World Wide Web (Web) pages is becoming a prevalent feature across popular websites and services. The problem is that screen readers cannot identify when these updates occur. Our solution proposes that, by analysis of network communication, the underlying information can be extracted and presented to assistive technologies.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 9, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Elizabeth C. Stringer","Yeliz Yesilada","Simon Harper"], "title": "Experiments Towards Web 2.0 Accessibility", "booktitle": "Proceedings of the Eighteenth Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "33-34", "numpages": 2, "year": "2007", "doi": "", "isbn": "", "location": "Manchester, United Kingdom", "series": "HT '07", "keywords": ["AJAX","IFrames","Web 2.0","Web Accessibility","XForms"] } } }, { "id" : "1474373912", "articletitle": "Qtag: Introducing the Qualitative Tagging System", "articletype": "Poster", "year": "2007", "conferenceid": "1474059514", "authors": ["Sung Eob Lee","Steve SanKi Han"], "authorids": ["1474412380","1474412394"], "doiurl": "https://dl.acm.org/doi/10.1145/1286240.1286250", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1286240.1286250", "keywordlist": ["Folksonomy","Qualitative tagging","wisdom of crowd"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": ["1474369005","1474368994"], "txtfile": "", "sessionname": "Posters, demonstrations, and the reading room", "ispaper": false, "abstract": "Collaborative tagging provides exceptional performance in the domains of IF (Information Filtering) and IR (Information Retrieval). Based on various studies regarding the tagging behavior of users, it can be concluded that there is potential for expansion of this domain to the area of ratings. The paper presents Qtag, a qualitative tagging system that allows users to tag in order to rate and express opinions in more sharable vocabulary. A conceptual model and evaluation are presented.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 6, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Sung Eob Lee","Steve SanKi Han"], "title": "Qtag: Introducing the Qualitative Tagging System", "booktitle": "Proceedings of the Eighteenth Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "35-36", "numpages": 2, "year": "2007", "doi": "", "isbn": "", "location": "Manchester, United Kingdom", "series": "HT '07", "keywords": ["Folksonomy","Qualitative tagging","wisdom of crowd"] } } }, { "id" : "1474373913", "articletitle": "Search Habits of the Computer Literate", "articletype": "Poster", "year": "2007", "conferenceid": "1474059514", "authors": ["James Wells","Mark Truran","James Goulding"], "authorids": ["1474411364","1474411808","1474411369"], "doiurl": "https://dl.acm.org/doi/10.1145/1286240.1286251", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1286240.1286251", "keywordlist": ["Query","Search Behaviour","Transaction Log Analysis","Users"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Posters, demonstrations, and the reading room", "ispaper": false, "abstract": "The World Wide Web is only feasible as a practical proposition because of the existence of hypermedia search engines. These search engines face a monumental challenge. They are routinely confronted with searching behaviour best characterised as unsophisticated and impatient. One popular explanation for poor querying technique is lack of computer literacy. Individuals who work closely with Information Technology are frequently exposed to retrieval engines, giving them the opportunity to develop successful searching strategies. In the following paper, we examine this assumption - is there really a correlation between computer literacy and searching skill.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 9, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["James Wells","Mark Truran","James Goulding"], "title": "Search Habits of the Computer Literate", "booktitle": "Proceedings of the Eighteenth Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "37-38", "numpages": 2, "year": "2007", "doi": "", "isbn": "", "location": "Manchester, United Kingdom", "series": "HT '07", "keywords": ["Query","Search Behaviour","Transaction Log Analysis","Users"] } } }, { "id" : "1474373914", "articletitle": "Tags, Networks, Narrative: Exploring the use of social software for the study of narrative in digital contexts", "articletype": "Poster", "year": "2007", "conferenceid": "1474059514", "authors": ["Bruce Lionel Mason","Sue Thomas"], "authorids": ["1474410765","1474412389"], "doiurl": "https://dl.acm.org/doi/10.1145/1286240.1286252", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1286240.1286252", "keywordlist": ["Folksonomy","Hypertext","Narrative","Social Software","Tagging","Transliteracy","Web2.0"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": ["1474368993","1474369005","3154184790","1474368994","1474366990"], "txtfile": "", "sessionname": "Posters, demonstrations, and the reading room", "ispaper": false, "abstract": "This poster reports on a project in progress that is assessing the potential of social software for trans-disciplinary research into narratives in a digital context. One aspect of the project is study of whether folksonomy can be of use in transdisciplinary communication. The study features 30 participants who are tagging 40 websites using Del.icio.us (http:\/\/del.icio.us) and then taking part in a series of tasks that involve re-examining their tags. In the poster we will present the background to the project, the methodology of the folksonomy study and the findings that may emerge from it. Through so doing, we aim to contribute to the emerging debate about the utility and role of folksonomy in the arts and the academy [3,7,9,10].", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 10, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Bruce Lionel Mason","Sue Thomas"], "title": "Tags, Networks, Narrative: Exploring the use of social software for the study of narrative in digital contexts", "booktitle": "Proceedings of the Eighteenth Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "39-40", "numpages": 2, "year": "2007", "doi": "", "isbn": "", "location": "Manchester, United Kingdom", "series": "HT '07", "keywords": ["Folksonomy","Hypertext","Narrative","Social Software","Tagging","Transliteracy","Web2.0"] } } }, { "id" : "1474373915", "articletitle": "Using Forum in an Organizational Learning Context", "articletype": "Poster", "year": "2007", "conferenceid": "1474059514", "authors": ["Adeline Leblanc","Marie-Hélène Abel"], "authorids": ["1474411781","1474410558"], "doiurl": "https://dl.acm.org/doi/10.1145/1286240.1286253", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1286240.1286253", "keywordlist": ["Forum","KM","organizational learning","organizational memory"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Posters, demonstrations, and the reading room", "ispaper": false, "abstract": "Information and Communication Technologies have a growing impact on long life learning. Organizational Learning is an increasingly important area of research that concerns the way organizations learn and thus augment their competitive advantage, innovativeness, and effectiveness. Within the project MEMORAe2.0, we are interested by the capitalization of knowledge in the context of an organization, but also by the externalization and capitalization of tacit knowledge that’s why we use a forum in an organizational learning context. We developed the E-MEMORAe2.0 environment which is based on the concept of learning organizational memory.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 9, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Adeline Leblanc","Marie-Hélène Abel"], "title": "Using Forum in an Organizational Learning Context", "booktitle": "Proceedings of the Eighteenth Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "41-42", "numpages": 2, "year": "2007", "doi": "", "isbn": "", "location": "Manchester, United Kingdom", "series": "HT '07", "keywords": ["Forum","KM","organizational learning","organizational memory"] } } }, { "id" : "1474373916", "articletitle": "A Study into User Perceptions of Information Sharing and Trust in Virtual Teams", "articletype": "Poster", "year": "2007", "conferenceid": "1474059514", "authors": ["Stephen Mogan","Weigang Wang"], "authorids": ["1474412372","1474412555"], "doiurl": "https://dl.acm.org/doi/10.1145/1286240.1286254", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1286240.1286254", "keywordlist": [], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Posters, demonstrations, and the reading room", "ispaper": false, "abstract": "The effects of trust on the virtual team cannot be overstated. Trust is defined as the extent to which a person is confident in, and willing to act on the basis of, the words, actions and decisions of another [4]. It has been cited as the crucial aspect in virtual team development and effectiveness and has also been directly linked to virtual team efficiency, collaboration and performance [2] [3] [6]. This poster describes a questionnaire study into the types of information that most effectively build trust in the virtual team.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 6, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Stephen Mogan","Weigang Wang"], "title": "A Study into User Perceptions of Information Sharing and Trust in Virtual Teams", "booktitle": "Proceedings of the Eighteenth Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "43-44", "numpages": 2, "year": "2007", "doi": "", "isbn": "", "location": "Manchester, United Kingdom", "series": "HT '07", "keywords": [] } } }, { "id" : "1474373917", "articletitle": "Interaction Visualization in Web-Based Learning using iGraphs", "articletype": "Poster", "year": "2007", "conferenceid": "1474059514", "authors": ["Álvaro Reis Figueira","Joanne Bras Laranjeiro"], "authorids": ["1474410615","1474411430"], "doiurl": "https://dl.acm.org/doi/10.1145/1286240.1286255", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1286240.1286255", "keywordlist": ["Visualization of interaction","Web-based learning","discussion foruns","iGraph","social network analysis"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Posters, demonstrations, and the reading room", "ispaper": false, "abstract": "Discussion forums are presently one of the most important tools in assisting distance education. Web learning is accomplished by using these communication tools and, particularly, by the interactions that take place in these settings. Therefore, students’ participations in a discussion forum, the frequency and the way they participate, the types of interactions that they create with their colleagues and with the professor, can and should be analyzed in order to fully understand the group and, consequently, allow a more efficient and student focused education. In this article, suggest graphical representations (the iGraph) of these interactions and by using these tools, we describe forum participation according to the centralization of information, the density and intensity of interactions, and yet the quality of the moderation.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 2, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Álvaro Reis Figueira","Joanne Bras Laranjeiro"], "title": "Interaction Visualization in Web-Based Learning using iGraphs", "booktitle": "Proceedings of the Eighteenth Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "45-46", "numpages": 2, "year": "2007", "doi": "", "isbn": "", "location": "Manchester, United Kingdom", "series": "HT '07", "keywords": ["Visualization of interaction","Web-based learning","discussion foruns","iGraph","social network analysis"] } } }, { "id" : "1474373918", "articletitle": "Predicting and Solving Web Navigation Problems", "articletype": "Poster", "year": "2007", "conferenceid": "1474059514", "authors": ["Mari Carmen Puerta Melguizo","Herre van Oostendorp","Ion Juvina"], "authorids": ["1474411313","1474411763","1474411264"], "doiurl": "https://dl.acm.org/doi/10.1145/1286240.1286256", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1286240.1286256", "keywordlist": ["Cognitive Models","Information Retrieval Tasks","Lostness","Web Navigation"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Posters, demonstrations, and the reading room", "ispaper": false, "abstract": "In the first experiment we explored the ability of different objective and subjective measures to predict user’s success in finding information in a website. The results indicate that the subjective measure of lostness seems to be a better predictor of task performance than any of the objective measures. In the second experiment the probability of getting lost was reduced by presenting navigation support generated by the cognitive model CoLiDeS+, a model of web navigation that describes step-by-step which information presented on the screen is attended to and selected. CoLiDeS+ could be used as a software agent that automatically offers navigation suggestions in real time.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 7, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Mari Carmen Puerta Melguizo","Herre van Oostendorp","Ion Juvina"], "title": "Predicting and Solving Web Navigation Problems", "booktitle": "Proceedings of the Eighteenth Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "47-48", "numpages": 2, "year": "2007", "doi": "", "isbn": "", "location": "Manchester, United Kingdom", "series": "HT '07", "keywords": ["Cognitive Models","Information Retrieval Tasks","Lostness","Web Navigation"] } } }, { "id" : "1474373919", "articletitle": "Visual Features in Genre Classification of HTML", "articletype": "Poster", "year": "2007", "conferenceid": "1474059514", "authors": ["Ryan Levering","Michal Cutler","Lei Yu"], "authorids": ["1474411893","1474412246","1474411647"], "doiurl": "https://dl.acm.org/doi/10.1145/1286240.1286257", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1286240.1286257", "keywordlist": ["HTML","genre classification","visual features"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Posters, demonstrations, and the reading room", "ispaper": false, "abstract": "Automatic genre classification historically has focused on extracting textual features from documents. In this research, we investigate whether visual features of HTML documents can improve the classification of fine grained genres. Three different sets of features were compared on a genre classification task in the e-commerce domain - one with just textual features, one with HTML features added, and a third with additional visual features. Our experiments show that adding HTML and visual features provides much better classification than textual features alone.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 7, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Ryan Levering","Michal Cutler","Lei Yu"], "title": "Visual Features in Genre Classification of HTML", "booktitle": "Proceedings of the Eighteenth Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "51-52", "numpages": 2, "year": "2007", "doi": "", "isbn": "", "location": "Manchester, United Kingdom", "series": "HT '07", "keywords": ["HTML","genre classification","visual features"] } } }, { "id" : "1474373920", "articletitle": "Wiki Literacy – Sandbox Knowledge for the Net", "articletype": "Poster", "year": "2007", "conferenceid": "1474059514", "authors": ["Anja Ebersbach","Markus Glaser"], "authorids": ["1474411812","1474410659"], "doiurl": "https://dl.acm.org/doi/10.1145/1286240.1286258", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1286240.1286258", "keywordlist": ["Learning","Media literacy","Wikis"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Posters, demonstrations, and the reading room", "ispaper": false, "abstract": "Wikis are not only a part of the internet but can be seen as a miniature and as an extended WWW. Therefore using a wiki helps training media literacy for the web on various levels and even goes beyond it. As a theoretical basis for this article we use the definition of media literacy by Baacke [1]. It is augmented by the aspect of media democracy.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 3, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Anja Ebersbach","Markus Glaser"], "title": "Wiki Literacy – Sandbox Knowledge for the Net", "booktitle": "Proceedings of the Eighteenth Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "53-54", "numpages": 2, "year": "2007", "doi": "", "isbn": "", "location": "Manchester, United Kingdom", "series": "HT '07", "keywords": ["Learning","Media literacy","Wikis"] } } }, { "id" : "1474373921", "articletitle": "Progressive Enhancement in the Real World", "articletype": "Poster", "year": "2007", "conferenceid": "1474059514", "authors": ["John Wells","Chrisina Draganova"], "authorids": ["1474410822","1474411468"], "doiurl": "https://dl.acm.org/doi/10.1145/1286240.1286259", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1286240.1286259", "keywordlist": ["CSS","Progressive enhancement","Web design"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Posters, demonstrations, and the reading room", "ispaper": false, "abstract": "Progressive Enhancement is a modern approach for developing web documents that are accessible across any browser or device that has access to the Internet. Based on the idea of separating a document’s content, presentation, and behaviour, progressive enhancement embraces accessibility, semantics, forward-compatibility and usability. This poster illustrates a real world implementation of the progressive enhancement technique by following the steps in building a restaurant food menu that elegantly scrolls within a fixed page design.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 6, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["John Wells","Chrisina Draganova"], "title": "Progressive Enhancement in the Real World", "booktitle": "Proceedings of the Eighteenth Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "55-56", "numpages": 2, "year": "2007", "doi": "", "isbn": "", "location": "Manchester, United Kingdom", "series": "HT '07", "keywords": ["CSS","Progressive enhancement","Web design"] } } }, { "id" : "1474373922", "articletitle": "Real Users, Real Results: Examining the Limitations of Learning Styles Within AEH", "articletype": "Full paper", "year": "2007", "conferenceid": "1474059514", "authors": ["Elizabeth Brown","Tony Fisher","Tim Brailsford"], "authorids": ["1474411056","1474412462","1474412483"], "doiurl": "https://dl.acm.org/doi/10.1145/1286240.1286261", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1286240.1286261", "keywordlist": ["Adaptive educational hypermedia","DEUS","learning styles","real users","user modelling","user trials"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": ["3154184794"], "txtfile": "1286240.1286261.txt", "sessionname": "Practical hypertext", "ispaper": true, "abstract": "This paper examines the current state of AEH (adaptive educational hypermedia) research into explicit learning style modelling for user personalisation. It addresses the problem of non-naïve test subjects, who are often in user trials, thus contributing to experimental bias. Instead, the authors suggest using real people, i.e. users with a range of backgrounds and abilities, in order to gain a truer insight into evidence-based research.\nWe report on a study carried out with No statistically significant differences were found between experimental groups, learning style preferences or learning environments. We discuss the significance of this, and then critically analyse the use of learning styles in relation to this study and also in the wider context.real users: around 80 children at a UK primary school. The study investigated sequential and global learning styles as a personalisation mechanism in an AEH system. The user trial involved matching and mismatching users and learning environments to see if learning improved. The AEH system used by the children was DEUS, a new e-learning platform that is conceptually similar to WHURLE, an AEH that also used learning styles as its user model.\nNo statistically significant differences were found between experimental groups, learning style preferences or learning environments. We discuss the significance of this, and then critically analyse the use of learning styles in relation to this study and also in the wider context.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 32, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Elizabeth Brown","Tony Fisher","Tim Brailsford"], "title": "Real Users, Real Results: Examining the Limitations of Learning Styles Within AEH", "booktitle": "Proceedings of the Eighteenth Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "57-66", "numpages": 10, "year": "2007", "doi": "", "isbn": "", "location": "Manchester, United Kingdom", "series": "HT '07", "keywords": ["Adaptive educational hypermedia","DEUS","learning styles","real users","user modelling","user trials"] } } }, { "id" : "1474373923", "articletitle": "HSTP: Hyperspeech Transfer Protocol", "articletype": "Full paper", "year": "2007", "conferenceid": "1474059514", "authors": ["Sheetal K. Agarwal","Dipanjan Chakraborty","Arun Kumar","Amit Anil Nanavati","Nitendra Rajput"], "authorids": ["1474412316","1474411003","1474410685","1474411997","1474410620"], "doiurl": "https://dl.acm.org/doi/10.1145/1286240.1286262", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1286240.1286262", "keywordlist": ["HTTP","Hypermedia","call transfer","telephony applications"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": ["3154184589","3154184349"], "txtfile": "1286240.1286262.txt", "sessionname": "Practical hypertext", "ispaper": true, "abstract": "HTTP provides a mechanism to connect web sites. Almost all sites have a large amount of hypertext content that provides connection to other sites in the World Wide Web. The success of the WWW can be partly attributed to the seamlessly browsable web that is formed through this connectivity. However, navigation of hypermedia content through non-visual interfaces has not received as much attention. Specifically, telephony voice applications offer immense usability and penetration benefits and can act as alternate information access and delivery mechanisms. Connectivity across voice applications poses interesting and novel challenges. In this paper, we define Hyperspeech as a voice fragment in a voice application that is a hyperlink to a voice fragment in another voice application. Further, we present Hyperspeech Transfer Protocol (HSTP) - a protocol to seamlessly connect telephony voice applications. HSTP enables the users to browse across voice applications by navigating the Hyperspeech content in a voice application. HSTP can also be used for developing cross-enterprise applications that allow a user to transact across two or more voice applications.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 17, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Sheetal K. Agarwal","Dipanjan Chakraborty","Arun Kumar","Amit Anil Nanavati","Nitendra Rajput"], "title": "HSTP: Hyperspeech Transfer Protocol", "booktitle": "Proceedings of the Eighteenth Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "67-76", "numpages": 10, "year": "2007", "doi": "", "isbn": "", "location": "Manchester, United Kingdom", "series": "HT '07", "keywords": ["HTTP","Hypermedia","call transfer","telephony applications"] } } }, { "id" : "1474373924", "articletitle": "LLAMA: Automatic Hypertext Generation Utilizing Language Models", "articletype": "Short paper", "year": "2007", "conferenceid": "1474059514", "authors": ["Dong Zhou","James Goulding","Mark Truran","Tim Brailsford"], "authorids": ["1474412462","1474411364","1474411808","1474411016"], "doiurl": "https://dl.acm.org/doi/10.1145/1286240.1286263", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1286240.1286263", "keywordlist": ["Automatic Hypertext Generation","Bipartite Graph","Clustering","HITS","Language Models"], "articlenumber": "0", "numpages": "4", "citedby": ["1474378320","1474375475","1474386001","1474388357","1474397933"], "cites": ["3154184485"], "txtfile": "1286240.1286263.txt", "sessionname": "Practical hypertext", "ispaper": true, "abstract": "Manual hypertext construction is labour intensive and prone to error. Robust systems capable of automatic hypertext generation (AHG) could be of direct benefit to those individuals responsible for hypertext authoring. In this paper we propose a novel technique for the autonomous creation of hypertext which is dependent upon language models. This work is strongly influenced by those algorithms which process the hyperlinked structure of a corpus in an attempt to find authoritative sources. The algorithm was evaluated by experimental comparison with human hypertext authors, and we found that both approaches produced broadly similar results.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 8, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Dong Zhou","James Goulding","Mark Truran","Tim Brailsford"], "title": "LLAMA: Automatic Hypertext Generation Utilizing Language Models", "booktitle": "Proceedings of the Eighteenth Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "77-80", "numpages": 4, "year": "2007", "doi": "", "isbn": "", "location": "Manchester, United Kingdom", "series": "HT '07", "keywords": ["Automatic Hypertext Generation","Bipartite Graph","Clustering","HITS","Language Models"] } } }, { "id" : "1474373925", "articletitle": "Clustering as an Approach to Support the Automatic Definition of Semantic Hyperlinks", "articletype": "Short paper", "year": "2007", "conferenceid": "1474059514", "authors": ["José A. Camacho-Guerrero","Alex A. Carvalho","Maria G. C. Pimentel","Ethan V. Munson","Alessandra A. Macedo"], "authorids": ["1474411492","1474410592","1474410586","1474411078","1474411768"], "doiurl": "https://dl.acm.org/doi/10.1145/1286240.1286264", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1286240.1286264", "keywordlist": ["Document Clustering","Textual Linking"], "articlenumber": "0", "numpages": "4", "citedby": [], "cites": ["3154184766"], "txtfile": "1286240.1286264.txt", "sessionname": "Practical hypertext", "ispaper": true, "abstract": "We propose the use of clustering to support the automatic definition of semantic hyperlinks. We present a linking service that relates documents pertaining to a specific cluster created by a clustering process. The results of preliminary experiments are positive and illustrate our contribution in terms of creating hyperlinks considering the homogeneous contents represented by clusters.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 11, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["José A. Camacho-Guerrero","Alex A. Carvalho","Maria G. C. Pimentel","Ethan V. Munson","Alessandra A. Macedo"], "title": "Clustering as an Approach to Support the Automatic Definition of Semantic Hyperlinks", "booktitle": "Proceedings of the Eighteenth Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "81-84", "numpages": 4, "year": "2007", "doi": "", "isbn": "", "location": "Manchester, United Kingdom", "series": "HT '07", "keywords": ["Document Clustering","Textual Linking"] } } }, { "id" : "1474373926", "articletitle": "Revealing the Hidden Rationality of User Browsing Behaviour", "articletype": "Full paper", "year": "2007", "conferenceid": "1474059514", "authors": ["Elizabeth Brown","Tim Brailsford","Tony Fisher","Cees van der Eijk"], "authorids": ["1474412462","1474411056","1474410797","1474412483"], "doiurl": "https://dl.acm.org/doi/10.1145/1286240.1286266", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1286240.1286266", "keywordlist": ["Browsing","bounded rationality","expected user behaviour","learning styles","mode switching","rational choice theory"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": ["3154184810","3154184723"], "txtfile": "1286240.1286266.txt", "sessionname": "Hypertext & the person", "ispaper": true, "abstract": "In this paper, we analyse web log data from user trials of the WHURLE-LS adaptive educational hypermedia (AEH) system from a behavioural perspective. This system allows users to switch from one presentational mode to another (visual, verbal or neutral), and this paper investigates users’ choice of mode as they interacted with the system. We present the main findings of the browsing behaviours within the framework of rational choice theory, and discuss why and when switching might have occurred.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 17, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Elizabeth Brown","Tim Brailsford","Tony Fisher","Cees van der Eijk"], "title": "Revealing the Hidden Rationality of User Browsing Behaviour", "booktitle": "Proceedings of the Eighteenth Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "85-94", "numpages": 10, "year": "2007", "doi": "", "isbn": "", "location": "Manchester, United Kingdom", "series": "HT '07", "keywords": ["Browsing","bounded rationality","expected user behaviour","learning styles","mode switching","rational choice theory"] } } }, { "id" : "1474373927", "articletitle": "User-Tailored Web Accessibility Evaluations", "articletype": "Full paper", "year": "2007", "conferenceid": "1474059514", "authors": ["Markel Vigo","Alfred Kobsa","Myriam Arrue","Julio Abascal"], "authorids": ["1474411947","1474411507","1474410604","1474411810"], "doiurl": "https://dl.acm.org/doi/10.1145/1286240.1286267", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1286240.1286267", "keywordlist": ["Web accessibility","assistive technologies","guidelines","personalization","user-tailored evaluation"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": ["3154184641"], "txtfile": "1286240.1286267.txt", "sessionname": "Hypertext & the person", "ispaper": true, "abstract": "This paper presents a framework and system to evaluate the accessibility of web pages according to the individual requirements of users with disabilities. These requirements not only consist of users’ abilities, but also users’ assistive technologies and the delivery context. In order to ascertain interoperability with other software components, user requirements are specified taking advantage of the extensibility of the W3C CC\/PP recommendation and other feature-specification vocabularies. An evaluation tool capable of understanding these specifications generates evaluation reports that are tailored to the user’s individual needs. Quantitative accessibility measures resulting from personalized evaluation reports can be used to improve the web browsing experience for users with disabilities, such as through adaptive navigation support and by sorting the results of search engines according to users’ personal requirements. In addition, developers benefit from personalized evaluations when developing websites for specific audiences.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 31, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Markel Vigo","Alfred Kobsa","Myriam Arrue","Julio Abascal"], "title": "User-Tailored Web Accessibility Evaluations", "booktitle": "Proceedings of the Eighteenth Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "95-104", "numpages": 10, "year": "2007", "doi": "", "isbn": "", "location": "Manchester, United Kingdom", "series": "HT '07", "keywords": ["Web accessibility","assistive technologies","guidelines","personalization","user-tailored evaluation"] } } }, { "id" : "1474373928", "articletitle": "Simplifying Web Traversals By Recognizing Behavior Patterns", "articletype": "Full paper", "year": "2007", "conferenceid": "1474059514", "authors": ["Christian Doerr","Daniel von Dincklage","Amer Diwan"], "authorids": ["1474410618","1474410823","1474410918"], "doiurl": "https://dl.acm.org/doi/10.1145/1286240.1286268", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1286240.1286268", "keywordlist": ["behavior pattern recognition","navigation improvement","web usage mining"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": ["3154184808","1474367000","3154184775","3154184794"], "txtfile": "1286240.1286268.txt", "sessionname": "Hypertext & the person", "ispaper": true, "abstract": "Web sites must often service a wide variety of clients. Thus, it is inevitable that a web site will allow some visitors to find their information quickly while other visitors have to follow many links to get to the information that they need. Worse, as web sites evolve, they may get worse over time so that all visitors have to follow many links to find the information that they need.\nThis paper describes an extensible system that analyzes web logs to find and exploit opportunities for improving the navigation of a web site. The system is extensible in that the inefficiencies that it finds and eliminates are not predetermined; to search for a new kind of inefficiency, web site admininstrators can provide a pattern (in a language designed specifically for this) that finds and eliminates the new inefficiency.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 15, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Christian Doerr","Daniel von Dincklage","Amer Diwan"], "title": "Simplifying Web Traversals By Recognizing Behavior Patterns", "booktitle": "Proceedings of the Eighteenth Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "105-114", "numpages": 10, "year": "2007", "doi": "", "isbn": "", "location": "Manchester, United Kingdom", "series": "HT '07", "keywords": ["behavior pattern recognition","navigation improvement","web usage mining"] } } }, { "id" : "1474373929", "articletitle": "Assembly Lines: Web Generators as Hypertexts", "articletype": "Full paper", "year": "2007", "conferenceid": "1474059514", "authors": ["Elizabeth M. Losh"], "authorids": ["1474411058"], "doiurl": "https://dl.acm.org/doi/10.1145/1286240.1286270", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1286240.1286270", "keywordlist": ["PHP hacking","Web 2.0","Web generators","hypertext theory","participatory culture"], "articlenumber": "0", "numpages": "8", "citedby": [], "cites": [], "txtfile": "1286240.1286270.txt", "sessionname": "Hypertext culture & communications", "ispaper": true, "abstract": "This paper treats web generators as a form of online hypertext and provides a taxonomy of some of the most popular generator types. It also characterizes the ideology of participatory culture associated with the generator phenomenon – along with its subversion through parody – and how specific processes that produce user-generated digital ephemera often mimic the constraints of familiar software applications and online forms. It includes a consideration of some of the knowledge-sharing practices of PHP coders and of members of the general public who exchange information about and from these digital phenomena.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 51, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Elizabeth M. Losh"], "title": "Assembly Lines: Web Generators as Hypertexts", "booktitle": "Proceedings of the Eighteenth Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "115-122", "numpages": 8, "year": "2007", "doi": "", "isbn": "", "location": "Manchester, United Kingdom", "series": "HT '07", "keywords": ["PHP hacking","Web 2.0","Web generators","hypertext theory","participatory culture"] } } }, { "id" : "1474373930", "articletitle": "What is an Analogue for the Semantic Web and Why is Having One Important?", "articletype": "Full paper", "year": "2007", "conferenceid": "1474059514", "authors": ["m. c. schraefel"], "authorids": ["1474411926"], "doiurl": "https://dl.acm.org/doi/10.1145/1286240.1286271", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1286240.1286271", "keywordlist": ["Jourknow","Memex","Semantic Web","Tabulator","hypertext argumentation","interaction design","mSpace","notebooks"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": ["1569603621"], "txtfile": "1286240.1286271.txt", "sessionname": "Hypertext culture & communications", "ispaper": true, "abstract": "This paper postulates that for the Semantic Web to grow and gain input from fields that will surely benefit it, it needs to develop an analogue that will help people not only understand what it is, but what the potential opportunities are that are enabled by these new protocols. The model proposed in the paper takes the way that Web interaction has been framed as a baseline to inform a similar analogue for the Semantic Web. While the Web has been represented as a Page + Links, the paper presents the argument that the Semantic Web can be conceptualized as a Notebook + Memex. The argument considers how this model also presents new challenges for fundamental human interaction with computing, and that hypertext models have much to contribute to this new understanding for distributed information systems.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 31, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["m. c. schraefel"], "title": "What is an Analogue for the Semantic Web and Why is Having One Important?", "booktitle": "Proceedings of the Eighteenth Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "123-132", "numpages": 10, "year": "2007", "doi": "", "isbn": "", "location": "Manchester, United Kingdom", "series": "HT '07", "keywords": ["Jourknow","Memex","Semantic Web","Tabulator","hypertext argumentation","interaction design","mSpace","notebooks"] } } }, { "id" : "1474373931", "articletitle": "The Evolution of Authorship in a Remix Society", "articletype": "Short paper", "year": "2007", "conferenceid": "1474059514", "authors": ["Nicholas Diakopoulos","Kurt Luther","Yevgeniy (Eugene) Medynskiy","Irfan Essa"], "authorids": ["1474411974","1474411316","1474412605","1474411614"], "doiurl": "https://dl.acm.org/doi/10.1145/1286240.1286272", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1286240.1286272", "keywordlist": [], "articlenumber": "0", "numpages": "4", "citedby": ["1474378310"], "cites": [], "txtfile": "1286240.1286272.txt", "sessionname": "Hypertext culture & communications", "ispaper": true, "abstract": "Authorship entails the constrained selection or generation of media and the organization and layout of that media in a larger structure. But authorship is more than just selection and organization; it is a complex construct incorporating concepts of originality, authority, intertextuality, and attribution. In this paper we explore these concepts and ask how they are changing in light of modes of collaborative authorship in remix culture. We present a qualitative case study of an online video remixing site, illustrating how the constraints of that environment are impacting authorial constructs. We discuss users’ self-conceptions as authors, and how values related to authorship are reflected to users through the interface and design of the site’s tools. We also present some implications for the design of online communities for collaborative media creation and remixing.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 15, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Nicholas Diakopoulos","Kurt Luther","Yevgeniy (Eugene) Medynskiy","Irfan Essa"], "title": "The Evolution of Authorship in a Remix Society", "booktitle": "Proceedings of the Eighteenth Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "133-136", "numpages": 4, "year": "2007", "doi": "", "isbn": "", "location": "Manchester, United Kingdom", "series": "HT '07", "keywords": [] } } }, { "id" : "1474373932", "articletitle": "Breathalyzing Physio-cybertext", "articletype": "Poster", "year": "2007", "conferenceid": "1474059514", "authors": ["Astrid Ensslin"], "authorids": ["1474410687"], "doiurl": "https://dl.acm.org/doi/10.1145/1286240.1286274", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1286240.1286274", "keywordlist": ["(physio-)cybertext","Corporeality","intentionality","physical situatedness","retro-intentionalization"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Posters, demonstrations, and the reading room", "ispaper": false, "abstract": "This poster investigates the creative interplay between readerly intentionality and corporeality in ‘physio-cybertext’, exemplified by Kate Pullinger et al.’s The Breathing Wall. This gothic murder mystery uses the reader’s respiratory system as driving force for disclosing essential referential meaning, or ‘clues’. TBW deviates from - and thereby reconfirms metagenerically - the rules of the conventional thriller by leaving the solution of the mystery not only to the reader’s intention-driven, cognitive engagement with the plot, but chiefly to his or her very physical condition. Drawing on Aarseth’s (1997) ‘text\/machine’ and notions of intentionality and physical situatedness, I introduce the concept of ‘cybertextual retro-intentionalization’.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 8, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Astrid Ensslin"], "title": "Breathalyzing Physio-cybertext", "booktitle": "Proceedings of the Eighteenth Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "137-138", "numpages": 2, "year": "2007", "doi": "", "isbn": "", "location": "Manchester, United Kingdom", "series": "HT '07", "keywords": ["(physio-)cybertext","Corporeality","intentionality","physical situatedness","retro-intentionalization"] } } }, { "id" : "1474373933", "articletitle": "Strong vs. Weak Links: Making Processes Prevail Over Structure in Navigational Design", "articletype": "Poster", "year": "2007", "conferenceid": "1474059514", "authors": ["José H. Canós","Carlos Solís","Ma Carmen Penadés","Manuel Llavador"], "authorids": ["1474411495","1474411741","1474411728","1474410784"], "doiurl": "https://dl.acm.org/doi/10.1145/1286240.1286275", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1286240.1286275", "keywordlist": ["Hypermedia","navigational design","processes"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": ["3154184492"], "txtfile": "", "sessionname": "Posters, demonstrations, and the reading room", "ispaper": false, "abstract": "We introduce a process-based approach to navigational design of hypermedia applications. Unlike most current methods, which use the information structure as the basis for building the navigational structure, we start from a workflow-like process model to create a two-level navigational model. On one hand, the strong navigational schema is composed of nodes called activity views and links derived from control flow relationships of the process model. On the other hand, a weak navigational schema is developed for each activity view based on the information a given actor has to use to perform the associated activity. Our approach allows designers to solve in a natural way the problems where the business processes prevail over the information structure.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 6, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["José H. Canós","Carlos Solís","Ma Carmen Penadés","Manuel Llavador"], "title": "Strong vs. Weak Links: Making Processes Prevail Over Structure in Navigational Design", "booktitle": "Proceedings of the Eighteenth Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "139-140", "numpages": 2, "year": "2007", "doi": "", "isbn": "", "location": "Manchester, United Kingdom", "series": "HT '07", "keywords": ["Hypermedia","navigational design","processes"] } } }, { "id" : "1474373934", "articletitle": "Image Seeds: A Communal Picture-based Narrative", "articletype": "Poster", "year": "2007", "conferenceid": "1474059514", "authors": ["Darren Lunn"], "authorids": ["1474410930"], "doiurl": "https://dl.acm.org/doi/10.1145/1286240.1286276", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1286240.1286276", "keywordlist": ["Communal Art","Hypermedia","Image Seeds","Images","Narrative"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": ["3154184704"], "txtfile": "", "sessionname": "Posters, demonstrations, and the reading room", "ispaper": false, "abstract": "Bitmapping is an art exhibition that seeks to create a linear story path through a collection of photographs. Bitmapping sends registered participants an image to their mobile phone. The participants must then take a related picture within two hours and send that image to the organisers. This is then forwarded to the next participant to create a chain. While Bitmapping fosters an interesting roadmap of images, it is limited by physical location and the linear stories that it seeks to create. Image Seeds is a global communal hypermedia art experiment that extends Bitmapping. Rather than receiving a single image, participants are invited to navigate a web of images, all of which can act as seeds of inspiration. If participants stumble across an image that inspires, they are invited to add their own image to the hypermedia and create a link from the image that instigated the inspiration. Images can have multiple links to create an evolving story that unfolds into a unique and diverse narrative as participants follow paths through the pictures.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 4, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Darren Lunn"], "title": "Image Seeds: A Communal Picture-based Narrative", "booktitle": "Proceedings of the Eighteenth Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "141-142", "numpages": 2, "year": "2007", "doi": "", "isbn": "", "location": "Manchester, United Kingdom", "series": "HT '07", "keywords": ["Communal Art","Hypermedia","Image Seeds","Images","Narrative"] } } }, { "id" : "1474373935", "articletitle": "Adaptive Incremental Browsing of Ontology Structure", "articletype": "Poster", "year": "2007", "conferenceid": "1474059514", "authors": ["Mária Bieliková","Michal Jemala"], "authorids": ["1474411949","1474411894"], "doiurl": "https://dl.acm.org/doi/10.1145/1286240.1286277", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1286240.1286277", "keywordlist": ["Incremental browsing","ontology structure visualization","usage evaluation"], "articlenumber": "0", "numpages": "2", "citedby": ["1474375499"], "cites": [], "txtfile": "", "sessionname": "Posters, demonstrations, and the reading room", "ispaper": false, "abstract": "We present a method for effective navigation in structure of large information spaces. The method employs incremental browsing of the information space structure and visualizes in every moment only specific part of the space (a window) where its content is selected adaptively according to evaluations of the presented entities. Entity evaluations are gained from interactions with entities (manual browsing of people or automatic browsing by applications). We describe proposed method in the context of ontology structure navigation.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 5, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Mária Bieliková","Michal Jemala"], "title": "Adaptive Incremental Browsing of Ontology Structure", "booktitle": "Proceedings of the Eighteenth Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "143-144", "numpages": 2, "year": "2007", "doi": "", "isbn": "", "location": "Manchester, United Kingdom", "series": "HT '07", "keywords": ["Incremental browsing","ontology structure visualization","usage evaluation"] } } }, { "id" : "1474373936", "articletitle": "Incorporating Culture in User-interface: A Case Study of Older Adults in Malaysia", "articletype": "Poster", "year": "2007", "conferenceid": "1474059514", "authors": ["Syariffanor Hisham","Alistair D. N. Edwards"], "authorids": ["1474410609","1474412408"], "doiurl": "https://dl.acm.org/doi/10.1145/1286240.1286278", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1286240.1286278", "keywordlist": ["Older adults","ageing","culture","user-interface design"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Posters, demonstrations, and the reading room", "ispaper": false, "abstract": "As people age they will hold the same pattern of thinking, acting, communication style and behaviours which they learn from living in a specific social environment. Regardless of demographics and geographic differences, older adults share similar age-related changes in perception, cognition and mobility that profoundly affect their daily activities including computer tasks. The problem is more apparent for Malaysian older adults who are not only struggling with their age-related difficulties but at the same time need to use a user-interface which has been designed out of their culture. As localization is not well-practised in Malaysia, the English user-interface is one of the biggest barriers for older adults who could not read the language. Thus, this paper reports the current trend of computer usage among Malaysian older adults and the roles of culture in user-interface design for this fast-growing user group in Malaysia.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 5, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Syariffanor Hisham","Alistair D. N. Edwards"], "title": "Incorporating Culture in User-interface: A Case Study of Older Adults in Malaysia", "booktitle": "Proceedings of the Eighteenth Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "145-146", "numpages": 2, "year": "2007", "doi": "", "isbn": "", "location": "Manchester, United Kingdom", "series": "HT '07", "keywords": ["Older adults","ageing","culture","user-interface design"] } } }, { "id" : "1474373937", "articletitle": "Transforming DITA Topics for Speech Synthesis Output", "articletype": "Poster", "year": "2007", "conferenceid": "1474059514", "authors": ["Aidan Kehoe","Ian Pitt"], "authorids": ["1474410569","1474411298"], "doiurl": "https://dl.acm.org/doi/10.1145/1286240.1286279", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1286240.1286279", "keywordlist": ["DITA","Speech technology","User assistance"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Posters, demonstrations, and the reading room", "ispaper": false, "abstract": "Speech technology can be used to enhance user assistance systems by making help information more accessible. In this paper we describe our implementation of a transform that converts DITA topics to SSML\/SAPI documents, thus allowing the assistance topics to be presented to users via speech synthesis.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 10, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Aidan Kehoe","Ian Pitt"], "title": "Transforming DITA Topics for Speech Synthesis Output", "booktitle": "Proceedings of the Eighteenth Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "147-148", "numpages": 2, "year": "2007", "doi": "", "isbn": "", "location": "Manchester, United Kingdom", "series": "HT '07", "keywords": ["DITA","Speech technology","User assistance"] } } }, { "id" : "1474373938", "articletitle": "Toward Interactive Learning by Concept Ordering", "articletype": "Poster", "year": "2007", "conferenceid": "1474059514", "authors": ["Shantanu Godbole","Sachindra Joshi","Sameep Mehta","Ganesh Ramakrishnan"], "authorids": ["1474412262","1474412312","1474412267","1474411163"], "doiurl": "https://dl.acm.org/doi/10.1145/1286240.1286280", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1286240.1286280", "keywordlist": [], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Posters, demonstrations, and the reading room", "ispaper": false, "abstract": "In this paper we present a visual education tool for efficient and effective learning. The toolkit is based on a simple premise: simple concepts should be learned before advanced ones. We propose algorithms to automatically capture such pre-requisite dependence relationships between concepts. We extract concept definitions from the web’s hyperlinked environment and create a concept graph arranged in a hierarchical structure and presented to the user in an interactive fashion. Thereafter, the user guides the learning process in a hyperlinked environment, by selecting a target concept, exploring the associated learning graph, learning pre-requisite concepts, and repeating this process till her learning goal is reached. To measure usefulness and correctness of our approach, we conducted a user study with 25 users using precision and recall measures. Overall, the feedback from users was encouraging. We believe this is a positive step toward building user driven interactive learning systems.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 4, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Shantanu Godbole","Sachindra Joshi","Sameep Mehta","Ganesh Ramakrishnan"], "title": "Toward Interactive Learning by Concept Ordering", "booktitle": "Proceedings of the Eighteenth Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "149-150", "numpages": 2, "year": "2007", "doi": "", "isbn": "", "location": "Manchester, United Kingdom", "series": "HT '07", "keywords": [] } } }, { "id" : "1474373939", "articletitle": "Ontology Based Course Navigation", "articletype": "Poster", "year": "2007", "conferenceid": "1474059514", "authors": ["Zdenek Velart","Petr Šaloun"], "authorids": ["1474412103","1474412647"], "doiurl": "https://dl.acm.org/doi/10.1145/1286240.1286281", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1286240.1286281", "keywordlist": ["course navigation","keyword-ontology mapping","keywords","ontology"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Posters, demonstrations, and the reading room", "ispaper": false, "abstract": "Nowadays course navigation is mostly based on sequence order of pages prepared by the author of the course. Ontology based course navigation, where to every element of ontology some learning material is associated allows to effective navigation to desired information.\nArticle is describing usage of keywords, which are searched in the learning material and keywords - ontology mapping for creating the course navigation. For every page two sets are created - prerequisite and outcome sets, where elements are elements of ontology. Implemented tool for creating this mapping and processing the material is described here.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 3, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Zdenek Velart","Petr Šaloun"], "title": "Ontology Based Course Navigation", "booktitle": "Proceedings of the Eighteenth Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "151-152", "numpages": 2, "year": "2007", "doi": "", "isbn": "", "location": "Manchester, United Kingdom", "series": "HT '07", "keywords": ["course navigation","keyword-ontology mapping","keywords","ontology"] } } }, { "id" : "1474373940", "articletitle": "A Semantic Tool to Support Navigation in a Folksonomy", "articletype": "Poster", "year": "2007", "conferenceid": "1474059514", "authors": ["David Laniado","Davide Eynard","Marco Colombetti"], "authorids": ["1474411753","1474410967","1474410955"], "doiurl": "https://dl.acm.org/doi/10.1145/1286240.1286282", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1286240.1286282", "keywordlist": [], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Posters, demonstrations, and the reading room", "ispaper": false, "abstract": "We propose a new approach to integrate the navigation interface of a folksonomy adding explicit semantics provided by an ontology. We describe a tool that uses WordNet to build a semantic hierarchy of related tags that helps users find related resources in del.icio.us. In this way it is possible to combine the advantages of the traditional approach to classification with the ones of the collaborative paradigm that is emerging on the Web, dealing with some of the main limitations to which folksonomies are prone.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 4, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["David Laniado","Davide Eynard","Marco Colombetti"], "title": "A Semantic Tool to Support Navigation in a Folksonomy", "booktitle": "Proceedings of the Eighteenth Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "153-154", "numpages": 2, "year": "2007", "doi": "", "isbn": "", "location": "Manchester, United Kingdom", "series": "HT '07", "keywords": [] } } }, { "id" : "1474373941", "articletitle": "Collaborative Annotation-Driven Adaptation in Web Portals", "articletype": "Poster", "year": "2007", "conferenceid": "1474059514", "authors": ["Andreas Nauerz","Stefan Pietschmann","Rene Pietzsch"], "authorids": ["1474410644","1474412171","1474412363"], "doiurl": "https://dl.acm.org/doi/10.1145/1286240.1286283", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1286240.1286283", "keywordlist": ["Adaptation","Adaptive Hypertext","Annotations","Semantic","Tagging","Tags","Unstructured Data Analysis"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Posters, demonstrations, and the reading room", "ispaper": false, "abstract": "Today’s Web Portals suffer from information overload. We try to overcome this drawback by making them more adaptable and adaptive to the user’s contexts. Therefore, we focus on the utilization of Web 2.0 techniques, especially semantic annotations, to make use of the portal users’ collective intelligence.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 2, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Andreas Nauerz","Stefan Pietschmann","Rene Pietzsch"], "title": "Collaborative Annotation-Driven Adaptation in Web Portals", "booktitle": "Proceedings of the Eighteenth Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "155-156", "numpages": 2, "year": "2007", "doi": "", "isbn": "", "location": "Manchester, United Kingdom", "series": "HT '07", "keywords": ["Adaptation","Adaptive Hypertext","Annotations","Semantic","Tagging","Tags","Unstructured Data Analysis"] } } }, { "id" : "1474373942", "articletitle": "A Study of Publisher, Writer and Reader: Different Perspectives on Digital Fiction", "articletype": "Poster", "year": "2007", "conferenceid": "1474059514", "authors": ["Hazel Wright","Daniela Petrelli"], "authorids": ["1474410919","1474411249"], "doiurl": "https://dl.acm.org/doi/10.1145/1286240.1286284", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1286240.1286284", "keywordlist": ["Digital fiction","publishing","qualitative study","reading","writing"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Posters, demonstrations, and the reading room", "ispaper": false, "abstract": "This paper describes a study set up to investigate and map the landscape of digital writing today. Writers, readers and publishers have been interviewed and questioned for their opinions on different issues. Results show the area is still unsettled though much excitement surrounds experimentations and freedom of publishing online. Publishers are not yet involved in digital writing and this is seen simultaneously as a blessing and a curse. All interviewees agree that digital fiction will come, likely prompted by new reading technology.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 6, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Hazel Wright","Daniela Petrelli"], "title": "A Study of Publisher, Writer and Reader: Different Perspectives on Digital Fiction", "booktitle": "Proceedings of the Eighteenth Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "157-158", "numpages": 2, "year": "2007", "doi": "", "isbn": "", "location": "Manchester, United Kingdom", "series": "HT '07", "keywords": ["Digital fiction","publishing","qualitative study","reading","writing"] } } }, { "id" : "1474373943", "articletitle": "Hypertext Applications", "articletype": "Poster", "year": "2007", "conferenceid": "1474059514", "authors": ["Frank Wagner"], "authorids": ["1474411139"], "doiurl": "https://dl.acm.org/doi/10.1145/1286240.1286285", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1286240.1286285", "keywordlist": ["Applications","communication","hypertext","information","sense-making"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": ["1474367040","1474368993"], "txtfile": "", "sessionname": "Posters, demonstrations, and the reading room", "ispaper": false, "abstract": "The discussion about the future of hypertext made me wonder whether I could find another reason to consider a text to be ‘hyper’. The answer I found may not be that interesting itself, but the discussions about it gave me some ideas which I want to present in the context of my project.\nThe object of this project is to come to a better understanding of applications of information technology. In the context of my work applications often not only seem less than optimal but even contra productive.\nA different view may help to find better applications.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 9, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Frank Wagner"], "title": "Hypertext Applications", "booktitle": "Proceedings of the Eighteenth Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "159-160", "numpages": 2, "year": "2007", "doi": "", "isbn": "", "location": "Manchester, United Kingdom", "series": "HT '07", "keywords": ["Applications","communication","hypertext","information","sense-making"] } } }, { "id" : "1474373944", "articletitle": "Dynamic Link Service 2.0: using Wikipedia as a linkbase", "articletype": "Poster", "year": "2007", "conferenceid": "1474059514", "authors": ["Patrick A. S. Sinclair","Kirk Martinez","Paul H. Lewis"], "authorids": ["1474412069","1474411594","1474412055"], "doiurl": "https://dl.acm.org/doi/10.1145/1286240.1286286", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1286240.1286286", "keywordlist": ["Dynamic Link Service","Wikipedia"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": ["3154184312"], "txtfile": "", "sessionname": "Posters, demonstrations, and the reading room", "ispaper": false, "abstract": "This paper describes how a Web 2.0 mashup approach, reusing technologies and services freely available on the web, have enabled the development of a dynamic link service system that uses Wikipedia as its linkbase.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 8, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Patrick A. S. Sinclair","Kirk Martinez","Paul H. Lewis"], "title": "Dynamic Link Service 2.0: using Wikipedia as a linkbase", "booktitle": "Proceedings of the Eighteenth Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "161-162", "numpages": 2, "year": "2007", "doi": "", "isbn": "", "location": "Manchester, United Kingdom", "series": "HT '07", "keywords": ["Dynamic Link Service","Wikipedia"] } } }, { "id" : "1474373945", "articletitle": "Towards Better Understanding of Folksonomic Patterns", "articletype": "Short paper", "year": "2007", "conferenceid": "1474059514", "authors": ["Hend S. Al-Khalifa","Hugh C. Davis"], "authorids": ["1474411284","1474411256"], "doiurl": "https://dl.acm.org/doi/10.1145/1286240.1286288", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1286240.1286288", "keywordlist": ["Collaborative tagging","Folksonomy","Social bookmarking"], "articlenumber": "0", "numpages": "4", "citedby": [], "cites": [], "txtfile": "1286240.1286288.txt", "sessionname": "Hypertext & society", "ispaper": true, "abstract": "Folksonomies provide a free source of keywords describing web resources; however, these keywords are free form and their semantics spans multiple contextual dimension. In this paper, we present a pragmatic experiment that analyzes folksonomies using three classification categories: Personal, Factual and Subjective, in order to gain more understanding of the types of tags used in the social tagging process. The rational for this work was to measure the potential portion of folksonomy tags that might be helpful when considering the creation of structured metadata.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 6, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Hend S. Al-Khalifa","Hugh C. Davis"], "title": "Towards Better Understanding of Folksonomic Patterns", "booktitle": "Proceedings of the Eighteenth Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "163-166", "numpages": 4, "year": "2007", "doi": "", "isbn": "", "location": "Manchester, United Kingdom", "series": "HT '07", "keywords": ["Collaborative tagging","Folksonomy","Social bookmarking"] } } }, { "id" : "1474373946", "articletitle": "Collaborative Classification of Growing Collections with Evolving Facets", "articletype": "Short paper", "year": "2007", "conferenceid": "1474059514", "authors": ["Harris Wu","Mohammad Zubair","Kurt Maly"], "authorids": ["1474411615","1474411246","1474411920"], "doiurl": "https://dl.acm.org/doi/10.1145/1286240.1286289", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1286240.1286289", "keywordlist": ["Collaborative classification","faceted classification","social classification","tagging","wiki"], "articlenumber": "0", "numpages": "4", "citedby": ["1474378310"], "cites": [], "txtfile": "1286240.1286289.txt", "sessionname": "Hypertext & society", "ispaper": true, "abstract": "There is a lack of tools for exploring large non-textual collections. One challenge is the manual effort required to add metadata to these collections. In this paper, we propose an architecture that enables users to collaboratively build a faceted classification for a large, growing collection. Besides a novel wiki-like classification interface, the proposed architecture includes automated document classification and facet schema enrichment techniques. We have implemented a prototype for the American Political History multimedia collection from usa.gov.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 7, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Harris Wu","Mohammad Zubair","Kurt Maly"], "title": "Collaborative Classification of Growing Collections with Evolving Facets", "booktitle": "Proceedings of the Eighteenth Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "167-170", "numpages": 4, "year": "2007", "doi": "", "isbn": "", "location": "Manchester, United Kingdom", "series": "HT '07", "keywords": ["Collaborative classification","faceted classification","social classification","tagging","wiki"] } } }, { "id" : "1474373947", "articletitle": "Does It Matter Who Contributes? – A Study on Featured Articles in the German Wikipedia", "articletype": "Short paper", "year": "2007", "conferenceid": "1474059514", "authors": ["Klaus Stein","Claudia Hess"], "authorids": ["1474410853","1474411600"], "doiurl": "https://dl.acm.org/doi/10.1145/1286240.1286290", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1286240.1286290", "keywordlist": ["Wikipedia","collaborative working","measures of quality and reputation","statistical analysis of Wikipedia","wiki"], "articlenumber": "0", "numpages": "4", "citedby": [], "cites": [], "txtfile": "1286240.1286290.txt", "sessionname": "Hypertext & society", "ispaper": true, "abstract": "The considerable high quality of Wikipedia articles is often accredited to the large number of users who contribute to Wikipedia’s encyclopedia articles, who watch articles and correct errors immediately. In this paper, we are in particular interested in a certain type of Wikipedia articles, namely, the featured articles - articles marked by a community’s vote as being of outstanding quality. The German Wikipedia has the nice property that it has two types of featured articles: excellent and worth reading. We explore on the German Wikipedia whether only the mere number of contributors makes the difference or whether the high quality of featured articles results from having experienced authors contributing with a reputation for high quality contributions. Our results indicate that it does matter who contributes.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 9, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Klaus Stein","Claudia Hess"], "title": "Does It Matter Who Contributes? – A Study on Featured Articles in the German Wikipedia", "booktitle": "Proceedings of the Eighteenth Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "171-174", "numpages": 4, "year": "2007", "doi": "", "isbn": "", "location": "Manchester, United Kingdom", "series": "HT '07", "keywords": ["Wikipedia","collaborative working","measures of quality and reputation","statistical analysis of Wikipedia","wiki"] } } }, { "id" : "1474373948", "articletitle": "Identifying Subcommunities Using Cohesive Subgroups in Social Hypertext", "articletype": "Short paper", "year": "2007", "conferenceid": "1474059514", "authors": ["Alvin Chin","Mark Chignell"], "authorids": ["1474410616","1474411790"], "doiurl": "https://dl.acm.org/doi/10.1145/1286240.1286291", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1286240.1286291", "keywordlist": ["Social networks","cohesive subgroups","k-plexes","n-cliques","social hypertext","subcommunities","virtual community"], "articlenumber": "0", "numpages": "4", "citedby": ["1474378310"], "cites": ["1474368991"], "txtfile": "1286240.1286291.txt", "sessionname": "Hypertext & society", "ispaper": true, "abstract": "Web pages can be modeled as nodes in a social network, and hyperlinks between pages form links (relationships) between the nodes. Links may take the form of comments, for example on blogs, creating explicit connections between authors and readers. In this paper, we describe a novel methodology and framework for identifying subcommunities as cohesive subgroups of n-cliques and k-plexes within social hypertext. We apply our methodology to a group of computer technologists in Toronto called TorCamp who communicate using a Google group. K-plex analysis is then used to identify a group of people that forms a subcommunity within the larger community. The results are then validated against the experienced sense of community of people inside and outside the subcommunity. Statistically significant differences in experienced sense of community are found, with people within the subcommunity showing higher levels of perceived influence and emotional connection.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 10, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Alvin Chin","Mark Chignell"], "title": "Identifying Subcommunities Using Cohesive Subgroups in Social Hypertext", "booktitle": "Proceedings of the Eighteenth Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "175-178", "numpages": 4, "year": "2007", "doi": "", "isbn": "", "location": "Manchester, United Kingdom", "series": "HT '07", "keywords": ["Social networks","cohesive subgroups","k-plexes","n-cliques","social hypertext","subcommunities","virtual community"] } } }, { "id" : "1474373949", "articletitle": "Back to the Future with Hypertext: A Tale of Two or Three Conferences", "articletype": "Keynote", "year": "2007", "conferenceid": "1474059514", "authors": ["Wendy Hall"], "authorids": ["1474412561"], "doiurl": "https://dl.acm.org/doi/10.1145/1286240.1286293", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1286240.1286293", "keywordlist": [], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Keynote", "ispaper": false, "abstract": "[no references]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Wendy Hall"], "title": "Back to the Future with Hypertext: A Tale of Two or Three Conferences", "booktitle": "Proceedings of the Eighteenth Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "179-180", "numpages": 2, "year": "2007", "doi": "", "isbn": "", "location": "Manchester, United Kingdom", "series": "HT '07", "keywords": [] } } }, { "id" : "1474373950", "articletitle": "An Agile Hypertext Design Methodology", "articletype": "Short paper", "year": "2007", "conferenceid": "1474059514", "authors": ["Gary B. Wills","Noura Abbas","Rakhi Chandrasekharan","Richard M. Crowder","Lester Gilbert","Yvonne M. Howard","David E. Millard","Sylvia C. Wong","Robert J. Walters"], "authorids": ["1474412008","1474412149","1474412187","1474412646","1474410945","1474411658","1474412204","1474411167","1474412410"], "doiurl": "https://dl.acm.org/doi/10.1145/1286240.1286295", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1286240.1286295", "keywordlist": ["Hypermedia Design","Semantic Web","Web Design Methods","Web Service Design"], "articlenumber": "0", "numpages": "4", "citedby": ["1474378310"], "cites": ["3154184340","3154184492"], "txtfile": "1286240.1286295.txt", "sessionname": "Hypertext models & theory", "ispaper": true, "abstract": "Customers are driving down lead times for software, especially for Web applications, to only a few months. While a number of hypertext design models exist, they do not address the issue of the requirements and analysis process that normally feeds the design process. In this paper we present an agile approach to developing hypertext applications, which focuses on the requirements and analysis stages, something that is largely ignored in current methodologies.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 27, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Gary B. Wills","Noura Abbas","Rakhi Chandrasekharan","Richard M. Crowder","Lester Gilbert","Yvonne M. Howard","David E. Millard","Sylvia C. Wong","Robert J. Walters"], "title": "An Agile Hypertext Design Methodology", "booktitle": "Proceedings of the Eighteenth Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "181-184", "numpages": 4, "year": "2007", "doi": "", "isbn": "", "location": "Manchester, United Kingdom", "series": "HT '07", "keywords": ["Hypermedia Design","Semantic Web","Web Design Methods","Web Service Design"] } } }, { "id" : "1474373951", "articletitle": "Architecting Structure-Aware Applications The Structure Model", "articletype": "Short paper", "year": "2007", "conferenceid": "1474059514", "authors": ["Jessica Rubart"], "authorids": ["1474411401"], "doiurl": "https://dl.acm.org/doi/10.1145/1286240.1286296", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1286240.1286296", "keywordlist": ["Structural model","architectural pattern","cooperative hypermedia","structural computing"], "articlenumber": "0", "numpages": "4", "citedby": ["1474378310","1474378313","1724963058"], "cites": ["3154184523","3154184435","3154184707","3154184782","3154184557"], "txtfile": "1286240.1286296.txt", "sessionname": "Hypertext models & theory", "ispaper": true, "abstract": "An extension to the well-known MVC architectural pattern is proposed to include an explicit structure model. The proposed conceptual model is further extended to address requirements from the research fields CSCW and ubiquitous computing. Furthermore, data, structure, and behavior descriptions have been identified as basic abstractions. In summary, the proposed model addresses reuse as well as design for change on different levels of abstraction.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 21, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Jessica Rubart"], "title": "Architecting Structure-Aware Applications The Structure Model", "booktitle": "Proceedings of the Eighteenth Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "185-188", "numpages": 4, "year": "2007", "doi": "", "isbn": "", "location": "Manchester, United Kingdom", "series": "HT '07", "keywords": ["Structural model","architectural pattern","cooperative hypermedia","structural computing"] } } }, { "id" : "1474373952", "articletitle": "A Semantics-based Aspect-Oriented Approach to Adaptation in Web Engineering", "articletype": "Full paper", "year": "2007", "conferenceid": "1474059514", "authors": ["Sven Casteleyn","William Van Woensel","Geert-Jan Houben"], "authorids": ["1474411175","1474412404","1474412573"], "doiurl": "https://dl.acm.org/doi/10.1145/1286240.1286297", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1286240.1286297", "keywordlist": ["Adaptation","Aspect-Orientation","Semantic Web","Web Engineering"], "articlenumber": "0", "numpages": "10", "citedby": ["1474386008","1474378310"], "cites": ["1474369014"], "txtfile": "1286240.1286297.txt", "sessionname": "Hypertext models & theory", "ispaper": true, "abstract": "In the modern Web, users are accessing their favourite Web applications from any place, at any time and with any device. In this setting, they expect the application to user-tailor and personalize content access upon their particular needs. Exhibiting some kind of user- and context-dependency is thus crucial in Web Engineering. In this research, we focus on separating the adaptation engineering process from regular Web engineering by applying aspect-oriented techniques. We show how semantic information and metadata associated with the content can be exploited in our aspect-oriented approach. Furthermore, the approach allows the use of global (structural) properties of the Web application in adaptation specification. We thus obtain several advantages, which are demonstrated in this paper: to control adaptation specification) separate from (regular) Web Engineering concerns in a richer, more consistent, robust and flexible way.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 16, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Sven Casteleyn","William Van Woensel","Geert-Jan Houben"], "title": "A Semantics-based Aspect-Oriented Approach to Adaptation in Web Engineering", "booktitle": "Proceedings of the Eighteenth Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "189-198", "numpages": 10, "year": "2007", "doi": "", "isbn": "", "location": "Manchester, United Kingdom", "series": "HT '07", "keywords": ["Adaptation","Aspect-Orientation","Semantic Web","Web Engineering"] } } }, { "id" : "1474373953", "articletitle": "ASSIST: Adaptive Social Support for Information Space Traversal", "articletype": "Full paper", "year": "2007", "conferenceid": "1474059514", "authors": ["Rosta Farzan","Maurice Coyle","Jill Freyne","Peter Brusilovsky","Barry Smyth"], "authorids": ["1474412089","1474411858","1474412237","1474411412","1474410712"], "doiurl": "https://dl.acm.org/doi/10.1145/1286240.1286299", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1286240.1286299", "keywordlist": ["Design","Experimentation","Human Factors"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": [], "txtfile": "1286240.1286299.txt", "sessionname": "Hypertext & society", "ispaper": true, "abstract": "Finding relevant information in a hyperspace has been a much studied problem for many years. With the emergence of so called Web 2.0 technologies we have seen the use of social systems for retrieval tasks increasing dramatically. Each system collects and exploits its own pool of community wisdom for the benefit of its users. In this paper we suggest a form of retrieval which exploits the pools of wisdom of multiple social technologies, specifically social search and social navigation. The paper details the added user benefits of merging several sources of social wisdom. We present details of the ASSIST engine developed to integrate social support mechanisms for the users of information repositories. The goal of this paper is to present the main features of the integrated community-based personalization engine that we have developed in order to improve retrieval in the hyperspace of information resources. It also reports the results of an empirical study of this technology.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 19, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Rosta Farzan","Maurice Coyle","Jill Freyne","Peter Brusilovsky","Barry Smyth"], "title": "ASSIST: Adaptive Social Support for Information Space Traversal", "booktitle": "Proceedings of the Eighteenth Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "199-208", "numpages": 10, "year": "2007", "doi": "", "isbn": "", "location": "Manchester, United Kingdom", "series": "HT '07", "keywords": ["Design","Experimentation","Human Factors"] } } }, { "id" : "1474373954", "articletitle": "Annotation Consensus: Implications for Passage Recommendation in Scientific Literature", "articletype": "Full paper", "year": "2007", "conferenceid": "1474059514", "authors": ["Shannon Bradshaw","Marc Light"], "authorids": ["1474412311","1474411745"], "doiurl": "https://dl.acm.org/doi/10.1145/1286240.1286300", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1286240.1286300", "keywordlist": ["Annotation","annotation consensus","knowledge management","passage recommendation"], "articlenumber": "0", "numpages": "8", "citedby": [], "cites": ["3154184559"], "txtfile": "1286240.1286300.txt", "sessionname": "Hypertext & society", "ispaper": true, "abstract": "We present a study of the degree to which annotations overlap when several researchers read the same set of scientific articles. Our objective is to determine whether there is sufficient evidence to suggest that information about which passages initial readers tend to annotate might be used to recommend important passages to later readers of the same material. We found that readers exhibit a high degree of overlap in the passages they annotate, that these passages account for a small but significant fraction of the total document, and that such passages are distributed throughout a document rather than concentrated in the same few sections in each paper (e.g., the results section). These findings indicate that work on developing a passage recommendation model based on annotation is warranted.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 29, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Shannon Bradshaw","Marc Light"], "title": "Annotation Consensus: Implications for Passage Recommendation in Scientific Literature", "booktitle": "Proceedings of the Eighteenth Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "209-216", "numpages": 8, "year": "2007", "doi": "", "isbn": "", "location": "Manchester, United Kingdom", "series": "HT '07", "keywords": ["Annotation","annotation consensus","knowledge management","passage recommendation"] } } }, { "id" : "1474373955", "articletitle": "Analysis of Online Video Search and Sharing", "articletype": "Full paper", "year": "2007", "conferenceid": "1474059514", "authors": ["Martin J. Halvey","Mark T. Keane"], "authorids": ["1474411826","1474411807"], "doiurl": "https://dl.acm.org/doi/10.1145/1286240.1286301", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1286240.1286301", "keywordlist": ["Video","browsing","interaction","multimedia","search","social"], "articlenumber": "0", "numpages": "10", "citedby": ["1474380709"], "cites": [], "txtfile": "1286240.1286301.txt", "sessionname": "Hypertext & society", "ispaper": true, "abstract": "It is now feasible to view video at home as easily as text-based pages were viewed when the Web first appeared. This development has led to the emergence of video search engines providing hosting, indexing and access to large, online video repositories. A key question in this new context is whether users search for media in the same way that they search for text. This paper presents a first step towards answering this question by providing novel analyses of people’s linking and search behavior using a leading video search engine. Initial results show that page views in the video context deviate from the typical power-law relationships seen on the Web. However, more positively, there are clear indications that tagging and textual descriptions play a key role in making some video-pages more popular than others. This shows that many techniques based on text analysis could apply in the video context.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 26, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Martin J. Halvey","Mark T. Keane"], "title": "Analysis of Online Video Search and Sharing", "booktitle": "Proceedings of the Eighteenth Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "217-226", "numpages": 10, "year": "2007", "doi": "", "isbn": "", "location": "Manchester, United Kingdom", "series": "HT '07", "keywords": ["Video","browsing","interaction","multimedia","search","social"] } } }, { "id" : "1474373956", "articletitle": "Back to the Future: Hypertext the Way It Used to Be", "articletype": "Keynote", "year": "2007", "conferenceid": "1474059514", "authors": ["Theodor Holm Nelson","Robert Adamson Smith","Marlene Mallicoat"], "authorids": ["1474411816","1474412438","1474412198"], "doiurl": "https://dl.acm.org/doi/10.1145/1286240.1286303", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1286240.1286303", "keywordlist": ["Hypertext","document structure","parallel documents","transclusion"], "articlenumber": "0", "numpages": "2", "citedby": ["1474378311","1474378324","1569338378"], "cites": [], "txtfile": "", "sessionname": "Keynote", "ispaper": false, "abstract": "Others imitate paper (Word, Acrobat) and the constant 3D world we live in (“Virtual Reality”). Our system instead tries to create documents better than paper in a space better than reality.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 6, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Theodor Holm Nelson","Robert Adamson Smith","Marlene Mallicoat"], "title": "Back to the Future: Hypertext the Way It Used to Be", "booktitle": "Proceedings of the Eighteenth Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "227-228", "numpages": 2, "year": "2007", "doi": "", "isbn": "", "location": "Manchester, United Kingdom", "series": "HT '07", "keywords": ["Hypertext","document structure","parallel documents","transclusion"] } } }, { "id" : "1474375456", "articletitle": "Social Dynamics in the Age of the Web", "articletype": "Keynote", "year": "2008", "conferenceid": "1474059512", "authors": ["Bernardo Huberman"], "authorids": ["1474410730"], "doiurl": "https://dl.acm.org/doi/10.1145/1379092.1379094", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1379092.1379094", "keywordlist": [], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Keynote", "ispaper": false, "abstract": "The past decade has witnessed a momentous transformation in the way people interact and exchange information. Content is now coactively produced, shared, classified, and rated on the Web by millions of people, while attention has become an ephemeral and valuable resource that everyone seeks to acquire. This talk will describe our research on the interplay between popularity, novelty and collective attention in the Web, as well as a study of the dynamics of online opinion formation.\n[no references]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Bernardo Huberman"], "title": "Social Dynamics in the Age of the Web", "booktitle": "Proceedings of the Nineteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "1-2", "numpages": 2, "year": "2008", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HT '08", "keywords": [] } } }, { "id" : "1474375457", "articletitle": "Link Structures, Information Flow, and Social Processes", "articletype": "Keynote", "year": "2008", "conferenceid": "1474059512", "authors": ["Jon M. Kleinberg"], "authorids": ["1474411471"], "doiurl": "https://dl.acm.org/doi/10.1145/1379092.1379096", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1379092.1379096", "keywordlist": [], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Keynote", "ispaper": false, "abstract": "In the ongoing movement toward socially-produced information resources, we are increasingly able to look through the content being created and see the individuals, incentives, and larger social processes at work. Designing and working with large-scale participatory social computing applications requires that we think not just about technological issues, but also about fundamental principles of human social interaction. Through the digital traces that these applications generate, we can begin to quantify and reason about such principles at unprecedented levels of scale and resolution.\nIn this talk, we consider a crucial type of social process in this setting - the mechanisms by which information flows through groups of people engaged in sharing and synthesizing knowledge. As information, ideas, opinions, and beliefs spread through an underlying social network, their dynamics resemble that of an epidemic, moving “contagiously” from person to person. But social contagion is different from biological contagion in many respects; understanding the analogies and contrasts between these two kinds of processes leads us to consider the rich temporal characteristics of information flow within a network and the complex decision rules by which people choose to act on new information. The result is a richer picture of the communities that create knowledge and its interlinkages, and of the resources that ultimately arise from these processes.\n[no references]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Jon M. Kleinberg"], "title": "Link Structures, Information Flow, and Social Processes", "booktitle": "Proceedings of the Nineteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "3-4", "numpages": 2, "year": "2008", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HT '08", "keywords": [] } } }, { "id" : "1474375458", "articletitle": "What Can History Tell Us? Towards Different Models of Interaction with Document Histories", "articletype": "Full paper", "year": "2008", "conferenceid": "1474059512", "authors": ["Adam Jatowt","Yukiko Kawai","Hiroaki Ohshima","Katsumi Tanaka"], "authorids": ["1474412635","1474410556","1474411563","1474411270"], "doiurl": "https://dl.acm.org/doi/10.1145/1379092.1379098", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1379092.1379098", "keywordlist": ["archiving","document history","past web","time travel","versioning"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": ["3154184728","1474369010","3154184566","3154184502"], "txtfile": "1379092.1379098.txt", "sessionname": "New models and techniques for interacting with information", "ispaper": true, "abstract": "The current Web is a dynamic collection where little effort is made to version pages or to enable users to access historical data. As a consequence, they generally do not have sufficient temporal support when browsing the Web. However, we think that there are many benefits to be obtained from integrating documents with their histories. For example, a document’s history can enable us to travel back through time to establish its trustworthiness. This paper discusses the possible types of interactions that users could have with document histories and it presents several examples of systems that we have implemented for utilizing this historical data. To support our view, we present the results of an online survey conducted with the objective of investigating user needs for temporal support on the Web. Although the results indicated quite low use of Web archives by users, they simultaneously emphasized their considerable interest in page histories.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 20, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Adam Jatowt","Yukiko Kawai","Hiroaki Ohshima","Katsumi Tanaka"], "title": "What Can History Tell Us? Towards Different Models of Interaction with Document Histories", "booktitle": "Proceedings of the Nineteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "5-14", "numpages": 10, "year": "2008", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HT '08", "keywords": ["archiving","document history","past web","time travel","versioning"] } } }, { "id" : "1474375459", "articletitle": "User Defined Structural Searches in MediaWiki", "articletype": "Short paper", "year": "2008", "conferenceid": "1474059512", "authors": ["Johannes Albertsen","Niels Olof Bouvin"], "authorids": ["1474411987","1474411441"], "doiurl": "https://dl.acm.org/doi/10.1145/1379092.1379099", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1379092.1379099", "keywordlist": ["MediaWiki","Wiki","Wikipedia","structural search"], "articlenumber": "0", "numpages": "6", "citedby": [], "cites": ["3154184790"], "txtfile": "1379092.1379099.txt", "sessionname": "New models and techniques for interacting with information", "ispaper": true, "abstract": "Wikipedia has been the poster child of user contributed content using the space of MediaWiki as the canvas on which to write. While well suited for authoring simple hypermedia documents, MediaWiki does not lend itself easily to let the author create dynamically assembled documents, or create pages that monitor other pages. While it is possible to create such “special” pages, it requires PHP coding and thus administrative rights to the MediaWiki server. We present in this paper work on a structural query language (MediaWiki Query Language - MWQL) to allow users to add dynamically evaluated searches to ordinary wiki-pages.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 7, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Johannes Albertsen","Niels Olof Bouvin"], "title": "User Defined Structural Searches in MediaWiki", "booktitle": "Proceedings of the Nineteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "15-20", "numpages": 6, "year": "2008", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HT '08", "keywords": ["MediaWiki","Wiki","Wikipedia","structural search"] } } }, { "id" : "1474375460", "articletitle": "Kalpana – Enabling Client-side Web Personalization", "articletype": "Short paper", "year": "2008", "conferenceid": "1474059512", "authors": ["Anupriya Ankolekar","Denny Vrandečić"], "authorids": ["1474410678","1474410982"], "doiurl": "https://dl.acm.org/doi/10.1145/1379092.1379100", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1379092.1379100", "keywordlist": ["RDF","Semantic Web","Web personalization","browsers","mashups"], "articlenumber": "0", "numpages": "6", "citedby": [], "cites": [], "txtfile": "1379092.1379100.txt", "sessionname": "New models and techniques for interacting with information", "ispaper": true, "abstract": "A growing number of websites are recognizing the value of personalization based on a user’s context and social network. As more websites become personalized, the resulting experience for users can be rather fragmented. We aim to facilitate a seamless Web personalization experience across websites by enabling personalization to take place at the client and thus allowing personal information about people to reside locally with people. If websites are to script a personalization experience that draws on information held by the user, it is imperative that this information be easily comprehensible by heterogeneous websites. In this paper, we demonstrate how Semantic Web technologies can be used to realize a vision of client-side Web personalization. The contribution of this paper is an architecture that demonstrates the feasibility of our approach and a prototype implementation that establishes its viability.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 12, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Anupriya Ankolekar","Denny Vrandečić"], "title": "Kalpana – Enabling Client-side Web Personalization", "booktitle": "Proceedings of the Nineteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "21-26", "numpages": 6, "year": "2008", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HT '08", "keywords": ["RDF","Semantic Web","Web personalization","browsers","mashups"] } } }, { "id" : "1474375461", "articletitle": "ASAP: A Planning Tool for Agile Software Development", "articletype": "Short paper", "year": "2008", "conferenceid": "1474059512", "authors": ["Rasmus Rosenqvist Petersen","Uffe Kock Wiil"], "authorids": ["1474412160","1474466063"], "doiurl": "https://dl.acm.org/doi/10.1145/1379092.1379101", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1379092.1379101", "keywordlist": ["Construct","Crystal Clear Blitz Planning","Structural computing","agile software development","collaboration","knowledge management","project planning","spatial hypertext"], "articlenumber": "0", "numpages": "6", "citedby": ["1474378313","1474386006"], "cites": ["3154184523","3154184711","3154184459","3154184287","3154184356"], "txtfile": "1379092.1379101.txt", "sessionname": "New models and techniques for interacting with information", "ispaper": true, "abstract": "This paper describes the ASAP planning tool. ASAP uses different hypertext structuring mechanisms to provide support for project planning. The design concepts and prototype features are inspired from previous work on structural computing and spatial hypertext. A use scenario demonstrates the capabilities of the tool to support the Blitz Planning activity from the Crystal Clear agile software development methodology. Future work is aimed at broadening the applicability of ASAP towards general project planning.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 14, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Rasmus Rosenqvist Petersen","Uffe Kock Wiil"], "title": "ASAP: A Planning Tool for Agile Software Development", "booktitle": "Proceedings of the Nineteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "27-32", "numpages": 6, "year": "2008", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HT '08", "keywords": ["Construct","Crystal Clear Blitz Planning","Structural computing","agile software development","collaboration","knowledge management","project planning","spatial hypertext"] } } }, { "id" : "1474375462", "articletitle": "Correlating User Profiles from Multiple Folksonomies", "articletype": "Full paper", "year": "2008", "conferenceid": "1474059512", "authors": ["Martin N. Szomszor","Iván Cantador","Harith Alani"], "authorids": ["1474411243","1474411322","1474411830"], "doiurl": "https://dl.acm.org/doi/10.1145/1379092.1379103", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1379092.1379103", "keywordlist": ["Web2.0","folksonomy-alignment","tag-filtering","user profiling"], "articlenumber": "0", "numpages": "10", "citedby": ["1474397923","1474397931"], "cites": ["1474368994"], "txtfile": "1379092.1379103.txt", "sessionname": "Link Inference", "ispaper": true, "abstract": "As the popularity of the web increases, particularly the use of social networking sites and style sharing platforms, users are becoming increasingly connected, sharing more and more information, resources, and opinions. This vast array of information presents unique opportunities to harvest knowledge about user activities and interests through the exploitation of large-scale, complex systems. Communal tagging sites, and their respective folksonomies, are one example of such a complex system, providing huge amounts of information about users, spanning multiple domains of interest. However, the current Web infrastructure provides no mechanism for users to consolidate and exploit this information since it is spread over many desperate and unconnected resources. In this paper we compare user tag-clouds from multiple folksonomies to: (a) show how they tend to overlap, regardless of the focus of the folksonomy (b) demonstrate how this comparison helps finding and aligning the user’s separate identities, and (c) show that cross-linking distributed user tag-clouds enriches users profiles. During this process, we find that significant user interests are often reflected in multiple Web2.0 profiles, even though they may operate over different domains. However, due to the free-form nature of tagging, some correlations are lost, a problem we address through the implementation and evaluation of a user tag filtering architecture.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 20, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Martin N. Szomszor","Iván Cantador","Harith Alani"], "title": "Correlating User Profiles from Multiple Folksonomies", "booktitle": "Proceedings of the Nineteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "33-42", "numpages": 10, "year": "2008", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HT '08", "keywords": ["Web2.0","folksonomy-alignment","tag-filtering","user profiling"] } } }, { "id" : "1474375463", "articletitle": "Measuring Social Networks with Digital Photograph Collections", "articletype": "Short paper", "year": "2008", "conferenceid": "1474059512", "authors": ["Scott Golder"], "authorids": ["1474412297"], "doiurl": "https://dl.acm.org/doi/10.1145/1379092.1379104", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1379092.1379104", "keywordlist": ["Photographs","Social Networks"], "articlenumber": "0", "numpages": "6", "citedby": [], "cites": [], "txtfile": "1379092.1379104.txt", "sessionname": "Link Inference", "ispaper": true, "abstract": "The ease and lack of cost associated with taking digital photographs have allowed people to amass large personal photograph collections. These collections contain valuable information about their owners’ social relationships. This paper is a preliminary investigation into how digital photo collections can provide useful data for the study of social networks. Results from an analysis of 23 subjects’ photo collections demonstrate the feasibility of this approach. The relationship between perceived closeness and network position, as well as future questions, are also discussed.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 16, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Scott Golder"], "title": "Measuring Social Networks with Digital Photograph Collections", "booktitle": "Proceedings of the Nineteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "43-48", "numpages": 6, "year": "2008", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HT '08", "keywords": ["Photographs","Social Networks"] } } }, { "id" : "1474375464", "articletitle": "Dynamic Prediction of Communication Flow Using Social Context", "articletype": "Short paper", "year": "2008", "conferenceid": "1474059512", "authors": ["Munmun De Choudhury","Hari Sundaram","Ajita John","Dorée Seligmann"], "authorids": ["1474411942","1474411019","1474411242","1474410573"], "doiurl": "https://dl.acm.org/doi/10.1145/1379092.1379105", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1379092.1379105", "keywordlist": [], "articlenumber": "0", "numpages": "6", "citedby": [], "cites": [], "txtfile": "1379092.1379105.txt", "sessionname": "Link Inference", "ispaper": true, "abstract": "In this paper, we develop a temporally evolving representation framework for context that can efficiently predict communication flow in social networks between a given pair of individuals. The problem is important because it facilitates determining social and market trends as well as efficient information paths among people. We describe communication flow by two parameters: the intent to communicate and communication delay. To estimate these parameters, we design features to characterize communication and social context. Communication context refers to the attributes of current communication. Social context refers to the patterns of participation in communication (information roles) and the degree of overlap of friends between two people (strength of ties). A subset of optimal features of the communication and social context is chosen at a given time instant using five different feature selection strategies. The features are thereafter used in a Support Vector Regression framework to predict the intent to communicate and the delay between a pair of individuals. We have excellent results on a real world dataset from the most popular social networking site, www.myspace.com. We observe interestingly that while context can reasonably predict intent, delay seems to be more dependent on the personal contextual changes and other latent factors characterizing communication, e.g. ‘age’ of information transmitted and presence of cliques among people.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 10, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Munmun De Choudhury","Hari Sundaram","Ajita John","Dorée Seligmann"], "title": "Dynamic Prediction of Communication Flow Using Social Context", "booktitle": "Proceedings of the Nineteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "49-54", "numpages": 6, "year": "2008", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HT '08", "keywords": [] } } }, { "id" : "1474375465", "articletitle": "Can Blog Communication Dynamics be Correlated with Stock Market Activity?", "articletype": "Short paper", "year": "2008", "conferenceid": "1474059512", "authors": ["Munmun De Choudhury","Hari Sundaram","Ajita John","Dorée Duncan Seligmann"], "authorids": ["1474411942","1474410573","1474411018","1474411242"], "doiurl": "https://dl.acm.org/doi/10.1145/1379092.1379106", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1379092.1379106", "keywordlist": ["Blogosphere","Stock market","Support Vector Regression","communication dynamics","information roles","networks","social"], "articlenumber": "0", "numpages": "6", "citedby": [], "cites": [], "txtfile": "1379092.1379106.txt", "sessionname": "Link Inference", "ispaper": true, "abstract": "In this paper, we develop a simple model to study and analyze communication dynamics in the blogosphere and use these dynamics to determine interesting correlations with stock market movement. This work can drive targeted advertising on the web as well as facilitate understanding community evolution in the blogosphere. We describe the communication dynamics by several simple contextual properties of communication, e.g. the number of posts, the number of comments, the length and response time of comments, strength of comments and the different information roles that can be acquired by people (early responders \/ late trailers, loyals \/ outliers). We study a “technology-savvy” community called Engadget (http:\/\/www.engadget.com). There are two key contributions in this paper: (a) we identify information roles and the contextual properties for four technology companies, and (b) we model them as a regression problem in a Support Vector Machine framework and train the model with stock movements of the companies. It is interestingly observed that the communication activity on the blogosphere has considerable correlations with stock market movement. These correlation measures are further cross-validated against two baseline methods. Our results are promising yielding about 78% accuracy in predicting the magnitude of movement and 87% for the direction of movement.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 10, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Munmun De Choudhury","Hari Sundaram","Ajita John","Dorée Duncan Seligmann"], "title": "Can Blog Communication Dynamics be Correlated with Stock Market Activity?", "booktitle": "Proceedings of the Nineteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "55-60", "numpages": 6, "year": "2008", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HT '08", "keywords": ["Blogosphere","Stock market","Support Vector Regression","communication dynamics","information roles","networks","social"] } } }, { "id" : "1474375466", "articletitle": "The Very Small World of the Well-connected", "articletype": "Full paper", "year": "2008", "conferenceid": "1474059512", "authors": ["Xiaolin Shi","Lada A. Adamic","Matthew Bonner","Anna C. Gilbert"], "authorids": ["1474411628","1474411854","1474410663","1474412584"], "doiurl": "https://dl.acm.org/doi/10.1145/1379092.1379108", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1379092.1379108", "keywordlist": ["Graph synopsis","graph compression"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": [], "txtfile": "1379092.1379108.txt", "sessionname": "Analysis and Modeling", "ispaper": true, "abstract": "Online networks occupy an increasingly larger position in how we acquire information, how we communicate with one another, and how we disseminate information. Frequently, small sets of vertices dominate various graph and statistical properties of these networks and, because of this, they are relevant for structural analysis and efficient algorithms and engineering. For the web overall, and specifically for social linking in blogs and instant messaging, we provide a principled, rigorous study of the properties, the construction, and the utilization of subsets of special vertices in large online networks. We show that graph synopses defined by the importance of vertices provide small, relatively accurate portraits, independent of the importance measure, of the larger underlying graphs and of the important vertices. Furthermore, they can be computed relatively efficiently.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 32, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Xiaolin Shi","Lada A. Adamic","Matthew Bonner","Anna C. Gilbert"], "title": "The Very Small World of the Well-connected", "booktitle": "Proceedings of the Nineteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "61-70", "numpages": 10, "year": "2008", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HT '08", "keywords": ["Graph synopsis","graph compression"] } } }, { "id" : "1474375467", "articletitle": "An Epistemic Dynamic Model for Tagging Systems", "articletype": "Full paper", "year": "2008", "conferenceid": "1474059512", "authors": ["Klaas Dellschaft","Steffen Staab"], "authorids": ["1474411596","1474412367"], "doiurl": "https://dl.acm.org/doi/10.1145/1379092.1379109", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1379092.1379109", "keywordlist": ["complex systems","stochastic modeling","tagging","temporal evolution"], "articlenumber": "0", "numpages": "10", "citedby": ["1474378362","1474380686","1474378331","1474380685"], "cites": [], "txtfile": "1379092.1379109.txt", "sessionname": "Analysis and Modeling", "ispaper": true, "abstract": "In recent literature, several models were proposed for reproducing and understanding the tagging behavior of users. They all assume that the tagging behavior is influenced by the previous tag assignments of other users. But they are only partially successful in reproducing characteristic properties found in tag streams. We argue that this inadequacy of existing models results from their inability to include user’s background knowledge into their model of tagging behavior. This paper presents a generative tagging model that integrates both components, the background knowledge and the influence of previous tag assignments. Our model successfully reproduces characteristic properties of tag streams. It even explains effects of the user interface on the tag stream.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 11, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Klaas Dellschaft","Steffen Staab"], "title": "An Epistemic Dynamic Model for Tagging Systems", "booktitle": "Proceedings of the Nineteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "71-80", "numpages": 10, "year": "2008", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HT '08", "keywords": ["complex systems","stochastic modeling","tagging","temporal evolution"] } } }, { "id" : "1474375468", "articletitle": "Understanding the Efficiency of Social Tagging Systems using Information Theory", "articletype": "Full paper", "year": "2008", "conferenceid": "1474059512", "authors": ["Ed H. Chi","Todd Mytkowicz"], "authorids": ["1474411032","1474412471"], "doiurl": "https://dl.acm.org/doi/10.1145/1379092.1379110", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1379092.1379110", "keywordlist": ["Social tagging","efficiency","entropy","evaluation","information access","information theory","methodology","navigation","ontology"], "articlenumber": "0", "numpages": "8", "citedby": ["1474378328","1474386003","1474388367","1474386010","1474388361","1513523127","1656117945"], "cites": [], "txtfile": "1379092.1379110.txt", "sessionname": "Analysis and Modeling", "ispaper": true, "abstract": "Given the rise in popularity of social tagging systems, it seems only natural to ask how efficient is the organically evolved tagging vocabulary in describing underlying document objects? Does this distributed process really provide a way to circumnavigate the traditional “vocabulary problem” with ontology? We analyze a social tagging site, namely del.icio.us, with information theory in order to evaluate the efficiency of this social tagging site for encoding navigation paths to information sources. We show that information theory provides a natural and interesting way to understand this efficiency - or the descriptive, encoding power of tags. Our results indicate the efficiency of tags appears to be waning. We discuss the implications of our findings and provide insight into how our methods can be used to design more usable social tagging software.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 13, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Ed H. Chi","Todd Mytkowicz"], "title": "Understanding the Efficiency of Social Tagging Systems using Information Theory", "booktitle": "Proceedings of the Nineteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "81-88", "numpages": 8, "year": "2008", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HT '08", "keywords": ["Social tagging","efficiency","entropy","evaluation","information access","information theory","methodology","navigation","ontology"] } } }, { "id" : "1474375469", "articletitle": "The Revenge of the Page", "articletype": "Full paper", "year": "2008", "conferenceid": "1474059512", "authors": ["David A. Kolb"], "authorids": ["1474410934"], "doiurl": "https://dl.acm.org/doi/10.1145/1379092.1379112", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1379092.1379112", "keywordlist": ["Hypertext","Web","argument","exposition","rhetoric","style"], "articlenumber": "0", "numpages": "8", "citedby": ["1474378310"], "cites": ["1474363712","3154184557"], "txtfile": "1379092.1379112.txt", "sessionname": "Hypertext, Culture, and Communication", "ispaper": true, "abstract": "Writers of literary hypertext have urged complexly linked hypertext forms. Some writers have applied this to expository and argumentative hypertext, taking advantage of hypertext’s ability to expand the “margins” of a document in new directions. Where argumentative issues or contexts are complex and self-reflexive enough, these writers urge that hypertexts become complex multi-dimensional expository and argumentative texts with elaborate rhetorical and argumentative structures that take place over sequences of links. However this ideal is challenged by developments on the Web, where argumentative hypertexts are dominated by a linked mini-essay style that uses one-step link patterns for its rhetorical moves. Was the ideal of complex hypertext rhetorical structures mistaken? This essay analyzes the situation, argues for the viability of more complex hypertexts, suggests some causes for the dominance of the single page and single-step rhetorical move, and looks at some developments that may challenge this dominance.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 21, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["David A. Kolb"], "title": "The Revenge of the Page", "booktitle": "Proceedings of the Nineteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "89-96", "numpages": 8, "year": "2008", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HT '08", "keywords": ["Hypertext","Web","argument","exposition","rhetoric","style"] } } }, { "id" : "1474375470", "articletitle": "Information Flows and Social Capital in Weblogs: A Case Study in the Brazilian Blogosphere", "articletype": "Full paper", "year": "2008", "conferenceid": "1474059512", "authors": ["Raquel da Cunha Recuero"], "authorids": ["1768739949"], "doiurl": "https://dl.acm.org/doi/10.1145/1379092.1379113", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1379092.1379113", "keywordlist": ["Information flows","Memes","Social Capital","Social Networks","Weblogs"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": ["1474368991"], "txtfile": "1379092.1379113.txt", "sessionname": "Hypertext, Culture, and Communication", "ispaper": true, "abstract": "Blogs are tools for publishing information that have become very popular due to the way they facilitate the process of publishing on the Internet. Due to their popularity, blogs influence how information flows in cyberspace. This paper deals with the relations between bloggers’ perceived social capital and motivations with the information they choose to publish. Based on a case study of a network of 48 weblogs, 32 interviews and 988 analyzed memes, we show how, for the studied case, information flow is influenced by bloggers’ motivations and perceptions.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 43, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Raquel da Cunha Recuero"], "title": "Information Flows and Social Capital in Weblogs: A Case Study in the Brazilian Blogosphere", "booktitle": "Proceedings of the Nineteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "97-106", "numpages": 10, "year": "2008", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HT '08", "keywords": ["Information flows","Memes","Social Capital","Social Networks","Weblogs"] } } }, { "id" : "1474375471", "articletitle": "We’re All Stars Now: Reality Television, Web 2.0, and Mediated Identities", "articletype": "Short paper", "year": "2008", "conferenceid": "1474059512", "authors": ["Michael A. Stefanone","Derek Lackaff","Devan Rosen"], "authorids": ["1474410983","1474410985","1474411869"], "doiurl": "https://dl.acm.org/doi/10.1145/1379092.1379114", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1379092.1379114", "keywordlist": ["Facebook","photo sharing","reality television","social cognitive theory","social network sites"], "articlenumber": "0", "numpages": "6", "citedby": [], "cites": [], "txtfile": "1379092.1379114.txt", "sessionname": "Hypertext, Culture, and Communication", "ispaper": true, "abstract": "Social cognitive theory suggests a likely relationship between the rising popularity of both reality television and social networking sites. This research utilized a survey (N=456) of young adults to determine the extent to which reality television consumption explains user behavior in the context of social network sites. Results show a consistent relationship between reality television consumption on the length of time spent logged on to these sites, the size of user’s networks, the proportion of friends not actually met face to face, and photo sharing frequency while controlling for age, gender and education. Other categories of television viewing like news, fiction, and educational programming were not related to user’s online behavior.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 18, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Michael A. Stefanone","Derek Lackaff","Devan Rosen"], "title": "We’re All Stars Now: Reality Television, Web 2.0, and Mediated Identities", "booktitle": "Proceedings of the Nineteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "107-112", "numpages": 6, "year": "2008", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HT '08", "keywords": ["Facebook","photo sharing","reality television","social cognitive theory","social network sites"] } } }, { "id" : "1474375472", "articletitle": "Making Revisions Hyper-Visible", "articletype": "Short paper", "year": "2008", "conferenceid": "1474059512", "authors": ["David A. Kolb"], "authorids": ["1474410934"], "doiurl": "https://dl.acm.org/doi/10.1145/1379092.1379115", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1379092.1379115", "keywordlist": ["Hypertext","links","publication","revising","writing"], "articlenumber": "0", "numpages": "4", "citedby": [], "cites": [], "txtfile": "1379092.1379115.txt", "sessionname": "Hypertext, Culture, and Communication", "ispaper": true, "abstract": "What should a revised edition of a hypertext be? How might revising a hypertext differ from reissuing a printed book? This essay suggests a revision process that is self-reflexive and explicitly made visible, taking advantage of the ability of hypertext to expand the “margins” of a document in new directions. Where the issues are complex enough, the process of revision should be part of what is presented, not just a machine rumbling in the background that issues in a separate product.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 13, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["David A. Kolb"], "title": "Making Revisions Hyper-Visible", "booktitle": "Proceedings of the Nineteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "113-116", "numpages": 4, "year": "2008", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HT '08", "keywords": ["Hypertext","links","publication","revising","writing"] } } }, { "id" : "1474375473", "articletitle": "Generating Links by Mining Quotations", "articletype": "Full paper", "year": "2008", "conferenceid": "1474059512", "authors": ["Okan Kolak","Bill N. Schilit"], "authorids": ["1474412014","1474410738"], "doiurl": "https://dl.acm.org/doi/10.1145/1379092.1379117", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1379092.1379117", "keywordlist": ["automatic hypertext","digital libraries","hypertext","link generation","quotations"], "articlenumber": "0", "numpages": "10", "citedby": ["1474378361","1474388388"], "cites": [], "txtfile": "1379092.1379117.txt", "sessionname": "Automating the “trailblazer”", "ispaper": true, "abstract": "Scanning books, magazines, and newspapers has become a widespread activity because people believe that much of the worlds information still resides off-line. In general after works are scanned they are indexed for search and processed to add links. This paper describes a new approach to automatically add links by mining popularly quoted passages. Our technique connects elements that are semantically rich, so strong relations are made. Moreover, link targets point within a work, facilitating navigation. This paper makes three contributions. We describe a scalable algorithm for mining repeated word sequences from extremely large text corpora. Second, we present techniques that filter and rank the repeated sequences for quotations. Third, we present a new user interface for navigating across and within works in the collection using quotation links. Our system has been run on a digital library of over 1 million books and has been used by thousands of people.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 23, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Okan Kolak","Bill N. Schilit"], "title": "Generating Links by Mining Quotations", "booktitle": "Proceedings of the Nineteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "117-126", "numpages": 10, "year": "2008", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HT '08", "keywords": ["automatic hypertext","digital libraries","hypertext","link generation","quotations"] } } }, { "id" : "1474375474", "articletitle": "Document Similarity Based on Concept Tree Distance", "articletype": "Short paper", "year": "2008", "conferenceid": "1474059512", "authors": ["Praveen Lakkaraju","Susan Gauch","Mirco Speretta"], "authorids": ["1474412397","1474412119","1474411910"], "doiurl": "https://dl.acm.org/doi/10.1145/1379092.1379118", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1379092.1379118", "keywordlist": ["Document similarity","concept trees","concept vectors","conceptual search","recommender systems","tree-edit distance"], "articlenumber": "0", "numpages": "6", "citedby": [], "cites": [], "txtfile": "1379092.1379118.txt", "sessionname": "Automating the “trailblazer”", "ispaper": true, "abstract": "The Web is quickly moving from the era of search engines to the era of discovery engines. Whereas search engines help you find information you are looking for, discovery engines help you find things that you never knew existed. A common discovery technique is to automatically identify and display objects similar to ones previously viewed by the user. Core to this approach is an accurate method to identify similar documents. In this paper, we present a new approach to identifying similar documents based on a conceptual tree-similarity measure. We represent each document as a concept tree using the concept associations obtained from a classifier. Then, we make employ a tree-similarity measure based on a tree edit distance to compute similarities between concept trees. Experiments on documents from the CiteSeer collection showed that our algorithm performed significantly better than document similarity based on the traditional vector space model.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 16, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Praveen Lakkaraju","Susan Gauch","Mirco Speretta"], "title": "Document Similarity Based on Concept Tree Distance", "booktitle": "Proceedings of the Nineteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "127-132", "numpages": 6, "year": "2008", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HT '08", "keywords": ["Document similarity","concept trees","concept vectors","conceptual search","recommender systems","tree-edit distance"] } } }, { "id" : "1474375475", "articletitle": "LLAMA-B: Automatic Hyperlink Authoring in the Blogosphere", "articletype": "Short paper", "year": "2008", "conferenceid": "1474059512", "authors": ["Dong Zhou","Mark Truran","Tim Brailsford","Helen Ashman","Amir Pourabdollah"], "authorids": ["1474411252","1474412462","1474410619","1474411808","1474411016"], "doiurl": "https://dl.acm.org/doi/10.1145/1379092.1379119", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1379092.1379119", "keywordlist": ["Hypertext generation","blogosphere","link generation","tagging"], "articlenumber": "0", "numpages": "6", "citedby": [], "cites": ["1474373924","3154184662"], "txtfile": "1379092.1379119.txt", "sessionname": "Automating the “trailblazer”", "ispaper": true, "abstract": "Viewed collectively, the sum of all blog entries recorded to date (usually referred to as the blogosphere) represents a prodigiously rich collection of commentary and opinion, a dizzying mixture of fact and speculation, subjective opinion and objective data. This paper introduces a hypermedia authoring tool intended to simplify the process of navigating this chaotic environment. The tool works by adding additional hyperlinks to blogs, links which connect blog entries addressing similar topics. These hyperlinks are generated by an algorithm that uses statistical language modeling and graph based analysis to exploit the implicit associative structure of the blogosphere. An evaluative exercise, centred upon the unsupervised labeling of blog articles, confirms the effectiveness of this approach.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 16, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Dong Zhou","Mark Truran","Tim Brailsford","Helen Ashman","Amir Pourabdollah"], "title": "LLAMA-B: Automatic Hyperlink Authoring in the Blogosphere", "booktitle": "Proceedings of the Nineteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "133-138", "numpages": 6, "year": "2008", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HT '08", "keywords": ["Hypertext generation","blogosphere","link generation","tagging"] } } }, { "id" : "1474375476", "articletitle": "Extracting and Ranking Viral Communities Using Seeds and Content Similarity", "articletype": "Full paper", "year": "2008", "conferenceid": "1474059512", "authors": ["Hyun Chul Lee","Allan Borodin","Leslie Goldsmith"], "authorids": ["1474410611","1474411657","1474411288"], "doiurl": "https://dl.acm.org/doi/10.1145/1379092.1379121", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1379092.1379121", "keywordlist": ["Community","Extraction","Ranking","Similarity"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": [], "txtfile": "1379092.1379121.txt", "sessionname": "Similarity and Retrieval", "ispaper": true, "abstract": "We study the community extraction problem within the context of networks of blogs and forums. When starting from a small set of known seed nodes, we argue that the use of content information (beyond explicit link information) plays an essential role in the identification of the relevant community. Our approach lends itself to a new and insightful ranking scheme for members of the extracted community and an efficient algorithm for inflating\/deflating the extracted community. Using a considerably large commercial data set of blog and forum sites, we provide experimental evidence to demonstrate the utility, efficiency, and stability of our methods.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 27, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Hyun Chul Lee","Allan Borodin","Leslie Goldsmith"], "title": "Extracting and Ranking Viral Communities Using Seeds and Content Similarity", "booktitle": "Proceedings of the Nineteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "139-148", "numpages": 10, "year": "2008", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HT '08", "keywords": ["Community","Extraction","Ranking","Similarity"] } } }, { "id" : "1474375477", "articletitle": "Efficient Assembly of Social Semantic Networks", "articletype": "Full paper", "year": "2008", "conferenceid": "1474059512", "authors": ["Benjamin Markines","Heather Roinestad","Filippo Menczer"], "authorids": ["1474411109","1474410726","1474411250"], "doiurl": "https://dl.acm.org/doi/10.1145/1379092.1379122", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1379092.1379122", "keywordlist": ["Aggregation","Annotation","Collaborative Filtering","Folksonomy","Resource","Similarity","Tag","Web 2.0"], "articlenumber": "0", "numpages": "8", "citedby": ["1474378346","1474378356"], "cites": ["1474369005"], "txtfile": "1379092.1379122.txt", "sessionname": "Similarity and Retrieval", "ispaper": true, "abstract": "Social bookmarks allow Web users to actively annotate individual Web resources. Researchers are exploring the use of these annotations to create implicit links between online resources. We define an implicit link as a relationship between two online resources established by the Web community. An individual may create or reinforce a relationship between two resources by applying a common tag or organizing them in a common folder. This has led to the exploration of techniques for building networks of resources, categories, and people using the social annotations. In order for these techniques to move from the lab to the real world, efficient building and maintenance of these potentially large networks remains a major obstacle. Methods for assembling and indexing these large networks will allow researchers to run more rigorous assessments of their proposed techniques. Toward this goal we explore an approach from the sparse matrix literature and apply it to our system, GiveALink.org. We also investigate distributing the assembly, allowing us to grow the network with the body of resources, annotations, and users. Dividing the network is effective for assembling a global network where the implicit links are dependent on global properties. Additionally, we explore alternative implicit link measures that remove global dependencies and thus allow for the global network to be assembled incrementally, as each participant makes independent contributions. Finally we evaluate three scalable similarity measures, two of which require a revision of the data model underlying our social annotations.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 22, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Benjamin Markines","Heather Roinestad","Filippo Menczer"], "title": "Efficient Assembly of Social Semantic Networks", "booktitle": "Proceedings of the Nineteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "149-156", "numpages": 8, "year": "2008", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HT '08", "keywords": ["Aggregation","Annotation","Collaborative Filtering","Folksonomy","Resource","Similarity","Tag","Web 2.0"] } } }, { "id" : "1474375478", "articletitle": "Logsonomy — Social Information Retrieval With Logdata", "articletype": "Full paper", "year": "2008", "conferenceid": "1474059512", "authors": ["Beate Krause","Robert Jäschke","Andreas Hotho","Gerd Stumme"], "authorids": ["1474410640","1474412205","1474410718","1474411191"], "doiurl": "https://dl.acm.org/doi/10.1145/1379092.1379123", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1379092.1379123", "keywordlist": ["Folksonomy","Logsonomy","Query Log Analysis","Search Engine"], "articlenumber": "0", "numpages": "10", "citedby": ["1474380686","1474380697","1474378328"], "cites": [], "txtfile": "1379092.1379123.txt", "sessionname": "Similarity and Retrieval", "ispaper": true, "abstract": "Social bookmarking systems constitute an established part of the Web 2.0. In such systems users describe bookmarks by keywords called tags. The structure behind these social systems, called folksonomies, can be viewed as a tripartite hypergraph of user, tag and resource nodes. This underlying network shows specific structural properties that explain its growth and the possibility of serendipitous exploration.\nToday’s search engines represent the gateway to retrieve information from the World Wide Web. Short queries typically consisting of two to three words describe a user’s information need. In response to the displayed results of the search engine, users click on the links of the result page as they expect the answer to be of relevance.\nThis clickdata can be represented as a folksonomy in which queries are descriptions of clicked URLs. The resulting network structure, which we will term logsonomy is very similar to the one of folksonomies. In order to find out about its properties, we analyze the topological characteristics of the tripartite hypergraph of queries, users and bookmarks on a large snapshot of del.icio.us and on query logs of two large search engines. All of the three datasets show small world properties. The tagging behavior of users, which is explained by preferential attachment of the tags in social bookmark systems, is reflected in the distribution of single query words in search engines. We can conclude that the clicking behaviour of search engine users based on the displayed search results and the tagging behaviour of social bookmarking users is driven by similar dynamics.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 21, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Beate Krause","Robert Jäschke","Andreas Hotho","Gerd Stumme"], "title": "Logsonomy — Social Information Retrieval With Logdata", "booktitle": "Proceedings of the Nineteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "157-166", "numpages": 10, "year": "2008", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HT '08", "keywords": ["Folksonomy","Logsonomy","Query Log Analysis","Search Engine"] } } }, { "id" : "1474375479", "articletitle": "Enhancing Access to Open Corpus Educational Content: Learning in the Wild", "articletype": "Full paper", "year": "2008", "conferenceid": "1474059512", "authors": ["Séamus Lawless","Lucy Hederman","Vincent Wade"], "authorids": ["1474411695","1474412412","1474412528"], "doiurl": "https://dl.acm.org/doi/10.1145/1379092.1379125", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1379092.1379125", "keywordlist": ["Information Retrieval","Open Corpus Content","eLearning"], "articlenumber": "0", "numpages": "8", "citedby": [], "cites": [], "txtfile": "1379092.1379125.txt", "sessionname": "Applications of Hypertext", "ispaper": true, "abstract": "The World Wide Web (WWW) provides access to a vast array of interconnected educational content on almost every subject imaginable. A great deal of this content is ideal for incorporation into personalised eLearning experiences. However the discovery, harvesting and incorporation of appropriate educational material have proven to be complex and arduous tasks.\nTraditional educational hypertext systems are based upon the generation of links and anchors between content objects [1]. However the dynamic incorporation of open corpus educational content in eLearning requires the generation of a relationship between educational concepts and the hypertext documents. One approach to create this overlay between concept and content is to use a Mindmap interface to allow learners to explore and associate hypertext content with knowledge maps of their own creation.\nThis paper presents the Open Corpus Content Service (OCCS), a framework that uses the hypertext structure of the WWW to provide methods of educational content discovery and harvesting. The OCCS semantically examines linked content on both the WWW and in digital content repositories, and creates concept specific caches of content. The paper also introduces U-CREATe, a novel user-driven Mindmap interface for supporting the exploration and assembly of content cached by the OCCS, in a pedagogically meaningful manner. The combination of these systems benefits both the educator and learner, empowering the learner through ownership of the educational experience and allowing the educator to focus on the pedagogical design of educational offerings rather than content authoring.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 40, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Séamus Lawless","Lucy Hederman","Vincent Wade"], "title": "Enhancing Access to Open Corpus Educational Content: Learning in the Wild", "booktitle": "Proceedings of the Nineteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "167-174", "numpages": 8, "year": "2008", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HT '08", "keywords": ["Information Retrieval","Open Corpus Content","eLearning"] } } }, { "id" : "1474375480", "articletitle": "Social Web Applications in the City: A Lightweight Infrastructure for Urban Computing", "articletype": "Short paper", "year": "2008", "conferenceid": "1474059512", "authors": ["Frank Allan Hansen","Kaj Grønbæk"], "authorids": ["1474411126","1474411541"], "doiurl": "https://dl.acm.org/doi/10.1145/1379092.1379126", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1379092.1379126", "keywordlist": ["Geospatial Hypermedia","Location-awareness","Mobile Web","Multimedia Blogging","Physical Hypermedia","Ubiquitous Link Anchors","Urban Computing","Visual 2D Barcodes"], "articlenumber": "0", "numpages": "6", "citedby": ["1474378310","1513524013"], "cites": ["3154184493","1474368994","1474363729","3154184785","1474369008","3154184767"], "txtfile": "1379092.1379126.txt", "sessionname": "Applications of Hypertext", "ispaper": true, "abstract": "In this paper, we describe an infrastructure for browsing and multimedia blogging of Web-based information anchored with physical places in an urban environment. The infrastructure is generic in the sense that it may use any means such as GPS, RFID or 2D-barcodes as ubiquitous links anchors to anchor Web-based information, blogs, and services in the physical environment. The infrastructure is inspired from earlier work on open hypermedia, in the sense that the anchoring and blogging functionality can be integrated to augment arbitrary Web sites providing information that is relevant to places or objects in the physical world. The blog and anchor functionality is implemented as a set of Web services running on a server external to the content server. Experiences and design issues from three cases are discussed, which use Semacode-based physical anchoring to support lightweight urban Web applications.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 24, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Frank Allan Hansen","Kaj Grønbæk"], "title": "Social Web Applications in the City: A Lightweight Infrastructure for Urban Computing", "booktitle": "Proceedings of the Nineteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "175-180", "numpages": 6, "year": "2008", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HT '08", "keywords": ["Geospatial Hypermedia","Location-awareness","Mobile Web","Multimedia Blogging","Physical Hypermedia","Ubiquitous Link Anchors","Urban Computing","Visual 2D Barcodes"] } } }, { "id" : "1474375481", "articletitle": "A Survey of Soft Skill Simulation Authoring Tools", "articletype": "Short paper", "year": "2008", "conferenceid": "1474059512", "authors": ["Conor Gaffney","Declan Dagger","Vincent Wade"], "authorids": ["1474410969","1474410866","1474412528"], "doiurl": "https://dl.acm.org/doi/10.1145/1379092.1379127", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1379092.1379127", "keywordlist": ["Online","authoring","education","simulation","soft skills"], "articlenumber": "0", "numpages": "6", "citedby": [], "cites": [], "txtfile": "1379092.1379127.txt", "sessionname": "Applications of Hypertext", "ispaper": true, "abstract": "Soft skill simulations are a convenient and efficient means of delivering engaging educational experiences [1]. Typically these simulations combine hypertext and media files to create a realistic model of real world social situations. However the key impediment to online simulations being adopted as a mainstream approach to teaching soft skills is the complexity involved in their authoring. This paper presents a state of the art survey of existing authoring tools used to compose online soft skill simulations.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 11, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Conor Gaffney","Declan Dagger","Vincent Wade"], "title": "A Survey of Soft Skill Simulation Authoring Tools", "booktitle": "Proceedings of the Nineteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "181-186", "numpages": 6, "year": "2008", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HT '08", "keywords": ["Online","authoring","education","simulation","soft skills"] } } }, { "id" : "1474375482", "articletitle": "Investigating Success Factors for Hypermedia Development Tools", "articletype": "Short paper", "year": "2008", "conferenceid": "1474059512", "authors": ["Davide Bolchini","Franca Garzotto","Paolo Paolini"], "authorids": ["1474410966","1474411118","1474412049"], "doiurl": "https://dl.acm.org/doi/10.1145/1379092.1379128", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1379092.1379128", "keywordlist": ["Design Pattern","Educational Benefit","Efficiency","End-user development","Hypermedia","Simplicity","Success factor","Usability","e-learning"], "articlenumber": "0", "numpages": "6", "citedby": ["1474378310"], "cites": ["1474367025","3154184272"], "txtfile": "1379092.1379128.txt", "sessionname": "Applications of Hypertext", "ispaper": true, "abstract": "What are the key factors that contribute to the “success” of a hypermedia development tool? We have investigated this issue in the context of non ICT professional environments (e.g., schools or small museums), which have limited “in-house” technical competences and must cope with very limited budget. We discuss a set of success factors relevant to hypermedia tools targeted to this audience, and present a tool for multichannel hypermedia development that we have developed with these factors in mind. We report the key results from a wide on-the-field study in which the different success factors have been measured.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 26, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Davide Bolchini","Franca Garzotto","Paolo Paolini"], "title": "Investigating Success Factors for Hypermedia Development Tools", "booktitle": "Proceedings of the Nineteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "187-192", "numpages": 6, "year": "2008", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HT '08", "keywords": ["Design Pattern","Educational Benefit","Efficiency","End-user development","Hypermedia","Simplicity","Success factor","Usability","e-learning"] } } }, { "id" : "1474375483", "articletitle": "Seeing Things in the Clouds: The Effect of Visual Features on Tag Cloud Selections", "articletype": "Full paper", "year": "2008", "conferenceid": "1474059512", "authors": ["Scott Bateman","Carl Gutwin","Miguel Nacenta"], "authorids": ["1474412292","1474410780","1474411903"], "doiurl": "https://dl.acm.org/doi/10.1145/1379092.1379130", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1379092.1379130", "keywordlist": ["Visualization of text","social linking","tag clouds","visual properties"], "articlenumber": "0", "numpages": "10", "citedby": ["1474388367"], "cites": [], "txtfile": "1379092.1379130.txt", "sessionname": "Applications", "ispaper": true, "abstract": "Tag clouds are a popular method for visualizing and linking socially-organized information on websites. Tag clouds represent variables of interest (such as popularity) in the visual appearance of the keywords themselves - using text properties such as font size, weight, or colour. Although tag clouds are becoming common, there is still little information about which visual features of tags draw the attention of viewers. As tag clouds attempt to represent a wider range of variables with a wider range of visual properties, it becomes difficult to predict what will appear visually important to a viewer. To investigate this issue, we carried out an exploratory study that asked users to select tags from clouds that manipulated nine visual properties. Our results show that font size and font weight have stronger effects than intensity, number of characters, or tag area; but when several visual properties are manipulated at once, there is no one property that stands out above the others. This study adds to the understanding of how visual properties of text capture the attention of users, indicates general guidelines for designers of tag clouds, and provides a study paradigm and starting points for future studies. In addition, our findings may be applied more generally to the visual presentation of textual hyperlinks as a way to provide more information to web navigators.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 22, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Scott Bateman","Carl Gutwin","Miguel Nacenta"], "title": "Seeing Things in the Clouds: The Effect of Visual Features on Tag Cloud Selections", "booktitle": "Proceedings of the Nineteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "193-202", "numpages": 10, "year": "2008", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HT '08", "keywords": ["Visualization of text","social linking","tag clouds","visual properties"] } } }, { "id" : "1474375484", "articletitle": "Where did the Researchers Go? Supporting Social Navigation at a Large Academic Conference", "articletype": "Full paper", "year": "2008", "conferenceid": "1474059512", "authors": ["Rosta Farzan","Peter Brusilovsky"], "authorids": ["1474412089","1474412237"], "doiurl": "https://dl.acm.org/doi/10.1145/1379092.1379131", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1379092.1379131", "keywordlist": ["Community Wisdom","Explicit Feedback","Social Navigation"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": [], "txtfile": "1379092.1379131.txt", "sessionname": "Applications", "ispaper": true, "abstract": "Dealing with the information overload is an important challenge. Over the last decade researchers have tried to tackle that problem using social technologies. We present a social information access system that helps researchers attending a large academic conference to plan talks they wish to attend. More specifically, we have tried to address the problem of collecting reliable feedback from the community of users. Following “do it for yourself” approach, the system encourages users to add interesting talks to their individual schedules and uses scheduling information for social navigation support. We also report results of evaluation of the system at the ELearn 2007 conference.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 16, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Rosta Farzan","Peter Brusilovsky"], "title": "Where did the Researchers Go? Supporting Social Navigation at a Large Academic Conference", "booktitle": "Proceedings of the Nineteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "203-212", "numpages": 10, "year": "2008", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HT '08", "keywords": ["Community Wisdom","Explicit Feedback","Social Navigation"] } } }, { "id" : "1474375485", "articletitle": "Visualizing Social Links in Exploratory Search", "articletype": "Short paper", "year": "2008", "conferenceid": "1474059512", "authors": ["Justin J. Donaldson","Michael Conover","Benjamin Markines","Heather Roinestad","Filippo Menczer"], "authorids": ["1474411873","1474411515","1474410726","1474411109","1474411250"], "doiurl": "https://dl.acm.org/doi/10.1145/1379092.1379132", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1379092.1379132", "keywordlist": ["Experimentation","Human Factors"], "articlenumber": "0", "numpages": "6", "citedby": ["1474378310","1594891980"], "cites": [], "txtfile": "1379092.1379132.txt", "sessionname": "Applications", "ispaper": true, "abstract": "The visualization of results is a critical component in search engines, and the standard ranked list interface has been a consistently predominant model. The emergence of social media provides a new opportunity to investigate visualization techniques that expose socially derived links between objects to support their exploration. Here we introduce and evaluate network-based visualizations for facilitating the exploration of a Web knowledge space. We developed a force directed network interface to visualize the result sets provided by GiveALink.org, a social bookmarking site. The classifications and tags by users are aggregated to build a social similarity network between bookmarked resources. We administered a user study to evaluate the potential of leveraging such social links in an exploratory search task. During exploration, the similarity links are used to arrange the resources in a semantic layout. Users in our study prefer a hybrid interface combining a conventional ranked list and a two dimensional network map, allowing them to find the same amount of relevant information using fewer queries. This behavior is a direct result of the additional structural information present in the network visualization, which aids them in the exploration of the information space.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 24, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Justin J. Donaldson","Michael Conover","Benjamin Markines","Heather Roinestad","Filippo Menczer"], "title": "Visualizing Social Links in Exploratory Search", "booktitle": "Proceedings of the Nineteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "213-218", "numpages": 6, "year": "2008", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HT '08", "keywords": ["Experimentation","Human Factors"] } } }, { "id" : "1474375486", "articletitle": "ASquare: A Powerful Evaluation Tool for Adaptive Hypermedia Course System", "articletype": "Poster", "year": "2008", "conferenceid": "1474059512", "authors": ["Javier Bravo","Cesar Vialardi","Alvaro Ortigosa"], "authorids": ["1474411378","1474410800","1474410613"], "doiurl": "https://dl.acm.org/doi/10.1145/1379092.1379134", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1379092.1379134", "keywordlist": ["Evaluation","decision trees","educational"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": ["3154184723","3154184794"], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "Currently many methods and tools are being developed to support e-Learning courses. On the one hand, they are used to help students. On the other, a few applications are being developed to help course designers and instructors. In addition, the development of this applications is important for improving the performance of the course. Thus, we proposed in this paper to use data mining methods to aid in the designing of adaptive courses and the evaluation of their effectiveness. Lastly, the results of the implementation of our tool and examples of the utility of Data Mining for teachers is given.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 10, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Javier Bravo","Cesar Vialardi","Alvaro Ortigosa"], "title": "ASquare: A Powerful Evaluation Tool for Adaptive Hypermedia Course System", "booktitle": "Proceedings of the Nineteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "219-220", "numpages": 2, "year": "2008", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HT '08", "keywords": ["Evaluation","decision trees","educational"] } } }, { "id" : "1474375487", "articletitle": "Tag Interoperability in Cultural Web-based Applications", "articletype": "Poster", "year": "2008", "conferenceid": "1474059512", "authors": ["Federica Cena","Francesca Carmagnola","Omar Cortassa","Cristina Gena","Yiwen Wang","Natalia Stash","Lora Aroyo"], "authorids": ["1474411676","1474411119","1474411102","1474412026","1474410877","1474411963","1474412614"], "doiurl": "https://dl.acm.org/doi/10.1145/1379092.1379135", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1379092.1379135", "keywordlist": ["Cultural Heritage","Interoperability","Tagging","User Modeling"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "This paper presents an approach that shows how user interaction data (tags) generated by one application can be exploited by another one in similar domain for integrating user models in distributed and interactive environments. In particular we discuss the tags interoperability among two adaptive systems into the cultural heritage domain.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 4, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Federica Cena","Francesca Carmagnola","Omar Cortassa","Cristina Gena","Yiwen Wang","Natalia Stash","Lora Aroyo"], "title": "Tag Interoperability in Cultural Web-based Applications", "booktitle": "Proceedings of the Nineteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "221-222", "numpages": 2, "year": "2008", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HT '08", "keywords": ["Cultural Heritage","Interoperability","Tagging","User Modeling"] } } }, { "id" : "1474375488", "articletitle": "EFL and Hypertext: Using Webquests to Maximize English Teaching", "articletype": "Poster", "year": "2008", "conferenceid": "1474059512", "authors": ["Madson G. Diniz"], "authorids": ["1474411732"], "doiurl": "https://dl.acm.org/doi/10.1145/1379092.1379136", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1379092.1379136", "keywordlist": ["Blogs","Critical Thinking","Education","English Teaching","Hypertext"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "WebQuests have been used as a potential tool in the Educational field. As a technological integrated strategy, students are challenged to think critically and use colloborative learning as a powerful instrument to discover\/create knowledge. How can webquests enhance English as a Foreign Language (EFL) students’ learning and motivation? WebQuest principles and guidelines will be presented.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 6, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Madson G. Diniz"], "title": "EFL and Hypertext: Using Webquests to Maximize English Teaching", "booktitle": "Proceedings of the Nineteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "223-224", "numpages": 2, "year": "2008", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HT '08", "keywords": ["Blogs","Critical Thinking","Education","English Teaching","Hypertext"] } } }, { "id" : "1474375489", "articletitle": "An Empirical Study of the Learning Effect of an Ontology-driven Information System", "articletype": "Poster", "year": "2008", "conferenceid": "1474059512", "authors": ["Misook Heo","Myongho Yi"], "authorids": ["1474411913","1474411946"], "doiurl": "https://dl.acm.org/doi/10.1145/1379092.1379137", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1379092.1379137", "keywordlist": ["Browsing","Information Systems","Learning","Ontology"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": ["3154184278"], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "This paper investigates the effect of an ontology-driven information system on users’ learning the content of the domain covered by the system. While there have been quite a number of research studies on ontology systems’ design, development and evaluation, its impact on users has not been a popular research topic. An experimental system has been developed and constructed with pluralistic, non-linear representations of metadata and relationships. While the expected learning effect did not occur among differently trained participant groups, previous online search experience showed a positive correlation with the performance of the participants.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 7, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Misook Heo","Myongho Yi"], "title": "An Empirical Study of the Learning Effect of an Ontology-driven Information System", "booktitle": "Proceedings of the Nineteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "225-226", "numpages": 2, "year": "2008", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HT '08", "keywords": ["Browsing","Information Systems","Learning","Ontology"] } } }, { "id" : "1474375490", "articletitle": "Diversity of Online Community Activities", "articletype": "Poster", "year": "2008", "conferenceid": "1474059512", "authors": ["Tad Hogg","Gabor Szabo"], "authorids": ["1474412419","1474411158"], "doiurl": "https://dl.acm.org/doi/10.1145/1379092.1379138", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1379092.1379138", "keywordlist": [], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "Web sites where users create and rate content as well as form links display many long-tailed distributions. Using one such site, Essembly, we propose causal mechanisms to explain these behaviors. Unlike purely descriptive models, our mechanisms use only information available to each user. We find the long-tails arise from large diversity of user activity and qualities of the rated content. The models not only explain overall behavior but also allow estimating the qualities of users and content from their early history on the site.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 9, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Tad Hogg","Gabor Szabo"], "title": "Diversity of Online Community Activities", "booktitle": "Proceedings of the Nineteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "227-228", "numpages": 2, "year": "2008", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HT '08", "keywords": [] } } }, { "id" : "1474375491", "articletitle": "Educational Social Linking in Example Authoring", "articletype": "Poster", "year": "2008", "conferenceid": "1474059512", "authors": ["I-Han Hsiao","Qi Li","Yi-Ling Lin"], "authorids": ["1474412607","1474412126","1474411291"], "doiurl": "https://dl.acm.org/doi/10.1145/1379092.1379139", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1379092.1379139", "keywordlist": ["Example Authoring","Mashup","Social Linking","Wikibooks"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "Each educational resource management website relies on an authoring tool to provide example content. It takes time and experience for authors to create valuable content. Providing support during authoring can affect the quality and quantity of the examples. In this paper we propose a mashup solution to automatically link community wisdom to authors and ease various difficulties in authoring.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 6, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["I-Han Hsiao","Qi Li","Yi-Ling Lin"], "title": "Educational Social Linking in Example Authoring", "booktitle": "Proceedings of the Nineteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "229-230", "numpages": 2, "year": "2008", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HT '08", "keywords": ["Example Authoring","Mashup","Social Linking","Wikibooks"] } } }, { "id" : "1474375492", "articletitle": "Social Selected Learning Content Out of Web Lectures", "articletype": "Poster", "year": "2008", "conferenceid": "1474059512", "authors": ["Markus Ketterl","Johannes Emden","Jörg Brunstein"], "authorids": ["1474411521","1474411442","1474411813"], "doiurl": "https://dl.acm.org/doi/10.1145/1379092.1379140", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1379092.1379140", "keywordlist": ["Blog","Content creation","Continuous Media","Hypermedia","Lecture Recording","Presentation","Recoding","Social Navigation","User Interfaces","Video","Web","Wiki"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": ["1474368995"], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "Virtpresenter is a system for recording lectures and for re-using recorded contents in other didactic scenarios. Here we demonstrate how the interaction of earlier visitors in form of footprints can be used for extracting relevant passages in time based media. We illustrate how to extract online web lecture snippets for enriching static contents of a course wiki page or student blogs.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 8, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Markus Ketterl","Johannes Emden","Jörg Brunstein"], "title": "Social Selected Learning Content Out of Web Lectures", "booktitle": "Proceedings of the Nineteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "231-232", "numpages": 2, "year": "2008", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HT '08", "keywords": ["Blog","Content creation","Continuous Media","Hypermedia","Lecture Recording","Presentation","Recoding","Social Navigation","User Interfaces","Video","Web","Wiki"] } } }, { "id" : "1474375493", "articletitle": "Spatial Annotation and Social Navigation Support for Electronic Books", "articletype": "Poster", "year": "2008", "conferenceid": "1474059512", "authors": ["Jae-Kyung Kim","Rosta Farzan","Peter Brusilovsky"], "authorids": ["1474412089","1474412237","1474411351"], "doiurl": "https://dl.acm.org/doi/10.1145/1379092.1379141", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1379092.1379141", "keywordlist": ["Annotation","Social navigation","User interfaces"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "Modern efforts on digitizing electronic books focus on preserving authentic “spatial” representation of the original sources. The new format requires new tools to help users to access, process, and make sense of digital information. This paper presents an approach which assists users of these new “spatial” sources by giving them a combination of annotation and social navigation support. This approach is currently fully implemented and under evaluation in a classroom study.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 5, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Jae-Kyung Kim","Rosta Farzan","Peter Brusilovsky"], "title": "Spatial Annotation and Social Navigation Support for Electronic Books", "booktitle": "Proceedings of the Nineteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "233-234", "numpages": 2, "year": "2008", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HT '08", "keywords": ["Annotation","Social navigation","User interfaces"] } } }, { "id" : "1474375494", "articletitle": "X-Hinter: a Framework for Implementing Social Oriented Recommender Systems", "articletype": "Poster", "year": "2008", "conferenceid": "1474059512", "authors": ["André Panisson","Giancarlo Ruffo","Rossano Schifanella"], "authorids": ["1474410656","1474412236","1474411192"], "doiurl": "https://dl.acm.org/doi/10.1145/1379092.1379142", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1379092.1379142", "keywordlist": ["Peer-to-Peer","Recommender Systems","Social Networks"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "Accordingly to the nature of data-driven applications that produce information overload, users need a support to make choices, even without sufficient personal experience of the alternatives. In this context, social networking techniques could be useful applied for finding affinities between users and filter information in a personalized way. After proposing a generalized model for social recommender systems, called X-Hinter, we describe a Java API that provides a set of libraries and tools to build social filtering systems in a wide range of domains. A prototype implementation, named DeHinter, shows the feasibility of the proposed approach in a P2P file sharing application.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 4, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["André Panisson","Giancarlo Ruffo","Rossano Schifanella"], "title": "X-Hinter: a Framework for Implementing Social Oriented Recommender Systems", "booktitle": "Proceedings of the Nineteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "235-236", "numpages": 2, "year": "2008", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HT '08", "keywords": ["Peer-to-Peer","Recommender Systems","Social Networks"] } } }, { "id" : "1474375495", "articletitle": "iClone: Towards Online Social Navigation", "articletype": "Poster", "year": "2008", "conferenceid": "1474059512", "authors": ["Athanasios Papagelis","Manos Papagelis","Christos Zaroliagis"], "authorids": ["1474410690","1474410842","1474411740"], "doiurl": "https://dl.acm.org/doi/10.1145/1379092.1379143", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1379092.1379143", "keywordlist": ["Browsing","Collaboration","Social Navigation"], "articlenumber": "0", "numpages": "2", "citedby": ["1474386018"], "cites": [], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "For a place that gathers millions of people the Web seems pretty lonely at times. This is mainly due to the current predominant browsing scenario; that of an individual participating in an autonomous surfing session. We believe that people should be seen as an integral part of the browsing and searching activity towards a concept known as social navigation. Based on this observation we present iClone (www.iclone.com), a social web browser that is able to raise awareness of other people surfing similar websites at the same time by utilizing temporal correlations of their web history logs and to facilitate online communication and collaboration.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 4, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Athanasios Papagelis","Manos Papagelis","Christos Zaroliagis"], "title": "iClone: Towards Online Social Navigation", "booktitle": "Proceedings of the Nineteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "237-238", "numpages": 2, "year": "2008", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HT '08", "keywords": ["Browsing","Collaboration","Social Navigation"] } } }, { "id" : "1474375496", "articletitle": "Improving the Usability of Web 2.0 Applications", "articletype": "Poster", "year": "2008", "conferenceid": "1474059512", "authors": ["Chris J. Pilgrim"], "authorids": ["1474410819"], "doiurl": "https://dl.acm.org/doi/10.1145/1379092.1379144", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1379092.1379144", "keywordlist": ["Disorientation","Usability","Web 2.0"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "Web 2.0 is revolutionizing the way that users access content and interact with each other on the Web. Unfortunately, many developers are inspired by what is technologically possible possibly disregarding good design practice and fundamental theory. Very little research on Web 2.0 usability is reported in the literature. This paper reports progress on an investigation into the usability of Web 2.0 applications through an empirical study of the level of disorientation and cognitive overhead that users might experience. The outcomes of this project aim to provide an empirical basis for the development of design guidelines to improve Web 2.0 usability.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 13, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Chris J. Pilgrim"], "title": "Improving the Usability of Web 2.0 Applications", "booktitle": "Proceedings of the Nineteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "239-240", "numpages": 2, "year": "2008", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HT '08", "keywords": ["Disorientation","Usability","Web 2.0"] } } }, { "id" : "1474375497", "articletitle": "Are We Talking About the Same Structure? A Unified Approach to Hypertext Links, XML, RDF and Zigzag", "articletype": "Poster", "year": "2008", "conferenceid": "1474059512", "authors": ["Amir Pourabdollah","Helen Ashman","Tim Brailsford"], "authorids": ["1474411252","1474412462","1474410619"], "doiurl": "https://dl.acm.org/doi/10.1145/1379092.1379145", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1379092.1379145", "keywordlist": ["Hypertext links","RDF","XML","Zigzag"], "articlenumber": "0", "numpages": "2", "citedby": ["1474380689"], "cites": [], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "There are many different hypertext systems and paradigms, each with their apparent advantages. However the distinctions are perhaps not as significant as they seem. If we can reduce the core linking functionality to some common structure, which allows us to consider hypertext systems within a common model, we could identify what, if anything, distinguishes hypertext systems from each other. This paper offers such a common structure, showing the conceptual similarities between each of these systems and paradigms.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 5, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Amir Pourabdollah","Helen Ashman","Tim Brailsford"], "title": "Are We Talking About the Same Structure? A Unified Approach to Hypertext Links, XML, RDF and Zigzag", "booktitle": "Proceedings of the Nineteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "241-242", "numpages": 2, "year": "2008", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HT '08", "keywords": ["Hypertext links","RDF","XML","Zigzag"] } } }, { "id" : "1474375498", "articletitle": "Hypermedia Design Patterns", "articletype": "Poster", "year": "2008", "conferenceid": "1474059512", "authors": ["Jessica Rubart"], "authorids": ["1474411401"], "doiurl": "https://dl.acm.org/doi/10.1145/1379092.1379146", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1379092.1379146", "keywordlist": ["Hypermedia models","design patterns","linking"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": ["3154184405","3154184708","3154184766","3154184707","3154184746","3154184362","3154184804","3154184523","3154184557","3154184651"], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "This poster aims at motivating the hypermedia community to identify and describe hypermedia patterns focusing on software design. Design patterns support a shared vocabulary and a shared understanding about design models. In addition, they facilitate reusing prior experience for new designs. An example hypermedia design pattern is provided.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 16, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Jessica Rubart"], "title": "Hypermedia Design Patterns", "booktitle": "Proceedings of the Nineteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "243-244", "numpages": 2, "year": "2008", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HT '08", "keywords": ["Hypermedia models","design patterns","linking"] } } }, { "id" : "1474375499", "articletitle": "Hyperlinks Visualization Using Social Bookmarking", "articletype": "Poster", "year": "2008", "conferenceid": "1474059512", "authors": ["Marek Tomša","Mariá Bieliková"], "authorids": ["1474411784","1474411760"], "doiurl": "https://dl.acm.org/doi/10.1145/1379092.1379147", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1379092.1379147", "keywordlist": ["Navigation","link relevance","social bookmarking"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": ["1474373935"], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "We present a method for navigation support by visualization of actual web page context. We browse and incrementally visualize a graph representing an abstraction of web navigation where nodes represent web pages and edges represent relationships between them expressed either by explicit links (one page linking to another through the content) or implied relationships (relevant pages several clicks away). We proposed several metrics for edge relevance evaluation. In the metrics, existing metadata in form of tags associated with bookmarks offered by collaborative social bookmarking sites is employed and user preferences represented by their tag usage are taken into account.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 4, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Marek Tomša","Mariá Bieliková"], "title": "Hyperlinks Visualization Using Social Bookmarking", "booktitle": "Proceedings of the Nineteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "245-246", "numpages": 2, "year": "2008", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HT '08", "keywords": ["Navigation","link relevance","social bookmarking"] } } }, { "id" : "1474375500", "articletitle": "A New Approach for Adding Browser Functionality", "articletype": "Poster", "year": "2008", "conferenceid": "1474059512", "authors": ["Ronen Vaisenberg","Arjun Satish","Keith A. Mogensen","Ramesh Jain","Sharad Mehrotra"], "authorids": ["1474412153","1474412314","1474411571","1474410680","1474412229"], "doiurl": "https://dl.acm.org/doi/10.1145/1379092.1379148", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1379092.1379148", "keywordlist": ["Browser Extendability","Hypermedia","SMIL","Web Architectures","Web Standards","XML"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "In this paper we address the problem of browser extensibility, needed to support the evolving nature of the web. Standards for supporting multimedia content by browsers are constantly updated, extended and introduced while the browser support is left behind.\nWe present a novel approach to add browser support for content adhering to a new standard. Only a small set of requirements needs to be implemented as part of the browser’s software, the rest is accounted by client-side code.\nClient-side code has the advantage that it can account for missing functionality with no changes to the browser, thus making it more dynamic, easier to implement, and enabling third-party developers to contribute. At the same time, it is risk-free for users accessing other content types. On the downside, client-side code suffers from degraded performance and potentially introduces security concerns.\n[no references]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Ronen Vaisenberg","Arjun Satish","Keith A. Mogensen","Ramesh Jain","Sharad Mehrotra"], "title": "A New Approach for Adding Browser Functionality", "booktitle": "Proceedings of the Nineteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "247-248", "numpages": 2, "year": "2008", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HT '08", "keywords": ["Browser Extendability","Hypermedia","SMIL","Web Architectures","Web Standards","XML"] } } }, { "id" : "1474375501", "articletitle": "Mapping Visualization On-Demand onto a Virtual Globe: an Appealing Complement to Browser-Based Navigation", "articletype": "Poster", "year": "2008", "conferenceid": "1474059512", "authors": ["Romain Vuillemot","Béatrice Rumpler"], "authorids": ["1474410769","1474412224"], "doiurl": "https://dl.acm.org/doi/10.1145/1379092.1379149", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1379092.1379149", "keywordlist": ["Browser","Personalization","Visualization On-Demand","Vizod"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "Current browser-based navigation is a universal and powerful tool, but lacks of three useful features: overview of the global website structure, efficient history browsing and an alternative to link-link navigation. By combining Visualization on-demand (Vizod) with an interactive virtual globe, we tackled these issues by means of multi-resolutions maps displayed according to user’s interactions and preferences. We provided in this way a contextual hypertext navigation, each page being assigned locations and links on top a a virtual map. We built up and performed experiments of a prototype providing a smooth, appealing and promising complement to browser-based navigation.\nAlso in Student Research competition (SRC)", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 7, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Romain Vuillemot","Béatrice Rumpler"], "title": "Mapping Visualization On-Demand onto a Virtual Globe: an Appealing Complement to Browser-Based Navigation", "booktitle": "Proceedings of the Nineteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "249-250", "numpages": 2, "year": "2008", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HT '08", "keywords": ["Browser","Personalization","Visualization On-Demand","Vizod"] } } }, { "id" : "1474375502", "articletitle": "PowerMeeting: GWT-Based Synchronous Groupware", "articletype": "Poster", "year": "2008", "conferenceid": "1474059512", "authors": ["Weigang Wang"], "authorids": ["1474412555"], "doiurl": "https://dl.acm.org/doi/10.1145/1379092.1379150", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1379092.1379150", "keywordlist": ["AJAX","Data Replication","GWT","Google Web Toolkit","Rich User Experience","Synchronous Groupware","Web 2.0"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "The Web has been widely used as a platform for asynchronous collaboration. However, Web based synchronous groupware are still rare, especially those using standard Web browser as front-end. In this demonstration, a groupware system built on GWT and AJAX Push technology will be presented. The system provides a common foundation for developing synchronous groupware applications that consist of a set of groupware tools for various specific collaborative activities. It provides not only a desktop-application like user experience within a browser, but also retains the common Web user experience with link following and backward\/forward navigation. The objective of this work is to make synchronous collaboration an integral part of collaboration support on the Web.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 6, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Weigang Wang"], "title": "PowerMeeting: GWT-Based Synchronous Groupware", "booktitle": "Proceedings of the Nineteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "251-252", "numpages": 2, "year": "2008", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HT '08", "keywords": ["AJAX","Data Replication","GWT","Google Web Toolkit","Rich User Experience","Synchronous Groupware","Web 2.0"] } } }, { "id" : "1474375503", "articletitle": "Writing on the Blog: An Assemblage Analysis", "articletype": "Poster", "year": "2008", "conferenceid": "1474059512", "authors": ["Senom T. Yalcin"], "authorids": ["1474412304"], "doiurl": "https://dl.acm.org/doi/10.1145/1379092.1379151", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1379092.1379151", "keywordlist": ["Weblogs","assemblages","network","trajectories","writing"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "By examining two academic blogs over a period of 3 months, this study aims to understand blog writing by defining writing as constructing dynamic trajectories and a function of its environment. An analysis for identifying the constructed trajectories, which provide information on the location and nature of the connections, as well as the content; yield both information on the parts (the blog) that construct the network, and the network as a whole (the blog+its environment).", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 9, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Senom T. Yalcin"], "title": "Writing on the Blog: An Assemblage Analysis", "booktitle": "Proceedings of the Nineteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "253-254", "numpages": 2, "year": "2008", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HT '08", "keywords": ["Weblogs","assemblages","network","trajectories","writing"] } } }, { "id" : "1474375504", "articletitle": "Providing Social Navigation within Annotated Examples", "articletype": "Poster", "year": "2008", "conferenceid": "1474059512", "authors": ["Michael Yudelson","Natalya Goreva"], "authorids": ["1474411964","1474411890"], "doiurl": "https://dl.acm.org/doi/10.1145/1379092.1379152", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1379092.1379152", "keywordlist": ["Adaptive hypermedia","example-based learning","social systems"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "Social navigation is a promising way to guide users in hypermedia environments. In this paper we present Social WebEx, a system that provides social navigation to line-by-line annotated code examples. Social WebEx is a version of “plain” WebEx that only provides access to annotations of lines of code. In social WebEx users are able to see their own code browsing traffic of examples as well as the traffic of their peers. The social version of the system has been used for over a year as an optional learning tool in both graduate and undergraduate programming coursers in a number of schools.\nAlso in Student Research competition (SRC)", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 6, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Michael Yudelson","Natalya Goreva"], "title": "Providing Social Navigation within Annotated Examples", "booktitle": "Proceedings of the Nineteenth ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "255-256", "numpages": 2, "year": "2008", "doi": "", "isbn": "", "location": "Pittsburgh, Pennsylvania, USA", "series": "HT '08", "keywords": ["Adaptive hypermedia","example-based learning","social systems"] } } }, { "id" : "1474378305", "articletitle": "The Social Hyperlink", "articletype": "Keynote", "year": "2009", "conferenceid": "1474059513", "authors": ["Lada A. Adamic"], "authorids": ["1474411628"], "doiurl": "https://dl.acm.org/doi/10.1145/1557914.1557916", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1557914.1557916", "keywordlist": [], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Keynote", "ispaper": false, "abstract": "Online, hyperlinks connect not just related information, but people who relate to one another. In this talk I will discuss the many dimensions and uses of the social hyperlink across a variety of online communities. Sometimes it is the information that brings the people together, as they are seeking answers to questions, or seeking to answer questions. In online question and answer forums, hyperlinks record a fleeting social interaction, an information exchange. In other instances, for example, in virtual worlds, social hyperlinks may be conduits for social influence, direct transfer of information, or even the sharing of virtual goods. Occasionally, an online tie is established in order to navigate the real world, or more specifically, find a real couch to sleep on. This of course takes a good deal of trust - trust that is expressed in hyperlinks.\n[no references]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Lada A. Adamic"], "title": "The Social Hyperlink", "booktitle": "Proceedings of the 20th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "1-2", "numpages": 2, "year": "2009", "doi": "", "isbn": "", "location": "Torino, Italy", "series": "HT '09", "keywords": [] } } }, { "id" : "1474378306", "articletitle": "Relating Content Through Web Usage", "articletype": "Keynote", "year": "2009", "conferenceid": "1474059513", "authors": ["Ricardo Baeza-Yates"], "authorids": ["1474412176"], "doiurl": "https://dl.acm.org/doi/10.1145/1557914.1557918", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1557914.1557918", "keywordlist": ["Relating content","Web usage","crowd computing"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Keynote", "ispaper": false, "abstract": "Relating content is important in any document base, for example to automatically create hyperlinks. Classical techniques to relate Web content include text mining and link analysis. However, a more powerful source for semantically connecting two Web pages is user behavior. In this short summary we categorize existing approaches that use what people do in the Web to relate content and we discuss the issues and the research problems associated with this idea.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 10, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Ricardo Baeza-Yates"], "title": "Relating Content Through Web Usage", "booktitle": "Proceedings of the 20th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "3-4", "numpages": 2, "year": "2009", "doi": "", "isbn": "", "location": "Torino, Italy", "series": "HT '09", "keywords": ["Relating content","Web usage","crowd computing"] } } }, { "id" : "1474378307", "articletitle": "On Hypertext Narrative", "articletype": "Full paper", "year": "2009", "conferenceid": "1474059513", "authors": ["Mark Bernstein"], "authorids": ["1474411788"], "doiurl": "https://dl.acm.org/doi/10.1145/1557914.1557920", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1557914.1557920", "keywordlist": ["Hypertext narrative","fiction","patterns","stretchtext"], "articlenumber": "0", "numpages": "10", "citedby": ["1474380694","1474388369","1474386026","1474400440","1474388388","1474388366","1531052860","1531053740","1569268720","1569268719","1594849423","1656117917","1656117924","1694972189","1787504004","1787504028","1787504011","1787504013","1787503994"], "cites": ["3154184777","3154184711","3154184557","3154184451","3154184753","3154184275","3154184619","3154184274"], "txtfile": "1557914.1557920.txt", "sessionname": "Hypertext Structure and Usage", "ispaper": true, "abstract": "Annals and chronicles may be the foundation of accounting, but writers of stories and histories have long known that they seldom render a satisfactory account of complex events. In place of a simple chronological list, narrative instead organizes our account in new sequences in order to illuminate the interplay of actors and events. We want hypertext narrative to do things we cannot achieve in print; though we may occasionally use links to introduce variation in presentation or in story; it is now clear that hypertext will most frequently prove useful in changing (or adapting) plot. After discussing the ways in which plot may be varied, I describe the use of stretchtext as a reaction against the perceived incoherence of classic hypertext narrative, demonstrate the limitations that conventional stretchtext necessarily imposes on hypertext narrative, and describe an implemented generalization of stretchtext that matches the expressive and formal capabilities of classical hypertext systems while appearing to be a mere stretchtext and while running within the confines of a Web browser.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 45, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Mark Bernstein"], "title": "On Hypertext Narrative", "booktitle": "Proceedings of the 20th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "5-14", "numpages": 10, "year": "2009", "doi": "", "isbn": "", "location": "Torino, Italy", "series": "HT '09", "keywords": ["Hypertext narrative","fiction","patterns","stretchtext"] } } }, { "id" : "1474378308", "articletitle": "Bringing Your Dead Links Back to Life: A Comprehensive Approach and Lessons Learned", "articletype": "Full paper", "year": "2009", "conferenceid": "1474059513", "authors": ["Atsuyuki Morishima","Akiyoshi Nakamizo","oshinari Iida","Shigeo Sugimoto","THiroyuki Kitagawa"], "authorids": ["1474412486","1474411273","1474410576","1474410696","1474412321"], "doiurl": "https://dl.acm.org/doi/10.1145/1557914.1557921", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1557914.1557921", "keywordlist": ["Broken links","integrity management"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": ["3154184577"], "txtfile": "1557914.1557921.txt", "sessionname": "Hypertext Structure and Usage", "ispaper": true, "abstract": "This paper presents an experimental study of the automatic correction of broken (dead) Web links focusing, in particular, on links broken by the relocation ofWeb pages. Our first contribution is that we developed an algorithm that incorporates a comprehensive set of heuristics, some of which are novel, in a single unified framework. The second contribution is that we conducted a relatively large-scale experiment, and analysis of our results revealed the characteristics of the problem of finding movedWeb pages. We demonstrated empirically that the problem of searching for moved pages is different from typical information retrieval problems. First, it is impossible to identify the final destination until the page is moved, so the index-server approach is not necessarily effective. Secondly, there is a large bias about where the new address is likely to be and crawler-based solutions can be effectively implemented, avoiding the need to search the entire Web. We analyzed the experimental results in detail to show how important each heuristic is in real Web settings, and conducted statistical analyses to show that our algorithm succeeds in correctly finding new links for more than 70% of broken links at 95% confidence level.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 30, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Atsuyuki Morishima","Akiyoshi Nakamizo","oshinari Iida","Shigeo Sugimoto","THiroyuki Kitagawa"], "title": "Bringing Your Dead Links Back to Life: A Comprehensive Approach and Lessons Learned", "booktitle": "Proceedings of the 20th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "15-24", "numpages": 10, "year": "2009", "doi": "", "isbn": "", "location": "Torino, Italy", "series": "HT '09", "keywords": ["Broken links","integrity management"] } } }, { "id" : "1474378309", "articletitle": "The Dynamics of Personal Territories on the Web", "articletype": "Full paper", "year": "2009", "conferenceid": "1474059513", "authors": ["Thomas Beauvisage"], "authorids": ["1474412444"], "doiurl": "https://dl.acm.org/doi/10.1145/1557914.1557922", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1557914.1557922", "keywordlist": ["Browsing Behaviors","Traffic Analysis","Usage Territories","User-centric Traffic Data","Web Usage Mining"], "articlenumber": "0", "numpages": "10", "citedby": ["1474380693"], "cites": [], "txtfile": "1557914.1557922.txt", "sessionname": "Hypertext Structure and Usage", "ispaper": true, "abstract": "In this paper, we present a long-term study of user-centric Web traffic data collected in 2000-2002 and 2005-2006 from two large representative panels of French Internet users. Our work focuses on the dynamics of personal territories on the Web and their evolution between 2000 and 2006. At the session level, we distinguish four profiles of browsing dynamics in 2005-2006, and point out the growing dichotomy between straight routine sessions and exploratory browsing. At a global level, we observe that although each individual’s corpus of visited sites is permanently growing, his browsing practices are structured around routine well-known sites which operate as links providers to new sites. We argue that this tension between the known and the unknown is constitutive of Web practices and is a fundamental property of personal Web territories.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 41, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Thomas Beauvisage"], "title": "The Dynamics of Personal Territories on the Web", "booktitle": "Proceedings of the 20th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "25-34", "numpages": 10, "year": "2009", "doi": "", "isbn": "", "location": "Torino, Italy", "series": "HT '09", "keywords": ["Browsing Behaviors","Traffic Analysis","Usage Territories","User-centric Traffic Data","Web Usage Mining"] } } }, { "id" : "1474378310", "articletitle": "HyperSea: Towards a Spatial Hypertext Environment for Web 2.0 Content", "articletype": "Full paper", "year": "2009", "conferenceid": "1474059513", "authors": ["Georgios D.P. Styliaras","Sotiris P. Christodoulou"], "authorids": ["1474412355","1474411187"], "doiurl": "https://dl.acm.org/doi/10.1145/1557914.1557924", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1557914.1557924", "keywordlist": ["Hypertext structure","Spatial hypertext","Web 2.0 content"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": ["1474373931","3154184752","3154184435","1474373946","1474375469","1474366985","1474363750","1474373950","1474373951","1474366998","1474375482","3154184711","1474363751","1474375480","1474373948","1474366999","3154184751","3154184557","1474375485","1474373952"], "txtfile": "1557914.1557924.txt", "sessionname": "Spatial Information Organization", "ispaper": true, "abstract": "In this paper, we present HyperSea, an environment for importing, organizing and interacting with web 2.0 content. The environment is based mainly on previous research on hypertext systems, spatial hypertext and it tries to overcome presentation limitations of today’s popular web 2.0 applications. Content is structured as islands and nodes which may be interlinked and characterized by various levels of visual cues, according to its type and origin. As the resulting content is structured, HyperSea may support alternative views and search operations over it. We present an extensive case-study for illustrating functionality and we organize some future work.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 34, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Georgios D.P. Styliaras","Sotiris P. Christodoulou"], "title": "HyperSea: Towards a Spatial Hypertext Environment for Web 2.0 Content", "booktitle": "Proceedings of the 20th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "35-44", "numpages": 10, "year": "2009", "doi": "", "isbn": "", "location": "Torino, Italy", "series": "HT '09", "keywords": ["Hypertext structure","Spatial hypertext","Web 2.0 content"] } } }, { "id" : "1474378311", "articletitle": "Comparing Spatial Hypertext Collections", "articletype": "Short paper", "year": "2009", "conferenceid": "1474059513", "authors": ["J. Nathan Matias","David P. Williams"], "authorids": ["1474411338","1474410962"], "doiurl": "https://dl.acm.org/doi/10.1145/1557914.1557925", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1557914.1557925", "keywordlist": ["ShyWiki","Spatial hypertext","Tinderbox","VKB","VUE","Webspiration","collaboration","comparison","model merging","siDiff","version management"], "articlenumber": "0", "numpages": "6", "citedby": ["1474380720"], "cites": ["1474373956","3154184435","3154184801","3154184386"], "txtfile": "1557914.1557925.txt", "sessionname": "Spatial Information Organization", "ispaper": true, "abstract": "This paper proposes an approach to comparison of spatial hypertext collections which avoids becoming entangled in complexities of version management and merging. We also propose and illustrate principles for presenting comparisons of spatial hypertext without losing important implicit information.\nWe argue that multiple view options, distinct areas for different collections, and dependency lists are all necessary if comparison is to retain the kinds of meaning fundamentally important to spatial hypertext.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 17, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["J. Nathan Matias","David P. Williams"], "title": "Comparing Spatial Hypertext Collections", "booktitle": "Proceedings of the 20th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "45-50", "numpages": 6, "year": "2009", "doi": "", "isbn": "", "location": "Torino, Italy", "series": "HT '09", "keywords": ["ShyWiki","Spatial hypertext","Tinderbox","VKB","VUE","Webspiration","collaboration","comparison","model merging","siDiff","version management"] } } }, { "id" : "1474378312", "articletitle": "Towards a Constructivist Approach to Learning from Hypertext", "articletype": "Short paper", "year": "2009", "conferenceid": "1474059513", "authors": ["Iyad AlAgha","Liz Burd"], "authorids": ["1474411323","1474411671"], "doiurl": "https://dl.acm.org/doi/10.1145/1557914.1557926", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1557914.1557926", "keywordlist": ["Adaptable hypertext","Constructivism","Hypertext layering","Knowledge construction","Meta-cognitive tool","Navigation planning"], "articlenumber": "0", "numpages": "6", "citedby": [], "cites": ["3154184808"], "txtfile": "1557914.1557926.txt", "sessionname": "Spatial Information Organization", "ispaper": true, "abstract": "How to help learners construct knowledge from hypertext and plan a navigation process on the Web are important issues in Web based learning. To provide solutions to these issues, this paper presents Knowledge Puzzle, a tool for knowledge construction from the Web. Its main contribution to Web-based learning is the personalization of information structure on the Web to cope with the knowledge structure in the learner’s mind. Self-directed learners will be able to adapt the path of instruction on the Web to their way of thinking, regardless of how the Web content is delivered. The way to achieve that is to provide learners with a meta-cognitive tool that enables them to bring knowledge gained from the Web to the surface and visualize what they have in mind. Once we get the learner’s viewpoint externalized, it will be converted to a hypermedia layer that will be laid over the Web pages visited by the learner. The attached layer adapts the views of Web pages to the learner’s information needs by associating information pieces that are not already linked in hyperspace and attaching the learner’s notes to the page content. Finally, a hypertext version of the whole constructed knowledge is produced to enable fast and easy reviewing.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 6, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Iyad AlAgha","Liz Burd"], "title": "Towards a Constructivist Approach to Learning from Hypertext", "booktitle": "Proceedings of the 20th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "51-56", "numpages": 6, "year": "2009", "doi": "", "isbn": "", "location": "Torino, Italy", "series": "HT '09", "keywords": ["Adaptable hypertext","Constructivism","Hypertext layering","Knowledge construction","Meta-cognitive tool","Navigation planning"] } } }, { "id" : "1474378313", "articletitle": "Supporting Daily Scrum Meetings with Change Structure", "articletype": "Short paper", "year": "2009", "conferenceid": "1474059513", "authors": ["Jessica Rubart","Frank Freykamp"], "authorids": ["1474411128","1474411401"], "doiurl": "https://dl.acm.org/doi/10.1145/1557914.1557927", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1557914.1557927", "keywordlist": ["Change Link","Change Structure","Cooperative Hypermedia","Daily Scrum Meeting","Knowledge Management","Scrum","Spatial Hypertext","Task Board","Task Management"], "articlenumber": "0", "numpages": "6", "citedby": [], "cites": ["1474375461","1474373951","3154184711","3154184435"], "txtfile": "1557914.1557927.txt", "sessionname": "Spatial Information Organization", "ispaper": true, "abstract": "A flexible cooperative task board for supporting daily scrum meetings is described as an application of different hypermedia domains. In addition, change structure is introduced as a means to explicitly model changes in task management. It helps the scrum development team in a sprint retrospective to improve their planning.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 12, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Jessica Rubart","Frank Freykamp"], "title": "Supporting Daily Scrum Meetings with Change Structure", "booktitle": "Proceedings of the 20th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "57-62", "numpages": 6, "year": "2009", "doi": "", "isbn": "", "location": "Torino, Italy", "series": "HT '09", "keywords": ["Change Link","Change Structure","Cooperative Hypermedia","Daily Scrum Meeting","Knowledge Management","Scrum","Spatial Hypertext","Task Board","Task Management"] } } }, { "id" : "1474378314", "articletitle": "Comparing the Performance of US College Football Teams in the Web and on the Field", "articletype": "Full paper", "year": "2009", "conferenceid": "1474059513", "authors": ["Martin Klein","Olena Hunsicker","Michael L. Nelson"], "authorids": ["1474412020","1474411827","1474411883"], "doiurl": "https://dl.acm.org/doi/10.1145/1557914.1557929", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1557914.1557929", "keywordlist": ["Correlation","Ranking","Real World Objects","Search Engines"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": [], "txtfile": "1557914.1557929.txt", "sessionname": "Information Access", "ispaper": true, "abstract": "In previous research it has been shown that link-based web page metrics can be used to predict experts’ assessment of quality. We are interested in a related question: do expert rankings of real-world entities correlate with search engine (SE) rankings of corresponding web resources? To answer this question we compared rankings of college football teams in the US with rankings of their associated web resources. We looked at the weekly polls released by the Associated Press (AP) and USA Today Coaches Poll. Both rank the top 25 teams according to the aggregated expertise of sports writers and college football coaches. For the entire 2008 season (8\/2008 – 1\/2009), we compared the ranking of teams (top 10 and top 25) according to the polls with the rankings of one to eight URLs associated with each team in Google, Live Search and Yahoo. We found moderate to high correlations between the final rankings of 2007 and the SE ranking in mid 2008 but the correlation between the polls and the SEs steadily decreased as the season went on. We believe this is because the rankings in the web graph (as reported via SEs) have “inertia” and do not rapidly fluctuate as do the teams’ on the field fortunes.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 17, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Martin Klein","Olena Hunsicker","Michael L. Nelson"], "title": "Comparing the Performance of US College Football Teams in the Web and on the Field", "booktitle": "Proceedings of the 20th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "63-72", "numpages": 10, "year": "2009", "doi": "", "isbn": "", "location": "Torino, Italy", "series": "HT '09", "keywords": ["Correlation","Ranking","Real World Objects","Search Engines"] } } }, { "id" : "1474378315", "articletitle": "Improving Recommender Systems with Adaptive Conversational Strategies", "articletype": "Full paper", "year": "2009", "conferenceid": "1474059513", "authors": ["Tariq Mahmood","Francesco Ricci"], "authorids": ["1474411121","1474412424"], "doiurl": "https://dl.acm.org/doi/10.1145/1557914.1557930", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1557914.1557930", "keywordlist": ["Adaptivity","Conversational Recommender Systems","Markov Decision Process","Reinforcement Learning","User Study"], "articlenumber": "0", "numpages": "10", "citedby": ["1474397921"], "cites": [], "txtfile": "1557914.1557930.txt", "sessionname": "Information Access", "ispaper": true, "abstract": "Conversational recommender systems (CRSs) assist online users in their information-seeking and decision making tasks by supporting an interactive process. Although these processes could be rather diverse, CRSs typically follow a fixed strategy, e.g., based on critiquing or on iterative query reformulation. In a previous paper, we proposed a novel recommendation model that allows conversational systems to autonomously improve a fixed strategy and eventually learn a better one using reinforcement learning techniques. This strategy is optimal for the given model of the interaction and it is adapted to the users’ behaviors. In this paper we validate our approach in an online CRS by means of a user study involving several hundreds of testers. We show that the optimal strategy is different from the fixed one, and supports more effective and efficient interaction sessions.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 25, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Tariq Mahmood","Francesco Ricci"], "title": "Improving Recommender Systems with Adaptive Conversational Strategies", "booktitle": "Proceedings of the 20th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "73-82", "numpages": 10, "year": "2009", "doi": "", "isbn": "", "location": "Torino, Italy", "series": "HT '09", "keywords": ["Adaptivity","Conversational Recommender Systems","Markov Decision Process","Reinforcement Learning","User Study"] } } }, { "id" : "1474378316", "articletitle": "HMNews: an Integrated System for Searching and Browsing Hypermedia News Content", "articletype": "Short paper", "year": "2009", "conferenceid": "1474059513", "authors": ["Maurizio Montagnuolo","Marco Ferri","Alberto Messina"], "authorids": ["1474411754","1474410581","1474411860"], "doiurl": "https://dl.acm.org/doi/10.1145/1557914.1557931", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1557914.1557931", "keywordlist": ["Data mashup","news retrieval","topic detection and tracking"], "articlenumber": "0", "numpages": "6", "citedby": [], "cites": [], "txtfile": "1557914.1557931.txt", "sessionname": "Information Access", "ispaper": true, "abstract": "We describe HMNews (Hyper-Media News), a system designed and implemented for the collection, indexing and retrieval of hypermedia news content coming from Digital Television and the Web. The novelty of the approach relies in the ability of providing hierarchical and multi-resolution multimodal indexes based on the application of a novel generalised hybrid clustering technique. The system supports many functionalities: a) bi-directional news conceptual linking; b) relevant topics detection and tracking; c) integrated hypermedia browsing; d) integrated search and retrieval.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 6, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Maurizio Montagnuolo","Marco Ferri","Alberto Messina"], "title": "HMNews: an Integrated System for Searching and Browsing Hypermedia News Content", "booktitle": "Proceedings of the 20th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "83-88", "numpages": 6, "year": "2009", "doi": "", "isbn": "", "location": "Torino, Italy", "series": "HT '09", "keywords": ["Data mashup","news retrieval","topic detection and tracking"] } } }, { "id" : "1474378317", "articletitle": "The Scalable Hyperlink Store", "articletype": "Full paper", "year": "2009", "conferenceid": "1474059513", "authors": ["Marc Najork"], "authorids": ["1474411746"], "doiurl": "https://dl.acm.org/doi/10.1145/1557914.1557933", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1557914.1557933", "keywordlist": ["Web graph","hyperlink database","scalability"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": [], "txtfile": "1557914.1557933.txt", "sessionname": "Link Analysis", "ispaper": true, "abstract": "This paper describes the Scalable Hyperlink Store, a distributed in-memory “database” for storing large portions of the web graph. SHS is an enabler for research on structural properties of the web graph as well as new link-based ranking algorithms. Previous work on specialized hyperlink databases focused on finding efficient compression algorithms for web graphs. By contrast, this work focuses on the systems issues of building such a database. Specifically, it describes how to build a hyperlink database that is fast, scalable, fault-tolerant, and incrementally updateable.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 25, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Marc Najork"], "title": "The Scalable Hyperlink Store", "booktitle": "Proceedings of the 20th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "89-98", "numpages": 10, "year": "2009", "doi": "", "isbn": "", "location": "Torino, Italy", "series": "HT '09", "keywords": ["Web graph","hyperlink database","scalability"] } } }, { "id" : "1474378318", "articletitle": "Scholarly Research Process: Investigating the Effects of Link Type and Directionality", "articletype": "Full paper", "year": "2009", "conferenceid": "1474059513", "authors": ["Mark Leslie Alford","Emilia Mendes"], "authorids": ["1474411801","1474411064"], "doiurl": "https://dl.acm.org/doi/10.1145/1557914.1557934", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1557914.1557934", "keywordlist": ["Scholarly research process","bi-directional links","hypertext","links","scholarly writing process","typed links"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": ["3154184321","3154184320","3154184358","3154184294","3154184421","3154184563","3154184465","3154184758","3154184695","3154184396","3154184612","1474363734","1474363708"], "txtfile": "1557914.1557934.txt", "sessionname": "Link Analysis", "ispaper": true, "abstract": "Hypertext research has discovered new ways to explore, represent and visualise data and has led to many improvements in the usability and usefulness of systems. However, in the field of scholarly writing research, several studies discuss the need for improving the current state of affairs [18][24][29]. This research aimed to investigate whether typed and\/or bi-directional links have an effect on users’ performance and confidence when undertaking a literature survey [18], considered one of the phases of a scholarly writing process [29]. Two empirical studies were conducted - a survey and a formal experiment, and results showed that both typed and bi-directional links had significant effect on users’ performance and confidence when undertaking common early scholarly writing tasks, specifically benefiting tasks relating to surveying existing literature.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 41, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Mark Leslie Alford","Emilia Mendes"], "title": "Scholarly Research Process: Investigating the Effects of Link Type and Directionality", "booktitle": "Proceedings of the 20th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "99-108", "numpages": 10, "year": "2009", "doi": "", "isbn": "", "location": "Torino, Italy", "series": "HT '09", "keywords": ["Scholarly research process","bi-directional links","hypertext","links","scholarly writing process","typed links"] } } }, { "id" : "1474378319", "articletitle": "Relating Web Pages to Enable Information-Gathering Tasks", "articletype": "Full paper", "year": "2009", "conferenceid": "1474059513", "authors": ["Amitabha Bagchi","Garima Lahoti"], "authorids": ["1474410623","1474411166"], "doiurl": "https://dl.acm.org/doi/10.1145/1557914.1557935", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1557914.1557935", "keywordlist": ["authorities","hubs","information gathering","network flow","related pages","similarity measures"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": [], "txtfile": "1557914.1557935.txt", "sessionname": "Link Analysis", "ispaper": true, "abstract": "We argue that relationships between Web pages are functions of the user’s intent. We identify a class of Web tasks - information-gathering - that can be facilitated by providing links to pages related to the page the user is currently viewing. We define three kinds of intentional relationships that correspond to whether the user is a) seeking sources of information, b) reading pages which provide information, or c) surfing through pages as part of an extended information-gathering process. We show that these three relationships can be mined using a combination of textual and link information and provide three scoring mechanisms that correspond to them: SeekRel, FactRel and SurfRel. These scoring mechanisms incorporate both textual and link information. We build a set of capacitated subnetworks, each corresponding to a particular keyword. Scores are computed by computing flows on these subnetworks. The capacities of the links are derived from the hub and authority values of the nodes they connect, following the work of Kleinberg (1998) on assigning authority to pages in hyperlinked environments. We evaluated our scoring mechanism by running experiments on four data sets taken from the Web. We present user evaluations of the relevance of the top results returned by our scoring mechanisms and compare those to the top results returned by Google’s Similar Pages feature, and the Companion algorithm (Dean and Henzinger, 1999).", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 32, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Amitabha Bagchi","Garima Lahoti"], "title": "Relating Web Pages to Enable Information-Gathering Tasks", "booktitle": "Proceedings of the 20th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "109-118", "numpages": 10, "year": "2009", "doi": "", "isbn": "", "location": "Torino, Italy", "series": "HT '09", "keywords": ["authorities","hubs","information gathering","network flow","related pages","similarity measures"] } } }, { "id" : "1474378320", "articletitle": "Dynamic Hypertext Generation for Reusing Open Corpus Content", "articletype": "Full paper", "year": "2009", "conferenceid": "1474059513", "authors": ["Ben Steichen","Séamus Lawless","Alexander O’Connor","Vincent Wade"], "authorids": ["1474412412","1474410597","1474410721","1474412528"], "doiurl": "https://dl.acm.org/doi/10.1145/1557914.1557937", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1557914.1557937", "keywordlist": ["Adaptation","Hypertext Generation","Metadata Generation","Open Corpus Content","Personalisation"], "articlenumber": "0", "numpages": "10", "citedby": ["1474386001"], "cites": ["1474373924","3154184794"], "txtfile": "1557914.1557937.txt", "sessionname": "Applications", "ispaper": true, "abstract": "Adaptive hypermedia systems traditionally focus on providing personalised learning services for formal or informal learners. The learning material is typically sourced from a proprietary set of closed corpus content. A fundamental problem with this type of architecture is the need for handcrafted learning objects, enriched with considerable amounts of metadata. The challenge of generating adaptive and personalised hypertext presentations from open source content promises a dramatic improvement of the choice of information shown to the learner. This paper proposes an architecture of such a dynamic hypertext generation system and its use in an authentic learning environment. The system is evaluated in terms of educational benefit, as well as the satisfaction of the users testing the system. Concluding from this evaluation, the paper will explore the future work necessary to further enhance the system performance and learning experience.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 45, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Ben Steichen","Séamus Lawless","Alexander O’Connor","Vincent Wade"], "title": "Dynamic Hypertext Generation for Reusing Open Corpus Content", "booktitle": "Proceedings of the 20th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "119-128", "numpages": 10, "year": "2009", "doi": "", "isbn": "", "location": "Torino, Italy", "series": "HT '09", "keywords": ["Adaptation","Hypertext Generation","Metadata Generation","Open Corpus Content","Personalisation"] } } }, { "id" : "1474378321", "articletitle": "2LIPGarden: 3D Hypermedia for Everyone", "articletype": "Short paper", "year": "2009", "conferenceid": "1474059513", "authors": ["Jacek Jankowski","Izabela Irzynska","Bill McDaniel","Stefan Decker"], "authorids": ["1474412360","1474411348","1474410737","1474411324"], "doiurl": "https://dl.acm.org/doi/10.1145/1557914.1557938", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1557914.1557938", "keywordlist": ["2LIP","3D Hypermedia","Copernicus","Hyper-Storytelling","Publish"], "articlenumber": "0", "numpages": "6", "citedby": ["1474378352"], "cites": ["1474378352","3154184381","1474368999"], "txtfile": "1557914.1557938.txt", "sessionname": "Applications", "ispaper": true, "abstract": "The early Web was hailed for being easy to use, and what is more important, giving people a chance to participate in its growth. The Web3D was believed to have potential to be the next step in the Web’s evolution, since it could benefit from graphics hardware and provide users with new and exciting experiences. Nevertheless, Virtual Reality Markup Language (VRML), the first Web3D standard, and its successor X3D, did not generate commercial success. These languages were excessively complex for average Internet users.\nIn this paper, we propose 2LIPGarden, a 3D Hypermedia publishing framework that lets individuals who only know basic HTML - those same enthusiasts who could write pages for the early Web - create simple, easy to use yet interactive 3D web pages. Our framework builds upon 2-Layer Interface Paradigm (2LIP), an attempt to marry advantages of 3D experience with the advantages of narrative structure of hypertext. We introduce c-link to HTML, a new type of hyperlink, which connects text with its 3D visualization.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 10, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Jacek Jankowski","Izabela Irzynska","Bill McDaniel","Stefan Decker"], "title": "2LIPGarden: 3D Hypermedia for Everyone", "booktitle": "Proceedings of the 20th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "129-134", "numpages": 6, "year": "2009", "doi": "", "isbn": "", "location": "Torino, Italy", "series": "HT '09", "keywords": ["2LIP","3D Hypermedia","Copernicus","Hyper-Storytelling","Publish"] } } }, { "id" : "1474378322", "articletitle": "Using a Thematic Model to Enrich Photo Montages", "articletype": "Short paper", "year": "2009", "conferenceid": "1474059513", "authors": ["Charlie Hargood","David E. Millard","Mark J. Weal"], "authorids": ["1474410805","1474410945","1474411797"], "doiurl": "https://dl.acm.org/doi/10.1145/1557914.1557939", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1557914.1557939", "keywordlist": ["Folksonomies","Narrative","Narrative Generation","Thematics"], "articlenumber": "0", "numpages": "6", "citedby": ["1474380667"], "cites": ["3154184794","3154184702"], "txtfile": "1557914.1557939.txt", "sessionname": "Applications", "ispaper": true, "abstract": "Narrative systems attempt to present users with media collections that include some element of structure or story, however these collections can lack an authorial voice and seem bland as a result. In this paper we explore how themes could be used to enrich automatically generated narratives, and describe how a system which generated story selections in the form of photo montages was developed using a thematic model of narrative. This was achieved by selecting narrative atoms, in this case photographs, from a selection of images on a specific subject with relevance to a desired theme. Our pilot study shows that our thematic system selects images with greater relevance to desired titles, and that the positive impact of thematic selection increases when the images are presented together. We hope that our thematic work will inform others working on narrative systems, and will lead to richer automated narratives.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 13, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Charlie Hargood","David E. Millard","Mark J. Weal"], "title": "Using a Thematic Model to Enrich Photo Montages", "booktitle": "Proceedings of the 20th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "135-140", "numpages": 6, "year": "2009", "doi": "", "isbn": "", "location": "Torino, Italy", "series": "HT '09", "keywords": ["Folksonomies","Narrative","Narrative Generation","Thematics"] } } }, { "id" : "1474378323", "articletitle": "Collaborative Time-based Case Work", "articletype": "Short paper", "year": "2009", "conferenceid": "1474059513", "authors": ["Morten Bohøj","Niels Olof Bouvin"], "authorids": ["1474411934","1474411987"], "doiurl": "https://dl.acm.org/doi/10.1145/1557914.1557940", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1557914.1557940", "keywordlist": ["temporal hypermedia","timeline"], "articlenumber": "0", "numpages": "6", "citedby": [], "cites": ["3154184564","3154184751","3154184451"], "txtfile": "1557914.1557940.txt", "sessionname": "Applications", "ispaper": true, "abstract": "We explore in this paper using timelines to represent bureaucratic processes in a municipal setting. The system described herein enables citizens and case workers to collaborate over the application for and configuration of parental leave, which is a highly involved process under Danish law.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 8, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Morten Bohøj","Niels Olof Bouvin"], "title": "Collaborative Time-based Case Work", "booktitle": "Proceedings of the 20th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "141-146", "numpages": 6, "year": "2009", "doi": "", "isbn": "", "location": "Torino, Italy", "series": "HT '09", "keywords": ["temporal hypermedia","timeline"] } } }, { "id" : "1474378324", "articletitle": "From XML Inclusions to XML Transclusions", "articletype": "Full paper", "year": "2009", "conferenceid": "1474059513", "authors": ["Angelo Di Iorio","John Lumley"], "authorids": ["1474410658","1474411458"], "doiurl": "https://dl.acm.org/doi/10.1145/1557914.1557942", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1557914.1557942", "keywordlist": ["Composite Documents","Hot-links","Transclusions","XML Inclusions","XSLT"], "articlenumber": "0", "numpages": "10", "citedby": ["1474394363","1513523112"], "cites": ["1474373956"], "txtfile": "1557914.1557942.txt", "sessionname": "Content Analysis", "ispaper": true, "abstract": "Modularized documents, composed of fragments from multiple sources, provide users high maintainability and reuse. In the world of XML, powerful and widely-supported solutions exist to create such documents. Surprisingly enough, a lot of interesting features - especially those envisioned by the pioneers of the hypermedia community - are still missing for XML inclusions. The goal of this paper is to investigate these issues and identify possible improvements in this area. Our main inspiration is the Xanadu project and the concept of transclusions. This paper proposes an enhanced model to describe and interact with XML inclusions. We identify multiple classes of inclusions and multiple views of multi-source documents. Particular attention is also given to the idea of making inclusions transparent to both users and applications. An engine producing composite documents, with rich information about inclusions, and a viewer for modularized XML documents are presented as well.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 15, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Angelo Di Iorio","John Lumley"], "title": "From XML Inclusions to XML Transclusions", "booktitle": "Proceedings of the 20th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "147-156", "numpages": 10, "year": "2009", "doi": "", "isbn": "", "location": "Torino, Italy", "series": "HT '09", "keywords": ["Composite Documents","Hot-links","Transclusions","XML Inclusions","XSLT"] } } }, { "id" : "1474378325", "articletitle": "Interpreting the Layout of Web Pages", "articletype": "Full paper", "year": "2009", "conferenceid": "1474059513", "authors": ["Luis Francisco-Revilla","Jeff Crow"], "authorids": ["1474411389","1474411697"], "doiurl": "https://dl.acm.org/doi/10.1145/1557914.1557943", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1557914.1557943", "keywordlist": ["Adaptive Hypermedia","Assistive Technology","Modular Layouts","Sighted Users","Spatial Hypermedia","Visually Impaired Users"], "articlenumber": "0", "numpages": "10", "citedby": ["1474393252"], "cites": ["1474363751","1474366998","3154184435","3154184794"], "txtfile": "1557914.1557943.txt", "sessionname": "Content Analysis", "ispaper": true, "abstract": "Web pages such as news and shopping sites often use modular layouts. When used effectively this practice allows authors to present clearly large amounts of information in a single page. However, while sighted people can visually parse and understand these complex layouts in seconds, current assistive technologies such as screen readers cannot. This puts visually impaired users at a great disadvantage. In order to design better assistive technologies, we conducted a study of how people interpret modular layouts of news and shopping Web pages. The study revealed that when the layout complexity increases, the interpretation process gets longer and the reading gets more varied. Also, before looking at the main content, users first frame the Web page by looking for familiar structural elements that can be used as references and entry points. These elements include navigational bars, search boxes, and ads. This implies that assistive technologies can reduce the time required to frame the pages if they help users identify reference points and entry points.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 26, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Luis Francisco-Revilla","Jeff Crow"], "title": "Interpreting the Layout of Web Pages", "booktitle": "Proceedings of the 20th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "157-166", "numpages": 10, "year": "2009", "doi": "", "isbn": "", "location": "Torino, Italy", "series": "HT '09", "keywords": ["Adaptive Hypermedia","Assistive Technology","Modular Layouts","Sighted Users","Spatial Hypermedia","Visually Impaired Users"] } } }, { "id" : "1474378326", "articletitle": "Extracting Semantic Annotations from Legal Texts", "articletype": "Short paper", "year": "2009", "conferenceid": "1474059513", "authors": ["Leonardo Lesmo","Alessandro Mazzei","Daniele P. Radicioni"], "authorids": ["1474411653","1474410590","1474410921"], "doiurl": "https://dl.acm.org/doi/10.1145/1557914.1557944", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1557914.1557944", "keywordlist": ["Automatic Information Extraction","Legal Hypertext","Semantic Tagging"], "articlenumber": "0", "numpages": "6", "citedby": [], "cites": [], "txtfile": "1557914.1557944.txt", "sessionname": "Content Analysis", "ispaper": true, "abstract": "This paper illustrates a system designed to automatically extract semantic annotations of the normative modifications present in legal texts. The work relies on a deep parsing approach. The problem of semantically annotating legal texts is cast to the problem of mapping parse trees to semantic frames representing such modifications. We report a preliminary experimentation along with the dataset employed, and discuss the results to point out future improvements.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 16, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Leonardo Lesmo","Alessandro Mazzei","Daniele P. Radicioni"], "title": "Extracting Semantic Annotations from Legal Texts", "booktitle": "Proceedings of the 20th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "167-172", "numpages": 6, "year": "2009", "doi": "", "isbn": "", "location": "Torino, Italy", "series": "HT '09", "keywords": ["Automatic Information Extraction","Legal Hypertext","Semantic Tagging"] } } }, { "id" : "1474378327", "articletitle": "What’s in a Session: Tracking Individual Behavior on the Web", "articletype": "Full paper", "year": "2009", "conferenceid": "1474059513", "authors": ["Mark Meiss","John Duncan","Bruno Gonçalves","José J. Ramasco","Filippo Menczer"], "authorids": ["1474411450","1474410767","1474411802","1474411109","1474411496"], "doiurl": "https://dl.acm.org/doi/10.1145/1557914.1557946", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1557914.1557946", "keywordlist": ["Web session","Web traffic","click stream","navigation","popularity"], "articlenumber": "0", "numpages": "10", "citedby": ["1474380693"], "cites": [], "txtfile": "1557914.1557946.txt", "sessionname": "Tracking and Exploiting User Behavior", "ispaper": true, "abstract": "We examine the properties of all HTTP requests generated by a thousand undergraduates over a span of two months. Preserving user identity in the data set allows us to discover novel properties of Web traffic that directly affect models of hypertext navigation. We find that the popularity of Web sites—the number of users who contribute to their traffic—lacks any intrinsic mean and may be unbounded. Further, many aspects of the browsing behavior of individual users can be approximated by log-normal distributions even though their aggregate behavior is scale-free. Finally, we show that users’ click streams cannot be cleanly segmented into sessions using timeouts, affecting any attempt to model hypertext navigation using statistics of individual sessions. We propose a strictly logical definition of sessions based on browsing activity as revealed by referrer URLs; a user may have several active sessions in their click stream at any one time. We demonstrate that applying a timeout to these logical sessions affects their statistics to a lesser extent than a purely timeout-based mechanism.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 21, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Mark Meiss","John Duncan","Bruno Gonçalves","José J. Ramasco","Filippo Menczer"], "title": "What’s in a Session: Tracking Individual Behavior on the Web", "booktitle": "Proceedings of the 20th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "173-182", "numpages": 10, "year": "2009", "doi": "", "isbn": "", "location": "Torino, Italy", "series": "HT '09", "keywords": ["Web session","Web traffic","click stream","navigation","popularity"] } } }, { "id" : "1474378328", "articletitle": "Individual and Social Behavior in Tagging Systems", "articletype": "Full paper", "year": "2009", "conferenceid": "1474059513", "authors": ["Elizeu Santos-Neto","David Condon","Nazareno Andrade","Adriana Iamnitchi","Matei Ripeanu"], "authorids": ["1474410941","1474410563","1474411848","1474411060","1513525087"], "doiurl": "https://dl.acm.org/doi/10.1145/1557914.1557947", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1557914.1557947", "keywordlist": ["Tagging","interest sharing","random null model","tag reuse"], "articlenumber": "0", "numpages": "10", "citedby": ["1474380685","1474386018","1474388381"], "cites": ["1474375468","1474375478"], "txtfile": "1557914.1557947.txt", "sessionname": "Tracking and Exploiting User Behavior", "ispaper": true, "abstract": "In tagging systems users can annotate items of interest with free-form terms. A good understanding of usage characteristics of such systems is necessary to improve the design of current and next generation of tagging systems. To this end, this work explores three aspects of user behavior in CiteULike and Connotea, two systems that include tagging features to support online personalized management of scientific publications. First, this study characterizes the degree to which users re-tag previously published items and reuse tags: 10 to 20% of the daily activity can be characterized as re-tagging and about 75% of the activity as tag reuse. Second, we use the pairwise similarity between users’ activity to characterize the interest sharing in the system. We present the interest sharing distribution across the system, show that this metric encodes information about existing usage patterns, and attempt to correlate interest sharing levels to indicators of collaboration such as co-membership in discussion groups and semantic similarity of tag vocabularies. Finally, we show that interest sharing leads to an implicit structure that exhibit a natural segmentation. Throughout the paper we discuss the potential impact of our findings on the design of mechanisms that support tagging systems.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 26, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Elizeu Santos-Neto","David Condon","Nazareno Andrade","Adriana Iamnitchi","Matei Ripeanu"], "title": "Individual and Social Behavior in Tagging Systems", "booktitle": "Proceedings of the 20th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "183-192", "numpages": 10, "year": "2009", "doi": "", "isbn": "", "location": "Torino, Italy", "series": "HT '09", "keywords": ["Tagging","interest sharing","random null model","tag reuse"] } } }, { "id" : "1474378329", "articletitle": "Games with a Purpose for Social Networking Platforms", "articletype": "Short paper", "year": "2009", "conferenceid": "1474059513", "authors": ["Walter Rafelsberger","Arno Scharl"], "authorids": ["1474412552","1474410682"], "doiurl": "https://dl.acm.org/doi/10.1145/1557914.1557948", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1557914.1557948", "keywordlist": ["Games with a purpose","application framework","sentiment detection","social networking platforms"], "articlenumber": "0", "numpages": "6", "citedby": [], "cites": [], "txtfile": "1557914.1557948.txt", "sessionname": "Tracking and Exploiting User Behavior", "ispaper": true, "abstract": "The online games market has matured in recent years. It is now a multi-billion dollar business with hundreds of millions players worldwide. At the same time, social networking platforms have witnessed unprecedented growth rates and increasingly offer developer interfaces to leverage and extend their built-in core functionality. Benefiting from these trends, games with a purpose are a proven way of leveraging the wisdom of the crowds to address tasks that are trivial for humans but still not solvable by computer algorithms in a satisfying manner. This paper presents an application framework to develop interactive games with a purpose on top of social networking platforms, suitable for deployment in both mobile and Web-based environments. A set of analytic tools helps to evaluate the results and to pre-process the gathered data for use in external applications.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 11, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Walter Rafelsberger","Arno Scharl"], "title": "Games with a Purpose for Social Networking Platforms", "booktitle": "Proceedings of the 20th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "193-198", "numpages": 6, "year": "2009", "doi": "", "isbn": "", "location": "Torino, Italy", "series": "HT '09", "keywords": ["Games with a purpose","application framework","sentiment detection","social networking platforms"] } } }, { "id" : "1474378330", "articletitle": "Social Search and Discovery Using a Unified Approach", "articletype": "Full paper", "year": "2009", "conferenceid": "1474059513", "authors": ["Einat Amitay","David Carmel","Nadav Har’El","Shila Ofek-Koifman","Aya Soffer","Sivan Yogev","Nadav Golbandi"], "authorids": ["1474411046","1474410940","1474411958","1474411959","1474412322","1474410701","1474412350"], "doiurl": "https://dl.acm.org/doi/10.1145/1557914.1557950", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1557914.1557950", "keywordlist": ["Social search","enterprise search","multifaceted search"], "articlenumber": "0", "numpages": "10", "citedby": ["1594891980"], "cites": [], "txtfile": "1557914.1557950.txt", "sessionname": "Social Search", "ispaper": true, "abstract": "This research explores new ways to augment the search and discovery of relations between Web 2.0 entities using multiple types and sources of social information. Our goal is to allow the search for all object types such as documents, persons and tags, while retrieving related objects of all types. We implemented a social-search engine using a unified approach, where the search space is expanded to represent heterogeneous information objects that are interrelated by several relation types. Our solution is based on multifaceted search, which provides an efficient update mechanism for relations between objects, as well as efficient search over the heterogeneous data. We describe a social search engine positioned within a large enterprise, applied over social data gathered from several Web 2.0 applications. We conducted a large user study with over 600 people to evaluate the contribution of social data for search. Our results demonstrate the high precision of social search results and confirm the strong relationship of users and tags to the topics retrieved.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 25, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Einat Amitay","David Carmel","Nadav Har’El","Shila Ofek-Koifman","Aya Soffer","Sivan Yogev","Nadav Golbandi"], "title": "Social Search and Discovery Using a Unified Approach", "booktitle": "Proceedings of the 20th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "199-208", "numpages": 10, "year": "2009", "doi": "", "isbn": "", "location": "Torino, Italy", "series": "HT '09", "keywords": ["Social search","enterprise search","multifaceted search"] } } }, { "id" : "1474378331", "articletitle": "Context-based Ranking in Folksonomies", "articletype": "Full paper", "year": "2009", "conferenceid": "1474059513", "authors": ["Fabian Abel","Matteo Baldoni","Cristina Baroglio","Nicola Henze","Daniel Krause","Viviana Patti"], "authorids": ["1474411092","1474411851","1474410876","1474410910","1474412537","1474411980"], "doiurl": "https://dl.acm.org/doi/10.1145/1557914.1557951", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1557914.1557951", "keywordlist": ["Adaptation","Context","Folksonomies","Ranking","Search","Social Media"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": ["1474368994","1474369005","1474375467"], "txtfile": "1557914.1557951.txt", "sessionname": "Social Search", "ispaper": true, "abstract": "With the advent of Web 2.0 tagging became a popular feature. People tag diverse kinds of content, e.g. products at Amazon, music at Last.fm, images at Flickr, etc. Clicking on a tag enables the users to explore related content. In this paper we investigate how such tag-based queries, initialized by the clicking activity, can be enhanced with automatically produced contextual information so that the search result better fits to the actual aims of the user. We introduce the SocialHITS algorithm and present an experiment where we compare different algorithms for ranking users, tags, and resources in a contextualized way.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 27, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Fabian Abel","Matteo Baldoni","Cristina Baroglio","Nicola Henze","Daniel Krause","Viviana Patti"], "title": "Context-based Ranking in Folksonomies", "booktitle": "Proceedings of the 20th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "209-218", "numpages": 10, "year": "2009", "doi": "", "isbn": "", "location": "Torino, Italy", "series": "HT '09", "keywords": ["Adaptation","Context","Folksonomies","Ranking","Search","Social Media"] } } }, { "id" : "1474378332", "articletitle": "RichVSM: enRiched Vector Space Models for Folksonomies", "articletype": "Full paper", "year": "2009", "conferenceid": "1474059513", "authors": ["Rabeeh Abbasi","Steffen Staab"], "authorids": ["1474412143","1474412367"], "doiurl": "https://dl.acm.org/doi/10.1145/1557914.1557952", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1557914.1557952", "keywordlist": ["Folksonomies","Information Retrieval","Search","Smoothing","Sparseness Reduction","Tagging","Vector Space Model","Vector Space Models"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": [], "txtfile": "1557914.1557952.txt", "sessionname": "Social Search", "ispaper": true, "abstract": "People share millions of resources (photos, bookmarks, videos, etc.) in Folksonomies (like Flickr, Delicious, Youtube, etc.). To access and share resources, they add keywords called tags to the resources. As the tags are freely chosen keywords, it might not be possible for users to tag their resources with all the relevant tags. As a result, many resources lack sufficient number of relevant tags. The lack of relevant tags results into sparseness of data, and this sparseness of data makes many relevant resources unsearchable against user queries.\nIn this paper, we explore two dimensions of semantic relationships between tags, based on the context and the distribution of tags. We exploit semantic relationships between tags to reduce sparseness in Folksonomies and propose different enriched vector space models. We also propose a vector space model Best of Breed which utilizes appropriate enrichment method based on the type of the query. We evaluate the proposed methods on a large dataset of 27 million resources, 92 thousand tags and 94 million tag assignments. Experimental results show that the enriched vector space models help in improving search, especially for the rare queries which have few relevant resources in the sparse data.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 20, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Rabeeh Abbasi","Steffen Staab"], "title": "RichVSM: enRiched Vector Space Models for Folksonomies", "booktitle": "Proceedings of the 20th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "219-228", "numpages": 10, "year": "2009", "doi": "", "isbn": "", "location": "Torino, Italy", "series": "HT '09", "keywords": ["Folksonomies","Information Retrieval","Search","Smoothing","Sparseness Reduction","Tagging","Vector Space Model","Vector Space Models"] } } }, { "id" : "1474378333", "articletitle": "Hyperincident Connected Components of Tagging Networks", "articletype": "Full paper", "year": "2009", "conferenceid": "1474059513", "authors": ["Nicolas Neubauer","Klaus Obermayer"], "authorids": ["1474411984","1474411597"], "doiurl": "https://dl.acm.org/doi/10.1145/1557914.1557954", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1557914.1557954", "keywordlist": ["Algorithms","Experimentation"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": [], "txtfile": "1557914.1557954.txt", "sessionname": "Networks Properties", "ispaper": true, "abstract": "Data created by social bookmarking systems can be described as 3-partite 3-uniform hypergraphs connecting documents, users, and tags (tagging networks), such that the toolbox of complex network analysis can be applied to examine their properties. One of the most basic tools, the analysis of connected components, however cannot be applied meaningfully: Tagging networks tend to be almost entirely connected. We therefore propose a generalization of connected components, m-hyperincident connected components. We show that decomposing tagging networks into 2-hyperincident connected components yields a characteristic component distribution with a salient giant component that can be found across various datasets. This pattern changes if the underlying formation process changes, for example, if the hypergraph is constructed from search logs, or if the tagging data is contaminated by spam: It turns out that the second to 129th largest components of the spam-labeled Bibsonomy dataset are inhabited exclusively by spam users. Based on these findings, we propose and unsupervised method for spam detection.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 18, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Nicolas Neubauer","Klaus Obermayer"], "title": "Hyperincident Connected Components of Tagging Networks", "booktitle": "Proceedings of the 20th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "229-238", "numpages": 10, "year": "2009", "doi": "", "isbn": "", "location": "Torino, Italy", "series": "HT '09", "keywords": ["Algorithms","Experimentation"] } } }, { "id" : "1474378334", "articletitle": "Statistical Properties of Inter-arrival Times Distribution in Social Tagging Systems", "articletype": "Short paper", "year": "2009", "conferenceid": "1474059513", "authors": ["Andrea Capocci","Andrea Baldassarri","Vito D.P. Servedio","Vittorio Loreto"], "authorids": ["1474410631","1474410633","1474412534","1474412531"], "doiurl": "https://dl.acm.org/doi/10.1145/1557914.1557955", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1557914.1557955", "keywordlist": ["folksonomies","semiotic dynamics","semiotics","small worlds"], "articlenumber": "0", "numpages": "6", "citedby": [], "cites": ["1474369005","1474368994"], "txtfile": "1557914.1557955.txt", "sessionname": "Networks Properties", "ispaper": true, "abstract": "Folksonomies provide a rich source of data to study social patterns taking place on the World Wide Web. Here we study the temporal patterns of users’ tagging activity. We show that the statistical properties of inter-arrival times between subsequent tagging events cannot be explained without taking into account correlation in users’ behaviors. This shows that social interaction in collaborative tagging communities shapes the evolution of folksonomies. A consensus formation process involving the usage of a small number of tags for a given resources is observed through a numerical and theoretical analysis of some well-known folksonomy datasets.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 19, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Andrea Capocci","Andrea Baldassarri","Vito D.P. Servedio","Vittorio Loreto"], "title": "Statistical Properties of Inter-arrival Times Distribution in Social Tagging Systems", "booktitle": "Proceedings of the 20th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "239-244", "numpages": 6, "year": "2009", "doi": "", "isbn": "", "location": "Torino, Italy", "series": "HT '09", "keywords": ["folksonomies","semiotic dynamics","semiotics","small worlds"] } } }, { "id" : "1474378335", "articletitle": "Modularities for Bipartite Networks", "articletype": "Short paper", "year": "2009", "conferenceid": "1474059513", "authors": ["Tsuyoshi Murata"], "authorids": ["1474412490"], "doiurl": "https://dl.acm.org/doi/10.1145/1557914.1557956", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1557914.1557956", "keywordlist": ["bipartite network","community","modularity"], "articlenumber": "0", "numpages": "6", "citedby": [], "cites": [], "txtfile": "1557914.1557956.txt", "sessionname": "Networks Properties", "ispaper": true, "abstract": "Real-world relations are often represented as bipartite networks, such as paper-author networks and event-attendee networks. Extracting dense subnetworks (communities) from bipartite networks and evaluating their qualities are practically important research topics. As the attempts for evaluating divisions of bipartite networks, Guimera and Barber propose bipartite modularities. This paper discusses the properties of these bipartite modularities and proposes another bipartite modularity that allows one-to-many correspondence of communities of different vertex types. Preliminary experimental results for the bipartite modularities are also described.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 12, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Tsuyoshi Murata"], "title": "Modularities for Bipartite Networks", "booktitle": "Proceedings of the 20th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "245-250", "numpages": 6, "year": "2009", "doi": "", "isbn": "", "location": "Torino, Italy", "series": "HT '09", "keywords": ["bipartite network","community","modularity"] } } }, { "id" : "1474378336", "articletitle": "Contextualising Tags in Collaborative Tagging Systems", "articletype": "Full paper", "year": "2009", "conferenceid": "1474059513", "authors": ["Ching-man Au Yeung","Nicholas Gibbins","Nigel Shadbolt"], "authorids": ["1474411975","1474411990","1474410812"], "doiurl": "https://dl.acm.org/doi/10.1145/1557914.1557958", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1557914.1557958", "keywordlist": ["collaborative tagging","context","folksonomy","semantics"], "articlenumber": "0", "numpages": "10", "citedby": ["1474380671","1474388382","1787504006"], "cites": [], "txtfile": "1557914.1557958.txt", "sessionname": "Recommendation and Clustering", "ispaper": true, "abstract": "Collaborative tagging systems are now popular tools for organising and sharing information on the Web. While collaborative tagging offers many advantages over the use of controlled vocabularies, they also suffer from problems such as the existence of polysemous tags. We investigate how the different contexts in which individual tags are used can be revealed automatically without consulting any external resources. We consider several different network representations of tags and documents, and apply a graph clustering algorithm on these networks to obtain groups of tags or documents corresponding to the different meanings of an ambiguous tag. Our experiments show that networks which explicitly take the social context into account are more likely to give a better picture of the semantics of a tag.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 37, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Ching-man Au Yeung","Nicholas Gibbins","Nigel Shadbolt"], "title": "Contextualising Tags in Collaborative Tagging Systems", "booktitle": "Proceedings of the 20th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "251-260", "numpages": 10, "year": "2009", "doi": "", "isbn": "", "location": "Torino, Italy", "series": "HT '09", "keywords": ["collaborative tagging","context","folksonomy","semantics"] } } }, { "id" : "1474378337", "articletitle": "Social Recommender Systems for Web 2.0 Folksonomies", "articletype": "Full paper", "year": "2009", "conferenceid": "1474059513", "authors": ["Stefan Siersdorfer","Sergej Sizov"], "authorids": ["1474412364","1474412307"], "doiurl": "https://dl.acm.org/doi/10.1145/1557914.1557959", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1557914.1557959", "keywordlist": ["Algorithms","Experimentation","Human Factors"], "articlenumber": "0", "numpages": "10", "citedby": ["1474380695","1474380697","1474380671"], "cites": [], "txtfile": "1557914.1557959.txt", "sessionname": "Recommendation and Clustering", "ispaper": true, "abstract": "The rapidly increasing popularity of Web 2.0 knowledge and content sharing systems and growing amount of shared data make discovering relevant content and finding contacts a difficult enterprize. Typically, folksonomies provide a rich set of structures and social relationships that can be mined for a variety of recommendation purposes. In this paper we propose a formal model to characterize users, items, and annotations in Web 2.0 environments. Our objective is to construct social recommender systems that predict the utility of items, users, or groups based on the multi-dimensional social environment of a given user. Based on this model we introduce recommendation mechanisms for content sharing frameworks. Our comprehensive evaluation shows the viability of our approach and emphasizes the key role of social meta knowledge for constructing effective recommendations in Web 2.0 applications.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 30, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Stefan Siersdorfer","Sergej Sizov"], "title": "Social Recommender Systems for Web 2.0 Folksonomies", "booktitle": "Proceedings of the 20th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "261-270", "numpages": 10, "year": "2009", "doi": "", "isbn": "", "location": "Torino, Italy", "series": "HT '09", "keywords": ["Algorithms","Experimentation","Human Factors"] } } }, { "id" : "1474378338", "articletitle": "Cross-Tagging for Personalized Open Social Networking", "articletype": "Full paper", "year": "2009", "conferenceid": "1474059513", "authors": ["Avaré Stewart","Ernesto Diaz-Aviles","Wolfgang Nejdl","Leandro Balby Marinho","Alexandros Nanopoulos","Lars Schmidt-Thieme"], "authorids": ["1474411077","1474411643","1474412578","1474410601","1474411632","1474410698"], "doiurl": "https://dl.acm.org/doi/10.1145/1557914.1557960", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1557914.1557960", "keywordlist": ["Recommender Systems","Social Media","Tags","Web 2.0"], "articlenumber": "0", "numpages": "8", "citedby": [], "cites": [], "txtfile": "1557914.1557960.txt", "sessionname": "Recommendation and Clustering", "ispaper": true, "abstract": "The Social Web is successfully established and poised for continued growth. Web 2.0 applications such as blogs, bookmarking, music, photo and video sharing systems are among the most popular; and all of them incorporate a social aspect, i.e., users can easily share information with other users. But due to the diversity of these applications—serving different aims— the Social Web is ironically divided. Blog users who write about music for example, could possibly benefit from other users registered in other social systems operating within the same domain, such as a social radio station. Although these sites are two different and disconnected systems, offering distinct services to the users, the fact that domains are compatible could benefit users from both systems with interesting and multi-faceted information. In this paper we propose to automatically establish social links between distinct social systems through cross-tagging, i.e., enriching a social system with the tags of other similar social system(s). Since tags are known for increasing the prediction quality of recommender systems (RS), we propose to quantitatively evaluate the extent to which users can benefit from cross-tagging by measuring the impact of different cross-tagging approaches on tag-aware RS for personalized resource recommendations. We conduct experiments in real world data sets and empirically show the effectiveness of our approaches.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 26, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Avaré Stewart","Ernesto Diaz-Aviles","Wolfgang Nejdl","Leandro Balby Marinho","Alexandros Nanopoulos","Lars Schmidt-Thieme"], "title": "Cross-Tagging for Personalized Open Social Networking", "booktitle": "Proceedings of the 20th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "271-278", "numpages": 8, "year": "2009", "doi": "", "isbn": "", "location": "Torino, Italy", "series": "HT '09", "keywords": ["Recommender Systems","Social Media","Tags","Web 2.0"] } } }, { "id" : "1474378339", "articletitle": "Jorn Barger, the NewsPage Network and the Emergence of the Weblog Community", "articletype": "Full paper", "year": "2009", "conferenceid": "1474059513", "authors": ["Rudolf Ammann"], "authorids": ["1474412240"], "doiurl": "https://dl.acm.org/doi/10.1145/1557914.1557962", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1557914.1557962", "keywordlist": ["blog","community","network","news","remediation","weblog"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": ["3154184492"], "txtfile": "1557914.1557962.txt", "sessionname": "Weblogs", "ispaper": true, "abstract": "Working from archival sources, this paper aims to reconstruct the emergence at Jorn Barger’s initiative of the weblog community from a predecessor known as the NewsPage Network.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 115, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Rudolf Ammann"], "title": "Jorn Barger, the NewsPage Network and the Emergence of the Weblog Community", "booktitle": "Proceedings of the 20th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "279-288", "numpages": 10, "year": "2009", "doi": "", "isbn": "", "location": "Torino, Italy", "series": "HT '09", "keywords": ["blog","community","network","news","remediation","weblog"] } } }, { "id" : "1474378340", "articletitle": "Weblog as a Personal Thinking Space", "articletype": "Full paper", "year": "2009", "conferenceid": "1474059513", "authors": ["Lilia Efimova"], "authorids": ["1474411665"], "doiurl": "https://dl.acm.org/doi/10.1145/1557914.1557963", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1557914.1557963", "keywordlist": ["Autoethnography","electronic notebooks","personal information management","weblogs","writing"], "articlenumber": "0", "numpages": "10", "citedby": ["1474380694","1474386004","1656163370"], "cites": [], "txtfile": "1557914.1557963.txt", "sessionname": "Weblogs", "ispaper": true, "abstract": "While weblogs have been conceptualised as personal thinking spaces since their early days, those uses have not been studied in detail. The purpose of this paper is to explore how a weblog can contribute to the process of developing ideas in a long-term complex project. To do so I use autoethnography to reconstruct my personal blogging practices in relation to developing PhD ideas from two perspectives. I first discuss my practices of using a weblog as a personal information management tool and then analyse its uses at different stages in the process of working on a PhD dissertation: dealing with fuzzy insights, sense-making and turning ideas into a dissertation text. The findings illustrate that next to supporting thinking in a way private notebooks do, a weblog might serve similar roles as papers on one’s office desk: dealing with emerging insights and difficult to categorise ideas, while at the same time creating opportunities for accidental feedback and impressing those who drop by.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 34, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Lilia Efimova"], "title": "Weblog as a Personal Thinking Space", "booktitle": "Proceedings of the 20th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "289-298", "numpages": 10, "year": "2009", "doi": "", "isbn": "", "location": "Torino, Italy", "series": "HT '09", "keywords": ["Autoethnography","electronic notebooks","personal information management","weblogs","writing"] } } }, { "id" : "1474378341", "articletitle": "Comparing Chinese and German Blogs", "articletype": "Full paper", "year": "2009", "conferenceid": "1474059513", "authors": ["Thomas Mandl"], "authorids": ["1474412451"], "doiurl": "https://dl.acm.org/doi/10.1145/1557914.1557964", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1557914.1557964", "keywordlist": ["Blogs","Culture Models","Internationalization","Social Software"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": ["1474368990"], "txtfile": "1557914.1557964.txt", "sessionname": "Weblogs", "ispaper": true, "abstract": "Blogs in different countries do not only differ in the language of their texts but in many other aspects as well. This study explores how these differences can be identified and related to known cultural differences. A thorough intellectual analysis of several hundreds of blog pages from China and Germany revealed culturally diverse patterns. Chinese blogs are more graphically oriented. They emphasize the communication between bloggers and commentators. Especially, the distinction between high and low context communication in both cultures seems to have a large impact on the blog communication.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 33, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Thomas Mandl"], "title": "Comparing Chinese and German Blogs", "booktitle": "Proceedings of the 20th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "299-308", "numpages": 10, "year": "2009", "doi": "", "isbn": "", "location": "Torino, Italy", "series": "HT '09", "keywords": ["Blogs","Culture Models","Internationalization","Social Software"] } } }, { "id" : "1474378342", "articletitle": "Designing Hypertext Tools to Facilitate Authoring Multiple Points-of-View Stories", "articletype": "Full paper", "year": "2009", "conferenceid": "1474059513", "authors": ["Alex Mitchell","Kevin McGee"], "authorids": ["1474410593","1474411584"], "doiurl": "https://dl.acm.org/doi/10.1145/1557914.1557966", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1557914.1557966", "keywordlist": ["authoring tools","hypertext fiction","interactive storytelling","multiform stories","rashomon","representation"], "articlenumber": "0", "numpages": "8", "citedby": ["1474388366","1474394348","1787504030"], "cites": ["3154184557","3154184809","3154184444","3154184777","3154184801","3154184304","3154184755","3154184702","3154184279"], "txtfile": "1557914.1557966.txt", "sessionname": "Perspective and Point of View", "ispaper": true, "abstract": "How can authoring tools help authors create complex, innovative hypertext narrative structures? Tools for creating hypertext fiction typically represent such narratives in the form of nodes and links. However, existing tools are not particularly helpful when an author wants to create a story with a more complex structure, such as a story told from multiple points of view. In this paper, we describe our work to develop HypeDyn, a new hypertext authoring tool that provides alternative representations designed to make it easier to create complex hypertext story structures. As an initial exploration, the tool has been designed to support authoring of interactive, multiple-points-of-view stories. In order to describe the tool, we describe a simplified transformation of Rashomon into a progressively more interactive narrative. Along the way, we identify useful new representations, mechanisms, and visualizations for helping the author. We conclude with some thoughts about the design of interactive storytelling authoring tools in general.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 25, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Alex Mitchell","Kevin McGee"], "title": "Designing Hypertext Tools to Facilitate Authoring Multiple Points-of-View Stories", "booktitle": "Proceedings of the 20th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "309-316", "numpages": 8, "year": "2009", "doi": "", "isbn": "", "location": "Torino, Italy", "series": "HT '09", "keywords": ["authoring tools","hypertext fiction","interactive storytelling","multiform stories","rashomon","representation"] } } }, { "id" : "1474378343", "articletitle": "Social Network Analysis in Virtual Environments", "articletype": "Short paper", "year": "2009", "conferenceid": "1474059513", "authors": ["Devan Rosen","Margaret Corbit"], "authorids": ["1474411761","1474410985"], "doiurl": "https://dl.acm.org/doi/10.1145/1557914.1557967", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1557914.1557967", "keywordlist": [], "articlenumber": "0", "numpages": "6", "citedby": [], "cites": [], "txtfile": "1557914.1557967.txt", "sessionname": "Perspective and Point of View", "ispaper": true, "abstract": "Multi-user virtual environments (MUVEs) allow users to navigate and explore the environment as well as interact with other users. The interaction within these environments is often text-based using Internet relay chat (IRC) and related systems. IRC poses a difficulty for researchers looking to analyze and interpret the communicative interaction since data is stored in the form of chatlogs. The current research proposes and applies methodological procedures for the representation and analysis of interaction in MUVEs as social networks. A case study on SciCentr programs from Cornell University is used to elaborate methods and related findings.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 15, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Devan Rosen","Margaret Corbit"], "title": "Social Network Analysis in Virtual Environments", "booktitle": "Proceedings of the 20th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "317-322", "numpages": 6, "year": "2009", "doi": "", "isbn": "", "location": "Torino, Italy", "series": "HT '09", "keywords": [] } } }, { "id" : "1474378344", "articletitle": "Managing Publications and Bookmarks with BibSonomy", "articletype": "Demo", "year": "2009", "conferenceid": "1474059513", "authors": ["Dominik Benz","Folke Eisterlehner","Andreas Hotho","Robert Jäschke","Beate Krause","Gerd Stumme"], "authorids": ["1474411009","1474411115","1474410640","1474412205","1474411191","1474410718"], "doiurl": "https://dl.acm.org/doi/10.1145/1557914.1557969", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1557914.1557969", "keywordlist": ["folksonomy","tagging","tools","web 2.0"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Demonstrations", "ispaper": false, "abstract": "In this demo we present BibSonomy, a social bookmark and publication sharing system.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 1, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Dominik Benz","Folke Eisterlehner","Andreas Hotho","Robert Jäschke","Beate Krause","Gerd Stumme"], "title": "Managing Publications and Bookmarks with BibSonomy", "booktitle": "Proceedings of the 20th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "323-324", "numpages": 2, "year": "2009", "doi": "", "isbn": "", "location": "Torino, Italy", "series": "HT '09", "keywords": ["folksonomy","tagging","tools","web 2.0"] } } }, { "id" : "1474378345", "articletitle": "Tag Vision: Social Knowledge for Collaborative Search", "articletype": "Demo", "year": "2009", "conferenceid": "1474059513", "authors": ["Lara Marcellin","Roberto Politi"], "authorids": ["1474411631","1474412215"], "doiurl": "https://dl.acm.org/doi/10.1145/1557914.1557970", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1557914.1557970", "keywordlist": ["Tagging","search","social bookmarking","social network","tag co-occurrence"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Demonstrations", "ispaper": false, "abstract": "In this paper we describe a model of social and collaborative search based on the use of tags. First we will introduce the issues that drove us to the definition of this model, analyzing different elements characterizing the web 2.0 paradigm and their effect on traditional search and classification systems. Afterwards we will present TAG Vision, a prototype implementation of the model, developed in order to investigate new approaches for information retrieval.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 4, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Lara Marcellin","Roberto Politi"], "title": "Tag Vision: Social Knowledge for Collaborative Search", "booktitle": "Proceedings of the 20th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "325-326", "numpages": 2, "year": "2009", "doi": "", "isbn": "", "location": "Torino, Italy", "series": "HT '09", "keywords": ["Tagging","search","social bookmarking","social network","tag co-occurrence"] } } }, { "id" : "1474378346", "articletitle": "Incentives for Social Annotation", "articletype": "Demo", "year": "2009", "conferenceid": "1474059513", "authors": ["Heather Roinestad","John Burgoon","Benjamin Markines","Filippo Menczer"], "authorids": ["1474411447","1474410726","1474411109","1474411250"], "doiurl": "https://dl.acm.org/doi/10.1145/1557914.1557971", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1557914.1557971", "keywordlist": ["Games with a purpose","social tagging"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": ["1474375477"], "txtfile": "", "sessionname": "Demonstrations", "ispaper": false, "abstract": "Researchers are exploring the use of folksonomies, such as in social bookmarking systems, to build implicit links between online resources. Users create and reinforce links between resources through applying a common tag to those resources. The effectiveness of using such community-driven annotation depends on user participation to provide the critical information. However, the participation of many users is motivated by selfish reasons. An effective way to encourage these users is to create useful or entertaining applications. We demo two such tools—a browser extension for bookmark management and navigation and a game.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 4, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Heather Roinestad","John Burgoon","Benjamin Markines","Filippo Menczer"], "title": "Incentives for Social Annotation", "booktitle": "Proceedings of the 20th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "327-328", "numpages": 2, "year": "2009", "doi": "", "isbn": "", "location": "Torino, Italy", "series": "HT '09", "keywords": ["Games with a purpose","social tagging"] } } }, { "id" : "1474378347", "articletitle": "VCast on Facebook: Bridging Social and Similarity Networks", "articletype": "Demo", "year": "2009", "conferenceid": "1474059513", "authors": ["Francesca Carmagnola","Andrea Loffredo","Giorgio Berardi"], "authorids": ["1474411200","1474411119","1474410634"], "doiurl": "https://dl.acm.org/doi/10.1145/1557914.1557972", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1557914.1557972", "keywordlist": ["Ad-Hoc Networks","Recommender Systems","Social Collaborative Filtering"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Demonstrations", "ispaper": false, "abstract": "Focusing on Personal Video Recorder, the paper presents an environment to support users in choosing which TV programs register through recommendations based on user-to-user similarity. Recommendations are presented to users in a Facebook application which is double aimed: on the one hand, it allows to collect user’s feedback on the recommended items; on the other hand, it allows to define a social network-based users similarity which is exploited to optimize the recommendation process.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 6, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Francesca Carmagnola","Andrea Loffredo","Giorgio Berardi"], "title": "VCast on Facebook: Bridging Social and Similarity Networks", "booktitle": "Proceedings of the 20th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "329-330", "numpages": 2, "year": "2009", "doi": "", "isbn": "", "location": "Torino, Italy", "series": "HT '09", "keywords": ["Ad-Hoc Networks","Recommender Systems","Social Collaborative Filtering"] } } }, { "id" : "1474378348", "articletitle": "ArsMeteo: Artworks and Tags Floating over the Planet Art", "articletype": "Demo", "year": "2009", "conferenceid": "1474059513", "authors": ["Edoardo Acotto","Matteo Baldoni","Cristina Baroglio","Viviana Patti","Flavio Portis","Giorgio Vaccarino"], "authorids": ["1474411035","1474410876","1474411851","1474412537","1474411110","1474411201"], "doiurl": "https://dl.acm.org/doi/10.1145/1557914.1557973", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1557914.1557973", "keywordlist": ["Digital Communities","Folksonomies","Net Art","Web 2.0"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Demonstrations", "ispaper": false, "abstract": "In this paper we present ArsMeteo, a Web 2.0 portal for collecting and sharing digital (or digitalized) artworks, like videos, pictures, poems and music. The ArsMeteo contents are enriched with a variety of meanings by the tagging activity of all users of the community, both authors and visitors. In this setting, innovative artistic approaches to tagging and tag-based browsing has been thoughtin order to create a dynamic and fertile background for artistic experimentation and cooperative artistic creation.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 3, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Edoardo Acotto","Matteo Baldoni","Cristina Baroglio","Viviana Patti","Flavio Portis","Giorgio Vaccarino"], "title": "ArsMeteo: Artworks and Tags Floating over the Planet Art", "booktitle": "Proceedings of the 20th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "331-332", "numpages": 2, "year": "2009", "doi": "", "isbn": "", "location": "Torino, Italy", "series": "HT '09", "keywords": ["Digital Communities","Folksonomies","Net Art","Web 2.0"] } } }, { "id" : "1474378349", "articletitle": "Sixearch.org 2.0 Peer Application for Collaborative Web Search", "articletype": "Demo", "year": "2009", "conferenceid": "1474059513", "authors": ["Namrata Lele","Le-Shin Wu","Ruj Akavipat","Filippo Menczer"], "authorids": ["1474412242","1474411960","1474411109","1474411642"], "doiurl": "https://dl.acm.org/doi/10.1145/1557914.1557974", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1557914.1557974", "keywordlist": ["Peer collaborative search","adaptive query routing"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Demonstrations", "ispaper": false, "abstract": "Sixearch.org is a peer application for social, distributed, adaptive Web search, which integrates the Sixearch.org protocol, a topical crawler, a document indexing system, a retrieval engine, a P2P network communication system, and a contextual learning system. With a single click, the Sixearch.org application will build your personal Web collection. You can search not only your collection, but also other Sixearch peers. When you submit a query, your Sixearch agent will determine which peers are best suited to answer it based on previous interactions. Your agent will also learn from the results it receives, so that it can continuously improve.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 3, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Namrata Lele","Le-Shin Wu","Ruj Akavipat","Filippo Menczer"], "title": "Sixearch.org 2.0 Peer Application for Collaborative Web Search", "booktitle": "Proceedings of the 20th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "333-334", "numpages": 2, "year": "2009", "doi": "", "isbn": "", "location": "Torino, Italy", "series": "HT '09", "keywords": ["Peer collaborative search","adaptive query routing"] } } }, { "id" : "1474378350", "articletitle": "to:\/\/ Towards an Open Namespace for Web Resources", "articletype": "Demo", "year": "2009", "conferenceid": "1474059513", "authors": ["Pedro Garcia Lopez","Marc Espelt"], "authorids": ["1474411743","1474412083"], "doiurl": "https://dl.acm.org/doi/10.1145/1557914.1557975", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1557914.1557975", "keywordlist": ["Namespaces","Top Level Domains","Web Naming"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Demonstrations", "ispaper": false, "abstract": "In this paper we present an open namespace for web resources under the URI scheme to:\/\/. It is a web indirection service that converts URLs-to-URLs (i.e. to:\/\/ -> http:\/\/) and introduces the novel concept of Web Top Level Domains (wTLDs). Every wTLD like to:\/\/hypertext refers to an URL like http:\/\/www.ht2009.org and it is possible to resolve subdomains under these wTLDs (to:\/\/2008.hypertext, to:\/\/proceedings.2008.hypertext).\nThe overall architecture is based on browser plugins and web server software using standard protocols like HTTP and XML to resolve domains under the to:\/\/ URI scheme. Furthermore, the infrastructure also provides an open search engine over domain names using meta-information like tags or geo-location. We present a running prototype of this system called Socialdns.net hosting more than 2,000 domains.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 4, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Pedro Garcia Lopez","Marc Espelt"], "title": "to:\/\/ Towards an Open Namespace for Web Resources", "booktitle": "Proceedings of the 20th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "335-336", "numpages": 2, "year": "2009", "doi": "", "isbn": "", "location": "Torino, Italy", "series": "HT '09", "keywords": ["Namespaces","Top Level Domains","Web Naming"] } } }, { "id" : "1474378351", "articletitle": "A 3D Hypermedia With Biomedical Stereoscopic Images: From Creation to Exploration in Virtual Reality", "articletype": "Poster", "year": "2009", "conferenceid": "1474059513", "authors": ["Mohammed Haouach","Gilles Venturini","Christiane Guinot"], "authorids": ["1474410830","1474411921","1474411198"], "doiurl": "https://dl.acm.org/doi/10.1145/1557914.1557977", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1557914.1557977", "keywordlist": ["Visualization","graph of images","interactive exploration","stereoscopic image annotation","virtual reality"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "We present in this paper a new method for building and exploring a 3D hypermedia in virtual reality and for a biomedical domain. Starting from the acquisition of stereoscopic images and from the calibration of cameras, our system offers the user the possibility to visualize these images in 3D and to annotate specific areas with texts or voice recording. Then the user may define links between annotations, and each annotation may point to annotations from the same image or from other images. The user thus constructs a 3D hypermedia. He may have a global view of the images database using a graph display. We present a first graph which was built with images of faces.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 14, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Mohammed Haouach","Gilles Venturini","Christiane Guinot"], "title": "A 3D Hypermedia With Biomedical Stereoscopic Images: From Creation to Exploration in Virtual Reality", "booktitle": "Proceedings of the 20th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "337-338", "numpages": 2, "year": "2009", "doi": "", "isbn": "", "location": "Torino, Italy", "series": "HT '09", "keywords": ["Visualization","graph of images","interactive exploration","stereoscopic image annotation","virtual reality"] } } }, { "id" : "1474378352", "articletitle": "The 2LIP Model and its Implementations", "articletype": "Poster", "year": "2009", "conferenceid": "1474059513", "authors": ["Jacek Jankowski","Stefan Decker"], "authorids": ["1474412360","1474411348"], "doiurl": "https://dl.acm.org/doi/10.1145/1557914.1557978", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1557914.1557978", "keywordlist": ["2LIP","2LIPGarden","3D Hypermedia","Copernicus"], "articlenumber": "0", "numpages": "2", "citedby": ["1474378321"], "cites": ["1474378321","3154184381"], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "In this article we present a model for 2-Layer Interface Paradigm (2LIP). 2LIP is an approach for designing simple yet interactive 3D web applications, an attempt to marry advantages of 3D experience with the advantages of the narrative structure of hypertext. The hypertext information, together with graphics, and multimedia, is presented semi-transparently on the foreground layer. It overlays the 3D representation of the information displayed in the background of the interface. We describe implementations of the 2LIP model: 2LIPGarden (HTML context) and Copernicus (wiki context). We want to show that our model can be easily employed to the existing web infrastructure.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 9, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Jacek Jankowski","Stefan Decker"], "title": "The 2LIP Model and its Implementations", "booktitle": "Proceedings of the 20th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "339-340", "numpages": 2, "year": "2009", "doi": "", "isbn": "", "location": "Torino, Italy", "series": "HT '09", "keywords": ["2LIP","2LIPGarden","3D Hypermedia","Copernicus"] } } }, { "id" : "1474378353", "articletitle": "MediaJourney: Capturing and Sharing Digital Media from Real-World and Virtual Journeys", "articletype": "Poster", "year": "2009", "conferenceid": "1474059513", "authors": ["Kaspar Rosengreen Nielsen","Rasmus Gude","Marianne Graves Petersen","Kaj Grønbæk"], "authorids": ["1474412159","1474411541","1474411780","1474411552"], "doiurl": "https://dl.acm.org/doi/10.1145/1557914.1557979", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1557914.1557979", "keywordlist": ["Geo-spatial Hypermedia","Location-awareness","Mobile Web","Multimedia Blogging","Ubiquitous Link Anchors"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": ["1474363729","3154184767","1474369008"], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "In this poster, we discuss a novel MediaJourney concept and infrastructure with integrated applications for capturing, annotating, and automatically tagging captured media objects during physical journeys as well as virtual journeys on the web or in media collections. The main objective of MediaJourney is to radically reduce overhead in collecting and organizing captured digital media for planned or ad-hoc sharing with family and friends, e.g. in a home setting. This is supported with a mix of automatic tagging and manual selection or keyword tagging of journeys at the time of capture. The idea is to provide automatic and simple mechanisms for structuring while capturing.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 9, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Kaspar Rosengreen Nielsen","Rasmus Gude","Marianne Graves Petersen","Kaj Grønbæk"], "title": "MediaJourney: Capturing and Sharing Digital Media from Real-World and Virtual Journeys", "booktitle": "Proceedings of the 20th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "341-342", "numpages": 2, "year": "2009", "doi": "", "isbn": "", "location": "Torino, Italy", "series": "HT '09", "keywords": ["Geo-spatial Hypermedia","Location-awareness","Mobile Web","Multimedia Blogging","Ubiquitous Link Anchors"] } } }, { "id" : "1474378354", "articletitle": "A User Study of Mobile Web Services and Applications from the 2008 Beijing Olympics", "articletype": "Poster", "year": "2009", "conferenceid": "1474059513", "authors": ["Alvin Chin","Jyri P. Salomaa"], "authorids": ["1474410616","1474411518"], "doiurl": "https://dl.acm.org/doi/10.1145/1557914.1557980", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1557914.1557980", "keywordlist": ["Mobile Design","Mobile Interface","Mobile Web Application","Usage","User Experience","User Study"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "This paper describes a business user study using a packaged suite of mobile Web services and applications deployed at a real-time event, the Beijing Olympic Games in August 2008. These applications were an Olympics guide, menu reader, phrasebook, Sports Tracker [3], photo sharing on Ovi [4], and Nokia Maps [2]. To evaluate its feasibility and use, we used logging, surveys, and statistical analysis for collecting and analyzing the data. We discovered that guests found the Olympics guide application to be the most popular, followed by Nokia Maps and then photo sharing on Ovi. The results demonstrate that the techniques used in our evaluation can be used to determine the type of applications that are relevant to consumers at a real-time event, and suggests ways for improving the mobile application design and user experience.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 6, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Alvin Chin","Jyri P. Salomaa"], "title": "A User Study of Mobile Web Services and Applications from the 2008 Beijing Olympics", "booktitle": "Proceedings of the 20th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "343-344", "numpages": 2, "year": "2009", "doi": "", "isbn": "", "location": "Torino, Italy", "series": "HT '09", "keywords": ["Mobile Design","Mobile Interface","Mobile Web Application","Usage","User Experience","User Study"] } } }, { "id" : "1474378355", "articletitle": "Personalized Web Browsing Experience", "articletype": "Poster", "year": "2009", "conferenceid": "1474059513", "authors": ["Barbara Rita Barricelli","Marco Padula","Paolo Luigi Scala"], "authorids": ["1474410708","1474411756","1474412047"], "doiurl": "https://dl.acm.org/doi/10.1145/1557914.1557981", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1557914.1557981", "keywordlist": ["Web browsing","intelligent agent","localization","pCard","personalization","user experience"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "In this paper we propose a Web-based software system that allows the realization of a highly personalized Web browsing experience. The system is based on two relevant elements: the Intelligent Agent and the pCard document. The Intelligent Agent analyzes the Web sites visited by the users collecting information useful to her\/his characterization and crosses such information with the personal preferences expressed by the user her\/himself. The user profile is stored in a document written in pCard format that we have defined as an evolution of the vCard format.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 3, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Barbara Rita Barricelli","Marco Padula","Paolo Luigi Scala"], "title": "Personalized Web Browsing Experience", "booktitle": "Proceedings of the 20th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "345-346", "numpages": 2, "year": "2009", "doi": "", "isbn": "", "location": "Torino, Italy", "series": "HT '09", "keywords": ["Web browsing","intelligent agent","localization","pCard","personalization","user experience"] } } }, { "id" : "1474378356", "articletitle": "A Scalable, Collaborative Similarity Measure for Social Annotation Systems", "articletype": "Poster", "year": "2009", "conferenceid": "1474059513", "authors": ["Benjamin Markines","Filippo Menczer"], "authorids": ["1474410726","1474411109"], "doiurl": "https://dl.acm.org/doi/10.1145/1557914.1557982", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1557914.1557982", "keywordlist": ["Folksonomy","Maximum Information Path","Tag","URLs","Web 2.0"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": ["1474375477"], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "Collaborative annotation tools are in widespread use. The metadata from these systems can be mined to induce semantic relationships among Web objects (sites, pages, tags, concepts, users), which in turn can support improved search, recommendation, and otherWeb applications. We build upon prior work by extracting relationships among tags and among resources from two social bookmarking systems, Bibsonomy.org and GiveALink.org. We introduce a scalable and collaborative measure that we name maximum information path (MIP) similarity. Our analysis shows that MIP outperforms the best scalable similarity measures in the literature. We are currently integrating MIP similarity into a number of applications under development in the GiveALink project, including search and recommendation, Web navigation maps, bookmark management, social networks, spam detection, and a tagging game to create incentives for collaborative annotations.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 6, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Benjamin Markines","Filippo Menczer"], "title": "A Scalable, Collaborative Similarity Measure for Social Annotation Systems", "booktitle": "Proceedings of the 20th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "347-348", "numpages": 2, "year": "2009", "doi": "", "isbn": "", "location": "Torino, Italy", "series": "HT '09", "keywords": ["Folksonomy","Maximum Information Path","Tag","URLs","Web 2.0"] } } }, { "id" : "1474378357", "articletitle": "Modeling and Predicting Group Activity over Time in Online Social Media", "articletype": "Poster", "year": "2009", "conferenceid": "1474059513", "authors": ["Munmun De Choudhury"], "authorids": ["1474411942"], "doiurl": "https://dl.acm.org/doi/10.1145/1557914.1557983", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1557914.1557983", "keywordlist": [], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "This paper develops a probabilistic framework that can model and predict group activity over time on online social media. Users of social media sites such as Flickr often face the enormous challenge of which group to choose, due to the presence of numerous competing groups of similar content. Determining an empirical measure of significance of a group can help tackle this problem. The proposed framework therefore determines an optimal measure per group based on past user participation and interaction as well as likely future activity in the group. The framework is tested on a Flickr dataset and the results show that this method can yield satisfactory predictions of group activity. This implies that the computed measure of significance of a group can be used by end users to choose groups with rich activity.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 4, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Munmun De Choudhury"], "title": "Modeling and Predicting Group Activity over Time in Online Social Media", "booktitle": "Proceedings of the 20th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "349-350", "numpages": 2, "year": "2009", "doi": "", "isbn": "", "location": "Torino, Italy", "series": "HT '09", "keywords": [] } } }, { "id" : "1474378358", "articletitle": "Retrieving Broken Web Links using an Approach based on Contextual Information", "articletype": "Poster", "year": "2009", "conferenceid": "1474059513", "authors": ["Juan Martinez-Romo","Lourdes Araujo"], "authorids": ["1474411684","1474411503"], "doiurl": "https://dl.acm.org/doi/10.1145/1557914.1557984", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1557914.1557984", "keywordlist": ["information retrieval","link integrity","recommender system"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": ["1474369011"], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "In this short note we present a recommendation system for automatic retrieval of broken Web links using an approach based on contextual information. We extract information from the context of a link such as the anchor text, the content of the page containing the link, and a combination of the cache page in some search engine and web archive, if it exists. Then the selected information is processed and submitted to a search engine. We propose an algorithm based on information retrieval techniques to select the most relevant information and to rank the candidate pages provided for the search engine, in order to help the user to find the best replacement. To test the different methods, we have also defined a methodology which does not require the user judgements, what increases the objectivity of the results.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 5, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Juan Martinez-Romo","Lourdes Araujo"], "title": "Retrieving Broken Web Links using an Approach based on Contextual Information", "booktitle": "Proceedings of the 20th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "351-352", "numpages": 2, "year": "2009", "doi": "", "isbn": "", "location": "Torino, Italy", "series": "HT '09", "keywords": ["information retrieval","link integrity","recommender system"] } } }, { "id" : "1474378359", "articletitle": "A Cost-Benefit Evaluation Method for Web-Based Information Systems", "articletype": "Poster", "year": "2009", "conferenceid": "1474059513", "authors": ["Cecile L. Paris","Nathalie F. Colineau","Ross G. Wilkinson"], "authorids": ["1474411966","1474410796","1474412233"], "doiurl": "https://dl.acm.org/doi/10.1145/1557914.1557985", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1557914.1557985", "keywordlist": ["Cost-benefit analysis","Evaluation","Web-based information systems"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "Most evaluations of web-based information systems are done with respect to their effectiveness in supporting users in finding and exploring the information they need. We believe (1) that we need to move beyond task effectiveness and look at the whole-of-system effectiveness, and (2) that we must balance benefits with costs. We propose a method that provides guidance in whole-of-system evaluations, explicitly considering all participants and both sides of the “bang for buck” equation.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 4, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Cecile L. Paris","Nathalie F. Colineau","Ross G. Wilkinson"], "title": "A Cost-Benefit Evaluation Method for Web-Based Information Systems", "booktitle": "Proceedings of the 20th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "353-354", "numpages": 2, "year": "2009", "doi": "", "isbn": "", "location": "Torino, Italy", "series": "HT '09", "keywords": ["Cost-benefit analysis","Evaluation","Web-based information systems"] } } }, { "id" : "1474378360", "articletitle": "Automatically Annotating Textual Resources with Human Intentions", "articletype": "Poster", "year": "2009", "conferenceid": "1474059513", "authors": ["Markus Strohmaier","Mark Kröll","Christian Koerner"], "authorids": ["1474411799","1474410825","1474411815"], "doiurl": "https://dl.acm.org/doi/10.1145/1557914.1557986", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1557914.1557986", "keywordlist": ["Automatic Tag Generation","Folksonomies","Human Intentions"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "Annotations represent an increasingly popular means for organizing, categorizing and finding resources on the “social” web. Yet, only a small portion of the total resources available on the web are annotated. In this paper, we describe a prototype - iTAG - for automatically annotating textual resources with human intent, a novel dimension of tagging. We investigate the extent to which the automatic analysis of human intentions in textual resources is feasible. To address this question, we present selected evidence from a study aiming to automatically annotate intent in a simplified setting, that is transcripts of speeches given by US presidential candidates in 2008.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 2, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Markus Strohmaier","Mark Kröll","Christian Koerner"], "title": "Automatically Annotating Textual Resources with Human Intentions", "booktitle": "Proceedings of the 20th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "355-356", "numpages": 2, "year": "2009", "doi": "", "isbn": "", "location": "Torino, Italy", "series": "HT '09", "keywords": ["Automatic Tag Generation","Folksonomies","Human Intentions"] } } }, { "id" : "1474378361", "articletitle": "When Printed Hypertexts Go Digital: Information Extraction from the Parsing of Indices", "articletype": "Poster", "year": "2009", "conferenceid": "1474059513", "authors": ["Matteo Romanello","Monica Berti","Alison Babeu","Gregory Crane"], "authorids": ["1474411925","1474410607","1474411209","1474411853"], "doiurl": "https://dl.acm.org/doi/10.1145/1557914.1557987", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1557914.1557987", "keywordlist": ["Printed hypertexts","indices","information extraction","parsing"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": ["1474375473","3154184282","3154184516"], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "Modern critical editions of ancient works generally include manually created indices of other sources quoted in the text. Since indices can be considered as a form of domain specific language, the paper presents a parsing-based approach to the problem of extracting information from them to support the creation of a collection of fragmentary texts. This paper first considers the characteristics and structure of quotation indices and their importance when dealing with fragmentary texts. It then presents the results of applying a fuzzy parser to the OCR transcription of an index of quotations to extract information from potentially noisy input.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 7, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Matteo Romanello","Monica Berti","Alison Babeu","Gregory Crane"], "title": "When Printed Hypertexts Go Digital: Information Extraction from the Parsing of Indices", "booktitle": "Proceedings of the 20th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "357-358", "numpages": 2, "year": "2009", "doi": "", "isbn": "", "location": "Torino, Italy", "series": "HT '09", "keywords": ["Printed hypertexts","indices","information extraction","parsing"] } } }, { "id" : "1474378362", "articletitle": "The Role of Tag Suggestions in Folksonomies", "articletype": "Poster", "year": "2009", "conferenceid": "1474059513", "authors": ["Dirk Bollen","Harry Halpin"], "authorids": ["1474411005","1474411247"], "doiurl": "https://dl.acm.org/doi/10.1145/1557914.1557988", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1557914.1557988", "keywordlist": ["power laws","tag suggestion","tagging"], "articlenumber": "0", "numpages": "2", "citedby": ["1474380686"], "cites": ["1474375467"], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "Most tagging systems support the user in the tag selection process by providing tag suggestions, or recommendations, based on a popularity measurement of tags other users provided when tagging the same resource. The majority of theories and mathematical models of tagging found in the literature assume that the emergence of power laws in tagging systems is mainly driven by the imitation behavior of users when observing tag suggestions provided by the user interface of the tagging system. We present experimental results that show that the power law distribution forms regardless of whether or not tag suggestions are presented to the users.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 5, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Dirk Bollen","Harry Halpin"], "title": "The Role of Tag Suggestions in Folksonomies", "booktitle": "Proceedings of the 20th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "359-360", "numpages": 2, "year": "2009", "doi": "", "isbn": "", "location": "Torino, Italy", "series": "HT '09", "keywords": ["power laws","tag suggestion","tagging"] } } }, { "id" : "1474378363", "articletitle": "Four Measures for the Dynamics of Coalitions in Social Networks", "articletype": "Poster", "year": "2009", "conferenceid": "1474059513", "authors": ["Guido Boella","Leendert van der Torre","Serena Villata"], "authorids": ["1474411212","1474411645","1474412306"], "doiurl": "https://dl.acm.org/doi/10.1145/1557914.1557989", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1557914.1557989", "keywordlist": [], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "We introduce four measures for the change of coalitions in social networks. The first one measures the change of the agents in the network over time, The second one measures the change of dependencies among the agents, due to addition or removal of powers and goals of the agents. The third one measures the change in normative dependencies like obligations and prohibitions introduced by norms. The fourth one measures changes in coalitions. If one of the first three measures is high, then the fourth measure is probably high too, if the change in agents and dependencies is a cause for a change in coalitions. If the first three measures are low, but the change in coalitions is high, it is due to internal processes like violations of the coalition agreements.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 6, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Guido Boella","Leendert van der Torre","Serena Villata"], "title": "Four Measures for the Dynamics of Coalitions in Social Networks", "booktitle": "Proceedings of the 20th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "361-362", "numpages": 2, "year": "2009", "doi": "", "isbn": "", "location": "Torino, Italy", "series": "HT '09", "keywords": [] } } }, { "id" : "1474378364", "articletitle": "The Redocumentation Process of Computer Mediated Activity Traces: A General Framework", "articletype": "Poster", "year": "2009", "conferenceid": "1474059513", "authors": ["Leila Yahiaoui","Yannick Prié","Zizette Boufaida"], "authorids": ["1474412660","1474412598","1474411649"], "doiurl": "https://dl.acm.org/doi/10.1145/1557914.1557990", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1557914.1557990", "keywordlist": ["Computer mediated activity","RST","activity trace","hypermedia","personalized document generation","redocumentation process"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "The digital world enables the creation of personalized documents. In this paper we are interested in describing a computer mediated activity by a person throughout a semi-automatic redocumentation process. This process uses traces generated automatically, during a user-system interaction, to assist a person in producing a personalized document describing the traced activity. To support that, a general framework for an authoring tool is proposed through two main phases. During the first phase, an automatic and parameterized transformation is applied on the input activity trace to generate a fragmented document. Each fragment describes one or many observed elements of the modeled trace and relations between fragments are deduced from relations between these elements. The second phase consists in interactive transformations on the intermediate produced document until getting the final hypermedia document. Our authoring tool uses composition of personalized document issues and RST principals to interpret user’s choices and to maintain the coherence of the produced document.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 4, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Leila Yahiaoui","Yannick Prié","Zizette Boufaida"], "title": "The Redocumentation Process of Computer Mediated Activity Traces: A General Framework", "booktitle": "Proceedings of the 20th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "363-364", "numpages": 2, "year": "2009", "doi": "", "isbn": "", "location": "Torino, Italy", "series": "HT '09", "keywords": ["Computer mediated activity","RST","activity trace","hypermedia","personalized document generation","redocumentation process"] } } }, { "id" : "1474378365", "articletitle": "WebNC: Efficient sharing of web applications", "articletype": "Poster", "year": "2009", "conferenceid": "1474059513", "authors": ["Laurent Denoue","John Adcock","Scott Carter","Gene Golovchinsky"], "authorids": ["1474411443","1474412293","1474411637","1474411176"], "doiurl": "https://dl.acm.org/doi/10.1145/1557914.1557991", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1557914.1557991", "keywordlist": ["Web application sharing","co-browsing","real-time collaboration","web navigation"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "WebNC is a system for efficiently sharing, retrieving and viewing web applications. Unlike existing screencasting and screensharing tools, WebNC is optimized to work with web pages where a lot of scrolling happens. WebNC uses a tile-based encoding to capture, transmit and deliver web applications, and relies only on dynamic HTML and JavaScript. The resulting webcasts require very little bandwidth and are viewable on any modern web browser including Firefox and Internet Explorer as well as browsers on the iPhone and Android platforms.\n[no references]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Laurent Denoue","John Adcock","Scott Carter","Gene Golovchinsky"], "title": "WebNC: Efficient sharing of web applications", "booktitle": "Proceedings of the 20th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "365-366", "numpages": 2, "year": "2009", "doi": "", "isbn": "", "location": "Torino, Italy", "series": "HT '09", "keywords": ["Web application sharing","co-browsing","real-time collaboration","web navigation"] } } }, { "id" : "1474378366", "articletitle": "Semiotic Design and Analysis of Hypermedia", "articletype": "Poster", "year": "2009", "conferenceid": "1474059513", "authors": ["Elio Toppano","Vito Roberto"], "authorids": ["1474412533","1474411050"], "doiurl": "https://dl.acm.org/doi/10.1145/1557914.1557992", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1557914.1557992", "keywordlist": ["Analysis","Cultural","Design","Heritage","Hypermedia","Semiotics"], "articlenumber": "0", "numpages": "2", "citedby": ["1787504027"], "cites": [], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "The paper proposes a semiotic framework inspired to the Generative Trajectory of Meaning by A.J. Greimas to the design and analysis of hypermedia. The framework is structured into four levels of signification and allows the designer to control the semantic coherence and optimize the communication during the hypermedia development. We investigate its practical feasibility by constructing an instructional hypermedia regarding a collection of ancient mosaics from a roman villa. Our results indicate that the proposed approach opens novel perspectives, and looks promising towards the definition of semiotic methodologies of hypermedia design.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 13, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Elio Toppano","Vito Roberto"], "title": "Semiotic Design and Analysis of Hypermedia", "booktitle": "Proceedings of the 20th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "367-368", "numpages": 2, "year": "2009", "doi": "", "isbn": "", "location": "Torino, Italy", "series": "HT '09", "keywords": ["Analysis","Cultural","Design","Heritage","Hypermedia","Semiotics"] } } }, { "id" : "1474378367", "articletitle": "How Are Web Characteristics Evolving?", "articletype": "Poster", "year": "2009", "conferenceid": "1474059513", "authors": ["João Miranda","Daniel Gomes"], "authorids": ["1474410906","1474411501"], "doiurl": "https://dl.acm.org/doi/10.1145/1557914.1557993", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1557914.1557993", "keywordlist": ["Web characterization","Web measurements","Web trends"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "The Web is a hypertextual environment in permanent evolution. There are new technologies and Web publishing behaviors emerging everyday. This study presents trends on the evolution of the Web, derived from the comparison of two characterizations of a web portion performed within a 5 year interval. The Portuguese Web was used as a case study. Several metrics regarding content and site characteristics were analyzed.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 6, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["João Miranda","Daniel Gomes"], "title": "How Are Web Characteristics Evolving?", "booktitle": "Proceedings of the 20th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "369-370", "numpages": 2, "year": "2009", "doi": "", "isbn": "", "location": "Torino, Italy", "series": "HT '09", "keywords": ["Web characterization","Web measurements","Web trends"] } } }, { "id" : "1474378368", "articletitle": "User Model on a Key", "articletype": "Poster", "year": "2009", "conferenceid": "1474059513", "authors": ["Tsvi Kuflik","Katerina Poteriaykina"], "authorids": ["1474412491","1474411555"], "doiurl": "https://dl.acm.org/doi/10.1145/1557914.1557994", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1557914.1557994", "keywordlist": ["User Modeling"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "Provision of personalized services to users requires accurate modeling of their interests and needs. However, such information may not be available to the service provider. Previously suggested solutions, such as user modeling servers and user modeling mediation demonstrate technological possible solution to the problem. However, at the same time they introduce privacy problem. This paper proposes a general framework for enhancing the privacy of user modeling in personalization systems by keeping the user “in control” of his\/her personal information. The UM on a Key that combined a user modeling server and mediation mechanism will allow the user to explicitly select what information to disclose to service provider and to do that at the right format.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 12, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Tsvi Kuflik","Katerina Poteriaykina"], "title": "User Model on a Key", "booktitle": "Proceedings of the 20th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "371-372", "numpages": 2, "year": "2009", "doi": "", "isbn": "", "location": "Torino, Italy", "series": "HT '09", "keywords": ["User Modeling"] } } }, { "id" : "1474378369", "articletitle": "Named Entities for Hot Topics Ranking and Ontology Navigation Aid", "articletype": "Poster", "year": "2009", "conferenceid": "1474059513", "authors": ["Mírian Bruckschen","Renata Vieira","Sandro Rigo"], "authorids": ["1474411950","1474412272","1474412168"], "doiurl": "https://dl.acm.org/doi/10.1145/1557914.1557995", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1557914.1557995", "keywordlist": ["Web2.0","hot topics","natural language processing","navigation aid","semantic tagging"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "This paper presents an application which relies on Natural Language Processing techniques to identify hot topics in a news portal. Named Entity Recognition, semantic tagging and identity identification are used to acquire knowledge of the domain, generate ontologies automatically and rank hot topics for the news in the portal.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 5, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Mírian Bruckschen","Renata Vieira","Sandro Rigo"], "title": "Named Entities for Hot Topics Ranking and Ontology Navigation Aid", "booktitle": "Proceedings of the 20th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "373-374", "numpages": 2, "year": "2009", "doi": "", "isbn": "", "location": "Torino, Italy", "series": "HT '09", "keywords": ["Web2.0","hot topics","natural language processing","navigation aid","semantic tagging"] } } }, { "id" : "1474378370", "articletitle": "iDYNamicTV: A Social Adaptive Television Experience", "articletype": "Poster", "year": "2009", "conferenceid": "1474059513", "authors": ["Francesca Carmagnola","Federica Cena","Luca Console","Pierluigi Grillo","Fabiana Vernero","Rossana Simeoni","Monica Perrero"], "authorids": ["1474411119","1474411102","1474411688","1474412106","1474411928","1474412235","1474411095"], "doiurl": "https://dl.acm.org/doi/10.1145/1557914.1557996", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1557914.1557996", "keywordlist": ["Interactive television","Web 2.0","adaptation","social applications"], "articlenumber": "0", "numpages": "2", "citedby": ["1474394348"], "cites": [], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "The paper presents an approach to merge Web 2.0 and adaptation with TV contents in order to enrich the user experience. We present iDYNamicTV, a social Web-based recommender system dealing with multimedia contents. iDYNamicTV is part of a larger project by Telecom Italia (DynamicTV) for enhancing user experience in TV fruition. The goal of iDynamicTV is to provide facilities to entertain when exploring and discovering media contents on the Web using a computer interface.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 8, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Francesca Carmagnola","Federica Cena","Luca Console","Pierluigi Grillo","Fabiana Vernero","Rossana Simeoni","Monica Perrero"], "title": "iDYNamicTV: A Social Adaptive Television Experience", "booktitle": "Proceedings of the 20th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "375-376", "numpages": 2, "year": "2009", "doi": "", "isbn": "", "location": "Torino, Italy", "series": "HT '09", "keywords": ["Interactive television","Web 2.0","adaptation","social applications"] } } }, { "id" : "1474378371", "articletitle": "Use Noisy Link Analysis to Improve Web Search", "articletype": "Poster", "year": "2009", "conferenceid": "1474059513", "authors": ["Yitong Wang","Jingbo Chu"], "authorids": ["1474411424","1474412612"], "doiurl": "https://dl.acm.org/doi/10.1145/1557914.1557997", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1557914.1557997", "keywordlist": ["Link-based ranking","Noisy link","PageRank","link penalty"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "Link-based ranking algorithm is very important for current success and popular of Web Search Engine. In order to get high rank, some try to improve contents of web pages while others just put dirty tricks, such as link spam. Link spam is a trick targeting at link-based ranking algorithms by artificially created tight link structures to push some target pages get undeserved high ranks. This problem becomes even worse with the advent of wikis, blogs, forums, which are rich in links. We tackle the problem of improving link-based ranking by more fundamental viewpoint—“noisy link” analysis. Motivated by how “non-voting” hyperlinks affect quality of ranking, we propose an approach and corresponding penalty strategies to both detect and handle “noisy link” effectively and automatically. We also compared our approach with other related works to demonstrate that our approach is rather effective in noisy link filtering and could improve the final search results significantly.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 3, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Yitong Wang","Jingbo Chu"], "title": "Use Noisy Link Analysis to Improve Web Search", "booktitle": "Proceedings of the 20th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "377-378", "numpages": 2, "year": "2009", "doi": "", "isbn": "", "location": "Torino, Italy", "series": "HT '09", "keywords": ["Link-based ranking","Noisy link","PageRank","link penalty"] } } }, { "id" : "1474378372", "articletitle": "Introducing Online Reading", "articletype": "Poster", "year": "2009", "conferenceid": "1474059513", "authors": ["Fernanda Bonacho"], "authorids": ["1474411105"], "doiurl": "https://dl.acm.org/doi/10.1145/1557914.1557998", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1557914.1557998", "keywordlist": ["Online reading","hypermedia","hypertext","perception","reception"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "In this paper, we develop a discussion about possible profiles of the reader online according to the perception of a new sensitive experience of reading. The experience of reading in front of a computer is already part of our daily routine but still far from a clear standing. Focusing our attention on the reader allows us to embrace a curious challenge that most of us already live on the level of senses (Erlebnis), and only some are able to make it an experience in life (Erfahrung).", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 8, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Fernanda Bonacho"], "title": "Introducing Online Reading", "booktitle": "Proceedings of the 20th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "379-380", "numpages": 2, "year": "2009", "doi": "", "isbn": "", "location": "Torino, Italy", "series": "HT '09", "keywords": ["Online reading","hypermedia","hypertext","perception","reception"] } } }, { "id" : "1474378373", "articletitle": "ZEXE.NET, a Case Study of Video-Moblog", "articletype": "Poster", "year": "2009", "conferenceid": "1474059513", "authors": ["Tatiana Mazali"], "authorids": ["1474412425"], "doiurl": "https://dl.acm.org/doi/10.1145/1557914.1557999", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1557914.1557999", "keywordlist": ["Social media","moblog","participatory culture","web-art 2.0"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "The information and communication technology system is constantly creating new scenarios, but can still recognise a tendency in them: the blurring of the limits between consumers and producers and the passage from interactivity to participation (web 2.0). In this emerging cultural context, that is constantly redefined and remediated by individual and personalized forms of elaboration, it is important to understand the way in which every single person or group leads his\/her own way towards re-appropriation of the technological realm.\nMy contribution aims to explore potential and real capacities of these new technologies to generate a creative use among individuals or collectivities. For this reason, I’ll analyse a case study, the mobile-blog communities in ZEXE.NET project.\nThe aim of my contribution is to draw a portrait, to give a picture, of this social platform built by the artist Antoni Abad.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 13, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Tatiana Mazali"], "title": "ZEXE.NET, a Case Study of Video-Moblog", "booktitle": "Proceedings of the 20th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "381-382", "numpages": 2, "year": "2009", "doi": "", "isbn": "", "location": "Torino, Italy", "series": "HT '09", "keywords": ["Social media","moblog","participatory culture","web-art 2.0"] } } }, { "id" : "1474378374", "articletitle": "Hypermedia as Media", "articletype": "Poster", "year": "2009", "conferenceid": "1474059513", "authors": ["Everardo Reyes-García"], "authorids": ["1474411084"], "doiurl": "https://dl.acm.org/doi/10.1145/1557914.1558000", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1557914.1558000", "keywordlist": ["Hypermedia theory","media theory","software studies"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "Hypermedia community has been concerned with systems development, navigational models, and most recently, social implications of networks. As a result, it is possible to distinguish conventions of human-computer interaction, visual styles to interact and represent information, and participatory schemes of social behavior. These transformations allow for observing media in different manners. In this paper, we introduce the idea that hypermedia is not a medium because of its possibilities of linking, combining, and fragmenting several media. Hypermedia is a medium because it introduces new ways for creating media and transforming the communicative process.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 6, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Everardo Reyes-García"], "title": "Hypermedia as Media", "booktitle": "Proceedings of the 20th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "383-384", "numpages": 2, "year": "2009", "doi": "", "isbn": "", "location": "Torino, Italy", "series": "HT '09", "keywords": ["Hypermedia theory","media theory","software studies"] } } }, { "id" : "1474378375", "articletitle": "Web 3.0: Merging Semantic Web with Social Web", "articletype": "Workshop", "year": "2009", "conferenceid": "1474059513", "authors": ["Federica Cena","Rosta Farzan","Pasquale Lops"], "authorids": ["1474411102","1474412237","1474412053"], "doiurl": "https://dl.acm.org/doi/10.1145/1557914.1558002", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1557914.1558002", "keywordlist": ["Intelligent Web","Semantic Web","Social Applications","Web 2.0","Web3.0"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Workshop", "ispaper": false, "abstract": "Web 2.0 introduced the remarkable phenomenon of user-generated content. Large numbers of most popular sites on the Web are currently mainstream Web 2.0 applications with rich user-generated content. Wikipedia, YouTube, Flickr, and del.icio.us are classical examples of those sites.\nWeb 2.0 allows users to do more than just retrieving information, since it is based upon architecture of participation that reduces the barriers of online collaboration and encourages the generation and distribution of content. For this reason it is also called as Social Web. Users are encouraged to provide data and metadata in simple ways such as tagging, ratings, comments, and blogging. As a result, Web 2.0 applications are collecting large amount of data. However, this data is poorly structured, highly subjective and often buried in a low-quality content. The more data, the more challenging it becomes for users to find relevant information. Social web applications prefer not to deal with this problem and simply present this content to users as it is, in a form of fuzzy aggregations, such as scattered tag clouds and folksonomies that become very confusing and ineffective for users.\nAdding formal semantics to tags can be an important step in the direction of a better navigation and searching and should help to transform tag clouds and folksonomies into valuable aggregations representing a sort of “collective knowledge”.\nThere is the opportunity to exploit such Web 2.0 collective knowledge (together with the individual user knowledge) in order to achieve the vision of Web 3.0.\n[no references]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Federica Cena","Rosta Farzan","Pasquale Lops"], "title": "Web 3.0: Merging Semantic Web with Social Web", "booktitle": "Proceedings of the 20th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "385-386", "numpages": 2, "year": "2009", "doi": "", "isbn": "", "location": "Torino, Italy", "series": "HT '09", "keywords": ["Intelligent Web","Semantic Web","Social Applications","Web 2.0","Web3.0"] } } }, { "id" : "1474378376", "articletitle": "Dynamic and Adaptive Hypertext: Generic Frameworks, Approaches and Techniques", "articletype": "Workshop", "year": "2009", "conferenceid": "1474059513", "authors": ["Paul De Bra","Mykola Pechenizkiy"], "authorids": ["1474412068","1474411945"], "doiurl": "https://dl.acm.org/doi/10.1145/1557914.1558003", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1557914.1558003", "keywordlist": ["adaptation","authoring","dynamic hypertext"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": ["3154184794","3154184627"], "txtfile": "", "sessionname": "Workshop", "ispaper": false, "abstract": "Dynamic generation of hypertext and its adaptation and personalization to particular users is a powerful and useful concept. It is particularly helpful for the reduction of the information overload such as is frequently experienced on the Internet. But it is equally helpful for guiding users towards “interesting” topics, products, artifacts or descriptions thereof in electronic shops, libraries or museums, or for filtering appropriate items from a general or domain-specific news feed.\nReference models and generic architectures unify a community and provide a leading generic model and\/or architecture that spawns research activities in many directions. Examples of such generic models are AHAM [2] for adaptive hypermedia and FOHM for open hypermedia. A nice example of a resulting generic implementation is the AHA! system [1] that was last described in ACM Hypertext’06.\nThe research fields of hypertext and adaptive hypermedia (or adaptive web-based information systems) however, have been growing rapidly during the past ten years and this has resulted in a plethora of new terms, concepts, models and prototype systems [3]. As a result the established models no longer include many of the recent new concepts and phenomena. In particular, open corpus adaptation, ontologies, group adaptation, social network analysis and data mining tools for adaptation are not or at least insufficiently supported.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 3, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Paul De Bra","Mykola Pechenizkiy"], "title": "Dynamic and Adaptive Hypertext: Generic Frameworks, Approaches and Techniques", "booktitle": "Proceedings of the 20th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "387-388", "numpages": 2, "year": "2009", "doi": "", "isbn": "", "location": "Torino, Italy", "series": "HT '09", "keywords": ["adaptation","authoring","dynamic hypertext"] } } }, { "id" : "1474378377", "articletitle": "New Forms of Xanalogical Storage and Function", "articletype": "Workshop", "year": "2009", "conferenceid": "1474059513", "authors": ["Fabio Vitali","Angelo Di Iorio","James Blustein"], "authorids": ["1474411358","1474410658","1474411099"], "doiurl": "https://dl.acm.org/doi/10.1145/1557914.1558004", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1557914.1558004", "keywordlist": ["Xanadu","blogs","mashups","storage solutions","transclusion","wikis"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Workshop", "ispaper": false, "abstract": "Xanalogical storage and transclusions were proposed in the earliest days of modern hypertext to create a global document space where users could freely share, customize and reuse content [1]. A Xanalogical document can be thought of as a virtual list of linked text chunks, which can be permanently identified, retrieved and aggregated within the system. Rich and fine-grained information about who, when and how the chunks were edited allows users to surf and manipulate inter-connected documents in powerful yet safe ways.\nAlthough the World Wide Web (WWW) moved away the original Xanadu vision new forms of Xanalogical editing are being discovered. Active participation of users in writing and linking WWW content is dramatically increasing. Blogs, wikis and mashups all prove we are going towards (or probably we are already into) a new WWW conceived as a writing platform rather than as a reading one. Such active participation was part of the original vision of the hypertext pioneers. The depth and breadth of involvement is more than a social trend—is supported by many new applications, standards and services available today.\nNow is the time to find synergies between the original Xanalogical vision and the recent developments in the WWW. Some new ideas and new prototypes have been recently presented by the hypertext community. This workshop is a place to gather researchers and professionals interested in Xanalogical models and Web editing and linking, in order to foster the discussion, provide new research directions, and show other experts their recently developed systems and models.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 1, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Fabio Vitali","Angelo Di Iorio","James Blustein"], "title": "New Forms of Xanalogical Storage and Function", "booktitle": "Proceedings of the 20th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "389-390", "numpages": 2, "year": "2009", "doi": "", "isbn": "", "location": "Torino, Italy", "series": "HT '09", "keywords": ["Xanadu","blogs","mashups","storage solutions","transclusion","wikis"] } } }, { "id" : "1474378378", "articletitle": "Tagging Dynamics in Online Communities", "articletype": "Workshop", "year": "2009", "conferenceid": "1474059513", "authors": ["Vittorio Loreto","Andrea Capocci"], "authorids": ["1474410633","1474412534"], "doiurl": "https://dl.acm.org/doi/10.1145/1557914.1558005", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1557914.1558005", "keywordlist": ["Semiotics","Tagging"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Workshop", "ispaper": false, "abstract": "In the last few years, social annotation through the World Wide Web has shifted from its pioneering early stage to its current technological maturity: popular collaborative tagging communities are attended for many purposes by mil-ions of users worldwide. The TAGora FET EU research project, among a wider community of scholars, has closely accompanied this evolution, by analyzing several collaborative networks born at a high rate during this time. Through deep statistical analysis, many common regularities have been uncovered throughout such systems. As a result, features found in such communities are now considered somewhat ”universal”, telling researchers about the underlying social structure and semantics.\nMoreover, the research groups involved in TAGora have directly impacted on such evolution, by conceiving and implementing novel projects and algorithms to enhance the power of online collaborative tagging. Websites such as Bibsonomy.org or applications such as MyTag and Tagster embody the wide knowledge developed within TAGora, taking advantage of the theoretical investigation and translating it into practical projects.\nHowever, most of the theoretical work has not fully deployed its applicative potential yet. The study of relevance evaluation techniques, of multiple folksonomy integration and of the sociology of social tagging are still open to scientists’ contribution and the object of ongoing research. Accordingly, the workshop will consist in invited contributions reviewing the work already accomplished within TAGora by the authors themselves and possibly a small number of invited speakers, to disseminate to the general public the main results achieved so far and discuss newborn methods and future applications in such field with the community.\n[no references]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Vittorio Loreto","Andrea Capocci"], "title": "Tagging Dynamics in Online Communities", "booktitle": "Proceedings of the 20th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "391-392", "numpages": 2, "year": "2009", "doi": "", "isbn": "", "location": "Torino, Italy", "series": "HT '09", "keywords": ["Semiotics","Tagging"] } } }, { "id" : "1474380664", "articletitle": "As We May Have Thought, and May (Still) Think", "articletype": "Keynote", "year": "2010", "conferenceid": "1474059515", "authors": ["Andrew Dillon"], "authorids": ["1474410648"], "doiurl": "https://dl.acm.org/doi/10.1145/1810617.1810619", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1810617.1810619", "keywordlist": [], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Keynote", "ispaper": false, "abstract": "The promise of electronic documents is long lived yet curiously uninspiring in execution. In this address I will revisit the promises and consider the progress and problems faced over the last two decades in creating the information spaces imagined by the field’s founders.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 8, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Andrew Dillon"], "title": "As We May Have Thought, and May (Still) Think", "booktitle": "Proceedings of the 21st ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "1-2", "numpages": 2, "year": "2010", "doi": "", "isbn": "", "location": "Toronto, Ontario, Canada", "series": "HT '10", "keywords": [] } } }, { "id" : "1474380665", "articletitle": "Is This a Good Title?", "articletype": "Full paper", "year": "2010", "conferenceid": "1474059515", "authors": ["Martin Klein","Jeffery Shipman","Michael L. Nelson"], "authorids": ["1474411827","1474411883","1474411392"], "doiurl": "https://dl.acm.org/doi/10.1145/1810617.1810621", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1810617.1810621", "keywordlist": ["Digital Preservation","Web Page Discovery","Web Page Titles"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": ["3154184577"], "txtfile": "1810617.1810621.txt", "sessionname": "Information Searching", "ispaper": true, "abstract": "Missing web pages, URIs that return the 404 “Page Not Found” error or the HTTP response code 200 but dereference unexpected content, are ubiquitous in today’s browsing experience. We use Internet search engines to relocate such missing pages and provide means that help automate the rediscovery process. We propose querying web pages’ titles against search engines. We investigate the retrieval performance of titles and compare them to lexical signatures which are derived from the pages’ content. Since titles naturally represent the content of a document they intuitively change over time. We measure the edit distance between current titles and titles of copies of the same pages obtained from the Internet Archive and display their evolution. We further investigate the correlation between title changes and content modifications of a web page over time. Lastly we provide a predictive model for the quality of any given web page title in terms of its discovery performance. Our results show that titles return more than 60% URIs top ranked and further relevant content returned in the top 10 results. We show that titles decay slowly but are far more stable than the pages’ content. We further distill stop titles than can help identify insufficiently performing search engine queries.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 37, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Martin Klein","Jeffery Shipman","Michael L. Nelson"], "title": "Is This a Good Title?", "booktitle": "Proceedings of the 21st ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "3-12", "numpages": 10, "year": "2010", "doi": "", "isbn": "", "location": "Toronto, Ontario, Canada", "series": "HT '10", "keywords": ["Digital Preservation","Web Page Discovery","Web Page Titles"] } } }, { "id" : "1474380666", "articletitle": "Parallel Browsing Behavior on the Web", "articletype": "Short paper", "year": "2010", "conferenceid": "1474059515", "authors": ["Jeff Huang","Ryen W. White"], "authorids": ["1474411390","1474412247"], "doiurl": "https://dl.acm.org/doi/10.1145/1810617.1810622", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1810617.1810622", "keywordlist": ["Parallel browsing","log mining","tabs"], "articlenumber": "0", "numpages": "6", "citedby": [], "cites": [], "txtfile": "1810617.1810622.txt", "sessionname": "Information Searching", "ispaper": true, "abstract": "Parallel browsing describes a behavior where users visit Web pages in multiple concurrent threads. Web browsers explicitly support this by providing tabs. Although parallel browsing is more prevalent than linear browsing online, little is known about how users perform this activity. We study the use of parallel browsing through a log-based study of millions of Web users and present findings on their behavior. We identify a power law distribution in browser metrics comprising “outclicks” and tab switches, which signify the degree of parallel browsing. We find that users switch tabs at least 57.4% of the time, but user activity, measured in pageviews, is split among tabs rather than increasing overall activity. Finally, analysis of a subset of the logs focused on Web search shows that while the majority of users do not branch from search engine result pages, the degree of branching is higher for non-navigational queries. Our findings have design implications for Web sites and browsers, search interfaces, and log analysis.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 19, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Jeff Huang","Ryen W. White"], "title": "Parallel Browsing Behavior on the Web", "booktitle": "Proceedings of the 21st ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "13-18", "numpages": 6, "year": "2010", "doi": "", "isbn": "", "location": "Toronto, Ontario, Canada", "series": "HT '10", "keywords": ["Parallel browsing","log mining","tabs"] } } }, { "id" : "1474380667", "articletitle": "A Semiotic Approach for the Generation of Themed Photo Narratives", "articletype": "Full paper", "year": "2010", "conferenceid": "1474059515", "authors": ["Charlie Hargood","David E. Millard","Mark J. Weal"], "authorids": ["1474410805","1474410945","1474411797"], "doiurl": "https://dl.acm.org/doi/10.1145/1810617.1810623", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1810617.1810623", "keywordlist": ["Folksonomies","Narrative","Narrative Generation","Semiotics","Thematics"], "articlenumber": "0", "numpages": "10", "citedby": ["1474388364"], "cites": ["3154184618","3154184794","1474378322"], "txtfile": "1810617.1810623.txt", "sessionname": "Information Searching", "ispaper": true, "abstract": "A wide variety of systems could be considered ‘narrative systems’, either directly working towards generating rich narratives or, more frequently, because they present or handle information in a narrative context. These narratives, generated or otherwise handled, may contain themes; an essential part of the subtext of narrative communicating important concepts outside the capabilities of the literal meaning of the content and forming the thematic cohesion that aids the flow of the presented narrative. However despite this very little work has been undertaken to understand of take advantage of these themes, particularly in narrative generation where the presence of well defined themes may improve the richness of those generated narratives. In this paper we evaluate the performance of a system utilising a thematic model in order to generate simple narratives in the form of photo montages compared to a keyword based system that does not. The experiment demonstrates that the system utilising the thematic model is capable of successfully connoting themes within these narratives. It also shows that the relevance of the resulting narratives to the titles used to generate them is higher in the thematic system than those generated by the other system.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 30, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Charlie Hargood","David E. Millard","Mark J. Weal"], "title": "A Semiotic Approach for the Generation of Themed Photo Narratives", "booktitle": "Proceedings of the 21st ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "19-28", "numpages": 10, "year": "2010", "doi": "", "isbn": "", "location": "Toronto, Ontario, Canada", "series": "HT '10", "keywords": ["Folksonomies","Narrative","Narrative Generation","Semiotics","Thematics"] } } }, { "id" : "1474380668", "articletitle": "The Impact of Bookmarks and Annotations on Refinding Information", "articletype": "Short paper", "year": "2010", "conferenceid": "1474059515", "authors": ["Ricardo Kawase","George Papadakis","Eelco Herder","Wolfgang Nejdl"], "authorids": ["1474411041","1474412177","1474412578","1474411185"], "doiurl": "https://dl.acm.org/doi/10.1145/1810617.1810624", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1810617.1810624", "keywordlist": ["User study","Web annotation","evaluation","information refinding"], "articlenumber": "0", "numpages": "6", "citedby": [], "cites": [], "txtfile": "1810617.1810624.txt", "sessionname": "Information Searching", "ispaper": true, "abstract": "Refinding information has been interwoven with web activity since its early beginning. Even though all common web browsers were equipped with a history list and bookmarks early enough to facilitate this need, most users typically use search engines to refind information. However, both bookmarks and search based tools have significant limitations that impact their usability: the former are known to be hard to manage over the course of time, whereas the latter require the user to recall a specific combination of keywords or context. Most importantly, though, both are particularly inappropriate in cases where a piece of information is contained within an unstructured web page. In this paper, we present in-context annotation as a more efficient alternative to these methodologies. To verify this claim, we conducted a study in which we compare the performance of experienced users in all three approaches while revisiting specific pieces of information in the web after a long period of time. The outcomes suggest that in-context annotation clearly outperforms both traditional strategies.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 18, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Ricardo Kawase","George Papadakis","Eelco Herder","Wolfgang Nejdl"], "title": "The Impact of Bookmarks and Annotations on Refinding Information", "booktitle": "Proceedings of the 21st ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "29-34", "numpages": 6, "year": "2010", "doi": "", "isbn": "", "location": "Toronto, Ontario, Canada", "series": "HT '10", "keywords": ["User study","Web annotation","evaluation","information refinding"] } } }, { "id" : "1474380669", "articletitle": "Automatic Construction of Travel Itineraries using Social Breadcrumbs", "articletype": "Full paper", "year": "2010", "conferenceid": "1474059515", "authors": ["Munmun De Choudhury","Moran Feldman","Sihem Amer-Yahia","Nadav Golbandi","Ronny Lempel","Cong Yu"], "authorids": ["1474412335","1474411942","1474411931","1474411958","1474412230","1474410865"], "doiurl": "https://dl.acm.org/doi/10.1145/1810617.1810626", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1810617.1810626", "keywordlist": ["Flickr","geo-tags","mechanical turk","orienteering problem","social media","travel itinerary"], "articlenumber": "0", "numpages": "10", "citedby": ["1474394336"], "cites": [], "txtfile": "1810617.1810626.txt", "sessionname": "Recommenders", "ispaper": true, "abstract": "Vacation planning is one of the frequent—but nonetheless laborious—tasks that people engage themselves with online; requiring skilled interaction with a multitude of resources. This paper constructs intra-city travel itineraries automatically by tapping a latent source reflecting geo-temporal breadcrumbs left by millions of tourists. For example, the popular rich media sharing site, Flickr, allows photos to be stamped by the time of when they were taken and be mapped to Points Of Interests (POIs) by geographical (i.e. latitude-longitude) and semantic (e.g., tags) metadata.\nLeveraging this information, we construct itineraries following a two-step approach. Given a city, we first extract photo streams of individual users. Each photo stream provides estimates on where the user was, how long he stayed at each place, and what was the transit time between places. In the second step, we aggregate all user photo streams into a POI graph. Itineraries are then automatically constructed from the graph based on the popularity of the POIs and subject to the user’s time and destination constraints.\nWe evaluate our approach by constructing itineraries for several major cities and comparing them, through a “crowd-sourcing” marketplace (Amazon Mechanical Turk), against itineraries constructed from popular bus tours that are professionally generated. Our extensive survey-based user studies over about 450 workers on AMT indicate that high quality itineraries can be automatically constructed from Flickr data.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 17, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Munmun De Choudhury","Moran Feldman","Sihem Amer-Yahia","Nadav Golbandi","Ronny Lempel","Cong Yu"], "title": "Automatic Construction of Travel Itineraries using Social Breadcrumbs", "booktitle": "Proceedings of the 21st ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "35-44", "numpages": 10, "year": "2010", "doi": "", "isbn": "", "location": "Toronto, Ontario, Canada", "series": "HT '10", "keywords": ["Flickr","geo-tags","mechanical turk","orienteering problem","social media","travel itinerary"] } } }, { "id" : "1474380670", "articletitle": "Speak the Same Language with Your Friends: Augmenting Tag Recommenders with Social Relations", "articletype": "Short paper", "year": "2010", "conferenceid": "1474059515", "authors": ["Kaipeng Liu","Binxing Fang","Weizhe Zhang"], "authorids": ["1474410741","1474411539","1474412556"], "doiurl": "https://dl.acm.org/doi/10.1145/1810617.1810627", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1810617.1810627", "keywordlist": ["personalization","social tagging","tag recommendation"], "articlenumber": "0", "numpages": "6", "citedby": [], "cites": [], "txtfile": "1810617.1810627.txt", "sessionname": "Recommenders", "ispaper": true, "abstract": "Many existing tag recommendation approaches ignore the social relations between users. In this paper, we investigate the role of such additional information for the task of personalized tag recommendation. We inject the social relations between users and the content similarities between resources, along with the social annotations made by collaborative users, into a graph representation. To fully explore the structure of this graph, we exploit the methodology of random-walk computation of similarities between all the objects. We develop a personalized collaborative filtering algorithm that combines both the collaborative information and the personalized tag preferences. Experiments on Delicious data demonstrate the effectiveness of the proposed methods.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 13, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Kaipeng Liu","Binxing Fang","Weizhe Zhang"], "title": "Speak the Same Language with Your Friends: Augmenting Tag Recommenders with Social Relations", "booktitle": "Proceedings of the 21st ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "45-50", "numpages": 6, "year": "2010", "doi": "", "isbn": "", "location": "Toronto, Ontario, Canada", "series": "HT '10", "keywords": ["personalization","social tagging","tag recommendation"] } } }, { "id" : "1474380671", "articletitle": "Connecting Users and Items with Weighted Tags for Personalized Item Recommendations", "articletype": "Full paper", "year": "2010", "conferenceid": "1474059515", "authors": ["Huizhi Liang","Yue Xu","Yuefeng Li","Richi Nayak","Xiaohui Tao"], "authorids": ["1474411286","1474412633","1474412193","1474412583","1474412632"], "doiurl": "https://dl.acm.org/doi/10.1145/1810617.1810628", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1810617.1810628", "keywordlist": ["Personalization","Recommender systems","Tags","Web 2.0"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": ["1474378336","1474378337"], "txtfile": "1810617.1810628.txt", "sessionname": "Recommenders", "ispaper": true, "abstract": "Tags are an important information source in Web 2.0. They can be used to describe users’ topic preferences as well as the content of items to make personalized recommendations. However, since tags are arbitrary words given by users, they contain a lot of noise such as tag synonyms, semantic ambiguities and personal tags. Such noise brings difficulties to improve the accuracy of item recommendations. To eliminate the noise of tags, in this paper we propose to use the multiple relationships among users, items and tags to find the semantic meaning of each tag for each user individually. With the proposed approach, the relevant tags of each item and the tag preferences of each user are determined. In addition, the user and item-based collaborative filtering combined with the content filtering approach are explored. The effectiveness of the proposed approaches is demonstrated in the experiments conducted on real world datasets collected from Amazon.com and citeULike website.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 27, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Huizhi Liang","Yue Xu","Yuefeng Li","Richi Nayak","Xiaohui Tao"], "title": "Connecting Users and Items with Weighted Tags for Personalized Item Recommendations", "booktitle": "Proceedings of the 21st ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "51-60", "numpages": 10, "year": "2010", "doi": "", "isbn": "", "location": "Toronto, Ontario, Canada", "series": "HT '10", "keywords": ["Personalization","Recommender systems","Tags","Web 2.0"] } } }, { "id" : "1474381660", "articletitle": "Topic-based Personalized Recommendation for Collaborative Tagging System", "articletype": "Short paper", "year": "2010", "conferenceid": "1474059515", "authors": ["Yanhui Guo","James B.D. Joshi"], "authorids": ["1474412595","1474411356"], "doiurl": "https://dl.acm.org/doi/10.1145/1810617.1810629", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1810617.1810629", "keywordlist": ["Collaborative Tagging","Latent Topic Models","Personalization","Recommendation"], "articlenumber": "0", "numpages": "6", "citedby": [], "cites": [], "txtfile": "1810617.1810629.txt", "sessionname": "Recommenders", "ispaper": true, "abstract": "Collaborative tagging has become a very popular way to share, annotate, and discover online resources in Web 2.0. Yet as the number of resources in Collaborative tagging system grows over time, sifting through the large amounts of resources and finding the right resources to recommend to the right user is becoming a challenging problem. In this paper, we investigate a probabilistic generative model for collaborative tagging, explore the implicit semantic connections in the sparse and noisy information space of heterogeneous users and unsupervised tagging. First, a modified Latent Dirichlet Allocation (LDA) model is used to cluster the tags and users simultaneously. The generalization of resource description and user could alleviate the tag noise and data sparseness of recommendation effectively. And then, considering that topic-based recommendation only takes the users’ global interest into consideration without the capability of distinguishing users’ interest in detail, we combine the global interests with the individual interest and community interest. Experimental results demonstrate the topic-based personalized recommendation method, which integrate both the commonality factor among users and the specialties of individuals, could alleviate data sparsity and provide a more flexible and effective recommendation than previous methods.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 13, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Yanhui Guo","James B.D. Joshi"], "title": "Topic-based Personalized Recommendation for Collaborative Tagging System", "booktitle": "Proceedings of the 21st ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "61-66", "numpages": 6, "year": "2010", "doi": "", "isbn": "", "location": "Toronto, Ontario, Canada", "series": "HT '10", "keywords": ["Collaborative Tagging","Latent Topic Models","Personalization","Recommendation"] } } }, { "id" : "1474380672", "articletitle": "Providing Resilient XPaths for External Adaptation Engines", "articletype": "Full paper", "year": "2010", "conferenceid": "1474059515", "authors": ["Iñaki Paz","Oscar Díaz"], "authorids": ["1474412027","1474411325"], "doiurl": "https://dl.acm.org/doi/10.1145/1810617.1810631", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1810617.1810631", "keywordlist": ["XPath","change resilence","evolution","external adaptation"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": [], "txtfile": "1810617.1810631.txt", "sessionname": "Adaptation", "ispaper": true, "abstract": "Approaches to Web application adaptation can be classified based on whether the application is aware of the adaptation or not. In the latter case, adaptation is referred to as external. External adaptation requires the use of addressing patterns that locate the target portion\/data on the application pages to be adapted. Unfortunately, changes on the application normally also require updates to the addressing patterns. This raises pattern robustness as a main concern. This papers focuses on the (semi) automatic generation of change-resilience XPath patterns. Two different categories of changes are addressed, i.e. in space (e.g., different personalizations of a page) and in time (e.g., site upgrades), by exploiting two different techniques: induction and simulated annealing. These techniques permit to obtain XPath patterns “resilient-enough” to a “controlled set of page designs”. SiSy, a tool that assists the user in obtaining resilient XPath expressions, was born out of this approach. The approach is tested for two websites (www.yahoo.com and www.elmundo.es), identifying 23 updates to which XPath expressions were resilient to 62% of the undertaken changes.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 21, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Iñaki Paz","Oscar Díaz"], "title": "Providing Resilient XPaths for External Adaptation Engines", "booktitle": "Proceedings of the 21st ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "67-76", "numpages": 10, "year": "2010", "doi": "", "isbn": "", "location": "Toronto, Ontario, Canada", "series": "HT '10", "keywords": ["XPath","change resilence","evolution","external adaptation"] } } }, { "id" : "1474380673", "articletitle": "The Influence of Adaptation on Hypertext Structures and Navigation", "articletype": "Short paper", "year": "2010", "conferenceid": "1474059515", "authors": ["Vinicius Faria Culmant Ramos","Paul M.E. de Bra"], "authorids": ["1474412073","1474412529"], "doiurl": "https://dl.acm.org/doi/10.1145/1810617.1810632", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1810617.1810632", "keywordlist": ["Adaptive Hypermedia","Evaluation","Navigation","Structural Analysis"], "articlenumber": "0", "numpages": "6", "citedby": [], "cites": ["3154184794","1474369009"], "txtfile": "1810617.1810632.txt", "sessionname": "Adaptation", "ispaper": true, "abstract": "In adaptive hypertexts the user is guided in two ways: through the existence of link and through link annotation or hiding. Link structures have been investigated, starting with Botafogo et al, and the effect of link annotation has been studied, for instance by Brusilovsky et al. This paper studies the combined effect of link structure and annotation\/hidin on the navigation patterns of users. It defines empirical hubs and studies their correlation with hubs as defined by Kleinberg without considering adaptation. The data for the analysis have been extracted from the logs of the course “Hypermedia Structures and Systems,” an online adaptive course offered at the Eindhoven University of Technology.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 13, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Vinicius Faria Culmant Ramos","Paul M.E. de Bra"], "title": "The Influence of Adaptation on Hypertext Structures and Navigation", "booktitle": "Proceedings of the 21st ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "77-82", "numpages": 6, "year": "2010", "doi": "", "isbn": "", "location": "Toronto, Ontario, Canada", "series": "HT '10", "keywords": ["Adaptive Hypermedia","Evaluation","Navigation","Structural Analysis"] } } }, { "id" : "1474380674", "articletitle": "The Next Generation Authoring Adaptive Hypermedia: Using and Evaluating the MOT3.0 and PEAL Tools", "articletype": "Full paper", "year": "2010", "conferenceid": "1474059515", "authors": ["Jonathan G.K. Foss","Alexandra I. Cristea"], "authorids": ["1474410600","1474411475"], "doiurl": "https://dl.acm.org/doi/10.1145/1810617.1810633", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1810617.1810633", "keywordlist": ["LAG","LAOS","MOT","adaptive hypermedia","authoring tools"], "articlenumber": "0", "numpages": "10", "citedby": ["1474400442","1569269736","1594732954"], "cites": ["1474369009"], "txtfile": "1810617.1810633.txt", "sessionname": "Adaptation", "ispaper": true, "abstract": "Adaptive hypermedia allows for customization to the needs of the user. The authoring process however is not trivial, and is often the main hurdle to overcome in order to bring this useful paradigm to a greater number of users. In this paper, we discuss the major problems occurring in authoring of adaptive hypermedia, and propose a set of generic authoring imperatives, to be consulted by any system implementing creation tools for customization of content. Based on these imperatives, in this paper we extensively illustrate and discuss recent extensions and improvements we have implemented in the My Online Teacher (MOT) adaptation authoring tool set, including the MOT3.0 content authoring and labeling tool and the PEAL adaptation strategy author. Furthermore, we evaluate, compare and discuss two long term uses of the MOT tool set, first in 2008 and the second in 2009.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 23, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Jonathan G.K. Foss","Alexandra I. Cristea"], "title": "The Next Generation Authoring Adaptive Hypermedia: Using and Evaluating the MOT3.0 and PEAL Tools", "booktitle": "Proceedings of the 21st ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "83-92", "numpages": 10, "year": "2010", "doi": "", "isbn": "", "location": "Toronto, Ontario, Canada", "series": "HT '10", "keywords": ["LAG","LAOS","MOT","adaptive hypermedia","authoring tools"] } } }, { "id" : "1474380675", "articletitle": "Provenance Meets Adaptive Hypermedia", "articletype": "Short paper", "year": "2010", "conferenceid": "1474059515", "authors": ["Evgeny Knutov","Paul De Bra","Mykola Pechenizkiy"], "authorids": ["1474412068","1474411085","1474411945"], "doiurl": "https://dl.acm.org/doi/10.1145/1810617.1810634", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1810617.1810634", "keywordlist": ["W7 provenance model","adaptation questions","adaptive hypermedia","provenance"], "articlenumber": "0", "numpages": "6", "citedby": [], "cites": [], "txtfile": "1810617.1810634.txt", "sessionname": "Adaptation", "ispaper": true, "abstract": "In this paper we consider provenance modelling in Adaptive Hypermedia Systems (AHS). We revisit adaptation and data provenance questions and bring up new and complementary aspects of adaptation and provenance, showing similar and supplementing characteristics. We also scrutinize the provenance importance and issues in Adaptive Hypermedia (AH). The aim of this paper is to extend the conventional AH classification questions with the notion of data lineage which essentially plays an important role in adaptation.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 9, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Evgeny Knutov","Paul De Bra","Mykola Pechenizkiy"], "title": "Provenance Meets Adaptive Hypermedia", "booktitle": "Proceedings of the 21st ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "93-98", "numpages": 6, "year": "2010", "doi": "", "isbn": "", "location": "Toronto, Ontario, Canada", "series": "HT '10", "keywords": ["W7 provenance model","adaptation questions","adaptive hypermedia","provenance"] } } }, { "id" : "1474380676", "articletitle": "Assisting Two-Way Mapping Generation in Hypermedia Workspace", "articletype": "Full paper", "year": "2010", "conferenceid": "1474059515", "authors": ["Haowei Hsieh","Katherine Pauls","Amber Jansen","Gautam Nimmagadda","Frank Shipman"], "authorids": ["1474411240","1474410617","1474411173","1474411557","1474411137"], "doiurl": "https://dl.acm.org/doi/10.1145/1810617.1810636", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1810617.1810636", "keywordlist": ["Information visualization","editable visualizations","information workspace","spatial hypertext","two-way mappings"], "articlenumber": "0", "numpages": "10", "citedby": ["1474386004"], "cites": ["3154184526","3154184711","3154184451","3154184358"], "txtfile": "1810617.1810636.txt", "sessionname": "Algorithms and Methods", "ispaper": true, "abstract": "This paper reports our study of a two-way mapping generation tool called Mapping Assistant, as an extension to the Spatial Hypermedia system VITE. Mapping Assistant has been designed to overcome the problem arising due to the difficulty of users in generating an initial two-way mapping for VITE. We have developed VITE to allow users to interact with information in a semi-formal workspace. Creating two-way mapping profiles is a vital step for projecting structured information into a spatial hypermedia system. A previous study of VITE indicated that users spent much of their time developing an initial mapping before working on the information task. We designed the Mapping Assistant to assist users by generating a quick initial mapping from the data entered by the user and reduce the cognitive and mental load on the user. This research studies users’ impression of the Mapping Assistant. The results indicate that the users liked the Mapping Assistant and found it useful, but comments from users also reveal possible directions for further improvement of the tool and its design.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 37, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Haowei Hsieh","Katherine Pauls","Amber Jansen","Gautam Nimmagadda","Frank Shipman"], "title": "Assisting Two-Way Mapping Generation in Hypermedia Workspace", "booktitle": "Proceedings of the 21st ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "99-108", "numpages": 10, "year": "2010", "doi": "", "isbn": "", "location": "Toronto, Ontario, Canada", "series": "HT '10", "keywords": ["Information visualization","editable visualizations","information workspace","spatial hypertext","two-way mappings"] } } }, { "id" : "1474380677", "articletitle": "Analysis of Graphs for Digital Preservation Suitability", "articletype": "Full paper", "year": "2010", "conferenceid": "1474059515", "authors": ["Charles L. Cartledge","Michael L. Nelson"], "authorids": ["1474410804","1474411883"], "doiurl": "https://dl.acm.org/doi/10.1145/1810617.1810637", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1810617.1810637", "keywordlist": ["resilience","robustness","small world"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": [], "txtfile": "1810617.1810637.txt", "sessionname": "Algorithms and Methods", "ispaper": true, "abstract": "We investigate the use of autonomically created small-world graphs as a framework for the long term storage of digital objects on the Web in a potentially hostile environment. We attack the classic Erdos-Renyi random, Barabási and Albert power law, Watts-Strogatz small world and our Unsupervise. Small World (USW) graphs using different attacker strategies and report their respective robustness. Using different attacker profiles, we construct a game where the attacker is allowed to use a strategy of his choice to remove a percentage of each graph’s elements. The graph is then allowed to repair some portion of its self. We report on the number of alternating attack and repair turns until either the graph is disconnected, or the game exceeds the number of permitted turns. Based on our analysis, an attack strategy that focuses on removing the vertices with the highest betweenness value is most advantageous to the attacker. Power law graphs can become disconnected with the removal of a single edge; random graphs with the removal of as few as 1% of their vertices, small-world graphs with the removal of 14% vertices, and USW with the removal of 17% vertices. Watts-Strogatz small-world graphs are more robust and resilient than random or power law graphs. USW graphs are more robust and resilient than small world graphs. A graph of USW connected WOs filled with date could outlive the individuals and institutions that created the data in an environment where WOs are lost due to random failures or directed attacks.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 33, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Charles L. Cartledge","Michael L. Nelson"], "title": "Analysis of Graphs for Digital Preservation Suitability", "booktitle": "Proceedings of the 21st ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "109-118", "numpages": 10, "year": "2010", "doi": "", "isbn": "", "location": "Toronto, Ontario, Canada", "series": "HT '10", "keywords": ["resilience","robustness","small world"] } } }, { "id" : "1474380678", "articletitle": "iMapping – A Zooming User Interface Approach for Personal and Semantic Knowledge Management", "articletype": "Full paper", "year": "2010", "conferenceid": "1474059515", "authors": ["Heiko Haller","Andreas Abecker"], "authorids": ["1474410637","1474411251"], "doiurl": "https://dl.acm.org/doi/10.1145/1810617.1810638", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1810617.1810638", "keywordlist": ["human-computer interaction","interaction design","personal knowledge management","semantic desktop","spatial hypertext","visual knowledge mapping"], "articlenumber": "0", "numpages": "10", "citedby": ["1474386004","1474386007","1724963763","1756007276"], "cites": ["3154184751","1474366984","1474366998","3154184435"], "txtfile": "1810617.1810638.txt", "sessionname": "Algorithms and Methods", "ispaper": true, "abstract": "We present iMapping, a zooming based approach for visually organizing information objects. It was developed on top of semantic desktop technologies and especially targets the support of personal knowledge management. iMapping has been designed to combine the advantages of spatial hypertext and other proven visual mapping approaches like mind-mapping and concept mapping, which are incompatible in their original form. We describe the design and prototypical implementation of iMapping—which is fundamentally based on deep zooming and nesting. iMapping bridges the gap between unstructured content like informal text notes and semantic models by allowing annotations with the whole range from vague associations to formal relations. First experimental evaluation of the iMapping user-interface approach indicates favorable user experience and functionality, compared with state-of-the-art Mind-Mapping software.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 30, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Heiko Haller","Andreas Abecker"], "title": "iMapping – A Zooming User Interface Approach for Personal and Semantic Knowledge Management", "booktitle": "Proceedings of the 21st ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "119-128", "numpages": 10, "year": "2010", "doi": "", "isbn": "", "location": "Toronto, Ontario, Canada", "series": "HT '10", "keywords": ["human-computer interaction","interaction design","personal knowledge management","semantic desktop","spatial hypertext","visual knowledge mapping"] } } }, { "id" : "1474380679", "articletitle": "Modularity for Heterogeneous Networks", "articletype": "Short paper", "year": "2010", "conferenceid": "1474059515", "authors": ["Tsuyoshi Murata"], "authorids": ["1474412490"], "doiurl": "https://dl.acm.org/doi/10.1145/1810617.1810640", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1810617.1810640", "keywordlist": [], "articlenumber": "0", "numpages": "6", "citedby": ["1474388379","1474386015"], "cites": [], "txtfile": "1810617.1810640.txt", "sessionname": "Networked Communities", "ispaper": true, "abstract": "Online social media such as delicious and digg are represented as tripartite networks whose vertices are users, tags, and resources. Detecting communities from such tripartite networks is practically important. Modularity is often used as the criteria for evaluating the goodness of network divisions into communities. Although Newman-Girvan modularity is popular for unipartite networks, it is not suitable for n-partite networks. For bipartite networks, Barber, Guimera, Murata and Suzuki define bipartite modularities. For tripartite networks, Neubauer defines tripartite modularity which extends Murata’s bipartite modularity. However, Neubauer’s tripartite modularity still uses projections and it will lose information that original tripartite networks have. This paper proposes new tripartite modularity for tripartite networks that do not use projections. Experimental results show that better community structures can be detected by optimizing our tripartite modularity.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 16, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Tsuyoshi Murata"], "title": "Modularity for Heterogeneous Networks", "booktitle": "Proceedings of the 21st ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "129-134", "numpages": 6, "year": "2010", "doi": "", "isbn": "", "location": "Toronto, Ontario, Canada", "series": "HT '10", "keywords": [] } } }, { "id" : "1474380680", "articletitle": "Link Prediction Applied to an Open Large-Scale Online Social Network", "articletype": "Short paper", "year": "2010", "conferenceid": "1474059515", "authors": ["Dan Corlette","Frank M. Shipman, III"], "authorids": ["1474410896","1626337405"], "doiurl": "https://dl.acm.org/doi/10.1145/1810617.1810641", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1810617.1810641", "keywordlist": ["link prediction","network dynamics","social networks"], "articlenumber": "0", "numpages": "6", "citedby": [], "cites": [], "txtfile": "1810617.1810641.txt", "sessionname": "Networked Communities", "ispaper": true, "abstract": "In this paper, we describe experiments examining the practicality of applying link prediction to an open large-scale online social network. We rely on metrics that are strictly topological, making use of one previously identified metric and one of our own. We directly address the open nature of the network through a study of the linking dynamics over time between users and the effect the openness of the network (i.e. users entering\/leaving the network) has on our ability to predict new friendship links. We follow users from the time they enter the network to 10 months after joining and examine the effect of applying link prediction at different points. Analysis shows that prediction results are best shortly after users have entered the network and that the precision and recall of link prediction results diminish the longer users have been members of the network. To the best of our knowledge, our analysis is the most comprehensive in terms of analyzing link prediction in an open large-scale online social network.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 10, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Dan Corlette","Frank M. Shipman, III"], "title": "Link Prediction Applied to an Open Large-Scale Online Social Network", "booktitle": "Proceedings of the 21st ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "135-140", "numpages": 6, "year": "2010", "doi": "", "isbn": "", "location": "Toronto, Ontario, Canada", "series": "HT '10", "keywords": ["link prediction","network dynamics","social networks"] } } }, { "id" : "1474380681", "articletitle": "Community-Based Ranking of the Social Web", "articletype": "Full paper", "year": "2010", "conferenceid": "1474059515", "authors": ["JSaid Kashoob","ames Caverlee","Krishna Kamath"], "authorids": ["1474411360","1474411606","1474412263"], "doiurl": "https://dl.acm.org/doi/10.1145/1810617.1810642", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1810617.1810642", "keywordlist": ["Community","Ranking","Social","Tagging"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": [], "txtfile": "1810617.1810642.txt", "sessionname": "Networked Communities", "ispaper": true, "abstract": "The rise of social interactions on the Web requires developing new methods of information organization and discovery. To that end, we propose a generative community-based probabilistic tagging model that can automatically uncover communities of users and their associated tags. We experimentally validate the quality of the discovered communities over the social bookmarking system Delicious. In comparison to an alternative generative model (Latent Dirichlet Allocation (LDA), we find that the proposed community-based model improves the empirical likelihood of held-out test data and discovers more coherent interest-based communities. Based on the community-based probabilistic tagging model, we develop a novel community-based ranking model for effective community-based exploration of socially-tagged Web resources. We compare community-based ranking to three state-of-the-art retrieval models: (i) BM25; (ii) Cluster-based retrieval using K-means clustering; and (iii) LDA-based retrieval. We find that the proposed ranking model results in a significant improvement over these alternatives (from 7% to 22%) in the quality of retrieved pages.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 45, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["JSaid Kashoob","ames Caverlee","Krishna Kamath"], "title": "Community-Based Ranking of the Social Web", "booktitle": "Proceedings of the 21st ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "141-150", "numpages": 10, "year": "2010", "doi": "", "isbn": "", "location": "Toronto, Ontario, Canada", "series": "HT '10", "keywords": ["Community","Ranking","Social","Tagging"] } } }, { "id" : "1474380682", "articletitle": "Social Networks and Interest Similarity: The Case of CiteULike", "articletype": "Short paper", "year": "2010", "conferenceid": "1474059515", "authors": ["Danielle H. Lee","Peter Brusilovsky"], "authorids": ["1474412089","1474410925"], "doiurl": "https://dl.acm.org/doi/10.1145/1810617.1810643", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1810617.1810643", "keywordlist": ["Citeulike","Information Sharing","Social Networks"], "articlenumber": "0", "numpages": "6", "citedby": [], "cites": [], "txtfile": "1810617.1810643.txt", "sessionname": "Networked Communities", "ispaper": true, "abstract": "In collaborative filtering recommender systems, there is little room for users to get involved in the choice of their peer group. It leaves users defenseless against various spamming or “shilling” attacks. Other social Web-based systems, however, allow users to self-select peers and build a social network. We argue that users’ self-defined social networks could be valuable to increase the quality of recommendation in CF systems. To prove the feasibility of this idea we examined how similar are interests of users connected by self-defined relationships in a collaborative tagging systems Citeulike. Interest similarity was measured by similarity of items and meta-data they share and tags they use. Our study shows that users connected by social networks exhibit significantly higher similarity on all explored levels (items, meta-data, and tags) than non-connected users. This similarity is the highest for directly connected users and decreases with the increase of distance between users. Among other interesting properties of information sharing is the finding that between-user similarity in social connections on the level of metadata and tags is much larger than similarity on the level of items. Overall, our findings support the feasibility of social network based recommender systems and offer some good hints to the prospective authors of these systems.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 14, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Danielle H. Lee","Peter Brusilovsky"], "title": "Social Networks and Interest Similarity: The Case of CiteULike", "booktitle": "Proceedings of the 21st ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "151-156", "numpages": 6, "year": "2010", "doi": "", "isbn": "", "location": "Toronto, Ontario, Canada", "series": "HT '10", "keywords": ["Citeulike","Information Sharing","Social Networks"] } } }, { "id" : "1474380683", "articletitle": "Of Categorizers and Describers: An Evaluation of Quantitative Measures for Tagging Motivation", "articletype": "Full paper", "year": "2010", "conferenceid": "1474059515", "authors": ["Christian Körner","Roman Kern","Hans-Peter Grahsl","Markus Strohmaier"], "authorids": ["1474412225","1474410826","1474411238","1474411815"], "doiurl": "https://dl.acm.org/doi/10.1145/1810617.1810645", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1810617.1810645", "keywordlist": ["measures","social software","tagging","user motivation"], "articlenumber": "0", "numpages": "10", "citedby": ["1474386003","1474388361"], "cites": ["1474368994"], "txtfile": "1810617.1810645.txt", "sessionname": "Tagging", "ispaper": true, "abstract": "While recent research has advanced our understanding about the structure and dynamics of social tagging systems, we know little about (i) the underlying motivations for tagging (why users tag), and (ii) how they influence the properties of resulting tags and folksonomies. In this paper, we focus on problem (i) based on a distinction between two types of user motivations that we have identified in earlier work: Categorizers vs. Describers. To that end, we systematically define and evaluate a number of measures designed to discriminate between describers, i.e. users who use tags for describing resources as opposed to categorizers, i.e. users who use tags for categorizing resources. Subsequently, we present empirical findings from qualitative and quantitative evaluations of the measures on real world tagging behavior. In addition, we conducted a recommender evaluation in which we study the effectiveness of each of the presented measures and found the measure based on the tag content to be the most accurate in predicting the user behavior closely followed by a content independent measure. The overall contribution of this paper is the presentation of empirical evidence that tagging motivation can be approximated with simple statistical measures. Our research is relevant for (a) designers of tagging systems aiming to better understand the motivations of their users and (b) researchers interested in studying the effects of users’ tagging motivation on the properties of resulting tags and emergent structures in social tagging systems", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 21, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Christian Körner","Roman Kern","Hans-Peter Grahsl","Markus Strohmaier"], "title": "Of Categorizers and Describers: An Evaluation of Quantitative Measures for Tagging Motivation", "booktitle": "Proceedings of the 21st ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "157-166", "numpages": 10, "year": "2010", "doi": "", "isbn": "", "location": "Toronto, Ontario, Canada", "series": "HT '10", "keywords": ["measures","social software","tagging","user motivation"] } } }, { "id" : "1474380684", "articletitle": "Of Kings, Traffic Signs and Flowers: Exploring Navigation of Tagged Documents", "articletype": "Short paper", "year": "2010", "conferenceid": "1474059515", "authors": ["Jacek Gwizdka"], "authorids": ["1474411347"], "doiurl": "https://dl.acm.org/doi/10.1145/1810617.1810646", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1810617.1810646", "keywordlist": ["Information Space Metaphors","Pivot browsing","Tag clouds"], "articlenumber": "0", "numpages": "6", "citedby": [], "cites": ["1474368994"], "txtfile": "1810617.1810646.txt", "sessionname": "Tagging", "ispaper": true, "abstract": "Many popular Web 2.0 sites support navigation of tagged web resources. The tag-based navigation has been described as a lightweight reorientation of view on tags and the associated web resources. But is this navigation really lightweight? This paper briefly presents an interface created to support navigation of tagged documents. The paper then describes a study that explored users’ understanding of the tag-based navigation process and the underlying information space. The results point to difficulties in promoting correct understanding of complex relationships between documents and tags and to the need for creating interfaces that support navigation continuity.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 18, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Jacek Gwizdka"], "title": "Of Kings, Traffic Signs and Flowers: Exploring Navigation of Tagged Documents", "booktitle": "Proceedings of the 21st ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "167-172", "numpages": 6, "year": "2010", "doi": "", "isbn": "", "location": "Toronto, Ontario, Canada", "series": "HT '10", "keywords": ["Information Space Metaphors","Pivot browsing","Tag clouds"] } } }, { "id" : "1474380685", "articletitle": "Conversational Tagging in Twitter", "articletype": "Short paper", "year": "2010", "conferenceid": "1474059515", "authors": ["Jeff Huang","Katherine M. Thornton","Efthimis N. Efthimiadis"], "authorids": ["1474411043","1474411390","1474411556"], "doiurl": "https://dl.acm.org/doi/10.1145/1810617.1810647", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1810617.1810647", "keywordlist": ["Twitter","memes","tagging","trends"], "articlenumber": "0", "numpages": "6", "citedby": ["1474397929"], "cites": ["1474368994","1474378328","1474375467"], "txtfile": "1810617.1810647.txt", "sessionname": "Tagging", "ispaper": true, "abstract": "Users on Twitter, a microblogging service, started the phenomenon of adding tags to their messages sometime around February 2008. These tags are distinct from those in other Web 2.0 systems because users are less likely to index messages for later retrieval. We compare tagging patterns in Twitter with those in Delicious to show that tagging behavior in Twitter is different because of its conversational, rather than organizational nature. We use a mixed method of statistical analysis and an interpretive approach to study the phenomenon. We find that tagging in Twitter is more about filtering and directing content so that it appears in certain streams. The most illustrative example of how tagging in Twitter differs is the phenomenon of the Twitter micro-meme: emergent topics for which a tag is created, used widely for a few days, then disappears. We describe the micro-meme phenomenon and discuss the importance of this new tagging practice for the larger real-time search context.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 14, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Jeff Huang","Katherine M. Thornton","Efthimis N. Efthimiadis"], "title": "Conversational Tagging in Twitter", "booktitle": "Proceedings of the 21st ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "173-178", "numpages": 6, "year": "2010", "doi": "", "isbn": "", "location": "Toronto, Ontario, Canada", "series": "HT '10", "keywords": ["Twitter","memes","tagging","trends"] } } }, { "id" : "1474380686", "articletitle": "The impact of resource title on tags in collaborative tagging systems", "articletype": "Full paper", "year": "2010", "conferenceid": "1474059515", "authors": ["Marek Lipczak","Evangelos Milios"], "authorids": ["1474411759","1474411083"], "doiurl": "https://dl.acm.org/doi/10.1145/1810617.1810648", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1810617.1810648", "keywordlist": ["collaborative tagging","folksonomies","modelling"], "articlenumber": "0", "numpages": "10", "citedby": ["1474386003"], "cites": ["1474375467","1474378362","1474375478"], "txtfile": "1810617.1810648.txt", "sessionname": "Tagging", "ispaper": true, "abstract": "Collaborative tagging systems are popular tools for organization, sharing and retrieval of web resources. Their success is due to their freedom and simplicity of use. To post a resource, the user should only define a set of tags that would position the resource in the system’s data structure—folksonomy. This data structure can serve as a rich source of information about relations between tags and concepts they represent. To make use of information collaboratively added to folksonomies, we need to understand how users make tagging decisions. Three factors that are believed to influence user tagging decisions are: the tags used by other users, the organization of user’s personal repository and the knowledge model shared between users. In our work we examine the role of another potential factor—resource title. Despite all the advantages of tags, tagging is a tedious process. To minimize the effort, users are likely to tag with keywords that are easily available. We show that resource title, as a source of useful tags, is easy to access and comprehend. Given a choice of two tags with the same meaning, users are likely to be influenced by their presence in the title. However, a factor that seems to have stronger impact on users’ tagging decisions is maintaining the consistency of the personal profile of tags. The results of our study reveal a new, less idealistic picture of collaborative tagging systems, in which the collaborative aspect seems to be less important than personal gains and convenience.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 26, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Marek Lipczak","Evangelos Milios"], "title": "The impact of resource title on tags in collaborative tagging systems", "booktitle": "Proceedings of the 21st ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "179-188", "numpages": 10, "year": "2010", "doi": "", "isbn": "", "location": "Toronto, Ontario, Canada", "series": "HT '10", "keywords": ["collaborative tagging","folksonomies","modelling"] } } }, { "id" : "1474380687", "articletitle": "A Narrative-Based Alternative to Tagging", "articletype": "Short paper", "year": "2010", "conferenceid": "1474059515", "authors": ["Nuno Tomás","Tiago Guerreiro","Joaquim A. Jorge","Daniel Gonçalves"], "authorids": ["1474410907","1474412457","1474411431","1474412013"], "doiurl": "https://dl.acm.org/doi/10.1145/1810617.1810650", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1810617.1810650", "keywordlist": ["Digital Media","Narrative-based interfaces","Tagging"], "articlenumber": "0", "numpages": "6", "citedby": [], "cites": ["1474368994"], "txtfile": "1810617.1810650.txt", "sessionname": "Frontiers", "ispaper": true, "abstract": "The enormous dissemination of multimedia information over the past few years has led to mechanisms to support its organization, cataloging and search through descriptions or keywords. A popular way of associating such descriptions to content is tagging as can be found in popular sites such as Flickr (for images) or Delicious (bookmarks). This method allows users to associate tags to media, richly describing its content and may help in its retrieval at a later time. However, the process is mostly unstructured, leading to several problems. Nothing guarantees that the tags used are the most appropriate or the same tags are used in similar situations, making retrieval difficult.\nOur approach relies on narrative-based interfaces which use stories as an organizing principle for tagging media. Given that humans have used stories to communicate since the dawn of time, narrative is a natural form of interaction. By inter-relating bits of information into a coherent whole, stories convey data in a rich, structured way. A study carried out with 40 users over a period of three months shows that users convey almost six times more information when using narratives to describe their media than what is typical of traditional methods. Furthermore, our pilot study saw narratives increasing tag reuse to 94%. Finally, other problems found in tagging such as synonyms and polysemy were notably absent from story-generated tags.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 9, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Nuno Tomás","Tiago Guerreiro","Joaquim A. Jorge","Daniel Gonçalves"], "title": "A Narrative-Based Alternative to Tagging", "booktitle": "Proceedings of the 21st ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "189-194", "numpages": 6, "year": "2010", "doi": "", "isbn": "", "location": "Toronto, Ontario, Canada", "series": "HT '10", "keywords": ["Digital Media","Narrative-based interfaces","Tagging"] } } }, { "id" : "1474380688", "articletitle": "UrbanWeb: a Platform for Mobile Context-aware Social Computing", "articletype": "Short paper", "year": "2010", "conferenceid": "1474059515", "authors": ["Frank Allan Hansen","Kaj Grønbæk"], "authorids": ["1474411541","1474411126"], "doiurl": "https://dl.acm.org/doi/10.1145/1810617.1810651", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1810617.1810651", "keywordlist": ["Context-awareness","Geo-spatial Hypermedia","Mobile Web","Multimedia Blogging","Physical Hypermedia","Social Computing","Urban Computing"], "articlenumber": "0", "numpages": "6", "citedby": [], "cites": ["1474369004","1474363729","1474369008"], "txtfile": "1810617.1810651.txt", "sessionname": "Frontiers", "ispaper": true, "abstract": "UrbanWeb is a novel Web-based context-aware hypermedia platform. It provides essential mechanisms for mobile social computing applications: the framework implements context as an extension to Web 2.0 tagging and provides developers with an easy to use platform for mobile context-aware applications. Services can be statically or dynamically defined in the user’s context, data can be precached for data intensive mobile applications, and shared state supports synchronization between running applications such as games. The paper discusses how UrbanWeb acquires cues about the user’s context from sensors in mobile phones, ranging from GPS data, to 2D barcodes, and manual entry of context information, as well as how to utilize this context in applications. The experiences show that the UrbanWeb platform efficiently supports a rich variety of urban computing applications in different scales of user populations.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 25, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Frank Allan Hansen","Kaj Grønbæk"], "title": "UrbanWeb: a Platform for Mobile Context-aware Social Computing", "booktitle": "Proceedings of the 21st ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "195-200", "numpages": 6, "year": "2010", "doi": "", "isbn": "", "location": "Toronto, Ontario, Canada", "series": "HT '10", "keywords": ["Context-awareness","Geo-spatial Hypermedia","Mobile Web","Multimedia Blogging","Physical Hypermedia","Social Computing","Urban Computing"] } } }, { "id" : "1474380689", "articletitle": "Hyperorders and Transclusion: Understanding Dimensional Hypertext", "articletype": "Full paper", "year": "2010", "conferenceid": "1474059515", "authors": ["James O. Goulding","Timothy J. Brailsford","Helen L. Ashman"], "authorids": ["1474411253","1474412467","1474411368"], "doiurl": "https://dl.acm.org/doi/10.1145/1810617.1810652", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1810617.1810652", "keywordlist": ["ZigZag","hypermedia structure","hyperorder","hyperstructure","set theory","transclusion"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": ["3154184723","3154184783","1474375497","1474363740","1474363741"], "txtfile": "1810617.1810652.txt", "sessionname": "Frontiers", "ispaper": true, "abstract": "ZigZag is a unique hyperstructural paradigm designed by the hypertext pioneer Ted Nelson. It has piqued a lot of interest in the hypertext community in recent years because of its aim of revolutionizing electronic access to information and knowledge bases. In ZigZag information is stored in cells that are arranged into lists organized along unlimited numbers of intersecting sets of associations called dimensions. To this infrastructure a mechanism of transclusion is added, allowing the data stored in cells to span, and hence be utilized, in different contexts. Proponents of ZigZag claim that it is a flexible and universal structure for information representation, and yet the system has not been widely adopted and has been implemented even more rarely. In this paper we address the question of whether there are intrinsic theoretical reasons as to why this is the case.\nWhile the basic features and specifications of ZigZag are well known, we delve in to the less understood area of its theoretical underpinnings to tackle this question. By modeling ZigZag within the framework of set theory we reveal a new class of hyperstructure that contains no referencable link objects whatsoever, instead grouping non-referencable binary associations into disjunct but parallel sets of common semantics (dimensions). We go on to further specialize these “dimensional models” into sets of finite partial functions, which are closed over a single domain, isolating the new class of hyperstructures we are calling hyperorders. This analysis not only sheds light on the benefits and limitations of the ZigZag hypermedia system, but also provides a framework to describe and understand a wider family of possible hyperstructure models of which it is an early example. Characteristics of Zigzag’s transclusion mechanisms are also investigated, highlighting a previously unrecognized distinction, and potential irrevocable conflict, between two distinct uses of content reuse: instance and identity transclusion.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 28, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["James O. Goulding","Timothy J. Brailsford","Helen L. Ashman"], "title": "Hyperorders and Transclusion: Understanding Dimensional Hypertext", "booktitle": "Proceedings of the 21st ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "201-210", "numpages": 10, "year": "2010", "doi": "", "isbn": "", "location": "Toronto, Ontario, Canada", "series": "HT '10", "keywords": ["ZigZag","hypermedia structure","hyperorder","hyperstructure","set theory","transclusion"] } } }, { "id" : "1474380690", "articletitle": "Evaluating Hypertext: The Qualitative-Quantitative Quandary", "articletype": "Panel", "year": "2010", "conferenceid": "1474059515", "authors": ["Mark Chignell","Peter Brusilovsky","Steve Szigeti","Elaine Toms"], "authorids": ["1474412089","1474411790","1474412381","1474411047"], "doiurl": "https://dl.acm.org/doi/10.1145/1810617.1810654", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1810617.1810654", "keywordlist": ["Evaluation","Hypertext Research"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Panel", "ispaper": false, "abstract": "This panel will examine issues regarding the evaluation of hypertext research. The panelists will begin by contrasting four different viewpoints on the role of evaluation in hypertext research. The discussion will then consider questions relating the what evaluation methods should be used and when.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 4, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Mark Chignell","Peter Brusilovsky","Steve Szigeti","Elaine Toms"], "title": "Evaluating Hypertext: The Qualitative-Quantitative Quandary", "booktitle": "Proceedings of the 21st ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "211-212", "numpages": 2, "year": "2010", "doi": "", "isbn": "", "location": "Toronto, Ontario, Canada", "series": "HT '10", "keywords": ["Evaluation","Hypertext Research"] } } }, { "id" : "1474380691", "articletitle": "Design and Evaluation of a Hypervideo Environment to Support Veterinary Surgery Learning", "articletype": "Full paper", "year": "2010", "conferenceid": "1474059515", "authors": ["Claudio A.B. Tiellet","André Grahl Pereira","Eliseo Berni Reategui","José Valdeni Lima","Teresa Chambel"], "authorids": ["1474412429","1474411498","1474411055","1474410858","1474410655"], "doiurl": "https://dl.acm.org/doi/10.1145/1810617.1810656", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1810617.1810656", "keywordlist": ["Design","Evaluation","High Education","Hypervideo","Surgery","Veterinary","Video"], "articlenumber": "0", "numpages": "10", "citedby": ["1474380721","1474400424"], "cites": ["3154184763","3154184477","3154184802","3154184409","3154184481","3154184430","3154184396"], "txtfile": "1810617.1810656.txt", "sessionname": "ELearning and Navigation", "ispaper": true, "abstract": "In the search of alternative ways to learning veterinary surgery with live animals, hypervideo was considered a promising candidate as a learning tool. Video can enhance the realism and authenticity of a learning environment. By adding structure and interactivity to video, hypervideo allows to navigate video and to explore other related media to complement it. Hypervideo might then support the creation of a rich and realistic learning environment, through the interactive access, construction and communication of knowledge on veterinary surgery. In this paper, we present the design and evaluation of Hvet, a hypervideo environment to support learning of veterinary surgery. Design was based on cognitive and media theories, and evaluation was based on the use of Hvet by veterinary students, in order to test its efficacy in substitution of learning and training with live animals. Results support the hypothesis, showing the potential of hypervideo as a valuable and effective tool to support learning of surgery techniques and revealing the most appreciated design options.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 43, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Claudio A.B. Tiellet","André Grahl Pereira","Eliseo Berni Reategui","José Valdeni Lima","Teresa Chambel"], "title": "Design and Evaluation of a Hypervideo Environment to Support Veterinary Surgery Learning", "booktitle": "Proceedings of the 21st ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "213-222", "numpages": 10, "year": "2010", "doi": "", "isbn": "", "location": "Toronto, Ontario, Canada", "series": "HT '10", "keywords": ["Design","Evaluation","High Education","Hypervideo","Surgery","Veterinary","Video"] } } }, { "id" : "1474380692", "articletitle": "The Value of Adaptive Link Annotation in E-Learning: A Study of a Portal-Based Approach", "articletype": "Short paper", "year": "2010", "conferenceid": "1474059515", "authors": ["I-Han Hsiao","Peter Brusilovsky","Michael Yudelson","Alvaro Ortigosa"], "authorids": ["1474412089","1474411291","1474410613","1474411890"], "doiurl": "https://dl.acm.org/doi/10.1145/1810617.1810657", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1810617.1810657", "keywordlist": ["adaptive hypermedia","e-learning","motivation","navigation support","open corpus adaptive hypermedia","portal self-assessment"], "articlenumber": "0", "numpages": "6", "citedby": [], "cites": [], "txtfile": "1810617.1810657.txt", "sessionname": "ELearning and Navigation", "ispaper": true, "abstract": "Adaptive link annotation is one of the most popular adaptive educational hypermedia techniques. It has been widely studied and demonstrated its ability to help students to acquire knowledge faster, improve learning outcomes, reduce navigation overhead, increase motivation, and encourage the beneficial non-sequential navigation. However, almost all studies of adaptive link annotation have been performed in the context of dedicated adaptive educational hypermedia systems. The role of this technique in the context of widely popular learning portals has not yet been demonstrated. In this paper, we attempt to fill this gap by investigating the value of adaptive navigation support embedded into the learning portal. We compare the effect of portal-based adaptive navigation support to both the effect of the adaptive navigation support in adaptive educational hypermedia systems and to non-adaptive learning portals.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 13, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["I-Han Hsiao","Peter Brusilovsky","Michael Yudelson","Alvaro Ortigosa"], "title": "The Value of Adaptive Link Annotation in E-Learning: A Study of a Portal-Based Approach", "booktitle": "Proceedings of the 21st ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "223-228", "numpages": 6, "year": "2010", "doi": "", "isbn": "", "location": "Toronto, Ontario, Canada", "series": "HT '10", "keywords": ["adaptive hypermedia","e-learning","motivation","navigation support","open corpus adaptive hypermedia","portal self-assessment"] } } }, { "id" : "1474380693", "articletitle": "Agents, Bookmarks and Clicks: A topical model of Web navigation", "articletype": "Short paper", "year": "2010", "conferenceid": "1474059515", "authors": ["Mark R. Meiss","Bruno Gonçalves","José J. Ramasco","Alessandro Flammini","Filippo Menczer"], "authorids": ["1474410589","1474410767","1474411804","1474411109","1474411496"], "doiurl": "https://dl.acm.org/doi/10.1145/1810617.1810658", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1810617.1810658", "keywordlist": ["BookRank","PageRank","Web links","agent-based model","back button","bookmarks","browsing","clicks","entropy","interest","navigation","sessions","topicality","traffic"], "articlenumber": "0", "numpages": "6", "citedby": [], "cites": ["1474378327","1474378309"], "txtfile": "1810617.1810658.txt", "sessionname": "ELearning and Navigation", "ispaper": true, "abstract": "Analysis has shown that the standard Markovian model of Web navigation is a poor predictor of actual Web traffic. Using empirical data, we characterize several properties of Web traffic that cannot be reproduced with Markovian models but can be explained by an agent-based model that adds several realistic browsing behaviors. First, agents maintain bookmark lists used as teleportation targets. Second, agents can retreat along visited links, a branching mechanism that can reproduce behavior such the back button and tabbed browsing. Finally, agents are sustained by visiting pages of topical interest, with adjacent pages being related. This modulates the production of new sessions, recreating heterogeneous session lengths. The resulting model reproduces individual behaviors from empirical data, reconciling the narrowly focused browsing patterns of individual users with the extreme heterogeneity of aggregate traffic measurements, and leading the way to more sophisticated, realistic, and effective ranking and crawling algorithms.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 16, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Mark R. Meiss","Bruno Gonçalves","José J. Ramasco","Alessandro Flammini","Filippo Menczer"], "title": "Agents, Bookmarks and Clicks: A topical model of Web navigation", "booktitle": "Proceedings of the 21st ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "229-234", "numpages": 6, "year": "2010", "doi": "", "isbn": "", "location": "Toronto, Ontario, Canada", "series": "HT '10", "keywords": ["BookRank","PageRank","Web links","agent-based model","back button","bookmarks","browsing","clicks","entropy","interest","navigation","sessions","topicality","traffic"] } } }, { "id" : "1474380694", "articletitle": "Criticism", "articletype": "Full paper", "year": "2010", "conferenceid": "1474059515", "authors": ["Mark Bernstein"], "authorids": ["1474411788"], "doiurl": "https://dl.acm.org/doi/10.1145/1810617.1810660", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1810617.1810660", "keywordlist": ["Hypertext narrative","criticism","economics","fiction","publishing"], "articlenumber": "0", "numpages": "10", "citedby": ["1474386024","1474393251","1474400440","1569268719","1569338398","1594732959","1569278530","1694972189","1787503992"], "cites": ["3154184777","3154184559","3154184619","1474363714","3154184320","1474378307","3154184557","1474378340","3154184274","3154184322","3154184396","3154184489","1569603623","1569603628"], "txtfile": "1810617.1810660.txt", "sessionname": "Discussion Paper", "ispaper": true, "abstract": "Our methods for accumulating and testing evidence of a hypertext’s successes and shortcomings are numerous but poorly understood. This paper surveys the most influential approaches to evaluating hypertexts and considers their impact on crafting a new literary economy.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 93, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Mark Bernstein"], "title": "Criticism", "booktitle": "Proceedings of the 21st ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "235-244", "numpages": 10, "year": "2010", "doi": "", "isbn": "", "location": "Toronto, Ontario, Canada", "series": "HT '10", "keywords": ["Hypertext narrative","criticism","economics","fiction","publishing"] } } }, { "id" : "1474380695", "articletitle": "Capturing Implicit User Influence in Online Social Sharing", "articletype": "Full paper", "year": "2010", "conferenceid": "1474059515", "authors": ["Ching-man Au Yeung","Tomoharu Iwata"], "authorids": ["1474412480","1474410812"], "doiurl": "https://dl.acm.org/doi/10.1145/1810617.1810662", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1810617.1810662", "keywordlist": ["Algorithms","Experimentation","Human Factors"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": ["1474378337"], "txtfile": "1810617.1810662.txt", "sessionname": "User Models", "ispaper": true, "abstract": "Online social sharing sites are becoming very popular nowadays among Web users, who use these sites to share their favourite items and to discover interesting and useful items from other users. While an explicit social network is not necessarily present in these sites, it is still possible that users influence one another in the process of item adoption through various implicit mechanisms. In this paper, we study how we can capture the implicit influences among the users in a social sharing site. We propose a probabilistic model for user adoption behaviour, where we assume that when user adopts an item, he would pick a user and choose from the set of items that this user has adopted. By using the model, we estimate the probability that one user influences another user in the course of item adoption, based on the temporal adoption pattern of the users. We carry out empirical studies of the model on Delicious, a popular social bookmarking site. Experiments show that our model can be used to predict item adoption more accurately than using collaborative filtering techniques. We find that the strength of implicit influence various across different topics. We also show that our method is able to identify the influential users who are more likely to possess items interested by other users. Our model can be used to study the dynamics in a social sharing site and to complement collaborative filtering in recommendation systems.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 30, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Ching-man Au Yeung","Tomoharu Iwata"], "title": "Capturing Implicit User Influence in Online Social Sharing", "booktitle": "Proceedings of the 21st ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "245-254", "numpages": 10, "year": "2010", "doi": "", "isbn": "", "location": "Toronto, Ontario, Canada", "series": "HT '10", "keywords": ["Algorithms","Experimentation","Human Factors"] } } }, { "id" : "1474380696", "articletitle": "Interpretation and Visualization of User History in a Spatial Hypertext System", "articletype": "Full paper", "year": "2010", "conferenceid": "1474059515", "authors": ["DoHyoung Kim","Frank M. Shipman"], "authorids": ["1474411007","1474411132"], "doiurl": "https://dl.acm.org/doi/10.1145/1810617.1810663", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1810617.1810663", "keywordlist": ["History","VKB","asynchronous collaboration","awareness","branching history","spatial hypertext","user activity records","visualization"], "articlenumber": "0", "numpages": "10", "citedby": ["1474386006","1756007275"], "cites": ["1474363746","3154184483","3154184711"], "txtfile": "1810617.1810663.txt", "sessionname": "User Models", "ispaper": true, "abstract": "We describe a new history mechanism based on experiences with the use of recorded interaction history in the Visual Knowledge Builder (VKB). Problems with the use of history in prior systems include difficulty in locating activity of interest in large tasks, the problem of history records being at a system activity level rather than a human activity level, and difficulty in supporting navigation and comprehension in the branching histories used to represent alternative directions. To support comprehension of the history, we describe automatic history clustering to group low-level system events into a more human-level representation of activity and the extraction of information for summarizing these groups of events. To further support navigation and comprehension of history, the mechanism includes multiple visualization techniques to match diverse uses of history. The new history mechanism is integrated into VKB 3.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 25, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["DoHyoung Kim","Frank M. Shipman"], "title": "Interpretation and Visualization of User History in a Spatial Hypertext System", "booktitle": "Proceedings of the 21st ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "255-264", "numpages": 10, "year": "2010", "doi": "", "isbn": "", "location": "Toronto, Ontario, Canada", "series": "HT '10", "keywords": ["History","VKB","asynchronous collaboration","awareness","branching history","spatial hypertext","user activity records","visualization"] } } }, { "id" : "1474380697", "articletitle": "Visit Me, Click Me, Be My Friend: An Analysis of Evidence Networks of User Relationships in BibSonomy", "articletype": "Short paper", "year": "2010", "conferenceid": "1474059515", "authors": ["Folke Mitzlaff","Dominik Benz","Gerd Stumme","Andreas Hotho"], "authorids": ["1474411009","1474410640","1474411191","1474411116"], "doiurl": "https://dl.acm.org/doi/10.1145/1810617.1810664", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1810617.1810664", "keywordlist": ["community detection","folksonomies","social networks","user recommendation"], "articlenumber": "0", "numpages": "6", "citedby": ["1474388381"], "cites": ["1474378337","1474375478"], "txtfile": "1810617.1810664.txt", "sessionname": "User Models", "ispaper": true, "abstract": "The ongoing spread of online social networking and sharing sites has reshaped the way how people interact with each other. Analyzing the relatedness of different users within the resulting large populations of these systems plays an important role for tasks like user recommendation or community detection. Algorithms in these fields typically face the problem that explicit user relationships (like friend lists) are often very sparse. Surprisingly, implicit evidences (like click logs) of user relations have hardly been considered to this end.\nBased on our long-time experience with running BibSonomy [4], we identify in this paper different evidence networks of user relationships in our system. We broadly classify each network based on whether the links are explicitly established by the users (e.g., friendship or group membership) or accrue implicitly in the running system (e.g., when user u copies an entry of user v). We systematically analyze structural properties of these networks and whether topological closeness (in terms of the length of shortest paths) coincides with semantic similarity between users.\nOur results exhibit different characteristics and. provide preparatory work for the inclusion of new (and less sparse) information into the process of optimizing community detection or user recommendation algorithms.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 16, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Folke Mitzlaff","Dominik Benz","Gerd Stumme","Andreas Hotho"], "title": "Visit Me, Click Me, Be My Friend: An Analysis of Evidence Networks of User Relationships in BibSonomy", "booktitle": "Proceedings of the 21st ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "265-270", "numpages": 6, "year": "2010", "doi": "", "isbn": "", "location": "Toronto, Ontario, Canada", "series": "HT '10", "keywords": ["community detection","folksonomies","social networks","user recommendation"] } } }, { "id" : "1474380700", "articletitle": "SnoopyDB: Narrowing the Gap between Structured and Unstructured Information using Recommendations", "articletype": "Poster", "year": "2010", "conferenceid": "1474059515", "authors": ["Wolfgang Gassler","Eva Zangerle","Michael Tschuggnall","Günther Specht"], "authorids": ["1474412577","1474411226","1474411887","1474411081"], "doiurl": "https://dl.acm.org/doi/10.1145/1810617.1810670", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1810617.1810670", "keywordlist": ["Human Interaction","RDF","Ranking","Recommendations","Semantic Web","Semistructured Data"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "Knowledge is structured - until it is stored to a wiki-like information system. In this paper we present the multi-user system SnoopyDB, which preserves the structure of knowledge without restricting the type or schema of inserted information. A self-learning schema system and recommendation engine support the user during the process of inserting information. These dynamically calculated recommendations develop an implicit schema, which is used by the majority of stored information. Further recommendation measures enhance the content both semantically and syntactically and motivate the user to insert more information than he intended to.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 4, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Wolfgang Gassler","Eva Zangerle","Michael Tschuggnall","Günther Specht"], "title": "SnoopyDB: Narrowing the Gap between Structured and Unstructured Information using Recommendations", "booktitle": "Proceedings of the 21st ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "271-272", "numpages": 2, "year": "2010", "doi": "", "isbn": "", "location": "Toronto, Ontario, Canada", "series": "HT '10", "keywords": ["Human Interaction","RDF","Ranking","Recommendations","Semantic Web","Semistructured Data"] } } }, { "id" : "1474380701", "articletitle": "Citation Based Plagiarism Detection - A New Approach to Identify Plagiarized Work Language Independently", "articletype": "Poster", "year": "2010", "conferenceid": "1474059515", "authors": ["Bela Gipp","Jöran Beel"], "authorids": ["1474411520","1474410719"], "doiurl": "https://dl.acm.org/doi/10.1145/1810617.1810671", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1810617.1810671", "keywordlist": ["Citation Analysis","Citation Order Analysis","Duplicate Detection","Language Independent","Plagiarism Detection"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "This paper describes a new approach towards detecting plagiarism and scientific documents that have been read but not cited. In contrast to existing approaches, which analyze documents’ words but ignore their citations, this approach is based on citation analysis and allows duplicate and plagiarism detection even if a document has been paraphrased or translated, since the relative position of citations remains similar. Although this approach allows in many cases the detection of plagiarized work that could not be detected automatically with the traditional approaches, it should be considered as an extension rather than a substitute. Whereas the known text analysis methods can detect copied or, to a certain degree, modified passages, the proposed approach requires longer passages with at least two citations in order to create a digital fingerprint.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 5, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Bela Gipp","Jöran Beel"], "title": "Citation Based Plagiarism Detection - A New Approach to Identify Plagiarized Work Language Independently", "booktitle": "Proceedings of the 21st ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "273-274", "numpages": 2, "year": "2010", "doi": "", "isbn": "", "location": "Toronto, Ontario, Canada", "series": "HT '10", "keywords": ["Citation Analysis","Citation Order Analysis","Duplicate Detection","Language Independent","Plagiarism Detection"] } } }, { "id" : "1474380702", "articletitle": "Balancing Content Contextualization and Accessibility in Engineering Assessment", "articletype": "Poster", "year": "2010", "conferenceid": "1474059515", "authors": ["Chirag Variawa","Susan McCahan"], "authorids": ["1474412398","1474410814"], "doiurl": "https://dl.acm.org/doi/10.1145/1810617.1810672", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1810617.1810672", "keywordlist": ["Accessibility","Adult Education","Assessment","Contextualization","Diversity","Engineering Education","Inclusivity","Instruction","Learning Barrier","Pedagogy","Universal Instructional Design"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "It has been suggested that the teaching of engineering content should include integration across subject matter and contextualization of the material. However, contextualization can create a barrier to accessibility when there is a disconnect between the student’s background experience and the context chosen by the instructor. This can have a particular impact when the contextualization is used in the process of assessing student learning. This study investigates the types of words that cause difficulty for students. The assessment shows that there are terms used on engineering tests that present possible barriers for students, such that the test may in part be assessing the student’s cultural knowledge or vocabulary rather than engineering competency. We propose a number of strategies for remediating this situation including the use of hypertext to mitigate this type of accessibility barrier.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 3, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Chirag Variawa","Susan McCahan"], "title": "Balancing Content Contextualization and Accessibility in Engineering Assessment", "booktitle": "Proceedings of the 21st ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "275-276", "numpages": 2, "year": "2010", "doi": "", "isbn": "", "location": "Toronto, Ontario, Canada", "series": "HT '10", "keywords": ["Accessibility","Adult Education","Assessment","Contextualization","Diversity","Engineering Education","Inclusivity","Instruction","Learning Barrier","Pedagogy","Universal Instructional Design"] } } }, { "id" : "1474380703", "articletitle": "Assessing Users’ Interactions for Clustering Web Documents: A Pragmatic Approach", "articletype": "Poster", "year": "2010", "conferenceid": "1474059515", "authors": ["Luis A. Leiva","Enrique Vidal"], "authorids": ["1474411696","1474411067"], "doiurl": "https://dl.acm.org/doi/10.1145/1810617.1810673", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1810617.1810673", "keywordlist": ["Web mining","document profiling","implicit modelling","unsupervised learning"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "In this paper we are interested in describing Web pages by how users interact within their contents. Thus, an alternate but complementary way of labelling and classifying Web documents is introduced. The proposed methodology is founded on unsupervised learning algorithms, aiming to automatically find natural clusters by means of users’ implicit interaction data. Furthermore, it also copes with the dynamic nature and heterogeneity of both users’ behaviour and the Web, updating the clustering model over time. We want to show that our framework can be easily integrated in any Website, just employing already-known methods and current technologies.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 4, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Luis A. Leiva","Enrique Vidal"], "title": "Assessing Users’ Interactions for Clustering Web Documents: A Pragmatic Approach", "booktitle": "Proceedings of the 21st ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "277-278", "numpages": 2, "year": "2010", "doi": "", "isbn": "", "location": "Toronto, Ontario, Canada", "series": "HT '10", "keywords": ["Web mining","document profiling","implicit modelling","unsupervised learning"] } } }, { "id" : "1474380704", "articletitle": "Discovery of Information Disseminators and Receptors on Online Social Media", "articletype": "Poster", "year": "2010", "conferenceid": "1474059515", "authors": ["Munmun De Choudhury"], "authorids": ["1474411942"], "doiurl": "https://dl.acm.org/doi/10.1145/1810617.1810674", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1810617.1810674", "keywordlist": ["Digg","Information diffusion","information disseminators","social media","social network analysis"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "Today, there is significant sharing of information artifacts among users on various social media sites, including Digg, Twitter and Flickr. An interesting consequence of such rich and extensive social interaction is the evolving nature of “roles” that are acquired by users over time, in the context of variegated communication activities, such as commenting, replying, uploading a media artifact and so on. In this paper, we investigate the discovery of two roles that define information dissipation: disseminators and receptors. We propose a computational framework based on factorization of stacked representation of activities and test the outcomes on a dataset from Digg. Experiments show that our approach can, interestingly, reveal correlations with user activities occurring at a future point in time.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 3, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Munmun De Choudhury"], "title": "Discovery of Information Disseminators and Receptors on Online Social Media", "booktitle": "Proceedings of the 21st ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "279-280", "numpages": 2, "year": "2010", "doi": "", "isbn": "", "location": "Toronto, Ontario, Canada", "series": "HT '10", "keywords": ["Digg","Information diffusion","information disseminators","social media","social network analysis"] } } }, { "id" : "1474380705", "articletitle": "Adaptation and Search: from Dexter and AHAM to GAF", "articletype": "Poster", "year": "2010", "conferenceid": "1474059515", "authors": ["Evgeny Knutov","Paul De Bra","Mykola Pechenizkiy"], "authorids": ["1474412068","1474411085","1474411945"], "doiurl": "https://dl.acm.org/doi/10.1145/1810617.1810675", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1810617.1810675", "keywordlist": [], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": ["3154184627"], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "Adaptive Hypermedia Systems (AHS) have long been concentrating on adaptive guidance of links between domain concepts. Here we show parallels between navigation and linking in adaptive hypermedia on the one hand and information searching or querying on the other hand. We present a transition towards search in AHS by aligning the web search process with the layered structure of AHS and adaptation process.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 3, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Evgeny Knutov","Paul De Bra","Mykola Pechenizkiy"], "title": "Adaptation and Search: from Dexter and AHAM to GAF", "booktitle": "Proceedings of the 21st ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "281-282", "numpages": 2, "year": "2010", "doi": "", "isbn": "", "location": "Toronto, Ontario, Canada", "series": "HT '10", "keywords": [] } } }, { "id" : "1474380706", "articletitle": "Brickstreams: Physical Hypermedia Driven Customer Insight", "articletype": "Poster", "year": "2010", "conferenceid": "1474059515", "authors": ["Riddhiman Ghosh","Jhilmil Jain","Mohamed Dekhil"], "authorids": ["1474411917","1474412195","1474411403"], "doiurl": "https://dl.acm.org/doi/10.1145/1810617.1810676", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1810617.1810676", "keywordlist": ["clickstream analysis","customer insight","physical hypermedia"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": ["3154184785"], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "Brickstreams is a system that employs hypermedia structures in physical spaces, specifically in brick-and-mortar retail environments, to capture insight into customer behavior. By instrumenting and tracking interactions with tagged products in retail stores, and by using demographic and location intelligence, our system is able to bring the benefits of online clickstream analysis to the brick and mortar world. We have implemented a prototype of Brickstreams, realized through REST web services and mobile device clients.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 5, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Riddhiman Ghosh","Jhilmil Jain","Mohamed Dekhil"], "title": "Brickstreams: Physical Hypermedia Driven Customer Insight", "booktitle": "Proceedings of the 21st ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "283-284", "numpages": 2, "year": "2010", "doi": "", "isbn": "", "location": "Toronto, Ontario, Canada", "series": "HT '10", "keywords": ["clickstream analysis","customer insight","physical hypermedia"] } } }, { "id" : "1474380707", "articletitle": "Collaborative Identification and Annotation of Government Deep Web Resources: A Hybrid Approach", "articletype": "Poster", "year": "2010", "conferenceid": "1474059515", "authors": ["Pengyi Zhang","Yan Qu","Chen Huang","Paul T. Jaeger","John Wells","W. Scott Hayes","James E. Hayes","Xin Jin"], "authorids": ["1474412544","1474410806","1474412076","1474412587","1474411363","1474412594","1474411468","1474412085"], "doiurl": "https://dl.acm.org/doi/10.1145/1810617.1810677", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1810617.1810677", "keywordlist": ["Government databases","collaborative identification and annotation","hybrid approach","social computing"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "In this extended abstract, we propose a hybrid approach of automatic means and social computing to identify and annotate Deep Web resources - mainly databases and database portals - to provide easy access to and descriptions and instruction on how to use these resources.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 8, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Pengyi Zhang","Yan Qu","Chen Huang","Paul T. Jaeger","John Wells","W. Scott Hayes","James E. Hayes","Xin Jin"], "title": "Collaborative Identification and Annotation of Government Deep Web Resources: A Hybrid Approach", "booktitle": "Proceedings of the 21st ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "285-286", "numpages": 2, "year": "2010", "doi": "", "isbn": "", "location": "Toronto, Ontario, Canada", "series": "HT '10", "keywords": ["Government databases","collaborative identification and annotation","hybrid approach","social computing"] } } }, { "id" : "1474380708", "articletitle": "Visual Summaries of Data: A Spatial Hypertext Approach to User Feedback", "articletype": "Poster", "year": "2010", "conferenceid": "1474059515", "authors": ["Annika L. Wolff","Paul Mulholland","Zdenek Zdrahal"], "authorids": ["1474412074","1474412648","1474410671"], "doiurl": "https://dl.acm.org/doi/10.1145/1810617.1810678", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1810617.1810678", "keywordlist": ["ID3 decision trees","categorization and organization","inquiry learning","spatial hypertext"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": ["3154184711"], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "In this paper we describe the SILVER toolkit, which is designed for tasks in which a user learns by analysing and interpreting a set of resources. The user categorises each resource according to the set of properties that they identify as being applicable to it. Due to the large amount of data generated by this type of task, the user may find it hard to identify patterns in their classification and tagging, to recognise their own inconsistencies or make comparisons between themselves and others. Principles of spatial hypertext can be used to provide visual summaries of the data that can assist the above activities.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 3, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Annika L. Wolff","Paul Mulholland","Zdenek Zdrahal"], "title": "Visual Summaries of Data: A Spatial Hypertext Approach to User Feedback", "booktitle": "Proceedings of the 21st ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "287-288", "numpages": 2, "year": "2010", "doi": "", "isbn": "", "location": "Toronto, Ontario, Canada", "series": "HT '10", "keywords": ["ID3 decision trees","categorization and organization","inquiry learning","spatial hypertext"] } } }, { "id" : "1474380709", "articletitle": "Dealing with the Video Tidal Wave: The Relevance of Expertise for Video Tagging", "articletype": "Poster", "year": "2010", "conferenceid": "1474059515", "authors": ["Sara Darvish","Alvin Chin"], "authorids": ["1474410616","1474412277"], "doiurl": "https://dl.acm.org/doi/10.1145/1810617.1810679", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1810617.1810679", "keywordlist": ["Video annotation","categorization","classification","collaborative tagging","tagging systems"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": ["1474373955"], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "The vast amounts of video that need to be tagged preclude the exclusive use of professional indexers. Thus a significant amount of video will need to be tagged by non-experts. Are the tags created by experts demonstrably superior to those of non-experts, and when non-experts have to be used for tagging, is it better to rely on tags created by those who upload videos or on others who watch the videos? Two related studies were carried out, the first where domain experts and others tagged videos, and the second where experts and others rated the relevance of tags that had been assigned to videos in the first study. Expert tags were judged to be more relevant by both experts and non-experts, with non-expert viewers also creating significantly better tags than did owners (i.e., the people who uploaded the videos). While significant differences were observed, the mean overall judged relevance of tags was relatively low, even for experts. Thus there seems to be considerable scope for the use of tag recommendation systems and other tools that can make the tagging process more consistent.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 5, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Sara Darvish","Alvin Chin"], "title": "Dealing with the Video Tidal Wave: The Relevance of Expertise for Video Tagging", "booktitle": "Proceedings of the 21st ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "289-290", "numpages": 2, "year": "2010", "doi": "", "isbn": "", "location": "Toronto, Ontario, Canada", "series": "HT '10", "keywords": ["Video annotation","categorization","classification","collaborative tagging","tagging systems"] } } }, { "id" : "1474380710", "articletitle": "Spatial Contiguity and Implicit Learning in Hypertext", "articletype": "Poster", "year": "2010", "conferenceid": "1474059515", "authors": ["Seungoh Paek","Daniel Hoffmann","Antonios Saravanos"], "authorids": ["1474410908","1474410676","1474412309"], "doiurl": "https://dl.acm.org/doi/10.1145/1810617.1810680", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1810617.1810680", "keywordlist": ["Hypertext","Implicit Learning","Spatial Contiguity"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "The study is interested in how the spatial contiguity principle mediates implicit learning in a hypertext environment.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 10, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Seungoh Paek","Daniel Hoffmann","Antonios Saravanos"], "title": "Spatial Contiguity and Implicit Learning in Hypertext", "booktitle": "Proceedings of the 21st ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "291-292", "numpages": 2, "year": "2010", "doi": "", "isbn": "", "location": "Toronto, Ontario, Canada", "series": "HT '10", "keywords": ["Hypertext","Implicit Learning","Spatial Contiguity"] } } }, { "id" : "1474380711", "articletitle": "Objectivity Classification in Online Media", "articletype": "Poster", "year": "2010", "conferenceid": "1474059515", "authors": ["Elisabeth Lex","Andreas Juffinger","Michael Granitzer"], "authorids": ["1474411878","1474410641","1474411053"], "doiurl": "https://dl.acm.org/doi/10.1145/1810617.1810681", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1810617.1810681", "keywordlist": [], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "In this work, we assess objectivity in online news media. We propose to use topic independent features and we show in a cross-domain experiment that with standard bag-of-word models, classifiers implicitly learn topics. Our experiments revealed that our methodology can be applied across different topics with consistent classification performance.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 3, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Elisabeth Lex","Andreas Juffinger","Michael Granitzer"], "title": "Objectivity Classification in Online Media", "booktitle": "Proceedings of the 21st ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "293-294", "numpages": 2, "year": "2010", "doi": "", "isbn": "", "location": "Toronto, Ontario, Canada", "series": "HT '10", "keywords": [] } } }, { "id" : "1474380712", "articletitle": "Search Your Interests Everywhere!: Wikipedia-Based Keyphrase Extraction from Web Browsing History", "articletype": "Poster", "year": "2010", "conferenceid": "1474059515", "authors": ["Mitsumasa Kondo","Akimichi Tanaka","Tadasu Uchiyama"], "authorids": ["1474411915","1474410575","1474412420"], "doiurl": "https://dl.acm.org/doi/10.1145/1810617.1810682", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1810617.1810682", "keywordlist": [], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "This paper proposes a method that can extract user interests from the user’s Web browsing history. Our method allows easy access to multiple content domains such as blogs, movies, QA sites, etc. since the user does not need to input a separate search query in each domain\/site. To extract user interests, the method first extracts candidate keyphrases from the user’s web browsed documents. Second, important keyphrases obtained from a link structure analysis of Wikipedia content is extracted from the main contents of web documents. This technique is based on the idea that important keyphrases in Wikipedia are important keyphrases in the real world. Finally, keyphrases contained in the documents important to the user are set in order as user interests. An experiment shows that our method offers improvements over a conventional method and can recommend interests attractive to the user.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 4, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Mitsumasa Kondo","Akimichi Tanaka","Tadasu Uchiyama"], "title": "Search Your Interests Everywhere!: Wikipedia-Based Keyphrase Extraction from Web Browsing History", "booktitle": "Proceedings of the 21st ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "295-296", "numpages": 2, "year": "2010", "doi": "", "isbn": "", "location": "Toronto, Ontario, Canada", "series": "HT '10", "keywords": [] } } }, { "id" : "1474380713", "articletitle": "On the Robustness of Google Scholar against Spam", "articletype": "Poster", "year": "2010", "conferenceid": "1474059515", "authors": ["Jöran Beel","Bela Gipp"], "authorids": ["1474411520","1474410719"], "doiurl": "https://dl.acm.org/doi/10.1145/1810617.1810683", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1810617.1810683", "keywordlist": ["academic search engines","citation spam","search engines","spam","spamdexing"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "In this research-in-progress paper we present the current results of several experiments in which we analyzed whether spamming Google Scholar is possible. Our results show, it is possible: We ‘improved’ the ranking of articles by manipulating their citation counts and we made articles appear in searchers for keywords the articles did not originally contained by placing invisible text in modified versions of the article.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 15, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Jöran Beel","Bela Gipp"], "title": "On the Robustness of Google Scholar against Spam", "booktitle": "Proceedings of the 21st ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "297-298", "numpages": 2, "year": "2010", "doi": "", "isbn": "", "location": "Toronto, Ontario, Canada", "series": "HT '10", "keywords": ["academic search engines","citation spam","search engines","spam","spamdexing"] } } }, { "id" : "1474380714", "articletitle": "Leveraging Multi-faceted Tagging to improve Search in Folksonomy Systems", "articletype": "Poster", "year": "2010", "conferenceid": "1474059515", "authors": ["Fabian Abel","Ricardo Kawase","Daniel Krause"], "authorids": ["1474411092","1474412177","1474410910"], "doiurl": "https://dl.acm.org/doi/10.1145/1810617.1810684", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1810617.1810684", "keywordlist": ["Context","Faceted Tagging","Folksonomies","Ranking","Search","Social Media"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "In this paper we present ranking algorithms for folksonomy systems that exploit additional contextual information attached to tag assignments available. We evaluate the algorithms in the TagMe! system, a tagging front-end for Flickr, and show that our algorithms, which exploit categories, spatial information, and URIs describing the semantics of tag assignments, perform significantly better than the FolkRank that does not consider such contextual information.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 5, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Fabian Abel","Ricardo Kawase","Daniel Krause"], "title": "Leveraging Multi-faceted Tagging to improve Search in Folksonomy Systems", "booktitle": "Proceedings of the 21st ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "299-300", "numpages": 2, "year": "2010", "doi": "", "isbn": "", "location": "Toronto, Ontario, Canada", "series": "HT '10", "keywords": ["Context","Faceted Tagging","Folksonomies","Ranking","Search","Social Media"] } } }, { "id" : "1474380715", "articletitle": "Automatic Extraction of Structure, Content and Usage Data Statistics of Web Sites", "articletype": "Poster", "year": "2010", "conferenceid": "1474059515", "authors": ["Ioannis Paparrizos","Vassiliki Koutsonikola","Lefteris Angelis","Athena Vakali"], "authorids": ["1474411646","1474412515","1474411312","1474410692"], "doiurl": "https://dl.acm.org/doi/10.1145/1810617.1810685", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1810617.1810685", "keywordlist": ["Classification Algorithm","Crawling","Structure Content and Usage data","Web Mining"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "In this paper we present a web mining tool which automatically extracts the structure, content and usage data statistics of web sites. This work inspired by the fact that web mining consists of three axes: web structure mining, web content mining and web usage mining. Each one of those axes is using the structure, content and usage data respectively. The scope is to use the developed multi-thread web crawler as a tool to automatically extract from web pages data that are associated with each one of those three axes in order afterwards to compute several useful descriptive statistics and apply advanced mathematical and statistical methods. A description of our system is provided as well as some experimentation results.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 3, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Ioannis Paparrizos","Vassiliki Koutsonikola","Lefteris Angelis","Athena Vakali"], "title": "Automatic Extraction of Structure, Content and Usage Data Statistics of Web Sites", "booktitle": "Proceedings of the 21st ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "301-302", "numpages": 2, "year": "2010", "doi": "", "isbn": "", "location": "Toronto, Ontario, Canada", "series": "HT '10", "keywords": ["Classification Algorithm","Crawling","Structure Content and Usage data","Web Mining"] } } }, { "id" : "1474380716", "articletitle": "Enhancing Search Applications by Utilizing Mind Maps", "articletype": "Poster", "year": "2010", "conferenceid": "1474059515", "authors": ["Jöran Beel","Bela Gipp"], "authorids": ["1474411520","1474410719"], "doiurl": "https://dl.acm.org/doi/10.1145/1810617.1810686", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1810617.1810686", "keywordlist": ["Mind maps","information retrieval","search applications","social media"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "In this paper we present how sharing and utilizing mind maps could enhance search applications such as document search engines and recommender systems. In addition, we briefly present the first research results which indicate that mind maps can be used to determine document relatedness and therefore can enhance document recommender systems. We also discuss some challenges that information retrieval on mind maps will probably have to overcome.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 8, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Jöran Beel","Bela Gipp"], "title": "Enhancing Search Applications by Utilizing Mind Maps", "booktitle": "Proceedings of the 21st ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "303-304", "numpages": 2, "year": "2010", "doi": "", "isbn": "", "location": "Toronto, Ontario, Canada", "series": "HT '10", "keywords": ["Mind maps","information retrieval","search applications","social media"] } } }, { "id" : "1474380717", "articletitle": "Crossmedia Personalized Learning Contexts", "articletype": "Poster", "year": "2010", "conferenceid": "1474059515", "authors": ["Alcina Prata","Nuno Guimarães","Teresa Chambel"], "authorids": ["1474412429","1474412012","1474410582"], "doiurl": "https://dl.acm.org/doi/10.1145/1810617.1810687", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1810617.1810687", "keywordlist": ["Educational hypermedia","crossmedia learning environments","human-computer interaction","iTV","personalized web content"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": ["3154184477","3154184763"], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "The trends in convergence, integration and co-existence of various media technologies are creating new opportunities for the globalization of learning practices. The emerging era of lifelong learning is calling for flexible environments. Interactive television (iTV) holds a great potential in this scenario, but there is still limited research in terms of cognitive and interaction aspects. With the aim to link these opportunities, in flexible, adequate and effective learning contexts, a new paradigm to generate crossmedia personalized learning contexts from iTV, based on cognitive and affective aspects, is being studied. This paper presents the results obtained from the use of the e-iTV system, designed to illustrate and explore this paradigm.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 8, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Alcina Prata","Nuno Guimarães","Teresa Chambel"], "title": "Crossmedia Personalized Learning Contexts", "booktitle": "Proceedings of the 21st ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "305-306", "numpages": 2, "year": "2010", "doi": "", "isbn": "", "location": "Toronto, Ontario, Canada", "series": "HT '10", "keywords": ["Educational hypermedia","crossmedia learning environments","human-computer interaction","iTV","personalized web content"] } } }, { "id" : "1474380718", "articletitle": "Webpage Relationships for Information Retrieval within a Structured Domain", "articletype": "Poster", "year": "2010", "conferenceid": "1474059515", "authors": ["Vincent W.L. Tam","John Shepherd"], "authorids": ["1474411463","1474412527"], "doiurl": "https://dl.acm.org/doi/10.1145/1810617.1810688", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1810617.1810688", "keywordlist": ["Domain Specific Search","Hyperlink Structure"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": ["3154184816"], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "In this paper, we describe a technique for improving the effectiveness of information retrieval within individual websites. Our proposed approach exploits the link structures within the site and the idea that relevant content maybe spread across several related pages within the site. We present experiments which compare our approach to other web search techniques.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 3, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Vincent W.L. Tam","John Shepherd"], "title": "Webpage Relationships for Information Retrieval within a Structured Domain", "booktitle": "Proceedings of the 21st ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "307-308", "numpages": 2, "year": "2010", "doi": "", "isbn": "", "location": "Toronto, Ontario, Canada", "series": "HT '10", "keywords": ["Domain Specific Search","Hyperlink Structure"] } } }, { "id" : "1474380719", "articletitle": "Show My Code in the Web", "articletype": "Demo", "year": "2010", "conferenceid": "1474059515", "authors": ["Min-Jung Bae","Jeong-Hoon Ji","Gyun Woo"], "authorids": ["1474411908","1474411399","1474411225"], "doiurl": "https://dl.acm.org/doi/10.1145/1810617.1810690", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1810617.1810690", "keywordlist": [], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Demonstrations", "ispaper": false, "abstract": "This paper proposes a method to show the code in the web in a very compact way. The visualization method provides two pictures for a source code, each of which is based on the Flower of Life and the Hilbert Curve. Each visualization result captures the nesting structure and the size of the code. According to the experiment, the complexity of the visualization has a signicant correlation with the traditional software metrics.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 5, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Min-Jung Bae","Jeong-Hoon Ji","Gyun Woo"], "title": "Show My Code in the Web", "booktitle": "Proceedings of the 21st ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "309-310", "numpages": 2, "year": "2010", "doi": "", "isbn": "", "location": "Toronto, Ontario, Canada", "series": "HT '10", "keywords": [] } } }, { "id" : "1474380720", "articletitle": "Emberlight: Share & Publish Spatial Hypertext to the Web", "articletype": "Demo", "year": "2010", "conferenceid": "1474059515", "authors": ["J. Nathan Matias","Frederick Cheung"], "authorids": ["1474411145","1474411338"], "doiurl": "https://dl.acm.org/doi/10.1145/1810617.1810691", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1810617.1810691", "keywordlist": ["ShyWiki","Spatial hypertext","Tinderbox","VIKI","VKB","VUE","collaboration","comparison","version management"], "articlenumber": "0", "numpages": "2", "citedby": ["1474386007","1474386004","1756007275"], "cites": ["1474378311"], "txtfile": "", "sessionname": "Demonstrations", "ispaper": false, "abstract": "Emberlight publishes spatial hypertext to the web, providing basic versioning and collaboration for users of desktop spatial hypertext software. In this demo session, we will seek feedback on the system, consider integration collaborations, talk about new research avenues, and discuss funding ideas.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 2, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["J. Nathan Matias","Frederick Cheung"], "title": "Emberlight: Share & Publish Spatial Hypertext to the Web", "booktitle": "Proceedings of the 21st ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "311-312", "numpages": 2, "year": "2010", "doi": "", "isbn": "", "location": "Toronto, Ontario, Canada", "series": "HT '10", "keywords": ["ShyWiki","Spatial hypertext","Tinderbox","VIKI","VKB","VUE","collaboration","comparison","version management"] } } }, { "id" : "1474380721", "articletitle": "HVet: a Hypervideo Environment to Support Veterinary Surgery Learning", "articletype": "Demo", "year": "2010", "conferenceid": "1474059515", "authors": ["Claudio A.B. Tiellet","André Grahl Pereira","Eliseo Berni Reategui","José Valdeni Lima","Teresa Chambel"], "authorids": ["1474412429","1474411498","1474411055","1474410858","1474410655"], "doiurl": "https://dl.acm.org/doi/10.1145/1810617.1810692", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1810617.1810692", "keywordlist": ["Design","High Education","Hypervideo","Surgery","Veterinary"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": ["3154184477","3154184481","1474380691","3154184763"], "txtfile": "", "sessionname": "Demonstrations", "ispaper": false, "abstract": "In this demo, we present HVet, a hypervideo environment to support learning of veterinary surgery as an alternative to learning with live animals. By adding structure and interactivity, hypervideo allows to navigate video and to explore other related media to complement it, supporting the creation of a rich and realistic learning environment, with interactive access, construction and communication of knowledge.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 17, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Claudio A.B. Tiellet","André Grahl Pereira","Eliseo Berni Reategui","José Valdeni Lima","Teresa Chambel"], "title": "HVet: a Hypervideo Environment to Support Veterinary Surgery Learning", "booktitle": "Proceedings of the 21st ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "313-314", "numpages": 2, "year": "2010", "doi": "", "isbn": "", "location": "Toronto, Ontario, Canada", "series": "HT '10", "keywords": ["Design","High Education","Hypervideo","Surgery","Veterinary"] } } }, { "id" : "1474380698", "articletitle": "Past visions of hypertext and their influence on us today", "articletype": "Panel", "year": "2010", "conferenceid": "1474059515", "authors": ["Darren Lunn","Mark Bernstein","Cathy Marshall","J. Nathan Matias","James M. Nyce","Frank Tompa"], "authorids": ["1474411788","1474410795","1474411338","1474410930","1474411367","1474411138"], "doiurl": "https://dl.acm.org/doi/10.1145/1810617.1810666", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1810617.1810666", "keywordlist": ["Memex","Panel Session","Vannevar Bush"], "articlenumber": "0", "numpages": "1", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Panel", "ispaper": false, "abstract": "In July 1945, Vannevar Bush published the seminal paper As We May Think in Atlantic Monthly [2]. In this paper Bush proposed MEMEX, a device where information and records could be stored and linked together through ‘trails’ and ‘associations’ rather than ‘artificial’ indexing mechanisms. This idea is credited with being the inspiration, and precursor, for the modern World Wide Web (WWW) invented by Tim Berners-Lee, but as Harper notes, for most of the article, Bush was not concerned solely with the technical aspects of his MEMEX system. Instead, as with most computer visionaries, he was more concerned with how the computer system and its interfaces could help humanity [3]. We must therefore consider if, as a research field, we are still trying to build MEMEX as Bush envisioned it, or are we more influenced by a vision of information storage and presentation, of which Bush’s paper was one of many?", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 5, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Darren Lunn","Mark Bernstein","Cathy Marshall","J. Nathan Matias","James M. Nyce","Frank Tompa"], "title": "Past visions of hypertext and their influence on us today", "booktitle": "Proceedings of the 21st ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "315", "numpages": 1, "year": "2010", "doi": "", "isbn": "", "location": "Toronto, Ontario, Canada", "series": "HT '10", "keywords": ["Memex","Panel Session","Vannevar Bush"] } } }, { "id" : "1474380699", "articletitle": "The Social Life of Hypertext", "articletype": "Keynote", "year": "2010", "conferenceid": "1474059515", "authors": ["Irene Greif"], "authorids": ["1474411315"], "doiurl": "https://dl.acm.org/doi/10.1145/1810617.1810668", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1810617.1810668", "keywordlist": ["Domain Specific Search","Hyperlink Structure"], "articlenumber": "0", "numpages": "1", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Keynote", "ispaper": false, "abstract": "We live in a world where networks of people mingle with networks of documents, creating networks of ideas that are linked to the people and documents that subscribe to them. New tools are being created that facilitate the interactions between these networks, greatly expanding the role of hypertext as a social media tool. Interactive visualization is a particularly powerful tool that capitalizes on the immense visual processing power of the human brain. With Web 2.0 and related technologies the world of ideas is being shaped by the wisdom of crowds. People understand data better when we scale up the audience. While one can learn a lot simply watching visual displays of information, there is also a pent up desire to analyze. People want their own controls, so that they can see data in their own way by looking at it differently. ManyEyes is a system that features a range of visualizations, where people can upload data and see that data in a variety of ways. When people find interesting views of the data they can annotate them and share their comments with others, thus building a community around visualization and interpretation. Sharing visualizations and interpretations lets people have deeper discussions in the communities that they belong to, facilitating conversations on politics, economics, health, and a host of other issues. We have found that visualizations are particularly powerful when used to analyze words. Dynamic visualizations draw people in and lead to interesting new conclusions. Scalable real world deployments let research keep up with the wisdom of crowds, and this keynote will explore some of the emerging research in this area. More information about the Many Eyes project can be found at www.many-eyes.com.\n[no references]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Irene Greif"], "title": "The Social Life of Hypertext", "booktitle": "Proceedings of the 21st ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "317", "numpages": 1, "year": "2010", "doi": "", "isbn": "", "location": "Toronto, Ontario, Canada", "series": "HT '10", "keywords": ["Domain Specific Search","Hyperlink Structure"] } } }, { "id" : "1474385991", "articletitle": "From Disasters to WoW: Using Web Science to Understand and Enable 21st Century Multidimensional Networks", "articletype": "Keynote", "year": "2011", "conferenceid": "1474059516", "authors": ["Noshir Contractor"], "authorids": ["1474412006"], "doiurl": "https://dl.acm.org/doi/10.1145/1995966.1995968", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1995966.1995968", "keywordlist": [], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Keynote", "ispaper": false, "abstract": "Recent advances in Web Science provide comprehensive digital traces of social actions, interactions, and transactions. These data provide an unprecedented exploratorium to model the socio-technical motivations for creating, maintaining, dissolving, and reconstituting multidimensional social networks. Multidimensional networks include multiple types of nodes (people, documents, datasets, tags, etc.) and multiple types of relationships (co-authorship, citation, web links, etc). Using examples from research in a wide range of activities such as disaster response, science and engineering communities, public health and massively multiplayer online games (WoW - the World of Warcraft), Contractor will argue that Web Science serves as the foundation for the development of social network theories and methods to help advance our ability to understand and enable multidimensional networks.\n[no references]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Noshir Contractor"], "title": "From Disasters to WoW: Using Web Science to Understand and Enable 21st Century Multidimensional Networks", "booktitle": "Proceedings of the 22nd ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "1-2", "numpages": 2, "year": "2011", "doi": "", "isbn": "", "location": "Eindhoven, Netherlands", "series": "HT '11", "keywords": [] } } }, { "id" : "1474385992", "articletitle": "From Hypertext to Linked Data: The Ever Evolving Web", "articletype": "Keynote", "year": "2011", "conferenceid": "1474059516", "authors": ["Wendy Hall"], "authorids": ["1474412561"], "doiurl": "https://dl.acm.org/doi/10.1145/1995966.1995969", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1995966.1995969", "keywordlist": [], "articlenumber": "0", "numpages": "2", "citedby": ["1694972189"], "cites": [], "txtfile": "", "sessionname": "Keynote", "ispaper": false, "abstract": "In this talk, we will reflect on the evolution of the Web. We will do this by analyzing the reasons why it became the first truly ubiquitous hypertext system against all competitors, and then by looking both at the way it has evolved from a network of linked documents to a system that facilitates social networking on a scale previously unimaginable, and at how it will evolve in the future as a network of linked data and beyond. The study of the Web - its evolution and its impact on society, on business, and on government - is referred to as Web science. We consider some of the major challenges of Web science and discuss possible Web worlds of the future.\n[no references]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Wendy Hall"], "title": "From Hypertext to Linked Data: The Ever Evolving Web", "booktitle": "Proceedings of the 22nd ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "3-4", "numpages": 2, "year": "2011", "doi": "", "isbn": "", "location": "Eindhoven, Netherlands", "series": "HT '11", "keywords": [] } } }, { "id" : "1474385993", "articletitle": "Emerging Trends in Search User Interfaces", "articletype": "Keynote", "year": "2011", "conferenceid": "1474059516", "authors": ["Marti A. Hearst"], "authorids": ["1474411817"], "doiurl": "https://dl.acm.org/doi/10.1145/1995966.1995970", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1995966.1995970", "keywordlist": ["Design","Human Factors"], "articlenumber": "0", "numpages": "2", "citedby": ["1474388388"], "cites": [], "txtfile": "", "sessionname": "Keynote", "ispaper": false, "abstract": "What does the future hold for search user interfaces? Following on a recently completed book on this topic, this talk identifies some important trends in the use of information technology and suggest how these may affect search in future. This includes is a notable trend towards more “natural” user interfaces, a trend towards social rather than solo usage of information technology, and a trend in technology advancing the integration of massive quantities of user behavior and large-scale knowledge bases. These trends are, or will be, interweaving in various ways, which will have some interesting ramifications for search interfaces, and should suggest promising directions for research.\n[no references]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Marti A. Hearst"], "title": "Emerging Trends in Search User Interfaces", "booktitle": "Proceedings of the 22nd ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "5-6", "numpages": 2, "year": "2011", "doi": "", "isbn": "", "location": "Eindhoven, Netherlands", "series": "HT '11", "keywords": ["Design","Human Factors"] } } }, { "id" : "1474385994", "articletitle": "Implicit Association via Crowd-sourced Coselection", "articletype": "Full paper", "year": "2011", "conferenceid": "1474059516", "authors": ["Helen Ashman","Michael Antunovic","Satit Chaprasit","Gavin Smith","Mark Truran"], "authorids": ["1474411252","1474411870","1474412285","1474411174","1474411808"], "doiurl": "https://dl.acm.org/doi/10.1145/1995966.1995972", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1995966.1995972", "keywordlist": ["implicit association evaluation","implicit relevance feedback","web search analysis"], "articlenumber": "0", "numpages": "10", "citedby": ["1474400439","1474393253"], "cites": [], "txtfile": "1995966.1995972.txt", "sessionname": "Dynamic and Computed Hypermedia", "ispaper": true, "abstract": "The interaction of vast numbers of search engine users with sets of search results sets is a potential source of significant quantities of resource classification data. In this paper we discuss work which uses coselection data (i.e. multiple click-through events generated by the same user on a single search engine result page) as an indicator of mutual relevance between web resources and a means for the automatic clustering of sense-singular resources. The results indicate that coselection can be used in this way. We ground-truthed unambiguous query clustering, forming a foundation for work on automatic ambiguity detection based on the resulting number of generated clusters. Using the cluster overlap by population principle, the extension of previous work allowed determination of synonyms or lingual translations where overlapping clusters indicated the mutual relevance in coselection and subsequently the irrelevance of the actual label inherited from the user query.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 42, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Helen Ashman","Michael Antunovic","Satit Chaprasit","Gavin Smith","Mark Truran"], "title": "Implicit Association via Crowd-sourced Coselection", "booktitle": "Proceedings of the 22nd ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "7-16", "numpages": 10, "year": "2011", "doi": "", "isbn": "", "location": "Eindhoven, Netherlands", "series": "HT '11", "keywords": ["implicit association evaluation","implicit relevance feedback","web search analysis"] } } }, { "id" : "1474385995", "articletitle": "Bridging Link and Query Intent to Enhance Web Search", "articletype": "Full paper", "year": "2011", "conferenceid": "1474059516", "authors": ["Na Dai","Xiaoguang Qi","Brian D. Davison"], "authorids": ["1474411956","1474410759","1474412582"], "doiurl": "https://dl.acm.org/doi/10.1145/1995966.1995973", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1995966.1995973", "keywordlist": ["Anchor text","Kronecker product","Link intent","Query intent","Term weighting"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": [], "txtfile": "1995966.1995973.txt", "sessionname": "Dynamic and Computed Hypermedia", "ispaper": true, "abstract": "Understanding query intent is essential to generating appropriate rankings for users. Existing methods have provided customized rankings to answer queries with different intent. While previous methods have shown improvement over their non-discriminating counterparts, the web authors’ intent when creating a hyperlink is seldom taken into consideration. To mitigate this gap, we categorize hyperlinks into two types that are reasonably comparable to query intent, i.e., links describing the target page’s identity and links describing the target page’s content. We argue that emphasis on one type of link when ranking documents can benefit the retrieval for that type of query. We start by presenting a link intent classification approach based on the link context representations that captures evidence from anchors, target pages, and their associated links, and then introduce our enhanced retrieval model that incorporates link intent into the estimation of anchor text importance. Comparative experiments on two large scale web corpora demonstrate the efficacy of our approaches.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 25, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Na Dai","Xiaoguang Qi","Brian D. Davison"], "title": "Bridging Link and Query Intent to Enhance Web Search", "booktitle": "Proceedings of the 22nd ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "17-26", "numpages": 10, "year": "2011", "doi": "", "isbn": "", "location": "Eindhoven, Netherlands", "series": "HT '11", "keywords": ["Anchor text","Kronecker product","Link intent","Query intent","Term weighting"] } } }, { "id" : "1474385996", "articletitle": "Beyond the Usual Suspects: Context-Aware Revisitation Support", "articletype": "Full paper", "year": "2011", "conferenceid": "1474059516", "authors": ["Ricardo Kawase","George Papadakis","Eelco Herder","Wolfgang Nejdl"], "authorids": ["1474411041","1474412177","1474412578","1474411185"], "doiurl": "https://dl.acm.org/doi/10.1145/1995966.1995974", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1995966.1995974", "keywordlist": ["Contextual Support","Revisitation Prediction","Web behavior"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": ["3154184594","1474367030"], "txtfile": "1995966.1995974.txt", "sessionname": "Dynamic and Computed Hypermedia", "ispaper": true, "abstract": "A considerable amount of our activities on the Web involves revisits to pages or sites. Reasons for revisiting include active monitoring of content, verification of information, regular use of online services, and reoccurring tasks. Browsers support for revisitation is mainly focused on frequently and recently visited pages. In this paper we present a dynamic browser toolbar that provides recommendations beyond these usual suspects, balancing diversity and relevance. The recommendation method used is a combination of ranking and propagation methods. Experimental outcomes show that this algorithm performs significantly better than the baseline method. Further experiments address the question whether it is more appropriate to recommend specific pages or rather (portal pages of) Web sites. We conducted two user studies with a dynamic toolbar that relies on our recommendation algorithm. In this context, the outcomes confirm that users appreciate and use the contextual recommendations provided by the toolbar.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 39, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Ricardo Kawase","George Papadakis","Eelco Herder","Wolfgang Nejdl"], "title": "Beyond the Usual Suspects: Context-Aware Revisitation Support", "booktitle": "Proceedings of the 22nd ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "27-36", "numpages": 10, "year": "2011", "doi": "", "isbn": "", "location": "Eindhoven, Netherlands", "series": "HT '11", "keywords": ["Contextual Support","Revisitation Prediction","Web behavior"] } } }, { "id" : "1474385997", "articletitle": "Automatic Mining of Cognitive Metadata using Fuzzy Inference", "articletype": "Full paper", "year": "2011", "conferenceid": "1474059516", "authors": ["Melike Sah","Vincent Wade"], "authorids": ["1474411865","1474412528"], "doiurl": "https://dl.acm.org/doi/10.1145/1995966.1995975", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1995966.1995975", "keywordlist": ["Automatic metadata extraction","IEEE LOM","cognitive metadata","fuzzy inference","personalization"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": ["1474386001"], "txtfile": "1995966.1995975.txt", "sessionname": "Dynamic and Computed Hypermedia", "ispaper": true, "abstract": "Personalized search and browsing is increasingly vital especially for enterprises to able to reach their customers. Key challenge in supporting personalization is the need for rich metadata such as cognitive metadata about documents. As we consider size of large knowledge bases, manual annotation is not scalable and feasible. On the other hand, automatic mining of cognitive metadata is challenging since it is very difficult to understand underlying intellectual knowledge about documents automatically. To alleviate this problem, we introduce a novel metadata extraction framework, which is based on fuzzy information granulation and fuzzy inference system for automatic cognitive metadata mining. The user evaluation study shows that our approach provides reasonable precision rates for difficulty, interactivity type, and interactivity level on the examined 100 documents. In addition, proposed fuzzy inference system achieves improved results compared to a rule-based reasoner for document difficulty metadata extraction (11% improvement).", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 21, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Melike Sah","Vincent Wade"], "title": "Automatic Mining of Cognitive Metadata using Fuzzy Inference", "booktitle": "Proceedings of the 22nd ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "37-46", "numpages": 10, "year": "2011", "doi": "", "isbn": "", "location": "Eindhoven, Netherlands", "series": "HT '11", "keywords": ["Automatic metadata extraction","IEEE LOM","cognitive metadata","fuzzy inference","personalization"] } } }, { "id" : "1474385998", "articletitle": "Personalised Rating Prediction for New Users Using Latent Factor Models", "articletype": "Full paper", "year": "2011", "conferenceid": "1474059516", "authors": ["Yanir Seroussi","Fabian Bohnert","Ingrid Zukerman"], "authorids": ["1474411093","1474412596","1474411310"], "doiurl": "https://dl.acm.org/doi/10.1145/1995966.1995976", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1995966.1995976", "keywordlist": ["Latent Dirichlet Allocation","Latent Factor Models","Matrix Factorization","New Users","Rating Prediction","Recommender Systems"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": [], "txtfile": "1995966.1995976.txt", "sessionname": "Dynamic and Computed Hypermedia", "ispaper": true, "abstract": "In recent years, personalised recommendations have gained importance in helping users deal with the abundance of information available online. Personalised recommendations are often based on rating predictions, and thus accurate rating prediction is essential for the generation of useful recommendations. Recently, rating prediction algorithms that are based on matrix factorisation have become increasingly popular, due to their high accuracy and scalability. However, these algorithms still deliver inaccurate rating predictions for new users, who submitted only a few ratings.\nIn this paper, we address the new user problem by introducing several extensions to the basic matrix factorisation algorithm, which take user attributes into account when generating rating predictions. We consider both demographic attributes, explicitly supplied by users, and attributes inferred from user-generated texts. Our results show that employing our text-based user attributes yields personalised rating predictions that are more accurate than our baselines, while not requiring users to explicitly supply any information about themselves and their preferences.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 29, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Yanir Seroussi","Fabian Bohnert","Ingrid Zukerman"], "title": "Personalised Rating Prediction for New Users Using Latent Factor Models", "booktitle": "Proceedings of the 22nd ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "47-56", "numpages": 10, "year": "2011", "doi": "", "isbn": "", "location": "Eindhoven, Netherlands", "series": "HT '11", "keywords": ["Latent Dirichlet Allocation","Latent Factor Models","Matrix Factorization","New Users","Rating Prediction","Recommender Systems"] } } }, { "id" : "1474385999", "articletitle": "Little Search Game: Term Network Acquisition via a Human Computation Game", "articletype": "Short paper", "year": "2011", "conferenceid": "1474059516", "authors": ["Jakub Simko","Michal Tvarozek","Maria Bielikova"], "authorids": ["1474411765","1474411353","1474411895"], "doiurl": "https://dl.acm.org/doi/10.1145/1995966.1995977", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1995966.1995977", "keywordlist": ["games with a purpose","human computing","term network"], "articlenumber": "0", "numpages": "6", "citedby": [], "cites": [], "txtfile": "1995966.1995977.txt", "sessionname": "Dynamic and Computed Hypermedia", "ispaper": true, "abstract": "Semantic structures, ranging from ontologies to flat folksonomies, are widely used on the Web despite the fact that their creation in sufficient quality is often a costly task. We propose a new approach for acquiring a lightweight network of related terms via the Little Search Game - a competitive browser game in search query formulation. The format of game queries forces players to express their perception of term relatedness. The term network is aggregated using “votes” from multiple players playing the same problem instance. We show that nearly 91% of the relationships produced by Little Search Game are correct and also elaborate on the game’s unique ability to discover term relations, that are otherwise hidden to typical corpora mining methods.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 15, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Jakub Simko","Michal Tvarozek","Maria Bielikova"], "title": "Little Search Game: Term Network Acquisition via a Human Computation Game", "booktitle": "Proceedings of the 22nd ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "57-62", "numpages": 6, "year": "2011", "doi": "", "isbn": "", "location": "Eindhoven, Netherlands", "series": "HT '11", "keywords": ["games with a purpose","human computing","term network"] } } }, { "id" : "1474386000", "articletitle": "GALE: A Highly Extensible Adaptive Hypermedia Engine", "articletype": "Full paper", "year": "2011", "conferenceid": "1474059516", "authors": ["David Smits","Paul De Bra"], "authorids": ["1474412068","1474410963"], "doiurl": "https://dl.acm.org/doi/10.1145/1995966.1995978", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1995966.1995978", "keywordlist": ["Authoring","adaptation engine","adaptive hypermedia"], "articlenumber": "0", "numpages": "10", "citedby": ["1474394367","1474400442","1569269736"], "cites": ["1474369009"], "txtfile": "1995966.1995978.txt", "sessionname": "Dynamic and Computed Hypermedia", "ispaper": true, "abstract": "This paper presents GALE, the GRAPPLE Adaptive Learning Environment, which (contrary to what the word suggests) is a truly generic and general purpose adaptive hypermedia engine. Five years have passed since “The Design of AHA!” was published at ACM Hypertext (2006). GALE takes the notion of general-purpose a whole lot further. We solve shortcomings of existing adaptive systems in terms of genericity, extensibility and usability and show how GALE improves on the state of the art in all these aspects. We illustrate different authoring styles for GALE, including the use of template pages, and show how adaptation can be defined in a completely decentralized way by using the open corpus adaptation facility of GALE. GALE has been used in a number of adaptive hypermedia workshops and assignments to test whether authors can actually make use of the extensive functionality that GALE offers. Adaptation has been added to wiki sites, existing material e.g. from w3schools, and of course also to locally authored hypertext. Soon GALE will be used in cross-course adaptation at the TU\/e in a pilot project to improve the success rate of university students.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 16, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["David Smits","Paul De Bra"], "title": "GALE: A Highly Extensible Adaptive Hypermedia Engine", "booktitle": "Proceedings of the 22nd ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "63-72", "numpages": 10, "year": "2011", "doi": "", "isbn": "", "location": "Eindhoven, Netherlands", "series": "HT '11", "keywords": ["Authoring","adaptation engine","adaptive hypermedia"] } } }, { "id" : "1474386001", "articletitle": "Personalisation in the Wild – Providing Personalisation across Semantic, Social and Open-Web Resources", "articletype": "Full paper", "year": "2011", "conferenceid": "1474059516", "authors": ["Ben Steichen","Alexander O’Connor","Vincent Wade"], "authorids": ["1474410597","1474410721","1474412528"], "doiurl": "https://dl.acm.org/doi/10.1145/1995966.1995979", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1995966.1995979", "keywordlist": ["Adaptive Hypertext Composition","Adaptive Result Presentation","Hypertext Generation","Personalised Search"], "articlenumber": "0", "numpages": "10", "citedby": ["1474385997","1474388357"], "cites": ["1474373924","1474378320","3154184794"], "txtfile": "1995966.1995979.txt", "sessionname": "Dynamic and Computed Hypermedia", "ispaper": true, "abstract": "One of the key motivating factors for information providers to use personalization is to maximise the benefit to the user in accessing their content. However, traditionally such systems have focussed on mainly corporate or professionally authored content and have not been able to leverage the benefits of other material already on the web, written about that subject by other authors. Such information includes open-web information as well as user-generated content such as forums, blogs, tags, etc. By providing personalized compositions and presentations across these heterogeneous information sources, a potentially richer user experience can be created, leveraging the mutual benefits of professionally authored content as well as open-web information and active user communities. This paper presents novel techniques and architectures that extend the personalization reserved for corporate or professionally developed content with that of user generated content and pages in the wild. Complementary affordances of Personalized Information Retrieval and Adaptive Hypermedia are leveraged in order to provide Adaptive Retrieval and Composition of Heterogeneous INformation sources for personalized hypertext Generation (ARCHING). The approach enables adaptive selection and navigation according to multiple adaptation dimensions and across a variety of heterogeneous data sources. The architectures have been applied in a real-life personalized customer care scenario and a user study evaluation involving authentic information needs has been conducted. The evidence clearly shows that the system successfully blends a user’s search experience with adaptive selection and navigation techniques and that the user experience is improved in terms of both task assistance and user satisfaction.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 25, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Ben Steichen","Alexander O’Connor","Vincent Wade"], "title": "Personalisation in the Wild – Providing Personalisation across Semantic, Social and Open-Web Resources", "booktitle": "Proceedings of the 22nd ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "73-82", "numpages": 10, "year": "2011", "doi": "", "isbn": "", "location": "Eindhoven, Netherlands", "series": "HT '11", "keywords": ["Adaptive Hypertext Composition","Adaptive Result Presentation","Hypertext Generation","Personalised Search"] } } }, { "id" : "1474386002", "articletitle": "Evaluating Significance of Historical Entities Based on Tempo-Spatial Impacts Analysis Using Wikipedia Link Structure", "articletype": "Full paper", "year": "2011", "conferenceid": "1474059516", "authors": ["Yuku Takahashi","Hiroaki Ohshima","Mitsuo Yamamoto","Hirotoshi Iwasaki","Satoshi Oyama","Katsumi Tanaka"], "authorids": ["1474411272","1474412288","1474411270","1474412636","1474411563","1474411916"], "doiurl": "https://dl.acm.org/doi/10.1145/1995966.1995980", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1995966.1995980", "keywordlist": ["Historical entities","Historical entity importance","PageRank","Wikipedia structure analysis"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": [], "txtfile": "1995966.1995980.txt", "sessionname": "Dynamic and Computed Hypermedia", "ispaper": true, "abstract": "We propose a method to evaluate the significance of historical entities (people, events, and so on.). Here, the significance of a historical entity means how it affected other historical entities. Our proposed method first calculates the tempo-spacial impact of historical entities. The impact of a historical entity varies according to time and location. Historical entities are collected from Wikipedia. We assume that a Wikipedia link between historical entities represents an impact propagation. That is, when an entity has a link to another entity, we regard the former is influenced by the latter. Historical entities in Wikipedia usually have the date and location of their occurrence. Our proposed iteration algorithm propagates such initial tempo-spacial information through links in the similar manner as PageRank, so the tempo-spacial impact scores of all the historical entities can be calculated. We assume that a historical entity is significant if it influences many other entities that are far from it temporally or geographically. We demonstrate a prototype system and show the results of experiments that prove the effectiveness of our method.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 20, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Yuku Takahashi","Hiroaki Ohshima","Mitsuo Yamamoto","Hirotoshi Iwasaki","Satoshi Oyama","Katsumi Tanaka"], "title": "Evaluating Significance of Historical Entities Based on Tempo-Spatial Impacts Analysis Using Wikipedia Link Structure", "booktitle": "Proceedings of the 22nd ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "83-92", "numpages": 10, "year": "2011", "doi": "", "isbn": "", "location": "Eindhoven, Netherlands", "series": "HT '11", "keywords": ["Historical entities","Historical entity importance","PageRank","Wikipedia structure analysis"] } } }, { "id" : "1474386003", "articletitle": "Tags vs shelves: from social tagging to social classification", "articletype": "Full paper", "year": "2011", "conferenceid": "1474059516", "authors": ["Arkaitz Zubiaga","Christian Körner","Markus Strohmaier"], "authorids": ["1474410826","1474411815","1474410681"], "doiurl": "https://dl.acm.org/doi/10.1145/1995966.1995981", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1995966.1995981", "keywordlist": ["Classification","Folksonomies","Libraries","Tagging"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": ["1474368994","1474380686","1474380683","1474375468"], "txtfile": "1995966.1995981.txt", "sessionname": "Dynamic and Computed Hypermedia", "ispaper": true, "abstract": "Recent research has shown that different tagging motivation and user behavior can effect the overall usefulness of social tagging systems for certain tasks. In this paper, we provide further evidence for this observation by demonstrating that tagging data obtained from certain types of users - so-called Categorizers - outperforms data from other users on a social classification task. We show that segmenting users based on their tagging behavior has significant impact on the performance of automated classification of tagged data by using (i) tagging data from two different social tagging systems, (ii) a Support Vector Machine as a classification mechanism and (iii) existing classification systems such as the Library of Congress Classification System as ground truth. Our results are relevant for scientists studying pragmatics and semantics of social tagging systems as well as for engineers interested in influencing emerging properties of deployed social tagging systems.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 28, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Arkaitz Zubiaga","Christian Körner","Markus Strohmaier"], "title": "Tags vs shelves: from social tagging to social classification", "booktitle": "Proceedings of the 22nd ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "93-102", "numpages": 10, "year": "2011", "doi": "", "isbn": "", "location": "Eindhoven, Netherlands", "series": "HT '11", "keywords": ["Classification","Folksonomies","Libraries","Tagging"] } } }, { "id" : "1474386004", "articletitle": "Can We Talk about Spatial Hypertext?", "articletype": "Full paper", "year": "2011", "conferenceid": "1474059516", "authors": ["Mark Bernstein"], "authorids": ["1474411788"], "doiurl": "https://dl.acm.org/doi/10.1145/1995966.1995983", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1995966.1995983", "keywordlist": ["Spatial hypertext","diagrams","graphs","hypertext","knowledge representation","patterns","visualization"], "articlenumber": "0", "numpages": "10", "citedby": ["1569278525","1594891981","1569338392","1656117917","1656117936","1694972191","1724924106","1724924119","1724963763","1724963801","1756007276","1756007275","1787504030","1787503998"], "cites": ["1474380676","3154184559","1474380678","3154184318","3154184714","3154184557","3154184801","1474367017","3154184746","3154184777","3154184526","3154184752","1474380720","3154184294","3154184451","3154184384","1474378340"], "txtfile": "1995966.1995983.txt", "sessionname": "Emerging Structures and Ubiquitous Hypermedia", "ispaper": true, "abstract": "Spatial hypertexts are difficult to explain and to share because we have so little vocabulary with which to discuss them. From examination of actual spatial hypertexts drawn from a variety of domains and created in a variety of systems, we may identify and name several common patterns.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 41, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Mark Bernstein"], "title": "Can We Talk about Spatial Hypertext?", "booktitle": "Proceedings of the 22nd ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "103-112", "numpages": 10, "year": "2011", "doi": "", "isbn": "", "location": "Eindhoven, Netherlands", "series": "HT '11", "keywords": ["Spatial hypertext","diagrams","graphs","hypertext","knowledge representation","patterns","visualization"] } } }, { "id" : "1474386005", "articletitle": "Many Views, Many Modes, Many Tools... One Structure: Towards a Non-disruptive Integration of Personal Information", "articletype": "Full paper", "year": "2011", "conferenceid": "1474059516", "authors": ["Kenneth M. Anderson","William Jones"], "authorids": ["1474411577","1474412569"], "doiurl": "https://dl.acm.org/doi/10.1145/1995966.1995984", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1995966.1995984", "keywordlist": ["PIM","Personal information management","XML schemas","application integration","open hypermedia","structural computing"], "articlenumber": "0", "numpages": "10", "citedby": ["1474394348"], "cites": ["3154184651","3154184499","3154184523","1474363755","3154184493"], "txtfile": "1995966.1995984.txt", "sessionname": "Emerging Structures and Ubiquitous Hypermedia", "ispaper": true, "abstract": "People yearn for more integration of their information. But tools meant to help often do the opposite-pulling people and their information in different directions. Fragmentation is potentially worsened as personal information moves onto the Web and into a myriad of special-purpose, mobile-enabled applications. How can tool developers innovate “non-disruptively” in ways that do not force people to re-organize or re-locate their information? This paper makes two arguments: 1. An integration of personal information is not likely to happen through some new release of a desktop operating system or via a Web-based “super tool.” 2. Instead, integration is best supported through the development of a standards-based infrastructure that makes provision for the shared manipulation of common structure by any number of tools, each in its own way. To illustrate this approach, the paper describes an XML-based schema, considerations in its design and its current use in three separate tools. The schema in its design and use builds on the lessons learned by the open hypermedia and structural computing communities while moving forward with new techniques that address some of the changes introduced by the evolution of the term “application” to move beyond desktop apps to mobile apps, cloud-based apps and various hybrid architectures.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 39, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Kenneth M. Anderson","William Jones"], "title": "Many Views, Many Modes, Many Tools... One Structure: Towards a Non-disruptive Integration of Personal Information", "booktitle": "Proceedings of the 22nd ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "113-122", "numpages": 10, "year": "2011", "doi": "", "isbn": "", "location": "Eindhoven, Netherlands", "series": "HT '11", "keywords": ["PIM","Personal information management","XML schemas","application integration","open hypermedia","structural computing"] } } }, { "id" : "1474386006", "articletitle": "Hypertext Structures for Investigative Teams", "articletype": "Full paper", "year": "2011", "conferenceid": "1474059516", "authors": ["Rasmus Rosenqvist Petersen","Uffe Kock Wiil"], "authorids": ["1474412160","1474466063"], "doiurl": "https://dl.acm.org/doi/10.1145/1995966.1995985", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1995966.1995985", "keywordlist": ["Acquisition","cooperation","counterterrorism","dissemination","investigative journalism","policing","sense-making","synthesis"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": ["3154184456","3154184451","1474380696","3154184356","3154184711","1474375461","3154184358","1474367007","1569603617"], "txtfile": "1995966.1995985.txt", "sessionname": "Emerging Structures and Ubiquitous Hypermedia", "ispaper": true, "abstract": "Investigations such as police investigations, intelligence analysis, and investigative journalism involves a number of complex knowledge management tasks. Investigative teams collect, process, and analyze information related to a specific target to create products that can be disseminated to their customers. This paper presents a novel hypertext-based tool that supports a human-centered, target-centric model for investigative teams. The model divides investigative tasks into five overall processes: acquisition, synthesis, sense-making, dissemination, and cooperation. The developed tool provides more comprehensive support for synthesis and sense-making tasks than existing tools.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 35, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Rasmus Rosenqvist Petersen","Uffe Kock Wiil"], "title": "Hypertext Structures for Investigative Teams", "booktitle": "Proceedings of the 22nd ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "123-132", "numpages": 10, "year": "2011", "doi": "", "isbn": "", "location": "Eindhoven, Netherlands", "series": "HT '11", "keywords": ["Acquisition","cooperation","counterterrorism","dissemination","investigative journalism","policing","sense-making","synthesis"] } } }, { "id" : "1474386007", "articletitle": "An Experience Using a Spatial Hypertext Wiki", "articletype": "Full paper", "year": "2011", "conferenceid": "1474059516", "authors": ["Carlos Solis","Nour Ali"], "authorids": ["1474412007","1474410783"], "doiurl": "https://dl.acm.org/doi/10.1145/1995966.1995986", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1995966.1995986", "keywordlist": ["Knowledge Management","ShyWiki","spatial hypertext","wiki"], "articlenumber": "0", "numpages": "10", "citedby": ["1531052860","1756007275"], "cites": ["1474366998","3154184435","1474380720","3154184711","3154184801","1474363750","1474363751","1474380678","3154184358","3154184451","3154184366"], "txtfile": "1995966.1995986.txt", "sessionname": "Emerging Structures and Ubiquitous Hypermedia", "ispaper": true, "abstract": "Most wikis do not allow users to collaboratively organize relations among wiki pages, nor ways to visualize them because such relations are hard to express using hyperlinks. The Spatial Hypertext Wiki (ShyWiki) is a wiki that uses Spatial Hypertext to represent visual and spatial implicit relations. This paper reports an experience about the use of ShyWiki features and its spatial hypertext model. Four groups, consisting of 3 members each, were asked to use ShyWiki for creating, sharing and brainstorming knowledge during the design and documentation of a software architecture. We present the evaluation of a questionnaire that users answered about their perceived usefulness and easiness of use of the spatial and visual properties of ShyWiki, and several of its features. We have also asked the users if they would find the visual and spatial properties useful in a wiki such as Wikipedia. In addition, we have analyzed the visual and spatial structures used in the wiki pages, and which features have been used.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 29, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Carlos Solis","Nour Ali"], "title": "An Experience Using a Spatial Hypertext Wiki", "booktitle": "Proceedings of the 22nd ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "133-142", "numpages": 10, "year": "2011", "doi": "", "isbn": "", "location": "Eindhoven, Netherlands", "series": "HT '11", "keywords": ["Knowledge Management","ShyWiki","spatial hypertext","wiki"] } } }, { "id" : "1474386008", "articletitle": "A Generic Approach for On-The-Fly Adding of Context-aware Features to Existing Websites", "articletype": "Full paper", "year": "2011", "conferenceid": "1474059516", "authors": ["William Van Woensel","Sven Casteleyn","Olga De Troyer"], "authorids": ["1474412404","1474412021","1474412573"], "doiurl": "https://dl.acm.org/doi/10.1145/1995966.1995987", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1995966.1995987", "keywordlist": ["Mobile web","client-side adaptation","context-aware","semantic web"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": ["1474366996","1474373952"], "txtfile": "1995966.1995987.txt", "sessionname": "Emerging Structures and Ubiquitous Hypermedia", "ispaper": true, "abstract": "More and more, mobile devices act as personal information managers and are able to obtain rich contextual information on the user’s environment. Mobile, context-aware web applications can exploit this information to better address the needs of mobile users. Currently, such websites are either developed separately from their associated desktop-oriented version, or both versions are created simultaneously by employing methodologies that support multi-platform context-aware websites, requiring an extensive engineering effort. While these approaches provide a solution for developing new websites, they go past the plethora of existing websites. To address this issue, we present an approach for enhancing existing websites on-the-fly with context-aware features. We first discuss the requirements for such an adaptation process, and identify applicable adaptation methods to realize context-aware features. Next, we explain our generic approach, which is grounded in the use of semantic information extracted from existing websites. Finally, we present a concrete application of our approach that is based on the SCOUT framework for mobile and context-aware application development.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 42, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["William Van Woensel","Sven Casteleyn","Olga De Troyer"], "title": "A Generic Approach for On-The-Fly Adding of Context-aware Features to Existing Websites", "booktitle": "Proceedings of the 22nd ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "143-152", "numpages": 10, "year": "2011", "doi": "", "isbn": "", "location": "Eindhoven, Netherlands", "series": "HT '11", "keywords": ["Mobile web","client-side adaptation","context-aware","semantic web"] } } }, { "id" : "1474386009", "articletitle": "Semantic Similarity in Heterogeneous Ontologies", "articletype": "Full paper", "year": "2011", "conferenceid": "1474059516", "authors": ["Elisa Chiabrando","Silvia Likavec","Ilaria Lombardi","Claudia Picardi","Daniele Theseider Dupré"], "authorids": ["1474411052","1474410924","1474411304","1474412336","1474410857"], "doiurl": "https://dl.acm.org/doi/10.1145/1995966.1995989", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1995966.1995989", "keywordlist": ["Ontology","Semantic Similarity","Social Semantic Web"], "articlenumber": "0", "numpages": "8", "citedby": [], "cites": [], "txtfile": "1995966.1995989.txt", "sessionname": "Social Media [Linking People and Things]", "ispaper": true, "abstract": "Recent extensive usage of ontologies as knowledge bases that enable rigorous representation and reasoning over heterogenous data poses certain challenges in their construction and maintenance. Many of these ontologies are incomplete, containing many dense sub-ontologies. A need arises for a measure that would help calculate the similarity between the concepts in these kinds of ontologies. In this work, we introduce a new similarity measure for ontological concepts that takes these issues into account. It is based on conceptual specificity, which measures how much a certain concept is relevant in a given context, and on conceptual distance, which introduces different edge lengths in the ontology graph. We also address the problem of computing similarity between concepts in the presence of implicit classes in ontologies. The evaluation of our approach shows an improvement over Leacock and Chodorow’s distance based measure. Finally, we provide two application domains which can benefit when this similarity measure is used.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 20, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Elisa Chiabrando","Silvia Likavec","Ilaria Lombardi","Claudia Picardi","Daniele Theseider Dupré"], "title": "Semantic Similarity in Heterogeneous Ontologies", "booktitle": "Proceedings of the 22nd ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "153-160", "numpages": 8, "year": "2011", "doi": "", "isbn": "", "location": "Eindhoven, Netherlands", "series": "HT '11", "keywords": ["Ontology","Semantic Similarity","Social Semantic Web"] } } }, { "id" : "1474386010", "articletitle": "Identifying Relevant Social Media Content: Leveraging Information Diversity and User Cognition", "articletype": "Full paper", "year": "2011", "conferenceid": "1474059516", "authors": ["Munmun De Choudhury","Scott Counts","Mary Czerwinski"], "authorids": ["1474412294","1474411942","1474411838"], "doiurl": "https://dl.acm.org/doi/10.1145/1995966.1995990", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1995966.1995990", "keywordlist": ["Cognition","Information Seeking","Information Selection","Real-time Search","Social Media","Twitter","User Interfaces"], "articlenumber": "0", "numpages": "10", "citedby": ["1474394349"], "cites": ["1474375468"], "txtfile": "1995966.1995990.txt", "sessionname": "Social Media [Linking People and Things]", "ispaper": true, "abstract": "As users turn to large scale social media systems like Twitter for topic-based content exploration, they quickly face the issue that there may be hundreds of thousands of items matching any given topic they might query. Given the scale of the potential result sets, how does one identify the ‘best’ or ‘right’ set of items? We explore a solution that aligns characteristics of the information space, including specific content attributes and the information diversity of the results set, with measurements of human information processing, including engagement and recognition memory. Using Twitter as a test bed, we propose a greedy iterative clustering technique for selecting a set of items on a given topic that matches a specified level of diversity.\nIn a user study, we show that our proposed method yields sets of items that were, on balance, more engaging, better remembered, and rated as more interesting and informative compared to baseline techniques. Additionally, diversity indeed seemed to be important to participants in the study in the consumption of content. However as a rather surprising result, we also observe that content was perceived to be more relevant when it was highly homogeneous or highly heterogeneous. In this light, implications for the selection and evaluation of topic-centric item sets in social media contexts are discussed.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 29, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Munmun De Choudhury","Scott Counts","Mary Czerwinski"], "title": "Identifying Relevant Social Media Content: Leveraging Information Diversity and User Cognition", "booktitle": "Proceedings of the 22nd ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "161-170", "numpages": 10, "year": "2011", "doi": "", "isbn": "", "location": "Eindhoven, Netherlands", "series": "HT '11", "keywords": ["Cognition","Information Seeking","Information Selection","Real-time Search","Social Media","Twitter","User Interfaces"] } } }, { "id" : "1474386011", "articletitle": "All Liaisons are Dangerous When All Your Friends are Known to Us", "articletype": "Full paper", "year": "2011", "conferenceid": "1474059516", "authors": ["Daniel Gayo Avello"], "authorids": ["1474410905"], "doiurl": "https://dl.acm.org/doi/10.1145/1995966.1995991", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1995966.1995991", "keywordlist": ["Online Social Networks","Twitter","graph labeling","privacy"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": [], "txtfile": "1995966.1995991.txt", "sessionname": "Social Media [Linking People and Things]", "ispaper": true, "abstract": "Abstract Online Social Networks (OSNs) are used by millions of users worldwide. Academically speaking, there is little doubt about the usefulness of demographic studies conducted on OSNs and, hence, methods to label unknown users from small labeled samples are very useful. However, from the general public point of view, this can be a serious privacy concern. Thus, both topics are tackled in this paper: First, a new algorithm to perform user profiling in social networks is described, and its performance is reported and discussed. Secondly, the experiments—conducted on information usually considered sensitive—reveal that by just publicizing one’s contacts privacy is at risk and, thus, measures to minimize privacy leaks due to social graph data mining are outlined.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 19, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Daniel Gayo Avello"], "title": "All Liaisons are Dangerous When All Your Friends are Known to Us", "booktitle": "Proceedings of the 22nd ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "171-180", "numpages": 10, "year": "2011", "doi": "", "isbn": "", "location": "Eindhoven, Netherlands", "series": "HT '11", "keywords": ["Online Social Networks","Twitter","graph labeling","privacy"] } } }, { "id" : "1474386012", "articletitle": "Modeling the Structure and Evolution of Discussion Cascades", "articletype": "Full paper", "year": "2011", "conferenceid": "1474059516", "authors": ["Vicenç Gómez","Hilbert J. Kappen","Andreas Kaltenbrunner"], "authorids": ["1474412518","1474410642","1474411268"], "doiurl": "https://dl.acm.org/doi/10.1145/1995966.1995992", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1995966.1995992", "keywordlist": ["Slashdot","Wikipedia","conversations","discussion cascades","maximum likelihood","preferential attachment","threads"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": [], "txtfile": "1995966.1995992.txt", "sessionname": "Social Media [Linking People and Things]", "ispaper": true, "abstract": "We analyze the structure and evolution of discussion cascades in four popular websites: Slashdot, Barrapunto, Meneame and Wikipedia. Despite the big heterogeneities between these sites, a preferential attachment (PA) model with bias to the root can capture the temporal evolution of the observed trees and many of their statistical properties, namely, probability distributions of the branching factors (degrees), subtree sizes and certain correlations. The parameters of the model are learned efficiently using a novel maximum likelihood estimation scheme for PA and provide a figurative interpretation about the communication habits and the resulting discussion cascades on the four different websites.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 26, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Vicenç Gómez","Hilbert J. Kappen","Andreas Kaltenbrunner"], "title": "Modeling the Structure and Evolution of Discussion Cascades", "booktitle": "Proceedings of the 22nd ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "181-190", "numpages": 10, "year": "2011", "doi": "", "isbn": "", "location": "Eindhoven, Netherlands", "series": "HT '11", "keywords": ["Slashdot","Wikipedia","conversations","discussion cascades","maximum likelihood","preferential attachment","threads"] } } }, { "id" : "1474386013", "articletitle": "Reactive Tags: Associating Behaviour to Prescriptive Tags", "articletype": "Full paper", "year": "2011", "conferenceid": "1474059516", "authors": ["Jon Iturrioz","Oscar Díaz","Iker Azpeitia"], "authorids": ["1474411301","1474412027","1474411469"], "doiurl": "https://dl.acm.org/doi/10.1145/1995966.1995993", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1995966.1995993", "keywordlist": ["ECA rules","RULE-ML","SIOC","Tagging","interoperability"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": [], "txtfile": "1995966.1995993.txt", "sessionname": "Social Media [Linking People and Things]", "ispaper": true, "abstract": "Social tagging is one of the hallmarks of Web2.0. The most common role of tags is descriptive. However, tags are being used for other purposes such as to indicate some actions to be conducted on the resource (e.g. ‘toread’). This work focuses on ‘prescriptive tags’ that have associated some implicit behaviour in the user’s mind. So far, little support is given for the automation of this “implicit behaviour”, more to the point, if this behaviour is outside the tagging site. This paper introduces the notion of ‘reactive tags’ as a means for tagging to impact sites other than the tagging site itself. The operational semantics of reactive tags is defined through event-condition-action rules. Events are the action of tagging. Conditions check for additional data. Finally, rule’s actions might impact someone else’s account in a different website. The specification of this behaviour semantics is hidden through a graphical interface that permits users with no programming background to easily associate ‘reactions’ to the act of tagging. A working system, TABASCO, is presented as proof of concept.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 16, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Jon Iturrioz","Oscar Díaz","Iker Azpeitia"], "title": "Reactive Tags: Associating Behaviour to Prescriptive Tags", "booktitle": "Proceedings of the 22nd ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "191-200", "numpages": 10, "year": "2011", "doi": "", "isbn": "", "location": "Eindhoven, Netherlands", "series": "HT '11", "keywords": ["ECA rules","RULE-ML","SIOC","Tagging","interoperability"] } } }, { "id" : "1474386014", "articletitle": "Co-authorship 2.0 Patterns of collaboration in Wikipedia", "articletype": "Full paper", "year": "2011", "conferenceid": "1474059516", "authors": ["David Laniado","Riccardo Tasso"], "authorids": ["1474410955","1474412180"], "doiurl": "https://dl.acm.org/doi/10.1145/1995966.1995994", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1995966.1995994", "keywordlist": ["Wikipedia","collaboration network","online production","social network analysis"], "articlenumber": "0", "numpages": "10", "citedby": ["1474400454"], "cites": [], "txtfile": "1995966.1995994.txt", "sessionname": "Social Media [Linking People and Things]", "ispaper": true, "abstract": "The study of collaboration patterns in wikis can help shed light on the process of content creation by online communities. To turn a wiki’s revision history into a collaboration network, we propose an algorithm that identifies as authors of a page the users who provided the most of its relevant content, measured in terms of quantity and of acceptance by the community. The scalability of this approach allows us to study the English Wikipedia community as a co-authorship network. We find evidence of the presence of a nucleus of very active contributors, who seem to spread over the whole wiki, and to interact preferentially with inexperienced users. The fundamental role played by this elite is witnessed by the growing centrality of sociometric stars in the network. Isolating the community active around a category, it is possible to study its specific dynamics and most influential authors.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 37, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["David Laniado","Riccardo Tasso"], "title": "Co-authorship 2.0 Patterns of collaboration in Wikipedia", "booktitle": "Proceedings of the 22nd ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "201-210", "numpages": 10, "year": "2011", "doi": "", "isbn": "", "location": "Eindhoven, Netherlands", "series": "HT '11", "keywords": ["Wikipedia","collaboration network","online production","social network analysis"] } } }, { "id" : "1474386015", "articletitle": "Extracting the Mesoscopic Structure from Heterogeneous Systems", "articletype": "Full paper", "year": "2011", "conferenceid": "1474059516", "authors": ["Xin Liu","Tsuyoshi Murata"], "authorids": ["1474412588","1474412490"], "doiurl": "https://dl.acm.org/doi/10.1145/1995966.1995995", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1995966.1995995", "keywordlist": ["bipartite network","community detection","social tagging","tripartite hypernetwork"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": ["1474380679"], "txtfile": "1995966.1995995.txt", "sessionname": "Social Media [Linking People and Things]", "ispaper": true, "abstract": "Heterogeneous systems in nature are often characterized by the mesoscopic structure known as communities. In this paper, we propose a framework to address the problem of community detection in bipartite networks and tripartite hypernetworks, which are appropriate models for many heterogeneous systems. The most important advantage of our method is that it is competent for detecting both communities of one-to-one correspondence and communities of many-to-many correspondence, while state of the art techniques can only handle the former. We demonstrate this advantage and show other desired properties of our method through extensive experiments in both synthetic and real-world datasets.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 34, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Xin Liu","Tsuyoshi Murata"], "title": "Extracting the Mesoscopic Structure from Heterogeneous Systems", "booktitle": "Proceedings of the 22nd ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "211-220", "numpages": 10, "year": "2011", "doi": "", "isbn": "", "location": "Eindhoven, Netherlands", "series": "HT '11", "keywords": ["bipartite network","community detection","social tagging","tripartite hypernetwork"] } } }, { "id" : "1474386016", "articletitle": "Social Networks of Wikipedia", "articletype": "Full paper", "year": "2011", "conferenceid": "1474059516", "authors": ["Paolo Massa"], "authorids": ["1474412048"], "doiurl": "https://dl.acm.org/doi/10.1145/1995966.1995996", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1995966.1995996", "keywordlist": ["Wikipedia","empirical analysis","open source","social network","wiki"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": [], "txtfile": "1995966.1995996.txt", "sessionname": "Social Media [Linking People and Things]", "ispaper": true, "abstract": "Wikipedia, the free online encyclopedia anyone can edit, is a live social experiment: millions of individuals volunteer their knowledge and time to collective create it. It is hence interesting trying to understand how they do it. While most of the scholar attention focused on article pages, a less investigated share of activities happen on user talk pages, Wikipedia pages where a message can be left for the specific user. This public conversations can be studied from a Social Network Analysis perspective in order to highlight the structure of the “talk” network. In this paper we focus on this preliminary extraction step by proposing different algorithms. We then empirically validate the differences in the networks they generate on the Venetian Wikipedia with the real network of conversations extracted manually by coding every message left on all user talk pages. The comparisons show that both the algorithms and the manual process contain inaccuracies that are intrinsic in the freedom and unpredictability of Wikipedia syntax and practices. Nevertheless, a precise description of the involved issues allows to make informed decisions and to base empirical findings on reproducible evidence. Our goal is to lay the foundation for a solid computational sociology of wikis. For this reason we release the scripts encoding our algorithms as open source and also some datasets extracted out of Wikipedia conversations, in order to let other researchers replicate and improve our initial effort.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 21, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Paolo Massa"], "title": "Social Networks of Wikipedia", "booktitle": "Proceedings of the 22nd ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "221-230", "numpages": 10, "year": "2011", "doi": "", "isbn": "", "location": "Eindhoven, Netherlands", "series": "HT '11", "keywords": ["Wikipedia","empirical analysis","open source","social network","wiki"] } } }, { "id" : "1474386017", "articletitle": "Social Capital Increases Efficiency of Collaboration among Wikipedia Editors", "articletype": "Full paper", "year": "2011", "conferenceid": "1474059516", "authors": ["Keiichi Nemoto","Peter Gloor","Robert Laubacher"], "authorids": ["1474412091","1474412208","1474411569"], "doiurl": "https://dl.acm.org/doi/10.1145/1995966.1995997", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1995966.1995997", "keywordlist": ["Collaboration","Community governance","Open source projects","Social capital","Social media","Social network analysis","Social networks","Time-to-market","Wikipedia"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": [], "txtfile": "1995966.1995997.txt", "sessionname": "Social Media [Linking People and Things]", "ispaper": true, "abstract": "In this study we measure the impact of pre-existing social capital on the efficiency of collaboration among Wikipedia editors. To construct a social network among Wikipedians we look to mutual interaction on the user talk pages of Wikipedia editors. As our data set, we analyze the communication networks associated with 3085 featured articles - the articles of highest quality in the English Wikipedia, comparing it to the networks of 80154 articles of lower quality. As the metric to assess the quality of collaboration, we measure the time of quality promotion from when an article is started until it is promoted to featured article. The study finds that the higher pre-existing social capital of editors working on an article is, the faster the articles they work on reach higher quality status, such as featured articles. The more cohesive and more centralized the collaboration network, and the more network members were already collaborating before starting to work together on an article, the faster the article they work on will be promoted or featured.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 35, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Keiichi Nemoto","Peter Gloor","Robert Laubacher"], "title": "Social Capital Increases Efficiency of Collaboration among Wikipedia Editors", "booktitle": "Proceedings of the 22nd ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "231-240", "numpages": 10, "year": "2011", "doi": "", "isbn": "", "location": "Eindhoven, Netherlands", "series": "HT '11", "keywords": ["Collaboration","Community governance","Open source projects","Social capital","Social media","Social network analysis","Social networks","Time-to-market","Wikipedia"] } } }, { "id" : "1474386018", "articletitle": "Individual Behavior and Social Influence in Online Social Systems", "articletype": "Full paper", "year": "2011", "conferenceid": "1474059516", "authors": ["Manos Papagelis","Vanessa Murdock","Roelof van Zwol"], "authorids": ["1474411740","1474412219","1474412512"], "doiurl": "https://dl.acm.org/doi/10.1145/1995966.1995998", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1995966.1995998", "keywordlist": ["Behavior","Diffusion","Geotagging","Influence","Social Networks"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": ["1474375495","1474378328"], "txtfile": "1995966.1995998.txt", "sessionname": "Social Media [Linking People and Things]", "ispaper": true, "abstract": "The capacity to collect and analyze the actions of individuals in online social systems at minute-by-minute time granularity offers new perspectives on collective human behavior research. Macroscopic analysis of massive datasets raises interesting observations of patterns in online social processes. But working at a large scale has its own limitations, since it typically doesn’t allow for interpretations on a microscopic level. We examine how different types of individual behavior affect the decisions of friends in a network. We begin with the problem of detecting social influence in a social system. Then we investigate the causality between individual behavior and social influence by observing the diffusion of an innovation among social peers. Are more active users more influential? Are more credible users more influential? Bridging this gap and finding points where the macroscopic and microscopic worlds converge contributes to better interpretations of the mechanisms of spreading of ideas and behaviors in networks and offer design opportunities for online social systems.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 39, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Manos Papagelis","Vanessa Murdock","Roelof van Zwol"], "title": "Individual Behavior and Social Influence in Online Social Systems", "booktitle": "Proceedings of the 22nd ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "241-250", "numpages": 10, "year": "2011", "doi": "", "isbn": "", "location": "Eindhoven, Netherlands", "series": "HT '11", "keywords": ["Behavior","Diffusion","Geotagging","Influence","Social Networks"] } } }, { "id" : "1474386019", "articletitle": "A Community Question-Answering Refinement System", "articletype": "Full paper", "year": "2011", "conferenceid": "1474059516", "authors": ["Maria Soledad Pera","Yiu-Kai Ng"], "authorids": ["1474412613","1474411774"], "doiurl": "https://dl.acm.org/doi/10.1145/1995966.1995999", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1995966.1995999", "keywordlist": ["Community question answering","answer ranking","question matching","word similarity measure"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": [], "txtfile": "1995966.1995999.txt", "sessionname": "Social Media [Linking People and Things]", "ispaper": true, "abstract": "Community Question Answering (CQA) websites, which archive millions of questions and answers created by CQA users to provide a rich resource of information that is missing at web search engines and QA websites, have become increasingly popular. Web users who search for answers to their questions at CQA websites, however, are often required to either (i) wait for days until other CQA users post answers to their questions which might even be incorrect, offensive, or spam, or (ii) deal with restricted answer sets created by CQA websites due to the exact-match constraint that is employed and imposed between archived questions and user-formulated questions. To automate and enhance the process of locating high-quality answers to a user’s question Q at a CQA website, we introduce a CQA refinement system, called QAR. Given Q, QAR first retrieves a set of CQA questions QS that are the same as, or similar to, Q in terms of its specified information need. Thereafter, QAR selects as answers to Q the top-ranked answers (among the ones to the questions in QS) based on various similarity scores and the length of the answers. Empirical studies, which were conducted using questions provided by the Text Retrieval Conference (TREC) and Text Analysis Conference (TAC), in addition to more than four millions questions (and their corresponding answers) extracted from Yahoo! Answers, show that QAR is effective in locating archived answers, if they exist, that satisfy the information need specified in Q. We have further assessed the performance of QAR by comparing its question-matching and answer-ranking strategies with their Yahoo! Answers’ counterparts and verified that QAR outperforms Yahoo! Answers in (i) locating the set of questions QS that have the highest degrees of similarity with Q and (ii) ranking archived answers to QS as answers to Q.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 31, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Maria Soledad Pera","Yiu-Kai Ng"], "title": "A Community Question-Answering Refinement System", "booktitle": "Proceedings of the 22nd ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "251-260", "numpages": 10, "year": "2011", "doi": "", "isbn": "", "location": "Eindhoven, Netherlands", "series": "HT '11", "keywords": ["Community question answering","answer ranking","question matching","word similarity measure"] } } }, { "id" : "1474386020", "articletitle": "A3P: Adaptive Policy Prediction for Shared Images over Popular Content Sharing Sites", "articletype": "Full paper", "year": "2011", "conferenceid": "1474059516", "authors": ["Anna Cinzia Squicciarini","Smitha Sundareswaran","Dan Lin","Josh Wede"], "authorids": ["1474410899","1474410665","1474412351","1474411490"], "doiurl": "https://dl.acm.org/doi/10.1145/1995966.1996000", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1995966.1996000", "keywordlist": ["Content sharing","Privacy policies"], "articlenumber": "0", "numpages": "10", "citedby": ["1474394338","1531002421"], "cites": [], "txtfile": "1995966.1996000.txt", "sessionname": "Social Media [Linking People and Things]", "ispaper": true, "abstract": "More and more people go online today and share their personal images using popular web services like Picasa. While enjoying the convenience brought by advanced technology, people also become aware of the privacy issues of data being shared. Recent studies have highlighted that people expect more tools to allow them to regain control over their privacy. In this work, we propose an Adaptive Privacy Policy Prediction (A3P) system to help users compose privacy settings for their images. In particular, we examine the role of image content and metadata as possible indicators of users’ privacy preferences. We propose a two-level image classification framework to obtain image categories which may be associated with similar policies. Then, we develop a policy prediction algorithm to automatically generate a policy for each newly uploaded image. Most importantly, the generated policy will follow the trend of the user’s privacy concerns evolved with time. We have conducted an extensive user study and the results demonstrate effectiveness of our system with the prediction accuracy around 90%.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 35, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Anna Cinzia Squicciarini","Smitha Sundareswaran","Dan Lin","Josh Wede"], "title": "A3P: Adaptive Policy Prediction for Shared Images over Popular Content Sharing Sites", "booktitle": "Proceedings of the 22nd ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "261-270", "numpages": 10, "year": "2011", "doi": "", "isbn": "", "location": "Eindhoven, Netherlands", "series": "HT '11", "keywords": ["Content sharing","Privacy policies"] } } }, { "id" : "1474386021", "articletitle": "A Transfer Approach to Detecting Disease Reporting Events in Blog Social Media", "articletype": "Full paper", "year": "2011", "conferenceid": "1474059516", "authors": ["Avaré Stewart","Matthew Smith","Wolfgang Nejdl"], "authorids": ["1474412578","1474410698","1474411857"], "doiurl": "https://dl.acm.org/doi/10.1145/1995966.1996001", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1995966.1996001", "keywordlist": ["Automatic Labeling","Epidemic Intelligence","Transfer Learning"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": [], "txtfile": "1995966.1996001.txt", "sessionname": "Social Media [Linking People and Things]", "ispaper": true, "abstract": "Event-Based Epidemic Intelligence (e-EI) has arisen as a body of work which relies upon different forms of pattern recognition in order to detect the disease reporting events from unstructured text that is present on the Web. Current supervised approaches to e-EI suffer both from high initial and high maintenance costs, due to the need to manually label examples to train and update a classifier for detecting disease reporting events in dynamic information sources, such as blogs.\nIn this paper, we propose a new method for the supervised detection of disease reporting events. We tackle the burden of manually labelling data and address the problems associated with building a supervised learner to classify frequently evolving, and variable blog content. We automatically classify outbreak reports to train a supervised learner, and the knowledge acquired from the learning process is then transferred to the task of classifying blogs. Our experiments show that with the automatic classification of training data, and the transfer approach, we achieve an overall precision of 92% and an accuracy of 78.20%.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 17, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Avaré Stewart","Matthew Smith","Wolfgang Nejdl"], "title": "A Transfer Approach to Detecting Disease Reporting Events in Blog Social Media", "booktitle": "Proceedings of the 22nd ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "271-280", "numpages": 10, "year": "2011", "doi": "", "isbn": "", "location": "Eindhoven, Netherlands", "series": "HT '11", "keywords": ["Automatic Labeling","Epidemic Intelligence","Transfer Learning"] } } }, { "id" : "1474386022", "articletitle": "Entity Set Expansion in Opinion Documents", "articletype": "Full paper", "year": "2011", "conferenceid": "1474059516", "authors": ["Lei Zhang","Bing Liu"], "authorids": ["1474410739","1474411648"], "doiurl": "https://dl.acm.org/doi/10.1145/1995966.1996002", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1995966.1996002", "keywordlist": ["Entity extraction","set expansion","text mining"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": [], "txtfile": "1995966.1996002.txt", "sessionname": "Social Media [Linking People and Things]", "ispaper": true, "abstract": "Opinion mining has been an active research area in recent years. The task is to extract opinions expressed on entities and their attributes. For example, the sentence, “I love the picture quality of Sony cameras,” expresses a positive opinion on the picture quality attribute of Sony cameras. Sony is the entity. This paper focuses on mining entities (e.g., Sony). This is an important problem because without knowing the entity, the extracted opinion is of little use. The problem is similar to the classic named entity recognition problem. However, there is a major difference. In a typical opinion mining application, the user wants to find opinions on some competing entities, e.g., competing or relevant products. However, he\/she often can only provide a few names as there are too many of them. The system has to find the rest from a corpus. This implies that the discovered entities must be of the same type\/class. This is the set expansion problem. Classic methods for solving the problem are based on distributional similarity. However, we found this method is inaccurate. We then employ a learning-based method called Bayesian Sets. However, directly applying Bayesian Sets produces poor results. We then propose a more sophisticated way to use Bayesian Sets. This method, however, causes two major problems: entity ranking and feature sparseness. For entity ranking, we propose a re-ranking method to solve the problem. For feature sparseness, we propose two methods to re-weight features and to determine the quality of features. These methods help improve the mining results substantially. Additionally, like any learning algorithm, Bayesian Sets requires the user to engineer a set of features. We design some generic features based on part-of-speech tags of words for learning, which thus does not need to engineer features for each specific domain. Experimental results using 10 real-life datasets from diverse domains demonstrated the effectiveness of the proposed technique.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 32, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Lei Zhang","Bing Liu"], "title": "Entity Set Expansion in Opinion Documents", "booktitle": "Proceedings of the 22nd ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "281-290", "numpages": 10, "year": "2011", "doi": "", "isbn": "", "location": "Eindhoven, Netherlands", "series": "HT '11", "keywords": ["Entity extraction","set expansion","text mining"] } } }, { "id" : "1474386023", "articletitle": "An Algorithm to Generate Engaging Narratives through Non-Linearity", "articletype": "Full paper", "year": "2011", "conferenceid": "1474059516", "authors": ["Vinay Chilukuri","Bipin Indurkhya"], "authorids": ["1474412525","1474410744"], "doiurl": "https://dl.acm.org/doi/10.1145/1995966.1996004", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1995966.1996004", "keywordlist": ["cognitive model","engagement","event-indexing model","narrative comprehension","narrative generation","non-linear narrative","processing load"], "articlenumber": "0", "numpages": "8", "citedby": [], "cites": [], "txtfile": "1995966.1996004.txt", "sessionname": "Interaction, Narrative, and Storytelling", "ispaper": true, "abstract": "The order in which the events of a story are presented plays an important role in story-telling. In this paper, we present an algorithm that generates narratives of different presentation orders for a story by taking its plan representation and the desired amount of non-linearity as input. We use the principles of event-indexing model, a cognitive model of narrative comprehension, to generate narratives without affecting the ease of comprehension. We hypothesize that a narrative deviated from its chronological order and presented without affecting the ease of comprehension might lead to cognitive engagement. Empirical evaluation of the system was conducted to test this hypothesis along with the amount of non-linearity that could be introduced in a story without affecting the ease of comprehension.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 22, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Vinay Chilukuri","Bipin Indurkhya"], "title": "An Algorithm to Generate Engaging Narratives through Non-Linearity", "booktitle": "Proceedings of the 22nd ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "291-298", "numpages": 8, "year": "2011", "doi": "", "isbn": "", "location": "Eindhoven, Netherlands", "series": "HT '11", "keywords": ["cognitive model","engagement","event-indexing model","narrative comprehension","narrative generation","non-linear narrative","processing load"] } } }, { "id" : "1474386024", "articletitle": "Succinct Summaries of Narrative Events using Social Networks", "articletype": "Short paper", "year": "2011", "conferenceid": "1474059516", "authors": ["Bart de Goede","Maarten Marx","Arjan Nusselder","Justin van Wees"], "authorids": ["1474410715","1474411729","1474410679","1474411517"], "doiurl": "https://dl.acm.org/doi/10.1145/1995966.1996005", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1995966.1996005", "keywordlist": ["XML","smmarization"], "articlenumber": "0", "numpages": "6", "citedby": [], "cites": ["1474380694","3154184649","3154184650","3154184290","3154184557","3154184619","3154184516"], "txtfile": "1995966.1996005.txt", "sessionname": "Interaction, Narrative, and Storytelling", "ispaper": true, "abstract": "This paper addresses the following research aim: provide a useful but succinct summary of long narrative events involving the interaction of several speakers. The summary should enable users to navigate to specific parts of the event using hyperlinks.\nOur solution is based on a representation of the main actors of the event and their interactions as a social network. The solution is applicable to events in which these interactions are more or less formally structured and detectable. This includes theatre and radio plays, recordings of a scientific workshop, proceedings of parliament and meetings notes in general.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 26, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Bart de Goede","Maarten Marx","Arjan Nusselder","Justin van Wees"], "title": "Succinct Summaries of Narrative Events using Social Networks", "booktitle": "Proceedings of the 22nd ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "299-304", "numpages": 6, "year": "2011", "doi": "", "isbn": "", "location": "Eindhoven, Netherlands", "series": "HT '11", "keywords": ["XML","smmarization"] } } }, { "id" : "1474386025", "articletitle": "The Victorian Web and the Victorian Course Wiki: Comparing the Educational Effectiveness of Identical Assignments in Web 1.0 and Web 2.0", "articletype": "Full paper", "year": "2011", "conferenceid": "1474059516", "authors": ["George P. Landow"], "authorids": ["1474411184"], "doiurl": "https://dl.acm.org/doi/10.1145/1995966.1996006", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1995966.1996006", "keywordlist": ["Hypertext","assignments","connectivity","education","evaluation","expository writing","hypermedia","student-centered discussion","student-led discussion","the Victorian Web","web 2.0","wiki"], "articlenumber": "0", "numpages": "8", "citedby": ["1724963763"], "cites": ["3154184777","3154184398"], "txtfile": "1995966.1996006.txt", "sessionname": "Interaction, Narrative, and Storytelling", "ispaper": true, "abstract": "In September 2008, the author delivered a keynote at WikiSym2008, in Porto, Portugal entitled “When a Wiki is not a Wiki: Twenty Years of the Victorian Web” in which he argued that the 45,000 documents that then made up www.victorianweb.org function as a moderated wiki and that, therefore, Web 1.0 can function for educational purposes much as Web 2.0 - and has done so for many years. Challenged to employ an actual wiki, Landow taught the same course with the same weekly student assignments in successive years (2009, 2010), the first using the website, the second a closed, password-protected wiki. After briefly describing the composition, history, and authorship of the Victorian Web, key parts of which have existed in multiple hypermedia environments since their creation in 1988 for the Brown University Intermedia project, it presents the assignment, explains its goals, and then sets forth the results of this experience, listing advantages and disadvantages of using the wiki for instructors, students, and the related website.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 13, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["George P. Landow"], "title": "The Victorian Web and the Victorian Course Wiki: Comparing the Educational Effectiveness of Identical Assignments in Web 1.0 and Web 2.0", "booktitle": "Proceedings of the 22nd ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "305-312", "numpages": 8, "year": "2011", "doi": "", "isbn": "", "location": "Eindhoven, Netherlands", "series": "HT '11", "keywords": ["Hypertext","assignments","connectivity","education","evaluation","expository writing","hypermedia","student-centered discussion","student-led discussion","the Victorian Web","web 2.0","wiki"] } } }, { "id" : "1474386026", "articletitle": "New Plots for Hypertext? Towards Poetics of a Hypertext Node", "articletype": "Short paper", "year": "2011", "conferenceid": "1474059516", "authors": ["Mariusz Pisarski"], "authorids": ["1474411783"], "doiurl": "https://dl.acm.org/doi/10.1145/1995966.1996007", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1995966.1996007", "keywordlist": ["Hypertext","coherence","fiction","kernel","lexia","narrative","node","poetics"], "articlenumber": "0", "numpages": "6", "citedby": ["1474388375","1513449543","1569278532","1630361735"], "cites": ["1474378307","3154184557","3154184704"], "txtfile": "1995966.1996007.txt", "sessionname": "Interaction, Narrative, and Storytelling", "ispaper": true, "abstract": "While the significance of hypertext links for the new ways of telling stories has been widely discussed, there has been not many debates about the very elements that are being connected: hypertext nodes. Apart from few exceptions, poetics of the link overshadows poetics of the node. My goal is to re-focus on a single node, or lexia, by introducing the concept of contextual regulation as the major force that shapes hypertext narrative units. Because many lexias must be capable of occurring in different contexts and at different stages of the unfolding story, several compromises have to be made on the level of language, style, plot and discourse. Each node, depending on its position and importance, has a varying level of connectivity and autonomy, which affects the global coherence of text.\nAfter focusing on relations between the notion of lexia (as a coherent and flexible unit) and the notion of kernel in narrative theory, an explanation of rules behind contextual regulation is presented, along with the basic typology of nodes. Then an attempt to enhance existing plot pools for hypertext fiction is undertaken. Several suggestions for the new plots, offered by the node-centered approach, are introduced.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 29, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Mariusz Pisarski"], "title": "New Plots for Hypertext? Towards Poetics of a Hypertext Node", "booktitle": "Proceedings of the 22nd ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "313-318", "numpages": 6, "year": "2011", "doi": "", "isbn": "", "location": "Eindhoven, Netherlands", "series": "HT '11", "keywords": ["Hypertext","coherence","fiction","kernel","lexia","narrative","node","poetics"] } } }, { "id" : "1474386027", "articletitle": "Vladimir Nabokov’s Pale Fire: The Lost ‘Father of All Hypertext Demos’?", "articletype": "Short paper", "year": "2011", "conferenceid": "1474059516", "authors": ["Simon Rowberry"], "authorids": ["1474412345"], "doiurl": "https://dl.acm.org/doi/10.1145/1995966.1996008", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1995966.1996008", "keywordlist": ["Hypertext","Intertextuality","Literature","Narrative","Networks","Structure","Ted Nelson","Vladimir Nabokov"], "articlenumber": "0", "numpages": "6", "citedby": ["1724963855"], "cites": ["3154184799","3154184570","3154184725"], "txtfile": "1995966.1996008.txt", "sessionname": "Interaction, Narrative, and Storytelling", "ispaper": true, "abstract": "In the mid-sixties, Ted Nelson worked at Brown University on an early hypertext system. In 1969, IBM wanted to show the system at a conference, and Nelson gained permission to use Vladimir Nabokov’s highly unconventional and hypertextual novel, Pale Fire (1962) as a technical demonstration of hypertext’s potential. Unfortunately, the idea was dismissed in favor of a more technical-looking presentation, and thus was never demonstrated publicly. This paper re-considers Pale Fire’s position in hypertext history, and posits that if it was used in this early hypertext demonstration, it would have been the ‘father of all hypertext demonstrations’ to complement Douglas Engelbart’s ‘Mother of All Demos’ in 1968. In order to demonstrate the significance of Pale Fire’s hypertextuality and Nelson’s ambitions to use it, this paper will explore its hypertextual structure, the implication thereof for the novel and evaluate its success as a hypertext compared to electronic systems.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 38, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Simon Rowberry"], "title": "Vladimir Nabokov’s Pale Fire: The Lost ‘Father of All Hypertext Demos’?", "booktitle": "Proceedings of the 22nd ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "319-324", "numpages": 6, "year": "2011", "doi": "", "isbn": "", "location": "Eindhoven, Netherlands", "series": "HT '11", "keywords": ["Hypertext","Intertextuality","Literature","Narrative","Networks","Structure","Ted Nelson","Vladimir Nabokov"] } } }, { "id" : "1474386028", "articletitle": "Automatic Generation of Video Narratives from Shared UGC", "articletype": "Full paper", "year": "2011", "conferenceid": "1474059516", "authors": ["Vilmos Zsombori","Michael Frantzis","Rodrigo Laiola Guimaraes","Marian Florin Ursu","Pablo Cesar","Ian Kegel","Roland Craigie","Dick C.A. Bulterman"], "authorids": ["1474410996","1474412042","1474412223","1474411877","1474412217","1474411296","1474411778","1474412524"], "doiurl": "https://dl.acm.org/doi/10.1145/1995966.1996009", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/1995966.1996009", "keywordlist": ["NSL","SMIL","ShapeShifting media","computational narrativity","digital storytelling","interactive narrative","interactive storytelling","interactive television","media share","user generated content","video"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": [], "txtfile": "1995966.1996009.txt", "sessionname": "Interaction, Narrative, and Storytelling", "ispaper": true, "abstract": "This paper introduces an evaluated approach to the automatic generation of video narratives from user generated content gathered in a shared repository. In the context of social events, end-users record video material with their personal cameras and upload the content to a common repository. Video narrative techniques, implemented using Narrative Structure Language (NSL) and ShapeShifting Media, are employed to automatically generate movies recounting the event. Such movies are personalized according to the preferences expressed by each individual end-user, for each individual viewing. This paper describes our prototype narrative system, MyVideos, deployed as a web application, and reports on its evaluation for one specific use case: assembling stories of a school concert by parents, relatives and friends. The evaluations carried out through focus groups, interviews and field trials, in the Netherlands and UK, provided validating results and further insights into this approach.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 18, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Vilmos Zsombori","Michael Frantzis","Rodrigo Laiola Guimaraes","Marian Florin Ursu","Pablo Cesar","Ian Kegel","Roland Craigie","Dick C.A. Bulterman"], "title": "Automatic Generation of Video Narratives from Shared UGC", "booktitle": "Proceedings of the 22nd ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "325-334", "numpages": 10, "year": "2011", "doi": "", "isbn": "", "location": "Eindhoven, Netherlands", "series": "HT '11", "keywords": ["NSL","SMIL","ShapeShifting media","computational narrativity","digital storytelling","interactive narrative","interactive storytelling","interactive television","media share","user generated content","video"] } } }, { "id" : "1474388354", "articletitle": "How To Do Things With Triples", "articletype": "Keynote", "year": "2012", "conferenceid": "1474059517", "authors": ["Steffen Staab"], "authorids": ["1474412367"], "doiurl": "https://dl.acm.org/doi/10.1145/2309996.2309998", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2309996.2309998", "keywordlist": ["Linked Data","Ontology Patterns","Semantic Web"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "2309996.2309998.txt", "sessionname": "Keynote", "ispaper": false, "abstract": "Representing and computing pragmatics for linked data requires the usage of various models, including ontology patterns and navigation models, as well as new programming language constructs.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 5, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Steffen Staab"], "title": "How To Do Things With Triples", "booktitle": "Proceedings of the 23rd ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "1-2", "numpages": 2, "year": "2012", "doi": "", "isbn": "", "location": "Milwaukee, Wisconsin, USA", "series": "HT '12", "keywords": ["Linked Data","Ontology Patterns","Semantic Web"] } } }, { "id" : "1474388355", "articletitle": "Reverts Revisited – Accurate Revert Detection in Wikipedia", "articletype": "Full paper", "year": "2012", "conferenceid": "1474059517", "authors": ["Fabian Flöck","Denny Vrandečić","Elena Simperl"], "authorids": ["1474411094","1474410982","1474411048"], "doiurl": "https://dl.acm.org/doi/10.1145/2309996.2310000", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2309996.2310000", "keywordlist": ["Wikipedia","collaboration systems","community-driven content creation","editing behavior","revert detection","social dynamics","user modeling"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": [], "txtfile": "2309996.2310000.txt", "sessionname": "Social Media", "ispaper": true, "abstract": "Wikipedia is commonly used as a proving ground for research in collaborative systems. This is likely due to its popularity and scale, but also to the fact that large amounts of data about its formation and evolution are freely available to inform and validate theories and models of online collaboration. As part of the development of such approaches, revert detection is often performed as an important pre-processing step in tasks as diverse as the extraction of implicit networks of editors, the analysis of edit or editor features and the removal of noise when analyzing the emergence of the content of an article. The current state of the art in revert detection is based on a rather naive approach, which identifies revision duplicates based on MD5 hash values. This is an efficient, but not very precise technique that forms the basis for the majority of research based on revert relations in Wikipedia. In this paper we prove that this method has a number of important drawbacks - it only detects a limited number of reverts, while simultaneously misclassifying too many edits as reverts, and not distinguishing between complete and partial reverts. This is very likely to hamper the accurate interpretation of the findings of revert-related research. We introduce an improved algorithm for the detection of reverts based on word tokens added or deleted to adresses these drawbacks. We report on the results of a user study and other tests demonstrating the considerable gains in accuracy and coverage by our method, and argue for a positive trade-off, in certain research scenarios, between these improvements and our algorithm’s increased runtime.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 16, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Fabian Flöck","Denny Vrandečić","Elena Simperl"], "title": "Reverts Revisited – Accurate Revert Detection in Wikipedia", "booktitle": "Proceedings of the 23rd ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "3-12", "numpages": 10, "year": "2012", "doi": "", "isbn": "", "location": "Milwaukee, Wisconsin, USA", "series": "HT '12", "keywords": ["Wikipedia","collaboration systems","community-driven content creation","editing behavior","revert detection","social dynamics","user modeling"] } } }, { "id" : "1474388356", "articletitle": "Leveraging Editor Collaboration Patterns in Wikipedia", "articletype": "Full paper", "year": "2012", "conferenceid": "1474059517", "authors": ["Hoda Sepehri Rad","Aibek Makazhanov","Davood Rafiei","Denilson Barbosa"], "authorids": ["1474410974","1474410568","1474411275","1474410968"], "doiurl": "https://dl.acm.org/doi/10.1145/2309996.2310001", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2309996.2310001", "keywordlist": ["Admin Election","Controversial Articles","Social Interactions","Wikipedia"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": [], "txtfile": "2309996.2310001.txt", "sessionname": "Social Media", "ispaper": true, "abstract": "Predicting the positive or negative attitude of individuals towards each other in a social environment has long been of interest, with applications in many domains. We investigate this problem in the context of the collaborative editing of articles in Wikipedia, showing that there is enough information in the edit history of the articles that can be utilized for predicting the attitude of co-editors. We train a model using a distant supervision approach, by labeling interactions between editors as positive or negative depending on how these editors vote for each other in Wikipedia admin elections. We use the model to predict the attitude among other editors, who have neither run nor voted in an election. We validate our model by assessing its accuracy in the tasks of predicting the results of the actual elections, and identifying controversial articles. Our analysis reveals that the interactions in co-editing articles can accurately predict votes, although there are differences between positive and negative votes. For instance, the accuracy when predicting negative votes substantially increases by considering longer traces of the edit history. As for predicting controversial articles, we show that exploiting positive and negative interactions during the production of an article provides substantial improvements on previous attempts at detecting controversial articles in Wikipedia.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 34, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Hoda Sepehri Rad","Aibek Makazhanov","Davood Rafiei","Denilson Barbosa"], "title": "Leveraging Editor Collaboration Patterns in Wikipedia", "booktitle": "Proceedings of the 23rd ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "13-22", "numpages": 10, "year": "2012", "doi": "", "isbn": "", "location": "Milwaukee, Wisconsin, USA", "series": "HT '12", "keywords": ["Admin Election","Controversial Articles","Social Interactions","Wikipedia"] } } }, { "id" : "1474388357", "articletitle": "Slicepedia: Providing Customized Reuse of Open-Web Resources for Adaptive Hypermedia", "articletype": "Full paper", "year": "2012", "conferenceid": "1474059517", "authors": ["Killian Levacher","Séamus Lawless","Vincent Wade"], "authorids": ["1474412412","1474411590","1474412528"], "doiurl": "https://dl.acm.org/doi/10.1145/2309996.2310002", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2309996.2310002", "keywordlist": ["Customized Hypertext Content Generation","Open Corpus Content Processing","User Experience"], "articlenumber": "0", "numpages": "10", "citedby": ["1474397933"], "cites": ["1474373924","1474386001"], "txtfile": "2309996.2310002.txt", "sessionname": "Social Media", "ispaper": true, "abstract": "A key advantage of Adaptive Hypermedia Systems (AHS) is their ability to re-sequence and reintegrate content to satisfy particular user needs. However, this can require large volumes of content, with appropriate granularities and suitable meta-data descriptions. This represents a major impediment to the mainstream adoption of Adaptive Hypermedia. Open Adaptive Hypermedia systems have addressed this challenge by leveraging open corpus content available on the World Wide Web. However, the full reuse potential of such content is yet to be leveraged. Open corpus content is today still mainly available as only one-size-fits-all document-level information objects. Automatically customizing and right-fitting open corpus content with the aim of improving its amenability to reuse would enable AHS to more effectively utilise these resources.\nThis paper presents a novel architecture and service called Slicepedia, which processes open corpus resources for reuse within AHS. The aim of this service is to improve the reuse of open corpus content by right-fitting it to the specific content requirements of individual systems. Complementary techniques from Information Retrieval, Content Fragmentation, Information Extraction and Semantic Web are leveraged to convert the original resources into information objects called slices. The service has been applied in an authentic language elearning scenario to validate the quality of the slicing and reuse. A user trial, involving language learners, was also conducted. The evidence clearly shows that the reuse of open corpus content in AHS is improved by this approach, with minimal decrease in the quality of the original content harvested.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 13, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Killian Levacher","Séamus Lawless","Vincent Wade"], "title": "Slicepedia: Providing Customized Reuse of Open-Web Resources for Adaptive Hypermedia", "booktitle": "Proceedings of the 23rd ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "23-32", "numpages": 10, "year": "2012", "doi": "", "isbn": "", "location": "Milwaukee, Wisconsin, USA", "series": "HT '12", "keywords": ["Customized Hypertext Content Generation","Open Corpus Content Processing","User Experience"] } } }, { "id" : "1474388358", "articletitle": "Moving beyond sameAs with PLATO: Partonomy detection for Linked Data", "articletype": "Full paper", "year": "2012", "conferenceid": "1474059517", "authors": ["Prateek Jain","Pascal Hitzler","Kunal Verma","Peter Z. Yeh","Amit P. Sheth"], "authorids": ["1474412052","1474410621","1474412117","1474411611","1474412101"], "doiurl": "https://dl.acm.org/doi/10.1145/2309996.2310004", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2309996.2310004", "keywordlist": ["Linked Open Data Cloud","Mereology","Part of Relation"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": [], "txtfile": "2309996.2310004.txt", "sessionname": "Semantic Data", "ispaper": true, "abstract": "The Linked Open Data (LOD) Cloud has gained significant traction over the past few years. With over 275 interlinked datasets across diverse domains such as life science, geography, politics, and more, the LOD Cloud has the potential to support a variety of applications ranging from open domain question answering to drug discovery.\nDespite its significant size (approx. 30 billion triples), the data is relatively sparely interlinked (approx. 400 million links). A semantically richer LOD Cloud is needed to fully realize its potential. Data in the LOD Cloud are currently interlinked mainly via the owl:sameAs property, which is inadequate for many applications. Additional properties capturing relations based on causality or partonomy are needed to enable the answering of complex questions and to support applications.\nIn this paper, we present a solution to enrich the LOD Cloud by automatically detecting partonomic relationships, which are well-established, fundamental properties grounded in linguistics and philosophy. We empirically evaluate our solution across several domains, and show that our approach performs well on detecting partonomic properties between LOD Cloud data.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 33, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Prateek Jain","Pascal Hitzler","Kunal Verma","Peter Z. Yeh","Amit P. Sheth"], "title": "Moving beyond sameAs with PLATO: Partonomy detection for Linked Data", "booktitle": "Proceedings of the 23rd ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "33-42", "numpages": 10, "year": "2012", "doi": "", "isbn": "", "location": "Milwaukee, Wisconsin, USA", "series": "HT '12", "keywords": ["Linked Open Data Cloud","Mereology","Part of Relation"] } } }, { "id" : "1474388359", "articletitle": "Foundations of Traversal Based Query Execution over Linked Data", "articletype": "Full paper", "year": "2012", "conferenceid": "1474059517", "authors": ["Olaf Hartig","Johann-Christoph Freytag"], "authorids": ["1474411439","1474412015"], "doiurl": "https://dl.acm.org/doi/10.1145/2309996.2310005", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2309996.2310005", "keywordlist": ["Linked Data","Web of Data","computability","link traversal based query execution","query semantics"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": [], "txtfile": "2309996.2310005.txt", "sessionname": "Semantic Data", "ispaper": true, "abstract": "Query execution over the Web of Linked Data has attracted much attention recently. A particularly interesting approach is link traversal based query execution which proposes to integrate the traversal of data links into the creation of query results. Hence - in contrast to traditional query execution paradigms - this does not assume a fixed set of relevant data sources beforehand; instead, the traversal process discovers data and data sources on the fly and, thus, enables applications to tap the full potential of the Web.\nWhile several authors have studied possibilities to implement the idea of link traversal based query execution and to optimize query execution in this context, no work exists that discusses theoretical foundations of the approach in general. Our paper fills this gap.\nWe introduce a well-defined semantics for queries that may be executed using a link traversal based approach. Based on this semantics we formally analyze properties of such queries. In particular, we study the computability of queries as well as the implications of querying a potentially infinite Web of Linked Data. Our results show that query computation in general is not guaranteed to terminate and that for any given query it is undecidable whether the execution terminates. Furthermore, we define an abstract execution model that captures the integration of link traversal into the query execution process. Based on this model we prove the soundness and completeness of link traversal based query execution and analyze an existing implementation approach.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 19, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Olaf Hartig","Johann-Christoph Freytag"], "title": "Foundations of Traversal Based Query Execution over Linked Data", "booktitle": "Proceedings of the 23rd ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "43-52", "numpages": 10, "year": "2012", "doi": "", "isbn": "", "location": "Milwaukee, Wisconsin, USA", "series": "HT '12", "keywords": ["Linked Data","Web of Data","computability","link traversal based query execution","query semantics"] } } }, { "id" : "1474388360", "articletitle": "Building Enriched Web Page Representations using Link Paths", "articletype": "Full paper", "year": "2012", "conferenceid": "1474059517", "authors": ["Tim Weninger","ChengXiang Zhai","Jiawei Han"], "authorids": ["1474411409","1474412465","1474410807"], "doiurl": "https://dl.acm.org/doi/10.1145/2309996.2310006", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2309996.2310006", "keywordlist": ["Web","anchor text","document indexing","link paths","record linkage"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": [], "txtfile": "2309996.2310006.txt", "sessionname": "Semantic Data", "ispaper": true, "abstract": "Anchor text has a history of enriching documents for a variety of tasks within the World Wide Web. Anchor texts are useful because they are similar to typical Web queries, and because they express the document’s context. Therefore, it is a common practice for Web search engines to incorporate incoming anchor text into the document’s standard textual representation. However, this approach will not suffice for documents with very few inlinks, and it does not incorporate the document’s full context. To mediate these problems, we employ link paths, which contain anchor texts from paths through the Web ending at the document in question. We propose and study several different ways to aggregate anchor text from link paths, and we show that the information from link paths can be used to (1) improve known item search in site-specific search, and (2) map Web pages to database records. We rigorously evaluate our proposed approach on several real world test collections. We find that our approach significantly improves performance over baseline and existing techniques in both tasks.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 26, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Tim Weninger","ChengXiang Zhai","Jiawei Han"], "title": "Building Enriched Web Page Representations using Link Paths", "booktitle": "Proceedings of the 23rd ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "53-62", "numpages": 10, "year": "2012", "doi": "", "isbn": "", "location": "Milwaukee, Wisconsin, USA", "series": "HT '12", "keywords": ["Web","anchor text","document indexing","link paths","record linkage"] } } }, { "id" : "1474388361", "articletitle": "Navigational Efficiency of Broad vs. Narrow Folksonomies", "articletype": "Full paper", "year": "2012", "conferenceid": "1474059517", "authors": ["Denis Helic","Christian Körner","Michael Granitzer","Markus Strohmaier","Christoph Trattner"], "authorids": ["1474411878","1474410975","1474410826","1474411815","1474410836"], "doiurl": "https://dl.acm.org/doi/10.1145/2309996.2310008", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2309996.2310008", "keywordlist": ["Algorithms","Experimentation","Measurement"], "articlenumber": "0", "numpages": "10", "citedby": ["1474397901","1474400446"], "cites": ["1474375468","1474380683"], "txtfile": "2309996.2310008.txt", "sessionname": "Adaptive Hypertext and Hypermedia", "ispaper": true, "abstract": "Although many social tagging systems share a common tripartite graph structure, the collaborative processes that are generating these structures can differ significantly. For example, while resources on Delicious are usually tagged by all users who bookmark the web page cnn.com, photos on Flickr are usually tagged just by a single user who uploads the photo. In the literature, this distinction has been described as a distinction between broad vs. narrow folksonomies. This paper sets out to explore navigational differences between broad and narrow folksonomies in social hypertextual systems. We study both kinds of folksonomies on a dataset provided by Mendeley - a collaborative platform where users can annotate and organize scientific articles with tags. Our experiments suggest that broad folksonomies are more useful for navigation, and that the collaborative processes that are generating folksonomies matter qualitatively. Our findings are relevant for system designers and engineers aiming to improve the navigability of social tagging systems.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 33, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Denis Helic","Christian Körner","Michael Granitzer","Markus Strohmaier","Christoph Trattner"], "title": "Navigational Efficiency of Broad vs. Narrow Folksonomies", "booktitle": "Proceedings of the 23rd ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "63-72", "numpages": 10, "year": "2012", "doi": "", "isbn": "", "location": "Milwaukee, Wisconsin, USA", "series": "HT '12", "keywords": ["Algorithms","Experimentation","Measurement"] } } }, { "id" : "1474388362", "articletitle": "Measuring the Influence of Tag Recommenders on the Indexing Quality in Tagging Systems", "articletype": "Full paper", "year": "2012", "conferenceid": "1474059517", "authors": ["Klaas Dellschaft","Steffen Staab"], "authorids": ["1474411596","1474412367"], "doiurl": "https://dl.acm.org/doi/10.1145/2309996.2310009", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2309996.2310009", "keywordlist": ["Collaborative Tagging","Indexing Quality","Tag Recommenders"], "articlenumber": "0", "numpages": "10", "citedby": ["1474400446"], "cites": ["1474368994"], "txtfile": "2309996.2310009.txt", "sessionname": "Adaptive Hypertext and Hypermedia", "ispaper": true, "abstract": "In this paper, we investigate a methodology for measuring the influence of tag recommenders on the indexing quality in collaborative tagging systems. We propose to use the inter-resource consistency as an indicator of indexing quality. The inter-resource consistency measures the degree to which the tag vectors of indexed resources reflect how the users understand the resources. We use this methodology for evaluating how tag recommendations coming from (1) the popular tags at a resource or from (2) the user’s own vocabulary influence the indexing quality. We show that recommending popular tags decreases the indexing quality and that recommending the user’s own vocabulary increases the indexing quality.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 19, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Klaas Dellschaft","Steffen Staab"], "title": "Measuring the Influence of Tag Recommenders on the Indexing Quality in Tagging Systems", "booktitle": "Proceedings of the 23rd ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "73-82", "numpages": 10, "year": "2012", "doi": "", "isbn": "", "location": "Milwaukee, Wisconsin, USA", "series": "HT '12", "keywords": ["Collaborative Tagging","Indexing Quality","Tag Recommenders"] } } }, { "id" : "1474550076", "articletitle": "Short Links Under Attack: Geographical Analysis of Spam in a URL Shortener Network", "articletype": "Short paper", "year": "2012", "conferenceid": "1474059517", "authors": ["Florian Klien","Markus Strohmaier"], "authorids": ["1474411112","1474411815"], "doiurl": "https://dl.acm.org/doi/10.1145/2309996.2310010", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2309996.2310010", "keywordlist": ["URL Shortener","link analysis","spam"], "articlenumber": "0", "numpages": "6", "citedby": [], "cites": [], "txtfile": "2309996.2310010.txt", "sessionname": "Adaptive Hypertext and Hypermedia", "ispaper": true, "abstract": "URL shortener services today have come to play an important role in our social media landscape. They direct user attention and disseminate information in online social media such as Twitter or Facebook. Shortener services typically provide short URLs in exchange for long URLs. These short URLs can then be shared and diffused by users via online social media, e-mail or other forms of electronic communication. When another user clicks on the shortened URL, she will be redirected to the underlying long URL. Shortened URLs can serve many legitimate purposes, such as click tracking, but can also serve illicit behavior such as fraud, deceit and spam. Although usage of URL shortener services today is ubiquituous, our research community knows little about how exactly these services are used and what purposes they serve. In this paper, we study usage logs of a URL shortener service that has been operated by our group for more than a year. We expose the extent of spamming taking place in our logs, and provide first insights into the planetary-scale of this problem. Our results are relevant for researchers and engineers interested in understanding the emerging phenomenon and dangers of spamming via URL shortener services.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 13, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Florian Klien","Markus Strohmaier"], "title": "Short Links Under Attack: Geographical Analysis of Spam in a URL Shortener Network", "booktitle": "Proceedings of the 23rd ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "83-88", "numpages": 6, "year": "2012", "doi": "", "isbn": "", "location": "Milwaukee, Wisconsin, USA", "series": "HT '12", "keywords": ["URL Shortener","link analysis","spam"] } } }, { "id" : "1474388364", "articletitle": "Storyspace: a Story-driven Approach for Creating Museum Narratives", "articletype": "Full paper", "year": "2012", "conferenceid": "1474059517", "authors": ["Annika Wolff","Paul Mulholland","Trevor Collins"], "authorids": ["1474412488","1474412074","1474410672"], "doiurl": "https://dl.acm.org/doi/10.1145/2309996.2310012", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2309996.2310012", "keywordlist": ["Narrative","events","heritage objects","hypertext","museum","plot","story"], "articlenumber": "0", "numpages": "10", "citedby": ["1474393250","1474393237"], "cites": ["3154184619","3154184285","1474380667"], "txtfile": "2309996.2310012.txt", "sessionname": "Hypertext and Narrative Connections", "ispaper": true, "abstract": "In a curated exhibition of a museum or art gallery, a selection of heritage objects and associated information is presented to a visitor for the purpose of telling a story about them. The same underlying story can be presented in a number of different ways. This paper describes techniques for creating multiple alternative narrative structures from a single underlying story, by selecting different organising principles for the events and plot structures of the story. These authorial decisions can produce different dramatic effects. Storyspace is a web interface to an ontology for describing curatorial narratives. We describe how the narrative component of the Storyspace software can produce multiple narratives from the underlying stories and plots of curated exhibitions. Based on the curator’s choice, the narrative module suggests a coherent ordering for the events of a story and its associated heritage objects. Narratives constructed through Storyspace can be tailored to suit different audiences and can be presented in different forms, such as physical exhibitions, museum tours, leaflets and catalogues, or as online experiences.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 31, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Annika Wolff","Paul Mulholland","Trevor Collins"], "title": "Storyspace: a Story-driven Approach for Creating Museum Narratives", "booktitle": "Proceedings of the 23rd ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "89-98", "numpages": 10, "year": "2012", "doi": "", "isbn": "", "location": "Milwaukee, Wisconsin, USA", "series": "HT '12", "keywords": ["Narrative","events","heritage objects","hypertext","museum","plot","story"] } } }, { "id" : "1474388365", "articletitle": "Story\/Story", "articletype": "Short paper", "year": "2012", "conferenceid": "1474059517", "authors": ["David A. Kolb"], "authorids": ["1474410934"], "doiurl": "https://dl.acm.org/doi/10.1145/2309996.2310013", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2309996.2310013", "keywordlist": ["Complex pages","Hypertext","Levels","Links","Metafiction","Metanarrative","Metastory","Narrative","Story"], "articlenumber": "0", "numpages": "4", "citedby": [], "cites": ["1474363712"], "txtfile": "2309996.2310013.txt", "sessionname": "Hypertext and Narrative Connections", "ispaper": true, "abstract": "This paper starts with an introductory essay stating the issues and discussing the notion of metafiction. Then it continues in an online hypertext narrative demonstration of the interweaving of story and meta-story. The hypertext attempts to show in action how seemingly unified narratives and narrative voices are surrounded and influenced by other voices and meta-stories. No narrative is un-mediated and no narrative voice is alone. The hypertext concludes with some musings on the complexities of narrative reading and writing, also with counterpoint voices. Throughout, the text comments on issues about the reading and writing of hypertext narratives.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 26, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["David A. Kolb"], "title": "Story\/Story", "booktitle": "Proceedings of the 23rd ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "99-102", "numpages": 4, "year": "2012", "doi": "", "isbn": "", "location": "Milwaukee, Wisconsin, USA", "series": "HT '12", "keywords": ["Complex pages","Hypertext","Levels","Links","Metafiction","Metanarrative","Metastory","Narrative","Story"] } } }, { "id" : "1474388366", "articletitle": "The Paradox of Rereading in Hypertext Fiction", "articletype": "Full paper", "year": "2012", "conferenceid": "1474059517", "authors": ["Alex Mitchell","Kevin McGee"], "authorids": ["1474411584","1474410593"], "doiurl": "https://dl.acm.org/doi/10.1145/2309996.2310014", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2309996.2310014", "keywordlist": ["empirical studies","hypertext fiction","interactive stories","reader response","rereading"], "articlenumber": "0", "numpages": "10", "citedby": ["1656117924"], "cites": ["3154184557","1474378342","3154184399","1474378307"], "txtfile": "2309996.2310014.txt", "sessionname": "Hypertext and Narrative Connections", "ispaper": true, "abstract": "Rereading often involves reading the same thing again to see something new. This paradox becomes more pronounced in an interactive story, where a reader’s choices can literally change what the reader sees in each reading. There has been some discussion of rereading in both non-interactive and interactive stories. There has not, however, been any detailed study of what readers think they are doing as they reread hypertext fiction that changes dynamically as the result of reader choice. An understanding of this would help authors\/designers of hypertext fiction create better hypertext that is explicitly intended to encourage rereading.\nTo explore this issue, we conducted semi-structured interviews with participants who repeatedly read a complex hypertext fiction. Participants had trouble describing what they were doing as “rereading”, and were looking for either the text, or their understanding of the story, to remain constant between readings. This difficulty highlights the paradoxical nature of rereading in interactive stories, and suggests the need for further research into this phenomenon.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 33, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Alex Mitchell","Kevin McGee"], "title": "The Paradox of Rereading in Hypertext Fiction", "booktitle": "Proceedings of the 23rd ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "103-112", "numpages": 10, "year": "2012", "doi": "", "isbn": "", "location": "Milwaukee, Wisconsin, USA", "series": "HT '12", "keywords": ["empirical studies","hypertext fiction","interactive stories","reader response","rereading"] } } }, { "id" : "1474388367", "articletitle": "Evaluating Tag-Based Information Access in Image Collections", "articletype": "Full paper", "year": "2012", "conferenceid": "1474059517", "authors": ["Christoph Trattner","Yi-ling Lin","Denis Parra","Zhen Yue","William Real","Peter Brusilovsky"], "authorids": ["1474412089","1474412608","1474410976","1474412570","1474412652","1474410836"], "doiurl": "https://dl.acm.org/doi/10.1145/2309996.2310016", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2309996.2310016", "keywordlist": ["Tag Navigation","Tag-Based Search Interfaces","Tagging Systems"], "articlenumber": "0", "numpages": "10", "citedby": ["1656117945"], "cites": ["1474375468","1474375483"], "txtfile": "2309996.2310016.txt", "sessionname": "Engelbart/Nelson Award Nominees", "ispaper": true, "abstract": "The availability of social tags has greatly enhanced access to information. Tag clouds have emerged as a new “social” way to find and visualize information, providing both one-click access to information and a snapshot of the “aboutness” of a tagged collection. A range of research projects explored and compared different tag artifacts for information access ranging from regular tag clouds to tag hierarchies. At the same time, there is a lack of user studies that compare the effectiveness of different types of tag-based browsing interfaces from the users point of view. This paper contributes to the research on tag-based information access by presenting a controlled user study that compared three types of tag-based interfaces on two recognized types of search tasks—lookup and exploratory search. Our results demonstrate that tag-based browsing interfaces significantly outperform traditional search interfaces in both performance and user satisfaction. At the same time, the differences between the two types of tag-based browsing interfaces explored in our study are not as clear.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 39, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Christoph Trattner","Yi-ling Lin","Denis Parra","Zhen Yue","William Real","Peter Brusilovsky"], "title": "Evaluating Tag-Based Information Access in Image Collections", "booktitle": "Proceedings of the 23rd ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "113-122", "numpages": 10, "year": "2012", "doi": "", "isbn": "", "location": "Milwaukee, Wisconsin, USA", "series": "HT '12", "keywords": ["Tag Navigation","Tag-Based Search Interfaces","Tagging Systems"] } } }, { "id" : "1474388368", "articletitle": "Understanding Factors that Affect Response Rates in Twitter", "articletype": "Full paper", "year": "2012", "conferenceid": "1474059517", "authors": ["Giovanni Comarela","Mark Crovella","Virgilio Almeida","Fabricio Benevenuto"], "authorids": ["1474412530","1474411101","1474411791","1474411202"], "doiurl": "https://dl.acm.org/doi/10.1145/2309996.2310017", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2309996.2310017", "keywordlist": ["Social Networks","Twitter","timeline"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": [], "txtfile": "2309996.2310017.txt", "sessionname": "Engelbart/Nelson Award Nominees", "ispaper": true, "abstract": "In information networks where users send messages to one another, the issue of information overload naturally arises: which are the most important messages? In this paper we study the problem of understanding the importance of messages in Twitter. We approach this problem in two stages. First, we perform an extensive characterization of a very large Twitter dataset which includes all users, social relations, and messages posted from the beginning of the service up to August 2009. We show evidence that information overload is present: users sometimes have to search through hundreds of messages to find those that are interesting to reply or retweet. We then identify factors that influence user response or retweet probability: previous responses to the same tweeter, the tweeter’s sending rate, the age and some basic text elements of the tweet. In our second stage, we show that some of these factors can be used to improve the presentation order of tweets to the user. First, by inspecting user activity over time, we construct a simple on-off model of user behavior that allows us to infer when a user is actively using Twitter. Then, we explore two methods from machine learning for ranking tweets: a Naive Bayes predictor and a Support Vector Machine classifier. We show that it is possible to reorder tweets to increase the fraction of replied or retweeted messages appearing in the first p positions of the list by as much as 50-60%.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 25, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Giovanni Comarela","Mark Crovella","Virgilio Almeida","Fabricio Benevenuto"], "title": "Understanding Factors that Affect Response Rates in Twitter", "booktitle": "Proceedings of the 23rd ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "123-132", "numpages": 10, "year": "2012", "doi": "", "isbn": "", "location": "Milwaukee, Wisconsin, USA", "series": "HT '12", "keywords": ["Social Networks","Twitter","timeline"] } } }, { "id" : "1474388369", "articletitle": "Graph and Matrix Metrics to Analyze Ergodic Literature for Children", "articletype": "Full paper", "year": "2012", "conferenceid": "1474059517", "authors": ["Eugenia-Maria Kontopoulou","Maria Predari","Thymios Kostakis","Efstratios Gallopoulos"], "authorids": ["1474411042","1474412456","1474411079","1474411773"], "doiurl": "https://dl.acm.org/doi/10.1145/2309996.2310018", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2309996.2310018", "keywordlist": ["Algorithms","Experimentation","Human Factors","Measurement"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": ["1474378307","3154184777","3154184323"], "txtfile": "2309996.2310018.txt", "sessionname": "Engelbart/Nelson Award Nominees", "ispaper": true, "abstract": "What can graph and matrix based mathematical models tell us about ergodic literature? A digraph of storylets connected by links and the corresponding adjacency matrix encoding is used to formulate some queries regarding hypertexts of this type. It is reasoned that the Google random surfer provides a useful model for the behavior of the reader of such fiction. This motivates the use of graph and Web based metrics for ranking storylets and some other tasks. A dataset, termed childif, based on printed books from three series popular with children and young adults and its characteristics are described. Two link-based metrics, SMrank and versions of PageRank, are described and applied on childif to rank storylets. It is shown that several characteristics of these stories can be expressed as and computed with matrix operations. An interpretation of the ranking results is provided. Results on some acyclic digraphs indicate that the rankings convey useful information regarding plot development. In conclusion, using matrix and graph theoretic techniques one can extract useful information from this type of ergodic literature that would be harder to obtain by simply reading it or by examining the underlying digraph.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 36, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Eugenia-Maria Kontopoulou","Maria Predari","Thymios Kostakis","Efstratios Gallopoulos"], "title": "Graph and Matrix Metrics to Analyze Ergodic Literature for Children", "booktitle": "Proceedings of the 23rd ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "133-142", "numpages": 10, "year": "2012", "doi": "", "isbn": "", "location": "Milwaukee, Wisconsin, USA", "series": "HT '12", "keywords": ["Algorithms","Experimentation","Human Factors","Measurement"] } } }, { "id" : "1474388370", "articletitle": "Human Navigation in Networks", "articletype": "Keynote", "year": "2012", "conferenceid": "1474059517", "authors": ["Jure Leskovec"], "authorids": ["1474411511"], "doiurl": "https://dl.acm.org/doi/10.1145/2309996.2310020", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2309996.2310020", "keywordlist": ["Navigation","decentralized search","information networks","small-world"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "2309996.2310020.txt", "sessionname": "Keynote", "ispaper": false, "abstract": "World around us interconnected in giant networks and we are daily navigating and finding paths through such networks. For example, we browse the Web [2], search for connections among friends in social networks, follow leads in citation networks[6, 3], of scientific literature, and look up things in cross-referenced dictionaries and encyclopedias. Even though navigating networks is an essential part of our everyday lives, little is known about the mechanisms humans use to navigate networks as well as the properties of networks that allow for efficient navigation.\nWe conduct two large scale studies of human navigation in networks. First, we present a study an instance of Milgram’s small-world experiment where the task is to navigate from a given source to a given target node using only the local network information [5]. We perform a computational analysis of a planetary-scale social network of 240 million people and 1.3 billion edges and investigate the importance of geographic cues for navigating the network. Second, we also discuss a large-scale study of human wayfinding, in which, given a network of links between the concepts of Wikipedia, people play a game of finding a short path from a given start to a given target concept by following hyperlinks (Figure 1) [7]. We study more than 30,000 goal-directed human search paths through Wikipedia network and identify strategies people use when navigating information spaces.\nEven though the domains of social and information networks are very different, we find many commonalities in navigation of the two networks. Humans tend to be good at finding short paths, despite the fact that the networks are very large [8]. Human paths differ from shortest paths in characteristic ways. At the early stages of the search navigating to a high-degree hub node helps, while in the later stage, content features and geography provide the most important clues. We also observe a trade-off between simplicity and efficiency: conceptually simple solutions are more common but tend to be less efficient than more complex ones [9].\nOne potential reason for good human performance could be that humans possess vast amounts of background knowledge about the network, which they leverage to make good guesses about possible paths. So we ask the question: Are human-like high-level reasoning skills really necessary for finding short paths? To answer this question, we design a number of navigation agents without such skills, which use only simple numerical features [8]. We evaluate the agents on the task of navigating both networks. We observe that the agents find shorter paths than humans on average and therefore conclude that, perhaps surprisingly, no sophisticated background knowledge or high-level reasoning is required for navigating a complex network.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 9, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Jure Leskovec"], "title": "Human Navigation in Networks", "booktitle": "Proceedings of the 23rd ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "143-144", "numpages": 2, "year": "2012", "doi": "", "isbn": "", "location": "Milwaukee, Wisconsin, USA", "series": "HT '12", "keywords": ["Navigation","decentralized search","information networks","small-world"] } } }, { "id" : "1474388371", "articletitle": "TrustSplit: Usable Confidentiality for Social Network Messaging", "articletype": "Full paper", "year": "2012", "conferenceid": "1474059517", "authors": ["Sascha Fahl","Marian Harbach","Thomas Muders","Matthew Smith"], "authorids": ["1474412282","1474411779","1474412452","1474411857"], "doiurl": "https://dl.acm.org/doi/10.1145/2309996.2310022", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2309996.2310022", "keywordlist": ["Confidentiality","Privacy","Social Networks","Symmetric Encryption","Usability"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": [], "txtfile": "2309996.2310022.txt", "sessionname": "Social Media", "ispaper": true, "abstract": "It is well known that online social networking sites (OSNs) such as Facebook pose risks to their users’ privacy. OSNs store vast amounts of users’ private data and activities and therefore subject the user to the risk of undesired disclosure. The regular non tech-savvy Facebook user either has little awareness of his privacy needs or is not willing or capable to invest much extra effort into securing his online activities.\nIn this paper, we present a non-disruptive and easy to-use service that helps to protect users’ most private information, namely their private messages and chats against the OSN provider itself and external adversaries. Our novel Confidentiality as a Service paradigm was designed with usability and non-obtrusiveness in mind and requires little to no additional knowledge on the part of the users. The simplicity of the service is achieved through a novel trust splitting approach integrated into the Confidentiality as a Service paradigm. To show the feasibility of our approach we present a fully-working prototype for Facebook and an initial usability study. All of the participating subjects completed the study successfully without any problems or errors and only required three minutes on average for the entire installation and setup procedure.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 29, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Sascha Fahl","Marian Harbach","Thomas Muders","Matthew Smith"], "title": "TrustSplit: Usable Confidentiality for Social Network Messaging", "booktitle": "Proceedings of the 23rd ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "145-154", "numpages": 10, "year": "2012", "doi": "", "isbn": "", "location": "Milwaukee, Wisconsin, USA", "series": "HT '12", "keywords": ["Confidentiality","Privacy","Social Networks","Symmetric Encryption","Usability"] } } }, { "id" : "1474388372", "articletitle": "Maximizing Circle of Trust in Online Social Networks", "articletype": "Full paper", "year": "2012", "conferenceid": "1474059517", "authors": ["Yilin Shen","Yu-Song Syu","Dung T. Nguyen","My T. Thai"], "authorids": ["1474411027","1474412610","1474411944","1474412630"], "doiurl": "https://dl.acm.org/doi/10.1145/2309996.2310023", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2309996.2310023", "keywordlist": ["Approximation Algorithms","Circle of Trust","Computational Complexity","Online Social Networks"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": [], "txtfile": "2309996.2310023.txt", "sessionname": "Social Media", "ispaper": true, "abstract": "As an imperative channel for fast information propagation, Online Social Networks(OSNs) also have their defects. One of them is the information leakage, i.e., information could be spread via OSNs to the users whom we are not willing to share with. Thus the problem of constructing a circle of trust to share information with as many friends as possible without further spreading it to unwanted targets has become a challenging research topic but still remained open.\nOur work is the first attempt to study the Maximum Circle of Trust problem seeking to share the information with the maximum expected number of poster’s friends such that the information spread to the unwanted targets is brought to its knees. First, we consider a special and more practical case with the two-hop information propagation and a single unwanted target. In this case, we show that this problem is NP-hard, which denies the existence of an exact polynomial-time algorithm. We thus propose a Fully Polynomial-Time Approximation Scheme (FPTAS), which can not only adjust any allowable performance error bound but also run in polynomial time with both the input size and allowed error. FPTAS is the best approximation solution one can ever wish for an NP-hard problem. We next consider the number of unwanted targets is bounded and prove that there does not exist an FPTAS in this case. Instead, we design a Polynomial-Time Approximation Scheme (PTAS) in which the allowable error can also be controlled. Finally, we consider a general case with many hops information propagation and further show its #P-hardness and propose an effective Iterative Circle of Trust Detection (ICTD) algorithm based on a novel greedy function. An extensive experiment on various real-word OSNs has validated the effectiveness of our proposed approximation and ICTD algorithms.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 17, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Yilin Shen","Yu-Song Syu","Dung T. Nguyen","My T. Thai"], "title": "Maximizing Circle of Trust in Online Social Networks", "booktitle": "Proceedings of the 23rd ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "155-164", "numpages": 10, "year": "2012", "doi": "", "isbn": "", "location": "Milwaukee, Wisconsin, USA", "series": "HT '12", "keywords": ["Approximation Algorithms","Circle of Trust","Computational Complexity","Online Social Networks"] } } }, { "id" : "1474388373", "articletitle": "Cheap, Easy, and Massively Effective Viral Marketing in Social Networks: Truth or Fiction?", "articletype": "Full paper", "year": "2012", "conferenceid": "1474059517", "authors": ["Thang N. Dinh","Dung T. Nguyen","My T. Thai"], "authorids": ["1474412436","1474411027","1474411944"], "doiurl": "https://dl.acm.org/doi/10.1145/2309996.2310024", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2309996.2310024", "keywordlist": ["Social media","approximation algorithm","hardness proof","influence propagation","power-law networks"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": [], "txtfile": "2309996.2310024.txt", "sessionname": "Social Media", "ispaper": true, "abstract": "Online social networks (OSNs) have become one of the most effective channels for marketing and advertising. Since users are often influenced by their friends, “word-of-mouth” exchanges so-called viral marketing in social networks can be used to increases product adoption or widely spread content over the network. The common perception of viral marketing about being cheap, easy, and massively effective makes it an ideal replacement of traditional advertising. However, recent studies have revealed that the propagation often fades quickly within only few hops from the sources, counteracting the assumption on the self-perpetuating of influence considered in literature. With only limited influence propagation, is massively reaching customers via viral marketing still affordable? How to economically spend more resources to increase the spreading speed?\nWe investigate the cost-effective massive viral marketing problem, taking into the consideration the limited influence propagation. Both analytical analysis based on power-law network theory and numerical analysis demonstrate that the viral marketing might involve costly seeding. To minimize the seeding cost, we provide mathematical programming to find optimal seeding for medium-size networks and propose VirAds, an efficient algorithm, to tackle the problem on large-scale networks. VirAds guarantees a relative error bound of O(1) from the optimal solutions in power-law networks and outperforms the greedy heuristics which realizes on the degree centrality. Moreover, we also show that, in general, approximating the optimal seeding within a ratio better than O(log n) is unlikely possible.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 27, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Thang N. Dinh","Dung T. Nguyen","My T. Thai"], "title": "Cheap, Easy, and Massively Effective Viral Marketing in Social Networks: Truth or Fiction?", "booktitle": "Proceedings of the 23rd ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "165-174", "numpages": 10, "year": "2012", "doi": "", "isbn": "", "location": "Milwaukee, Wisconsin, USA", "series": "HT '12", "keywords": ["Social media","approximation algorithm","hardness proof","influence propagation","power-law networks"] } } }, { "id" : "1474388374", "articletitle": "Graph Data Partition Models for Online Social Networks", "articletype": "Short paper", "year": "2012", "conferenceid": "1474059517", "authors": ["Prima Chairunnanda","Khuzaima Daudjee","Simon Forsyth"], "authorids": ["1474412122","1474412339","1474411589"], "doiurl": "https://dl.acm.org/doi/10.1145/2309996.2310026", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2309996.2310026", "keywordlist": ["Distributed graph database","Graph representation"], "articlenumber": "0", "numpages": "6", "citedby": [], "cites": [], "txtfile": "2309996.2310026.txt", "sessionname": "Social Media & Hypertext", "ispaper": true, "abstract": "Online social networks have become important vehicles for connecting people for work and leisure. As these networks grow, data that are stored over these networks also grow, and management of these data becomes a challenge. Graph data models are a natural fit for representing online social networks but need to support distribution to allow the associated graph databases to scale while offering acceptable performance. We provide scalability by considering methods for partitioning graph databases and implement one within the Neo4j architecture based on distributing the vertices of the graph. We evaluate its performance in several simple scenarios and demonstrate that it is possible to partition a graph database without incurring significant overhead other than that required by network delays. We identify and discuss several methods to reduce the observed network delays in our prototype.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 11, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Prima Chairunnanda","Khuzaima Daudjee","Simon Forsyth"], "title": "Graph Data Partition Models for Online Social Networks", "booktitle": "Proceedings of the 23rd ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "175-180", "numpages": 6, "year": "2012", "doi": "", "isbn": "", "location": "Milwaukee, Wisconsin, USA", "series": "HT '12", "keywords": ["Distributed graph database","Graph representation"] } } }, { "id" : "1474388375", "articletitle": "Exploring (the Poetics of) Strange (and Fractal) Hypertexts", "articletype": "Short paper", "year": "2012", "conferenceid": "1474059517", "authors": ["Charlie Hargood","Rosamund Davies","David E. Millard","Matt R. Taylor","Samuel Brooker"], "authorids": ["1474412271","1474412231","1474410805","1474410945","1474411850"], "doiurl": "https://dl.acm.org/doi/10.1145/2309996.2310027", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2309996.2310027", "keywordlist": ["Fractal Narratives","Hypertext Poetics","Strange Hypertext"], "articlenumber": "0", "numpages": "6", "citedby": ["1474400440","1474400425","1569268720","1694972189"], "cites": ["3154184702","3154184755","1474386026","3154184560","3154184451"], "txtfile": "2309996.2310027.txt", "sessionname": "Social Media & Hypertext", "ispaper": true, "abstract": "The ACM Hypertext conference has a rich history of challenging the node-link hegemony of the web. At Hypertext 2011 Pisarski [12] suggested that to refocus on nodes in hypertext might unlock a new poetics, and at Hypertext 2001 Bernstein [3] lamented the lack of strange hypertexts: playful tools that experiment with hypertext structure and form. As part of the emerging Strange Hypertexts community project we have been exploring a number of exotic hypertext tools, and in this paper we set out an early experiment with media and creative writing undergraduates to see what effect one particular form—Fractal Narratives, a hypertext where readers drill down into text in a reoccurring pattern—would have on their writing. In this particular trial, we found that most students did not engage in the structure from a storytelling point of view, although they did find value from a planning point of view. Participants conceptually saw the value in non-linear storytelling but few exploited the fractal structure to actually do this. Participant feedback leads us to conclude that while new poetics do emerge from strange hypertexts, this should be viewed as an ongoing process that can be reinforced and encouraged by designing tools that highlight and support those emerging poetics in a series of feedback loops, and by providing writing contexts where they can be highlighted and collaboratively explored.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 14, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Charlie Hargood","Rosamund Davies","David E. Millard","Matt R. Taylor","Samuel Brooker"], "title": "Exploring (the Poetics of) Strange (and Fractal) Hypertexts", "booktitle": "Proceedings of the 23rd ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "181-186", "numpages": 6, "year": "2012", "doi": "", "isbn": "", "location": "Milwaukee, Wisconsin, USA", "series": "HT '12", "keywords": ["Fractal Narratives","Hypertext Poetics","Strange Hypertext"] } } }, { "id" : "1474388376", "articletitle": "Content vs. Context for Sentiment Analysis: a Comparative Analysis over Microblogs", "articletype": "Full paper", "year": "2012", "conferenceid": "1474059517", "authors": ["Fotis Aisopos","George Papadakis","Konstantinos Tserpes","Theodora Varvarigou"], "authorids": ["1474411117","1474411185","1474411604","1474412439"], "doiurl": "https://dl.acm.org/doi/10.1145/2309996.2310028", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2309996.2310028", "keywordlist": ["N-gram Graphs","Sentiment Analysis","Social Context"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": [], "txtfile": "2309996.2310028.txt", "sessionname": "Social Media & Hypertext", "ispaper": true, "abstract": "Microblog content poses serious challenges to the applicability of traditional sentiment analysis and classification methods, due to its inherent characteristics. To tackle them, we introduce a method that relies on two orthogonal, but complementary sources of evidence: content-based features captured by n-gram graphs and context-based ones captured by polarity ratio. Both are language-neutral and noise-tolerant, guaranteeing high effectiveness and robustness in the settings we are considering. To ensure our approach can be integrated into practical applications with large volumes of data, we also aim at enhancing its time efficiency: we propose alternative sets of features with low extraction cost, explore dimensionality reduction and discretization techniques and experiment with multiple classification algorithms. We then evaluate our methods over a large, real-world data set extracted from Twitter, with the outcomes indicating significant improvements over the traditional techniques.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 35, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Fotis Aisopos","George Papadakis","Konstantinos Tserpes","Theodora Varvarigou"], "title": "Content vs. Context for Sentiment Analysis: a Comparative Analysis over Microblogs", "booktitle": "Proceedings of the 23rd ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "187-196", "numpages": 10, "year": "2012", "doi": "", "isbn": "", "location": "Milwaukee, Wisconsin, USA", "series": "HT '12", "keywords": ["N-gram Graphs","Sentiment Analysis","Social Context"] } } }, { "id" : "1474388377", "articletitle": "Evaluation of a Domain-Aware Approach to User Model Interoperability", "articletype": "Full paper", "year": "2012", "conferenceid": "1474059517", "authors": ["Eddie Walsh","Alexander O’Connor","Vincent Wade"], "authorids": ["1474410597","1474411033","1474412528"], "doiurl": "https://dl.acm.org/doi/10.1145/2309996.2310030", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2309996.2310030", "keywordlist": ["Integration","Personalization","User Modeling","eLearning"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": ["3154184794"], "txtfile": "2309996.2310030.txt", "sessionname": "Social Media", "ispaper": true, "abstract": "It is becoming increasingly important to facilitate the integrated management of user information. Exchanging user information across heterogeneous systems has many benefits, particularly in enhancing the quality and quantity of user information available for personalization. One common approach to user model interoperability is the use of mapping tools to manually build rich executable mappings between user models. A key problem with existing approaches is that the mapping tools are often too generic for these specialized tasks and do not provide any support to an administrator mapping in a specific domain such as user models. This paper presents a novel approach to user model interoperability which lowers the complexity and provides support to administrators in completing user model mappings. The domain-aware approach to user model interoperability incorporates interchangeable domain knowledge directly into the integration tools. This approach was implemented in a system called FUMES which is a mapping creation and execution environment that includes two domain-aware mechanisms; a canonical user model and user model mapping types. FUMES was deployed in an integration of existing user models and the domain-aware approach was then evaluated in a user study. The evaluation consisted of a direct comparison with a generic approach to user model interoperability which was applied using the commercial mapping tool, Altova Mapforce. The results of this evaluation demonstrate improvements in mapping accuracy and usability when using the domain-aware approach compared to the generic mapping approach.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 31, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Eddie Walsh","Alexander O’Connor","Vincent Wade"], "title": "Evaluation of a Domain-Aware Approach to User Model Interoperability", "booktitle": "Proceedings of the 23rd ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "197-206", "numpages": 10, "year": "2012", "doi": "", "isbn": "", "location": "Milwaukee, Wisconsin, USA", "series": "HT '12", "keywords": ["Integration","Personalization","User Modeling","eLearning"] } } }, { "id" : "1474388378", "articletitle": "Learning user characteristics from social tagging behavior", "articletype": "Short paper", "year": "2012", "conferenceid": "1474059517", "authors": ["Karin Schöfegger","Christian Körner","Philipp Singer","Michael Granitzer"], "authorids": ["1474411878","1474410826","1474411546","1474412105"], "doiurl": "https://dl.acm.org/doi/10.1145/2309996.2310031", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2309996.2310031", "keywordlist": ["social software","tagging","user background"], "articlenumber": "0", "numpages": "6", "citedby": [], "cites": [], "txtfile": "2309996.2310031.txt", "sessionname": "Social Media", "ispaper": true, "abstract": "In social tagging systems the tagging activities of users leave a huge amount of implicit information about them. The users choose tags for the resources they annotate based on their interests, background knowledge, personal opinion and other criteria. Whilst existing research in mining social tagging data mostly focused on gaining a deeper understanding of the user’s interests and the emerging structures in those systems, little work has yet been done to use the rich implicit information in tagging activities to unveil to what degree users’ tags convey information about their background. The automatic inference of user background information can be used to complete user profiles which in turn supports various recommendation mechanisms. This work illustrates the application of supervised learning mechanisms to analyze a large online corpus of tagged academic literature for extraction of user characteristics from tagging behavior. As a representative example of background characteristics we mine the user’s research discipline. Our results show that tags convey rich information that can help designers of those systems to better understand and support their prolific users - users that tag actively - beyond their interests.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 15, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Karin Schöfegger","Christian Körner","Philipp Singer","Michael Granitzer"], "title": "Learning user characteristics from social tagging behavior", "booktitle": "Proceedings of the 23rd ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "207-212", "numpages": 6, "year": "2012", "doi": "", "isbn": "", "location": "Milwaukee, Wisconsin, USA", "series": "HT '12", "keywords": ["social software","tagging","user background"] } } }, { "id" : "1474388379", "articletitle": "Detecting Overlapping Communities in Folksonomies", "articletype": "Short paper", "year": "2012", "conferenceid": "1474059517", "authors": ["Abhijnan Chakraborty","Saptarshi Ghosh","Niloy Ganguly"], "authorids": ["1474410550","1474411994","1474412276"], "doiurl": "https://dl.acm.org/doi/10.1145/2309996.2310032", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2309996.2310032", "keywordlist": ["Folksonomy","link clustering","overlapping community","tripartite hypergraph"], "articlenumber": "0", "numpages": "6", "citedby": [], "cites": ["1474380679"], "txtfile": "2309996.2310032.txt", "sessionname": "Social Media", "ispaper": true, "abstract": "Folksonomies like Delicious and LastFm are modeled as tripartite (user-resource-tag) hypergraphs for studying their network properties. Detecting communities of similar nodes from such networks is a challenging problem. Most existing algorithms for community detection in folksonomies assign unique communities to nodes, whereas in reality, users have multiple topical interests and the same resource is often tagged with semantically different tags. The few attempts to detect overlapping communities work on projections of the hypergraph, which results in significant loss of information contained in the original tripartite structure. We propose the first algorithm to detect overlapping communities in folksonomies using the complete hypergraph structure. Our algorithm converts a hypergraph into its corresponding line-graph, using measures of hyperedge similarity, whereby any community detection algorithm on unipartite graphs can be used to produce overlapping communities in the folksonomy. Through extensive experiments on synthetic as well as real folksonomy data, we demonstrate that the proposed algorithm can detect better community structures as compared to existing state-of-the-art algorithms for folksonomies.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 15, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Abhijnan Chakraborty","Saptarshi Ghosh","Niloy Ganguly"], "title": "Detecting Overlapping Communities in Folksonomies", "booktitle": "Proceedings of the 23rd ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "213-218", "numpages": 6, "year": "2012", "doi": "", "isbn": "", "location": "Milwaukee, Wisconsin, USA", "series": "HT '12", "keywords": ["Folksonomy","link clustering","overlapping community","tripartite hypergraph"] } } }, { "id" : "1474388380", "articletitle": "Predicting Semantic Annotations on the Real-Time Web", "articletype": "Full paper", "year": "2012", "conferenceid": "1474059517", "authors": ["Elham Khabiri","James Caverlee","Krishna Y. Kamath"], "authorids": ["1474411360","1474411607","1474411049"], "doiurl": "https://dl.acm.org/doi/10.1145/2309996.2310034", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2309996.2310034", "keywordlist": ["hashtag prediction","social media"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": [], "txtfile": "2309996.2310034.txt", "sessionname": "Semantic Data", "ispaper": true, "abstract": "The explosion of the real-time web has spurred a growing need for new methods to organize, monitor, and distill relevant information from these large-scale social streams. One especially encouraging development is the self-curation of the real-time web via user-driven linking, in which users annotate their own status updates with lightweight semantic annotations—or hashtags. Unfortunately, there is evidence that hashtag growth is not keeping pace with the growth of the overall real-time web. In a random sample of 3 million tweets, we find that only 10.2% contain at least one hashtag. Hence, in this paper we explore the possibility of predicting hashtags for un-annotated status updates. Toward this end, we propose and evaluate a graph-based prediction framework. Three of the unique features of the approach are: (i) a path aggregation technique for scoring the closeness of terms and hashtags in the graph; (ii) pivot term selection, for identifying high value terms in status updates; and (iii) a dynamic sliding window for recommending hashtags reflecting the current status of the real-time web. Experimentally we find encouraging results in comparison with Bayesian and data mining-based approaches.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 30, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Elham Khabiri","James Caverlee","Krishna Y. Kamath"], "title": "Predicting Semantic Annotations on the Real-Time Web", "booktitle": "Proceedings of the 23rd ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "219-228", "numpages": 10, "year": "2012", "doi": "", "isbn": "", "location": "Milwaukee, Wisconsin, USA", "series": "HT '12", "keywords": ["hashtag prediction","social media"] } } }, { "id" : "1474388381", "articletitle": "Understanding and Leveraging Tag-based Relations in On-line Social Networks", "articletype": "Full paper", "year": "2012", "conferenceid": "1474059517", "authors": ["Marek Lipczak","Borkur Sigurbjornsson","Alejandro Jaimes"], "authorids": ["1474410584","1474411759","1474410751"], "doiurl": "https://dl.acm.org/doi/10.1145/2309996.2310035", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2309996.2310035", "keywordlist": ["explicit social networks","implicit social networks","social tagging","user modeling","user similarity"], "articlenumber": "0", "numpages": "10", "citedby": ["1474397916"], "cites": ["1474378328","1474380697"], "txtfile": "2309996.2310035.txt", "sessionname": "Semantic Data", "ispaper": true, "abstract": "In most social networks, measuring similarity between users is crucial for providing new functionalities, understanding the dynamics of such networks, and growing them (e.g., people you may know recommendations depend on similarity, as does link prediction). In this paper, we study a large sample of Flickr user actions and compare tags across different explicit and implicit network relations. In particular, we compare tag similarities in explicit networks (based on contact, friend, and family links), and implicit networks (created by actions such as comments and selecting favorite photos). We perform an in-depth analysis of these five types of links specifically focusing on tagging, and compare different tag similarity metrics. Our motivation is that understanding the differences in such networks, as well as how different similarity metrics perform, can be useful in similarity-based recommendation applications (e.g., collaborative filtering), and in traditional social network analysis problems (e.g., link prediction). We specifically show that different types of relationships require different similarity metrics. Our findings could lead to the construction of better user models, among others.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 23, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Marek Lipczak","Borkur Sigurbjornsson","Alejandro Jaimes"], "title": "Understanding and Leveraging Tag-based Relations in On-line Social Networks", "booktitle": "Proceedings of the 23rd ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "229-238", "numpages": 10, "year": "2012", "doi": "", "isbn": "", "location": "Milwaukee, Wisconsin, USA", "series": "HT '12", "keywords": ["explicit social networks","implicit social networks","social tagging","user modeling","user similarity"] } } }, { "id" : "1474388382", "articletitle": "Using the Overlapping Community Structure of a Network of Tags to Improve Text Clustering", "articletype": "Short paper", "year": "2012", "conferenceid": "1474059517", "authors": ["Nuno Cravino","José Devezas","Álvaro Figueira"], "authorids": ["1474412011","1474411494","1474410614"], "doiurl": "https://dl.acm.org/doi/10.1145/2309996.2310036", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2309996.2310036", "keywordlist": ["Text clustering","network of co-occurrence of tags","news clips","overlapping community structure","user-defined tags"], "articlenumber": "0", "numpages": "6", "citedby": [], "cites": ["1474378336"], "txtfile": "2309996.2310036.txt", "sessionname": "Semantic Data", "ispaper": true, "abstract": "Breadcrumbs is a folksonomy of news clips, where users can aggregate fragments of text taken from online news. Besides the textual content, each news clip contains a set of metadata fields associated with it. User-defined tags are one of the most important of those information fields. Based on a small data set of news clips, we build a network of co-occurrence of tags in news clips, and use it to improve text clustering. We do this by defining a weighted cosine similarity proximity measure that takes into account both the clip vectors and the tag vectors. The tag weight is computed using the related tags that are present in the discovered community. We then use the resulting vectors together with the new distance metric, which allows us to identify socially biased document clusters. Our study indicates that using the structural features of the network of tags leads to a positive impact in the clustering process.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 16, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Nuno Cravino","José Devezas","Álvaro Figueira"], "title": "Using the Overlapping Community Structure of a Network of Tags to Improve Text Clustering", "booktitle": "Proceedings of the 23rd ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "239-244", "numpages": 6, "year": "2012", "doi": "", "isbn": "", "location": "Milwaukee, Wisconsin, USA", "series": "HT '12", "keywords": ["Text clustering","network of co-occurrence of tags","news clips","overlapping community structure","user-defined tags"] } } }, { "id" : "1474388383", "articletitle": "Anatomy of a Conference", "articletype": "Full paper", "year": "2012", "conferenceid": "1474059517", "authors": ["Bjoern-Elmar Macek","Christoph Scholz","Martin Atzmueller","Gerd Stumme"], "authorids": ["1474411820","1474410745","1474410835","1474411191"], "doiurl": "https://dl.acm.org/doi/10.1145/2309996.2310038", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2309996.2310038", "keywordlist": ["conference","contact network","proximity","rfid","social network analysis"], "articlenumber": "0", "numpages": "10", "citedby": ["1474394357","1694972188"], "cites": [], "txtfile": "2309996.2310038.txt", "sessionname": "Engelbart/Nelson Award Nominees", "ispaper": true, "abstract": "This paper presents an anatomy of Hypertext 2011— focusing on the dynamic and static behavior of the participants. We consider data collected by the CONFERATOR system at the conference, and provide statistics concerning participants, presenters, session chairs, different communities, and according roles. Additionally, we perform an in-depth analysis of these actors during the conference concerning their communication and track visiting behavior.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 20, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Bjoern-Elmar Macek","Christoph Scholz","Martin Atzmueller","Gerd Stumme"], "title": "Anatomy of a Conference", "booktitle": "Proceedings of the 23rd ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "245-254", "numpages": 10, "year": "2012", "doi": "", "isbn": "", "location": "Milwaukee, Wisconsin, USA", "series": "HT '12", "keywords": ["conference","contact network","proximity","rfid","social network analysis"] } } }, { "id" : "1474388384", "articletitle": "Diversity Dynamics in Online Networks", "articletype": "Full paper", "year": "2012", "conferenceid": "1474059517", "authors": ["Jérôme Kunegis","Sergej Sizov","Felix Schwagereit","Damien Fay"], "authorids": ["1474410895","1474411519","1474412307","1474411104"], "doiurl": "https://dl.acm.org/doi/10.1145/2309996.2310039", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2309996.2310039", "keywordlist": ["Gini coefficient","Social networks","controllability","diversity","entropy","matrix rank","network evolution"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": [], "txtfile": "2309996.2310039.txt", "sessionname": "Engelbart/Nelson Award Nominees", "ispaper": true, "abstract": "Diversity is an important characterization aspect for online social networks that usually denotes the homogeneity of a network’s content and structure. This paper addresses the fundamental question of diversity evolution in large-scale online communities over time. In doing so, we study different established notions of network diversity, based on paths in the network, degree distributions, eigenvalues, cycle distributions, and control models. This leads to five appropriate characteristic network statistics that capture corresponding aspects of network diversity: effective diameter, Gini coefficient, fractional network rank, weighted spectral distribution, and number of driver nodes of a network. Consequently, we present and discuss comprehensive experiments with a broad range of directed, undirected, and bipartite networks from several different network categories—including hyperlink, interaction, and social networks. An important general observation is that network diversity shrinks over time. From the conceptual perspective, our work generalizes previous work on shrinking network diameters, putting it in the context of network diversity. We explain our observations by means of established network models and introduce the novel notion of eigenvalue centrality preferential attachment.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 26, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Jérôme Kunegis","Sergej Sizov","Felix Schwagereit","Damien Fay"], "title": "Diversity Dynamics in Online Networks", "booktitle": "Proceedings of the 23rd ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "255-264", "numpages": 10, "year": "2012", "doi": "", "isbn": "", "location": "Milwaukee, Wisconsin, USA", "series": "HT '12", "keywords": ["Gini coefficient","Social networks","controllability","diversity","entropy","matrix rank","network evolution"] } } }, { "id" : "1474388385", "articletitle": "An Evaluation of Tailored Web Materials for Public Administration", "articletype": "Full paper", "year": "2012", "conferenceid": "1474059517", "authors": ["Nathalie Colineau","Cécile Paris","Keith Vander Linden"], "authorids": ["1474411965","1474411573","1474410879"], "doiurl": "https://dl.acm.org/doi/10.1145/2309996.2310040", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2309996.2310040", "keywordlist": ["Natural Language Generation","Public Administration","Tailored Information Delivery"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": [], "txtfile": "2309996.2310040.txt", "sessionname": "Engelbart/Nelson Award Nominees", "ispaper": true, "abstract": "Public Administration organizations generally write their citizen-focused, informational materials for generic audiences because they don’t have the resources to produce personalized materials for everyone. The goal of this project is to replace these generic materials, which must include careful discussions of the conditions distinguishing the various constituencies within the generic audience, with tailored materials, which can be automatically personalized to focus on the information relevant to an individual reader. Two key questions must be addressed. First, are the automatically produced, tailored forms more effective than the generic forms they replace, and second, is the time the reader spends specifying the demographic information on which the tailoring is based too costly to be worth the effort. This paper describes an adaptive hypermedia application that produces tailored materials for students exploring government educational entitlement programs, and focuses in particular on the effectiveness of the generated tailored material.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 17, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Nathalie Colineau","Cécile Paris","Keith Vander Linden"], "title": "An Evaluation of Tailored Web Materials for Public Administration", "booktitle": "Proceedings of the 23rd ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "265-274", "numpages": 10, "year": "2012", "doi": "", "isbn": "", "location": "Milwaukee, Wisconsin, USA", "series": "HT '12", "keywords": ["Natural Language Generation","Public Administration","Tailored Information Delivery"] } } }, { "id" : "1474388386", "articletitle": "Early Detection of Buzzwords Based on Large-scale Time-Series Analysis of Blog Entries", "articletype": "Full paper", "year": "2012", "conferenceid": "1474059517", "authors": ["Shinsuke Nakajima","Jianwei Zhang","Yoichi Inagaki","Reyn Nakamoto"], "authorids": ["1474412615","1474412324","1474412173","1474411408"], "doiurl": "https://dl.acm.org/doi/10.1145/2309996.2310042", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2309996.2310042", "keywordlist": ["Blogger community","Buzzword detection","Time-series analysis"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": [], "txtfile": "2309996.2310042.txt", "sessionname": "Social Media", "ispaper": true, "abstract": "In this paper, we discuss a method for early detection of “gradual buzzwords” by analyzing time-series data of blog entries. We observe the process in which certain topics grow to become major buzzwords and determine the key indicators that are necessary for their early detection. From the analysis results based on 81,922,977 blog entries from 3,776,154 blog websites posted in the past two years, we find that as topics grow to become major buzzwords, the percentages of blog entries from the blogger communities closely related to the target buzzword decrease gradually, and the percentages of blog entries from the weakly related blogger communities increase gradually. We then describe a method for early detection of these buzzwords, which is dependent on identifying the blogger communities which are closely related to these buzzwords. Moreover, we verify the effectiveness of the proposed method through experimentation that compares the rankings of several buzzword candidates with a real-life idol group popularity competition.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 16, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Shinsuke Nakajima","Jianwei Zhang","Yoichi Inagaki","Reyn Nakamoto"], "title": "Early Detection of Buzzwords Based on Large-scale Time-Series Analysis of Blog Entries", "booktitle": "Proceedings of the 23rd ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "275-284", "numpages": 10, "year": "2012", "doi": "", "isbn": "", "location": "Milwaukee, Wisconsin, USA", "series": "HT '12", "keywords": ["Blogger community","Buzzword detection","Time-series analysis"] } } }, { "id" : "1474388387", "articletitle": "Semantics + Filtering + Search = Twitcident Exploring Information in Social Web Streams", "articletype": "Full paper", "year": "2012", "conferenceid": "1474059517", "authors": ["Fabian Abel","Claudia Hauff","Geert-Jan Houben","Richard Stronkman","Ke Tao"], "authorids": ["1474411092","1474411175","1474410852","1474412192","1474411568"], "doiurl": "https://dl.acm.org/doi/10.1145/2309996.2310043", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2309996.2310043", "keywordlist": ["Algorithms","Design","Experimentation"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": [], "txtfile": "2309996.2310043.txt", "sessionname": "Social Media", "ispaper": true, "abstract": "Automatically filtering relevant information about a real-world incident from Social Web streams and making the information accessible and findable in the given context of the incident are non-trivial scientific challenges. In this paper, we engineer and evaluate solutions that analyze the semantics of Social Web data streams to solve these challenges. We introduce Twitcident, a framework and Web-based system for filtering, searching and analyzing information about real-world incidents or crises. Given an incident, our framework automatically starts tracking and filtering information that is relevant for the incident from Social Web streams and Twitter particularly. It enriches the semantics of streamed messages to profile incidents and to continuously improve and adapt the information filtering to the current temporal context. Faceted search and analytical tools allow people and emergency services to retrieve particular information fragments and overview and analyze the current situation as reported on the Social Web.\nWe put our Twitcident system into practice by connecting it to emergency broadcasting services in the Netherlands to allow for the retrieval of relevant information from Twitter streams for any incident that is reported by those services. We conduct large-scale experiments in which we evaluate (i) strategies for filtering relevant information for a given incident and (ii) search strategies for finding particular information pieces. Our results prove that the semantic enrichment offered by our framework leads to major and significant improvements of both the filtering and the search performance. A demonstration is available via: http:\/\/wis.ewi.tudelft.nl\/twitcident\/", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 23, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Fabian Abel","Claudia Hauff","Geert-Jan Houben","Richard Stronkman","Ke Tao"], "title": "Semantics + Filtering + Search = Twitcident Exploring Information in Social Web Streams", "booktitle": "Proceedings of the 23rd ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "285-294", "numpages": 10, "year": "2012", "doi": "", "isbn": "", "location": "Milwaukee, Wisconsin, USA", "series": "HT '12", "keywords": ["Algorithms","Design","Experimentation"] } } }, { "id" : "1474388388", "articletitle": "Finding and Exploring Memes in Social Media", "articletype": "Full paper", "year": "2012", "conferenceid": "1474059517", "authors": ["Hohyon Ryu","Matthew Lease","Nicholas Woodward"], "authorids": ["1474411855","1474411276","1474411977"], "doiurl": "https://dl.acm.org/doi/10.1145/2309996.2310044", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2309996.2310044", "keywordlist": ["MapReduce","automatic hypertext","critical literacy","memes"], "articlenumber": "0", "numpages": "10", "citedby": ["1569268719"], "cites": ["1474385993","1474367018","1474378307","1474375473"], "txtfile": "2309996.2310044.txt", "sessionname": "Social Media", "ispaper": true, "abstract": "Online critical literacy challenges readers to recognize and question how online textual information has been shaped by its greater context. While comparing information from multiple sources provides a foundation for such awareness, keeping pace with everything being written is a daunting proposition, especially for the casual reader. We propose a new form of technological assistance for critical literacy which automatically discovers and displays underlying memes: ideas represented by similar phrases which occur across different information sources. By surfacing these memes to users, we create a rich hypertext representation in which underlying memes can be explored in context. Given the vast scale of social media, we describe a highly-scalable system architecture designed for MapReduce distributed computing. To validate our approach, we report on use of our system to discover and browse memes in a 1.5 TB collection of crawled social media. Our primary contributions include: 1) a novel technological approach and hypertext browsing design for supporting critical literacy; and 2) a highly-scalable system architecture for meme discovery, providing a solid foundation for further system extensions and refinements.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 26, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Hohyon Ryu","Matthew Lease","Nicholas Woodward"], "title": "Finding and Exploring Memes in Social Media", "booktitle": "Proceedings of the 23rd ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "295-304", "numpages": 10, "year": "2012", "doi": "", "isbn": "", "location": "Milwaukee, Wisconsin, USA", "series": "HT '12", "keywords": ["MapReduce","automatic hypertext","critical literacy","memes"] } } }, { "id" : "1474388389", "articletitle": "On the Rise of Artificial Trending Topics in Twitter", "articletype": "Poster", "year": "2012", "conferenceid": "1474059517", "authors": ["Raquel Recuero","Ricardo Araujo"], "authorids": ["1474412175","1705098249"], "doiurl": "https://dl.acm.org/doi/10.1145/2309996.2310046", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2309996.2310046", "keywordlist": ["Social Capital","Social Networks","Trending Topics","Twitter"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "2309996.2310046.txt", "sessionname": "Posters", "ispaper": false, "abstract": "We present a quanti-qualitative research about Trending Topics in Twitter. Our goal was to investigate how social networks can interfere in Trending Topics seeking for visibility and based on social capital, using bridging and bonding ties. We collected, analyzed and classified 460 topics from the Brazilian Trending Topics’ List and the social networks associated to 40 of those. Our results point to two types of topics: artificial topics, created by groups of users consciously acting to put their message among the Trending Topics, usually to make statements and gain visibility to their causes; and organic topics, which emerge without effortful coordination by a group of people. While organic topics rely on values such as novelty and spread through bridging ties, artificial topics are based on bonding ties, with associated values such as engagement, cooperation and trust among the actors.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 6, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Raquel Recuero","Ricardo Araujo"], "title": "On the Rise of Artificial Trending Topics in Twitter", "booktitle": "Proceedings of the 23rd ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "305-306", "numpages": 2, "year": "2012", "doi": "", "isbn": "", "location": "Milwaukee, Wisconsin, USA", "series": "HT '12", "keywords": ["Social Capital","Social Networks","Trending Topics","Twitter"] } } }, { "id" : "1474388390", "articletitle": "QualityRank: Assessing Quality of Wikipedia Articles by Mutually Evaluating Editors and Texts", "articletype": "Poster", "year": "2012", "conferenceid": "1474059517", "authors": ["Yu Suzuki","Masatoshi Yoshikawa"], "authorids": ["1474412628","1474411843"], "doiurl": "https://dl.acm.org/doi/10.1145/2309996.2310047", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2309996.2310047", "keywordlist": ["Edit History","Link Analysis","Peer Review","Quality"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "2309996.2310047.txt", "sessionname": "Posters", "ispaper": false, "abstract": "In this paper, we propose a method to identify high-quality Wikipedia articles by mutually evaluating editors and texts. A major approach for assessing articles using edit history is a text survival ratio based approach. However, the problem is that many high-quality articles are identified as low quality, because many vandals delete high-quality texts, then the survival ratios of high-quality texts are decreased by vandals. Our approach’s strongest point is its resistance to vandalism. Using our method, if we calculate text quality values using editor quality values, vandals do not affect any quality values of the other editors, then the accuracy of text quality values should improve. However, the problem is that editor quality values are calculated by text quality values, and text quality values are calculated by editor quality values. To solve this problem, we mutually calculate editor and text quality values until they converge. Using this method, we can calculate a quality value of a text that takes into consideration that of its editors.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 3, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Yu Suzuki","Masatoshi Yoshikawa"], "title": "QualityRank: Assessing Quality of Wikipedia Articles by Mutually Evaluating Editors and Texts", "booktitle": "Proceedings of the 23rd ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "307-308", "numpages": 2, "year": "2012", "doi": "", "isbn": "", "location": "Milwaukee, Wisconsin, USA", "series": "HT '12", "keywords": ["Edit History","Link Analysis","Peer Review","Quality"] } } }, { "id" : "1474388391", "articletitle": "A Real-Time Architecture for Detection of Diseases using Social Networks: Design, Implementation and Evaluation", "articletype": "Poster", "year": "2012", "conferenceid": "1474059517", "authors": ["Mustafa Sofean","Matthew Smith"], "authorids": ["1474411943","1474411857"], "doiurl": "https://dl.acm.org/doi/10.1145/2309996.2310048", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2309996.2310048", "keywordlist": ["Disease Surveillance","Real Time Search","Twitter"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "2309996.2310048.txt", "sessionname": "Posters", "ispaper": false, "abstract": "In this work we developed a surveillance architecture to detect diseases-related postings in social networks using Twitter as an example for a high-traffic social network. Our real-time architecture uses Twitter streaming API to crawl Twitter messages as they are posted. Data mining techniques have been used to index, extract and classify postings. Finally, we evaluate the performance of the classifier with a dataset of public health postings and also evaluate the run-time performance of whole system with respect to latency and throughput.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 6, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Mustafa Sofean","Matthew Smith"], "title": "A Real-Time Architecture for Detection of Diseases using Social Networks: Design, Implementation and Evaluation", "booktitle": "Proceedings of the 23rd ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "309-310", "numpages": 2, "year": "2012", "doi": "", "isbn": "", "location": "Milwaukee, Wisconsin, USA", "series": "HT '12", "keywords": ["Disease Surveillance","Real Time Search","Twitter"] } } }, { "id" : "1474388392", "articletitle": "SHI3LD: an Access Control Framework for the Mobile Web of Data", "articletype": "Poster", "year": "2012", "conferenceid": "1474059517", "authors": ["Luca Costabello","Serena Villata","Nicolas Delaforge","Fabien Gandon"], "authorids": ["1474411689","1474411981","1474411097","1474412306"], "doiurl": "https://dl.acm.org/doi/10.1145/2309996.2310049", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2309996.2310049", "keywordlist": ["Access Control","Linked Data","Ubiquitous Web"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "2309996.2310049.txt", "sessionname": "Posters", "ispaper": false, "abstract": "We present Shi3ld, a context-aware access control framework for consuming the Web of Data from mobile devices.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 8, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Luca Costabello","Serena Villata","Nicolas Delaforge","Fabien Gandon"], "title": "SHI3LD: an Access Control Framework for the Mobile Web of Data", "booktitle": "Proceedings of the 23rd ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "311-312", "numpages": 2, "year": "2012", "doi": "", "isbn": "", "location": "Milwaukee, Wisconsin, USA", "series": "HT '12", "keywords": ["Access Control","Linked Data","Ubiquitous Web"] } } }, { "id" : "1474388393", "articletitle": "Adaptive Spatial Hypermedia in Computational Journalism", "articletype": "Poster", "year": "2012", "conferenceid": "1474059517", "authors": ["Luis Francisco-Revilla","Alvaro Figueira"], "authorids": ["1474410612","1474411697"], "doiurl": "https://dl.acm.org/doi/10.1145/2309996.2310050", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2309996.2310050", "keywordlist": ["Computational journalism","spatial hypermedia"], "articlenumber": "0", "numpages": "2", "citedby": ["1474394363"], "cites": ["1474363750","1474363751"], "txtfile": "2309996.2310050.txt", "sessionname": "Posters", "ispaper": false, "abstract": "Computational journalism allows journalists to collect large collections of information chunks from separate sources. The analysis of these collections can reveal hidden relationships between of relationships, but due to their size, diversity, and varying nuances it is necessary to use both computational and human analysis. Breadcrumbs PDL is an adaptive spatial hypermedia system that brings together human cognition and machine computation in order to analyze a collection of user-generated news clips. The project demonstrates the effectiveness of spatial hypermedia in the domain of computational journalism.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 5, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Luis Francisco-Revilla","Alvaro Figueira"], "title": "Adaptive Spatial Hypermedia in Computational Journalism", "booktitle": "Proceedings of the 23rd ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "313-314", "numpages": 2, "year": "2012", "doi": "", "isbn": "", "location": "Milwaukee, Wisconsin, USA", "series": "HT '12", "keywords": ["Computational journalism","spatial hypermedia"] } } }, { "id" : "1474388394", "articletitle": "Structuring Folksonomies with Implicit Tag Relations", "articletype": "Poster", "year": "2012", "conferenceid": "1474059517", "authors": ["Florian Matthes","Christian Neubert","Alexander Steinhoff"], "authorids": ["1474411114","1474410827","1474410598"], "doiurl": "https://dl.acm.org/doi/10.1145/2309996.2310051", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2309996.2310051", "keywordlist": ["Social tagging","folksonomies","organization structures"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "2309996.2310051.txt", "sessionname": "Posters", "ispaper": false, "abstract": "Tagging systems allow users to assign arbitrary text labels (i.e., tags) to various types of resources, such as photos or web pages, to facilitate future retrieval and selective sharing of contents. The resulting system of classification is referred to as a folksonomy. The uncontrolled nature of tags leads to inconsistencies in the usage of terms which impairs the utility of the system. Approaches to this problem that map tags to concepts of external knowledge representations, such as ontologies, are often inapplicable since they require that corresponding concepts exist and that they reflect the meaning of tags as intended by the users. In this paper, we present the notion of implicit tag relations. Our aim is to improve the accessibility of contents in tagging systems without significantly reducing the flexibility and universal applicability of tags. Instead of explicitly relating tags to each other, we propose to give users the ability to retroactively alter folksonomies by changing the tags of many resources with a single operation. This way, the usage of tags can be harmonized and it can be controlled how they are used in combination. We highlight the benefits of our approach compared to explicit tag relations and discuss important implications as well as its limitations.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 5, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Florian Matthes","Christian Neubert","Alexander Steinhoff"], "title": "Structuring Folksonomies with Implicit Tag Relations", "booktitle": "Proceedings of the 23rd ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "315-316", "numpages": 2, "year": "2012", "doi": "", "isbn": "", "location": "Milwaukee, Wisconsin, USA", "series": "HT '12", "keywords": ["Social tagging","folksonomies","organization structures"] } } }, { "id" : "1474388395", "articletitle": "Following the Follower: Detecting Communities with Common Interests on Twitter", "articletype": "Poster", "year": "2012", "conferenceid": "1474059517", "authors": ["Kwan Hui Lim","Amitava Datta"], "authorids": ["1474410624","1474411617"], "doiurl": "https://dl.acm.org/doi/10.1145/2309996.2310052", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2309996.2310052", "keywordlist": ["Community Detection","Graph Mining","Social Networks","Twitter"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "2309996.2310052.txt", "sessionname": "Posters", "ispaper": false, "abstract": "We propose an efficient approach for detecting communities that share common interests on Twitter, based on linkages among followers of celebrities representing an interest category. This approach differs from existing ones that detects all communities before determining the interest of these communities, a computationally intensive process given the large scale of online social networks. In addition, we also study the characteristics of these communities and the effects of deepening or specialization of interest.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 5, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Kwan Hui Lim","Amitava Datta"], "title": "Following the Follower: Detecting Communities with Common Interests on Twitter", "booktitle": "Proceedings of the 23rd ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "317-318", "numpages": 2, "year": "2012", "doi": "", "isbn": "", "location": "Milwaukee, Wisconsin, USA", "series": "HT '12", "keywords": ["Community Detection","Graph Mining","Social Networks","Twitter"] } } }, { "id" : "1474388396", "articletitle": "Towards Real-Time Summarization of Scheduled Events from Twitter Streams", "articletype": "Poster", "year": "2012", "conferenceid": "1474059517", "authors": ["Arkaitz Zubiaga","Damiano Spina","Enrique Amigó","Julio Gonzalo"], "authorids": ["1474411066","1474411508","1474410894","1474410681"], "doiurl": "https://dl.acm.org/doi/10.1145/2309996.2310053", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2309996.2310053", "keywordlist": ["events","real-time","summarization","twitter"], "articlenumber": "0", "numpages": "2", "citedby": ["1474400432"], "cites": [], "txtfile": "2309996.2310053.txt", "sessionname": "Posters", "ispaper": false, "abstract": "We deal with shrinking the stream of tweets for scheduled events in real-time, following two steps: (i) sub-event detection, which determines if something new has occurred, and (ii) tweet selection, which picks a tweet to describe each sub-event. By comparing summaries in three languages to live reports by journalists, we show that simple text analysis methods which do not involve external knowledge lead to summaries that cover 84% of the sub-events on average, and 100% of key types of sub-events (such as goals in soccer).", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 4, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Arkaitz Zubiaga","Damiano Spina","Enrique Amigó","Julio Gonzalo"], "title": "Towards Real-Time Summarization of Scheduled Events from Twitter Streams", "booktitle": "Proceedings of the 23rd ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "319-320", "numpages": 2, "year": "2012", "doi": "", "isbn": "", "location": "Milwaukee, Wisconsin, USA", "series": "HT '12", "keywords": ["events","real-time","summarization","twitter"] } } }, { "id" : "1474388397", "articletitle": "Linked Open Corpus Models, Leveraging the Semantic Web for Adaptive Hypermedia", "articletype": "Poster", "year": "2012", "conferenceid": "1474059517", "authors": ["Ian O’Keeffe","Alexander O’Connor","Philip Cass","Séamus Lawless","Vincent Wade"], "authorids": ["1474412104","1474412412","1474410597","1474411297","1474412528"], "doiurl": "https://dl.acm.org/doi/10.1145/2309996.2310054", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2309996.2310054", "keywordlist": ["Adaptive Hypermedia","Linked Open Data","Personalization"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "2309996.2310054.txt", "sessionname": "Posters", "ispaper": false, "abstract": "Despite the recent interest in extending Adaptive Hypermedia beyond the closed corpus domain and into the open corpus world of the web, many current approaches are limited by their reliance on closed metadata model repositories. The need to produce large quantities of high quality metadata is an expensive task which results in silos of high quality metadata. These silos are often underutilized due to the proprietary nature of the content described by the metadata and the perceived value of the metadata itself. Meanwhile, the Linked Open Data movement is promoting a pragmatic approach to exposing, sharing and connecting pieces of machine-readable data and knowledge on the WWW using an agreed set of best practices. In this paper we identify the potential issues that arise from building personalization systems based on Linked Open Data.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 3, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Ian O’Keeffe","Alexander O’Connor","Philip Cass","Séamus Lawless","Vincent Wade"], "title": "Linked Open Corpus Models, Leveraging the Semantic Web for Adaptive Hypermedia", "booktitle": "Proceedings of the 23rd ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "321-322", "numpages": 2, "year": "2012", "doi": "", "isbn": "", "location": "Milwaukee, Wisconsin, USA", "series": "HT '12", "keywords": ["Adaptive Hypermedia","Linked Open Data","Personalization"] } } }, { "id" : "1474388398", "articletitle": "A Gender Based Study of Tagging Behavior in Twitter", "articletype": "Poster", "year": "2012", "conferenceid": "1474059517", "authors": ["Evandro Cunha","Gabriel Magno","Virgilio Almeida","Marcos André Gonçalves","Fabricio Benevenuto"], "authorids": ["1474412530","1474411101","1474411082","1474411758","1474411159"], "doiurl": "https://dl.acm.org/doi/10.1145/2309996.2310055", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2309996.2310055", "keywordlist": ["gender studies","tagging","witter"], "articlenumber": "0", "numpages": "2", "citedby": ["1513523128","1513523120"], "cites": [], "txtfile": "2309996.2310055.txt", "sessionname": "Posters", "ispaper": false, "abstract": "Gender plays a key role in the process of language variation. Men and women use language in different ways, according to the expected behavior patterns associated with their status in the communities. In this paper, we present a first description of gender distinctions in the usage of Twitter hashtags. After analyzing data collected from more than 650,000 tagged tweets concerning three different subjects, we concluded that gender can be considered a social factor that influences the user’s choice of particular hashtags about a given topic. This study aims to increase knowledge about human behavior in free tagging environments and may be useful to the development of tag recommendation systems based on users’ collective preferences.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 2, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Evandro Cunha","Gabriel Magno","Virgilio Almeida","Marcos André Gonçalves","Fabricio Benevenuto"], "title": "A Gender Based Study of Tagging Behavior in Twitter", "booktitle": "Proceedings of the 23rd ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "323-324", "numpages": 2, "year": "2012", "doi": "", "isbn": "", "location": "Milwaukee, Wisconsin, USA", "series": "HT '12", "keywords": ["gender studies","tagging","witter"] } } }, { "id" : "1474388399", "articletitle": "Query Prediction with Context Models for Populating Personal Linked Data Caches", "articletype": "Poster", "year": "2012", "conferenceid": "1474059517", "authors": ["Olaf Hartig","Tom Heath"], "authorids": ["1474412015","1474412474"], "doiurl": "https://dl.acm.org/doi/10.1145/2309996.2310056", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2309996.2310056", "keywordlist": ["Cache Population","Context","Linked Data","Query Prediction"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "2309996.2310056.txt", "sessionname": "Posters", "ispaper": false, "abstract": "The emergence of a Web of Linked Data [2] enables new forms of application that require expressive query access, for which mature, Web-scale information retrieval techniques may not be suited. Rather than attempting to deliver expressive query capabilities at Web-scale, we propose the use of smaller, pre-populated data caches whose contents are personalized to the needs of an individual user. Such caches can act as personal data stores supporting a range of different applications. Furthermore, we discuss a user evaluation which demonstrates that our approach can accurately predict queries and their execution probability, thereby optimizing the cache population process. In this paper we formally introduce a strategy for predicting queries that can then be used to inform an a priori population of a personal cache of Linked Data harvested from Web. Based on a comprehensive user evaluation we demonstrate that our approach can accurately predict queries and their execution probability, thereby optimizing the cache population process.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 5, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Olaf Hartig","Tom Heath"], "title": "Query Prediction with Context Models for Populating Personal Linked Data Caches", "booktitle": "Proceedings of the 23rd ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "325-326", "numpages": 2, "year": "2012", "doi": "", "isbn": "", "location": "Milwaukee, Wisconsin, USA", "series": "HT '12", "keywords": ["Cache Population","Context","Linked Data","Query Prediction"] } } }, { "id" : "1474393229", "articletitle": "A Question of Complexity – Measuring the Maturity of Online Enquiry Communities", "articletype": "Full paper", "year": "2013", "conferenceid": "1474059518", "authors": ["Grégoire Burel","Yulan He"], "authorids": ["1474411211","1474412637"], "doiurl": "https://dl.acm.org/doi/10.1145/2481492.2481493", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2481492.2481493", "keywordlist": ["Community Maturity","Question Answering","Question Complexity","Social Semantic Web"], "articlenumber": "0", "numpages": "10", "citedby": ["1474397918"], "cites": [], "txtfile": "2481492.2481493.txt", "sessionname": "Ted Nelson Newcomer Award Candidates", "ispaper": true, "abstract": "Online enquiry communities such as Question Answering (Q&A) websites allow people to seek answers to all kind of questions. With the growing popularity of such platforms, it is important for community managers to constantly monitor the performance of their communities. Although different metrics have been proposed for tracking the evolution of such communities, maturity, the process in which communities become more topic proficient over time, has been largely ignored despite its potential to help in identifying robust communities. In this paper, we interpret community maturity as the proportion of complex questions in a community at a given time. We use the Server Fault (SF) community, a Question Answering (Q&A) community of system administrators, as our case study and perform analysis on question complexity, the level of expertise required to answer a question. We show that question complexity depends on both the length of involvement and the level of contributions of the users who post questions within their community. We extract features relating to askers, answerers, questions and answers, and analyse which features are strongly correlated with question complexity. Although our findings highlight the difficulty of automatically identifying question complexity, we found that complexity is more influenced by both the topical focus and the length of community involvement of askers. Following the identification of question complexity, we define a measure of maturity and analyse the evolution of different topical communities. Our results show that different topical communities show different maturity patterns. Some communities show a high maturity at the beginning while others exhibit slow maturity rate.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 17, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Grégoire Burel","Yulan He"], "title": "A Question of Complexity – Measuring the Maturity of Online Enquiry Communities", "booktitle": "Proceedings of the 24th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "1-10", "numpages": 10, "year": "2013", "doi": "", "isbn": "", "location": "Paris, France", "series": "HT '13", "keywords": ["Community Maturity","Question Answering","Question Complexity","Social Semantic Web"] } } }, { "id" : "1474393230", "articletitle": "Where’s @wally? A Classification Approach to Geolocating Users Based on their Social Ties", "articletype": "Full paper", "year": "2013", "conferenceid": "1474059518", "authors": ["Dominic Rout","Kalina Bontcheva","Daniel Preoţiuc-Pietro","Trevor Cohn"], "authorids": ["1474411542","1474412487","1474411008","1474410913"], "doiurl": "https://dl.acm.org/doi/10.1145/2481492.2481494", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2481492.2481494", "keywordlist": ["Geolocation","Social networks","Support Vector Machines","Twitter","classification"], "articlenumber": "0", "numpages": "10", "citedby": ["1474394353","1474394349","1513449546"], "cites": [], "txtfile": "2481492.2481494.txt", "sessionname": "Ted Nelson Newcomer Award Candidates", "ispaper": true, "abstract": "This paper presents an approach to geolocating users of online social networks, based solely on their ‘friendship’ connections. We observe that users interact more regularly with those closer to themselves and hypothesise that, in many cases, a person’s social network is sufficient to reveal their location.\nThe geolocation problem is formulated as a classification task, where the most likely city for a user without an explicit location is chosen amongst the known locations of their social ties. Our method uses an SVM classifier and a number of features that reflect different aspects and characteristics of Twitter user networks.\nThe SVM classifier is trained and evaluated on a dataset of Twitter users with known locations. Our method outperforms a state-of-the-art method for geolocating users based on their social ties.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 14, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Dominic Rout","Kalina Bontcheva","Daniel Preoţiuc-Pietro","Trevor Cohn"], "title": "Where’s @wally? A Classification Approach to Geolocating Users Based on their Social Ties", "booktitle": "Proceedings of the 24th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "11-20", "numpages": 10, "year": "2013", "doi": "", "isbn": "", "location": "Paris, France", "series": "HT '13", "keywords": ["Geolocation","Social networks","Support Vector Machines","Twitter","classification"] } } }, { "id" : "1474393231", "articletitle": "Microblog-Genre Noise and Impact on Semantic Annotation Accuracy", "articletype": "Full paper", "year": "2013", "conferenceid": "1474059518", "authors": ["Leon Derczynski","Diana Maynard","Niraj Aswani","Kalina Bontcheva"], "authorids": ["1474411996","1474411542","1474411652","1474410991"], "doiurl": "https://dl.acm.org/doi/10.1145/2481492.2481495", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2481492.2481495", "keywordlist": ["entity disambiguation","entity recognition","microblog","semantic annotation","text normalisation","twitter"], "articlenumber": "0", "numpages": "10", "citedby": ["1569338388"], "cites": [], "txtfile": "2481492.2481495.txt", "sessionname": "Ted Nelson Newcomer Award Candidates", "ispaper": true, "abstract": "Using semantic technologies for mining and intelligent information access to microblogs is a challenging, emerging research area. Unlike carefully authored news text and other longer content, tweets pose a number of new challenges, due to their short, noisy, context-dependent, and dynamic nature. Semantic annotation of tweets is typically performed in a pipeline, comprising successive stages of language identification, tokenisation, part-of-speech tagging, named entity recognition and entity disambiguation (e.g. with respect to DBpedia). Consequently, errors are cumulative, and earlier-stage problems can severely reduce the performance of final stages. This paper presents a characterisation of genre-specific problems at each semantic annotation stage and the impact on subsequent stages. Critically, we evaluate impact on two high-level semantic annotation tasks: named entity detection and disambiguation. Our results demonstrate the importance of making approaches specific to the genre, and indicate a diminishing returns effect that reduces the effectiveness of complex text normalisation.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 44, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Leon Derczynski","Diana Maynard","Niraj Aswani","Kalina Bontcheva"], "title": "Microblog-Genre Noise and Impact on Semantic Annotation Accuracy", "booktitle": "Proceedings of the 24th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "21-30", "numpages": 10, "year": "2013", "doi": "", "isbn": "", "location": "Paris, France", "series": "HT '13", "keywords": ["entity disambiguation","entity recognition","microblog","semantic annotation","text normalisation","twitter"] } } }, { "id" : "1474393232", "articletitle": "Composite interests’ exploration thanks to on-the-fly linked data spreading activation", "articletype": "Full paper", "year": "2013", "conferenceid": "1474059518", "authors": ["Nicolas Marie","Olivier Corby","Fabien Gandon","Myriam Ribière"], "authorids": ["1474412025","1474411097","1474411983","1474411948"], "doiurl": "https://dl.acm.org/doi/10.1145/2481492.2481496", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2481492.2481496", "keywordlist": ["DBpedia","Semantic web","composite interest query","discovery engine","exploratory search system","linked data","semantic spreading activation","spreading activation"], "articlenumber": "0", "numpages": "10", "citedby": ["1474400438","1594891980"], "cites": [], "txtfile": "2481492.2481496.txt", "sessionname": "Structured information Access", "ispaper": true, "abstract": "Exploratory search systems are built specifically to help the user in his cognitive consuming search tasks like learning or topic investigation. Some of these systems are built on the top of linked data and use semantics to provide cognitively-optimized search experiences. Thanks to their richness and to their connected nature linked data datasets can serve as a ground for advanced exploratory search. We propose to address the case of mixed interests’ exploration in the form of composite queries (several unitary interests combined) e.g. exploring results and make discoveries related to both The Beatles and Ken Loach.. The main contribution of this paper is the proposition of a novel method that processes linked-data for exploratory search purpose. It makes use of a semantic spreading activation algorithm coupled with a sampling technique. Its particularity is to not require any results preprocessing. Consequently this method offers a high level of flexibility for querying and allows, among others, the expression of composite interests’ queries on remote linked data sources. This paper also details the analysis of the algorithm behavior over DBpedia and describes an implementation: the Discovery Hub application. It is an exploratory search engine that notably supports composite queries. Finally the results of a user evaluation are presented.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 29, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Nicolas Marie","Olivier Corby","Fabien Gandon","Myriam Ribière"], "title": "Composite interests’ exploration thanks to on-the-fly linked data spreading activation", "booktitle": "Proceedings of the 24th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "31-40", "numpages": 10, "year": "2013", "doi": "", "isbn": "", "location": "Paris, France", "series": "HT '13", "keywords": ["DBpedia","Semantic web","composite interest query","discovery engine","exploratory search system","linked data","semantic spreading activation","spreading activation"] } } }, { "id" : "1474393233", "articletitle": "Harnessing Linked Knowledge Sources for Topic Classification in Social Media", "articletype": "Full paper", "year": "2013", "conferenceid": "1474059518", "authors": ["Amparo E. Cano","Andrea Varga","Matthew Rowe","Fabio Ciravegna","Yulan He"], "authorids": ["1474410625","1474411098","1474412637","1474411856","1474410636"], "doiurl": "https://dl.acm.org/doi/10.1145/2481492.2481497", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2481492.2481497", "keywordlist": ["emergency response","linked knowledge sources","named entities","semantic concept graphs","violence detection"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": [], "txtfile": "2481492.2481497.txt", "sessionname": "Structured information Access", "ispaper": true, "abstract": "Topic classification (TC) of short text messages offers an effective and fast way to reveal events happening around the world ranging from those related to Disaster (e.g. Sandy hurricane) to those related to Violence (e.g. Egypt revolution). Previous approaches to TC have mostly focused on exploiting individual knowledge sources (KS) (e.g. DBpedia or Freebase) without considering the graph structures that surround concepts present in KSs when detecting the topics of Tweets. In this paper we introduce a novel approach for harnessing such graph structures from multiple linked KSs, by: (i) building a conceptual representation of the KSs, (ii) leveraging contextual information about concepts by exploiting semantic concept graphs, and (iii) providing a principled way for the combination of KSs. Experiments evaluating our TC classifier in the context of Violence detection (VD) and Emergency Responses (ER) show promising results that significantly outperform various baseline models including an approach using a single KS without linked data and an approach using only Tweets.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 19, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Amparo E. Cano","Andrea Varga","Matthew Rowe","Fabio Ciravegna","Yulan He"], "title": "Harnessing Linked Knowledge Sources for Topic Classification in Social Media", "booktitle": "Proceedings of the 24th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "41-50", "numpages": 10, "year": "2013", "doi": "", "isbn": "", "location": "Paris, France", "series": "HT '13", "keywords": ["emergency response","linked knowledge sources","named entities","semantic concept graphs","violence detection"] } } }, { "id" : "1474393234", "articletitle": "Structural and Cognitive Bottlenecks to Information Access in Social Networks", "articletype": "Full paper", "year": "2013", "conferenceid": "1474059518", "authors": ["Jeon-Hyung Kang","Kristina Lerman"], "authorids": ["1474411398","1474411608"], "doiurl": "https://dl.acm.org/doi/10.1145/2481492.2481498", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2481492.2481498", "keywordlist": [], "articlenumber": "0", "numpages": "9", "citedby": [], "cites": [], "txtfile": "2481492.2481498.txt", "sessionname": "Structured information Access", "ispaper": true, "abstract": "Information in networks is non-uniformly distributed, enabling individuals in certain network positions to get preferential access to information. Social scientists have developed influential theories about the role of network structure in information access. These theories were validated through numerous studies, which examined how individuals leverage their social networks for competitive advantage, such as a new job or higher compensation. It is not clear how these theories generalize to online networks, which differ from real-world social networks in important respects, including asymmetry of social links. We address this problem by analyzing how users of the social news aggregator Digg adopt stories recommended by friends, i.e., users they follow. We measure the impact different factors, such as network position and activity rate; have on access to novel information, which in Digg’s case means set of distinct news stories. We show that a user can improve his information access by linking to active users, though this becomes less effective as the number of friends, or their activity, grows due to structural network constraints. These constraints arise because users in structurally diverse position within the follower graph have topically diverse interests from their friends. Moreover, though in most cases user’s friends are exposed to almost all the information available in the network, after they make their recommendations, the user sees only a small fraction of the available information. Our study suggests that cognitive and structural bottlenecks limit access to novel information in online social networks.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 30, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Jeon-Hyung Kang","Kristina Lerman"], "title": "Structural and Cognitive Bottlenecks to Information Access in Social Networks", "booktitle": "Proceedings of the 24th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "51-59", "numpages": 9, "year": "2013", "doi": "", "isbn": "", "location": "Paris, France", "series": "HT '13", "keywords": [] } } }, { "id" : "1474393235", "articletitle": "Challenging Information Foraging Theory: Screen Reader Users are not Always Driven by Information Scent", "articletype": "Full paper", "year": "2013", "conferenceid": "1474059518", "authors": ["Markel Vigo","Simon Harper"], "authorids": ["1474412342","1474411810"], "doiurl": "https://dl.acm.org/doi/10.1145/2481492.2481499", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2481492.2481499", "keywordlist": ["Information foraging theory","Web","accessibility","blind users","coping tactics","information scent","low vision","navigation models","screen readers"], "articlenumber": "0", "numpages": "9", "citedby": [], "cites": ["3154184641"], "txtfile": "2481492.2481499.txt", "sessionname": "Reading", "ispaper": true, "abstract": "Little is known about the navigation tactics employed by screen reader users when they face problematic situations on the Web. Understanding how these tactics are operationalised and knowing the situations that bring about such tactics paves the way towards modeling navigation behaviour. Modeling the navigation of users is of utmost importance as it allows not only to predict interactive behaviour, but also to assess the appropriateness of the content in a link, the information architecture of a site and the design of a web page. Current navigation models do not consider the extreme adaptations, namely coping tactics, that screen reader users undergo on the Web. Consequently, their prediction power is lessened and coping tactics are mistakenly considered outlying behaviours. We draw from existing navigation models for sighted users to suggest the incorporation of emerging behaviours in navigation models for screen reader users. To do so, we identify the navigation coping tactics screen reader users exhibit on the Web, including deliberately clicking on low scented links, escaping from useless or inaccessible content and backtracking to a shelter. Our findings suggest that, especially in problematic situations, navigation is not driven by information scent or utility, but by the need of increasing autonomy and the need of escaping from the current web patch.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 23, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Markel Vigo","Simon Harper"], "title": "Challenging Information Foraging Theory: Screen Reader Users are not Always Driven by Information Scent", "booktitle": "Proceedings of the 24th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "60-68", "numpages": 9, "year": "2013", "doi": "", "isbn": "", "location": "Paris, France", "series": "HT '13", "keywords": ["Information foraging theory","Web","accessibility","blind users","coping tactics","information scent","low vision","navigation models","screen readers"] } } }, { "id" : "1474393236", "articletitle": "Activity Fragmentation in the Web: Empowering Users to Support Their Own Webflows", "articletype": "Full paper", "year": "2013", "conferenceid": "1474059518", "authors": ["Oscar Díaz","Josune De Sosa","Salvador Trujillo"], "authorids": ["1474412027","1474411491","1474412265"], "doiurl": "https://dl.acm.org/doi/10.1145/2481492.2481500", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2481492.2481500", "keywordlist": [], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": [], "txtfile": "2481492.2481500.txt", "sessionname": "Reading", "ispaper": true, "abstract": "The Web is becoming a main conduit for our daily activities. When an activity expands across different websites, the user is left alone in the effort to aggregate the resources and services required in carrying out these cross-site activities. This results in a lost of focus, and constant switching among websites. The problem is that these webflows tend to be highly personal and hence, difficult to foreseen. Therefore, we advocate for users to be empowered to define these roadmaps upon the websphere. This work introduces CORSET, a Firefox plugin that lets users create their own webflows in the browser side. A corset is defined as a state-transition diagram, and results in “layer hyperlinks” being superimposed upon the participating websites. The expressiveness of CORSET is validated against four webflow patterns: the hub-and-spoke pattern, the guided-tour pattern, the parallel pattern and the interruption pattern. The benefits include (1) mitigation of activity fragmentation, (2) consolidation of webflow knowledge that is now amenable to sharing, (3) reduction in the number of clicks, and (4), alleviation of waiting times through page pre-load.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 21, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Oscar Díaz","Josune De Sosa","Salvador Trujillo"], "title": "Activity Fragmentation in the Web: Empowering Users to Support Their Own Webflows", "booktitle": "Proceedings of the 24th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "69-78", "numpages": 10, "year": "2013", "doi": "", "isbn": "", "location": "Paris, France", "series": "HT '13", "keywords": [] } } }, { "id" : "1474393237", "articletitle": "Storyscope: Using Theme and Setting to Guide Story Enrichment from External Data Sources", "articletype": "Full paper", "year": "2013", "conferenceid": "1474059518", "authors": ["Annika Wolff","Paul Mulholland","Trevor Collins"], "authorids": ["1474412488","1474412074","1474410672"], "doiurl": "https://dl.acm.org/doi/10.1145/2481492.2481501", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2481492.2481501", "keywordlist": ["clustering","narrative","plot","rdf","setting","story-building","theme"], "articlenumber": "0", "numpages": "10", "citedby": ["1569269736"], "cites": ["1474388364"], "txtfile": "2481492.2481501.txt", "sessionname": "Reading", "ispaper": true, "abstract": "Museum narratives, like other forms of narrative, are developed from an underlying conceptualization of events that can be referred to as the story. Storyscope is a web-based environment for constructing and exploring museum narratives and their underlying concepts. Storyscope aligns with a formal model of story and narrative specialized for a museum context called the curate ontology. This paper will explore the plot-reasoning component of Storyscope that provides intelligent support for the selection of events within the story and their interconnection as a coherent structure to be told within the narrative. Plot reasoning uses both internal knowledge and external information sources, such as Freebase and Factforge, to propose events that can be used to incrementally develop storylines and to emplot a museum narrative. The approach taken uses the notions of setting and theme to search and rank events in terms of their relevance to the developing storyline. This paces the expansion of the story in each step, ensures that the story develops in a direction that is of interest to the author and helps to maintain narrative cohesion, an important goal of story-building. Plot development is also supported by methods for clustering events into related plot elements and by using information from Freebase to propose different types of influence relations between story events.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 19, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Annika Wolff","Paul Mulholland","Trevor Collins"], "title": "Storyscope: Using Theme and Setting to Guide Story Enrichment from External Data Sources", "booktitle": "Proceedings of the 24th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "79-88", "numpages": 10, "year": "2013", "doi": "", "isbn": "", "location": "Paris, France", "series": "HT '13", "keywords": ["clustering","narrative","plot","rdf","setting","story-building","theme"] } } }, { "id" : "1474393238", "articletitle": "Models of human navigation in information networks based on decentralized search", "articletype": "Full paper", "year": "2013", "conferenceid": "1474059518", "authors": ["Denis Helic","Markus Strohmaier","Michael Granitzer","Reinhold Scherer"], "authorids": ["1474411878","1474410975","1474412164","1474411815"], "doiurl": "https://dl.acm.org/doi/10.1145/2481492.2481502", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2481492.2481502", "keywordlist": ["Decentralized search","Exploitation","Exploration","Navigation"], "articlenumber": "0", "numpages": "10", "citedby": ["1474400423","1474397901","1569278535","1569278536"], "cites": [], "txtfile": "2481492.2481502.txt", "sessionname": "Douglas Engelbart Best Paper Award Candidates", "ispaper": true, "abstract": "Models of human navigation play an important role for understanding and facilitating user behavior in hypertext systems. In this paper, we conduct a series of principled experiments with decentralized search - an established model of human navigation in social networks - and study its applicability to information networks. We apply several variations of decentralized search to model human navigation in information networks and we evaluate the outcome in a series of experiments. In these experiments, we study the validity of decentralized search by comparing it with human navigational paths from an actual information network - Wikipedia. We find that (i) navigation in social networks appears to differ from human navigation in information networks in interesting ways and (ii) in order to apply decentralized search to information networks, stochastic adaptations are required. Our work illuminates a way towards using decentralized search as a valid model for human navigation in information networks in future work. Our results are relevant for scientists who are interested in modeling human behavior in information networks and for engineers who are interested in using models and simulations of human behavior to improve on structural or user interface aspects of hypertextual systems.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 22, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Denis Helic","Markus Strohmaier","Michael Granitzer","Reinhold Scherer"], "title": "Models of human navigation in information networks based on decentralized search", "booktitle": "Proceedings of the 24th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "89-98", "numpages": 10, "year": "2013", "doi": "", "isbn": "", "location": "Paris, France", "series": "HT '13", "keywords": ["Decentralized search","Exploitation","Exploration","Navigation"] } } }, { "id" : "1474393239", "articletitle": "How Big is the Crowd? Event and Location Based Population Modeling in Social Media", "articletype": "Full paper", "year": "2013", "conferenceid": "1474059518", "authors": ["Yuan Liang","James Caverlee","Zhiyuan Cheng","Krishna Y. Kamath"], "authorids": ["1474412657","1474411360","1474411607","1474412631"], "doiurl": "https://dl.acm.org/doi/10.1145/2481492.2481503", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2481492.2481503", "keywordlist": [], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": [], "txtfile": "2481492.2481503.txt", "sessionname": "Douglas Engelbart Best Paper Award Candidates", "ispaper": true, "abstract": "In this paper, we address the challenge of modeling the size, duration, and temporal dynamics of short-lived crowds that manifest in social media. Successful population modeling for crowds is critical for many services including location recommendation, traffic prediction, and advertising. However, crowd modeling is challenging since 1) user-contributed data in social media is noisy and oftentimes incomplete, in the sense that users only reveal when they join a crowd through posts but not when they depart; and 2) the size of short-lived crowds typically changes rapidly, growing and shrinking in sharp bursts. Toward robust population modeling, we first propose a duration model to predict the time users spend in a particular crowd. We propose a time-evolving population model for estimating the number of people departing a crowd, which enables the prediction of the total population remaining in a crowd. Based on these population models, we further describe an approach that allows us to predict the number of posts generated from a crowd. We validate the crowd models through extensive experiments over 22 million geo-location based check-ins and 120,000 event-related tweets.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 18, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Yuan Liang","James Caverlee","Zhiyuan Cheng","Krishna Y. Kamath"], "title": "How Big is the Crowd? Event and Location Based Population Modeling in Social Media", "booktitle": "Proceedings of the 24th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "99-108", "numpages": 10, "year": "2013", "doi": "", "isbn": "", "location": "Paris, France", "series": "HT '13", "keywords": [] } } }, { "id" : "1474393240", "articletitle": "Canyons, Deltas and Plains: Towards a Unified Sculptural Model of Location-Based Hypertext", "articletype": "Full paper", "year": "2013", "conferenceid": "1474059518", "authors": ["David E. Millard","Charlie Hargood","Michael O. Jewell","Mark J. Weal"], "authorids": ["1474410805","1474411886","1474410932","1474411797"], "doiurl": "https://dl.acm.org/doi/10.1145/2481492.2481504", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2481492.2481504", "keywordlist": ["Location Based Hypertext","Mobile Narrative","Narrative Systems"], "articlenumber": "0", "numpages": "10", "citedby": ["1474400425","1474400440","1513449543","1531052851","1531053738","1569269736","1569278527","1594892762","1569278530","1656163331","1694942013","1694972189","1756007276","1756501061","1761784809","1787504004"], "cites": ["3154184804","3154184786","3154184755","3154184785","3154184767","3154184493","3154184651","3154184700","3154184451","3154184702"], "txtfile": "2481492.2481504.txt", "sessionname": "Douglas Engelbart Best Paper Award Candidates", "ispaper": true, "abstract": "With the growing ubiquity of mobile devices, new ways of sensing context and the emergence of the mobile Web, digital storytelling is escaping the confines of the desktop and intertwinging in new and interesting ways with the physical world. Mobile, location aware, narrative systems are being applied to a range of areas including tour guides, educational tools and interactive fiction. Despite this there is little understanding of how these applications are related or how they link with existing hypertext models and theory.\nWe argue that location aware narrative systems tend to follow three patterns (canyons, deltas and plains) and that it is possible to represent all of these patterns in a conceptual sculptural hypertext model. Our model builds on a general sculptural mechansim (of pre-conditions and behaviours) to include locality and narrative transitions as first class elements, opening the possibility of standardised viewers, formats, and hybrid stories. We show how existing structures can be mapped onto this conceptual sculptural model, and how narratives defined in the model can take advantage of open data sources and sensed contextual data. To demonstrate this we present the GeoYarn system, a prototype which implements the model to create interactive, location aware narratives, using all three patterns.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 33, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["David E. Millard","Charlie Hargood","Michael O. Jewell","Mark J. Weal"], "title": "Canyons, Deltas and Plains: Towards a Unified Sculptural Model of Location-Based Hypertext", "booktitle": "Proceedings of the 24th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "109-118", "numpages": 10, "year": "2013", "doi": "", "isbn": "", "location": "Paris, France", "series": "HT '13", "keywords": ["Location Based Hypertext","Mobile Narrative","Narrative Systems"] } } }, { "id" : "1474393241", "articletitle": "A Sentiment-Enhanced Personalized Location Recommendation System", "articletype": "Full paper", "year": "2013", "conferenceid": "1474059518", "authors": ["Dingqi Yang","Daqing Zhang","Zhiyong Yu","Zhu Wang"], "authorids": ["1474412659","1474410927","1474412656","1474411002"], "doiurl": "https://dl.acm.org/doi/10.1145/2481492.2481505", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2481492.2481505", "keywordlist": ["Location Based Social Networks","Matrix Factorization","Recommendation System","Sentiment Analysis"], "articlenumber": "0", "numpages": "10", "citedby": ["1474397916"], "cites": [], "txtfile": "2481492.2481505.txt", "sessionname": "Personalisation", "ispaper": true, "abstract": "Although online recommendation systems such as recommendation of movies or music have been systematically studied in the past decade, location recommendation in Location Based Social Networks (LBSNs) is not well investigated yet. In LBSNs, users can check in and leave tips commenting on a venue. These two heterogeneous data sources both describe users’ preference of venues. However, in current research work, only users’ check-in behavior is considered in users’ location preference model, users’ tips on venues are seldom investigated yet. Moreover, while existing work mainly considers social influence in recommendation, we argue that considering venue similarity can further improve the recommendation performance. In this research, we ameliorate location recommendation by enhancing not only the user location preference model but also recommendation algorithm. First, we propose a hybrid user location preference model by combining the preference extracted from check-ins and text-based tips which are processed using sentiment analysis techniques. Second, we develop a location based social matrix factorization algorithm that takes both user social influence and venue similarity influence into account in location recommendation. Using two datasets extracted from the location based social networks Foursquare, experiment results demonstrate that the proposed hybrid preference model can better characterize user preference by maintaining the preference consistency, and the proposed algorithm outperforms the state-of-the-art methods.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 33, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Dingqi Yang","Daqing Zhang","Zhiyong Yu","Zhu Wang"], "title": "A Sentiment-Enhanced Personalized Location Recommendation System", "booktitle": "Proceedings of the 24th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "119-128", "numpages": 10, "year": "2013", "doi": "", "isbn": "", "location": "Paris, France", "series": "HT '13", "keywords": ["Location Based Social Networks","Matrix Factorization","Recommendation System","Sentiment Analysis"] } } }, { "id" : "1474393242", "articletitle": "Generating Contextualized Sentiment Lexica based on Latent Topics and User Ratings", "articletype": "Full paper", "year": "2013", "conferenceid": "1474059518", "authors": ["Ralf Krestel","Stefan Siersdorfer"], "authorids": ["1474412151","1474412364"], "doiurl": "https://dl.acm.org/doi/10.1145/2481492.2481506", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2481492.2481506", "keywordlist": ["Latent Dirichlet Allocation","Rating Prediction","Sentiment Analysis","Sentiment Lexica","Topic Models"], "articlenumber": "0", "numpages": "10", "citedby": ["1474397927"], "cites": [], "txtfile": "2481492.2481506.txt", "sessionname": "Personalisation", "ispaper": true, "abstract": "Sentiment lexica are useful for analyzing opinions in Web collections, for domain-dependent sentiment classification, and as sub-components of recommender systems. In this paper, we present a strategy for automatically generating topic-dependent lexica from large corpora of review articles by exploiting accompanying user ratings. Our approach combines text segmentation, discriminative feature analysis techniques, and latent topic extraction to infer the polarity of n-grams in a topical context. Our experiments on rating prediction demonstrate a substantial performance improvement in comparison with existing state-of-the-art sentiment lexica.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 46, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Ralf Krestel","Stefan Siersdorfer"], "title": "Generating Contextualized Sentiment Lexica based on Latent Topics and User Ratings", "booktitle": "Proceedings of the 24th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "129-138", "numpages": 10, "year": "2013", "doi": "", "isbn": "", "location": "Paris, France", "series": "HT '13", "keywords": ["Latent Dirichlet Allocation","Rating Prediction","Sentiment Analysis","Sentiment Lexica","Topic Models"] } } }, { "id" : "1474393243", "articletitle": "Whom Should I Follow? Identifying Relevant Users During Crises", "articletype": "Full paper", "year": "2013", "conferenceid": "1474059518", "authors": ["Shamanth Kumar","Fred Morstatter","Reza Zafarani","Huan Liu"], "authorids": ["1474412310","1474411283","1474411143","1474412174"], "doiurl": "https://dl.acm.org/doi/10.1145/2481492.2481507", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2481492.2481507", "keywordlist": ["Crisis Monitoring","Microblogging","Twitter","User Identification","User Relevance Measurement"], "articlenumber": "0", "numpages": "9", "citedby": [], "cites": [], "txtfile": "2481492.2481507.txt", "sessionname": "Structure of Social Media", "ispaper": true, "abstract": "Social media is gaining popularity as a medium of communication before, during, and after crises. In several recent disasters, it has become evident that social media sites like Twitter and Facebook are an important source of information, and in cases they have even assisted in relief efforts. We propose a novel approach to identify a subset of active users during a crisis who can be tracked for fast access to information. Using a Twitter dataset that consists of 12.9 million tweets from 5 countries that are part of the “Arab Spring” movement, we show how instant information access can be achieved by user identification along two dimensions: user’s location and the user’s affinity towards topics of discussion. Through evaluations, we demonstrate that users selected by our approach generate more information and the quality of the information is better than that of users identified using state-of-the-art techniques.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 19, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Shamanth Kumar","Fred Morstatter","Reza Zafarani","Huan Liu"], "title": "Whom Should I Follow? Identifying Relevant Users During Crises", "booktitle": "Proceedings of the 24th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "139-147", "numpages": 9, "year": "2013", "doi": "", "isbn": "", "location": "Paris, France", "series": "HT '13", "keywords": ["Crisis Monitoring","Microblogging","Twitter","User Identification","User Relevance Measurement"] } } }, { "id" : "1474393244", "articletitle": "Graph based techniques for tag cloud generation", "articletype": "Full paper", "year": "2013", "conferenceid": "1474059518", "authors": ["Martin Leginus","Peter Dolog","Ricardo Lage"], "authorids": ["1474412090","1474412178","1474411829"], "doiurl": "https://dl.acm.org/doi/10.1145/2481492.2481508", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2481492.2481508", "keywordlist": ["Graph theory","Tag cloud"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": [], "txtfile": "2481492.2481508.txt", "sessionname": "Structure of Social Media", "ispaper": true, "abstract": "Tag cloud is one of the navigation aids for exploring documents. Tag cloud also link documents through the user defined terms. We explore various graph based techniques to improve the tag cloud generation. Moreover, we introduce relevance measures based on underlying data such as ratings or citation counts for improved measurement of relevance of tag clouds. We show, that on the given data sets, our approach outperforms the state of the art baseline methods with respect to such relevance by 41 % on Movielens dataset and by 11 % on Bibsonomy data set.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 21, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Martin Leginus","Peter Dolog","Ricardo Lage"], "title": "Graph based techniques for tag cloud generation", "booktitle": "Proceedings of the 24th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "148-157", "numpages": 10, "year": "2013", "doi": "", "isbn": "", "location": "Paris, France", "series": "HT '13", "keywords": ["Graph theory","Tag cloud"] } } }, { "id" : "1474393245", "articletitle": "Examining Social Media Use Among Older Adults", "articletype": "Short paper", "year": "2013", "conferenceid": "1474059518", "authors": ["Caroline Bell","Cara Fausset","Sarah Farmer","Julie Nguyen","Linda Harley","W. Bradley Fain"], "authorids": ["1474410788","1474410779","1474412539","1474412279","1474411669","1474411505"], "doiurl": "https://dl.acm.org/doi/10.1145/2481492.2481509", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2481492.2481509", "keywordlist": ["Facebook","Social media","loneliness","older adults","social connectedness","social satisfaction","user behavior"], "articlenumber": "0", "numpages": "6", "citedby": [], "cites": [], "txtfile": "2481492.2481509.txt", "sessionname": "Social Media", "ispaper": true, "abstract": "Social media is a powerful tool that can connect family and friends across long distances as well as link people with similar interests. Social media has been widely adopted by younger adults, but older adults have been less likely to use such applications. A survey of 142 older adults (Mage=72 years, SD=11; range: 52-92) living in the metropolitan Atlanta area was conducted to understand the characteristics of older adults who do and do not use Facebook, a popular and wide-spread social media application. The present study examined the relationship between Facebook use and loneliness, social satisfaction, and confidence with technology. Demographic relationships were also examined, such as gender and age. Fifty-nine participants (42%) identified themselves as current Facebook users; 83 participants (58%) were not Facebook users. Non-Facebook users were significantly older (Mage= 75.3 years) than Facebook users (Mage= 66.5 years). Counter to expectations, there was not a significant difference in loneliness between Facebook users and non-users for this sample. However, Facebook users did score higher on assessments of social satisfaction and confidence with technology than did non-users. These preliminary results suggest that many older adults do use Facebook and they primarily use it to stay connected with family. As adults enter into older adulthood, maintaining social connectedness may become more difficult due to mobility limitations, chronic diseases, and other age-related issues, thus decreasing physical connectedness with friends, family, and community. For these reasons, social media may begin to play a more active role in keeping this population socially connected. Therefore, understanding the factors that influence social media use in older adults is becoming more critical.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 24, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Caroline Bell","Cara Fausset","Sarah Farmer","Julie Nguyen","Linda Harley","W. Bradley Fain"], "title": "Examining Social Media Use Among Older Adults", "booktitle": "Proceedings of the 24th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "158-163", "numpages": 6, "year": "2013", "doi": "", "isbn": "", "location": "Paris, France", "series": "HT '13", "keywords": ["Facebook","Social media","loneliness","older adults","social connectedness","social satisfaction","user behavior"] } } }, { "id" : "1474393246", "articletitle": "Tweeting across hashtags: overlapping users and the importance of language, topics, and politics", "articletype": "Short paper", "year": "2013", "conferenceid": "1474059518", "authors": ["Marco Toledo Bastos","Cornelius Puschmann","Rodrigo Travitzki"], "authorids": ["1474411757","1474410872","1474412218"], "doiurl": "https://dl.acm.org/doi/10.1145/2481492.2481510", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2481492.2481510", "keywordlist": ["Activism","Hashtags","Language","Public Space","Twitter","Users"], "articlenumber": "0", "numpages": "5", "citedby": [], "cites": [], "txtfile": "2481492.2481510.txt", "sessionname": "Social Media", "ispaper": true, "abstract": "In this paper we investigate the activity of 1 million users tweeting under 455 different hashtags related to a wide range of topics (political activism, health, technology, sports, Twitter-idioms). We find that 70% of users in the sample tweet across multiple information streams, frequently engaging in what could be described as serial activism. We furthermore determined the dominant language in each hashtag to trace which users overlap between the thematic and linguistic communities delineated by different information streams. Although social media is frequently assumed to bring together people of different nationalities and cultures to discuss a wide range of controversial issues, our results indicate that the underlying social network that connects hashtags through overlapping users is heavily limited to linguistic and content-oriented communities. Information streams are clustered around linguistic communities, and hashtags within the same language group are clustered around well-defined topics, such as health, entertainment and politics. The only information streams that transcend language barriers are activism-related hashtags, which cluster information streams in different languages. Contrasting with the assumption that social media acts as the enabler of a globalized public debate, our results indicate a linear relationship between users who are very active in political hashtags and users who tweet across multiple political hashtags. The results suggest that activist campaigns based on social media are driven by a relatively small number of highly-active, politically engaged users.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 7, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Marco Toledo Bastos","Cornelius Puschmann","Rodrigo Travitzki"], "title": "Tweeting across hashtags: overlapping users and the importance of language, topics, and politics", "booktitle": "Proceedings of the 24th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "164-168", "numpages": 5, "year": "2013", "doi": "", "isbn": "", "location": "Paris, France", "series": "HT '13", "keywords": ["Activism","Hashtags","Language","Public Space","Twitter","Users"] } } }, { "id" : "1474393247", "articletitle": "Reading Tweeting Minds: Real-time Analysis of Short Text for Computational Social Science", "articletype": "Short paper", "year": "2013", "conferenceid": "1474059518", "authors": ["Zhe Wang","daniele Quercia","Diarmuid Ó Séaghdha"], "authorids": ["1474410923","1474410994","1474412651"], "doiurl": "https://dl.acm.org/doi/10.1145/2481492.2481511", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2481492.2481511", "keywordlist": ["Algorithms","Experimentation","Human Factors"], "articlenumber": "0", "numpages": "5", "citedby": [], "cites": [], "txtfile": "2481492.2481511.txt", "sessionname": "Social Media", "ispaper": true, "abstract": "Twitter status updates (tweets) have great potential for unobtrusive analysis of users’perceptions in real time, providing a way of investigating social patterns at scale. Here we present a tool that performs textual analysis of tweets mentioning a topic of interest and outputs words statistically associated with it in the form of word lists and word graphs. Such a tool could be of value for helping social scientists to navigate the overwhelming amounts of data that are produced on Twitter. To evaluate our tool, we select three concepts of interest to social scientists (i.e., privacy, serendipity, and Occupy Wall Street), build ground truths for each concept using the Grounded Theory approach, and perform a quantitative assessment based on two widely-used information retrieval metrics. To then offer qualitative assessments complementary to the quantitative ones, we run a user study involving 32 individuals. We find that simple information-theoretic association measures are more accurate than frequency-based measures. We also spell out under which conditions these metrics tend to work best.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 8, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Zhe Wang","daniele Quercia","Diarmuid Ó Séaghdha"], "title": "Reading Tweeting Minds: Real-time Analysis of Short Text for Computational Social Science", "booktitle": "Proceedings of the 24th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "169-173", "numpages": 5, "year": "2013", "doi": "", "isbn": "", "location": "Paris, France", "series": "HT '13", "keywords": ["Algorithms","Experimentation","Human Factors"] } } }, { "id" : "1474393248", "articletitle": "Mainstream Media Behavior Analysis on Twitter: A Case Study on UK General Election", "articletype": "Short paper", "year": "2013", "conferenceid": "1474059518", "authors": ["Zhongyu Wei","Yulan He","Wei Gao","Binyang Li","Lanjun Zhou","Kam-Fai Wong"], "authorids": ["1474412554","1474412637","1474410743","1474412658","1474411543","1474411630"], "doiurl": "https://dl.acm.org/doi/10.1145/2481492.2481512", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2481492.2481512", "keywordlist": ["Social Media Analysis"], "articlenumber": "0", "numpages": "5", "citedby": [], "cites": [], "txtfile": "2481492.2481512.txt", "sessionname": "Social Media", "ispaper": true, "abstract": "With the development of social media tools such as Facebook and Twitter, mainstream media organizations including newspapers and TV media have played an active role in engaging with their audience and strengthening their influence on the recently emerged platforms. In this paper, we analyze the behavior of mainstream media on Twitter and study how they exert their influence to shape public opinion during the UK’s 2010 General Election. We first propose an empirical measure to quantify mainstream media bias based on sentiment analysis and show that it correlates better with the actual political bias in the UK media than the pure quantitative measures based on media coverage of various political parties. We then compare the information diffusion patterns from different categories of sources. We found that while mainstream media is good at seeding prominent information cascades, its role in shaping public opinion is being challenged by journalists since tweets from them are more likely to be retweeted and they spread faster and have longer lifespan compared to tweets from mainstream media. Moreover, the political bias of the journalists is a good indicator of the actual election results.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 8, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Zhongyu Wei","Yulan He","Wei Gao","Binyang Li","Lanjun Zhou","Kam-Fai Wong"], "title": "Mainstream Media Behavior Analysis on Twitter: A Case Study on UK General Election", "booktitle": "Proceedings of the 24th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "174-178", "numpages": 5, "year": "2013", "doi": "", "isbn": "", "location": "Paris, France", "series": "HT '13", "keywords": ["Social Media Analysis"] } } }, { "id" : "1474393249", "articletitle": "On Commenting Behavior of Facebook Users", "articletype": "Short paper", "year": "2013", "conferenceid": "1474059518", "authors": ["Mehwish Nasim","Muhammad U. Ilyas","Aimal Rextin","Nazish Nasim"], "authorids": ["1474411941","1474411864","1474411970","1474410570"], "doiurl": "https://dl.acm.org/doi/10.1145/2481492.2481513", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2481492.2481513", "keywordlist": ["Facebook","commenting behavior","communities","homophily"], "articlenumber": "0", "numpages": "5", "citedby": [], "cites": [], "txtfile": "2481492.2481513.txt", "sessionname": "Social Media", "ispaper": true, "abstract": "Facebook treats friends as a single homogeneous group even though people on Facebook are possibly acquainted with diverse group of individuals and perceive their friends as representatives of different groups. It is a common observation that people tend to select friends with similar characteristics or individuals are likely to change their attributes to conform to their friends. In this measurement study we quantify the extension of this behavior on Facebook. We measure the probability with which a friend belonging to a particular group of friends will or will not comment on a post that has already received comments from other friends belonging\/not belonging to his own circle of friends. To this end we collected an original data set of Facebook profiles of 50 volunteers. Our data analysis shows that Facebook users are influenced in their choice of posting comments on friends’ wall posts, based on whether or not they are acquainted with the people that left earlier comments. Identification of such behavioral nuances can be helpful in improving the user interface design of online social networks.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 19, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Mehwish Nasim","Muhammad U. Ilyas","Aimal Rextin","Nazish Nasim"], "title": "On Commenting Behavior of Facebook Users", "booktitle": "Proceedings of the 24th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "179-183", "numpages": 5, "year": "2013", "doi": "", "isbn": "", "location": "Paris, France", "series": "HT '13", "keywords": ["Facebook","commenting behavior","communities","homophily"] } } }, { "id" : "1474393250", "articletitle": "Adaptive Hypertext Narrative As City Planning", "articletype": "Short paper", "year": "2013", "conferenceid": "1474059518", "authors": ["David Kolb"], "authorids": ["1474410952"], "doiurl": "https://dl.acm.org/doi/10.1145/2481492.2481514", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2481492.2481514", "keywordlist": ["Design","Experimentation","Human Factors"], "articlenumber": "0", "numpages": "5", "citedby": ["1756501096"], "cites": ["1474388364"], "txtfile": "2481492.2481514.txt", "sessionname": "Stories and Semantics", "ispaper": true, "abstract": "This essay explores an analogy that might offer new ideas for the construction of adaptive hypertext narrative systems. The analogy is not with the production of a literary work but with city planning, in particular Christopher Alexander’s iterative model for gradual change. In this model, there is no overall plan for the city; instead there are multiple local interventions guided by local insufficiencies and a library of spatial patterns. Applied to narrative hypertext this model would stress multiple local additions to a growing landscape of nodes and links. The results should provide more kinds of novelty and surprise than with conventional authoring software, but would have to deal with problems of narrative unity and closure.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 23, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["David Kolb"], "title": "Adaptive Hypertext Narrative As City Planning", "booktitle": "Proceedings of the 24th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "184-188", "numpages": 5, "year": "2013", "doi": "", "isbn": "", "location": "Paris, France", "series": "HT '13", "keywords": ["Design","Experimentation","Human Factors"] } } }, { "id" : "1474393251", "articletitle": "TouchStory: Combining Hyperfiction and Multitouch", "articletype": "Short paper", "year": "2013", "conferenceid": "1474059518", "authors": ["Claus Atzenbeck","Mark Bernstein","Marwa Ali Al-Shafey","Stacey Mason"], "authorids": ["1474411835","1474410862","1474411788","1474412358"], "doiurl": "https://dl.acm.org/doi/10.1145/2481492.2481515", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2481492.2481515", "keywordlist": ["Design","Human Factors"], "articlenumber": "0", "numpages": "7", "citedby": ["1474400440","1569269736"], "cites": ["1474380694","3154184370","3154184777","3154184702","3154184704","3154184358","3154184619","3154184274","3154184359","3154184753","3154184483"], "txtfile": "2481492.2481515.txt", "sessionname": "Stories and Semantics", "ispaper": true, "abstract": "As multitouch phones and tablets become more popular, multitouch technologies receive increasing attention. The underlying interaction paradigm of such devices is the space on which objects are manipulated by the user’s fingertips. It is natural that hypertext narratives find their way from primarily mouse-driven interaction to spatial structures and visually rich presentations. In this article we propose three features for multitouch hypertext narrative applications: (i) Native multitouch support and direct manipulations of fictive objects; (ii) using the space as a structuring mechanism rather than a means for presentation; and (iii) supporting presentation of visually rich objects. Our prototype, TouchStory, is a novel tool specialized for authoring and reading hypertext narratives that integrates these features.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 57, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Claus Atzenbeck","Mark Bernstein","Marwa Ali Al-Shafey","Stacey Mason"], "title": "TouchStory: Combining Hyperfiction and Multitouch", "booktitle": "Proceedings of the 24th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "189-195", "numpages": 7, "year": "2013", "doi": "", "isbn": "", "location": "Paris, France", "series": "HT '13", "keywords": ["Design","Human Factors"] } } }, { "id" : "1474393252", "articletitle": "Engagement-based User Attention Distribution on Web Article Pages", "articletype": "Short paper", "year": "2013", "conferenceid": "1474059518", "authors": ["Oleg Rokhlenko","Nadav Golbandi","Ronny Lempel","Limor Leibovich"], "authorids": ["1474411958","1474411666","1474412230","1474412019"], "doiurl": "https://dl.acm.org/doi/10.1145/2481492.2481516", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2481492.2481516", "keywordlist": ["Ads Positioning","User Attention"], "articlenumber": "0", "numpages": "6", "citedby": [], "cites": ["1474378325"], "txtfile": "2481492.2481516.txt", "sessionname": "Stories and Semantics", "ispaper": true, "abstract": "The main monetization vehicle of many Web media sites are display ads located on article pages. Those ads are typically displayed either as banners on top of the page, or on the page’s side bar. Advertiser ROI depends on the quality of ad targeting, as well as on how noticeable those ads are to users reading the article. Focusing on the latter issue, previous work has studied which ad positions are, on aggregate, more noticed by users.\nThis work takes the first step toward the personalized positioning of ads on article pages. We demonstrate a correlation between the level of attention that users devote to a story, and the position of the most noticeable graphic element on the side bar. In particular, we find that the graphic element most noticed by a user is roughly to the side of the point in the article where the user’s attention waned. We argue that this finding lays the foundation for increasing display advertising effectiveness by tailoring ad positions on each article page impression to the user viewing it.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 25, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Oleg Rokhlenko","Nadav Golbandi","Ronny Lempel","Limor Leibovich"], "title": "Engagement-based User Attention Distribution on Web Article Pages", "booktitle": "Proceedings of the 24th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "196-201", "numpages": 6, "year": "2013", "doi": "", "isbn": "", "location": "Paris, France", "series": "HT '13", "keywords": ["Ads Positioning","User Attention"] } } }, { "id" : "1474393253", "articletitle": "Discovering semantic associations from Web search interactions", "articletype": "Short paper", "year": "2013", "conferenceid": "1474059518", "authors": ["Michael Antunovic","Glyn Caon","Mark Truran","Helen Ashman"], "authorids": ["1474411870","1474411252","1474411207","1474411808"], "doiurl": "https://dl.acm.org/doi/10.1145/2481492.2481517", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2481492.2481517", "keywordlist": ["Semantic association","clickthrough","coselection","query analysis"], "articlenumber": "0", "numpages": "6", "citedby": ["1474400439"], "cites": ["1474385994"], "txtfile": "2481492.2481517.txt", "sessionname": "Stories and Semantics", "ispaper": true, "abstract": "Semantic associations take many forms, sometimes being explicit as in visible links and at other times being implicit, not visible but nevertheless clear to the human reader. Some implicit semantic associations might be calculable as the result of a computation but in some cases it is difficult for a computation to capture the purpose of a semantic association, for example, the semantic similarities embodied by synonyms and similar word\/phrase likenesses are not easily specified in a general rule. It is possible however to capture semantic associations made by human searchers. Searchers interact with search results by clicking on one or more resources in a set of results, and this interaction takes two forms: the first being an implicit indication of the relevance of the search term to the chosen resource, and the second being an implicit indication of the mutual relevance of any two or more resources selected from the same search. Both have been proposed as a similarity measure for clustering of resources. In this paper we implement, evaluate and compare three methods for semantic association discovery, mined from Web search logs. The first method is based purely on query analysis, the second is single click-based, and the third is coselection-based. The methods are compared for their effectiveness at detecting semantic similarities.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 11, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Michael Antunovic","Glyn Caon","Mark Truran","Helen Ashman"], "title": "Discovering semantic associations from Web search interactions", "booktitle": "Proceedings of the 24th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "202-207", "numpages": 6, "year": "2013", "doi": "", "isbn": "", "location": "Paris, France", "series": "HT '13", "keywords": ["Semantic association","clickthrough","coselection","query analysis"] } } }, { "id" : "1474393254", "articletitle": "MeSoOnTV: A Media and Social-driven Ontology-based TV Knowledge Management System", "articletype": "Short paper", "year": "2013", "conferenceid": "1474059518", "authors": ["Alessio Antonini","Luca Vignaroli","Claudio Schifanella","Ruggero G. Pensa","Maria Luisa Sapino"], "authorids": ["1474410591","1474412241","1474411771","1474410859","1474411693"], "doiurl": "https://dl.acm.org/doi/10.1145/2481492.2481518", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2481492.2481518", "keywordlist": [], "articlenumber": "0", "numpages": "6", "citedby": [], "cites": [], "txtfile": "2481492.2481518.txt", "sessionname": "Stories and Semantics", "ispaper": true, "abstract": "Searching, browsing and analyzing web contents is today a challenging problem when compared to early Internet ages. This is due to the fact that web content is multimedial, social and dynamic. Moreover, concepts referred by videos, news, comments, posts, are implicitly linked by the fact that people on the Web talks about something, somewhere at some time and these connections may change as the perception of users on the Web changes over time. We define a model for the integration of the heterogeneous and dynamic data coming from different knowledge sources (broadcasters’ archives, online newspapers, blogs, web encyclopedias, social media platforms, social networks, etc.). We use a knowledge graph to model all the heterogenous aspects of the information in an homogeneous way. Through a case study on social TV, we provide a non trivial cross-domain analysis scenario on real data gathered from YouTube and Twitter, and related to an Italian TV talk show on politics, broadcasted by RAI, the Italian public-service broadcasting organization.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 17, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Alessio Antonini","Luca Vignaroli","Claudio Schifanella","Ruggero G. Pensa","Maria Luisa Sapino"], "title": "MeSoOnTV: A Media and Social-driven Ontology-based TV Knowledge Management System", "booktitle": "Proceedings of the 24th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "208-213", "numpages": 6, "year": "2013", "doi": "", "isbn": "", "location": "Paris, France", "series": "HT '13", "keywords": [] } } }, { "id" : "1474393255", "articletitle": "How Annotation Styles Influence Content and Preferences", "articletype": "Short paper", "year": "2013", "conferenceid": "1474059518", "authors": ["Justin Cheng","an Cosley"], "authorids": ["1474411514","1474410897"], "doiurl": "https://dl.acm.org/doi/10.1145/2481492.2481519", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2481492.2481519", "keywordlist": ["Tagging","annotation","digital photographs","motivations"], "articlenumber": "0", "numpages": "5", "citedby": [], "cites": [], "txtfile": "2481492.2481519.txt", "sessionname": "Stories and Semantics", "ispaper": true, "abstract": "Photo-tagging web sites provide several methods to annotate photographs. In this paper, we study how people use and respond to three different annotation styles: single-word tags, multi-word tags, and comments. We find significant differences in how annotation styles influence the objectivity, descriptiveness, and interestingness of annotations. Although single-word and multi-word tags are not normally differentiated, users prefer multi-word tags for their combination of descriptiveness and succinctness. We also discover that producers and consumers assess annotation styles differently in terms of ease of use, support for different user goals, and amount of effort required, demonstrating that allowing multiple modes of annotation is generally beneficial, as is considering both tag production and consumption.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 22, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Justin Cheng","an Cosley"], "title": "How Annotation Styles Influence Content and Preferences", "booktitle": "Proceedings of the 24th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "214-218", "numpages": 5, "year": "2013", "doi": "", "isbn": "", "location": "Paris, France", "series": "HT '13", "keywords": ["Tagging","annotation","digital photographs","motivations"] } } }, { "id" : "1474393256", "articletitle": "A General Collaborative Filtering Framework based on Matrix Bordered Block Diagonal Forms", "articletype": "Short paper", "year": "2013", "conferenceid": "1474059518", "authors": ["Yongfeng Zhang","Min Zhang","Yiqun Liu","Shaoping Ma"], "authorids": ["1474412611","1474412313","1474411907","1474412616"], "doiurl": "https://dl.acm.org/doi/10.1145/2481492.2481520", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2481492.2481520", "keywordlist": ["Bordered Block Diagonal Form","Collaborative Filtering","Graph Partitioning"], "articlenumber": "0", "numpages": "6", "citedby": [], "cites": [], "txtfile": "2481492.2481520.txt", "sessionname": "Personalisation", "ispaper": true, "abstract": "Recommender systems based on Collaborative Filtering (CF) techniques have achieved great success in e-commerce, social networks and various other applications on the Web. However, problems such as data sparsity and scalability are still important issues to be investigated in CF algorithms. In this paper, we present a novel CF framework that is based on Bordered Block Diagonal Form (BBDF) matrices attempting to meet the challenges of data sparsity and scalability. In this framework, general and special interests of users are distinguished, which helps to improve prediction accuracy in collaborative filtering tasks. Experimental results on four real-world datasets show that the proposed framework helps many traditional CF algorithms to make more accurate rating predictions. Moreover, by leveraging smaller and denser submatrices to make predictions, this framework contributes to the scalability of recommender systems.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 38, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Yongfeng Zhang","Min Zhang","Yiqun Liu","Shaoping Ma"], "title": "A General Collaborative Filtering Framework based on Matrix Bordered Block Diagonal Forms", "booktitle": "Proceedings of the 24th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "219-224", "numpages": 6, "year": "2013", "doi": "", "isbn": "", "location": "Paris, France", "series": "HT '13", "keywords": ["Bordered Block Diagonal Form","Collaborative Filtering","Graph Partitioning"] } } }, { "id" : "1474393257", "articletitle": "Using Personality to Adjust Diversity in Recommender Systems", "articletype": "Short paper", "year": "2013", "conferenceid": "1474059518", "authors": ["Wen Wu","Li Chen","Liang He"], "authorids": ["1474411659","1474411662","1474412557"], "doiurl": "https://dl.acm.org/doi/10.1145/2481492.2481521", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2481492.2481521", "keywordlist": ["Personality-based recommender systems","diversity","user evaluation"], "articlenumber": "0", "numpages": "5", "citedby": [], "cites": [], "txtfile": "2481492.2481521.txt", "sessionname": "Personalisation", "ispaper": true, "abstract": "Nowadays, although some approaches have been proposed to enhance the diversity in online recommendations, they neglect the user’s spontaneous needs that might be possibly influenced by her\/his personality. Previously, we did a user survey that showed some personality dimensions (such as conscientiousness which is one of personality factors according to the big-five factor model) have significant impact not only on users’ diversity preference over items’ individual attributes, but also on their overall diversity needs when all attributes are combined. Motivated by the findings, in the current work, we propose a strategy that explicitly embeds personality, as a moderating factor, to adjust the diversity degree within multiple recommendations. Moreover, we performed a user evaluation on the developed system. The experimental results demonstrate an effective solution to generate personality-based diversity in recommender systems.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 15, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Wen Wu","Li Chen","Liang He"], "title": "Using Personality to Adjust Diversity in Recommender Systems", "booktitle": "Proceedings of the 24th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "225-229", "numpages": 5, "year": "2013", "doi": "", "isbn": "", "location": "Paris, France", "series": "HT '13", "keywords": ["Personality-based recommender systems","diversity","user evaluation"] } } }, { "id" : "1474393258", "articletitle": "“Tell Me What I Want to Know!”: The Effect of Relationship Closeness on the Relevance of Profile Attributes", "articletype": "Short paper", "year": "2013", "conferenceid": "1474059518", "authors": ["João Guerreiro","Daniel Gonçalves"], "authorids": ["1474410907","1474411500"], "doiurl": "https://dl.acm.org/doi/10.1145/2481492.2481522", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2481492.2481522", "keywordlist": ["Information Overload","Person Search","Personal Information","Profile Attributes","Relationship Closeness","Social Networking Sites","Social Relationships","User Study"], "articlenumber": "0", "numpages": "6", "citedby": [], "cites": [], "txtfile": "2481492.2481522.txt", "sessionname": "Personalisation", "ispaper": true, "abstract": "The growing amount of personal information on the web raises increasing concerns about what and with whom we share information online. Nevertheless, little effort has been made in determining the relevance of the information shared with us or in filtering it accordingly. We conducted a study to identify the most relevant characteristics when seeking information about people and to scrutinize their differences among relationship types. To achieve that, we asked users to describe people (friends, acquaintances and famous people). Afterwards, we asked them to rate the perceived relevance of a carefully pre-determined set of attributes for each type. Results showed that their relevance varied depending on the relationship. As an outcome, we present the most relevant attributes when seeking information about friends, acquaintances and famous people and the major differences among them. We conclude suggesting how our findings may influence the design of interactive systems where such data is paramount.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 11, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["João Guerreiro","Daniel Gonçalves"], "title": "“Tell Me What I Want to Know!”: The Effect of Relationship Closeness on the Relevance of Profile Attributes", "booktitle": "Proceedings of the 24th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "230-235", "numpages": 6, "year": "2013", "doi": "", "isbn": "", "location": "Paris, France", "series": "HT '13", "keywords": ["Information Overload","Person Search","Personal Information","Profile Attributes","Relationship Closeness","Social Networking Sites","Social Relationships","User Study"] } } }, { "id" : "1474393259", "articletitle": "From RDF to RSS and Atom: Content Syndication with Linked Data", "articletype": "Short paper", "year": "2013", "conferenceid": "1474059518", "authors": ["Alex Stolz","Martin Hepp"], "authorids": ["1474411824","1474410594"], "doiurl": "https://dl.acm.org/doi/10.1145/2481492.2481523", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2481492.2481523", "keywordlist": ["Affiliate Marketing","Atom","Content Syndication","GoodRelations","Microdata","Pipes","RDF","RDFa","RSS"], "articlenumber": "0", "numpages": "6", "citedby": [], "cites": [], "txtfile": "2481492.2481523.txt", "sessionname": "Personalisation", "ispaper": true, "abstract": "For typical Web developers, it is complicated to integrate content from the Semantic Web to an existing Web site. On the contrary, most software packages for blogs, content management, and shop applications support the simple syndication of content from external sources via data feed formats, namely RSS and Atom. In this paper, we describe a novel technique for consuming useful data from the Semantic Web in the form of RSS or Atom feeds. Our approach combines (1) the simplicity and broad tooling support of existing feed formats, (2) the precision of queries against structured data built upon common Web vocabularies like schema.org, GoodRelations, FOAF, SIOC, or VCard, and (3) the ease of integrating content from a large number of Web sites and other data sources of RDF in general. We also (4) provide a pattern for embedding RDFa into the feed content in a “viral” way so that the original URIs of entities are included in all Web pages that republish the original content and that those pages will link back to the original content. This helps prevent the proliferation of identifiers for entities and provides a simple means for tracking the document URI at which particular content reappears.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 32, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Alex Stolz","Martin Hepp"], "title": "From RDF to RSS and Atom: Content Syndication with Linked Data", "booktitle": "Proceedings of the 24th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "236-241", "numpages": 6, "year": "2013", "doi": "", "isbn": "", "location": "Paris, France", "series": "HT '13", "keywords": ["Affiliate Marketing","Atom","Content Syndication","GoodRelations","Microdata","Pipes","RDF","RDFa","RSS"] } } }, { "id" : "1474393260", "articletitle": "Guided Exploration and Integration of Urban Data", "articletype": "Short paper", "year": "2013", "conferenceid": "1474059518", "authors": ["Vanessa Lopez","Spyros Kotoulas","Marco Luca Sbodio","Raymond Lloyd"], "authorids": ["1474412357","1474412162","1474412510","1474411755"], "doiurl": "https://dl.acm.org/doi/10.1145/2481492.2481524", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2481492.2481524", "keywordlist": [], "articlenumber": "0", "numpages": "6", "citedby": ["1474394354","1513524013"], "cites": [], "txtfile": "2481492.2481524.txt", "sessionname": "Structure of Social Media", "ispaper": true, "abstract": "Governments and enterprises are interested in the return-on-investment for exposing their data. This brings forth the problem of making data consumable, with minimal effort. Beyond search techniques, there is a need for effective methods to identify heterogeneous datasets that are closely related, as part of data integration or exploration tasks. The large number of datasets demands a new generation of Smarter Systems for data content aggregation that allows users to incrementally liberate, access and integrate information, in a manner that scales in terms of gain for the effort spent. In the context of such a pay-as-you go system, we are presenting a novel method for exploring and discovering relevant datasets based on semantic relatedness. We are demonstrating a system for contextual knowledge mining on hundreds of real-world datasets from Dublin City. We evaluate our semantic approach, using query logs and domain expert judgments, to show that our approach effectively identifies related datasets and outperforms text-based recommendations.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 21, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Vanessa Lopez","Spyros Kotoulas","Marco Luca Sbodio","Raymond Lloyd"], "title": "Guided Exploration and Integration of Urban Data", "booktitle": "Proceedings of the 24th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "242-247", "numpages": 6, "year": "2013", "doi": "", "isbn": "", "location": "Paris, France", "series": "HT '13", "keywords": [] } } }, { "id" : "1474393261", "articletitle": "Exploring Temporal Proximity and Spatial Distribution of Terms in Web-based Search of Event-Related Images", "articletype": "Short paper", "year": "2013", "conferenceid": "1474059518", "authors": ["Massimiliano Ruocco","Heri Ramampiaro"], "authorids": ["1474411261","1474411846"], "doiurl": "https://dl.acm.org/doi/10.1145/2481492.2481525", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2481492.2481525", "keywordlist": ["Event Retrieval","Image Clustering","Relevance Feedback"], "articlenumber": "0", "numpages": "5", "citedby": [], "cites": [], "txtfile": "2481492.2481525.txt", "sessionname": "Structure of Social Media", "ispaper": true, "abstract": "importance of exploring the possibility of applying spatial, as well as the temporal dimensions in searching event-related pictures. Specifically, we propose extended query expansion models that exploit the information about the temporal neighbourhoods among pictures in a collection and leverage on the spatio-temporal distribution of the candidate expansion terms to re-weight and expand the initial query. To evaluate our approach, we conduct extensive experiments on a large dataset consisting of 88 million pictures from Flickr. The results from these experiments demonstrate the viability and effectiveness of our method with respect to retrieval performance, considering both a large dataset and query pictures with restricted size of terms.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 22, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Massimiliano Ruocco","Heri Ramampiaro"], "title": "Exploring Temporal Proximity and Spatial Distribution of Terms in Web-based Search of Event-Related Images", "booktitle": "Proceedings of the 24th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "248-252", "numpages": 5, "year": "2013", "doi": "", "isbn": "", "location": "Paris, France", "series": "HT '13", "keywords": ["Event Retrieval","Image Clustering","Relevance Feedback"] } } }, { "id" : "1474393262", "articletitle": "On the Topology of the Web of Data", "articletype": "Short paper", "year": "2013", "conferenceid": "1474059518", "authors": ["Markus Luczak-Rösch","Robert Tolksdorf"], "authorids": ["1474411814","1474412213"], "doiurl": "https://dl.acm.org/doi/10.1145/2481492.2481526", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2481492.2481526", "keywordlist": ["Algorithms","Experimentation","Measurement"], "articlenumber": "0", "numpages": "5", "citedby": [], "cites": [], "txtfile": "2481492.2481526.txt", "sessionname": "Structure of Social Media", "ispaper": true, "abstract": "The Web of Data consists of the open accessible structured data on the Web. This includes the evolving number of Linked Open Data data sets but also the structured data which is embedded in Web pages. In this paper we address questions related to a unified definition of distinct data sets and factors that influence different network representations of structured Web data. The contributions are (1) an algorithm to generate a data set linking structure of the embedded structured data sourcing from (a) the Billion Triples Challenge corpus (b) the Web Data Commons corpus, and (c) the sindice crawl, (2) a discussion on the issue of identifying distinct data sets in a generic fashion, and (3) a high level visual abstraction of the current Web of Data topology.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 11, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Markus Luczak-Rösch","Robert Tolksdorf"], "title": "On the Topology of the Web of Data", "booktitle": "Proceedings of the 24th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "253-257", "numpages": 5, "year": "2013", "doi": "", "isbn": "", "location": "Paris, France", "series": "HT '13", "keywords": ["Algorithms","Experimentation","Measurement"] } } }, { "id" : "1474393263", "articletitle": "Community Detection Algorithm based on Centrality and Node Distance in Scale-Free Networks", "articletype": "Short paper", "year": "2013", "conferenceid": "1474059518", "authors": ["Sorn Jarukasemratana","Tsuyoshi Murata","Xin Liu"], "authorids": ["1474412354","1474412588","1474412490"], "doiurl": "https://dl.acm.org/doi/10.1145/2481492.2481527", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2481492.2481527", "keywordlist": ["Centrality value","Community detection","Node distance","Scale-free network"], "articlenumber": "0", "numpages": "5", "citedby": [], "cites": [], "txtfile": "2481492.2481527.txt", "sessionname": "Structure of Social Media", "ispaper": true, "abstract": "In this paper, we present a method for detecting community structures based on centrality value and node distance. Many real world networks possess a scale-free property and this property makes community detection difficult especially on algorithms that are based on modularity optimization. However, in our algorithm, communities are formed from hub nodes. Thus communities with scale-free property can be identified correctly. The method does not contain any random element, nor requires any pre-determined value such as the number of communities. Our experiments have shown that our algorithm is better than those based on modularity optimization in both real world and computer generated datasets.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 16, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Sorn Jarukasemratana","Tsuyoshi Murata","Xin Liu"], "title": "Community Detection Algorithm based on Centrality and Node Distance in Scale-Free Networks", "booktitle": "Proceedings of the 24th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "258-262", "numpages": 5, "year": "2013", "doi": "", "isbn": "", "location": "Paris, France", "series": "HT '13", "keywords": ["Centrality value","Community detection","Node distance","Scale-free network"] } } }, { "id" : "1474394324", "articletitle": "The Wisdom of Ad-Hoc Crowds", "articletype": "Keynote", "year": "2014", "conferenceid": "1474059519", "authors": ["Ricardo Baeza-Yates"], "authorids": ["1474412176"], "doiurl": "https://dl.acm.org/doi/10.1145/2631775.2631813", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2631775.2631813", "keywordlist": ["Social networks","user generated content","wisdom of crowds"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "", "ispaper": false, "abstract": "In this keynote we give an introduction to wisdom of crowds in the Web, the long tail of web content, and the bias involved in the generation of user generated content (UGC). This bias creates the wisdom of ad-hoc crowds or the wisdom of a few. Although it is well known that user activity in most settings follows a power law, that is, few people do a lot, while most do nothing, there are few studies that characterize well this activity. In a recent analysis of social network data we corroborated that a small percentage of the active users (passive users are the majority) represent at least the 50% of the UGC. This implies that most of the wisdom comes from a few users, which is not that surprising, as the Web is a reflection of our own society, where economical or political power also is in the hands of minorities.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 4, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Ricardo Baeza-Yates"], "title": "The Wisdom of Ad-Hoc Crowds", "booktitle": "Proceedings of the 25th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "1-2", "numpages": 2, "year": "2014", "doi": "", "isbn": "", "location": "Santiago, Chile", "series": "HT '14", "keywords": ["Social networks","user generated content","wisdom of crowds"] } } }, { "id" : "1474394325", "articletitle": "Big Data Visualization Engines for Understanding the Development of Countries, Social Networks, Culture and Cities", "articletype": "Keynote", "year": "2014", "conferenceid": "1474059519", "authors": ["Cesar Hidalgo"], "authorids": ["1474410799"], "doiurl": "https://dl.acm.org/doi/10.1145/2631775.2631812", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2631775.2631812", "keywordlist": ["Big Data","Cultural Production","Data Visualization","Economic Complexity","Information Visualization","Urban Computing"], "articlenumber": "0", "numpages": "1", "citedby": [], "cites": [], "txtfile": "", "sessionname": "", "ispaper": false, "abstract": "Big data can be used for more than improving the targeting of marketing campaigns. In this talk I will present five big data visualization engines we have created at the MIT Media Lab’s Macro Connections group and will show how we can use big data and visualizations to improve our understanding of the development of economies, cultures and cities. The data visualization engines I will demo include (i) the Observatory of Economic Complexity (atlas.media.mit.edu), which is the most comprehensive tool for exploring international trade data created to date; (ii) DataViva (dataviva.info), which is a tool we created to open up data for the entire formal sector economy of Brazil, including data on all of the working force, municipalities, industries, and occupations of Brazil; (iii) Pantheon (pantheon.media.mit.edu), a dataset and visualization engine we created to explore global patterns of cultural production; (iv) Immersion (immersion.media.mit.edu), which is a tool that inverts the email interface, by focusing it on people rather than messages; and (v) Place Pulse and StreetScore (pulse.media.mit.edu & streetscore.media.mit.edu), which are crowd-sourcing and machine learning tools we have developed to help understand the aesthetic aspects of cities and their evolution.\n[no references]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Cesar Hidalgo"], "title": "Big Data Visualization Engines for Understanding the Development of Countries, Social Networks, Culture and Cities", "booktitle": "Proceedings of the 25th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "3", "numpages": 1, "year": "2014", "doi": "", "isbn": "", "location": "Santiago, Chile", "series": "HT '14", "keywords": ["Big Data","Cultural Production","Data Visualization","Economic Complexity","Information Visualization","Urban Computing"] } } }, { "id" : "1474394326", "articletitle": "Scalable Learning of Users’ Preferences Using Networked Data", "articletype": "Full paper", "year": "2014", "conferenceid": "1474059519", "authors": ["Mohammad Ali Abbasi","Jiliang Tang","Huan Liu"], "authorids": ["1474411919","1474411283","1474411411"], "doiurl": "https://dl.acm.org/doi/10.1145/2631775.2631796", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2631775.2631796", "keywordlist": ["Homophily","Preference Prediction","Relational Learning","Social Media Mining"], "articlenumber": "0", "numpages": "9", "citedby": [], "cites": ["1474394344"], "txtfile": "2631775.2631796.txt", "sessionname": "Personalization", "ispaper": true, "abstract": "Users’ personal information such as their political views is important for many applications such as targeted advertisements or real-time monitoring of political opinions. Huge amounts of data generated by social media users present opportunities and challenges to study these preferences in a large scale. In this paper, we aim to infer social media users’ political views when only network information is available. In particular, given personal preferences about some of the social media users, how can we infer the preferences of unobserved individuals in the same network? There are many existing solutions that address the problem of classification with networked data problem. However, networks in social media normally involve millions and even hundreds of millions of nodes, which make the scalability an important problem in inferring personal preferences in social media. To address the scalability issue, we use social influence theory to construct new features based on a combination of local and global structures of the network. Then we use these features to train classifiers and predict users’ preferences. Due to the size of real-world social networks, using the entire network information is inefficient and not practical in many cases. By extracting local social dimensions, we present an efficient and scalable solution. Further, by capturing the network’s global pattern, the proposed solution, balances the performance requirement between accuracy and efficiency.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 37, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Mohammad Ali Abbasi","Jiliang Tang","Huan Liu"], "title": "Scalable Learning of Users’ Preferences Using Networked Data", "booktitle": "Proceedings of the 25th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "4-12", "numpages": 9, "year": "2014", "doi": "", "isbn": "", "location": "Santiago, Chile", "series": "HT '14", "keywords": ["Homophily","Preference Prediction","Relational Learning","Social Media Mining"] } } }, { "id" : "1474394327", "articletitle": "Recognizing Skill Networks and Their Specific Communication and Connection Practices", "articletype": "Full paper", "year": "2014", "conferenceid": "1474059519", "authors": ["Sergiu Chelaru","Eelco Herder","Kaweh Djafari Naini","Patrick Siehndel"], "authorids": ["1474412308","1474411041","1474412060","1474411565"], "doiurl": "https://dl.acm.org/doi/10.1145/2631775.2631801", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2631775.2631801", "keywordlist": ["connections","content","expertise","sentiment","skills","social networks","topics"], "articlenumber": "0", "numpages": "11", "citedby": [], "cites": [], "txtfile": "2631775.2631801.txt", "sessionname": "Skills, Interests and Identity", "ispaper": true, "abstract": "Social networks are a popular medium for building and maintaining a professional network. Many studies exist on general communication and connection practices within these networks. However, studies on expertise search suggest the existence of subgroups centered around a particular profession. In this paper, we analyze commonalities and differences between these groups, based on a set of 94,155 public user profiles. The results confirm that such subgroups can be recognized. Further, the average number of connections differs between groups, as a result of differences in intention for using social media. Similarly, within the groups, specific topics and resources are discussed and shared, and there are interesting differences in the tone and wording the group members use. These insights are relevant for interpreting results from social media analyses and can be used for identifying group-specific resources and communication practices that new members may want to know about.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 20, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Sergiu Chelaru","Eelco Herder","Kaweh Djafari Naini","Patrick Siehndel"], "title": "Recognizing Skill Networks and Their Specific Communication and Connection Practices", "booktitle": "Proceedings of the 25th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "13-23", "numpages": 11, "year": "2014", "doi": "", "isbn": "", "location": "Santiago, Chile", "series": "HT '14", "keywords": ["connections","content","expertise","sentiment","skills","social networks","topics"] } } }, { "id" : "1474394328", "articletitle": "Online Popularity and Topical Interests through the Lens of Instagram", "articletype": "Full paper", "year": "2014", "conferenceid": "1474059519", "authors": ["Emilio Ferrara","Roberto Interdonato","Andrea Tagarelli"], "authorids": ["1474411065","1474412214","1474410635"], "doiurl": "https://dl.acm.org/doi/10.1145/2631775.2631808", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2631775.2631808", "keywordlist": [], "articlenumber": "0", "numpages": "11", "citedby": ["1474397926","1531002415"], "cites": [], "txtfile": "2631775.2631808.txt", "sessionname": "Images and Visualizations", "ispaper": true, "abstract": "Online socio-technical systems can be studied as proxy of the real world to investigate human behavior and social interactions at scale. Here we focus on Instagram, a media-sharing online platform whose popularity has been rising up to gathering hundred millions users. Instagram exhibits a mixture of features including social structure, social tagging and media sharing. The network of social interactions among users models various dynamics including follower\/followee relations and users’ communication by means of posts\/comments. Users can upload and tag media such as photos and pictures, and they can “like” and comment each piece of information on the platform. In this work we investigate three major aspects on our Instagram dataset: (i) the structural characteristics of its network of heterogeneous interactions, to unveil the emergence of self organization and topically-induced community structure; (ii) the dynamics of content production and consumption, to understand how global trends and popular users emerge; (iii) the behavior of users labeling media with tags, to determine how they devote their attention and to explore the variety of their topical interests.\nOur analysis provides clues to understand human behavior dynamics on socio-technical systems, specifically users and content popularity, the mechanisms of users’ interactions in online environments and how collective trends emerge from individuals’ topical interests.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 50, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Emilio Ferrara","Roberto Interdonato","Andrea Tagarelli"], "title": "Online Popularity and Topical Interests through the Lens of Instagram", "booktitle": "Proceedings of the 25th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "24-34", "numpages": 11, "year": "2014", "doi": "", "isbn": "", "location": "Santiago, Chile", "series": "HT '14", "keywords": [] } } }, { "id" : "1474394329", "articletitle": "Scalable, Generic, and Adaptive Systems for Focused Crawling", "articletype": "Full paper", "year": "2014", "conferenceid": "1474059519", "authors": ["Georges Gouriten","Silviu Maniu","Pierre Senellart"], "authorids": ["1474411186","1474412337","1474412108"], "doiurl": "https://dl.acm.org/doi/10.1145/2631775.2631795", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2631775.2631795", "keywordlist": ["focused crawling","graph exploration","multi-armed bandits"], "articlenumber": "0", "numpages": "11", "citedby": [], "cites": [], "txtfile": "2631775.2631795.txt", "sessionname": "Crawling, Relating and Tagging", "ispaper": true, "abstract": "Focused crawling is the process of exploring a graph iteratively, focusing on parts of the graph relevant to a given topic. It occurs in many situations such as a company collecting data on competition, a journalist surfing the Web to investigate a political scandal, or an archivist recording the activity of influential Twitter users during a presidential election. In all these applications, users explore a graph (e.g., the Web or a social network), nodes are discovered one by one, the total number of exploration steps is constrained, some nodes are more valuable than others, and the objective is to maximize the total value of the crawled subgraph. In this article, we introduce scalable, generic, and adaptive systems for focused crawling. Our first effort is to define an abstraction of focused crawling applicable to a large domain of real-world scenarios. We then propose a generic algorithm, which allows us to identify and optimize the relevant subsystems. We prove the intractability of finding an optimal exploration, even when all the information is available.\nTaking this intractability into account, we investigate how the crawler can be steered in several experimental graphs. We show the good performance of a greedy strategy and the importance of being able to run at each step a new estimation of the crawling frontier. We then discuss this estimation through heuristics, self-trained regression, and multi-armed bandits. Finally, we investigate their scalability and efficiency in different real-world scenarios and by comparing with state-of-the-art systems.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 16, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Georges Gouriten","Silviu Maniu","Pierre Senellart"], "title": "Scalable, Generic, and Adaptive Systems for Focused Crawling", "booktitle": "Proceedings of the 25th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "35-45", "numpages": 11, "year": "2014", "doi": "", "isbn": "", "location": "Santiago, Chile", "series": "HT '14", "keywords": ["focused crawling","graph exploration","multi-armed bandits"] } } }, { "id" : "1474394330", "articletitle": "An Author-Reader Influence Model for Detecting Topic-based Influencers in Social Media", "articletype": "Full paper", "year": "2014", "conferenceid": "1474059519", "authors": ["Jonathan Herzig","Yosi Mass","Haggai Roitman"], "authorids": ["1474411478","1474412625","1474411232"], "doiurl": "https://dl.acm.org/doi/10.1145/2631775.2631804", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2631775.2631804", "keywordlist": ["Influencers Detection","Social Media"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": [], "txtfile": "2631775.2631804.txt", "sessionname": "Friends and Connections", "ispaper": true, "abstract": "This work addresses the problem of detecting topic-based influencers in social media. For that end, we devise a novel behavioral model of authors and readers, where authors try to influence readers by generating “attractive” content, which is both relevant and unique, and readers can become authors themselves by further citing or referencing content made by other authors. The model is realized by means of a content-based citation graph, where nodes represent authors with their generated content and edges represent reader-to-author citations. To find the top influencers for a given topic, we first profile the content of authors (nodes) and citations (edges) and derive topic-based similarity scores to the topic, which further model the unique and relevant topic interests of users. We then present three different extensions of the Topic-Sensitive PageRank algorithm that exploit the similarity scores to find topic-based influencers. We evaluate our solution on a large real-world dataset that was gathered from Twitter by measuring information diffusion in social networks. We show that, overall, our methods outperform several state-of-the-art methods. This work further serves as an evidence that the topic uniqueness aspect in user interests within social media should be considered for the influencers detection task; this is in comparison to previous works that have solely focused on detecting topic-based influencers using the combination of link structure and topic-relevance.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 25, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Jonathan Herzig","Yosi Mass","Haggai Roitman"], "title": "An Author-Reader Influence Model for Detecting Topic-based Influencers in Social Media", "booktitle": "Proceedings of the 25th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "46-55", "numpages": 10, "year": "2014", "doi": "", "isbn": "", "location": "Santiago, Chile", "series": "HT '14", "keywords": ["Influencers Detection","Social Media"] } } }, { "id" : "1474394331", "articletitle": "Exploiting the Wisdom of the Crowds for Characterizing and Connecting Heterogeneous Resources", "articletype": "Full paper", "year": "2014", "conferenceid": "1474059519", "authors": ["Ricardo Kawase","Patrick Siehndel","Bernardo Pereira Nunes","Eelco Herder","Wolfgang Nejdl"], "authorids": ["1474411041","1474412177","1474412578","1474412060","1474410731"], "doiurl": "https://dl.acm.org/doi/10.1145/2631775.2631797", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2631775.2631797", "keywordlist": ["Classification","Comparison","Domain independent","Fingerprints","Wikipedia"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": [], "txtfile": "2631775.2631797.txt", "sessionname": "Entities and Structures", "ispaper": true, "abstract": "Heterogeneous content is an inherent problem for cross-system search, recommendation and personalization. In this paper we investigate differences in topic coverage and the impact of topics in different kinds of Web services. We use entity extraction and categorization to create fingerprints that allow for meaningful comparison. As a basis taxonomy, we use the 23 main categories of Wikipedia Category Graph, which has been assembled over the years by the wisdom of the crowds. Following a proof of concept of our approach, we analyze differences in topic coverage and topic impact. The results show many differences between Web services like Twitter, Flickr and Delicious, which reflect users’ behavior and the usage of each system. The paper concludes with a user study that demonstrates the benefits of fingerprints over traditional textual methods for recommendations of heterogeneous resources.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 21, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Ricardo Kawase","Patrick Siehndel","Bernardo Pereira Nunes","Eelco Herder","Wolfgang Nejdl"], "title": "Exploiting the Wisdom of the Crowds for Characterizing and Connecting Heterogeneous Resources", "booktitle": "Proceedings of the 25th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "56-65", "numpages": 10, "year": "2014", "doi": "", "isbn": "", "location": "Santiago, Chile", "series": "HT '14", "keywords": ["Classification","Comparison","Domain independent","Fingerprints","Wikipedia"] } } }, { "id" : "1474394332", "articletitle": "Cross-Site Personalization: Assisting Users In Addressing Information Needs That Span Independently Hosted Websites", "articletype": "Full paper", "year": "2014", "conferenceid": "1474059519", "authors": ["Kevin Koidl","Owen Conlan","Vincent Wade"], "authorids": ["1474412029","1474411582","1474412528"], "doiurl": "https://dl.acm.org/doi/10.1145/2631775.2631798", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2631775.2631798", "keywordlist": ["Adaptive Hypermedia","Adaptive Linking","Augmentation","Networked User Engagement","User Experience","User Model Scrutiny and Control","User Privacy","Web Personalization"], "articlenumber": "0", "numpages": "11", "citedby": [], "cites": [], "txtfile": "2631775.2631798.txt", "sessionname": "Personalization", "ispaper": true, "abstract": "This paper discusses Cross-Site Personalization (CSP) an approach to provide personalized assistance for the user in addressing information needs that span independently hosted websites. This is done by seamlessly personalizing the support offered to each individual user, as they browse across multiple websites, by modeling the user’s interactions and then augmenting information access points, such as links, on each independent website. Cross-Site Personalization is realized as a third-party API offering Personalisation As a Service to ensure cross-site and cross-device usage. The personalized augmentations are provided through module extensions for the Web-based Content Management Systems (WCMS) Drupal. The approach is non-intrusive and does not limit or alter the user’s information access paradigm. This is done by visually augmenting the existing hyperlinks on webpages. The design of the API ensures user’s privacy by not disclosing personal browsing information to the websites. Rather, this approach recommends how each website may adapt their information and navigation structures to meet user’s information needs. Finally, the approach ensures user control and scrutiny. The user can enable\/disable CSP at any time and view any information collected. The evaluation of the approach was conducted with a real-world use case. This paper introduces the architecture, a prototype implementation and encouraging evaluation results.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 65, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Kevin Koidl","Owen Conlan","Vincent Wade"], "title": "Cross-Site Personalization: Assisting Users In Addressing Information Needs That Span Independently Hosted Websites", "booktitle": "Proceedings of the 25th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "66-76", "numpages": 11, "year": "2014", "doi": "", "isbn": "", "location": "Santiago, Chile", "series": "HT '14", "keywords": ["Adaptive Hypermedia","Adaptive Linking","Augmentation","Networked User Engagement","User Experience","User Model Scrutiny and Control","User Privacy","Web Personalization"] } } }, { "id" : "1474394333", "articletitle": "A Linked Data Approach to Care Coordination", "articletype": "Full paper", "year": "2014", "conferenceid": "1474059519", "authors": ["Spyros Kotoulas","Vanessa Lopez","Marco Luca Sbodio","Martin Stephenson","Pierpaolo Tommasi","Pol Mac Aonghusa"], "authorids": ["1474412111","1474412510","1474412357","1474411755","1474411833","1474412107"], "doiurl": "https://dl.acm.org/doi/10.1145/2631775.2631807", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2631775.2631807", "keywordlist": [], "articlenumber": "0", "numpages": "11", "citedby": [], "cites": [], "txtfile": "2631775.2631807.txt", "sessionname": "User Experience", "ispaper": true, "abstract": "The success of a society is often judged by its ability to support the most vulnerable. Supporting the most vulnerable individuals is extremely challenging from an information needs perspective, since it requires data from numerous domains and systems, including Social Care, Healthcare, Public Safety and Juridical systems. Information sharing on this scale gives rise to scientific and technical challenges with regard to data representation, access, integration and retrieval granularity. This is a practice-oriented paper presenting a Linked Data-based approach that is uniquely positioned to access and surface information across domains and data sources using a combination of vulnerability indexes and contextual exploration. We apply this approach on a set of enterprise systems from IBM to develop an information sharing architecture and prototype for Care Coordination with a focus on Social Care and Healthcare. We report on expert feedback and user studies that indicate that our approach indeed reduces the time required to gain some business insight while maintaining the flexibility of a Linked Data-based integration approach.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 22, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Spyros Kotoulas","Vanessa Lopez","Marco Luca Sbodio","Martin Stephenson","Pierpaolo Tommasi","Pol Mac Aonghusa"], "title": "A Linked Data Approach to Care Coordination", "booktitle": "Proceedings of the 25th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "77-87", "numpages": 11, "year": "2014", "doi": "", "isbn": "", "location": "Santiago, Chile", "series": "HT '14", "keywords": [] } } }, { "id" : "1474394334", "articletitle": "Reader Preferences and Behavior on Wikipedia", "articletype": "Full paper", "year": "2014", "conferenceid": "1474059519", "authors": ["Janette Lehmann","Claudia Müller-Birn","David Laniado","Mounia Lalmas","Andreas Kaltenbrunner"], "authorids": ["1474410642","1474411374","1474410955","1474411936","1474410855"], "doiurl": "https://dl.acm.org/doi/10.1145/2631775.2631805", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2631775.2631805", "keywordlist": ["Human Factors","Measurement"], "articlenumber": "0", "numpages": "10", "citedby": ["1474397914"], "cites": [], "txtfile": "2631775.2631805.txt", "sessionname": "User Experience", "ispaper": true, "abstract": "Wikipedia is a collaboratively-edited online encyclopaedia that relies on thousands of editors to both contribute articles and maintain their quality. Over the last years, research has extensively investigated this group of users while another group of Wikipedia users, the readers, their preferences and their behavior have not been much studied. This paper makes this group and its %their activities visible and valuable to Wikipedia’s editor community. We carried out a study on two datasets covering a 13-months period to obtain insights on users preferences and reading behavior in Wikipedia. We show that the most read articles do not necessarily correspond to those frequently edited, suggesting some degree of non-alignment between user reading preferences and author editing preferences. We also identified that popular and often edited articles are read according to four main patterns, and that how an article is read may change over time. We illustrate how this information can provide valuable insights to Wikipedia’s editor community.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 33, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Janette Lehmann","Claudia Müller-Birn","David Laniado","Mounia Lalmas","Andreas Kaltenbrunner"], "title": "Reader Preferences and Behavior on Wikipedia", "booktitle": "Proceedings of the 25th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "88-97", "numpages": 10, "year": "2014", "doi": "", "isbn": "", "location": "Santiago, Chile", "series": "HT '14", "keywords": ["Human Factors","Measurement"] } } }, { "id" : "1474394609", "articletitle": "A Study of Age Gaps between Online Friends", "articletype": "Full paper", "year": "2014", "conferenceid": "1474059519", "authors": ["Lizi Liao","Jing Jiang","Ee-Peng Lim","Heyan Huang"], "authorids": ["1474411422","1474411265","1474411672","1474411040"], "doiurl": "https://dl.acm.org/doi/10.1145/2631775.2631800", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2631775.2631800", "keywordlist": ["Age Prediction","Homophily","Social Network Analysis"], "articlenumber": "0", "numpages": "9", "citedby": [], "cites": [], "txtfile": "2631775.2631800.txt", "sessionname": "Friends and Connections", "ispaper": true, "abstract": "User attribute extraction on social media has gain considerable attention, while existing methods are mostly supervised which suffer great difficulty in insufficient gold standard data. In this paper, we validate a strong hypothesis based on homophily and adapt it to ensure the certainty of user attribute we extracted via weakly supervised propagation. Homophily, the theory which states that people who are similar tend to become friends, has been well studied in the setting of online social networks. When we focus on age attribute, based on this theory, online friends tend to have similar age. In this work, we take a step further and study the hypothesis that the age gap between online friends become even smaller in a larger friendship clique. We empirically validate our hypothesis using two real social network data sets. We further design a propagation-based algorithm to predict online users’ age, leveraging the clique-based hypothesis. We find that our algorithm can outperform several baselines. We believe that this method could work as a way to enrich sparse data and the hypothesis we validated would shed light on exploring the proximity of other user attributes such as education as well.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 25, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Lizi Liao","Jing Jiang","Ee-Peng Lim","Heyan Huang"], "title": "A Study of Age Gaps between Online Friends", "booktitle": "Proceedings of the 25th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "98-106", "numpages": 9, "year": "2014", "doi": "", "isbn": "", "location": "Santiago, Chile", "series": "HT '14", "keywords": ["Age Prediction","Homophily","Social Network Analysis"] } } }, { "id" : "1474394335", "articletitle": "Understanding and Controlling the Filter Bubble through Interactive Visualization: A User Study", "articletype": "Full paper", "year": "2014", "conferenceid": "1474059519", "authors": ["Sayooran Nagulendra","Julita Vassileva"], "authorids": ["1474412291","1474411509"], "doiurl": "https://dl.acm.org/doi/10.1145/2631775.2631811", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2631775.2631811", "keywordlist": ["Filter Bubble","Online Social Networks","Recommender Systems","Visualization"], "articlenumber": "0", "numpages": "9", "citedby": [], "cites": [], "txtfile": "2631775.2631811.txt", "sessionname": "Images and Visualizations", "ispaper": true, "abstract": "The “filter bubble” is a term which refers to people getting encapsulated in streams of data such as news or social network updates that are personalized to their interests. While people need protection from information overload and maybe prefer to see content they feel familiar or agree with, there is the danger that important issues that should be of concern for everyone will get filtered away and people will lack exposure to different views, living in “echo-chambers”, blissfully unaware of the reality. We have proposed a design of an interactive visualization, which provides the user of a social networking site with awareness of the personalization mechanism (the semantics and the source of the content that is filtered away), and with means to control the filtering mechanism. The visualization has been implemented in a peer-to-peer social network, called MADMICA, and we present here the results of a large scale lab study with 163 crowd-sourced participants. The results demonstrate that the visualization leads to increased users’ awareness of the filter bubble, understandability of the filtering mechanism and to a feeling of control over their data stream.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 36, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Sayooran Nagulendra","Julita Vassileva"], "title": "Understanding and Controlling the Filter Bubble through Interactive Visualization: A User Study", "booktitle": "Proceedings of the 25th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "107-115", "numpages": 9, "year": "2014", "doi": "", "isbn": "", "location": "Santiago, Chile", "series": "HT '14", "keywords": ["Filter Bubble","Online Social Networks","Recommender Systems","Visualization"] } } }, { "id" : "1474394336", "articletitle": "The Shortest Path to Happiness: Recommending Beautiful, Quiet, and Happy Routes in the City", "articletype": "Full paper", "year": "2014", "conferenceid": "1474059519", "authors": ["Daniele Quercia","Rossano Schifanella","Luca Maria Aiello"], "authorids": ["1474411691","1474410923","1474412236"], "doiurl": "https://dl.acm.org/doi/10.1145/2631775.2631799", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2631775.2631799", "keywordlist": ["Design","Human Factors","Measurement"], "articlenumber": "0", "numpages": "10", "citedby": ["1513523115"], "cites": ["1474380669"], "txtfile": "2631775.2631799.txt", "sessionname": "Personalization", "ispaper": true, "abstract": "When providing directions to a place, web and mobile mapping services are all able to suggest the shortest route. The goal of this work is to automatically suggest routes that are not only short but also emotionally pleasant. To quantify the extent to which urban locations are pleasant, we use data from a crowd-sourcing platform that shows two street scenes in London (out of hundreds), and a user votes on which one looks more beautiful, quiet, and happy. We consider votes from more than 3.3K individuals and translate them into quantitative measures of location perceptions. We arrange those locations into a graph upon which we learn pleasant routes. Based on a quantitative validation, we find that, compared to the shortest routes, the recommended ones add just a few extra walking minutes and are indeed perceived to be more beautiful, quiet, and happy. To test the generality of our approach, we consider Flickr metadata of more than 3.7M pictures in London and 1.3M in Boston, compute proxies for the crowdsourced beauty dimension (the one for which we have collected the most votes), and evaluate those proxies with 30 participants in London and 54 in Boston. These participants have not only rated our recommendations but have also carefully motivated their choices, providing insights for future work.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 36, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Daniele Quercia","Rossano Schifanella","Luca Maria Aiello"], "title": "The Shortest Path to Happiness: Recommending Beautiful, Quiet, and Happy Routes in the City", "booktitle": "Proceedings of the 25th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "116-125", "numpages": 10, "year": "2014", "doi": "", "isbn": "", "location": "Santiago, Chile", "series": "HT '14", "keywords": ["Design","Human Factors","Measurement"] } } }, { "id" : "1474394337", "articletitle": "Comparing the Pulses of Categorical Hot Events in Twitter and Weibo", "articletype": "Full paper", "year": "2014", "conferenceid": "1474059519", "authors": ["Xin Shuai","Xiaozhong Liu","Tian Xia","Yuqing Wu","Chun Guo"], "authorids": ["1474410843","1474412585","1474412589","1474412458","1474412639"], "doiurl": "https://dl.acm.org/doi/10.1145/2631775.2631810", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2631775.2631810", "keywordlist": ["Click Log Mining","Community Comparison","Information Diffusion","Information Retrieval","Social Media","Twitter","Weibo","Wikipedia"], "articlenumber": "0", "numpages": "10", "citedby": ["1474400429"], "cites": [], "txtfile": "2631775.2631810.txt", "sessionname": "Events and Conferences", "ispaper": true, "abstract": "The fragility and interconnectivity of the planet argue compellingly for a greater understanding of how different communities make sense of their world. One of such critical demands relies on comparing the Chinese and the rest of the world (e.g., Americans), where communities’ ideological and cultural backgrounds can be significantly different. While traditional studies aim to learn the similarities and differences between these communities via high-cost user studies, in this paper we propose a much more efficient method to compare different communities by utilizing social media. Specifically, Weibo and Twitter, the two largest microblogging systems, are employed to represent the target communities, i.e. China and the Western world (mainly United States), respectively. Meanwhile, through the analysis of the Wikipedia page-click log, we identify a set of categorical ‘hot events’ for one month in 2012 and search those hot events in Weibo and Twitter corpora along with timestamps via information retrieval methods. We further quantitatively and qualitatively compare users’ responses to those events in Twitter and Weibo in terms of three aspects: popularity, temporal dynamic, and information diffusion. The comparative results show that although the popularity ranking of those events are very similar, the patterns of temporal dynamics and information diffusion can be quite different.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 25, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Xin Shuai","Xiaozhong Liu","Tian Xia","Yuqing Wu","Chun Guo"], "title": "Comparing the Pulses of Categorical Hot Events in Twitter and Weibo", "booktitle": "Proceedings of the 25th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "126-135", "numpages": 10, "year": "2014", "doi": "", "isbn": "", "location": "Santiago, Chile", "series": "HT '14", "keywords": ["Click Log Mining","Community Comparison","Information Diffusion","Information Retrieval","Social Media","Twitter","Weibo","Wikipedia"] } } }, { "id" : "1474394338", "articletitle": "Analyzing Images’ Privacy for the Modern Web", "articletype": "Full paper", "year": "2014", "conferenceid": "1474059519", "authors": ["Anna C. Squicciarini","Cornelia Caragea","Rahul Balakavi"], "authorids": ["1474412147","1474410664","1531164645"], "doiurl": "https://dl.acm.org/doi/10.1145/2631775.2631803", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2631775.2631803", "keywordlist": [], "articlenumber": "0", "numpages": "12", "citedby": ["1531002421"], "cites": ["1474386020"], "txtfile": "2631775.2631803.txt", "sessionname": "Images and Visualizations", "ispaper": true, "abstract": "Images are now one of the most common form of content shared in online user-contributed sites and social Web 2.0 applications. In this paper, we present an extensive study exploring privacy and sharing needs of users’ uploaded images. We develop learning models to estimate adequate privacy settings for newly uploaded images, based on carefully selected image-specific features. We focus on a set of visual-content features and on tags. We identify the smallest set of features, that by themselves or combined together with others, can perform well in properly predicting the degree of sensitivity of users’ images. We consider both the case of binary privacy settings (i.e. public, private), as well as the case of more complex privacy options, characterized by multiple sharing options. Our results show that with few carefully selected features, one may achieve extremely high accuracy, especially when high-quality tags are available.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 51, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Anna C. Squicciarini","Cornelia Caragea","Rahul Balakavi"], "title": "Analyzing Images’ Privacy for the Modern Web", "booktitle": "Proceedings of the 25th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "136-147", "numpages": 12, "year": "2014", "doi": "", "isbn": "", "location": "Santiago, Chile", "series": "HT '14", "keywords": [] } } }, { "id" : "1474394339", "articletitle": "Is Distrust the Negation of Trust? The Value of Distrust in Social Media", "articletype": "Full paper", "year": "2014", "conferenceid": "1474059519", "authors": ["Jiliang Tang","Xia Hu","Huan Liu"], "authorids": ["1474412581","1474411283","1474411411"], "doiurl": "https://dl.acm.org/doi/10.1145/2631775.2631793", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2631775.2631793", "keywordlist": ["A New Dimension of Trust","Added Value of Distrust","Distrust","The Negation of Trust"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": [], "txtfile": "2631775.2631793.txt", "sessionname": "Collaboration and Evaluation", "ispaper": true, "abstract": "Trust plays an important role in helping online users collect reliable information, and has attracted increasing attention in recent years. We learn from social sciences that, as the conceptual counterpart of trust, distrust could be as important as trust. However, little work exists in studying distrust in social media. What is the relationship between trust and distrust? Can we directly apply methodologies from social sciences to study distrust in social media? In this paper, we design two computational tasks by leveraging data mining and machine learning techniques to enable the computational understanding of distrust with social media data. The first task is to predict distrust from only trust, and the second task is to predict trust with distrust. We conduct experiments in real-world social media data. The empirical results of the first task provide concrete evidence to answer the question, “is distrust the negation of trust?” while the results of the second task help us figure out how valuable the use of distrust in trust prediction.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 42, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Jiliang Tang","Xia Hu","Huan Liu"], "title": "Is Distrust the Negation of Trust? The Value of Distrust in Social Media", "booktitle": "Proceedings of the 25th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "148-157", "numpages": 10, "year": "2014", "doi": "", "isbn": "", "location": "Santiago, Chile", "series": "HT '14", "keywords": ["A New Dimension of Trust","Added Value of Distrust","Distrust","The Negation of Trust"] } } }, { "id" : "1474394340", "articletitle": "Automatic Discovery of Global and Local Equivalence Relationships in Labeled Geo-Spatial Data", "articletype": "Full paper", "year": "2014", "conferenceid": "1474059519", "authors": ["Bart Thomee","Gianmarco De Francisci Morales"], "authorids": ["1474411194","1474410714"], "doiurl": "https://dl.acm.org/doi/10.1145/2631775.2631794", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2631775.2631794", "keywordlist": ["Flickr","Geotagged data","folksonomy","geo-spatial analysis","relationship discovery"], "articlenumber": "0", "numpages": "11", "citedby": [], "cites": [], "txtfile": "2631775.2631794.txt", "sessionname": "Crawling, Relating and Tagging", "ispaper": true, "abstract": "We propose a novel algorithmic framework to automatically detect which labels refer to the same concept in labeled spatial data. People often use different words and synonyms when referring to the same concept or location. Furthermore these words and their usage vary across culture, language, and place. Our method analyzes the patterns in the spatial distribution of labels to discover equivalence relationships. We evaluate our proposed technique on a large collection of geo-referenced Flickr photos using a semi-automatically constructed ground truth from an existing ontology. Our approach is able to classify equivalent tags with a high accuracy (AUC of 0.85), as well as providing the geographic extent where the relationship holds.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 45, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Bart Thomee","Gianmarco De Francisci Morales"], "title": "Automatic Discovery of Global and Local Equivalence Relationships in Labeled Geo-Spatial Data", "booktitle": "Proceedings of the 25th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "158-168", "numpages": 11, "year": "2014", "doi": "", "isbn": "", "location": "Santiago, Chile", "series": "HT '14", "keywords": ["Flickr","Geotagged data","folksonomy","geo-spatial analysis","relationship discovery"] } } }, { "id" : "1474394341", "articletitle": "Evaluating the Helpfulness of Linked Entities to Readers", "articletype": "Full paper", "year": "2014", "conferenceid": "1474059519", "authors": ["Ikuya Yamada","Tomotaka Ito","Shinnosuke Usami","Shinsuke Takagi","Hideaki Takeda","Yoshiyasu Takefuji"], "authorids": ["1474411266","1474412323","1474412325","1474412623","1474411303","1474412481"], "doiurl": "https://dl.acm.org/doi/10.1145/2631775.2631802", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2631775.2631802", "keywordlist": ["Entity linking","Wikipedia","knowledge base"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": [], "txtfile": "2631775.2631802.txt", "sessionname": "Entities and Structures", "ispaper": true, "abstract": "When we encounter an interesting entity (e.g., a person’s name or a geographic location) while reading text, we typically search and retrieve relevant information about it. Entity linking (EL) is the task of linking entities in a text to the corresponding entries in a knowledge base, such as Wikipedia. Recently, EL has received considerable attention. EL can be used to enhance a user’s text reading experience by streamlining the process of retrieving information on entities. Several EL methods have been proposed, though they tend to extract all of the entities in a document including unnecessary ones for users. Excessive linking of entities can be distracting and degrade the user experience. In this paper, we propose a new method for evaluating the helpfulness of linking entities to users. We address this task using supervised machine-learning with a broad set of features. Experimental results show that our method significantly outperforms baseline methods by approximately 5.7%-12% F1. In addition, we propose an application, Linkify, which enables developers to integrate EL easily into their web sites.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 27, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Ikuya Yamada","Tomotaka Ito","Shinnosuke Usami","Shinsuke Takagi","Hideaki Takeda","Yoshiyasu Takefuji"], "title": "Evaluating the Helpfulness of Linked Entities to Readers", "booktitle": "Proceedings of the 25th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "169-178", "numpages": 10, "year": "2014", "doi": "", "isbn": "", "location": "Santiago, Chile", "series": "HT '14", "keywords": ["Entity linking","Wikipedia","knowledge base"] } } }, { "id" : "1474394342", "articletitle": "Asking the Right Question in Collaborative Q&A systems", "articletype": "Full paper", "year": "2014", "conferenceid": "1474059519", "authors": ["Jie Yang","Claudia Hauff","Alessandro Bozzon","Geert-Jan Houben"], "authorids": ["1474410588","1474410852","1474411175","1474411410"], "doiurl": "https://dl.acm.org/doi/10.1145/2631775.2631809", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2631775.2631809", "keywordlist": ["Classification","Collaborative Question Answering","Stack Overflow"], "articlenumber": "0", "numpages": "11", "citedby": ["1513449542"], "cites": [], "txtfile": "2631775.2631809.txt", "sessionname": "Collaboration and Evaluation", "ispaper": true, "abstract": "Collaborative Question Answering (cQA) platforms are a very popular repository of crowd-generated knowledge. By formulating questions, users express needs that other members of the cQA community try to collaboratively satisfy. Poorly formulated questions are less likely to receive useful responses, thus hindering the overall knowledge generation process. Users are often asked to reformulate their needs, adding specific details, providing examples, or simply clarifying the context of their requests. Formulating a good question is a task that might require several interactions between the asker and other community members, thus delaying the actual answering and, possibly, decreasing the interest of the community in the issue. This paper contributes new insights to the study of cQA platforms by investigating the editing behaviour of users. We identify a number of editing actions, and provide a two-step approach for the automatic suggestion of the most likely editing actions to be performed for a newly created question. We evaluated our approach in the context of the Stack Overflow cQA , demonstrating how, for given types of editing actions, it is possible to provide accurate reformulation suggestions.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 25, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Jie Yang","Claudia Hauff","Alessandro Bozzon","Geert-Jan Houben"], "title": "Asking the Right Question in Collaborative Q&A systems", "booktitle": "Proceedings of the 25th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "179-189", "numpages": 11, "year": "2014", "doi": "", "isbn": "", "location": "Santiago, Chile", "series": "HT '14", "keywords": ["Classification","Collaborative Question Answering","Stack Overflow"] } } }, { "id" : "1474394343", "articletitle": "Empirical Analysis of Implicit Brand Networks on Social Media", "articletype": "Full paper", "year": "2014", "conferenceid": "1474059519", "authors": ["Kunpeng Zhang","Siddhartha Bhattacharyya","Sudha Ram"], "authorids": ["1474412332","1474412388","1474411612"], "doiurl": "https://dl.acm.org/doi/10.1145/2631775.2631806", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2631775.2631806", "keywordlist": ["MapReduce","Network analysis","marketing intelligence","sentiment identification","social media"], "articlenumber": "0", "numpages": "10", "citedby": ["1474397916"], "cites": [], "txtfile": "2631775.2631806.txt", "sessionname": "User Experience", "ispaper": true, "abstract": "This paper investigates characteristics of implicit brand networks extracted from a large dataset of user historical activities on a social media platform. To our knowledge, this is one of the first studies to comprehensively examine brands by incorporating user-generated social content and information about user interactions. This paper makes several important contributions. We build and normalize a weighted, undirected network representing interactions among users and brands. We then explore the structure of this network using modified network measures to understand its characteristics and implications. As a part of this exploration, we address three important research questions: (1) What is the structure of a brand-brand network? (2) Does an influential brand have a large number of fans? (3) Does an influential brand receive more positive or more negative comments from social users? Experiments conducted with Facebook data show that the influence of a brand has (a) high positive correlation with the size of a brand, meaning that an influential brand can attract more fans, and, (b) low negative correlation with the sentiment of comments made by users on that brand, which means that negative comments have a more powerful ability to generate awareness of a brand than positive comments. To process the large-scale datasets and networks, we implement MapReduce-based algorithms.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 33, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Kunpeng Zhang","Siddhartha Bhattacharyya","Sudha Ram"], "title": "Empirical Analysis of Implicit Brand Networks on Social Media", "booktitle": "Proceedings of the 25th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "190-199", "numpages": 10, "year": "2014", "doi": "", "isbn": "", "location": "Santiago, Chile", "series": "HT '14", "keywords": ["MapReduce","Network analysis","marketing intelligence","sentiment identification","social media"] } } }, { "id" : "1474394344", "articletitle": "Am I More Similar to My Followers or Followees? Analyzing Homophily Effect in Directed Social Networks", "articletype": "Short paper", "year": "2014", "conferenceid": "1474059519", "authors": ["Mohammad Ali Abbasi","Reza Zafarani","Jiliang Tang","Huan Liu"], "authorids": ["1474411919","1474411283","1474411411","1474412174"], "doiurl": "https://dl.acm.org/doi/10.1145/2631775.2631828", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2631775.2631828", "keywordlist": ["Homophily","Preference Prediction","Relational Learning","Social Media Mining"], "articlenumber": "0", "numpages": "6", "citedby": ["1474394326"], "cites": [], "txtfile": "2631775.2631828.txt", "sessionname": "Friends and Connections", "ispaper": true, "abstract": "Homophily is the formation of social ties between two individuals due to similar characteristics or interests. Based on homophily, in a social network it is expected to observe a higher degree of homogeneity among connected than disconnected people. Many researchers use this simple yet effective principal to infer users’ missing information and interests based on the information provided by their neighbors. In a directed social network, the neighbors can be further divided into followers and followees. In this work, we investigate the homophily effect in a directed network. To explore the homophily effect in a directed network, we study if a user’s personal preferences can be inferred from those of users connected to her (followers or followees). We investigate which of followers or followees are more effective in helping to infer users’ personal preferences. Our findings can help to raise the awareness of users over their privacy and can help them better manage their privacy.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 18, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Mohammad Ali Abbasi","Reza Zafarani","Jiliang Tang","Huan Liu"], "title": "Am I More Similar to My Followers or Followees? Analyzing Homophily Effect in Directed Social Networks", "booktitle": "Proceedings of the 25th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "200-205", "numpages": 6, "year": "2014", "doi": "", "isbn": "", "location": "Santiago, Chile", "series": "HT '14", "keywords": ["Homophily","Preference Prediction","Relational Learning","Social Media Mining"] } } }, { "id" : "1474394345", "articletitle": "Understanding mass cooperation through visualization", "articletype": "Short paper", "year": "2014", "conferenceid": "1474059519", "authors": ["Remy Cazabet","Hideaki Takeda"], "authorids": ["1474412165","1474411266"], "doiurl": "https://dl.acm.org/doi/10.1145/2631775.2631818", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2631775.2631818", "keywordlist": ["Complex networks","Dynamic analysis","Mass cooperation","Visualization"], "articlenumber": "0", "numpages": "6", "citedby": [], "cites": [], "txtfile": "2631775.2631818.txt", "sessionname": "Collaboration and Evaluation", "ispaper": true, "abstract": "We present a new type of visualization designed to help the understanding of inner mechanisms of mass cooperation. This type of cooperation is ubiquitous nowadays, not only in Online Social Networks, but also in many other situations, such as scientific research on a worldwide scale. Mass cooperation is also at the source of most complex systems. One problem to which researchers are confronted to when they study such cooperation is to build an intuitive representation of what is happening. Many tools and metrics exist to study the results of the cooperation, but sometimes, these metrics can be misleading if one doesn’t really observe what the cooperation process really looks like. The main proposition of this paper is a visualization of the cooperation flow. The novelty of our approach is to represent the internal structure of the cooperation in a longitudinal perspective. Through examples, we present how one can form a rich understanding of what form the cooperation takes in a given context, and how this understanding can help to formulate hypothesis which can consequently be studied with appropriate tools such as statistical analysis.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 22, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Remy Cazabet","Hideaki Takeda"], "title": "Understanding mass cooperation through visualization", "booktitle": "Proceedings of the 25th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "206-211", "numpages": 6, "year": "2014", "doi": "", "isbn": "", "location": "Santiago, Chile", "series": "HT '14", "keywords": ["Complex networks","Dynamic analysis","Mass cooperation","Visualization"] } } }, { "id" : "1474394346", "articletitle": "How You Post Is Who You Are: Characterizing Google+ Status Updates across Social Groups", "articletype": "Short paper", "year": "2014", "conferenceid": "1474059519", "authors": ["Evandro Cunha","Gabriel Magno","Marcos André Gonçalves","César Cambraia","Virgilio Almeida"], "authorids": ["1474412530","1474410880","1474411082","1474411758","1474411159"], "doiurl": "https://dl.acm.org/doi/10.1145/2631775.2631822", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2631775.2631822", "keywordlist": ["Google+","Internet linguistics","Microtext analysis","OSNs"], "articlenumber": "0", "numpages": "6", "citedby": [], "cites": [], "txtfile": "2631775.2631822.txt", "sessionname": "Skills, Interests and Identity", "ispaper": true, "abstract": "The analysis of user-generated content on the Web provides tools to better understand users’ behavior and to the development of improved Web services. Here, we consider a large dataset of Google+ status updates to evaluate linguistic features among members of distinct social groups. Our study reveals that groups hold linguistic particularities - such as a tendency to use professional vocabulary, suggesting that Google+ might be employed, by certain users, for professional activities, or that members do not dissociate from their jobs when interacting in this environment. To illustrate a possible application of our outcomes, we present a classification experiment aiming to infer users’ social information through the analysis of their posts, with satisfactory preliminary results. Our findings help to understand not only collective peculiarities of online social media users, but also important characteristics of the textual genre ‘post’, being one of the first and most comprehensive studies on this topic.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 28, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Evandro Cunha","Gabriel Magno","Marcos André Gonçalves","César Cambraia","Virgilio Almeida"], "title": "How You Post Is Who You Are: Characterizing Google+ Status Updates across Social Groups", "booktitle": "Proceedings of the 25th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "212-217", "numpages": 6, "year": "2014", "doi": "", "isbn": "", "location": "Santiago, Chile", "series": "HT '14", "keywords": ["Google+","Internet linguistics","Microtext analysis","OSNs"] } } }, { "id" : "1474394347", "articletitle": "A Taxonomy of Microtasks on the Web", "articletype": "Short paper", "year": "2014", "conferenceid": "1474059519", "authors": ["Ujwal Gadiraju","Ricardo Kawase","Stefan Dietze"], "authorids": ["1474412361","1474412497","1474412177"], "doiurl": "https://dl.acm.org/doi/10.1145/2631775.2631819", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2631775.2631819", "keywordlist": ["Affinity","Crowdsourcing","Effort","Incentive","Microtasks","Taxonomy"], "articlenumber": "0", "numpages": "6", "citedby": ["1474397898","1513449542","1531046419"], "cites": [], "txtfile": "2631775.2631819.txt", "sessionname": "Collaboration and Evaluation", "ispaper": true, "abstract": "Nowadays, a substantial number of people are turning to crowdsourcing, in order to solve tasks that require human intervention. Despite a considerable amount of research done in the field of crowdsourcing, existing works fall short when it comes to classifying typically crowdsourced tasks. Understanding the dynamics of the tasks that are crowdsourced and the behaviour of workers, plays a vital role in efficient task-design. In this paper, we propose a two-level categorization scheme for tasks, based on an extensive study of 1000 workers on CrowdFlower. In addition, we present insights into certain aspects of crowd behaviour; the task affinity of workers, effort exerted by workers to complete tasks of various types, and their satisfaction with the monetary incentives.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 8, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Ujwal Gadiraju","Ricardo Kawase","Stefan Dietze"], "title": "A Taxonomy of Microtasks on the Web", "booktitle": "Proceedings of the 25th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "218-223", "numpages": 6, "year": "2014", "doi": "", "isbn": "", "location": "Santiago, Chile", "series": "HT '14", "keywords": ["Affinity","Crowdsourcing","Effort","Incentive","Microtasks","Taxonomy"] } } }, { "id" : "1474394348", "articletitle": "The AMAS Authoring Tool 2.0: A UX Evaluation", "articletype": "Short paper", "year": "2014", "conferenceid": "1474059519", "authors": ["Conor Gaffney","Owen Conlan","Vincent Wade"], "authorids": ["1474412029","1474410866","1474412528"], "doiurl": "https://dl.acm.org/doi/10.1145/2631775.2631827", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2631775.2631827", "keywordlist": ["AMAS","Adaptive hypermedia","authoring tools"], "articlenumber": "0", "numpages": "7", "citedby": ["1474400442","1474400440","1569269736"], "cites": ["1474378370","3154184777","1474386005","1474378342","3154184801"], "txtfile": "2631775.2631827.txt", "sessionname": "Entities and Structures", "ispaper": true, "abstract": "Adaptive hypermedia has been well documented as being very beneficial in the domain of online education. Authoring adaptive educational hypermedia is however a complex and difficult task. There have been a number of tools developed to address the issue of authoring so as to ease the cognitive load involved in composition. This paper examines two key areas related authoring tool design: hypertext representation and User Experience (UX) design. Both of these are important factors that should be considered when designing hypertext authoring tools. The paper also presents the AMAS Authoring Tool. A new and unique authoring tool that allows non-technical Subject Matter Experts to compose adaptive activity based courses without the needing to write any code or technical languages.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 43, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Conor Gaffney","Owen Conlan","Vincent Wade"], "title": "The AMAS Authoring Tool 2.0: A UX Evaluation", "booktitle": "Proceedings of the 25th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "224-230", "numpages": 7, "year": "2014", "doi": "", "isbn": "", "location": "Santiago, Chile", "series": "HT '14", "keywords": ["AMAS","Adaptive hypermedia","authoring tools"] } } }, { "id" : "1474394349", "articletitle": "Balancing Diversity to Counter-measure Geographical Centralization in Microblogging Platforms", "articletype": "Short paper", "year": "2014", "conferenceid": "1474059519", "authors": ["Eduardo Graells-Garrido","Mounia Lalmas"], "authorids": ["1474411038","1474411936"], "doiurl": "https://dl.acm.org/doi/10.1145/2631775.2631823", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2631775.2631823", "keywordlist": ["Geolocation","Information Diversity","Information Filtering"], "articlenumber": "0", "numpages": "6", "citedby": [], "cites": ["1474386010","1474393230"], "txtfile": "2631775.2631823.txt", "sessionname": "Skills, Interests and Identity", "ispaper": true, "abstract": "We study whether geographical centralization is reflected in the virtual population of microblogging platforms. A consequence of centralization is the decreased visibility and findability of content from less central locations. We propose to counteract geographical centralization in microblogging timelines by promoting geographical diversity through: 1) a characterization of imbalance in location interaction centralization over a graph of geographical interactions from user generated content; 2) geolocation of microposts using imbalance-aware content features in text classifiers, and evaluation of those classifiers according to their diversity and accuracy; 3) definition of a two-step information filtering algorithm to ensure diversity in summary timelines of events. We study our proposal through an analysis of a dataset of Twitter in Chile, in the context of the 2012 municipal political elections.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 25, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Eduardo Graells-Garrido","Mounia Lalmas"], "title": "Balancing Diversity to Counter-measure Geographical Centralization in Microblogging Platforms", "booktitle": "Proceedings of the 25th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "231-236", "numpages": 6, "year": "2014", "doi": "", "isbn": "", "location": "Santiago, Chile", "series": "HT '14", "keywords": ["Geolocation","Information Diversity","Information Filtering"] } } }, { "id" : "1474394350", "articletitle": "Inferring Nationalities of Twitter Users and Studying Inter-National Linking", "articletype": "Short paper", "year": "2014", "conferenceid": "1474059519", "authors": ["Wenyi Huang","Ingmar Weber","Sarah Vieweg"], "authorids": ["1474412563","1474411309","1474412281"], "doiurl": "https://dl.acm.org/doi/10.1145/2631775.2631825", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2631775.2631825", "keywordlist": ["Qatar","Twitter","nationality inference","user classification"], "articlenumber": "0", "numpages": "6", "citedby": [], "cites": [], "txtfile": "2631775.2631825.txt", "sessionname": "Skills, Interests and Identity", "ispaper": true, "abstract": "Twitter user profiles contain rich information that allows researchers to infer particular attributes of users’ identities. Knowing identity attributes such as gender, age, and\/or nationality are a first step in many studies which seek to describe various phenomena related to computational social science. Often, it is through such attributes that studies of social media that focus on, for example, the isolation of foreigners, become possible. However, such characteristics are not often clearly stated by Twitter users, so researchers must turn to other means to ascertain various categories of identity. In this paper, we discuss the challenge of detecting the nationality of Twitter users using rich features from their profiles. In addition, we look at the effectiveness of different features as we go about this task. For the case of a highly diverse country—Qatar—we provide a detailed network analysis with insights into user behaviors and linking preference (or the lack thereof) to other nationalities.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 23, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Wenyi Huang","Ingmar Weber","Sarah Vieweg"], "title": "Inferring Nationalities of Twitter Users and Studying Inter-National Linking", "booktitle": "Proceedings of the 25th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "237-242", "numpages": 6, "year": "2014", "doi": "", "isbn": "", "location": "Santiago, Chile", "series": "HT '14", "keywords": ["Qatar","Twitter","nationality inference","user classification"] } } }, { "id" : "1474394351", "articletitle": "Sociolinguistic Analysis of Twitter in Multilingual Societies", "articletype": "Short paper", "year": "2014", "conferenceid": "1474059519", "authors": ["Suin Kim","Ingmar Weber","Li Wei","Alice Oh"], "authorids": ["1474412390","1474410605","1474411309","1474411660"], "doiurl": "https://dl.acm.org/doi/10.1145/2631775.2631824", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2631775.2631824", "keywordlist": ["Multilingualism","Social Media","Sociolinguistics","Topic Modeling"], "articlenumber": "0", "numpages": "6", "citedby": ["1474397913"], "cites": [], "txtfile": "2631775.2631824.txt", "sessionname": "Skills, Interests and Identity", "ispaper": true, "abstract": "In a multilingual society, language not only reflects culture and heritage, but also has implications for social status and the degree of integration in society. Different languages can be a barrier between monolingual communities, and the dynamics of language choice could explain the prosperity or demise of local languages in an international setting. We study this interplay of language and network structure in diverse, multi-lingual societies, using Twitter. In our analysis, we are particularly interested in the role of bilinguals. Concretely, we attempt to quantify the degree to which users are the “bridge-builders” between monolingual language groups, while monolingual users cluster together. Also, with the revalidation of English as a lingua franca on Twitter, we reveal users of the native non-English language have higher influence than English users, and the language convergence pattern is consistent across the regions. Furthermore, we explore for which topics these users prefer their native language rather than English. To the best of our knowledge, this is the largest sociolinguistic study in a network setting.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 34, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Suin Kim","Ingmar Weber","Li Wei","Alice Oh"], "title": "Sociolinguistic Analysis of Twitter in Multilingual Societies", "booktitle": "Proceedings of the 25th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "243-248", "numpages": 6, "year": "2014", "doi": "", "isbn": "", "location": "Santiago, Chile", "series": "HT '14", "keywords": ["Multilingualism","Social Media","Sociolinguistics","Topic Modeling"] } } }, { "id" : "1474394352", "articletitle": "Co-Following on Twitter", "articletype": "Short paper", "year": "2014", "conferenceid": "1474059519", "authors": ["Venkata Rama Kiran Garimella","Ingmar Weber"], "authorids": ["1474412516","1474411309"], "doiurl": "https://dl.acm.org/doi/10.1145/2631775.2631820", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2631775.2631820", "keywordlist": [], "articlenumber": "0", "numpages": "6", "citedby": ["1513449551"], "cites": [], "txtfile": "2631775.2631820.txt", "sessionname": "Friends and Connections", "ispaper": true, "abstract": "We present an in-depth study of co-following on Twitter based on the observation that two Twitter users whose followers have similar friends are also similar, even though they might not share any direct links or a single mutual follower. We show how this observation contributes to (i) a better understanding of language-agnostic user classification on Twitter, (ii) eliciting opportunities for Computational Social Science, and (iii) improving online marketing by identifying cross-selling opportunities. We start with a machine learning problem of predicting a user’s preference among two alternative choices of Twitter friends. We show that co-following information provides strong signals for diverse classification tasks and that these signals persist even when the most discriminative features are removed. Going beyond mere classification performance optimization, we present applications of our methodology to Computational Social Science. Here we confirm stereotypes such as that the country singer Kenny Chesney (@kennychesney) is more popular among @GOP followers, whereas Lady Gaga (@ladygaga) enjoys more support from @TheDemocrats followers.\nIn the domain of marketing we give evidence that celebrity endorsement is reflected in co-following and we demonstrate how our methodology can be used to reveal the audience similarities between not so obvious entites such as Apple and Puma.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 26, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Venkata Rama Kiran Garimella","Ingmar Weber"], "title": "Co-Following on Twitter", "booktitle": "Proceedings of the 25th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "249-254", "numpages": 6, "year": "2014", "doi": "", "isbn": "", "location": "Santiago, Chile", "series": "HT '14", "keywords": [] } } }, { "id" : "1474394353", "articletitle": "A Behavior Analytics Approach to Identifying Tweets from Crisis Regions", "articletype": "Short paper", "year": "2014", "conferenceid": "1474059519", "authors": ["Shamanth Kumar","Xia Hu","Huan Liu"], "authorids": ["1474412310","1474412581","1474411283"], "doiurl": "https://dl.acm.org/doi/10.1145/2631775.2631814", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2631775.2631814", "keywordlist": ["crisis tweets","situational awareness","user behavior in tweets"], "articlenumber": "0", "numpages": "6", "citedby": [], "cites": ["1474393230"], "txtfile": "2631775.2631814.txt", "sessionname": "Events and Conferences", "ispaper": true, "abstract": "The growing popularity of Twitter as an information medium has allowed unprecedented access to first-hand information during crises and mass emergency situations. Due to the sheer volume of information generated during a disaster, a key challenge is to filter tweets from the crisis region so their analysis can be prioritized. In this paper, we introduce the task of identifying whether a tweet is generated from crisis regions and formulate it as a decision problem. This problem is challenging due to the fact that only ~1% of all tweets have location information. Existing approaches tackle this problem by predicting the location of the user using historical tweets from users or their social network. As collecting historical information is not practical during emergency situations, we investigate whether it is possible to determine that a tweet originates from the crisis region through the information in the tweet and the publishing user’s profile.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 22, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Shamanth Kumar","Xia Hu","Huan Liu"], "title": "A Behavior Analytics Approach to Identifying Tweets from Crisis Regions", "booktitle": "Proceedings of the 25th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "255-260", "numpages": 6, "year": "2014", "doi": "", "isbn": "", "location": "Santiago, Chile", "series": "HT '14", "keywords": ["crisis tweets","situational awareness","user behavior in tweets"] } } }, { "id" : "1474394354", "articletitle": "Finding Mr and Mrs Entity in the City of Knowledge", "articletype": "Short paper", "year": "2014", "conferenceid": "1474059519", "authors": ["Vanessa Lopez Garcia","Martin Stephenson","Spyros Kotoulas","Pierpaolo Tommasi"], "authorids": ["1474412511","1474412357","1474411833","1474412107"], "doiurl": "https://dl.acm.org/doi/10.1145/2631775.2631817", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2631775.2631817", "keywordlist": [], "articlenumber": "0", "numpages": "6", "citedby": [], "cites": ["1474393260"], "txtfile": "2631775.2631817.txt", "sessionname": "Entities and Structures", "ispaper": true, "abstract": "More and more urban data is published every day, and consequently, consumers want to take advantage of this body of knowledge. Unfortunately, metadata and schema information around this content is sparse. To effectively fulfill user information needs, systems must be able to capture user intent and context in order to evolve beyond current search and exploration techniques. A Linked Data approach is uniquely positioned to surface information and provide interoperability across a diversity of information sources, from consumer data residing in the original enterprise systems, to relevant open city data in tabular form. We present a prototype for contextual knowledge mining that enables federated access and querying of entities across hundreds of enterprise and open datasets pertaining to cities. The proposed system is able to (1) lift raw tabular data into a connected and meaningful structure, contextualized within the Web of Data, and (2) support novel search and exploration tasks, by identifying closely related entities across datasets and models. Our user experiments and prototype show how semantics, used to consolidate city information and reuse assets from the Web of Data, improve dataset search and provide users effective means to explore related entities and content to fit their information needs.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 30, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Vanessa Lopez Garcia","Martin Stephenson","Spyros Kotoulas","Pierpaolo Tommasi"], "title": "Finding Mr and Mrs Entity in the City of Knowledge", "booktitle": "Proceedings of the 25th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "261-266", "numpages": 6, "year": "2014", "doi": "", "isbn": "", "location": "Santiago, Chile", "series": "HT '14", "keywords": [] } } }, { "id" : "1474394355", "articletitle": "Self-Adaptive Filtering Using PID Feedback Controller in Electronic Commerce", "articletype": "Short paper", "year": "2014", "conferenceid": "1474059519", "authors": ["Zeinab Noorian","Mohsen Mohkami","Julita Vassileva"], "authorids": ["1474411922","1474412649","1474411509"], "doiurl": "https://dl.acm.org/doi/10.1145/2631775.2631821", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2631775.2631821", "keywordlist": ["Credibility mechanism","Honesty Threshold","Reputation systems","Trust modeling","e-commerce"], "articlenumber": "0", "numpages": "6", "citedby": [], "cites": [], "txtfile": "2631775.2631821.txt", "sessionname": "Crawling, Relating and Tagging", "ispaper": true, "abstract": "The performance of e-marketplaces plays a crucial role in attracting and retaining buyers. For example, a variation in the delivered Quality of Services (QoS) can frustrate buyers and they leave the e-marketplace, causing revenue loss. The inherent uncertainties of open marketplaces motivate the design of reputation systems to facilitate buyers in finding honest feedback from other buyers (advisers). Defining the threshold for acceptable level of honesty of advisers is very important, since inappropriately set thresholds would filter away possibly good advice, or the opposite - allow malicious buyers to badmouth good services. However, currently, there is no systematic approach for setting the honesty threshold. We propose a self-adaptive honesty threshold management mechanism based on PID feedback controller. Experimental results show that adaptively tuning the honesty threshold to the market performance enables honest buyers to obtain higher quality of services in comparison with static threshold values defined by intuition and used in previous work.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 30, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Zeinab Noorian","Mohsen Mohkami","Julita Vassileva"], "title": "Self-Adaptive Filtering Using PID Feedback Controller in Electronic Commerce", "booktitle": "Proceedings of the 25th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "267-272", "numpages": 6, "year": "2014", "doi": "", "isbn": "", "location": "Santiago, Chile", "series": "HT '14", "keywords": ["Credibility mechanism","Honesty Threshold","Reputation systems","Trust modeling","e-commerce"] } } }, { "id" : "1474394356", "articletitle": "On the Choice of Data Sources to Improve Content Discoverability via Textual Feature Optimization", "articletype": "Short paper", "year": "2014", "conferenceid": "1474059519", "authors": ["Elizeu Santos-Neto","Tatiana Pontes","Jussara Almeida","Matei Ripeanu"], "authorids": ["1474411512","1474412426","1474411848","1474411060"], "doiurl": "https://dl.acm.org/doi/10.1145/2631775.2631815", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2631775.2631815", "keywordlist": ["peer-production","social tagging","video popularity"], "articlenumber": "0", "numpages": "6", "citedby": [], "cites": [], "txtfile": "2631775.2631815.txt", "sessionname": "Crawling, Relating and Tagging", "ispaper": true, "abstract": "A large portion of the audience of video content items on the web currently comes from keyword-based search and\/or tag-based navigation. Thus, the textual features of this content (e.g., the title, description, and tags) can directly impact the view count of a particular content item, and ultimately the advertisement generated revenue. More importantly, the textual features can generally be optimized to attract more search traffic. This study makes progress on the problem of automating tag selection for online video content with the goal of increasing viewership. It brings two key insights: first, based on evidence that existing tags for YouTube videos can be improved by an automated tag recommender, even for a sample of well curated movies, it explores the impact of using information mined from repositories created by different production modes (e.g., peer- and expert-produced); second, this study performs a preliminary characterization of the factors that impact the quality of the tag recommendation pipeline for different input data sources.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 29, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Elizeu Santos-Neto","Tatiana Pontes","Jussara Almeida","Matei Ripeanu"], "title": "On the Choice of Data Sources to Improve Content Discoverability via Textual Feature Optimization", "booktitle": "Proceedings of the 25th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "273-278", "numpages": 6, "year": "2014", "doi": "", "isbn": "", "location": "Santiago, Chile", "series": "HT '14", "keywords": ["peer-production","social tagging","video popularity"] } } }, { "id" : "1474394357", "articletitle": "On the Predictability of Talk Attendance at Academic Conferences", "articletype": "Short paper", "year": "2014", "conferenceid": "1474059519", "authors": ["Christoph Scholz","Jens Illig","Martin Atzmueller","Gerd Stumme"], "authorids": ["1474411820","1474411396","1474410835","1474411191"], "doiurl": "https://dl.acm.org/doi/10.1145/2631775.2631816", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2631775.2631816", "keywordlist": [], "articlenumber": "0", "numpages": "6", "citedby": [], "cites": ["1474388383"], "txtfile": "2631775.2631816.txt", "sessionname": "Events and Conferences", "ispaper": true, "abstract": "This paper focuses on the prediction of real-world talk attendances at academic conferences with respect to different influence factors. We study and discuss the predictability of talk attendances using real-world face-to-face contact data and user interests extracted from the users’ previous publications. For our experiments, we apply RFID-tracked talk attendance information captured at the ACM Conference on Hypertext and Hypermedia 2011. We find that contact and similarity networks achieve comparable results, and that combining these networks helps to a limited extent to improve the prediction quality.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 27, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Christoph Scholz","Jens Illig","Martin Atzmueller","Gerd Stumme"], "title": "On the Predictability of Talk Attendance at Academic Conferences", "booktitle": "Proceedings of the 25th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "279-284", "numpages": 6, "year": "2014", "doi": "", "isbn": "", "location": "Santiago, Chile", "series": "HT '14", "keywords": [] } } }, { "id" : "1474394358", "articletitle": "Twitter in Academic Conferences: Usage, Networking and Participation over Time", "articletype": "Short paper", "year": "2014", "conferenceid": "1474059519", "authors": ["Xidao Wen","Yu-Ru Lin","Christoph Trattner","Denis Parra"], "authorids": ["1474412629","1474410976","1474410836","1474412586"], "doiurl": "https://dl.acm.org/doi/10.1145/2631775.2631826", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2631775.2631826", "keywordlist": ["Twitter","academic conferences","interactions","retention","usage"], "articlenumber": "0", "numpages": "6", "citedby": [], "cites": [], "txtfile": "2631775.2631826.txt", "sessionname": "Events and Conferences", "ispaper": true, "abstract": "Twitter is often referred to as a backchannel for conferences. While the main conference takes place in a physical setting, attendees and virtual attendees socialize, introduce new ideas or broadcast information by microblogging on Twitter. In this paper we analyze the scholars’ Twitter use in 16 Computer Science conferences over a timespan of five years. Our primary finding is that over the years there are increasing differences with respect to conversation use and information use in Twitter. We studied the interaction network between users to understand whether assumptions about the structure of the conversations hold over time and between different types of interactions, such as retweets, replies, and mentions. While ‘people come and people go,’ we want to understand what keeps people staying engaged with the conference on Twitter. By casting the problem as a classification task, we find different factors that contribute to the continuing participation of users to the online Twitter conference activity. These results have implications for research communities to implement strategies for continuous and active participation among members.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 25, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Xidao Wen","Yu-Ru Lin","Christoph Trattner","Denis Parra"], "title": "Twitter in Academic Conferences: Usage, Networking and Participation over Time", "booktitle": "Proceedings of the 25th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "285-290", "numpages": 6, "year": "2014", "doi": "", "isbn": "", "location": "Santiago, Chile", "series": "HT '14", "keywords": ["Twitter","academic conferences","interactions","retention","usage"] } } }, { "id" : "1474394359", "articletitle": "A Rating Aggregation Method for Generating Product Reputations", "articletype": "Poster", "year": "2014", "conferenceid": "1474059519", "authors": ["Ahmad Abdel-Hafez","Yue Xu","Audun Jøsang"], "authorids": ["1474410566","1474410697","1474412632"], "doiurl": "https://dl.acm.org/doi/10.1145/2631775.2631779", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2631775.2631779", "keywordlist": ["Ratings Aggregation","Reputation Model","Uncertainty"], "articlenumber": "0", "numpages": "3", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "Many websites offer the opportunity for customers to rate items and then use customers’ ratings to generate items reputation, which can be used later by other users for decision making purposes. The aggregated value of the ratings per item represents the reputation of this item. The accuracy of the reputation scores is important as it is used to rank items.\nMost of the aggregation methods didn’t consider the frequency of distinct ratings and they didn’t test how accurate their reputation scores over different datasets with different sparsity. In this work we propose a new aggregation method which can be described as a weighted average, where weights are generated using the normal distribution. The evaluation result shows that the proposed method outperforms state-of-the-art methods over different sparsity datasets.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 9, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Ahmad Abdel-Hafez","Yue Xu","Audun Jøsang"], "title": "A Rating Aggregation Method for Generating Product Reputations", "booktitle": "Proceedings of the 25th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "291-293", "numpages": 3, "year": "2014", "doi": "", "isbn": "", "location": "Santiago, Chile", "series": "HT '14", "keywords": ["Ratings Aggregation","Reputation Model","Uncertainty"] } } }, { "id" : "1474394360", "articletitle": "A Focused Crawler for Mining Hate and Extremism Promoting Videos on YouTube", "articletype": "Poster", "year": "2014", "conferenceid": "1474059519", "authors": ["Swati Agarwal","Ashish Sureka"], "authorids": ["1474412406","1474410686"], "doiurl": "https://dl.acm.org/doi/10.1145/2631775.2631776", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2631775.2631776", "keywordlist": ["Focused Crawler","Hate and Extremism Detection","Online Radicalization","Social Media Analytics","Video Sharing Website"], "articlenumber": "0", "numpages": "3", "citedby": ["1630362318"], "cites": [], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "Online video sharing platforms such as YouTube contains several videos and users promoting hate and extremism. Due to low barrier to publication and anonymity, YouTube is misused as a platform by some users and communities to post negative videos disseminating hatred against a particular religion, country or person. We formulate the problem of identification of such malicious videos as a search problem and present a focused-crawler based approach consisting of various components performing several tasks: search strategy or algorithm, node similarity computation metric, learning from exemplary profiles serving as training data, stopping criterion, node classifier and queue manager. We implement a best-first search algorithm and conduct experiments to measure the accuracy of the proposed approach. Experimental results demonstrate that the proposed approach is effective.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 6, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Swati Agarwal","Ashish Sureka"], "title": "A Focused Crawler for Mining Hate and Extremism Promoting Videos on YouTube", "booktitle": "Proceedings of the 25th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "294-296", "numpages": 3, "year": "2014", "doi": "", "isbn": "", "location": "Santiago, Chile", "series": "HT '14", "keywords": ["Focused Crawler","Hate and Extremism Detection","Online Radicalization","Social Media Analytics","Video Sharing Website"] } } }, { "id" : "1474394361", "articletitle": "Spatio-Temporal Quality Issues for Local Search", "articletype": "Poster", "year": "2014", "conferenceid": "1474059519", "authors": ["Dirk Ahlers"], "authorids": ["1474411004"], "doiurl": "https://dl.acm.org/doi/10.1145/2631775.2631792", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2631775.2631792", "keywordlist": ["Search quality","credibility","entity extraction","geospatial Web retrieval","location-aware search","temporal retrieval"], "articlenumber": "0", "numpages": "3", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "Geographic search is routinely used in many services and applications that exploit the availability of Web content which is related to a real world place, region or object. However, do you trust the location information? Who has not made the experience that the restaurant you went to has just moved to another part of the city or shut down? Local search returns located results, e.g., extracted entities located in a certain spot or area, but their quality can be difficult to judge. Compared to normal Web search, local Web search has additional inherent issues due to factors such as insufficient semantics, ambiguity of references, imprecise mapping, or unknown status of the real-world entities described in documents. We present selected issues and features of geospatial quality and credibility based on spatial, temporal, and topical indicators as an additional measurement of spatial relevance.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 18, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Dirk Ahlers"], "title": "Spatio-Temporal Quality Issues for Local Search", "booktitle": "Proceedings of the 25th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "297-299", "numpages": 3, "year": "2014", "doi": "", "isbn": "", "location": "Santiago, Chile", "series": "HT '14", "keywords": ["Search quality","credibility","entity extraction","geospatial Web retrieval","location-aware search","temporal retrieval"] } } }, { "id" : "1474394362", "articletitle": "A Two-tier Index Architecture for Fast Processing Large RDF Data over Distributed Memory", "articletype": "Poster", "year": "2014", "conferenceid": "1474059519", "authors": ["Long Cheng","Spyros Kotoulas","Tomas E. Ward","Georgios Theodoropoulos"], "authorids": ["1474411675","1474412357","1474411188","1474412477"], "doiurl": "https://dl.acm.org/doi/10.1145/2631775.2631789", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2631775.2631789", "keywordlist": ["Distributed RDF Processing","Dynamic Indexing"], "articlenumber": "0", "numpages": "3", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "We propose an efficient method for fast processing large RDF data over distributed memory. Our approach adopts a two-tier index architecture on each computation node: (1) a light-weight primary index, to keep loading times low, and (2) a dynamic, multi-level secondary index, calculated as a by-product of query execution, to decrease or remove inter-machine data movement for subsequent queries that contain the same graph patterns. Experimental results on a commodity cluster show that we can load large RDF data very quickly in memory while remaining within an interactive range for query processing with the secondary index.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 18, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Long Cheng","Spyros Kotoulas","Tomas E. Ward","Georgios Theodoropoulos"], "title": "A Two-tier Index Architecture for Fast Processing Large RDF Data over Distributed Memory", "booktitle": "Proceedings of the 25th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "300-302", "numpages": 3, "year": "2014", "doi": "", "isbn": "", "location": "Santiago, Chile", "series": "HT '14", "keywords": ["Distributed RDF Processing","Dynamic Indexing"] } } }, { "id" : "1474394363", "articletitle": "Spatial Hypertext Modeling for Dynamic Contents Authoring System based on Transclusion", "articletype": "Poster", "year": "2014", "conferenceid": "1474059519", "authors": ["Ja-Ryoung Choi","Sungeun An","Soon-Bum Lim"], "authorids": ["1474412395","1474411345","1474412352"], "doiurl": "https://dl.acm.org/doi/10.1145/2631775.2631780", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2631775.2631780", "keywordlist": ["Dynamic contents","Spatial hypertext","Transclusion"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": ["1474388393","1474378324","1474363751"], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "This paper proposed a web content collecting model to reuse a variety of web contents based on Transclusion. Transclusion is a model for collecting existing web contents and including them into a new document. However, Transclusion lacks consideration of copyright issues and dynamic changes. Therefore, we classified Transclusions into three different types based on copyright restrictions: Trans-quotation, Trans-reference and Trans-annotation. Then we represented Transclusions in each different type of spatial hypertext model. Also, we designed RVS(ReVerse Syndication) model in order to trace the dynamic changes.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 5, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Ja-Ryoung Choi","Sungeun An","Soon-Bum Lim"], "title": "Spatial Hypertext Modeling for Dynamic Contents Authoring System based on Transclusion", "booktitle": "Proceedings of the 25th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "303-304", "numpages": 2, "year": "2014", "doi": "", "isbn": "", "location": "Santiago, Chile", "series": "HT '14", "keywords": ["Dynamic contents","Spatial hypertext","Transclusion"] } } }, { "id" : "1474394364", "articletitle": "TagRec: Towards A Standardized Tag Recommender Benchmarking Framework", "articletype": "Poster", "year": "2014", "conferenceid": "1474059519", "authors": ["Dominik Kowald","Emanuel Lacic","Christoph Trattner"], "authorids": ["1474411063","1474411010","1474410836"], "doiurl": "https://dl.acm.org/doi/10.1145/2631775.2631781", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2631775.2631781", "keywordlist": ["Java","personalized tag recommendations","recommender evaluation","recommender framework"], "articlenumber": "0", "numpages": "3", "citedby": ["1474400446"], "cites": [], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "In this paper, we introduce TagRec, a standardized tag recommender benchmarking framework implemented in Java. The purpose of TagRec is to provide researchers with a framework that supports all steps of the development process of a new tag recommendation algorithm in a reproducible way, including methods for data pre-processing, data modeling, data analysis and recommender evaluation against state-of-the-art baseline approaches. We show the performance of the algorithms implemented in TagRec in terms of prediction quality and runtime using an evaluation of a real-world folksonomy dataset. Furthermore, TagRec contains two novel tag recommendation approaches based on models derived from human cognition and human memory theories.\n[Awarded best poster]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 11, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Dominik Kowald","Emanuel Lacic","Christoph Trattner"], "title": "TagRec: Towards A Standardized Tag Recommender Benchmarking Framework", "booktitle": "Proceedings of the 25th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "305-307", "numpages": 3, "year": "2014", "doi": "", "isbn": "", "location": "Santiago, Chile", "series": "HT '14", "keywords": ["Java","personalized tag recommendations","recommender evaluation","recommender framework"] } } }, { "id" : "1474394365", "articletitle": "SocRecM: A Scalable Social Recommender Engine for Online Marketplaces", "articletype": "Poster", "year": "2014", "conferenceid": "1474059519", "authors": ["Emanuel Lacic","Dominik Kowald","Christoph Trattner"], "authorids": ["1474411063","1474411010","1474410836"], "doiurl": "https://dl.acm.org/doi/10.1145/2631775.2631783", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2631775.2631783", "keywordlist": ["Apache Solr","online marketplaces","recommender evaluation","recommender framework","social recommender engine"], "articlenumber": "0", "numpages": "3", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "This paper presents work-in-progress on SocRecM, a novel social recommendation framework for online marketplaces. We demonstrate that SocRecM is easy to integrate with existing Web technologies through a RESTful, scalable and easy-to-extend service-based architecture. Moreover, we reveal the extent to which various social features and recommendation approaches are useful in an online social marketplace environment.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 9, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Emanuel Lacic","Dominik Kowald","Christoph Trattner"], "title": "SocRecM: A Scalable Social Recommender Engine for Online Marketplaces", "booktitle": "Proceedings of the 25th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "308-310", "numpages": 3, "year": "2014", "doi": "", "isbn": "", "location": "Santiago, Chile", "series": "HT '14", "keywords": ["Apache Solr","online marketplaces","recommender evaluation","recommender framework","social recommender engine"] } } }, { "id" : "1474394366", "articletitle": "Cross-Hierarchical Communication in Twitter Conflicts", "articletype": "Poster", "year": "2014", "conferenceid": "1474059519", "authors": ["Zhe Liu","Ingmar Weber"], "authorids": ["1474412650","1474411309"], "doiurl": "https://dl.acm.org/doi/10.1145/2631775.2631788", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2631775.2631788", "keywordlist": ["Conflict","Twitter","social hierarchy","social network"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "Social hierarchy plays an important role in shaping the way individuals interacting with each other. In this study, we propose three metrics: equality, diversity, and reciprocity to evaluate the social hierarchical differences in cross-ideological communication on Twitter. We do this within the context of three diverse conflicts: Israel-Palestine, US Democrats-Republicans, and FC Barcelona-Real Madrid. In all cases, we collect data around a central pair of Twitter accounts representing the two main parties. Our results show in a quantitative manner that social hierarchy can be considered a factor that impacts individual’s communication in Twitter conflicts. As one of the first literatures in this area, we demonstrate social hierarchy’s effect in online environments.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 3, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Zhe Liu","Ingmar Weber"], "title": "Cross-Hierarchical Communication in Twitter Conflicts", "booktitle": "Proceedings of the 25th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "311-312", "numpages": 2, "year": "2014", "doi": "", "isbn": "", "location": "Santiago, Chile", "series": "HT '14", "keywords": ["Conflict","Twitter","social hierarchy","social network"] } } }, { "id" : "1474394367", "articletitle": "A DSL Based on CSS for Hypertext Adaptation", "articletype": "Poster", "year": "2014", "conferenceid": "1474059519", "authors": ["Alejandro Montes García","Paul De Bra","George H.L. Fletcher","Mykola Pechenizkiy"], "authorids": ["1474412068","1474411182","1474410585","1474411945"], "doiurl": "https://dl.acm.org/doi/10.1145/2631775.2631782", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2631775.2631782", "keywordlist": ["Adaptation Language","Adaptive Systems","Personalization"], "articlenumber": "0", "numpages": "3", "citedby": [], "cites": ["1474386000","3154184627","1474369009"], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "Personalization offered by Adaptive Hypermedia and Recommender Systems is effective for tackling the information overload problem. However, the development of Adaptive Web-Based Systems is cumbersome. In order to ease the development of such systems, we propose a language based on CSS to express personalization in web systems that captures current adaptation techniques.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 19, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Alejandro Montes García","Paul De Bra","George H.L. Fletcher","Mykola Pechenizkiy"], "title": "A DSL Based on CSS for Hypertext Adaptation", "booktitle": "Proceedings of the 25th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "313-315", "numpages": 3, "year": "2014", "doi": "", "isbn": "", "location": "Santiago, Chile", "series": "HT '14", "keywords": ["Adaptation Language","Adaptive Systems","Personalization"] } } }, { "id" : "1474394368", "articletitle": "Fake Tweet Buster: A Webtool to Identify Users Promoting Fake News on Twitter", "articletype": "Demo", "year": "2014", "conferenceid": "1474059519", "authors": ["Diego Saez-Trumper"], "authorids": ["1474410998"], "doiurl": "https://dl.acm.org/doi/10.1145/2631775.2631786", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2631775.2631786", "keywordlist": ["Credibility","Fake Photos","Fake tweets","News","Social networks","Tools","Webtool"], "articlenumber": "0", "numpages": "2", "citedby": ["1569283730","1787504003"], "cites": [], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "We present the “Fake Tweet Buster” (FTB), a web application that identifies tweets with fake images and users that are consistently uploading and\/or promoting fake information on Twitter. To do that we mix three techniques: (i) reverse image searching, (ii) user analysis and (iii) a crowd sourcing approach to detected that kind of malicious users on Twitter. Using that information we provide a credibility classification for the tweet and the user.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 8, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Diego Saez-Trumper"], "title": "Fake Tweet Buster: A Webtool to Identify Users Promoting Fake News on Twitter", "booktitle": "Proceedings of the 25th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "316-317", "numpages": 2, "year": "2014", "doi": "", "isbn": "", "location": "Santiago, Chile", "series": "HT '14", "keywords": ["Credibility","Fake Photos","Fake tweets","News","Social networks","Tools","Webtool"] } } }, { "id" : "1474394369", "articletitle": "Inferring Social Ties from Common Activities in Twitter", "articletype": "Poster", "year": "2014", "conferenceid": "1474059519", "authors": ["Umang Sharma","Abhishek Suman","Saswata Shannigrahi"], "authorids": ["1474412499","1474410551","1474412283"], "doiurl": "https://dl.acm.org/doi/10.1145/2631775.2631785", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2631775.2631785", "keywordlist": ["Inferring Social Ties","Social Networks"], "articlenumber": "0", "numpages": "3", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "We investigate the extent to which we can infer social ties between a pair of users in an online social network Twitter, based on their common activities defined by the number of common celebrity profiles they are following. In this work, we analyze the list of celebrities that a set of Twitter users are following in December 2013 to infer the social ties that existed between these users till July 2009. We use two probabilistic models given by Kossinets et al. [Science, 2006] and Crandall et al. [PNAS, 2010] for this purpose. The model of Kossinets et al. is meant to give an upper bound for the probability of friendship between a pair of users, whereas the model by Crandall et al. is supposed to give an almost accurate estimate of the same. We observe that the model of Kossinets et al. is able to give an upper bound whereas the model given by Crandall et al. is unable to give an almost accurate estimate for our dataset. However, the model by Crandall et al. is observed to provide a correct estimate of the probability of friendship between the users when we consider following a particular type of celebrity profile, e.g. CEO, Author etc., as the activity of a user.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 9, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Umang Sharma","Abhishek Suman","Saswata Shannigrahi"], "title": "Inferring Social Ties from Common Activities in Twitter", "booktitle": "Proceedings of the 25th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "318-320", "numpages": 3, "year": "2014", "doi": "", "isbn": "", "location": "Santiago, Chile", "series": "HT '14", "keywords": ["Inferring Social Ties","Social Networks"] } } }, { "id" : "1474394370", "articletitle": "FoP: Never-ending Face Recognition and Data Lifting", "articletype": "Demo", "year": "2014", "conferenceid": "1474059519", "authors": ["Julien Subercaze","Christophe Gravier"], "authorids": ["1474410837","1474411506"], "doiurl": "https://dl.acm.org/doi/10.1145/2631775.2631777", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2631775.2631777", "keywordlist": ["data lifting","face recognition","never-ending learner"], "articlenumber": "0", "numpages": "3", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "In this demonstration, we present Faces of Politics (FoP), a face detection system from pictures illustrating news articles. The first iteration of the face recognition model propelling FoP was trained using Freebase data about politicians and their pictures. FoP is a never-ending system: when a new face is recognized, the learned model is updated accordingly. At this step, FoP is also giving data in return to the LoD cloud that fed him in the first place: it leverages visual knowledge as Linked Data.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 7, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Julien Subercaze","Christophe Gravier"], "title": "FoP: Never-ending Face Recognition and Data Lifting", "booktitle": "Proceedings of the 25th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "321-323", "numpages": 3, "year": "2014", "doi": "", "isbn": "", "location": "Santiago, Chile", "series": "HT '14", "keywords": ["data lifting","face recognition","never-ending learner"] } } }, { "id" : "1474394371", "articletitle": "Why You Follow: A Classification Scheme for Twitter Follow Links", "articletype": "Poster", "year": "2014", "conferenceid": "1474059519", "authors": ["Atsushi Tanaka","Hikaru Takemura","Keishi Tajima"], "authorids": ["1474411570","1474410695","1474411267"], "doiurl": "https://dl.acm.org/doi/10.1145/2631775.2631790", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2631775.2631790", "keywordlist": ["Micro-blogging","link classification","social network"], "articlenumber": "0", "numpages": "3", "citedby": ["1474400455"], "cites": [], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "Twitter is used for various purposes, such as, information publishing\/gathering, open discussions, and personal communications. As a result, there are various types of follow links. In this paper, we propose a scheme for classifying follow links according to the followers’ intention. The scheme consists of three axes: user-orientation, content-orientation, and mutuality. The combination of these three axes can classify most major types of follow links. Our experimental results suggest that the type of a follow link does not solely depend on the type of the followee nor solely on the type of the follower. The results also suggest that the proposed three axes are highly independent of one another.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 20, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Atsushi Tanaka","Hikaru Takemura","Keishi Tajima"], "title": "Why You Follow: A Classification Scheme for Twitter Follow Links", "booktitle": "Proceedings of the 25th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "324-326", "numpages": 3, "year": "2014", "doi": "", "isbn": "", "location": "Santiago, Chile", "series": "HT '14", "keywords": ["Micro-blogging","link classification","social network"] } } }, { "id" : "1474394372", "articletitle": "Buon Appetito - Recommending Personalized Menus", "articletype": "Poster", "year": "2014", "conferenceid": "1474059519", "authors": ["Michele Trevisiol","Luca Chiarandini","Ricardo Baeza-Yates"], "authorids": ["1474412176","1474411687","1474411901"], "doiurl": "https://dl.acm.org/doi/10.1145/2631775.2631784", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2631775.2631784", "keywordlist": ["Food-word Recognition","Menu Recommendation","Recommender Systems","Sentiment Analysis"], "articlenumber": "0", "numpages": "3", "citedby": ["1474400447","1513523123"], "cites": [], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "This paper deals with the problem of menu recommendation, namely recommending menus that a person is likely to consume at a particular restaurant. We mine restaurant reviews to extract food words, we use sentiment analysis applied to each sentence in order to compute the individual food preferences. Then we extract frequent combination of dishes using a variation of the Apriori algorithm. Finally, we propose several recommender systems to provide suggestions of food items or entire menus, i.e. sets of dishes.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 10, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Michele Trevisiol","Luca Chiarandini","Ricardo Baeza-Yates"], "title": "Buon Appetito - Recommending Personalized Menus", "booktitle": "Proceedings of the 25th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "327-329", "numpages": 3, "year": "2014", "doi": "", "isbn": "", "location": "Santiago, Chile", "series": "HT '14", "keywords": ["Food-word Recognition","Menu Recommendation","Recommender Systems","Sentiment Analysis"] } } }, { "id" : "1474394373", "articletitle": "AiRCacher: Virtual Geocaching Powered with Augmented Reality", "articletype": "Poster", "year": "2014", "conferenceid": "1474059519", "authors": ["Gianluca Tursi","Martina Deplano","Giancarlo Ruffo"], "authorids": ["1474411834","1474411192","1474411193"], "doiurl": "https://dl.acm.org/doi/10.1145/2631775.2631778", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2631775.2631778", "keywordlist": ["Augmented Reality","Gamification","Geocaching","Geolocation","Social sensor"], "articlenumber": "0", "numpages": "3", "citedby": ["1513524013","1694973086","1694941296"], "cites": [], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "Nowadays, smartphones and digital networks are being heavily used as data sources for research on social networks. Our daily experiences, interactions and transactions are recorded thanks to the digital traces that users leave behind their activities, both individual and social. In this work, we describe AiRCacher, a mobile app for virtual geocaching enhanced with Augmented Reality. By following gamification and Game With A Purpose design approaches, the aim is to bring people outside and make them move, by hiding and seeking virtual caches. As a side effect of their gaming activity, they became like social sensors able to provide geo-located social data. Therefore, the aim of our work is to carry out data analyses about users’ outdoor behaviors, by looking for several findings such as trending places for different cache’s typologies, and the detection of interesting events emerging from the concentration of caches in specific places.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 7, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Gianluca Tursi","Martina Deplano","Giancarlo Ruffo"], "title": "AiRCacher: Virtual Geocaching Powered with Augmented Reality", "booktitle": "Proceedings of the 25th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "330-332", "numpages": 3, "year": "2014", "doi": "", "isbn": "", "location": "Santiago, Chile", "series": "HT '14", "keywords": ["Augmented Reality","Gamification","Geocaching","Geolocation","Social sensor"] } } }, { "id" : "1474397894", "articletitle": "The Near Future is Hybrid", "articletype": "Keynote", "year": "2015", "conferenceid": "1474059520", "authors": ["Yiannis Laouris"], "authorids": ["1474412609"], "doiurl": "https://dl.acm.org/doi/10.1145/2700171.2790379", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2700171.2790379", "keywordlist": [], "articlenumber": "0", "numpages": "1", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Keynote", "ispaper": false, "abstract": "The exponential growth of the web, in connection with all its derivatives and all scientific, social, economic and other consequences, created the widely accepted notion that the future(s) is (are) digital. This could not be more wrong and more misleading. Indeed, at least for the next couple of decades, the futures are hybrid in all aspects and in practically all domains. For example, we are still far away from an educational system that operates only in virtual worlds. Friends’ circles in social networking sites turn out to serve primarily the sustainability of existing real world friendships. While simulations and software (virtual instrument) solutions were trendy during the last few decades, we now witness a rapid development in robotics. Flying (i.e., drones), ground robots (i.e., robot dogs), and microcontrollers, fully equipped with sensors and actuators are about to massively populate every natural or man-made environment. This talk will discuss how underlying principles of hybrid futures evade and dictate developments in every aspect of IT, ranging from education and HCI, to visualizations and digital humanities, all grounded in the intelligent linking between software algorithms and physical infrastructures. The implications for the Anthropocene will be highlighted and discussed.\n[no references]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Yiannis Laouris"], "title": "The Near Future is Hybrid", "booktitle": "Proceedings of the 26th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "1", "numpages": 1, "year": "2015", "doi": "", "isbn": "", "location": "Guzelyurt, TRNC, Cyprus", "series": "HT '15", "keywords": [] } } }, { "id" : "1474397895", "articletitle": "Small-Scale Incident Detection based on Microposts", "articletype": "Full paper", "year": "2015", "conferenceid": "1474059520", "authors": ["Axel Schulz","Benedikt Schmidt","Thorsten Strufe"], "authorids": ["1474410722","1474410700","1474412455"], "doiurl": "https://dl.acm.org/doi/10.1145/2700171.2791038", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2700171.2791038", "keywordlist": ["Event Detection","Microblogs"], "articlenumber": "0", "numpages": "10", "citedby": ["1531046397"], "cites": [], "txtfile": "2700171.2791038.txt", "sessionname": "", "ispaper": true, "abstract": "Detecting large-scale incidents based on microposts has successfully been proposed and shown. However, the detection of small-scale incidents was not satisfyingly possible so far, though the information that is shared during such local events could improve the situational awareness of both citizens and decision makers alike.\nIn this paper, we propose an approach for small-scale incident detection based on spatial-temporal-type clustering. In contrast to existing work, (1) we employ three distinct properties that define an incident, (2) we use a hybrid approach to reduce the computational overhead, and (3) we extract generalized features to increase robustness towards previously unseen data. Our evaluation in the domain of emergency first response shows that our approach identifies 32.14% of all real world incidents recorded for the city of Seattle just using on tweets. This result greatly outperforms the state of the art, which only detects about 6% of the real-world incidents. Also, a precision of 77% shows that we efficiently discard irrelevant information.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 27, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Axel Schulz","Benedikt Schmidt","Thorsten Strufe"], "title": "Small-Scale Incident Detection based on Microposts", "booktitle": "Proceedings of the 26th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "3-12", "numpages": 10, "year": "2015", "doi": "", "isbn": "", "location": "Guzelyurt, TRNC, Cyprus", "series": "HT '15", "keywords": ["Event Detection","Microblogs"] } } }, { "id" : "1474397896", "articletitle": "Did You Expect Your Users to Say This? Distilling Unexpected Micro-reviews for Venue Owners", "articletype": "Full paper", "year": "2015", "conferenceid": "1474059520", "authors": ["Wen-Haw Chong","Bing Tian Dai","Ee-Peng Lim"], "authorids": ["1474412558","1474410740","1474411040"], "doiurl": "https://dl.acm.org/doi/10.1145/2700171.2791024", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2700171.2791024", "keywordlist": ["Foursquare","Micro-review","ranking","tip","unexpected"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": [], "txtfile": "2700171.2791024.txt", "sessionname": "", "ispaper": true, "abstract": "With social media platforms such as Foursquare, users can now generate concise reviews, i.e. micro-reviews, about entities such as venues (or products). From the venue owner’s perspective, analysing these micro-reviews will offer interesting insights, useful for event detection and customer relationship management. However not all micro-reviews are equally important, especially since a venue owner should already be familiar with his venue’s primary aspects. Instead we envisage that a venue owner will be interested in micro-reviews that are unexpected to him. These can arise in many ways, such as users focusing on easily overlooked aspects (by the venue owner), making comparisons with competitors, using unusual language or mentioning rare venue-related events, e.g. a dish being contaminated with bugs. Hence in this study, we propose to discover unexpected information in micro-reviews, primarily to serve the needs of venue owners.\nOur proposed solution is to score and rank micro-reviews, for which we design a novel topic model, Sparse Additive Micro-Review (SAMR). Our model surfaces micro-review topics related to the venues. By properly offsetting these topics, we then derive unexpected micro-reviews. Qualitatively, we observed reasonable results for many venues. We then evaluate ranking accuracy using both human annotation and an automated approach with synthesized data. Both sets of evaluation indicate that our novel topic model, Sparse Additive Micro-Review (SAMR) has the best ranking accuracy, outperforming baselines using chi-square statistics and the vector space model.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 32, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Wen-Haw Chong","Bing Tian Dai","Ee-Peng Lim"], "title": "Did You Expect Your Users to Say This? Distilling Unexpected Micro-reviews for Venue Owners", "booktitle": "Proceedings of the 26th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "13-22", "numpages": 10, "year": "2015", "doi": "", "isbn": "", "location": "Guzelyurt, TRNC, Cyprus", "series": "HT '15", "keywords": ["Foursquare","Micro-review","ranking","tip","unexpected"] } } }, { "id" : "1474397897", "articletitle": "Sentiment-based User Profiles in Microblogging Platforms", "articletype": "Full paper", "year": "2015", "conferenceid": "1474059520", "authors": ["Francisco J. Gutierrez","Barbara Poblete"], "authorids": ["1474411123","1474410707"], "doiurl": "https://dl.acm.org/doi/10.1145/2700171.2791027", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2700171.2791027", "keywordlist": ["Sentiment polarity","Twitter","data analysis","social media","user modeling"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": [], "txtfile": "2700171.2791027.txt", "sessionname": "", "ispaper": true, "abstract": "Twitter has become one of the major platforms for self-expression in the Social Web, mostly due to its adoption by mobile users and its short message format. This presents endless possibilities for social behavior researchers that, for the first time, have access to massive amounts of data generated by humans. Nevertheless, most of the current research on emotions in social platforms focuses on reactions to particular events, or crowd behavior. In this article we present our research in the identification and characterization of user sentiment profiles in online social media. By analyzing a dataset of more than 36,000 users, we identify several distinctive groups, according to similarities in their sentiment behavior. We study differences and similarities between these profile clusters and present detailed statistics. We found that a large number of Twitter users can be grouped in nine distinct profiles according to the strength and polarity of their sentiment. Researchers and practitioners can benefit from our approach to characterize Twitter users in several scenarios, such as social recommendation, and mood estimation.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 30, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Francisco J. Gutierrez","Barbara Poblete"], "title": "Sentiment-based User Profiles in Microblogging Platforms", "booktitle": "Proceedings of the 26th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "23-32", "numpages": 10, "year": "2015", "doi": "", "isbn": "", "location": "Guzelyurt, TRNC, Cyprus", "series": "HT '15", "keywords": ["Sentiment polarity","Twitter","data analysis","social media","user modeling"] } } }, { "id" : "1474397898", "articletitle": "Breaking Bad: Understanding Behavior of Crowd Workers in Categorization Microtasks", "articletype": "Short paper", "year": "2015", "conferenceid": "1474059520", "authors": ["Ujwal Gadiraju","Patrick Siehndel","Besnik Fetahu","Ricardo Kawase"], "authorids": ["1474412497","1474410733","1474412177","1474412060"], "doiurl": "https://dl.acm.org/doi/10.1145/2700171.2791053", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2700171.2791053", "keywordlist": ["Behavior","Categorization","Crowdsourcing","Incentives","Microtasks","Task Length","Workers"], "articlenumber": "0", "numpages": "6", "citedby": [], "cites": ["1474394347"], "txtfile": "2700171.2791053.txt", "sessionname": "", "ispaper": true, "abstract": "Crowdsourcing systems are being widely used to overcome several challenges that require human intervention. While there is an increase in the adoption of the crowdsourcing paradigm as a solution, there are no established guidelines or tangible recommendations for task design with respect to key parameters such as task length, monetary incentive and time required for task completion. In this paper, we propose the tuning of these parameters based on our findings from extensive experiments and analysis of categorization tasks. We delve into the behavior of workers that consume categorization tasks to determine measures that can make task design more effective.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 12, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Ujwal Gadiraju","Patrick Siehndel","Besnik Fetahu","Ricardo Kawase"], "title": "Breaking Bad: Understanding Behavior of Crowd Workers in Categorization Microtasks", "booktitle": "Proceedings of the 26th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "33-38", "numpages": 6, "year": "2015", "doi": "", "isbn": "", "location": "Guzelyurt, TRNC, Cyprus", "series": "HT '15", "keywords": ["Behavior","Categorization","Crowdsourcing","Incentives","Microtasks","Task Length","Workers"] } } }, { "id" : "1474397899", "articletitle": "Content Virality on Online Social Networks: Empirical Evidence from Twitter, Facebook, and Google+ on German News Websites", "articletype": "Full paper", "year": "2015", "conferenceid": "1474059520", "authors": ["Irina Heimbach","Benjamin Schiller","Thorsten Strufe","Oliver Hinz"], "authorids": ["1474411317","1474412022","1474410727","1474412455"], "doiurl": "https://dl.acm.org/doi/10.1145/2700171.2791032", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2700171.2791032", "keywordlist": ["Content virality","News articles","Online social networks"], "articlenumber": "0", "numpages": "9", "citedby": [], "cites": [], "txtfile": "2700171.2791032.txt", "sessionname": "", "ispaper": true, "abstract": "The virality of content describes its likelihood to be shared with peers. In this work, we investigate how content characteristics impact the sharing likelihood of news articles on Twitter, Facebook, and Google+. We examine a random sample of 4,278 articles from the most popular news websites in Germany categorized by human classifiers and text mining tools. Our analysis reveals commonalities and subtle differences between the three networks indicating different sharing patterns of their users.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 50, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Irina Heimbach","Benjamin Schiller","Thorsten Strufe","Oliver Hinz"], "title": "Content Virality on Online Social Networks: Empirical Evidence from Twitter, Facebook, and Google+ on German News Websites", "booktitle": "Proceedings of the 26th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "39-47", "numpages": 9, "year": "2015", "doi": "", "isbn": "", "location": "Guzelyurt, TRNC, Cyprus", "series": "HT '15", "keywords": ["Content virality","News articles","Online social networks"] } } }, { "id" : "1474397900", "articletitle": "A Dynamical Model of Twitter Activity Profiles", "articletype": "Full paper", "year": "2015", "conferenceid": "1474059520", "authors": ["Erika Fille Legara","Hoai Nguyen Huynh","Christopher Monterola"], "authorids": ["1474411274","1474411076","1474410840"], "doiurl": "https://dl.acm.org/doi/10.1145/2700171.2791029", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2700171.2791029", "keywordlist": ["Social networks","information diffusion","modelling"], "articlenumber": "0", "numpages": "9", "citedby": [], "cites": [], "txtfile": "2700171.2791029.txt", "sessionname": "", "ispaper": true, "abstract": "The advent of the era of Big Data has allowed many researchers to dig into various socio-technical systems, including social media platforms. In particular, these systems have provided them with certain verifiable means to look into certain aspects of human behavior. In this work, we are specifically interested in the behavior of individuals on social media platforms—how they handle the information they get, and how they share it. We look into Twitter to understand the dynamics behind the users’ posting activities—tweets and retweets—zooming in on topics that peaked in popularity. Three mechanisms are considered: endogenous stimuli, exogenous stimuli, and a mechanism that dictates the decay of interest of the population in a topic. We propose a model involving two parameters η* and λ describing the tweeting behaviour of users, which allow us to reconstruct the findings of Lehmann et al. (2012) on the temporal profiles of popular Twitter hashtags. With this model, we are able to accurately reproduce the temporal profile of user engagements on Twitter. Furthermore, we introduce an alternative in classifying the collective activities on the socio-technical system based on the model.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 25, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Erika Fille Legara","Hoai Nguyen Huynh","Christopher Monterola"], "title": "A Dynamical Model of Twitter Activity Profiles", "booktitle": "Proceedings of the 26th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "49-57", "numpages": 9, "year": "2015", "doi": "", "isbn": "", "location": "Guzelyurt, TRNC, Cyprus", "series": "HT '15", "keywords": ["Social networks","information diffusion","modelling"] } } }, { "id" : "1474397901", "articletitle": "The Role of Structural Information for Designing Navigational User Interfaces", "articletype": "Full paper", "year": "2015", "conferenceid": "1474059520", "authors": ["Dimitar Dimitrov","Philipp Singer","Denis Helic","Markus Strohmaier"], "authorids": ["1474411000","1474410975","1474412105","1474411815"], "doiurl": "https://dl.acm.org/doi/10.1145/2700171.2791025", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2700171.2791025", "keywordlist": ["Decentralized Search","Navigation","Networks","Structure","User Interfaces"], "articlenumber": "0", "numpages": "10", "citedby": ["1474400465"], "cites": ["1474388361","1474393238"], "txtfile": "2700171.2791025.txt", "sessionname": "", "ispaper": true, "abstract": "Today, a variety of user interfaces exists for navigating information spaces, including, for example, tag clouds, breadcrumbs, subcategories and others. However, such navigational user interfaces are only useful to the extent that they expose the underlying topology—or network structure—of the information space. Yet, little is known about which topological clues should be integrated in navigational user interfaces. In detail, the aim of this paper is to identify what kind of and how much topological information needs to be included in user interfaces to facilitate efficient navigation. We model navigation as a variation of a decentralized search process with partial information and study its sensitivity to the quality and amount of the structural information used for navigation. We experiment with two strategies for node selection (quality of structural information provided to the user) and different amount of information (amount of structural information provided to the user). Our experiments on four datasets from different domains show that efficient navigation depends on the kind of structural information utilized. Additionally, node properties differ in their quality for augmenting navigation and intelligent pre-selection of which nodes to present in the interface to the user can improve navigational efficiency. This suggests that only a limited amount of high quality structural information needs to be exposed through the navigational user interface.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 32, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Dimitar Dimitrov","Philipp Singer","Denis Helic","Markus Strohmaier"], "title": "The Role of Structural Information for Designing Navigational User Interfaces", "booktitle": "Proceedings of the 26th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "59-68", "numpages": 10, "year": "2015", "doi": "", "isbn": "", "location": "Guzelyurt, TRNC, Cyprus", "series": "HT '15", "keywords": ["Decentralized Search","Navigation","Networks","Structure","User Interfaces"] } } }, { "id" : "1474397902", "articletitle": "Wisdom of the Crowd or Wisdom of a Few? An Analysis of Users’ Content Generation", "articletype": "Short paper", "year": "2015", "conferenceid": "1474059520", "authors": ["Ricardo Baeza-Yates","Diego Saez-Trumper"], "authorids": ["1474412176","1474410998"], "doiurl": "https://dl.acm.org/doi/10.1145/2700171.2791056", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2700171.2791056", "keywordlist": ["Social networks","user generated content","wisdom of crowds"], "articlenumber": "0", "numpages": "6", "citedby": ["1474400434"], "cites": [], "txtfile": "2700171.2791056.txt", "sessionname": "", "ispaper": true, "abstract": "In this paper we analyze how user generated content (UGC) is created, challenging the well known it wisdom of crowds concept. Although it is known that user activity in most settings follow a power law, that is, few people do a lot, while most do nothing, there are few studies that characterize well this activity. In our analysis of datasets from two different social networks, Facebook and Twitter, we find that a small percentage of active users and much less of all users represent 50% of the UGC. We also analyze the dynamic behavior of the generation of this content to find that the set of most active users is quite stable in time. Moreover, we study the social graph, finding that those active users area a highly connected among them. This implies that most of the wisdom comes from a few users challenging the independence assumption needed to have a wisdom of crowds. We also address the content that is never seen by any people (the digital desert), which challenges the assumption that the content of every person should be taken in account in the collective decision. At the end this is not surprising, as the Web is a reflection of our own society, where economical or political power also is in the hands of minorities", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 22, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Ricardo Baeza-Yates","Diego Saez-Trumper"], "title": "Wisdom of the Crowd or Wisdom of a Few? An Analysis of Users’ Content Generation", "booktitle": "Proceedings of the 26th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "69-74", "numpages": 6, "year": "2015", "doi": "", "isbn": "", "location": "Guzelyurt, TRNC, Cyprus", "series": "HT '15", "keywords": ["Social networks","user generated content","wisdom of crowds"] } } }, { "id" : "1474397903", "articletitle": "Machine Classification and Analysis of Suicide-Related Communication on Twitter", "articletype": "Full paper", "year": "2015", "conferenceid": "1474059520", "authors": ["Pete Burnap","Walter Colombo","Jonathan Scourfield"], "authorids": ["1474412551","1474412086","1474411481"], "doiurl": "https://dl.acm.org/doi/10.1145/2700171.2791023", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2700171.2791023", "keywordlist": [], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": [], "txtfile": "2700171.2791023.txt", "sessionname": "", "ispaper": true, "abstract": "The World Wide Web, and online social networks in particular, have increased connectivity between people such that information can spread to millions of people in a matter of minutes. This form of online collective contagion has provided many benefits to society, such as providing reassurance and emergency management in the immediate aftermath of natural disasters. However, it also poses a potential risk to vulnerable Web users who receive this information and could subsequently come to harm. One example of this would be the spread of suicidal ideation in online social networks, about which concerns have been raised. In this paper we report the results of a number of machine classifiers built with the aim of classifying text relating to suicide on Twitter. The classifier distinguishes between the more worrying content, such as suicidal ideation, and other suicide-related topics such as reporting of a suicide, memorial, campaigning and support. It also aims to identify flippant references to suicide. We built a set of baseline classifiers using lexical, structural, emotive and psychological features extracted from Twitter posts. We then improved on the baseline classifiers by building an ensemble classifier using the Rotation Forest algorithm and a Maximum Probability voting classification decision method, based on the outcome of base classifiers. This achieved an F-measure of 0.728 overall (for 7 classes, including suicidal ideation) and 0.69 for the suicidal ideation class. We summarise the results by reflecting on the most significant predictive principle components of the suicidal ideation class to provide insight into the language used on Twitter to express suicidal ideation.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 39, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Pete Burnap","Walter Colombo","Jonathan Scourfield"], "title": "Machine Classification and Analysis of Suicide-Related Communication on Twitter", "booktitle": "Proceedings of the 26th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "75-84", "numpages": 10, "year": "2015", "doi": "", "isbn": "", "location": "Guzelyurt, TRNC, Cyprus", "series": "HT '15", "keywords": [] } } }, { "id" : "1474397904", "articletitle": "Detecting Changes in Suicide Content Manifested in Social Media Following Celebrity Suicides", "articletype": "Full paper", "year": "2015", "conferenceid": "1474059520", "authors": ["Mrinal Kumar","Mark Dredze","Glen Coppersmith","Munmun De Choudhury"], "authorids": ["1474411792","1474411942","1474411205","1474411939"], "doiurl": "https://dl.acm.org/doi/10.1145/2700171.2791026", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2700171.2791026", "keywordlist": ["Reddit","Werther effect","mental health","social media","suicide"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": [], "txtfile": "2700171.2791026.txt", "sessionname": "", "ispaper": true, "abstract": "The Werther effect describes the increased rate of completed or attempted suicides following the depiction of an individual’s suicide in the media, typically a celebrity. We present findings on the prevalence of this effect in an online platform: r\/SuicideWatch on Reddit. We examine both the posting activity and post content after the death of ten high-profile suicides. Posting activity increases following reports of celebrity suicides, and post content exhibits considerable changes that indicate increased suicidal ideation. Specifically, we observe that post-celebrity suicide content is more likely to be inward focused, manifest decreased social concerns, and laden with greater anxiety, anger, and negative emotion. Topic model analysis further reveals content in this period to switch to a more derogatory tone that bears evidence of self-harm and suicidal tendencies. We discuss the implications of our findings in enabling better community support to psychologically vulnerable populations, and the potential of building suicide prevention interventions following high-profile suicides.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 63, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Mrinal Kumar","Mark Dredze","Glen Coppersmith","Munmun De Choudhury"], "title": "Detecting Changes in Suicide Content Manifested in Social Media Following Celebrity Suicides", "booktitle": "Proceedings of the 26th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "85-94", "numpages": 10, "year": "2015", "doi": "", "isbn": "", "location": "Guzelyurt, TRNC, Cyprus", "series": "HT '15", "keywords": ["Reddit","Werther effect","mental health","social media","suicide"] } } }, { "id" : "1474397905", "articletitle": "A Human-annotated Dataset for Evaluating Tweet Ranking Algorithms", "articletype": "Short paper", "year": "2015", "conferenceid": "1474059520", "authors": ["Dominic Rout","Kalina Bontcheva"], "authorids": ["1474411542","1474411008"], "doiurl": "https://dl.acm.org/doi/10.1145/2700171.2791058", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2700171.2791058", "keywordlist": ["Human Factors"], "articlenumber": "0", "numpages": "5", "citedby": [], "cites": [], "txtfile": "2700171.2791058.txt", "sessionname": "", "ispaper": true, "abstract": "Social media monitoring is now an essential part of brand management, political science, and news production. Automatic tweet ranking and content recommendation methods are required, in order to support human analysts in deriving useful insights from large-scale social media data. To facilitate the development and comparative evaluation of tweet ranking methods, a task for which re-tweets do not form a reliable gold standard, a new, openly available Twitter corpus has been created. A number of results for several popular recommendation algorithms are presented for this corpus.\ngarcia", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 19, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Dominic Rout","Kalina Bontcheva"], "title": "A Human-annotated Dataset for Evaluating Tweet Ranking Algorithms", "booktitle": "Proceedings of the 26th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "95-99", "numpages": 5, "year": "2015", "doi": "", "isbn": "", "location": "Guzelyurt, TRNC, Cyprus", "series": "HT '15", "keywords": ["Human Factors"] } } }, { "id" : "1474397906", "articletitle": "From Small Sensors to Big Data", "articletype": "Keynote", "year": "2015", "conferenceid": "1474059520", "authors": ["Barry Smyth"], "authorids": ["1474410712"], "doiurl": "https://dl.acm.org/doi/10.1145/2700171.2790380", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2700171.2790380", "keywordlist": [], "articlenumber": "0", "numpages": "1", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Keynote", "ispaper": false, "abstract": "In our increasingly digitized world almost everything we do creates a record that is stored somewhere, whether we are purchasing a book, calling a friend, ordering a meal, or renting a movie. And in today’s world of sensors and internet-enabled devices, smartphones and wearables, this is no longer just limited to our online activities. Exercising in the park, shopping for groceries, falling asleep, or even taking a shower, are just some of the everyday real-world activities that are likely to generate data. This is the big data world of the so-called Sensor Web. It is enabled by the widescale availability of high-performance computing, always-on communications, and mobile computing devices that come equipped with a variety of powerful sensors. This provides for a powerful computing and sensing ecosystem with important applications across all aspects of how we live, work, and play.\nThe primary challenge for us now is to understand how we can (and whether we should) use this information. On the one hand, the promise of big data analytics is better decisions: better decisions about where we might live or where to send our kids to school; better decisions about the food we eat and the exercise we should take; and better decisions about some of the biggest choices facing modern societies when it comes to health, education, energy, and climate. On the other hand, this potential has a darker side, in the form of a gradual erosion of personal privacy as businesses and even governments seek to exploit our personal data for their own purposes, often without our informed consent.\nWhat is certain is that the combination of mobile computation, cheap but powerful sensors, and big data analytics points to new ways of thinking about some of society’s toughest challenges. But to take advantage of these benefits we must reconcile the promise of big data with the pitfalls of privacy. Only then can these technologies can have a meaningful impact on how we can all benefit from the big data revolution as part of a healthier, safer, fairer world.\n[no references]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Barry Smyth"], "title": "From Small Sensors to Big Data", "booktitle": "Proceedings of the 26th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "101", "numpages": 1, "year": "2015", "doi": "", "isbn": "", "location": "Guzelyurt, TRNC, Cyprus", "series": "HT '15", "keywords": [] } } }, { "id" : "1474397907", "articletitle": "Examining Personalization in Academic Web Search", "articletype": "Full paper", "year": "2015", "conferenceid": "1474059520", "authors": ["Sara Salehi","Jia Tina Du","Helen Ashman"], "authorids": ["1474411252","1474411405","1474412278"], "doiurl": "https://dl.acm.org/doi/10.1145/2700171.2791039", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2700171.2791039", "keywordlist": ["Academic Web search","Google","Measurement","Personalized search","University Students"], "articlenumber": "0", "numpages": "9", "citedby": [], "cites": [], "txtfile": "2700171.2791039.txt", "sessionname": "", "ispaper": true, "abstract": "Personalization promises to improve the accuracy of Web search and has been drawing much research attention recently. Some evidence indicates that for educational purposes, the disadvantages of personalized search are not justified by its benefits. The potential issues with search personalization, especially in an educational context, include loss of serendipity and capability, commercialization of education and the “Filter Bubble” effect where users are denied information if search engine algorithms decide it is irrelevant to them. The majority of students in higher education make use of general-purpose search engines to find academic information, however we have little knowledge about the effects of personalization on learners’ experience and achievements. This observation motivates the research in this paper. First, we surveyed 120 university students to investigate which research sources, including search engines they predominately use and how much they depend on each for educational purposes. We learned that the majority of students prefer Google to other search engines; indeed sometimes it is their primary or only information-seeking tool. Additionally, about 80% of them use search engines for educational purposes on daily basis. Second, we measured the difference between personalized and non-personalized search results for 120 academic search queries divided equally into four categories: Education, IT, Health sciences and Business. Our results showed that on average only 53% of links appear, not necessarily in the same order, in both personalized and non-personalized search results. Interestingly, we observed only slight differences in the extent of personalization based on academic topics.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 31, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Sara Salehi","Jia Tina Du","Helen Ashman"], "title": "Examining Personalization in Academic Web Search", "booktitle": "Proceedings of the 26th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "103-111", "numpages": 9, "year": "2015", "doi": "", "isbn": "", "location": "Guzelyurt, TRNC, Cyprus", "series": "HT '15", "keywords": ["Academic Web search","Google","Measurement","Personalized search","University Students"] } } }, { "id" : "1474397908", "articletitle": "An Interactive Method for Inferring Demographic Attributes in Twitter", "articletype": "Full paper", "year": "2015", "conferenceid": "1474059520", "authors": ["Valentina Beretta","Daniele Maccagnola","Timothy Cribbin","Enza Messina"], "authorids": ["1474412507","1474412466","1474410920","1474411068"], "doiurl": "https://dl.acm.org/doi/10.1145/2700171.2791031", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2700171.2791031", "keywordlist": [], "articlenumber": "0", "numpages": "10", "citedby": ["1569338382","1531053712"], "cites": [], "txtfile": "2700171.2791031.txt", "sessionname": "", "ispaper": true, "abstract": "Twitter data offers an unprecedented opportunity to study demographic differences in public opinion across a virtually unlimited range of subjects. Whilst demographic attributes are often implied within user data, they are not always easily identified using computational methods. In this paper, we present a semi-automatic solution that combines automatic classification methods with a user interface designed to enable rapid resolution of ambiguous cases. TweetClass employs a two-step, interactive process to support the determination of gender and age attributes. At each step, the user is presented with feedback on the confidence levels of the automated analysis and can choose to refine ambiguous cases by examining key profile and content data. We describe how a user-centered design approach was used to optimise the interface and present the results of an evaluation which suggests that TweetClass can be used to rapidly boost demographic sample sizes in situations where high accuracy is required.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 27, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Valentina Beretta","Daniele Maccagnola","Timothy Cribbin","Enza Messina"], "title": "An Interactive Method for Inferring Demographic Attributes in Twitter", "booktitle": "Proceedings of the 26th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "113-122", "numpages": 10, "year": "2015", "doi": "", "isbn": "", "location": "Guzelyurt, TRNC, Cyprus", "series": "HT '15", "keywords": [] } } }, { "id" : "1474397909", "articletitle": "Text, Topics, and Turkers: A Consensus Measure for Statistical Topics", "articletype": "Full paper", "year": "2015", "conferenceid": "1474059520", "authors": ["Fred Morstatter","Jürgen Pfeffer","Katja Mayer","Huan Liu"], "authorids": ["1474411283","1474411562","1474411143","1474411528"], "doiurl": "https://dl.acm.org/doi/10.1145/2700171.2791028", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2700171.2791028", "keywordlist": ["Text Analysis","Text Mining","Topic Analysis","Topic Modeling"], "articlenumber": "0", "numpages": "9", "citedby": [], "cites": [], "txtfile": "2700171.2791028.txt", "sessionname": "", "ispaper": true, "abstract": "Topic modeling is an important tool in social media analysis, allowing researchers to quickly understand large text corpora by investigating the topics underlying them. One of the fundamental problems of topic models lies in how to assess the quality of the topics from the perspective of human interpretability. How well can humans understand the meaning of topics generated by statistical topic modeling algorithms? In this work we advance the study of this question by introducing Topic Consensus: a new measure that calculates the quality of a topic through investigating its consensus with some known topics underlying the data. We view the quality of the topics from three perspectives: 1) topic interpretability, 2) how documents relate to the underlying topics, and 3) how interpretable the topics are when the corpus has an underlying categorization. We provide insights into how well the results of Mechanical Turk match automated methods for calculating topic quality. The probability distribution of the words in the topic best fit the Topic Coherence measure, in terms of both correlation as well as finding the best topics.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 29, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Fred Morstatter","Jürgen Pfeffer","Katja Mayer","Huan Liu"], "title": "Text, Topics, and Turkers: A Consensus Measure for Statistical Topics", "booktitle": "Proceedings of the 26th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "123-131", "numpages": 9, "year": "2015", "doi": "", "isbn": "", "location": "Guzelyurt, TRNC, Cyprus", "series": "HT '15", "keywords": ["Text Analysis","Text Mining","Topic Analysis","Topic Modeling"] } } }, { "id" : "1474397910", "articletitle": "Media Bias in German Online Newspapers", "articletype": "Short paper", "year": "2015", "conferenceid": "1474059520", "authors": ["Alexander Dallmann","Florian Lemmerich","Daniel Zoller","Andreas Hotho"], "authorids": ["1474410595","1474410640","1474411113","1474410917"], "doiurl": "https://dl.acm.org/doi/10.1145/2700171.2791057", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2700171.2791057", "keywordlist": ["computational social science","media analysis"], "articlenumber": "0", "numpages": "5", "citedby": ["1513449551","1569283731"], "cites": [], "txtfile": "2700171.2791057.txt", "sessionname": "", "ispaper": true, "abstract": "Online newspapers have been established as a crucial information source, at least partially replacing traditional media like television or print media. As all other media, online newspapers are potentially affected by media bias. This describes non-neutral reporting of journalists and other news producers, e.g. with respect to specific opinions or political parties. Analysis of media bias has a long tradition in political science. However, traditional techniques rely heavily on manual annotation and are thus often limited to the analysis of small sets of articles. In this paper, we investigate a dataset that covers all political and economical news from four leading German online newspapers over a timespan of four years. In order to analyze this large document set and compare the political orientation of different newspapers, we propose a variety of automatically computable measures that can indicate media bias. As a result, statistically significant differences in the reporting about specific parties can be detected between the analyzed online newspapers.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 17, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Alexander Dallmann","Florian Lemmerich","Daniel Zoller","Andreas Hotho"], "title": "Media Bias in German Online Newspapers", "booktitle": "Proceedings of the 26th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "133-137", "numpages": 5, "year": "2015", "doi": "", "isbn": "", "location": "Guzelyurt, TRNC, Cyprus", "series": "HT '15", "keywords": ["computational social science","media analysis"] } } }, { "id" : "1474397911", "articletitle": "Characterizing Smoking and Drinking Abstinence from Social Media", "articletype": "Full paper", "year": "2015", "conferenceid": "1474059520", "authors": ["Acar Tamersoy","Munmun De Choudhury","Duen Horng Chau"], "authorids": ["1474411025","1474411942","1474410552"], "doiurl": "https://dl.acm.org/doi/10.1145/2700171.2791247", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2700171.2791247", "keywordlist": ["Reddit","abstinence","addiction","drinking","health","smoking","social media","well-being"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": [], "txtfile": "2700171.2791247.txt", "sessionname": "", "ispaper": true, "abstract": "Social media has been established to bear signals relating to health and well-being states. In this paper, we investigate the potential of social media in characterizing and understanding abstinence from tobacco or alcohol use. While the link between behavior and addiction has been explored in psychology literature, the lack of longitudinal self-reported data on long-term abstinence has challenged addiction research. We leverage the activity spanning almost eight years on two prominent communities on Reddit: StopSmoking and StopDrinking. We use the self-reported “badge” information of nearly a thousand users as gold standard information on their abstinence status to characterize long-term abstinence. We build supervised learning based statistical models that use the linguistic features of the content shared by the users as well as the network structure of their social interactions. Our findings indicate that long-term abstinence from smoking or drinking (~one year) can be distinguished from short-term abstinence (~40 days) with 85% accuracy. We further show that language and interaction on social media offer powerful cues towards characterizing these addiction-related health outcomes. We discuss the implications of our findings in social media and health research, and in the role of social media as a platform for positive behavior change and therapy.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 37, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Acar Tamersoy","Munmun De Choudhury","Duen Horng Chau"], "title": "Characterizing Smoking and Drinking Abstinence from Social Media", "booktitle": "Proceedings of the 26th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "139-148", "numpages": 10, "year": "2015", "doi": "", "isbn": "", "location": "Guzelyurt, TRNC, Cyprus", "series": "HT '15", "keywords": ["Reddit","abstinence","addiction","drinking","health","smoking","social media","well-being"] } } }, { "id" : "1474397912", "articletitle": "Twitter-based Election Prediction in the Developing World", "articletype": "Full paper", "year": "2015", "conferenceid": "1474059520", "authors": ["Nugroho Dwi Prasetyo","Claudia Hauff"], "authorids": ["1474410852","1474412009"], "doiurl": "https://dl.acm.org/doi/10.1145/2700171.2791033", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2700171.2791033", "keywordlist": ["Twitter","election forecasting","microblogs"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": [], "txtfile": "2700171.2791033.txt", "sessionname": "", "ispaper": true, "abstract": "Elections are the main instrument of democracy. Citizens decide which entity or entities (a political party or a particular politician) should represent them. Traditionally, pre-election polls have been used to learn about trends and likely election outcomes. Predicting an election outcome based on user activity on Twitter has been shown to be a cheap alternative. While past research has focused on election prediction in the developed world (where its use is debatable), in this paper we provide a comprehensive argument for the use of Twitter-based election forecasting in the developing world. For our use case of Indonesia’s presidential elections 2014, the most basic Twitter-predictor outperforms the majority of traditional polls, while the best performing predictor outperforms all traditional polls on the national level.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 37, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Nugroho Dwi Prasetyo","Claudia Hauff"], "title": "Twitter-based Election Prediction in the Developing World", "booktitle": "Proceedings of the 26th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "149-158", "numpages": 10, "year": "2015", "doi": "", "isbn": "", "location": "Guzelyurt, TRNC, Cyprus", "series": "HT '15", "keywords": ["Twitter","election forecasting","microblogs"] } } }, { "id" : "1474397913", "articletitle": "Language, Twitter and Academic Conferences", "articletype": "Short paper", "year": "2015", "conferenceid": "1474059520", "authors": ["Ruth Olimpia G. Gavilanes","Diego Gomez","Denis Parra Santander","Christoph Trattner","Andreas Kaltenbrunner","Eduardo Graells"], "authorids": ["1474412245","1474411037","1474410642","1474410997","1474410977","1474410836"], "doiurl": "https://dl.acm.org/doi/10.1145/2700171.2791059", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2700171.2791059", "keywordlist": ["Twitter","academic conferences","culture","language"], "articlenumber": "0", "numpages": "5", "citedby": [], "cites": ["1474394351"], "txtfile": "2700171.2791059.txt", "sessionname": "", "ispaper": true, "abstract": "Using Twitter during academic conferences is a way of engaging and connecting an audience inherently multicultural by the nature of scientific collaboration. English is expected to be the lingua franca bridging the communication and integration between native speakers of different mother tongues. However, little research has been done to support this assumption. In this paper we analyzed how integrated language communities are by analyzing the scholars’ tweets used in 26 Computer Science conferences over a time span of five years. We found that although English is the most popular language used to tweet during conferences, a significant proportion of people also tweet in other languages. In addition, people who tweet solely in English interact mostly within the same group (English monolinguals), while people who speak other languages interact more with different lingua groups. Finally, we also found higher interaction between people tweeting in different languages. These results suggest a relation between the number of languages a user speaks and their interaction dynamics in online communities.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 13, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Ruth Olimpia G. Gavilanes","Diego Gomez","Denis Parra Santander","Christoph Trattner","Andreas Kaltenbrunner","Eduardo Graells"], "title": "Language, Twitter and Academic Conferences", "booktitle": "Proceedings of the 26th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "159-163", "numpages": 5, "year": "2015", "doi": "", "isbn": "", "location": "Guzelyurt, TRNC, Cyprus", "series": "HT '15", "keywords": ["Twitter","academic conferences","culture","language"] } } }, { "id" : "1474397914", "articletitle": "First Women, Second Sex: Gender Bias in Wikipedia", "articletype": "Full paper", "year": "2015", "conferenceid": "1474059520", "authors": ["Eduardo Graells-Garrido","Mounia Lalmas","Filippo Menczer"], "authorids": ["1474411038","1474411936","1474411109"], "doiurl": "https://dl.acm.org/doi/10.1145/2700171.2791036", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2700171.2791036", "keywordlist": ["Computational Linguistics","Gender","Gender Bias","Wikipedia"], "articlenumber": "0", "numpages": "10", "citedby": ["1569338374"], "cites": ["1474394334"], "txtfile": "2700171.2791036.txt", "sessionname": "", "ispaper": true, "abstract": "Contributing to the writing of history has never been as easy as it is today. Anyone with access to the Web is able to play a part on Wikipedia, an open and free encyclopedia, and arguably one of the primary sources of knowledge on the Web. In this paper, we study gender bias in Wikipedia in terms of how women and men are characterized in their biographies. To do so, we analyze biographical content in three aspects: meta-data, language, and network structure. Our results show that, indeed, there are differences in characterization and structure. Some of these differences are reflected from the off-line world documented by Wikipedia, but other differences can be attributed to gender bias in Wikipedia content. We contextualize these differences in social theory and discuss their implications for Wikipedia policy.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 58, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Eduardo Graells-Garrido","Mounia Lalmas","Filippo Menczer"], "title": "First Women, Second Sex: Gender Bias in Wikipedia", "booktitle": "Proceedings of the 26th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "165-174", "numpages": 10, "year": "2015", "doi": "", "isbn": "", "location": "Guzelyurt, TRNC, Cyprus", "series": "HT '15", "keywords": ["Computational Linguistics","Gender","Gender Bias","Wikipedia"] } } }, { "id" : "1474397915", "articletitle": "Cultures in Community Question Answering", "articletype": "Full paper", "year": "2015", "conferenceid": "1474059520", "authors": ["Imrul Kayes","Nicolas Kourtellis","Daniele Quercia","Adriana Iamnitchi","Francesco Bonchi"], "authorids": ["1474411120","1474411307","1474411982","1474410563","1474410923"], "doiurl": "https://dl.acm.org/doi/10.1145/2700171.2791034", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2700171.2791034", "keywordlist": ["Community question answering","crowdsourcing","cultures"], "articlenumber": "0", "numpages": "10", "citedby": ["1724963512"], "cites": [], "txtfile": "2700171.2791034.txt", "sessionname": "", "ispaper": true, "abstract": "CQA services are collaborative platforms where users ask and answer questions. We investigate the influence of national culture on people’s online questioning and answering behavior. For this, we analyzed a sample of 200 thousand users in Yahoo Answers from 67 countries. We measure empirically a set of cultural metrics defined in Geert Hofstede’s cultural dimensions and Robert Levine’s Pace of Life and show that behavioral cultural differences exist in community question answering platforms. We find that national cultures differ in Yahoo Answers along a number of dimensions such as temporal predictability of activities, contribution-related behavioral patterns, privacy concerns, and power inequality.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 39, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Imrul Kayes","Nicolas Kourtellis","Daniele Quercia","Adriana Iamnitchi","Francesco Bonchi"], "title": "Cultures in Community Question Answering", "booktitle": "Proceedings of the 26th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "175-184", "numpages": 10, "year": "2015", "doi": "", "isbn": "", "location": "Guzelyurt, TRNC, Cyprus", "series": "HT '15", "keywords": ["Community question answering","crowdsourcing","cultures"] } } }, { "id" : "1474397916", "articletitle": "Mining Affective Context in Short Films for Emotion-Aware Recommendation", "articletype": "Full paper", "year": "2015", "conferenceid": "1474059520", "authors": ["Claudia Orellana-Rodriguez","Ernesto Diaz-Aviles","Wolfgang Nejdl"], "authorids": ["1474411077","1474412578","1474410856"], "doiurl": "https://dl.acm.org/doi/10.1145/2700171.2791042", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2700171.2791042", "keywordlist": ["Computational Social Science","Sentiment Analysis","Social Media Analytics","YouTube"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": ["1474393241","1474394343","1474388381"], "txtfile": "2700171.2791042.txt", "sessionname": "", "ispaper": true, "abstract": "Emotion is fundamental to human experience and impacts our daily activities and decision-making processes where, e.g., the affective state of a user influences whether or not she decides to consume a recommended item - movie, book, product or service. However, information retrieval and recommendation tasks have largely ignored emotion as a source of user context, in part because emotion is difficult to measure and easy to misunderstand. In this paper we explore the role of emotions in short films and propose an approach that automatically extracts affective context from user comments associated to short films available in YouTube, as an alternative to explicit human annotations. We go beyond the traditional polarity detection (i.e., positive\/negative), and extract for each film four opposing pairs of primary emotions: joy-sadness, anger-fear, trust-disgust, and anticipation-surprise. Finally, in our empirical evaluation, we show how the affective context extracted automatically can be leveraged for emotion-aware film recommendation.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 38, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Claudia Orellana-Rodriguez","Ernesto Diaz-Aviles","Wolfgang Nejdl"], "title": "Mining Affective Context in Short Films for Emotion-Aware Recommendation", "booktitle": "Proceedings of the 26th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "185-194", "numpages": 10, "year": "2015", "doi": "", "isbn": "", "location": "Guzelyurt, TRNC, Cyprus", "series": "HT '15", "keywords": ["Computational Social Science","Sentiment Analysis","Social Media Analytics","YouTube"] } } }, { "id" : "1474397917", "articletitle": "An Investigation into the Use of Logical and Rhetorical Tactics within Eristic Argumentation on the Social Web", "articletype": "Short paper", "year": "2015", "conferenceid": "1474059520", "authors": ["Tom Blount","David E. Millard","Mark J. Weal"], "authorids": ["1474412473","1474410945","1474411797"], "doiurl": "https://dl.acm.org/doi/10.1145/2700171.2791052", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2700171.2791052", "keywordlist": ["argumentation","dialectic","eristic","logic","rhetoric","social web"], "articlenumber": "0", "numpages": "5", "citedby": ["1787504022"], "cites": [], "txtfile": "2700171.2791052.txt", "sessionname": "", "ispaper": true, "abstract": "Argumentation is a key aspect of communications and can broadly be broken down into problem solving (dialectic) and quarrelling (eristic). Techniques used within argumentation can likewise be classified as fact-based (logical), or emotion\/audience-based (rhetorical). Modelling arguments on the social web is a challenge for those studying computational argumentation as formal models of argumentation tend to assume a logical argument, whereas argumentation on the social web is often largely rhetorical. To investigate the application of logical versus rhetorical techniques on the social web, we bring together two ontologies used for modelling argumentation and online communities respectively, the Argument Interchange Format and the Semantic Interlinked Online Communities project. We augment these with our own ontology for modelling rhetorical argument, the Argumentation on the Social Web Ontology, and trial our additions by examining three case studies following argumentation on different categories of social media. Finally, we present examples of how rhetorical argumentation is used in the context of the social web and show that there are clear markers present that can allow for a rudimentary estimate for the classification of a social media post with regards to its contribution to a discussion.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 20, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Tom Blount","David E. Millard","Mark J. Weal"], "title": "An Investigation into the Use of Logical and Rhetorical Tactics within Eristic Argumentation on the Social Web", "booktitle": "Proceedings of the 26th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "195-199", "numpages": 5, "year": "2015", "doi": "", "isbn": "", "location": "Guzelyurt, TRNC, Cyprus", "series": "HT '15", "keywords": ["argumentation","dialectic","eristic","logic","rhetoric","social web"] } } }, { "id" : "1474397918", "articletitle": "Predicting Answering Behaviour in Online Question Answering Communities", "articletype": "Full paper", "year": "2015", "conferenceid": "1474059520", "authors": ["Grégoire Burel","Paul Mulholland","Yulan He","Harith Alani"], "authorids": ["1474411243","1474411211","1474412637","1474412074"], "doiurl": "https://dl.acm.org/doi/10.1145/2700171.2791041", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2700171.2791041", "keywordlist": ["online communities","social Q&A platforms","social media","user behaviour"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": ["1474393229"], "txtfile": "2700171.2791041.txt", "sessionname": "", "ispaper": true, "abstract": "The value of Question Answering (Q&A) communities is dependent on members of the community finding the questions they are most willing and able to answer. This can be difficult in communities with a high volume of questions. Much previous has work attempted to address this problem by recommending questions similar to those already answered. However, this approach disregards the question selection behaviour of the answers and how it is affected by factors such as question recency and reputation. In this paper, we identify the parameters that correlate with such a behaviour by analysing the users’ answering patterns in a Q&A community. We then generate a model to predict which question a user is most likely to answer next. We train Learning to Rank (LTR) models to predict question selections using various user, question and thread feature sets. We show that answering behaviour can be predicted with a high level of success, and highlight the particular features that influence users’ question selections.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 23, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Grégoire Burel","Paul Mulholland","Yulan He","Harith Alani"], "title": "Predicting Answering Behaviour in Online Question Answering Communities", "booktitle": "Proceedings of the 26th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "201-210", "numpages": 10, "year": "2015", "doi": "", "isbn": "", "location": "Guzelyurt, TRNC, Cyprus", "series": "HT '15", "keywords": ["online communities","social Q&A platforms","social media","user behaviour"] } } }, { "id" : "1474397919", "articletitle": "A Long-Term Study of a Crowdfunding Platform: Predicting Project Success and Fundraising Amount", "articletype": "Full paper", "year": "2015", "conferenceid": "1474059520", "authors": ["Jinwook Chung","Kyumin Lee"], "authorids": ["1474411426","1474411619"], "doiurl": "https://dl.acm.org/doi/10.1145/2700171.2791045", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2700171.2791045", "keywordlist": ["crowdfunding","fundraising amount","kickstarter","project success","twitter"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": [], "txtfile": "2700171.2791045.txt", "sessionname": "", "ispaper": true, "abstract": "Crowdfunding platforms have become important sites where people can create projects to seek funds toward turning their ideas into products, and back someone else’s projects. As news media have reported successfully funded projects (e.g., Pebble Time, Coolest Cooler), more people have joined crowdfunding platforms and launched projects. But in spite of rapid growth of the number of users and projects, a project success rate at large has been decreasing because of launching projects without enough preparation and experience. To solve the problem, in this paper we (i) collect the largest datasets from Kickstarter, consisting of all project profiles, corresponding user profiles, projects’ temporal data and users’ social media information; (ii) analyze characteristics of successful projects, behaviors of users and understand dynamics of the crowdfunding platform; (iii) propose novel statistical approaches to predict whether a project will be successful and a range of expected pledged money of the project; and (iv) develop predictive models and evaluate performance of the models. Our experimental results show that the predictive models can effectively predict project success and a range of expected pledged money.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 25, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Jinwook Chung","Kyumin Lee"], "title": "A Long-Term Study of a Crowdfunding Platform: Predicting Project Success and Fundraising Amount", "booktitle": "Proceedings of the 26th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "211-220", "numpages": 10, "year": "2015", "doi": "", "isbn": "", "location": "Guzelyurt, TRNC, Cyprus", "series": "HT '15", "keywords": ["crowdfunding","fundraising amount","kickstarter","project success","twitter"] } } }, { "id" : "1474397920", "articletitle": "Analyzing Book-Related Features to Recommend Books for Emergent Readers", "articletype": "Full paper", "year": "2015", "conferenceid": "1474059520", "authors": ["Maria Soledad Pera","Yiu-Kai Ng"], "authorids": ["1474412613","1474411774"], "doiurl": "https://dl.acm.org/doi/10.1145/2700171.2791037", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2700171.2791037", "keywordlist": ["Book recommendations","K-3","emergent readers"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": [], "txtfile": "2700171.2791037.txt", "sessionname": "", "ispaper": true, "abstract": "We recognize that emergent literacy forms a foundation upon which children will gage their future reading. It is imperative to motivate young readers to read by offering them appealing books to read so that they can enjoy reading and gradually establish a reading habit during their formative years that can aid in promoting their good reading habits. However, with the huge volume of existing and newly-published books, it is a challenge for parents\/educators (young readers, respectively) to find the right ones that match children’s interests and their read-ability levels. In response to the needs, we have developed K3Rec, a recommender which applies a multi-dimensional approach to suggest books that simultaneously match the interests\/preferences and reading abilities of emergent (i.e., K-3) readers. K3Rec considers the grade levels, contents, illustrations, and topics, besides using special properties, such as length and writing style, to distinguish K-3 books from other books targeting more mature readers. K3Rec is novel, since it adopts an unsupervised strategy to suggest books for K-3 readers which does not rely on the existence of personal social media data, such as personal tags and ratings, that are seldom, if ever, created by emergent readers. Further-more, unlike existing book recommenders, K3Rec explicitly analyzes book illustrations, which is of special significance for emergent readers, since illustrations assist these readers in understanding the contents of books. K3Rec focuses on a niche group of readers that has not been explicitly targeted by existing book recommenders. Empirical studies conducted using data from BiblioNasium.com and Amazon’s Mechanical Turk have verified the effectiveness of K3Rec in making book recommendations for emergent readers.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 29, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Maria Soledad Pera","Yiu-Kai Ng"], "title": "Analyzing Book-Related Features to Recommend Books for Emergent Readers", "booktitle": "Proceedings of the 26th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "221-230", "numpages": 10, "year": "2015", "doi": "", "isbn": "", "location": "Guzelyurt, TRNC, Cyprus", "series": "HT '15", "keywords": ["Book recommendations","K-3","emergent readers"] } } }, { "id" : "1474397921", "articletitle": "Pairwise Preferences Elicitation and Exploitation for Conversational Collaborative Filtering", "articletype": "Short paper", "year": "2015", "conferenceid": "1474059520", "authors": ["Laura Blédaité","Francesco Ricci"], "authorids": ["1474411634","1474411121"], "doiurl": "https://dl.acm.org/doi/10.1145/2700171.2791049", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2700171.2791049", "keywordlist": ["Pairwise preferences","collaborative filtering","recommender systems"], "articlenumber": "0", "numpages": "6", "citedby": [], "cites": ["1474378315"], "txtfile": "2700171.2791049.txt", "sessionname": "", "ispaper": true, "abstract": "The research and development of recommender systems is dominated by models of user’s preferences learned from ratings for items. However, ratings have several disadvantages, which we discuss, and in order to address these issues we analyse another way to articulate preferences, i.e., as pairwise comparisons: item A is preferred to item B. We have developed a recommendation technology that, combining ratings and pairwise preferences, can generate better recommendations than a state of the art solution uniquely based on ratings.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 23, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Laura Blédaité","Francesco Ricci"], "title": "Pairwise Preferences Elicitation and Exploitation for Conversational Collaborative Filtering", "booktitle": "Proceedings of the 26th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "231-236", "numpages": 6, "year": "2015", "doi": "", "isbn": "", "location": "Guzelyurt, TRNC, Cyprus", "series": "HT '15", "keywords": ["Pairwise preferences","collaborative filtering","recommender systems"] } } }, { "id" : "1474397922", "articletitle": "Surpassing the Limit: Keyword Clustering to Improve Twitter Sample Coverage", "articletype": "Full paper", "year": "2015", "conferenceid": "1474059520", "authors": ["Justin Sampson","Fred Morstatter","Ross Maciejewski","Huan Liu"], "authorids": ["1474412234","1474411283","1474411143","1474411516"], "doiurl": "https://dl.acm.org/doi/10.1145/2700171.2791030", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2700171.2791030", "keywordlist": ["Clustering","Social Media","Text Processing"], "articlenumber": "0", "numpages": "9", "citedby": [], "cites": [], "txtfile": "2700171.2791030.txt", "sessionname": "", "ispaper": true, "abstract": "Social media services have become a prominent source of research data for both academia and corporate applications. Data from social media services is easy to obtain, highly structured, and comprises opinions from a large number of extremely diverse groups. The microblogging site, Twitter, has garnered a particularly large following from researchers by offering a high volume of data streamed in real time. Unfortunately, the methods in which Twitter selects data to disseminate through the stream are either vague or unpublished. Since Twitter maintains sole control of the sampling process, it leaves us with no knowledge of how the data that we collect for research is selected. Additionally, past research has shown that there are sources of bias present in Twitters dissemination process. Such bias introduces noise into the data that can reduce the accuracy of learning models and lead to bad inferences. In this work, we take an initial look at the efficiency of Twitter limit track as a sample population estimator. After that, we provide methods to mitigate bias by improving sample population coverage using clustering techniques.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 23, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Justin Sampson","Fred Morstatter","Ross Maciejewski","Huan Liu"], "title": "Surpassing the Limit: Keyword Clustering to Improve Twitter Sample Coverage", "booktitle": "Proceedings of the 26th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "237-245", "numpages": 9, "year": "2015", "doi": "", "isbn": "", "location": "Guzelyurt, TRNC, Cyprus", "series": "HT '15", "keywords": ["Clustering","Social Media","Text Processing"] } } }, { "id" : "1474397923", "articletitle": "Other Times, Other Values: Leveraging Attribute History to Link User Profiles across Online Social Networks", "articletype": "Full paper", "year": "2015", "conferenceid": "1474059520", "authors": ["Paridhi Jain","Ponnurangam Kumaraguru","Anupam Joshi"], "authorids": ["1474412051","1474410677","1474412114"], "doiurl": "https://dl.acm.org/doi/10.1145/2700171.2791040", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2700171.2791040", "keywordlist": [], "articlenumber": "0", "numpages": "9", "citedby": [], "cites": ["1474375462"], "txtfile": "2700171.2791040.txt", "sessionname": "", "ispaper": true, "abstract": "Profile linking is the ability to connect profiles of a user on different social networks. Linked profiles can help companies like Disney to build psychographics of potential customers and segment them for targeted marketing in a cost-effective way. Existing methods link profiles by observing high similarity between most recent (current) values of the attributes like name and username. However, for a section of users observed to evolve their attributes over time and choose dissimilar values across their profiles, these current values have low similarity. Existing methods then falsely conclude that profiles refer to different users. To reduce such false conclusions, we suggest to gather rich history of values assigned to an attribute over time and compare attribute histories to link user profiles across networks. We believe that attribute history highlights user preferences for creating attribute values on a social network. Co-existence of these preferences across profiles on different social networks result in alike attribute histories that suggests profiles potentially refer to a single user. Through a focused study on username, we quantify the importance of username history for profile linking on a dataset of real-world users with profiles on Twitter, Facebook, Instagram and Tumblr. We show that username history correctly links 44% more profile pairs with non-matching current values that are incorrectly unlinked by existing methods. We further explore if factors such as longevity and availability of username history on either profiles affect linking performance. To the best of our knowledge, this is the first study that explores viability of using an attribute history to link profiles on social networks.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 29, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Paridhi Jain","Ponnurangam Kumaraguru","Anupam Joshi"], "title": "Other Times, Other Values: Leveraging Attribute History to Link User Profiles across Online Social Networks", "booktitle": "Proceedings of the 26th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "247-255", "numpages": 9, "year": "2015", "doi": "", "isbn": "", "location": "Guzelyurt, TRNC, Cyprus", "series": "HT '15", "keywords": [] } } }, { "id" : "1474397924", "articletitle": "Only One Out of Five Archived Web Pages Existed as Presented", "articletype": "Full paper", "year": "2015", "conferenceid": "1474059520", "authors": ["Scott G. Ainsworth","Michael L. Nelson","Herbert Van de Sompel"], "authorids": ["1474412296","1474411883","1474411260"], "doiurl": "https://dl.acm.org/doi/10.1145/2700171.2791044", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2700171.2791044", "keywordlist": ["Digital Preservation","HTTP","Memento","RFC 7089","Resource Versioning","Temporal Coherence","Web Architecture","Web Archiving"], "articlenumber": "0", "numpages": "10", "citedby": ["1594849417"], "cites": [], "txtfile": "2700171.2791044.txt", "sessionname": "", "ispaper": true, "abstract": "When a user retrieves a page from a web archive, the page is marked with the acquisition datetime of the root resource, which effectively asserts “this is how the page looked at a that datetime.” However, embedded resources, such as images, are often archived at different datetimes than the main page. The presentation appears temporally coherent, but is composed from resources acquired over a wide range of datetimes. We examine the completeness and temporal coherence of composite archived resources (composite mementos) under two selection heuristics. The completeness and temporal coherence achieved using a single archive was compared to the results achieved using multiple archives. We found that at most 38.7% of composite mementos are both temporally coherent and that at most only 17.9% (roughly 1 in 5) are temporally coherent and 100% complete. Using multiple archives increases mean completeness by 3.1-4.1% but also reduces temporal coherence.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 36, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Scott G. Ainsworth","Michael L. Nelson","Herbert Van de Sompel"], "title": "Only One Out of Five Archived Web Pages Existed as Presented", "booktitle": "Proceedings of the 26th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "257-266", "numpages": 10, "year": "2015", "doi": "", "isbn": "", "location": "Guzelyurt, TRNC, Cyprus", "series": "HT '15", "keywords": ["Digital Preservation","HTTP","Memento","RFC 7089","Resource Versioning","Temporal Coherence","Web Architecture","Web Archiving"] } } }, { "id" : "1474397925", "articletitle": "Opportunistic Layered Hypernarrative", "articletype": "Short paper", "year": "2015", "conferenceid": "1474059520", "authors": ["Harold T. Goranson"], "authorids": ["1474411244"], "doiurl": "https://dl.acm.org/doi/10.1145/2700171.2791050", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2700171.2791050", "keywordlist": ["Narrative structure","Ontology graphs","Two-sorted logic"], "articlenumber": "0", "numpages": "6", "citedby": [], "cites": [], "txtfile": "2700171.2791050.txt", "sessionname": "", "ispaper": true, "abstract": "We are designing a system to model narrative structures as expressed in lightly formalized text-centric chunks. The system is novel in shifting much of the organizational complexity to a categoric reasoning system in a two sorted logic. We optimize for two goals. One goal is to grow a pool of stored insights concerning complex narrative constructions, learned by aggregating crowd-sourced insights. These emphasize qualities that escape capture by existing methods, and include deliberate ambiguities, poetic allusions, irony, self reference, dynamic reinterpretation and cinematic devices. A second goal, described here, is to present suggested, machine generated narrative paths for an unskilled user, generated on the fly and informed by developing insights of multiple narrative situations. The narrative paths may follow the target video’s narrative, annotative machine constructed essays or some synthesis of these.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 36, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Harold T. Goranson"], "title": "Opportunistic Layered Hypernarrative", "booktitle": "Proceedings of the 26th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "267-272", "numpages": 6, "year": "2015", "doi": "", "isbn": "", "location": "Guzelyurt, TRNC, Cyprus", "series": "HT '15", "keywords": ["Narrative structure","Ontology graphs","Two-sorted logic"] } } }, { "id" : "1474397926", "articletitle": "No Reciprocity in \"Liking\" Photos: Analyzing Like Activities in Instagram", "articletype": "Full paper", "year": "2015", "conferenceid": "1474059520", "authors": ["Jin Yea Jang","Kyungsik Han","Dongwon Lee"], "authorids": ["1474411620","1474411419","1474411017"], "doiurl": "https://dl.acm.org/doi/10.1145/2700171.2791043", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2700171.2791043", "keywordlist": ["Instagram","Like activity","Like network","Social media analysis"], "articlenumber": "0", "numpages": "10", "citedby": ["1474400426"], "cites": ["1474394328"], "txtfile": "2700171.2791043.txt", "sessionname": "", "ispaper": true, "abstract": "In social media, people often press a “Like” button to indicate their shared interest in a particular content or to acknowledge the user who posted the content. Such activities form relationships and networks among people, raising interesting questions about their unique characteristics and implications. However, little research has investigated such Likes as a main study focus. To address this lack of understanding, based on a theoretical framework, we present an analysis of the structural, influential, and contextual aspects of Like activities from the test datasets of 20 million users and their 2 billion Like activities in Instagram. Our study results first highlight that Like activities and networks increase exponentially, and are formed and developed by one’s friends and many random users. Second, we observe that five other essential Instagram elements influence the number of Likes to different extents, but following others will not necessarily increase the number of Likes that one receives. Third, we explore the relationship between LDA-based topics and Likes, characterize two user groups-specialists and generalists-and show that specialists tend to receive more Likes and promote themselves more than generalists. We finally discuss theoretical and practical implications and future research directions.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 42, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Jin Yea Jang","Kyungsik Han","Dongwon Lee"], "title": "No Reciprocity in \"Liking\" Photos: Analyzing Like Activities in Instagram", "booktitle": "Proceedings of the 26th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "273-282", "numpages": 10, "year": "2015", "doi": "", "isbn": "", "location": "Guzelyurt, TRNC, Cyprus", "series": "HT '15", "keywords": ["Instagram","Like activity","Like network","Social media analysis"] } } }, { "id" : "1474397927", "articletitle": "Build Emotion Lexicon from Microblogs by Combining Effects of Seed Words and Emoticons in a Heterogeneous Graph", "articletype": "Full paper", "year": "2015", "conferenceid": "1474059520", "authors": ["Kaisong Song","Shi Feng","Wei Gao","Daling Wang","Ling Chen","Chengqi Zhang"], "authorids": ["1474411670","1474412319","1474412554","1474411540","1474410893","1474410808"], "doiurl": "https://dl.acm.org/doi/10.1145/2700171.2791035", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2700171.2791035", "keywordlist": ["emoticon","emotion lexicon","heterogeneous graph","microblogs","seed word"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": ["1474393242"], "txtfile": "2700171.2791035.txt", "sessionname": "", "ispaper": true, "abstract": "As an indispensable resource for emotion analysis, emotion lexicons have attracted increasing attention in recent years. Most existing methods focus on capturing the single emotional effect of words rather than the emotion distributions which are helpful to model multiple complex emotions in a subjective text. Meanwhile, automatic lexicon building methods are overly dependent on seed words but neglect the effect of emoticons which are natural graphical labels of fine-grained emotion. In this paper, we propose a novel emotion lexicon building framework that leverages both seed words and emoticons simultaneously to capture emotion distributions of candidate words more accurately. Our method overcomes the weakness of existing methods by combining the effects of both seed words and emoticons in a unified three-layer heterogeneous graph, in which a multi-label random walk (MLRW) algorithm is performed to strengthen the emotion distribution estimation. Experimental results on real-world data reveal that our constructed emotion lexicon achieves promising results for emotion classification compared to the state-of-the-art lexicons.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 36, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Kaisong Song","Shi Feng","Wei Gao","Daling Wang","Ling Chen","Chengqi Zhang"], "title": "Build Emotion Lexicon from Microblogs by Combining Effects of Seed Words and Emoticons in a Heterogeneous Graph", "booktitle": "Proceedings of the 26th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "283-292", "numpages": 10, "year": "2015", "doi": "", "isbn": "", "location": "Guzelyurt, TRNC, Cyprus", "series": "HT '15", "keywords": ["emoticon","emotion lexicon","heterogeneous graph","microblogs","seed word"] } } }, { "id" : "1474397928", "articletitle": "Random Voting Effects in Social-Digital Spaces: A Case Study of Reddit Post Submissions", "articletype": "Short paper", "year": "2015", "conferenceid": "1474059520", "authors": ["Tim Weninger","Thomas James Johnston","Maria Glenski"], "authorids": ["1474411769","1474412447","1474412465"], "doiurl": "https://dl.acm.org/doi/10.1145/2700171.2791054", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2700171.2791054", "keywordlist": ["herding effects","social media","voting"], "articlenumber": "0", "numpages": "5", "citedby": [], "cites": [], "txtfile": "2700171.2791054.txt", "sessionname": "", "ispaper": true, "abstract": "At a time when information seekers first turn to digital sources for news and opinion, it is critical that we understand the role that social media plays in human behavior. This is especially true when information consumers also act as information producers and editors by their online activity. In order to better understand the effects that editorial ratings have on online human behavior, we report the results of a large-scale in-vivo experiment in social media. We find that small, random rating manipulations on social media submissions created significant changes in downstream ratings resulting in significantly different final outcomes. Positive treatment resulted in a positive effect that increased the final rating by 11.02% on average. Compared to the control group, positive treatment also increased the probability of reaching a high rating >=2000 by 24.6%. Contrary to the results of related work we also find that negative treatment resulted in a negative effect that decreased the final rating by 5.15% on average.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 17, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Tim Weninger","Thomas James Johnston","Maria Glenski"], "title": "Random Voting Effects in Social-Digital Spaces: A Case Study of Reddit Post Submissions", "booktitle": "Proceedings of the 26th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "293-297", "numpages": 5, "year": "2015", "doi": "", "isbn": "", "location": "Guzelyurt, TRNC, Cyprus", "series": "HT '15", "keywords": ["herding effects","social media","voting"] } } }, { "id" : "1474397929", "articletitle": "Tag Me Maybe: Perceptions of Public Targeted Sharing on Facebook", "articletype": "Short paper", "year": "2015", "conferenceid": "1474059520", "authors": ["Saiph Savage","Andres Monroy-Hernandez","Kasturi Bhattacharjee","Tobias Höllerer"], "authorids": ["1474411554","1474412470","1474410646","1474412264"], "doiurl": "https://dl.acm.org/doi/10.1145/2700171.2791055", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2700171.2791055", "keywordlist": ["Social media","access controls","algorithmic filtering","broadcasting","narrowcast","social networks"], "articlenumber": "0", "numpages": "5", "citedby": ["1569338384"], "cites": ["1474380685"], "txtfile": "2700171.2791055.txt", "sessionname": "", "ispaper": true, "abstract": "Social network sites allow users to publicly tag people in their posts. These tagged posts allow users to share to both the general public and a targeted audience, dynamically assembled via notifications that alert the people mentioned. We investigate people’s perceptions of this mixed sharing mode through a qualitative study with 120 participants. We found that individuals like this sharing modality as they believe it strengthens their relationships. Individuals also report using tags to have more control of Facebook’s ranking algorithm, and to expose one another to novel information and people. This work helps us understand people’s complex relationships with the algorithms that mediate their interactions with each another. We conclude by discussing the design implications of these findings.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 16, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Saiph Savage","Andres Monroy-Hernandez","Kasturi Bhattacharjee","Tobias Höllerer"], "title": "Tag Me Maybe: Perceptions of Public Targeted Sharing on Facebook", "booktitle": "Proceedings of the 26th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "299-303", "numpages": 5, "year": "2015", "doi": "", "isbn": "", "location": "Guzelyurt, TRNC, Cyprus", "series": "HT '15", "keywords": ["Social media","access controls","algorithmic filtering","broadcasting","narrowcast","social networks"] } } }, { "id" : "1474397931", "articletitle": "Automated Methods for Identity Resolution across Heterogeneous Social Platforms", "articletype": "Consortium Abstract", "year": "2015", "conferenceid": "1474059520", "authors": ["Paridhi Jain"], "authorids": ["1474412051"], "doiurl": "https://dl.acm.org/doi/10.1145/2700171.2804448", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2700171.2804448", "keywordlist": [], "articlenumber": "0", "numpages": "4", "citedby": [], "cites": ["1474375462"], "txtfile": "2700171.2804448.txt", "sessionname": "Doctoral Consortium", "ispaper": false, "abstract": "Users create identities on multiple social platforms for various purposes but often do not link them. Unlinked identities raise concerns for enterprises and security practitioners. To address the concerns, we propose novel methods to search and link user identities scattered across heterogenous social networks. Our methods are automated and access only public current and historic data of a user. Evaluation on fairly large datasets from multiple platforms prove our methods’ efficiency in identity resolution of an online user.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 23, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Paridhi Jain"], "title": "Automated Methods for Identity Resolution across Heterogeneous Social Platforms", "booktitle": "Proceedings of the 26th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "307-310", "numpages": 4, "year": "2015", "doi": "", "isbn": "", "location": "Guzelyurt, TRNC, Cyprus", "series": "HT '15", "keywords": [] } } }, { "id" : "1474397932", "articletitle": "Language Innovation and Change in On-line Social Networks", "articletype": "Consortium Abstract", "year": "2015", "conferenceid": "1474059520", "authors": ["Daniel Kershaw","Matthew Rowe","Patrick Stacey"], "authorids": ["1474410909","1474411856","1474412062"], "doiurl": "https://dl.acm.org/doi/10.1145/2700171.2804449", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2700171.2804449", "keywordlist": ["Change","Evolution","Innovation","Language","OSN"], "articlenumber": "0", "numpages": "4", "citedby": [], "cites": [], "txtfile": "2700171.2804449.txt", "sessionname": "Doctoral Consortium", "ispaper": false, "abstract": "Language is fundamental to human communication - throughout the course of history language has constantly evolved. This can currently be seen in the changing forms of colloquial language in various on-line social networks (OSNs). These innovations in language are even appearing in every day life with the recent induction of ‘lol’ and ‘rofl’ into modern dictionaries. Changes and varying forms of language pose challenges to both academics and people in business when attempting to assess and communicate with different communities.\nIn this Ph.D, we aim to forecast online language change through the use of predictive and descriptive methodologies. Through using data sets mined from a number of OSNs, we aim to develop generalizable models and theories for assessing and predicting such language changes. We philosophically frame this work by drawing on structuration theory which helps us structure our analysis of the dynamics of language (re)production - i.e. by the agent (user), the social structure and their interplay. We draw on state-of-the-art work and methods, including the development of neural nets to analyse language usage, along with network and community classification too uncover social structures within language. Preliminary results have identified statistically significant innovations usage across communities across a number of OSN’s, this was done by operationalizing known linguistic models of innovation acceptance.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 36, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Daniel Kershaw","Matthew Rowe","Patrick Stacey"], "title": "Language Innovation and Change in On-line Social Networks", "booktitle": "Proceedings of the 26th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "311-314", "numpages": 4, "year": "2015", "doi": "", "isbn": "", "location": "Guzelyurt, TRNC, Cyprus", "series": "HT '15", "keywords": ["Change","Evolution","Innovation","Language","OSN"] } } }, { "id" : "1474397933", "articletitle": "A Framework to Provide Customized Reuse of Open Corpus Content for Adaptive Systems", "articletype": "Consortium Abstract", "year": "2015", "conferenceid": "1474059520", "authors": ["Mostafa Bayomi"], "authorids": ["1474411935"], "doiurl": "https://dl.acm.org/doi/10.1145/2700171.2804450", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2700171.2804450", "keywordlist": ["Content Semantic Slicing","Open Corpus Content","Semantic Web"], "articlenumber": "0", "numpages": "4", "citedby": [], "cites": ["1474373924","1474388357"], "txtfile": "2700171.2804450.txt", "sessionname": "Doctoral Consortium", "ispaper": false, "abstract": "One of the main services that Adaptive Systems offer to their users is the provision of content that is tailored to individual user’s needs. Some Adaptive Systems use a closed corpus content that has been prepared for them a priori, hence, they accept only a narrow field of content. Furthermore, the content is tightly coupled with other parts of the system, which also hinders its re-usability. To address these limitations, recent systems started to make use of open Web content to provide a wider variety of content. Previous approaches have attempted to harness the information available on the web by providing adaptive systems with customizable information objects. Since adaptive systems are evolving towards the Semantic Web and the use of ontologies, existing systems are limited by their ability to service these documents solely through keyword-based queries. In this research we propose a novel framework that extends existing content provision system, Slicepedia. Our framework uses the conceptual representation of content to segment it in a semantic manner. The framework removes unnecessary content from web pages, such as navigation bars, and then semantically reveals the structural representation of text to build a tree-like hierarchy. This tree can be traversed to obtain different levels of content granularity that facilitate content discoverability and adaptivity.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 16, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Mostafa Bayomi"], "title": "A Framework to Provide Customized Reuse of Open Corpus Content for Adaptive Systems", "booktitle": "Proceedings of the 26th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "315-318", "numpages": 4, "year": "2015", "doi": "", "isbn": "", "location": "Guzelyurt, TRNC, Cyprus", "series": "HT '15", "keywords": ["Content Semantic Slicing","Open Corpus Content","Semantic Web"] } } }, { "id" : "1474397934", "articletitle": "VizTrails: An Information Visualization Tool for Exploring Geographic Movement Trajectories", "articletype": "Demo", "year": "2015", "conferenceid": "1474059520", "authors": ["Martin Becker","Philipp Singer","Florian Lemmerich","Andreas Hotho","Denis Helic","Markus Strohmaier"], "authorids": ["1474411821","1474410975","1474410640","1474411113","1474412105","1474411815"], "doiurl": "https://dl.acm.org/doi/10.1145/2700171.2791021", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2700171.2791021", "keywordlist": ["Flickr","Human Trails","HypTrails","Hypotheses"], "articlenumber": "0", "numpages": "2", "citedby": ["1513524013"], "cites": [], "txtfile": "", "sessionname": "Demonstrations", "ispaper": false, "abstract": "Understanding the way people move through urban areas represents an important problem that has implications for a range of societal challenges such as city planning, public transportation, or crime analysis. In this paper, we present an interactive visualization tool called VizTrails for exploring and understanding such human movement. It features visualizations that show aggregated statistics of trails for geographic areas that correspond to grid cells on a map, e.g., on the number of users passing through or on cells commonly visited next. Amongst other features, system allows to overlay the map with the results of SPARQL queries in order to relate the observed trajectory statistics with its geo-spatial context, e.g., considering a city’s points of interest. The systems functionality is demonstrated using trajectory examples extracted from the social photo sharing platform Flickr. Overall, VizTrails facilitates deeper insights into geo-spatial trajectory data by enabling interactive exploration of aggregated statistics and providing geo-spatial context.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 2, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Martin Becker","Philipp Singer","Florian Lemmerich","Andreas Hotho","Denis Helic","Markus Strohmaier"], "title": "VizTrails: An Information Visualization Tool for Exploring Geographic Movement Trajectories", "booktitle": "Proceedings of the 26th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "319-320", "numpages": 2, "year": "2015", "doi": "", "isbn": "", "location": "Guzelyurt, TRNC, Cyprus", "series": "HT '15", "keywords": ["Flickr","Human Trails","HypTrails","Hypotheses"] } } }, { "id" : "1474397935", "articletitle": "“I like ISIS, but I want to watch Chris Nolan’s new movie”: Exploring ISIS Supporters on Twitter", "articletype": "Demo", "year": "2015", "conferenceid": "1474059520", "authors": ["Walid Magdy","Kareem Darwish","Ingmar Weber"], "authorids": ["1474411544","1474412548","1474411309"], "doiurl": "https://dl.acm.org/doi/10.1145/2700171.2794352", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2700171.2794352", "keywordlist": ["ISIS","Twitter data analysis","Violent groups supporters"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Demonstrations", "ispaper": false, "abstract": "The recent rise of the “Islamic State of Iraq and Syria” (ISIS) has sparked significant interest in the group. We explored the tweets of a large number of Twitter users who frequently comment on this subject by either showing support or opposition. ISIS supporters dedicate on average 20% of their tweets to ISIS related content, compared to 4.5% for those who oppose ISIS. Thus, the vast majority of tweets for both groups are on general topics, covering many aspects in life, including politics, religion, and even jokes and funny photos. Our demo allows users to search and explore 123 million tweets of 57 thousands Twitter users who have declared explicit positions towards ISIS. Given a query, our system displays a comparative report that shows the difference in views between supporters and opponents of ISIS on the search topic. The report includes a timeline of per day mentions of query terms in the tweets of each group, the top retweeted tweets, images, videos, and tagcloud of top terms in results for each group. Time navigation allows the exploration of content shared by both groups on specific dates, which can go back in time to the period before ISIS appeared.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 6, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Walid Magdy","Kareem Darwish","Ingmar Weber"], "title": "“I like ISIS, but I want to watch Chris Nolan’s new movie”: Exploring ISIS Supporters on Twitter", "booktitle": "Proceedings of the 26th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "321-322", "numpages": 2, "year": "2015", "doi": "", "isbn": "", "location": "Guzelyurt, TRNC, Cyprus", "series": "HT '15", "keywords": ["ISIS","Twitter data analysis","Violent groups supporters"] } } }, { "id" : "1474397936", "articletitle": "Sentiment Analysis with Incremental Human-in-the-Loop Learning and Lexical Resource Customization", "articletype": "Demo", "year": "2015", "conferenceid": "1474059520", "authors": ["Shubhanshu Mishra","Jana Diesner","Jason Byrne","Elizabeth Surbeck"], "authorids": ["1474411376","1474411371","1474412328","1474411059"], "doiurl": "https://dl.acm.org/doi/10.1145/2700171.2791022", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2700171.2791022", "keywordlist": ["Incremental Learning","Lexical Resource Customization","Sentiment Analysis"], "articlenumber": "0", "numpages": "3", "citedby": ["1474400458","1531002414","1569338388"], "cites": [], "txtfile": "", "sessionname": "Demonstrations", "ispaper": false, "abstract": "The adjustment of probabilistic models for sentiment analysis to changes in language use and the perception of products can be realized via incremental learning techniques. We provide a free, open and GUI-based sentiment analysis tool that allows for a) relabeling predictions and\/or adding labeled instances to retrain the weights of a given model, and b) customizing lexical resources to account for false positives and false negatives in sentiment lexicons. Our results show that incrementally updating a model with information from new and labeled instances can substantially increase accuracy. The provided solution can be particularly helpful for gradually refining or enhancing models in an easily accessible fashion while avoiding a) the costs for training a new model from scratch and b) the deterioration of prediction accuracy over time.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 20, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Shubhanshu Mishra","Jana Diesner","Jason Byrne","Elizabeth Surbeck"], "title": "Sentiment Analysis with Incremental Human-in-the-Loop Learning and Lexical Resource Customization", "booktitle": "Proceedings of the 26th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "323-325", "numpages": 3, "year": "2015", "doi": "", "isbn": "", "location": "Guzelyurt, TRNC, Cyprus", "series": "HT '15", "keywords": ["Incremental Learning","Lexical Resource Customization","Sentiment Analysis"] } } }, { "id" : "1474397937", "articletitle": "Everything is Filed under ‘File’: Conceptual Challenges in Applying Semantic Search to Network Shares for Collaborative Work", "articletype": "Poster", "year": "2015", "conferenceid": "1474059520", "authors": ["Dirk Ahlers","Mahsa Mehrpoor"], "authorids": ["1474411004","1474411733"], "doiurl": "https://dl.acm.org/doi/10.1145/2700171.2791046", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2700171.2791046", "keywordlist": ["Collaboration","File System","Network Shares"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": ["1474366995"], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "Lots of professional collaborative work relies on shared networked file systems for easy collaboration, documentation, and as a joint workspace. We have found that in an engineering setting with tens of thousands of files, usual desktop search does not work as well, especially if the project space is huge, contains a large number of non-textual files that are difficult to search for, and is partially unknown by the users due to information needs reaching into previous years or projects.\nWe therefore propose an approach that joins content and metadata analysis, link derivation, grouping, and other measures to arrive at high-level features suitable for semantic similarity and retrieval to improve information access for this case of professional search.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 6, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Dirk Ahlers","Mahsa Mehrpoor"], "title": "Everything is Filed under ‘File’: Conceptual Challenges in Applying Semantic Search to Network Shares for Collaborative Work", "booktitle": "Proceedings of the 26th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "327-328", "numpages": 2, "year": "2015", "doi": "", "isbn": "", "location": "Guzelyurt, TRNC, Cyprus", "series": "HT '15", "keywords": ["Collaboration","File System","Network Shares"] } } }, { "id" : "1474397938", "articletitle": "On Recommending Newly Published Academic Papers", "articletype": "Poster", "year": "2015", "conferenceid": "1474059520", "authors": ["Jiwoon Ha","Soon-Hyoung Kwon","Sang-Wook Kim"], "authorids": ["1474411428","1474412275","1474412353"], "doiurl": "https://dl.acm.org/doi/10.1145/2700171.2791047", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2700171.2791047", "keywordlist": ["Paper recommendation","data mining","singular value decomposition"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "To recommend newly-published papers that did not receive any citations yet, this paper proposes a novel method by using the authors’ interest on the papers cited in the newly-published paper. Compared to citation-network based methods, the empirical validation shows a significant improvement with our method in accuracy of 11%-41% in precision and 8%-34% in recall.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 5, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Jiwoon Ha","Soon-Hyoung Kwon","Sang-Wook Kim"], "title": "On Recommending Newly Published Academic Papers", "booktitle": "Proceedings of the 26th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "329-330", "numpages": 2, "year": "2015", "doi": "", "isbn": "", "location": "Guzelyurt, TRNC, Cyprus", "series": "HT '15", "keywords": ["Paper recommendation","data mining","singular value decomposition"] } } }, { "id" : "1474397939", "articletitle": "On Recommending Job Openings", "articletype": "Poster", "year": "2015", "conferenceid": "1474059520", "authors": ["Yeon-Chang Lee","Jiwon Hong","Sang-Wook Kim","Sheng Gao","Ji-Yong Hwang"], "authorids": ["1474411427","1474411404","1474412275","1474412604","1474412318"], "doiurl": "https://dl.acm.org/doi/10.1145/2700171.2791048", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2700171.2791048", "keywordlist": ["e-recruitment services","job matching","job recommendation"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "AskStory is a company providing an e-recruitment service where job seekers find a variety of job openings. This paper discusses an approach to recommending job openings attractive to job seekers.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 3, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Yeon-Chang Lee","Jiwon Hong","Sang-Wook Kim","Sheng Gao","Ji-Yong Hwang"], "title": "On Recommending Job Openings", "booktitle": "Proceedings of the 26th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "331-332", "numpages": 2, "year": "2015", "doi": "", "isbn": "", "location": "Guzelyurt, TRNC, Cyprus", "series": "HT '15", "keywords": ["e-recruitment services","job matching","job recommendation"] } } }, { "id" : "1474397940", "articletitle": "Collaborative Learning in the Cloud: A Cross-Cultural Perspective of Collaboration", "articletype": "Late Abstract", "year": "2015", "conferenceid": "1474059520", "authors": ["Kathrin Kirchner","Liana Razmerita"], "authorids": ["1474411558","1474411661"], "doiurl": "https://dl.acm.org/doi/10.1145/2700171.2804452", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2700171.2804452", "keywordlist": ["Collaboration","cloud computing","collaborative learning"], "articlenumber": "0", "numpages": "4", "citedby": [], "cites": [], "txtfile": "2700171.2804452.txt", "sessionname": "Late-breaking abstracts", "ispaper": false, "abstract": "This present study aims to investigate how students perceive collaboration and identifies associated technologies used to collaborate. In particular we aim to address the following research questions: What are the factors that impact satisfaction with collaboration? How do these factors differ in different collaborative settings? Based on data from 75 students from Denmark and Germany, the article identifies collaborative practices and factors that impact positively and negatively satisfaction with collaboration.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 15, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Kathrin Kirchner","Liana Razmerita"], "title": "Collaborative Learning in the Cloud: A Cross-Cultural Perspective of Collaboration", "booktitle": "Proceedings of the 26th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "333-336", "numpages": 4, "year": "2015", "doi": "", "isbn": "", "location": "Guzelyurt, TRNC, Cyprus", "series": "HT '15", "keywords": ["Collaboration","cloud computing","collaborative learning"] } } }, { "id" : "1474397941", "articletitle": "Longitudinal Analysis of Low-Level Web Interaction through Micro Behaviours", "articletype": "Late Abstract", "year": "2015", "conferenceid": "1474059520", "authors": ["Aitor Apaolaza","Simon Harper","Caroline Jay"], "authorids": ["1474410571","1474412342","1474410789"], "doiurl": "https://dl.acm.org/doi/10.1145/2700171.2804453", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2700171.2804453", "keywordlist": ["Longitudinal","Web ergonomics","Web interaction","behaviour","usability"], "articlenumber": "0", "numpages": "4", "citedby": [], "cites": [], "txtfile": "2700171.2804453.txt", "sessionname": "Late-breaking abstracts", "ispaper": false, "abstract": "To truly understand how people learn to navigate and use a Web site or application, we need to collect real usage data over extended periods of time. Detailed Web interaction data gathered in the wild (from URLs visited, to keystrokes and mouse movements) has the potential to provide an in-depth, ecologically valid view of interaction, and enable an understanding of how behaviour evolves over time. Interpreting such data is extremely challenging, however. We present a longitudinal data-driven analysis of fine-grained interaction data captured from 14,000 recurrent users over 12 months. At the core of our approach is the aggregation of low-level interaction data into micro behaviours. By analysing changes in these behaviours as a function of users’ accumulated interaction time, we were able to demonstrate how users’ interaction evolves as they become more familiar with a Web page. The results demonstrate that monitoring micro behaviours offers a simple and easily extensible post hoc means of understanding how Web-based behaviour evolves over time.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 12, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Aitor Apaolaza","Simon Harper","Caroline Jay"], "title": "Longitudinal Analysis of Low-Level Web Interaction through Micro Behaviours", "booktitle": "Proceedings of the 26th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "337-340", "numpages": 4, "year": "2015", "doi": "", "isbn": "", "location": "Guzelyurt, TRNC, Cyprus", "series": "HT '15", "keywords": ["Longitudinal","Web ergonomics","Web interaction","behaviour","usability"] } } }, { "id" : "1474397942", "articletitle": "User-Adapted Web of Things for Accessibility", "articletype": "Late Abstract", "year": "2015", "conferenceid": "1474059520", "authors": ["Ilaria Torre","Ilknur Celik"], "authorids": ["1474411306","1474411305"], "doiurl": "https://dl.acm.org/doi/10.1145/2700171.2804454", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2700171.2804454", "keywordlist": ["Adaptive Web","Linked Data","Semantic Web","Web of Things","accessibility","adaptation techniques","special needs","user-adapted interaction"], "articlenumber": "0", "numpages": "4", "citedby": [], "cites": [], "txtfile": "2700171.2804454.txt", "sessionname": "Late-breaking abstracts", "ispaper": false, "abstract": "This paper describes a new wave of the Web that is the useradapted Web of Things. This is a new step in the evolution of the Web of Things and of adaptive web-based systems. The current proposals for the Web of Things focus on the augmentation of the physical objects in order to provide enhanced services. However, in our view, the Web of Things can also be a means to make physical objects accessible or more usable for people with special needs by exploiting adaptive and semantic techniques. The architecture presented in the paper describes the specific modules and components at the basis of this approach.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 16, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Ilaria Torre","Ilknur Celik"], "title": "User-Adapted Web of Things for Accessibility", "booktitle": "Proceedings of the 26th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "341-344", "numpages": 4, "year": "2015", "doi": "", "isbn": "", "location": "Guzelyurt, TRNC, Cyprus", "series": "HT '15", "keywords": ["Adaptive Web","Linked Data","Semantic Web","Web of Things","accessibility","adaptation techniques","special needs","user-adapted interaction"] } } }, { "id" : "1474400418", "articletitle": "Data Visualization Literacy", "articletype": "Keynote", "year": "2016", "conferenceid": "1474059521", "authors": ["Katy Börner"], "authorids": ["1474411564"], "doiurl": "https://dl.acm.org/doi/10.1145/2914586.2914604", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2914586.2914604", "keywordlist": [], "articlenumber": "0", "numpages": "1", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Keynote", "ispaper": false, "abstract": "In an age of information overload, the ability to make sense of vast amounts of data and to render insightful visualizations is as important as the ability to read and write. This talk explains and exemplifies the power of data visualizations not only to help locate us in physical space but also to help us understand the extent and structure of our collective knowledge, to identify bursts of activity, pathways of ideas, and borders that beg to be crossed. It introduces a theoretical visualization framework meant to empower anyone to systematically render data into insights together with tools that support temporal, geospatial, topical, and network analyses and visualizations. Materials from the Information Visualization MOOC (http:\/\/ivmooc.cns.iu.edu) and maps from the Places & Spaces: Mapping Science exhibit (http:\/\/scimaps.org) will be used to illustrate key concepts and to inspire participants to visualize their very own data.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 4, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Katy Börner"], "title": "Data Visualization Literacy", "booktitle": "Proceedings of the 27th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "1", "numpages": 1, "year": "2016", "doi": "", "isbn": "", "location": "Halifax, Nova Scotia, Canada", "series": "HT '16", "keywords": [] } } }, { "id" : "1474400419", "articletitle": "Killing the Hyperlink, Killing the Web: The Shift from Library-Internet to Television-Internet", "articletype": "Keynote", "year": "2016", "conferenceid": "1474059521", "authors": ["Hossein Derakhshan"], "authorids": ["1474411281"], "doiurl": "https://dl.acm.org/doi/10.1145/2914586.2914605", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2914586.2914605", "keywordlist": [], "articlenumber": "0", "numpages": "1", "citedby": ["1531053743","1724963436","1787504027"], "cites": [], "txtfile": "", "sessionname": "Keynote", "ispaper": false, "abstract": "The Web, as envisaged by its inventors, was founded on the idea of hyperlinks. Derived from the notion of hypertext in literary theory, a hyperlink is a relation rather than an object. It is a system of connections that connects distant pieces of text, resulting in a non-linear, open, active, decentralized, and diverse space we called the World Wide Web. But in the past few years, and with the rise of closed social networks, as well as mobile apps, the hyperlink—and thereby the Web—are in serious trouble. Most social networks have created a closed, linear, centralized, sequential, passive, and homogeneous space, where users are encouraged to stay in all the time—a space that is more like television.\nThe Web was imagined as an intellectual project that promoted knowledge, debate, and tolerance; as something I call library-internet. Now it has become more about entertainment and commerce; I call this tv-internet.\n[no references]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Hossein Derakhshan"], "title": "Killing the Hyperlink, Killing the Web: The Shift from Library-Internet to Television-Internet", "booktitle": "Proceedings of the 27th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "3", "numpages": 1, "year": "2016", "doi": "", "isbn": "", "location": "Halifax, Nova Scotia, Canada", "series": "HT '16", "keywords": [] } } }, { "id" : "1474400420", "articletitle": "Extracting Social Structures from Conversations in Twitter: A Case Study on Health-Related Posts", "articletype": "Full paper", "year": "2016", "conferenceid": "1474059521", "authors": ["Abduljaleel Al-Rubaye","Ronaldo Menezes"], "authorids": ["1474410549","1474412228"], "doiurl": "https://dl.acm.org/doi/10.1145/2914586.2914599", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2914586.2914599", "keywordlist": ["Conversational Data","Social Network Structures","Twitter"], "articlenumber": "0", "numpages": "9", "citedby": [], "cites": [], "txtfile": "2914586.2914599.txt", "sessionname": "Structures and Collaboration", "ispaper": true, "abstract": "Online Social Networks (e.g., Twitter, Facebook) have dramatically grown in usage and popularity in recent years. In addition to keeping track of friends and acquaintances, these networks provide powerful means of exchanging and sharing information on many different topics of interest (e.g., sports, religion, politics, health concerns, etc.). Moreover, the use of these networks has introduced a completely new way of collaboration among people, virtually creating spheres of friends who generally feel comfortable discussing a variety of subjects and even helping each other to grow in knowledge about certain subjects. In this work, we built and analyzed networks of social groups on Twitter related to the top leading causes of death in the United States. Due to space limitations, we present results for the state of Florida and only for the top four leading causes of death. We show that using a concept of time window in the creation of relations between users, we can reconstruct social networks for these conversations and these networks have characteristics that are similar to typical social networks. The argument is that social network information can be extracted even in cases where users are not directly talking to each other (as it is the case in most of Twitter).", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 22, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Abduljaleel Al-Rubaye","Ronaldo Menezes"], "title": "Extracting Social Structures from Conversations in Twitter: A Case Study on Health-Related Posts", "booktitle": "Proceedings of the 27th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "5-13", "numpages": 9, "year": "2016", "doi": "", "isbn": "", "location": "Halifax, Nova Scotia, Canada", "series": "HT '16", "keywords": ["Conversational Data","Social Network Structures","Twitter"] } } }, { "id" : "1474400421", "articletitle": "Trends in Eye Tracking Scanpaths: Segmentation Effect?", "articletype": "Full paper", "year": "2016", "conferenceid": "1474059521", "authors": ["Sukru Eraslan","Yeliz Yesilada","Simon Harper"], "authorids": ["1474412391","1474412342","1474412602"], "doiurl": "https://dl.acm.org/doi/10.1145/2914586.2914591", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2914586.2914591", "keywordlist": ["eye tracking","scanpath","segmentation","trend analysis","visual elements","web pages"], "articlenumber": "0", "numpages": "11", "citedby": [], "cites": [], "txtfile": "2914586.2914591.txt", "sessionname": "User Expereince & User Studies", "ispaper": true, "abstract": "Eye tracking has been widely used to investigate user interactions with the Web to improve user experience. In our previous work, we developed an algorithm called Scanpath Trend Analysis (STA) that analyses eye movement sequences (i.e., scanpaths) of multiple users on a web page and identifies their most commonly followed path in terms of the visual elements of the page. These visual elements are mainly the segments of a page generated by automated segmentation approaches. In our previous work, we also showed that the STA algorithm performs better than other existing algorithms in terms of providing the most representative scanpath of users. However, we did not know whether the validity of the algorithm is limited to a particular segmentation approach. In this paper, we investigate the effect of two different segmentation approaches on the STA algorithm. The results suggest that the validity of the algorithm is not affected by the segmentation approach used. Specifically, the resulting scanpath of the STA algorithm is the most representative scanpath of users in comparison with the resulting scanpaths of other existing algorithms regardless of the segmentation approach used.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 27, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Sukru Eraslan","Yeliz Yesilada","Simon Harper"], "title": "Trends in Eye Tracking Scanpaths: Segmentation Effect?", "booktitle": "Proceedings of the 27th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "15-25", "numpages": 11, "year": "2016", "doi": "", "isbn": "", "location": "Halifax, Nova Scotia, Canada", "series": "HT '16", "keywords": ["eye tracking","scanpath","segmentation","trend analysis","visual elements","web pages"] } } }, { "id" : "1474400422", "articletitle": "Seven Words You Can’t Say on Answerbag: Contested Terms and Conflict in a Social Q&A Community", "articletype": "Full paper", "year": "2016", "conferenceid": "1474059521", "authors": ["Rich Gazan"], "authorids": ["1474412181"], "doiurl": "https://dl.acm.org/doi/10.1145/2914586.2914603", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2914586.2914603", "keywordlist": ["Boundary objects","Community Q&A","Community management","Online communities"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": [], "txtfile": "2914586.2914603.txt", "sessionname": "Analytics", "ispaper": true, "abstract": "On a social Q&A site with thousands of transactions per day, what constitutes inappropriate content is not always obvious. In virtual communities such as this, users largely define and continuously renegotiate what constitutes appropriate participation, and moderators must allow healthy debate while curbing conflict. This paper presents an empirical analysis of Answerbag, a social Q&A site where moderators combined content analysis and transaction log analysis with information retrieval principles to identify non-obvious words associated with reported and unreported instances of conflict on the site. Content and transaction log analysis revealed the processes by which Answerbag users negotiated the meaning of contested terms, and suggested instances when conflict was a positive force for the community.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 42, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Rich Gazan"], "title": "Seven Words You Can’t Say on Answerbag: Contested Terms and Conflict in a Social Q&A Community", "booktitle": "Proceedings of the 27th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "27-36", "numpages": 10, "year": "2016", "doi": "", "isbn": "", "location": "Halifax, Nova Scotia, Canada", "series": "HT '16", "keywords": ["Boundary objects","Community Q&A","Community management","Online communities"] } } }, { "id" : "1474400423", "articletitle": "Assessing the Navigational Effects of Click Biases and Link Insertion on the Web", "articletype": "Full paper", "year": "2016", "conferenceid": "1474059521", "authors": ["Florian Geigl","Kristina Lerman","Simon Walk","Markus Strohmaier","Denis Helic"], "authorids": ["1474411111","1474410975","1474411608","1474411815","1474412347"], "doiurl": "https://dl.acm.org/doi/10.1145/2914586.2914594", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2914586.2914594", "keywordlist": ["Click Biases","Link Insertion","Random Surfer","Stationary Distribution"], "articlenumber": "0", "numpages": "11", "citedby": [], "cites": ["1474393238"], "txtfile": "2914586.2914594.txt", "sessionname": "User Expereince & User Studies", "ispaper": true, "abstract": "Websites have an inherent interest in steering user navigation in order to, for example, increase sales of specific products or categories, or to guide users towards specific information. In general, website administrators can use the following two strategies to influence their visitors’ navigation behavior. First, they can introduce click biases to reinforce specific links on their website by changing their visual appearance, for example, by locating them on the top of the page. Second, they can utilize link insertion to generate new paths for users to navigate over. In this paper, we present a novel approach for measuring the potential effects of these two strategies on user navigation. Our results suggest that, depending on the pages for which we want to increase user visits, optimal link modification strategies vary. Moreover, simple topological measures can be used as proxies for assessing the impact of the intended changes on the navigation of users, even before these changes are implemented.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 32, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Florian Geigl","Kristina Lerman","Simon Walk","Markus Strohmaier","Denis Helic"], "title": "Assessing the Navigational Effects of Click Biases and Link Insertion on the Web", "booktitle": "Proceedings of the 27th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "37-47", "numpages": 11, "year": "2016", "doi": "", "isbn": "", "location": "Halifax, Nova Scotia, Canada", "series": "HT '16", "keywords": ["Click Biases","Link Insertion","Random Surfer","Stationary Distribution"] } } }, { "id" : "1474400424", "articletitle": "Guiding Users through Asynchronous Meeting Content with Hypervideo Playback Plans", "articletype": "Full paper", "year": "2016", "conferenceid": "1474059521", "authors": ["Andreas Girgensohn","Jennifer Marlow","Frank Shipman","Lynn Wilcox"], "authorids": ["1474410639","1474411393","1474411137","1474411707"], "doiurl": "https://dl.acm.org/doi/10.1145/2914586.2914597", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2914586.2914597", "keywordlist": ["Hypervideo","interactive video","videoconferencing","visualization"], "articlenumber": "0", "numpages": "11", "citedby": [], "cites": ["1474380691","3154184481","3154184585"], "txtfile": "2914586.2914597.txt", "sessionname": "Hypervideo", "ispaper": true, "abstract": "We previously created the HyperMeeting system to support a chain of geographically and temporally distributed meetings in the form of a hypervideo. This paper focuses on playback plans that guide users through the recorded meeting content by automatically following available hyperlinks. Our system generates playback plans based on users’ interests or prior meeting attendance and presents a dialog that lets users select the most appropriate plan. Prior experience with playback plans revealed users’ confusion with automatic link following within a sequence of meetings. To address this issue, we designed three timeline visualizations of playback plans. A user study comparing the timeline designs indicated that different visualizations are preferred for different tasks, making switching among them important. The study also provided insights that will guide research of personalized hypervideo, both inside and outside a meeting context.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 29, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Andreas Girgensohn","Jennifer Marlow","Frank Shipman","Lynn Wilcox"], "title": "Guiding Users through Asynchronous Meeting Content with Hypervideo Playback Plans", "booktitle": "Proceedings of the 27th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "49-59", "numpages": 11, "year": "2016", "doi": "", "isbn": "", "location": "Halifax, Nova Scotia, Canada", "series": "HT '16", "keywords": ["Hypervideo","interactive video","videoconferencing","visualization"] } } }, { "id" : "1474400425", "articletitle": "Patterns of Sculptural Hypertext in Location Based Narratives", "articletype": "Full paper", "year": "2016", "conferenceid": "1474059521", "authors": ["Charlie Hargood","Verity Hunt","Mark J. Weal","David E. Millard"], "authorids": ["1474410805","1474412517","1474410945","1474411797"], "doiurl": "https://dl.acm.org/doi/10.1145/2914586.2914595", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2914586.2914595", "keywordlist": ["Location Based Narrative","Mobile Narrative","Narrative","Narrative Systems"], "articlenumber": "0", "numpages": "10", "citedby": ["1531053738","1531052851","1513449543","1569278527","1594849423","1656163366","1694941296","1756501061","1756501096","1761784809","1787503997","1787504030"], "cites": ["3154184702","3154184700","1474393240","1474388375","3154184557","3154184767","3154184755","3154184785"], "txtfile": "2914586.2914595.txt", "sessionname": "Storytelling and Spatial Structures", "ispaper": true, "abstract": "Location based narratives are an emerging form of digital storytelling that use location technologies to trigger content on smart devices according to a user’s location. In previous work on the Canyons, Deltas and Plains (CDP) model we argued that they are best considered as a form of sculptural hypertext, but sculptural hypertext is a relatively unexplored medium with few examples, and limited critical theory. This means that there is little guidance for authors on what is possible with the medium, and no common authoring tools, both of which impede adoption and experimentation. In this paper we describe our work to tackle this problem by working with creative writing students to create 40 location based sculptural hypertexts using an approach similar to paper-prototyping, and then analysing these for common patterns (structures of nodes, rules, and conditions used for a poetic purpose). We present seven key patterns: Parallel Threads, Gating, Concurrent Nodes, Alternative Nodes, Foldbacks, Phasing, and Unlocking. In doing so we see some overlap with the patterns identified in traditional (calligraphic) hypertext, but in many cases these patterns are particularly suited to sculptural hypertext, and hint at a different poetics for the form. Our findings refine our original CDP model, but also present a starting point for educating writers on how to approach sculptural stories, and form a foundation for future location-based authoring tools.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 29, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Charlie Hargood","Verity Hunt","Mark J. Weal","David E. Millard"], "title": "Patterns of Sculptural Hypertext in Location Based Narratives", "booktitle": "Proceedings of the 27th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "61-70", "numpages": 10, "year": "2016", "doi": "", "isbn": "", "location": "Halifax, Nova Scotia, Canada", "series": "HT '16", "keywords": ["Location Based Narrative","Mobile Narrative","Narrative","Narrative Systems"] } } }, { "id" : "1474400426", "articletitle": "Teens Engage More with Fewer Photos: Temporal and Comparative Analysis on Behaviors in Instagram", "articletype": "Full paper", "year": "2016", "conferenceid": "1474059521", "authors": ["Jin Yea Jang","Kyungsik Han","Dongwon Lee","Haiyan Jia","Patrick C. Shih"], "authorids": ["1474411620","1474411233","1474411419","1474411017","1474412056"], "doiurl": "https://dl.acm.org/doi/10.1145/2914586.2914602", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2914586.2914602", "keywordlist": ["Instagram","Teens","age difference","comparative analysis"], "articlenumber": "0", "numpages": "11", "citedby": [], "cites": ["1474397926"], "txtfile": "2914586.2914602.txt", "sessionname": "Analytics", "ispaper": true, "abstract": "Research has suggested that teens are more active and engaged than adults on social media. Most of such observations, however, have been made through the analysis of limited ethnographic or cross-sectional data. Using a temporally extended, large-scale dataset and comparative analyses to remedy this shortcoming, we examined how and why the age difference in the behaviors of users in Instagram might have occurred through the lenses of social cognition, developmental psychology, and human-computer interaction. We proposed two hypotheses—teens as digital natives and the need for social interactions—as the theoretical framework for understanding the factors that help explain the behavioral differences. Our computational analysis identified the following novel findings: (1) teens post fewer photos than adults; (2) teens remove more photos based on the number of Likes the photos received; and (3) teens have less diverse photo content. Our analysis was also able to confirm prior ethnographic accounts that teens are more engaged in Liking and commenting, and express their emotions and social interests more than adults. We discussed theoretical and practical interpretations and implications as well as future research directions from the results. Our datasets are available at: https:\/\/goo.gl\/LqTYNv", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 46, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Jin Yea Jang","Kyungsik Han","Dongwon Lee","Haiyan Jia","Patrick C. Shih"], "title": "Teens Engage More with Fewer Photos: Temporal and Comparative Analysis on Behaviors in Instagram", "booktitle": "Proceedings of the 27th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "71-81", "numpages": 11, "year": "2016", "doi": "", "isbn": "", "location": "Halifax, Nova Scotia, Canada", "series": "HT '16", "keywords": ["Instagram","Teens","age difference","comparative analysis"] } } }, { "id" : "1474400427", "articletitle": "Friendship Maintenance and Prediction in Multiple Social Networks", "articletype": "Full paper", "year": "2016", "conferenceid": "1474059521", "authors": ["Ka-Wei Roy Lee","Ee-Peng Lim"], "authorids": ["1474411537","1474411040"], "doiurl": "https://dl.acm.org/doi/10.1145/2914586.2914593", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2914586.2914593", "keywordlist": ["Instagram","Link Prediction","Multiple Social Networks","Twitter"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": [], "txtfile": "2914586.2914593.txt", "sessionname": "Models", "ispaper": true, "abstract": "Due to the proliferation of online social networks (OSNs), users find themselves participating in multiple OSNs. These users leave their activity traces as they maintain friendships and interact with other users in these OSNs. In this work, we analyze how users maintain friendship in multiple OSNs by studying users who have accounts in both Twitter and Instagram. Specifically, we study the similarity of a user’s friendship and the evenness of friendship distribution in multiple OSNs. Our study shows that most users in Twitter and Instagram prefer to maintain different friendships in the two OSNs, keeping only a small clique of common friends in across the OSNs. Based upon our empirical study, we conduct link prediction experiments to predict missing friendship links in multiple OSNs using the neighborhood features, neighborhood friendship maintenance features and cross-link features. Our link prediction experiments shows that unsupervised methods can yield good accuracy in predicting links in one OSN using another OSN data and the link prediction accuracy can be further improved using supervised method with friendship maintenance and others measures as features.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 23, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Ka-Wei Roy Lee","Ee-Peng Lim"], "title": "Friendship Maintenance and Prediction in Multiple Social Networks", "booktitle": "Proceedings of the 27th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "83-92", "numpages": 10, "year": "2016", "doi": "", "isbn": "", "location": "Halifax, Nova Scotia, Canada", "series": "HT '16", "keywords": ["Instagram","Link Prediction","Multiple Social Networks","Twitter"] } } }, { "id" : "1474400428", "articletitle": "Where is the Goldmine? Finding Promising Business Locations through Facebook Data Analytics", "articletype": "Full paper", "year": "2016", "conferenceid": "1474059521", "authors": ["Jovian Lin","Richard Oentaryo","Ee-Peng Lim","Casey Vu","Adrian Vu","Agus Kwee"], "authorids": ["1474411040","1474411499","1474410562","1474410791","1474410565","1474412190"], "doiurl": "https://dl.acm.org/doi/10.1145/2914586.2914588", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2914586.2914588", "keywordlist": ["Facebook","Location analytics","feature extraction","machine learning"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": [], "txtfile": "2914586.2914588.txt", "sessionname": "Analytics", "ispaper": true, "abstract": "If you were to open your own cafe, would you not want to effortlessly identify the most suitable location to set up your shop? Choosing an optimal physical location is a critical decision for numerous businesses, as many factors contribute to the final choice of the location. In this paper, we seek to address the issue by investigating the use of publicly available Facebook Pages data-which include user “check-ins”, types of business, and business locations-to evaluate a user-selected physical location with respect to a type of business. Using a dataset of 20,877 food businesses in Singapore, we conduct analysis of several key factors including business categories, locations, and neighboring businesses. From these factors, we extract a set of relevant features and develop a robust predictive model to estimate the popularity of a business location. Our experiments have shown that the popularity of neighboring business contributes the key features to perform accurate prediction. We finally illustrate the practical usage of our proposed approach via an interactive web application system.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 25, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Jovian Lin","Richard Oentaryo","Ee-Peng Lim","Casey Vu","Adrian Vu","Agus Kwee"], "title": "Where is the Goldmine? Finding Promising Business Locations through Facebook Data Analytics", "booktitle": "Proceedings of the 27th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "93-102", "numpages": 10, "year": "2016", "doi": "", "isbn": "", "location": "Halifax, Nova Scotia, Canada", "series": "HT '16", "keywords": ["Facebook","Location analytics","feature extraction","machine learning"] } } }, { "id" : "1474400429", "articletitle": "Comparing Community-based Information Adoption and Diffusion Across Different Microblogging Sites", "articletype": "Full paper", "year": "2016", "conferenceid": "1474059521", "authors": ["Xiaozhong Liu","Xing Yu","Zheng Gao","Tian Xia","Johan Bollen"], "authorids": ["1474411438","1474412653","1474412585","1474412458","1474412590"], "doiurl": "https://dl.acm.org/doi/10.1145/2914586.2914665", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2914586.2914665", "keywordlist": ["Information Comparison","Information Diffusion","Social Media"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": ["1474394337"], "txtfile": "2914586.2914665.txt", "sessionname": "Structures and Collaboration", "ispaper": true, "abstract": "The proliferation of social media is bringing about significant changes in how people make sense of their world and adopt new information. However, social, cultural and political divisions continue to separate users and information into different social media systems. Twitter and Facebook, for example, are strictly forbidden in mainland China. As a result, 21.97% of all world-wide Internet users are thus excluded from participating in these platforms. In this study, we investigate whether the dynamics of information diffusion, modeled as the adoption patterns of topical hashtags, differ between the communities of the mentioned social media sites as a result of this separation. Specifically, we compare Weibo and Twitter, the two largest micro-blogging sites serving respectively the Chinese population and the rest of the world, by exploring the similarities and differences of how their respective users adopt new information. By leveraging sophisticated community detection algorithms and heterogeneous graph mining methods, we investigate and compare how the different characteristics of these communities influence information diffusion and adoption. Experimental results show that while community-specific information influences topic diffusion and adoption in both environments, novel features, extracted from heterogeneous graph based communities, have a greater effect on Weibo information adoption than Twitter. We also find that users sharing hashtags is an important factor in information diffusion on both Twitter and Weibo, whereas user mentions are important for Weibo, but less so for Twitter. Overall, we conclude that Weibo and Twitter differ sharply in how their users adopt information in response to similar factors.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 45, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Xiaozhong Liu","Xing Yu","Zheng Gao","Tian Xia","Johan Bollen"], "title": "Comparing Community-based Information Adoption and Diffusion Across Different Microblogging Sites", "booktitle": "Proceedings of the 27th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "103-112", "numpages": 10, "year": "2016", "doi": "", "isbn": "", "location": "Halifax, Nova Scotia, Canada", "series": "HT '16", "keywords": ["Information Comparison","Information Diffusion","Social Media"] } } }, { "id" : "1474400430", "articletitle": "Assessing Review Recommendation Techniques under a Ranking Perspective", "articletype": "Full paper", "year": "2016", "conferenceid": "1474059521", "authors": ["Luciana B. Maroun","Mirella M. Moro","Jussara M. Almeida","Ana Paula C. Silva"], "authorids": ["1474411513","1474411911","1474411694","1474410627"], "doiurl": "https://dl.acm.org/doi/10.1145/2914586.2914598", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2914586.2914598", "keywordlist": ["Ranking","Review Helpfulness","Review Recommendation","Top-n Recommendation Task"], "articlenumber": "0", "numpages": "11", "citedby": ["1513523130"], "cites": [], "txtfile": "2914586.2914598.txt", "sessionname": "Recommendation Techniques", "ispaper": true, "abstract": "Reading online reviews before a purchase is a customary action nowadays. Nevertheless, the increasing volume of reviews works as a barrier to their effectiveness so that many approaches try to predict reviews’ quality, which is not standardized to all users due to different backgrounds and preferences. Thus, recommending reviews in a personalized fashion is probably more accurate. Here, we analyze methods for recommending reviews that have not been compared against each other yet. Our experiments consider parameter tuning and comparison through statistical tests. Such study allows to understand the state-of-the-art and to evidence potential improvement directions. Our results show that assessing under a ranking perspective, model simplicity and observed features are important traits for this problem, being Support Vector Regression the best solution.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 41, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Luciana B. Maroun","Mirella M. Moro","Jussara M. Almeida","Ana Paula C. Silva"], "title": "Assessing Review Recommendation Techniques under a Ranking Perspective", "booktitle": "Proceedings of the 27th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "113-123", "numpages": 11, "year": "2016", "doi": "", "isbn": "", "location": "Halifax, Nova Scotia, Canada", "series": "HT '16", "keywords": ["Ranking","Review Helpfulness","Review Recommendation","Top-n Recommendation Task"] } } }, { "id" : "1474400431", "articletitle": "Download and Cache Management for HTML5 Hypervideo Players", "articletype": "Full paper", "year": "2016", "conferenceid": "1474059521", "authors": ["Britta Meixner","Christoph Einsiedler"], "authorids": ["1474410834","1474410764"], "doiurl": "https://dl.acm.org/doi/10.1145/2914586.2914587", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2914586.2914587", "keywordlist": ["Cache","Download","HTML5","Hypervideo","Media Source Extensions","Pre-fetching","Quality of Experience"], "articlenumber": "0", "numpages": "12", "citedby": [], "cites": ["3154184557"], "txtfile": "2914586.2914587.txt", "sessionname": "Hypervideo", "ispaper": true, "abstract": "Web videos are becoming more and more popular. Current web technologies make it simpler than ever to both stream videos and create complex constructs of interlinked videos with additional information (video, audio, images, and text); so called hypervideos. When viewers interact with hypervideos by clicking on links, new content has to be loaded. This may lead to excessive waiting times, interrupting the presentation - especially when videos are loaded into the hypervideo player. In this work, we propose hypervideo pre-fetching strategies, which can be implemented in players to minimize waiting times. We examine the possibilities offered by the HTML5", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 42, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Britta Meixner","Christoph Einsiedler"], "title": "Download and Cache Management for HTML5 Hypervideo Players", "booktitle": "Proceedings of the 27th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "125-136", "numpages": 12, "year": "2016", "doi": "", "isbn": "", "location": "Halifax, Nova Scotia, Canada", "series": "HT '16", "keywords": ["Cache","Download","HTML5","Hypervideo","Media Source Extensions","Pre-fetching","Quality of Experience"] } } }, { "id" : "1474400432", "articletitle": "Summarizing Situational Tweets in Crisis Scenario", "articletype": "Full paper", "year": "2016", "conferenceid": "1474059521", "authors": ["Koustav Rudra","Siddhartha Banerjee","Niloy Ganguly","Pawan Goyal","Muhammad Imran","Prasenjit Mitra"], "authorids": ["1474412331","1474411994","1474412081","1474411940","1474412116","1474411605"], "doiurl": "https://dl.acm.org/doi/10.1145/2914586.2914600", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2914586.2914600", "keywordlist": ["Disaster events","Twitter","classification","situational information","summarization"], "articlenumber": "0", "numpages": "11", "citedby": [], "cites": ["1474388396"], "txtfile": "2914586.2914600.txt", "sessionname": "Analytics", "ispaper": true, "abstract": "During mass convergence events such as natural disasters, microblogging platforms like Twitter are widely used by affected people to post situational awareness messages. These crisis-related messages disperse among multiple categories like infrastructure damage, information about missing, injured, and dead people etc. The challenge here is to extract important situational updates from these messages, assign them appropriate informational categories, and finally summarize big trove of information in each category. In this paper, we propose a novel framework which first assigns tweets into different situational classes and then summarize those tweets. In the summarization phase, we propose a two stage summarization framework which first extracts a set of important tweets from the whole set of information through an Integer-linear programming (ILP) based optimization technique and then follows a word graph and content word based abstractive summarization technique to produce the final summary. Our method is time and memory efficient and outperforms the baseline in terms of quality, coverage of events, locations et al., effectiveness, and utility in disaster scenarios.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 32, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Koustav Rudra","Siddhartha Banerjee","Niloy Ganguly","Pawan Goyal","Muhammad Imran","Prasenjit Mitra"], "title": "Summarizing Situational Tweets in Crisis Scenario", "booktitle": "Proceedings of the 27th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "137-147", "numpages": 11, "year": "2016", "doi": "", "isbn": "", "location": "Halifax, Nova Scotia, Canada", "series": "HT '16", "keywords": ["Disaster events","Twitter","classification","situational information","summarization"] } } }, { "id" : "1474400433", "articletitle": "Spatio-Temporal Parsing in Spatial Hypermedia", "articletype": "Full paper", "year": "2016", "conferenceid": "1474059521", "authors": ["Thomas Schedel","Claus Atzenbeck"], "authorids": ["1474410862","1474412453"], "doiurl": "https://dl.acm.org/doi/10.1145/2914586.2914596", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2914586.2914596", "keywordlist": ["hypertext","spatial hypertext","spatial parsing","spatiotemporal parsing","time"], "articlenumber": "0", "numpages": "9", "citedby": ["1513449545","1531052856","1569268719","1569278525","1594849422","1694941296","1694972189","1724924106","1724963458","1756007276","1756007275","1756501096","1787503977","1787504015"], "cites": ["3154184610","1474366998","3154184711","3154184451"], "txtfile": "2914586.2914596.txt", "sessionname": "Storytelling and Spatial Structures", "ispaper": true, "abstract": "Spatial hypertext represents associations between chunks of information by spatial or visual attributes (such as proximity, color, shape, etc.). This supports expressing information structures implicitly and in an intuitive way. However, automatic recognition of such informal, implicitly encoded structures by a machine (a so-called spatial parser) is still a challenge. Conventional parsers are conceptually restricted by their underlying source of information. Due to this limitation there are various possible structures that cannot be recognized properly, as the machine has no means to detect them. This inevitably limits both the quality of parser output and hence parser performance. In this paper we show that considering temporal aspects in spatial parser design will lead to significant increase in parsing accuracy, detection of richer structures and thus higher parser performance. We call machines that consider such spatial and temporal information spatio-temporal parsers.\nFor the purpose of providing evidence, parsers for recognizing spatial, visual, and temporal object relations have been implemented and tested in a series of user surveys. One aim was to find out how “close” the machine interpretetation of structures get to human interpretation. It turned out that in none of the test cases pure spatial or visual parser could outperform the spatio-temporal parser. Instead, the spatio-temporal parser was able to compensate limitations of conventional parsers. Furthermore, we have statistically tested parsing accuracy. The results indicate a non-trivial effect that is recognizable by humans. This shows that spatio-temporal parsers produce output that is significantly closer to what knowledge workers intend to express compared to traditional spatial parsers.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 17, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Thomas Schedel","Claus Atzenbeck"], "title": "Spatio-Temporal Parsing in Spatial Hypermedia", "booktitle": "Proceedings of the 27th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "149-157", "numpages": 9, "year": "2016", "doi": "", "isbn": "", "location": "Halifax, Nova Scotia, Canada", "series": "HT '16", "keywords": ["hypertext","spatial hypertext","spatial parsing","spatiotemporal parsing","time"] } } }, { "id" : "1474400434", "articletitle": "Social Media-Based Collaborative Information Access: Analysis of Online Crisis-Related Twitter Conversations", "articletype": "Full paper", "year": "2016", "conferenceid": "1474059521", "authors": ["Lynda Tamine","Laure Soulier","Lamjed Ben Jabeur","Frederic Amblard","Chihab Hanachi","Gilles Hubert","Camille Roth"], "authorids": ["1474411144","1474411197","1474410809","1474411629","1474411636","1474410778","1474411706"], "doiurl": "https://dl.acm.org/doi/10.1145/2914586.2914589", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2914586.2914589", "keywordlist": ["Collaboration","Information Access","Social Networks","Topic Models","Twitter"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": ["1474397902"], "txtfile": "2914586.2914589.txt", "sessionname": "Structures and Collaboration", "ispaper": true, "abstract": "The notion of implicit (or explicit) collaborative information access refers to systems and practices allowing a group of users to unintentionally (respectively intentionally) seek, share and retrieve information to achieve similar (respectively shared) information-related goals. Despite an increasing adoption in social environments, collaboration behavior in information seeking and retrieval is mainly limited to small-sized groups, generally restricted to working spaces. Much remains to be learned about collaborative information seeking within open web social spaces. This paper is an attempt to better understand either implicit or explicit collaboration by studying Twitter, one of the most popular and widely used social networks. We study in particular the complex intertwinement of human interactions induced by both collaboration and social networking. We empirically explore explicit collaborative interactions based on focused conversation streams during two crisis. We identify structural patterns of temporally representative conversation subgraphs and represent their topics using Latent Dirichlet Allocation (LDA) modeling. Our main findings suggest that: 1) the critical mass of collaboration is generally limited to small-sized flat networks, with or without an influential user, 2) users are active as members of weakly overlapping groups and engage in numerous collaborative search and sharing tasks dealing with different topics, and 3) collaborative group ties evolve within the time-span of conversations.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 42, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Lynda Tamine","Laure Soulier","Lamjed Ben Jabeur","Frederic Amblard","Chihab Hanachi","Gilles Hubert","Camille Roth"], "title": "Social Media-Based Collaborative Information Access: Analysis of Online Crisis-Related Twitter Conversations", "booktitle": "Proceedings of the 27th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "159-168", "numpages": 10, "year": "2016", "doi": "", "isbn": "", "location": "Halifax, Nova Scotia, Canada", "series": "HT '16", "keywords": ["Collaboration","Information Access","Social Networks","Topic Models","Twitter"] } } }, { "id" : "1474400435", "articletitle": "Can Disputed Topic Suggestion Enhance User Consideration of Information Credibility in Web Search?", "articletype": "Full paper", "year": "2016", "conferenceid": "1474059521", "authors": ["Yusuke Yamamoto","Satoshi Shimada"], "authorids": ["1474412289","1474412641"], "doiurl": "https://dl.acm.org/doi/10.1145/2914586.2914592", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2914586.2914592", "keywordlist": ["Web search","behavior analysis","careful information seeking","credibility","decision making"], "articlenumber": "0", "numpages": "9", "citedby": [], "cites": [], "txtfile": "2914586.2914592.txt", "sessionname": "User Expereince & User Studies", "ispaper": true, "abstract": "During web search and browsing, people often accept misinformation due to their inattention to information credibility and biases. To obtain correct web information and support effective decision making, it is important to enhance searcher credibility assessment and develop algorithms to detect suspicious information. In this paper, we investigate how credibility alarms for web search results affect searcher behavior and decision making in information access systems. This study focuses on disputed topic suggestion as a credibility alarm approach. We conducted an online user study in which 92 participants performed a search task for health information. Through log analysis and user surveys, we confirmed the following. (1) Disputed topic suggestion in a search results list makes participants spend more time browsing pages than ordinary search conditions, thereby promoting careful information seeking. (2) Disputed topic suggestion during web browsing does not change participant behaviors but works as complementary information. This study contributes to system designs to enhance user engagement in critical and careful information seeking.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 27, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Yusuke Yamamoto","Satoshi Shimada"], "title": "Can Disputed Topic Suggestion Enhance User Consideration of Information Credibility in Web Search?", "booktitle": "Proceedings of the 27th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "169-177", "numpages": 9, "year": "2016", "doi": "", "isbn": "", "location": "Halifax, Nova Scotia, Canada", "series": "HT '16", "keywords": ["Web search","behavior analysis","careful information seeking","credibility","decision making"] } } }, { "id" : "1474400436", "articletitle": "The Role of Comments’ Controversy in Large-Scale Online Discussion Forums", "articletype": "Short paper", "year": "2016", "conferenceid": "1474059521", "authors": ["Adithya Aggarwal","Claudia López","I-Han Hsiao"], "authorids": ["1474410559","1474411291","1474410854"], "doiurl": "https://dl.acm.org/doi/10.1145/2914586.2914636", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2914586.2914636", "keywordlist": ["Constructive Learning","Content Controversy","Discussion Forum","Programming","Q&A","StackOverflow"], "articlenumber": "0", "numpages": "4", "citedby": [], "cites": [], "txtfile": "2914586.2914636.txt", "sessionname": "Analytics", "ispaper": true, "abstract": "In this paper, we examine the value of comments in large-scale of discussion forums. We survey the relevant literature and employ the key content quality identification features. We then construct comment semantics features and build several regression models to explore the value of comment semantics dynamics. The results reconfirm the usefulness of several essential quality predictors, including time, reputation, length, and editorship. We also found that comment semantics are valuable to shape the answer quality. Specifically, the diversity of comments significantly contributes to the answer quality. In addition, when searching for good quality answers, it is important to look for global semantics dynamics (diversity), rather than observe local differences (disputable content). Finally, the presence of comments shepherd the community to revise the posts by attracting attentions to the posts and eventually facilitate the editing process.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 15, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Adithya Aggarwal","Claudia López","I-Han Hsiao"], "title": "The Role of Comments’ Controversy in Large-Scale Online Discussion Forums", "booktitle": "Proceedings of the 27th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "179-182", "numpages": 4, "year": "2016", "doi": "", "isbn": "", "location": "Halifax, Nova Scotia, Canada", "series": "HT '16", "keywords": ["Constructive Learning","Content Controversy","Discussion Forum","Programming","Q&A","StackOverflow"] } } }, { "id" : "1474400437", "articletitle": "Cross-system Recommendation: User-modelling via Social Media versus Self-Declared Preferences", "articletype": "Short paper", "year": "2016", "conferenceid": "1474059521", "authors": ["Sultan Alanazi","James Goulding","Derek McAuley"], "authorids": ["1474412392","1474411364","1474410984"], "doiurl": "https://dl.acm.org/doi/10.1145/2914586.2914640", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2914586.2914640", "keywordlist": [], "articlenumber": "0", "numpages": "6", "citedby": [], "cites": [], "txtfile": "2914586.2914640.txt", "sessionname": "Recommendation Techniques", "ispaper": true, "abstract": "It is increasingly rare to encounter a Web service that doesn’t engage in some form of automated recommendation, with Collaborative Filtering (CF) techniques being virtually ubiquitous as the means for delivering relevant content. Yet several key issues still remain unresolved, including optimal handling of cold starts and how best to maintain user-privacy within that context. Recent work has demonstrated a potentially fruitful line of attack in the form of cross-system user modelling, which uses features generated from one domain to bootstrap recommendations in another. In this paper we evidence the effectiveness of this approach through direct real-world user feedback, deconstructing a cross-system news recommendation service where user models are generated via social media data. It is shown that even when a relatively naive vector-space approach is used, it is possible to automatically generate user-models that provide statistically superior performance than when items are explicitly filtered based on a user’s self-declared preferences. Detailed qualitative analysis of why such effects occur indicate that different models are capturing widely different areas within a user’s preference space, and that hybrid models represent fertile ground for future research.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 28, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Sultan Alanazi","James Goulding","Derek McAuley"], "title": "Cross-system Recommendation: User-modelling via Social Media versus Self-Declared Preferences", "booktitle": "Proceedings of the 27th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "183-188", "numpages": 6, "year": "2016", "doi": "", "isbn": "", "location": "Halifax, Nova Scotia, Canada", "series": "HT '16", "keywords": [] } } }, { "id" : "1474400438", "articletitle": "Identifying Knowledge Anchors in a Data Graph", "articletype": "Short paper", "year": "2016", "conferenceid": "1474059521", "authors": ["Marwan Al-Tawil","Vania Dimitrova","Dhavalkumar Thakker","Brandon Bennett"], "authorids": ["1474411836","1474410753","1474412513","1474410989"], "doiurl": "https://dl.acm.org/doi/10.1145/2914586.2914637", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2914586.2914637", "keywordlist": ["Data graphs","basic level objects","exploratory search","knowledge utility"], "articlenumber": "0", "numpages": "6", "citedby": [], "cites": ["1474393232"], "txtfile": "2914586.2914637.txt", "sessionname": "Hypermedia Models and Search", "ispaper": true, "abstract": "The recent growth of the Web of Data has brought to the fore the need to develop intelligent means to support user exploration through big data graphs. To be effective, approaches for data graph exploration should take into account the utility from a user’s point of view. We have been investigating knowledge utility—how useful the trajectories in a data graph are for expanding users’ knowledge. Following the theory for meaningful learning, according to which new knowledge is developed starting from familiar entities (anchors) and expanding to new and unfamiliar entities, we propose here an approach to identify knowledge anchors in a data graph. Our approach is underpinned by the Cognitive Science notion of basic level objects in domain taxonomies. Several metrics for extracting knowledge anchors in a data graph, and the corresponding algorithms, are presented. The metrics performance is examined, and a hybridization approach that combines the strengths of each metric is proposed.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 34, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Marwan Al-Tawil","Vania Dimitrova","Dhavalkumar Thakker","Brandon Bennett"], "title": "Identifying Knowledge Anchors in a Data Graph", "booktitle": "Proceedings of the 27th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "189-194", "numpages": 6, "year": "2016", "doi": "", "isbn": "", "location": "Halifax, Nova Scotia, Canada", "series": "HT '16", "keywords": ["Data graphs","basic level objects","exploratory search","knowledge utility"] } } }, { "id" : "1474400439", "articletitle": "The Effect of Synonym Substitution on Search Results", "articletype": "Short paper", "year": "2016", "conferenceid": "1474059521", "authors": ["Michael Antunovic","Ivan Lee","Helen Ashman"], "authorids": ["1474411870","1474411252","1474411321"], "doiurl": "https://dl.acm.org/doi/10.1145/2914586.2914635", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2914586.2914635", "keywordlist": ["Web search","query substitution","synonym discovery"], "articlenumber": "0", "numpages": "6", "citedby": [], "cites": ["1474385994","1474393253"], "txtfile": "2914586.2914635.txt", "sessionname": "Hypermedia Models and Search", "ispaper": true, "abstract": "Synonyms or other semantic associations can be used in web search in query substitution to improve or augment the query to retrieve more relevant search results. The value of substitution depends on how well the synonyms preserve semantic meaning, as any attrition in meaning can result in semantic drift of query results. Many synonyms are not synonyms in the traditional, thesaurus sense, but are semantic associations discovered automatically from online data, with the risk of semantic drift in substitution. This discovery of synonyms or other semantic associations arises from different methods applied over web search logs, and in this paper we review the candidate synonym pairs of words or phrases generated from three different methods applied over the same web search logs. The suitability of the candidate synonym pairs for the purpose of query substitution is evaluated in an experiment where 68 subjects assessed the search results generated by both the original query and the substituted query. It was found that two of the discovery methods returned significantly worse results with the substitution than were returned by the original query for the majority of queries, with only around 20-22% of substituted queries generating either improved or equally-relevant results. The third method however returned a very similar level of superior results as the original query, and saw over 71% of substituted queries generating either improved or equally-relevant results. These results indicate that even when candidate synonym pairs are confirmed as being semantically associated using other methods, they still may not be suitable for query substitution, depending on the method of synonym discovery.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 25, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Michael Antunovic","Ivan Lee","Helen Ashman"], "title": "The Effect of Synonym Substitution on Search Results", "booktitle": "Proceedings of the 27th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "195-200", "numpages": 6, "year": "2016", "doi": "", "isbn": "", "location": "Halifax, Nova Scotia, Canada", "series": "HT '16", "keywords": ["Web search","query substitution","synonym discovery"] } } }, { "id" : "1474400440", "articletitle": "Storyspace 3", "articletype": "Short paper", "year": "2016", "conferenceid": "1474059521", "authors": ["Mark Bernstein"], "authorids": ["1474411788"], "doiurl": "https://dl.acm.org/doi/10.1145/2914586.2914624", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2914586.2914624", "keywordlist": ["Storyspace","design","education","fiction","history of computing","hypermedia","hypertext","implementation","links","literature","maps","support"], "articlenumber": "0", "numpages": "6", "citedby": ["1513449543","1531052851","1569278527","1656117917","1694972188","1756007276","1756501061","1787504030","1787503992","1787503977"], "cites": ["1474378307","3154184399","3154184275","1474380694","3154184557","3154184777","3154184702","3154184753","3154184801","1474393251","1474388375","3154184746","1474393240","1474394348","1569603623"], "txtfile": "2914586.2914624.txt", "sessionname": "Storytelling and Spatial Structures", "ispaper": true, "abstract": "Storyspace was introduced in one of the first papers presented at the first ACM Workshop of Hypertext, and gave rise to a number of significant hypertexts, both fiction and nonfiction. A new implementation of Storyspace for contemporary computing environments is clearly desirable. This has been undertaken, with modest resources and in a short time frame. A number of surprising new facilities, many of them originally proposed in contrast or opposition to Storyspace, can be supported without altering or complicating the underlying Storyspace node and link model.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 43, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Mark Bernstein"], "title": "Storyspace 3", "booktitle": "Proceedings of the 27th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "201-206", "numpages": 6, "year": "2016", "doi": "", "isbn": "", "location": "Halifax, Nova Scotia, Canada", "series": "HT '16", "keywords": ["Storyspace","design","education","fiction","history of computing","hypermedia","hypertext","implementation","links","literature","maps","support"] } } }, { "id" : "1474400441", "articletitle": "Classical Hypermedia Virtues on the Web with Webstrates", "articletype": "Short paper", "year": "2016", "conferenceid": "1474059521", "authors": ["Niels Olof Bouvin","Clemens Nylandsted Klokmose"], "authorids": ["1474411987","1474410864"], "doiurl": "https://dl.acm.org/doi/10.1145/2914586.2914622", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2914586.2914622", "keywordlist": ["Web","collaboration","dynamic documents","hypermedia"], "articlenumber": "0", "numpages": "6", "citedby": ["1569170866"], "cites": ["3154184567","3154184616","3154184636","3154184495","3154184617","3154184456","1474366989","3154184528","3154184694","3154184459","3154184790","1569603628"], "txtfile": "2914586.2914622.txt", "sessionname": "Hypermedia Models and Search", "ispaper": true, "abstract": "We show and analyze herein how Webstrates can augment the Web from a classical hypermedia perspective. Webstrates turns the DOM of Web pages into persistent and collaborative objects. We demonstrate how this can be applied to realize bidirectional links, shared collaborative annotations, and in-browser authorship and development.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 41, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Niels Olof Bouvin","Clemens Nylandsted Klokmose"], "title": "Classical Hypermedia Virtues on the Web with Webstrates", "booktitle": "Proceedings of the 27th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "207-212", "numpages": 6, "year": "2016", "doi": "", "isbn": "", "location": "Halifax, Nova Scotia, Canada", "series": "HT '16", "keywords": ["Web","collaboration","dynamic documents","hypermedia"] } } }, { "id" : "1474400442", "articletitle": "ALAT: Finally an Easy To Use Adaptation Authoring Tool", "articletype": "Short paper", "year": "2016", "conferenceid": "1474059521", "authors": ["Paul De Bra","Natalia Stash","Wouter Boereboom","Celine Chen","Joris Den Ouden","Martijn Kunstman","John Oostrum","Egon Verbakel"], "authorids": ["1474412580","1474412068","1474410798","1474411818","1474411485","1474411460","1474411963","1474411044"], "doiurl": "https://dl.acm.org/doi/10.1145/2914586.2914627", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2914586.2914627", "keywordlist": ["adaptive hypermedia","authoring","interface design","usability"], "articlenumber": "0", "numpages": "6", "citedby": ["1569269736","1756501061","1787504030"], "cites": ["1474386000","3154184794","1474369009","1474380674","1474394348"], "txtfile": "2914586.2914627.txt", "sessionname": "Hypermedia Models and Search", "ispaper": true, "abstract": "Research papers about adaptive hypermedia systems, frameworks or applications tend to focus on the end-result: how the applications are used by end-users, how adaptation improves user satisfaction, learning, etc. What they do not describe is how difficult and labor-intensive the creation of the applications can be. In this paper we present ALAT, a new authoring tool for the Generic Adaptation Language and Engine GALE, developed at the TU\/e. ALAT is specifically designed in close collaboration with an educational software company to ensure that specifying the desired adaptation can be done by non-technical authors. This is achieved by combining a simple responsive authoring-interface with underlying templates that help generate the adaptation code for GALE.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 17, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Paul De Bra","Natalia Stash","Wouter Boereboom","Celine Chen","Joris Den Ouden","Martijn Kunstman","John Oostrum","Egon Verbakel"], "title": "ALAT: Finally an Easy To Use Adaptation Authoring Tool", "booktitle": "Proceedings of the 27th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "213-218", "numpages": 6, "year": "2016", "doi": "", "isbn": "", "location": "Halifax, Nova Scotia, Canada", "series": "HT '16", "keywords": ["adaptive hypermedia","authoring","interface design","usability"] } } }, { "id" : "1474400443", "articletitle": "Mining Interaction Patterns in the Design of Web Applications for Improving User Experience", "articletype": "Short paper", "year": "2016", "conferenceid": "1474059521", "authors": ["Vassiliki Gkantouna","Athanasios Tsakalidis","Giannis Tzimas"], "authorids": ["1474412514","1474410691","1474411195"], "doiurl": "https://dl.acm.org/doi/10.1145/2914586.2914631", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2914586.2914631", "keywordlist": ["CMS","Design Evaluation","Design Patterns","Design Quality","Interaction Patterns","Web Applications"], "articlenumber": "0", "numpages": "6", "citedby": [], "cites": ["3154184557"], "txtfile": "2914586.2914631.txt", "sessionname": "Hypermedia Models and Search", "ispaper": true, "abstract": "The key success factor for modern web applications is their acceptance by the end-users which heavily depends on the quality of the user experience that they offer to them. Users require applications designed in such a way that it enables them to learn the supported functionalities easily, so that they can quickly find the information that they are looking for. Therefore, the usability and the overall design quality of an application can determine its success or failure. In this paper, we analyze the conceptual model of CMS-based web applications in terms of the incorporated design fragments that support the various user interaction processes. We consider these fragments as recurrent interaction patterns occurring in the application model, consisting of a configuration of front-end interface components that interrelate each other and interact with the user to achieve certain functionality. We have developed a methodology that automatically extracts the conceptual model of a web application and subsequently performs a pattern-based analysis of the model in order to identify the occurrences of all the recurrent interaction patterns. Finally, we calculate evaluation metrics revealing whether these patterns are used consistently throughout the application design. By utilizing these patterns, developers can produce more consistent and predictable designs, improving the ease of use of web applications.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 23, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Vassiliki Gkantouna","Athanasios Tsakalidis","Giannis Tzimas"], "title": "Mining Interaction Patterns in the Design of Web Applications for Improving User Experience", "booktitle": "Proceedings of the 27th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "219-224", "numpages": 6, "year": "2016", "doi": "", "isbn": "", "location": "Halifax, Nova Scotia, Canada", "series": "HT '16", "keywords": ["CMS","Design Evaluation","Design Patterns","Design Quality","Interaction Patterns","Web Applications"] } } }, { "id" : "1474400444", "articletitle": "Issue-Focused Documentaries versus Other Films: Rating and Type Prediction based on User-Authored Reviews", "articletype": "Short paper", "year": "2016", "conferenceid": "1474059521", "authors": ["Ming Jiang","Jana Diesner"], "authorids": ["1474411371","1474411909"], "doiurl": "https://dl.acm.org/doi/10.1145/2914586.2914638", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2914586.2914638", "keywordlist": ["Documentary films","Rating prediction","Social impact","Type prediction"], "articlenumber": "0", "numpages": "6", "citedby": [], "cites": [], "txtfile": "2914586.2914638.txt", "sessionname": "Models", "ispaper": true, "abstract": "User-authored reviews offer a window into micro-level engagement with issue-focused documentary films, which is a critical yet insufficiently understood topic in media impact assessment. Based on our data, features, and supervised learning method, we find that ratings of non-documentary (feature film) reviews can be predicted with higher accuracy (73.67%, F1 score) than ratings of documentary reviews (68.05%). We also constructed a classifier that separates reviews of documentaries from reviews of feature films with an accuracy of 71.32%. However, as our goal with this paper is not to improve the accuracy of predicting the rating and type or genre of film reviews, but to advance our understanding of the perception of documentaries in comparison to feature films, we also identified commonalities and differences between these two types of films as well as between low versus high ratings. We find that in contrast to reviews of feature films, comments on documentaries are shorter but composed of longer sentences, are less emotional, contain less positive and more negative terms, are lexically more concise, and are more focused on verbs than on nouns and adjectives. Compared to low-rated reviews, comments with a high rating are shorter, are more emotional and contain more positive than negative sentiment, and have less question marks and more exclamation points. Overall, this work contributes to advancing our understanding of the impact of different types of information products on individual information consumers.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 39, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Ming Jiang","Jana Diesner"], "title": "Issue-Focused Documentaries versus Other Films: Rating and Type Prediction based on User-Authored Reviews", "booktitle": "Proceedings of the 27th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "225-230", "numpages": 6, "year": "2016", "doi": "", "isbn": "", "location": "Halifax, Nova Scotia, Canada", "series": "HT '16", "keywords": ["Documentary films","Rating prediction","Social impact","Type prediction"] } } }, { "id" : "1474400445", "articletitle": "Approximate Contagion Model of Common Knowledge on Facebook", "articletype": "Short paper", "year": "2016", "conferenceid": "1474059521", "authors": ["Gizem Korkmaz","Chris J. Kuhlman","S.S. Ravi","Fernando Vega-Redondo"], "authorids": ["1474411204","1474410818","1474411108","1474412261"], "doiurl": "https://dl.acm.org/doi/10.1145/2914586.2914630", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2914586.2914630", "keywordlist": ["approximate models","common knowledge","contagion processes","coordination","modeling","simulation"], "articlenumber": "0", "numpages": "6", "citedby": [], "cites": [], "txtfile": "2914586.2914630.txt", "sessionname": "Models", "ispaper": true, "abstract": "Computational modeling of information exchange over social media is important for understanding coordination in online environments. Many contagion dynamics models that have been used to model Twitter, Facebook, and blog information transmission are polynomial-time computable, and hence can be efficiently simulated on networked populations. Game-theoretic models of collective action (i.e., coordination problems that require common knowledge among agents), however, have dynamics that are controlled in part by specific network structures such as cliques and bicliques. Contagion dynamics with these models cannot be efficiently computed because finding all bicliques in a graph, for example, is an NP-hard problem. We investigate a recent model of common knowledge dynamics that represents information spread on Facebook in which the biclique is the characterizing structure and convert the model into an efficiently computable one by using an approximation. We demonstrate this through experiments on seven different graphs for a total of 168 sets of conditions, including a 4-order of magnitude span in dynamics parameter values. Our approach speeds computations in two ways: (i) it obviates the need to find all bicliques in a social network, which is a very time-onsuming task (computations can take 30 to 120 hours or more of wall clock time), and (ii) it reduces the time of simulation computations, in some cases by well over an order of magnitude. Our method also enables evaluation of much larger networks that are being mined from social media.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 23, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Gizem Korkmaz","Chris J. Kuhlman","S.S. Ravi","Fernando Vega-Redondo"], "title": "Approximate Contagion Model of Common Knowledge on Facebook", "booktitle": "Proceedings of the 27th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "231-236", "numpages": 6, "year": "2016", "doi": "", "isbn": "", "location": "Halifax, Nova Scotia, Canada", "series": "HT '16", "keywords": ["approximate models","common knowledge","contagion processes","coordination","modeling","simulation"] } } }, { "id" : "1474400446", "articletitle": "The Influence of Frequency, Recency and Semantic Context on the Reuse of Tags in Social Tagging Systems", "articletype": "Short paper", "year": "2016", "conferenceid": "1474059521", "authors": ["Dominik Kowald","Elisabeth Lex"], "authorids": ["1474411053","1474411010"], "doiurl": "https://dl.acm.org/doi/10.1145/2914586.2914617", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2914586.2914617", "keywordlist": ["Boundary objects","Community Q&A","Community management","Online communities"], "articlenumber": "0", "numpages": "6", "citedby": [], "cites": ["1474388362","1474388361","1474394364"], "txtfile": "2914586.2914617.txt", "sessionname": "Analytics", "ispaper": true, "abstract": "In this paper, we study factors that influence tag reuse behavior in social tagging systems. Our work is guided by the activation equation of the cognitive model ACT-R, which states that the usefulness of information in human memory depends on the three factors usage frequency, recency and semantic context. It is our aim to shed light on the influence of these factors on tag reuse. In our experiments, we utilize six datasets from the social tagging systems Flickr, CiteULike, BibSonomy, Delicious, LastFM and MovieLens, covering a range of various tagging settings. Our results confirm that frequency, recency and semantic context positively influence the reuse probability of tags. However, the extent to which each factor individually influences tag reuse strongly depends on the type of folksonomy present in a social tagging system. Our work can serve as guideline for researchers and developers of tag-based recommender systems when designing algorithms for social tagging environments.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 29, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Dominik Kowald","Elisabeth Lex"], "title": "The Influence of Frequency, Recency and Semantic Context on the Reuse of Tags in Social Tagging Systems", "booktitle": "Proceedings of the 27th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "237-242", "numpages": 6, "year": "2016", "doi": "", "isbn": "", "location": "Halifax, Nova Scotia, Canada", "series": "HT '16", "keywords": ["Boundary objects","Community Q&A","Community management","Online communities"] } } }, { "id" : "1474400447", "articletitle": "Understanding and Predicting Online Food Recipe Production Patterns", "articletype": "Short paper", "year": "2016", "conferenceid": "1474059521", "authors": ["Tomasz Kusmierczyk","Christoph Trattner","Kjetil Nørvåg"], "authorids": ["1474412478","1474411595","1474410836"], "doiurl": "https://dl.acm.org/doi/10.1145/2914586.2914632", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2914586.2914632", "keywordlist": ["creational patterns","food recommender systems","ingredient usage","online food recipes","predictive modeling","recipe creation"], "articlenumber": "0", "numpages": "6", "citedby": [], "cites": ["1474394372"], "txtfile": "2914586.2914632.txt", "sessionname": "Models", "ispaper": true, "abstract": "Studying online food patterns has recently become an active field of research. While there are a growing body of studies that investigate how online food in consumed, little effort has been devoted yet to understand how online food recipes are being created. To contribute to this lack of knowledge in the area, we present in this paper the results of a large-scale study that aims at understanding how historical, social and temporal factors impact on the online food creation process. Several experiments reveal the extent to which various factors are useful in predicting future recipe production.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 18, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Tomasz Kusmierczyk","Christoph Trattner","Kjetil Nørvåg"], "title": "Understanding and Predicting Online Food Recipe Production Patterns", "booktitle": "Proceedings of the 27th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "243-248", "numpages": 6, "year": "2016", "doi": "", "isbn": "", "location": "Halifax, Nova Scotia, Canada", "series": "HT '16", "keywords": ["creational patterns","food recommender systems","ingredient usage","online food recipes","predictive modeling","recipe creation"] } } }, { "id" : "1474400448", "articletitle": "High Enough? Explaining and Predicting Traveler Satisfaction Using Airline Reviews", "articletype": "Short paper", "year": "2016", "conferenceid": "1474059521", "authors": ["Emanuel Lacic","Dominik Kowald","Elisabeth Lex"], "authorids": ["1474411010","1474411063","1474411053"], "doiurl": "https://dl.acm.org/doi/10.1145/2914586.2914629", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2914586.2914629", "keywordlist": ["airline reviews","clustering analysis","feature analysis","sentiment analysis","skytrax","traveler satisfaction","user satisfaction prediction"], "articlenumber": "0", "numpages": "6", "citedby": ["1513523130"], "cites": [], "txtfile": "2914586.2914629.txt", "sessionname": "Analytics", "ispaper": true, "abstract": "Air travel is one of the most frequently used means of transportation in our every-day life. Thus, it is not surprising that an increasing number of travelers share their experiences with airlines and airports in form of online reviews on the Web. In this work, we thrive to explain and uncover the features of airline reviews that contribute most to traveler satisfaction. To that end, we examine reviews crawled from the Skytrax air travel review portal. Skytrax provides four review categories to review airports, lounges, airlines and seats. Each review category consists of several five-star ratings as well as free-text review content. In this paper, we conduct a comprehensive feature study and we find that not only five-star rating information such as airport queuing time and lounge comfort highly correlate with traveler satisfaction but also inferred features in the form of the review text sentiment. Based on our findings, we create classifiers to predict traveler satisfaction using the best performing rating features. Our results reveal that given our methodology, traveler satisfaction can be predicted with high accuracy. Additionally, we find that training a model on the sentiment of the review text provides a competitive alternative when no five-star rating information is available. We believe that our work is of interest for researchers in the area of modeling and predicting user satisfaction based on available review data on the Web.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 23, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Emanuel Lacic","Dominik Kowald","Elisabeth Lex"], "title": "High Enough? Explaining and Predicting Traveler Satisfaction Using Airline Reviews", "booktitle": "Proceedings of the 27th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "249-254", "numpages": 6, "year": "2016", "doi": "", "isbn": "", "location": "Halifax, Nova Scotia, Canada", "series": "HT '16", "keywords": ["airline reviews","clustering analysis","feature analysis","sentiment analysis","skytrax","traveler satisfaction","user satisfaction prediction"] } } }, { "id" : "1474400449", "articletitle": "Using Online Controlled Experiments to Examine Authority Effects on User Behavior in Email Campaigns", "articletype": "Short paper", "year": "2016", "conferenceid": "1474059521", "authors": ["Kwan Hui Lim","Ee-Peng Lim","Binyan Jiang","Palakorn Achananuparp"], "authorids": ["1474412043","1474410742","1474411040","1474411617"], "doiurl": "https://dl.acm.org/doi/10.1145/2914586.2914619", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2914586.2914619", "keywordlist": ["A/B Testing","Authority","Behavioral Analysis","Email","Marketing","Online Controlled Experiments"], "articlenumber": "0", "numpages": "6", "citedby": [], "cites": [], "txtfile": "2914586.2914619.txt", "sessionname": "Structures and Collaboration", "ispaper": true, "abstract": "Authority users often play important roles in a social system. They are expected to write good reviews at product review sites; provide high quality answers in question answering systems; and share interesting content in social networks. In the context of marketing and advertising, knowing how users react to emails and messages from authority senders is important, given the prevalence of email in our everyday life. Using a real-life academic event, we designed and conducted an online controlled experiment to determine how email senders of different types of authority (department head, event organizer and a general email account) affect the range of response behavior of recipients, which includes opening the email, browsing the event website, and registering for the event. In addition, we proposed a systematic approach to analyze the user response behavior to email campaigns from the time the user receives the email till he\/she browses the website in a seamless manner.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 30, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Kwan Hui Lim","Ee-Peng Lim","Binyan Jiang","Palakorn Achananuparp"], "title": "Using Online Controlled Experiments to Examine Authority Effects on User Behavior in Email Campaigns", "booktitle": "Proceedings of the 27th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "255-260", "numpages": 6, "year": "2016", "doi": "", "isbn": "", "location": "Halifax, Nova Scotia, Canada", "series": "HT '16", "keywords": ["A/B Testing","Authority","Behavioral Analysis","Email","Marketing","Online Controlled Experiments"] } } }, { "id" : "1474400450", "articletitle": "What Happens Offline Stays Offline? Examining Sustainability of a Hybrid Social System", "articletype": "Short paper", "year": "2016", "conferenceid": "1474059521", "authors": ["Rosta Farzan","Di Lu","Yu-Ru Lin"], "authorids": ["1474412237","1474410990","1474412629"], "doiurl": "https://dl.acm.org/doi/10.1145/2914586.2914625", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2914586.2914625", "keywordlist": ["Archival study","Hybrid communities","Meetup","Online and offline traces","Sustainability"], "articlenumber": "0", "numpages": "6", "citedby": [], "cites": [], "txtfile": "2914586.2914625.txt", "sessionname": "Storytelling and Spatial Structures", "ispaper": true, "abstract": "The emergence of social Web has gone beyond connecting people and documents online to further connecting people, places, and artifacts both online and offline. A variety of online platforms with the specific goal of supporting offline connections have been attracting the attention of practitioners and users of social Web systems. Such hybrid platforms have been shown to contribute to online and offline prosperity of connections and engagements of people. In this work, we present a study of hybrid social Web systems in terms of factors contributing to their sustainability. Our results suggests that emphasis on online interactions and online representation of offline activities can lead to higher level of sustainability. Based on our results, we provide a set of design guidelines to address the challenges of sustaining user activities in hybrid social Web systems.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 30, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Rosta Farzan","Di Lu","Yu-Ru Lin"], "title": "What Happens Offline Stays Offline? Examining Sustainability of a Hybrid Social System", "booktitle": "Proceedings of the 27th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "261-266", "numpages": 6, "year": "2016", "doi": "", "isbn": "", "location": "Halifax, Nova Scotia, Canada", "series": "HT '16", "keywords": ["Archival study","Hybrid communities","Meetup","Online and offline traces","Sustainability"] } } }, { "id" : "1474400451", "articletitle": "Development of Failure Detection System for Network Control using Collective Intelligence of Social Networking Service in Large-Scale Disasters", "articletype": "Short paper", "year": "2016", "conferenceid": "1474059521", "authors": ["Chihiro Maru","Miki Enoki","Akihiro Nakao","Shu Yamamoto","Saneyasu Yamaguchi","Masato Oguchi"], "authorids": ["1474411906","1474410810","1474410574","1474411842","1474412273","1474412327"], "doiurl": "https://dl.acm.org/doi/10.1145/2914586.2914620", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2914586.2914620", "keywordlist": ["Collective Intelligence","DPN","Failure Detection","Network Control","SNSs","Telephony Failures","Twitter"], "articlenumber": "0", "numpages": "6", "citedby": [], "cites": [], "txtfile": "2914586.2914620.txt", "sessionname": "Analytics", "ispaper": true, "abstract": "When the Great East Japan Earthquake occurred in 2011, it was difficult to immediately grasp all telecommunications network conditions using only information from network monitoring devices because the damage was considerably heavy and a severe congestion control state occurred. Moreover, at the time of the earthquake, telephone and e-mail services could not be used in many cases-although social networking services (SNSs) were still available. In an emergency, such as an earthquake, users proactively convey information on telecommunications network conditions through SNSs. Therefore the collective intelligence of SNSs is suitable as a means of information detection complementary to conventional observation through network monitoring devices. In this paper, we propose a network failure detection system that detects telephony failures with a high degree of accuracy by using the collective intelligence of Twitter, one of the most widely used SNSs. We also show that network control can be performed automatically and autonomically using information on telecommunications network conditions detected with our system.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 29, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Chihiro Maru","Miki Enoki","Akihiro Nakao","Shu Yamamoto","Saneyasu Yamaguchi","Masato Oguchi"], "title": "Development of Failure Detection System for Network Control using Collective Intelligence of Social Networking Service in Large-Scale Disasters", "booktitle": "Proceedings of the 27th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "267-272", "numpages": 6, "year": "2016", "doi": "", "isbn": "", "location": "Halifax, Nova Scotia, Canada", "series": "HT '16", "keywords": ["Collective Intelligence","DPN","Failure Detection","Network Control","SNSs","Telephony Failures","Twitter"] } } }, { "id" : "1474400452", "articletitle": "Analyzing the Perceptions of Change in a Distributed Collection of Web Documents", "articletype": "Short paper", "year": "2016", "conferenceid": "1474059521", "authors": ["Luis Meneses","Sampath Jayarathna","Richard Furuta","Frank Shipman"], "authorids": ["1474412184","1474412270","1474411698","1474411137"], "doiurl": "https://dl.acm.org/doi/10.1145/2914586.2914628", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2914586.2914628", "keywordlist": ["Web resource management","distributed collections","web change classification"], "articlenumber": "0", "numpages": "6", "citedby": ["1594892756"], "cites": [], "txtfile": "2914586.2914628.txt", "sessionname": "User Expereince & User Studies", "ispaper": true, "abstract": "It is not unusual for documents on the Web to degrade and suffer from problems associated with unexpected change. In an analysis of the Association for Computing Machinery conference list, we found that categorizing the degree of change affecting digital documents over time is a difficult task. More specifically, we found that categorizing this degree of change is not a binary problem where documents are either unchanged or they have changed so dramatically that they do not fit within the scope of the collection. It is in part, a characterization of the intent of the change. In this paper, we present a case study that compares change detection methods based on machine learning algorithms against the assessment made by human subjects in a user study. Consequently, this paper will focus on two research questions. First, how can we categorize the various degrees of change that documents endure? And second, how did our automatic detection methods fare against the human assessment of change in the ACM conference list?", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 28, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Luis Meneses","Sampath Jayarathna","Richard Furuta","Frank Shipman"], "title": "Analyzing the Perceptions of Change in a Distributed Collection of Web Documents", "booktitle": "Proceedings of the 27th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "273-278", "numpages": 6, "year": "2016", "doi": "", "isbn": "", "location": "Halifax, Nova Scotia, Canada", "series": "HT '16", "keywords": ["Web resource management","distributed collections","web change classification"] } } }, { "id" : "1474400453", "articletitle": "There is Something Beyond the Twitter Network", "articletype": "Short paper", "year": "2016", "conferenceid": "1474059521", "authors": ["Andrzej Pacuk","Piotr Sankowski","Karol Wegrzycki","Piotr Wygocki"], "authorids": ["1474410654","1474412109","1474412110","1474411551"], "doiurl": "https://dl.acm.org/doi/10.1145/2914586.2914623", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2914586.2914623", "keywordlist": ["Cascades Size Distribution","Information Diffusion","Social Network Analysis","Social networks","Twitter"], "articlenumber": "0", "numpages": "6", "citedby": [], "cites": [], "txtfile": "2914586.2914623.txt", "sessionname": "Analytics", "ispaper": true, "abstract": "How information spreads through a social network? Can we assume, that the information is spread only through a given social network graph? What is the correct way to compare the models of information flow? These are the basic questions we address in this work. We focus on meticulous comparison of various, well-known models of rumor propagation in the social network. We introduce the model incorporating mass media and effects of absent nodes. In this model the information appears spontaneously in the graph. Using the most conservative metric, we showed that the distribution of cascades sizes generated by this model fits the real data much better than the previously considered models.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 21, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Andrzej Pacuk","Piotr Sankowski","Karol Wegrzycki","Piotr Wygocki"], "title": "There is Something Beyond the Twitter Network", "booktitle": "Proceedings of the 27th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "279-284", "numpages": 6, "year": "2016", "doi": "", "isbn": "", "location": "Halifax, Nova Scotia, Canada", "series": "HT '16", "keywords": ["Cascades Size Distribution","Information Diffusion","Social Network Analysis","Social networks","Twitter"] } } }, { "id" : "1474400454", "articletitle": "Exploring Maintenance Practices in Crowd-Mapping", "articletype": "Short paper", "year": "2016", "conferenceid": "1474059521", "authors": ["Giovanni Quattrone","Martin Dittus","Licia Capra"], "authorids": ["1474411664","1474411822","1474411203"], "doiurl": "https://dl.acm.org/doi/10.1145/2914586.2914621", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2914586.2914621", "keywordlist": ["Collective Intelligence","DPN","Failure Detection","Network Control","SNSs","Telephony Failures","Twitter"], "articlenumber": "0", "numpages": "6", "citedby": [], "cites": ["1474386014"], "txtfile": "2914586.2914621.txt", "sessionname": "Storytelling and Spatial Structures", "ispaper": true, "abstract": "Crowd-mapping is a form of collaborative work that empowers users to gather and share geographic knowledge. OpenStreetMap is one of the most successful examples of such paradigm, where the goal of building a global map of the world is collectively performed by over 2M contributors. Despite geographic information being intrinsically evolving, little research has so far gone into analysing maintenance practices in these domains. In this paper, we perform a preliminary exploration to quantitatively capture maintenance dynamics in geographic crowd-sourced datasets, in terms of: the extent to which different maintenance actions are taking place, the type of spatial information that is being maintained, and who engages in these practices. We apply this method to 117 countries in OSM, over one year of mapping activity. Our findings reveal that, although maintenance practices vary substantially from country to country in terms of how widespread they are, strong commonalities exist in terms of what metadata is being maintained and by whom.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 36, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Giovanni Quattrone","Martin Dittus","Licia Capra"], "title": "Exploring Maintenance Practices in Crowd-Mapping", "booktitle": "Proceedings of the 27th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "285-290", "numpages": 6, "year": "2016", "doi": "", "isbn": "", "location": "Halifax, Nova Scotia, Canada", "series": "HT '16", "keywords": ["Collective Intelligence","DPN","Failure Detection","Network Control","SNSs","Telephony Failures","Twitter"] } } }, { "id" : "1474400455", "articletitle": "Classification of Twitter Accounts into Targeting Accounts and Non-Targeting Accounts", "articletype": "Short paper", "year": "2016", "conferenceid": "1474059521", "authors": ["Hikaru Takemura","Keishi Tajima"], "authorids": ["1474411570","1474411267"], "doiurl": "https://dl.acm.org/doi/10.1145/2914586.2914639", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2914586.2914639", "keywordlist": ["microblog","social network","target diversity","target specificity","target users","user intention"], "articlenumber": "0", "numpages": "6", "citedby": [], "cites": ["1474394371"], "txtfile": "2914586.2914639.txt", "sessionname": "Analytics", "ispaper": true, "abstract": "In this paper, we propose a method for classifying Twitter accounts into non-targeting accounts, which post messages to the general public, and targeting accounts, which post messages to specific people. For example, an account posting general news information is a non-targeting account, while an account posting announcements to members of a specific organization is a targeting account. An account posting information on very specific minor topic, and an account used for communication with friends, are also targeting accounts. Our method finds some properties that are common to most followers of a given account, and calculate how much a user set with such a consistency deviates from a random sample from the given universe of users (e.g., the set of all Twitter users in some country). If it largely deviates, the account is a targeting account. We use two types of properties of followers: (1) terms in their metadata and (2) their followees. The result of our experiment shows that one of our methods, which computes two scores based on these two types of properties and combines them using SVM, achieves the accuracy 0.944, and outperforms the baselines.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 16, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Hikaru Takemura","Keishi Tajima"], "title": "Classification of Twitter Accounts into Targeting Accounts and Non-Targeting Accounts", "booktitle": "Proceedings of the 27th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "291-296", "numpages": 6, "year": "2016", "doi": "", "isbn": "", "location": "Halifax, Nova Scotia, Canada", "series": "HT '16", "keywords": ["microblog","social network","target diversity","target specificity","target users","user intention"] } } }, { "id" : "1474400456", "articletitle": "A Fuzzy-Based Personalized Recommender System for Local Businesses", "articletype": "Short paper", "year": "2016", "conferenceid": "1474059521", "authors": ["Chun-Hua Tsai"], "authorids": ["1474410844"], "doiurl": "https://dl.acm.org/doi/10.1145/2914586.2914641", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2914586.2914641", "keywordlist": ["Fuzzy Logic","Recommender System","Reviewing Network"], "articlenumber": "0", "numpages": "6", "citedby": [], "cites": [], "txtfile": "2914586.2914641.txt", "sessionname": "Recommendation Techniques", "ispaper": true, "abstract": "On-line reviewing systems have become prevalent in our society. User-provided reviews of local businesses have provided rich information in terms of users’ preferences regarding businesses and their interactions in reviewing systems; however, little is known about how the reviewing behaviors of users can benefit businesses in terms of suggesting potential collaboration opportunities. In the current study, we aim to build a recommendation system for businesses to provide suggestions for business collaboration. Based on historical data from Yelp that shows two businesses being reviewed by the same users within a same season, we were able to identify businesses that might attract the same customers in the future, and hence provide them with a collaboration suggestion. Our results suggest that the evidence - two businesses sharing reviews from same users - can provide recommendations for businesses to pursue future collaborative marketing opportunities.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 18, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Chun-Hua Tsai"], "title": "A Fuzzy-Based Personalized Recommender System for Local Businesses", "booktitle": "Proceedings of the 27th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "297-302", "numpages": 6, "year": "2016", "doi": "", "isbn": "", "location": "Halifax, Nova Scotia, Canada", "series": "HT '16", "keywords": ["Fuzzy Logic","Recommender System","Reviewing Network"] } } }, { "id" : "1474400457", "articletitle": "Search Tactics of Images’ Textual Descriptions", "articletype": "Short paper", "year": "2016", "conferenceid": "1474059521", "authors": ["Yi-Ling Lin","Wen-Lin Lan","Ren-Yi Hong","I-Han (Sharon) Hsiao"], "authorids": ["1474412166","1474411290","1474412559","1474412607"], "doiurl": "https://dl.acm.org/doi/10.1145/2914586.2914626", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2914586.2914626", "keywordlist": ["Web search","eye tracking","information retrieval","user behavior","user studies"], "articlenumber": "0", "numpages": "6", "citedby": [], "cites": [], "txtfile": "2914586.2914626.txt", "sessionname": "Hypermedia Models and Search", "ispaper": true, "abstract": "The images’ textual descriptions from experts and the general public, subject headings and social tags, are provided to facilitate image search process. Search tactics represents a series of search choices and actions with the textual descriptions provided on the systems during the search process. However, integration of different textual descriptions for image finding have rarely been investigated. This study investigates whether and how two types of different textual descriptions in relation to subject headings and social tags affect users’ search tactics. Thirty-six participants were recruited for this study. Multiple methods were employed to collect data, including questionnaires, interviews, and eye-tracking analysis. Eliciting participants’ viewing behaviors, this study benefit benefits our understanding of different search tactics of various users and provide adaptive mechanisms to fulfill their search needs. The results of this study provided four guidelines for practitioners when designing adaptive image search interface to fulfill users search tactics.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 24, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Yi-Ling Lin","Wen-Lin Lan","Ren-Yi Hong","I-Han (Sharon) Hsiao"], "title": "Search Tactics of Images’ Textual Descriptions", "booktitle": "Proceedings of the 27th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "303-308", "numpages": 6, "year": "2016", "doi": "", "isbn": "", "location": "Halifax, Nova Scotia, Canada", "series": "HT '16", "keywords": ["Web search","eye tracking","information retrieval","user behavior","user studies"] } } }, { "id" : "1474400458", "articletitle": "Human vs. Automated Text Analysis: Estimating Positive and Negative Affect", "articletype": "Short paper", "year": "2016", "conferenceid": "1474059521", "authors": ["Kathryn Schaefer Ziemer","Gizem Korkmaz"], "authorids": ["1474411204","1474411561"], "doiurl": "https://dl.acm.org/doi/10.1145/2914586.2914634", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2914586.2914634", "keywordlist": ["LIWC","Lasso","automated text analysis","expressive writing","feature selection","human coding","sentiment analysis"], "articlenumber": "0", "numpages": "6", "citedby": [], "cites": ["1474397936"], "txtfile": "2914586.2914634.txt", "sessionname": "Models", "ispaper": true, "abstract": "Automated text analysis (ATA) has been a widely used tool for determining the sentiment of writing samples. However, it is unclear how ATA compares to human ratings of text when estimating affect. There are costs and benefits associated with each method, and comparing the two approaches will help determine which one provides the most useful and accurate results. This study uses 279 journal entries from individuals with chronic pain in order to estimate the positive and negative affect scores reported directly by participants. We use Lasso to select the features that are most predictive of affect. Our results indicate that the model combining human coders and ATA accounts for the most variance in self-reported positive affect scores, resulting in adjusted R-squared=0.36. For negative affect scores, we obtain a lower adjusted R-squared=0.30 with the combined model, however, ATA results in significantly higher adjusted R-squared=0.27 compared to the model using only human coders, R-squared=0.14. This suggests that utilizing human coders may be the most beneficial when the focus is on positive affect, but automated text analysis may be sufficient when studying negative affect.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 27, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Kathryn Schaefer Ziemer","Gizem Korkmaz"], "title": "Human vs. Automated Text Analysis: Estimating Positive and Negative Affect", "booktitle": "Proceedings of the 27th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "309-314", "numpages": 6, "year": "2016", "doi": "", "isbn": "", "location": "Halifax, Nova Scotia, Canada", "series": "HT '16", "keywords": ["LIWC","Lasso","automated text analysis","expressive writing","feature selection","human coding","sentiment analysis"] } } }, { "id" : "1474400459", "articletitle": "Framework for Sentiment Analysis of Arabic Text", "articletype": "Poster", "year": "2016", "conferenceid": "1474059521", "authors": ["Latifah Almuqren","Alexandra I. Cristea"], "authorids": ["1474411633","1474410600"], "doiurl": "https://dl.acm.org/doi/10.1145/2914586.2914610", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2914586.2914610", "keywordlist": ["Arabic","Semantic Sentiment Analysis (SSA)","Sentiment","Twitter"], "articlenumber": "0", "numpages": "3", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "This paper analyses challenges, and provides a model and a framework for mining Arabic tweets to measure customer satisfaction toward telecom companies in Saudi Arabia, to predict the ratio of customer churn and overcome the specific challenges with the semantic sentiment analysis of Arabic text.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 23, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Latifah Almuqren","Alexandra I. Cristea"], "title": "Framework for Sentiment Analysis of Arabic Text", "booktitle": "Proceedings of the 27th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "315-317", "numpages": 3, "year": "2016", "doi": "", "isbn": "", "location": "Halifax, Nova Scotia, Canada", "series": "HT '16", "keywords": ["Arabic","Semantic Sentiment Analysis (SSA)","Sentiment","Twitter"] } } }, { "id" : "1474400460", "articletitle": "A New Hierarchical Clustering Algorithm to Identify Non-overlapping Like-minded Communities", "articletype": "Poster", "year": "2016", "conferenceid": "1474059521", "authors": ["Talasila Sai Deepak","Hindol Adhya","Shyamal Kejriwal","Bhanuteja Gullapalli","Saswata Shannigrahi"], "authorids": ["1474411269","1474412422","1474410734","1474412330","1474412283"], "doiurl": "https://dl.acm.org/doi/10.1145/2914586.2914613", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2914586.2914613", "keywordlist": ["Community detection","Like-mindedness","Modularity"], "articlenumber": "0", "numpages": "3", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "In this paper, we present a new algorithm to identify non-overlapping like-minded communities in a social network and compare its performance with Girvan-Newman algorithm, Lovain method and some well-known hierarchical clustering algorithms on Twitter and Filmtipset datasets.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 8, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Talasila Sai Deepak","Hindol Adhya","Shyamal Kejriwal","Bhanuteja Gullapalli","Saswata Shannigrahi"], "title": "A New Hierarchical Clustering Algorithm to Identify Non-overlapping Like-minded Communities", "booktitle": "Proceedings of the 27th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "319-321", "numpages": 3, "year": "2016", "doi": "", "isbn": "", "location": "Halifax, Nova Scotia, Canada", "series": "HT '16", "keywords": ["Community detection","Like-mindedness","Modularity"] } } }, { "id" : "1474400461", "articletitle": "A Comparative Study of Visual Cues for Adaptive Navigation Support", "articletype": "Poster", "year": "2016", "conferenceid": "1474059521", "authors": ["Roya Hosseini","Peter Brusilovsky"], "authorids": ["1474412089","1474412239"], "doiurl": "https://dl.acm.org/doi/10.1145/2914586.2914615", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2914586.2914615", "keywordlist": ["adaptive navigation support","code examples","link annotation"], "articlenumber": "0", "numpages": "3", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "Past work in the area of adaptive navigation support assumed no difference between different interface implementations of personalization approaches that are conceptually the same. The goal of this paper was to compare the impact of different implementations of the same adaptive navigation support approach on user perception and performance.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 7, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Roya Hosseini","Peter Brusilovsky"], "title": "A Comparative Study of Visual Cues for Adaptive Navigation Support", "booktitle": "Proceedings of the 27th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "323-325", "numpages": 3, "year": "2016", "doi": "", "isbn": "", "location": "Halifax, Nova Scotia, Canada", "series": "HT '16", "keywords": ["adaptive navigation support","code examples","link annotation"] } } }, { "id" : "1474400462", "articletitle": "E3: Keyphrase based News Event Exploration Engine", "articletype": "Poster", "year": "2016", "conferenceid": "1474059521", "authors": ["Nikita Jain","Swati Gupta","Dhaval Patel"], "authorids": ["1474412407","1474411991","1474410988"], "doiurl": "https://dl.acm.org/doi/10.1145/2914586.2914611", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2914586.2914611", "keywordlist": [], "articlenumber": "0", "numpages": "3", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "This paper presents a novel system E3 for extracting keyphrases from news content for the purpose of offering the news audience a broad overview of news events, with especially high content volume. Given an input query, E3 extracts keyphrases and enrich them by tagging, ranking and finding role for frequently associated keyphrases. Also, E3 finds the novelty and activeness of keyphrases using news publication date, to identify the most interesting and informative keyphrases.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 9, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Nikita Jain","Swati Gupta","Dhaval Patel"], "title": "E3: Keyphrase based News Event Exploration Engine", "booktitle": "Proceedings of the 27th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "327-329", "numpages": 3, "year": "2016", "doi": "", "isbn": "", "location": "Halifax, Nova Scotia, Canada", "series": "HT '16", "keywords": [] } } }, { "id" : "1474400463", "articletitle": "Understanding Language Diversity in Local Twitter Communities", "articletype": "Poster", "year": "2016", "conferenceid": "1474059521", "authors": ["Amr Magdy","Thanaa M. Ghanem","Mashaal Musleh","Mohamed F. Mokbel"], "authorids": ["1474412434","1474410626","1474411918","1474411845"], "doiurl": "https://dl.acm.org/doi/10.1145/2914586.2914612", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2914586.2914612", "keywordlist": [], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "Twitter is one of the top-growing online communities in the last years. In this poster, we study the language usage and diversity in Twitter local communities. We identify local communities in Twitter on a country-level. For each community, we examine: (1) the language diversity, (2) the language dominance and how it differs from local to global views, (3) demographic representativeness of tweets, and (4) the spatial distribution of different cultural groups within the community. We show fruitful insights about language usage on Twitter which can be exploited in language-based applications on top of tweets, e.g., lingual analysis and disaster management. In addition, we provide an interactive tool to explore the spatial distribution of cultural groups, which provides a low-effort and high-precision localization of different cultural groups.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 5, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Amr Magdy","Thanaa M. Ghanem","Mashaal Musleh","Mohamed F. Mokbel"], "title": "Understanding Language Diversity in Local Twitter Communities", "booktitle": "Proceedings of the 27th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "331-332", "numpages": 2, "year": "2016", "doi": "", "isbn": "", "location": "Halifax, Nova Scotia, Canada", "series": "HT '16", "keywords": [] } } }, { "id" : "1474400464", "articletitle": "The Influence of Features and Demographics on the Perception of Twitter as a Serendipitous Environment", "articletype": "Poster", "year": "2016", "conferenceid": "1474059521", "authors": ["Lori McCay-Peet","Anabel Quan-Haase"], "authorids": ["1474411677","1474410628"], "doiurl": "https://dl.acm.org/doi/10.1145/2914586.2914609", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2914586.2914609", "keywordlist": ["Serendipity","Twitter","demographics","design features","social media"], "articlenumber": "0", "numpages": "3", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "Much research has sought to understand serendipity and how it may be hindered or facilitated in the context of digital environments such as information visualization systems, mobile apps, and social media. Twitter has been described in both the popular media and academic literature as an ideal space for serendipity to occur, though little research has sought to empirically confirm this relationship. The perception of Twitter as a space for serendipitous experiences is fueled by its dynamic qualities, trigger rich interface, and networked nature, which have the potential to prompt unexpected encounters with information and ideas. The present paper examined 184 individuals’ use of Twitter features in relation to their perceptions of Twitter as serendipitous and tested for the influence of demographic differences. We found that age and use of Twitter features (checking timeline, tweeting, and searching) were strongly related to perceptions of Twitter as a serendipitous digital environment. Findings have implications for the design of digital environments that endeavor to facilitate serendipity.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 16, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Lori McCay-Peet","Anabel Quan-Haase"], "title": "The Influence of Features and Demographics on the Perception of Twitter as a Serendipitous Environment", "booktitle": "Proceedings of the 27th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "333-335", "numpages": 3, "year": "2016", "doi": "", "isbn": "", "location": "Halifax, Nova Scotia, Canada", "series": "HT '16", "keywords": ["Serendipity","Twitter","demographics","design features","social media"] } } }, { "id" : "1474400465", "articletitle": "Improving Website Navigation with the Wisdom of Crowds", "articletype": "Poster", "year": "2016", "conferenceid": "1474059521", "authors": ["Naureen Nizam","Carolyn Watters","Anatoliy Gruzd"], "authorids": ["1474410629","1474411968","1474410790"], "doiurl": "https://dl.acm.org/doi/10.1145/2914586.2914607", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/2914586.2914607", "keywordlist": ["Focus Group","Human-Computer Interaction","Mixed-Methods","Prototyping","Social Media","User Study","Website Navigation"], "articlenumber": "0", "numpages": "3", "citedby": [], "cites": ["1474397901"], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "In this paper, we explore how user-generated content, such as links (web page URLs) shared on social media can be used to recommend relevant and popular web pages to the website visitors. Based on our preliminary findings [8, 9], we have developed a set of guidelines and a prototype called the Social Media Panel (SMP). The SMP displays popular web pages as page thumbnails based on the aggregate information trending on social media sites. We evaluate the SMP via a focus group and a controlled user study, and compare it against conventional website navigation tools (i.e., menus, search, links, and browser tools), for effectiveness, efficiency and user engagement. We found SMP to be effective, efficient and engaging for browsing tasks. Subsequently, ANOVA tests were employed which proved that it took fewer clicks to complete the task using SMP. However, the use of SMP did not prove to make a significant difference in expediting the completion of the task.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 10, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Naureen Nizam","Carolyn Watters","Anatoliy Gruzd"], "title": "Improving Website Navigation with the Wisdom of Crowds", "booktitle": "Proceedings of the 27th ACM Conference on Hypertext and Hypermedia", "publisher": "ACM", "address": "New York, NY, USA", "pages": "337-339", "numpages": 3, "year": "2016", "doi": "", "isbn": "", "location": "Halifax, Nova Scotia, Canada", "series": "HT '16", "keywords": ["Focus Group","Human-Computer Interaction","Mixed-Methods","Prototyping","Social Media","User Study","Website Navigation"] } } }, { "id" : "1513449540", "articletitle": "A Meme is Not a Virus: The Role of Cognitive Heuristics in Information Diffusion", "articletype": "Keynote", "year": "2017", "conferenceid": "1513449538", "authors": ["Kristina Lerman"], "authorids": ["1474411608"], "doiurl": "https://dl.acm.org/doi/10.1145/3078714.3078750", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3078714.3078750", "keywordlist": ["Online social networks","cognitive factors","information diffusion","social media"], "articlenumber": "0", "numpages": "1", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Keynote", "ispaper": false, "abstract": "The many decisions people make about what information to consume affect emerging trends, their popularity, and the diffusion of information through online social networks. Due to constraints of available time and cognitive resources, the ease of discovery strongly affects how people allocate their attention. Through empirical analysis and online experiments, I measure the impact of cognitive biases on collective attention. I show that position of information in the user interface strongly determines whether it is seen, while explicit signals about its popularity increases the likelihood of response. Accounting for these factors simplifies dynamics of information diffusion, allows for more accurate prediction of social behavior, and explains why most memes fail to spread widely online.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 5, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Kristina Lerman"], "title": "A Meme is Not a Virus: The Role of Cognitive Heuristics in Information Diffusion", "booktitle": "Proceedings of the 28th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "1", "numpages": 1, "year": "2017", "doi": "", "isbn": "", "location": "Prague, Czech Republic", "series": "HT '17", "keywords": ["Online social networks","cognitive factors","information diffusion","social media"] } } }, { "id" : "1513449541", "articletitle": "What Happened To The Semantic Web?", "articletype": "Keynote", "year": "2017", "conferenceid": "1513449538", "authors": ["Peter Mika"], "authorids": ["1513530974"], "doiurl": "https://dl.acm.org/doi/10.1145/3078714.3078751", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3078714.3078751", "keywordlist": ["Linked Data","Semantic Web","ontology"], "articlenumber": "0", "numpages": "3", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Keynote", "ispaper": false, "abstract": "The idea of the Semantic Web has surfaced in the literature over 20 years ago, and this area has been a major focus of academic research and standardisation for almost as long. In this talk, we look back at the history of the Semantic Web. We discuss what the original aspirations of its creators were, and what has been achieved in practice in these two decades. We also seek to find where the Semantic Web has failed and succeeded, illustrated by usage in web search, e-commerce and online media. Further, we will attempt to understand whether it makes sense to pursue at least some of these ideas in a different age, with new opportunities brought about by recent developments in Big Data, cloud computing, and Deep Learning.\n[no references]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Peter Mika"], "title": "What Happened To The Semantic Web?", "booktitle": "Proceedings of the 28th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "3", "numpages": 3, "year": "2017", "doi": "", "isbn": "", "location": "Prague, Czech Republic", "series": "HT '17", "keywords": ["Linked Data","Semantic Web","ontology"] } } }, { "id" : "1513449542", "articletitle": "Clarity is a Worthwhile Quality: On the Role of Task Clarity in Microtask Crowdsourcing", "articletype": "Full paper", "year": "2017", "conferenceid": "1513449538", "authors": ["Ujwal Gadiraju","Jie Yang","Alessandro Bozzon"], "authorids": ["1474411410","1474412497","1474410588"], "doiurl": "https://dl.acm.org/doi/10.1145/3078714.3078715", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3078714.3078715", "keywordlist": ["Crowd Workers","Crowdsourcing","Goal Clarity","Microtasks","Performance","Prediction","Role Clarity","Task Clarity"], "articlenumber": "0", "numpages": "10", "citedby": ["1531046419","1569278533"], "cites": ["1474394347","1474394342"], "txtfile": "3078714.3078715.txt", "sessionname": "Douglas Engelbart Award Nominees", "ispaper": true, "abstract": "Workers of microtask crowdsourcing marketplaces strive to find a balance between the need for monetary income and the need for high reputation. Such balance is often threatened by poorly formulated tasks, as workers attempt their execution despite a sub-optimal understanding of the work to be done.\nIn this paper we highlight the role of clarity as a characterising property of tasks in crowdsourcing. We surveyed 100 workers of the CrowdFlower platform to verify the presence of issues with task clarity in crowdsourcing marketplaces, reveal how crowd workers deal with such issues, and motivate the need for mechanisms that can predict and measure task clarity. Next, we propose a novel model for task clarity based on the goal and role clarity constructs. We sampled 7.1K tasks from the Amazon mTurk marketplace, and acquired labels for task clarity from crowd workers. We show that task clarity is coherently perceived by crowd workers, and is affected by the type of the task. We then propose a set of features to capture task clarity, and use the acquired labels to train and validate a supervised machine learning model for task clarity prediction. Finally, we perform a long-term analysis of the evolution of task clarity on Amazon mTurk, and show that clarity is not a property suitable for temporal characterisation.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 37, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Ujwal Gadiraju","Jie Yang","Alessandro Bozzon"], "title": "Clarity is a Worthwhile Quality: On the Role of Task Clarity in Microtask Crowdsourcing", "booktitle": "Proceedings of the 28th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "5-14", "numpages": 10, "year": "2017", "doi": "", "isbn": "", "location": "Prague, Czech Republic", "series": "HT '17", "keywords": ["Crowd Workers","Crowdsourcing","Goal Clarity","Microtasks","Performance","Prediction","Role Clarity","Task Clarity"] } } }, { "id" : "1513449543", "articletitle": "Tiree Tales: A Co-operative Inquiry into the Poetics of Location-Based Narrative", "articletype": "Full paper", "year": "2017", "conferenceid": "1513449538", "authors": ["David E. Millard","Charlie Hargood"], "authorids": ["1474410805","1474410945"], "doiurl": "https://dl.acm.org/doi/10.1145/3078714.3078716", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3078714.3078716", "keywordlist": ["Location-Based Narrative","Sculptural Hypertext"], "articlenumber": "0", "numpages": "10", "citedby": ["1531052851","1531053738","1569278524","1656117917","1694942013","1756007276","1787503997"], "cites": ["1474400440","3154184700","3154184557","1474386026","3154184702","1474393240","3154184703","3154184619","1474400425"], "txtfile": "3078714.3078716.txt", "sessionname": "Douglas Engelbart Award Nominees", "ispaper": true, "abstract": "In a location-based story a reader’s movement through physical space is translated into movement through narrative space, typically by presenting them with text fragments on a smart device triggered by location changes. Despite the increasing popularity of such systems their poetics are poorly understood, meaning limited guidance for authors, and few authoring tools. To explore these poetics we present a co-operative inquiry into the authoring of an interactive location-based narrative, ‘The Isle of Brine’, set on the island of Tiree. Our inquiry reveals both pragmatic and aesthetic considerations driven by the locations themselves, that affect the design of both the Story (narrative structure) and Fabula (events within the story). These include the importance of paths, bottlenecks, and junctions as a physical manifestation of calligraphic patterns, the need for coherent narrative areas, and the requirement to use evocative places and to manage thematic and tonal discord between the landscape and the narrative.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 37, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["David E. Millard","Charlie Hargood"], "title": "Tiree Tales: A Co-operative Inquiry into the Poetics of Location-Based Narrative", "booktitle": "Proceedings of the 28th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "15-24", "numpages": 10, "year": "2017", "doi": "", "isbn": "", "location": "Prague, Czech Republic", "series": "HT '17", "keywords": ["Location-Based Narrative","Sculptural Hypertext"] } } }, { "id" : "1513449544", "articletitle": "Entity-centric Data Fusion on the Web", "articletype": "Full paper", "year": "2017", "conferenceid": "1513449538", "authors": ["Andreas Thalhammer","Steffen Thoma","Andreas Harth","Rudi Studer"], "authorids": ["1513531067","1513530930","1513531064","1513531069"], "doiurl": "https://dl.acm.org/doi/10.1145/3078714.3078717", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3078714.3078717", "keywordlist": ["data provenance","data/knowledge fusion","entity data fusion","entity-centric data fusion","linked data","n-ary relations","structured data"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": [], "txtfile": "3078714.3078717.txt", "sessionname": "Ted Nelson Award Nominees", "ispaper": true, "abstract": "A lot of current web pages include structured data which can directly be processed and used. Search engines, in particular, gather that structured data and provide question answering capabilities over the integrated data with an entity-centric presentation of the results. Due to the decentralized nature of the web, multiple structured data sources can provide similar information about an entity. But data from different sources may involve different vocabularies and modeling granularities, which makes integration difficult. We present an approach that identifies similar entity-specific data across sources, independent of the vocabulary and data modeling choices. We apply our method along the scenario of a trustable knowledge panel, conduct experiments in which we identify and process entity data from web sources, and compare the output to a competing system. The results underline the advantages of the presented entity-centric data fusion approach.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 34, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Andreas Thalhammer","Steffen Thoma","Andreas Harth","Rudi Studer"], "title": "Entity-centric Data Fusion on the Web", "booktitle": "Proceedings of the 28th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "25-34", "numpages": 10, "year": "2017", "doi": "", "isbn": "", "location": "Prague, Czech Republic", "series": "HT '17", "keywords": ["data provenance","data/knowledge fusion","entity data fusion","entity-centric data fusion","linked data","n-ary relations","structured data"] } } }, { "id" : "1513449545", "articletitle": "Revisiting Hypertext Infrastructure", "articletype": "Full paper", "year": "2017", "conferenceid": "1513449538", "authors": ["Claus Atzenbeck","Thomas Schedel","Manolis Tzagarakis","Daniel Roßner","Lucas Mages"], "authorids": ["1474411739","1474412453","1513531034","1474410862","1513530962"], "doiurl": "https://dl.acm.org/doi/10.1145/3078714.3078718", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3078714.3078718", "keywordlist": ["Asgard","CB-OHS","hypertext infrastructure","navigational hypertext","open hypermedia systems","spatial hypertext","taxonomic hypertext"], "articlenumber": "0", "numpages": "10", "citedby": ["1531052851","1531052856","1531052860","1569278527","1569268719","1569278532","1569338378","1594849422","1594896751","1569278525","1656117936","1656163366","1694972189","1694972188","1724924087","1724963417","1756007275","1756501061","1761784809","1787503977"], "cites": ["3154184513","3154184499","3154184356","3154184274","3154184402","3154184401","3154184529","3154184493","1474400433","1474366984","3154184312","3154184454","3154184708","3154184358","3154184576","3154184453","3154184700","3154184285","3154184616","3154184494","3154184288","3154184417","1569603628","3154184651"], "txtfile": "3078714.3078718.txt", "sessionname": "Douglas Engelbart Award Nominees", "ispaper": true, "abstract": "Specialized systems aiming at offering hypertext functionality in users’ computing have been discussed since the early days of hypertext. However, with the claim to also support other structure domains than node-link structures, hypertext systems had to overcome some challenges. Researchers came up with component-based approaches and low level structure services.\nDue to the raising omnipresence of the Web, research on traditional hypertext systems has been fading out over the past decade. This paper focuses again on hypertext infrastructures and goes beyond ongoing Web discussions. Based on lessons learned from well thought through previous work, we present a novel design for multi-structure supporting, general purpose hypertext systems that can be used in a series of application domains. The system provides intelligence analysis which is needed for sophisticated user support. We argue that this lets us use the hypertext system also as a visual analytics tool. Furthermore, for demonstration purposes we describe the use of the system in combination with a Web-based software engineering platform, which is part of the ongoing project ODIN.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 69, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Claus Atzenbeck","Thomas Schedel","Manolis Tzagarakis","Daniel Roßner","Lucas Mages"], "title": "Revisiting Hypertext Infrastructure", "booktitle": "Proceedings of the 28th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "35-44", "numpages": 10, "year": "2017", "doi": "", "isbn": "", "location": "Prague, Czech Republic", "series": "HT '17", "keywords": ["Asgard","CB-OHS","hypertext infrastructure","navigational hypertext","open hypermedia systems","spatial hypertext","taxonomic hypertext"] } } }, { "id" : "1513449546", "articletitle": "Hyperlocal Home Location Identification of Twitter Profiles", "articletype": "Full paper", "year": "2017", "conferenceid": "1513449538", "authors": ["Adam Poulston","Mark Stevenson","Kalina Bontcheva"], "authorids": ["1513531018","1474411542","1513531060"], "doiurl": "https://dl.acm.org/doi/10.1145/3078714.3078719", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3078714.3078719", "keywordlist": ["User geo-location","data mining","geographic clustering","home location identification"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": ["1474393230"], "txtfile": "3078714.3078719.txt", "sessionname": "Location-based Social Networks", "ispaper": true, "abstract": "Knowledge of user’s location provides valuable information that can be used to build region-specific models (e.g. language used in a particular region and map-based visualisations of social media posts). Determining a user’s home location presents a challenge. Current approaches make use of geo-located tweets or textual cues but are often only able to predict location to a coarse level of granularity (e.g. city level), while many applications require finer-grained (hyperlocal) predictions.\nA novel approach for hyperlocal home location identification, based on clustering of geo-located tweets, is presented. A gold-standard data set for home location identification is developed by making use of indicative phrases in geo-located tweets. We find that the cluster-based approaches outperform current techniques for hyperlocal location prediction.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 43, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Adam Poulston","Mark Stevenson","Kalina Bontcheva"], "title": "Hyperlocal Home Location Identification of Twitter Profiles", "booktitle": "Proceedings of the 28th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "45-54", "numpages": 10, "year": "2017", "doi": "", "isbn": "", "location": "Prague, Czech Republic", "series": "HT '17", "keywords": ["User geo-location","data mining","geographic clustering","home location identification"] } } }, { "id" : "1513449547", "articletitle": "Estimating Relative User Expertise for Content Quality Prediction on Reddit", "articletype": "Full paper", "year": "2017", "conferenceid": "1513449538", "authors": ["Wern Han Lim","Mark James Carman","Sze-Meng Jojo Wong"], "authorids": ["1513530900","1513530951","1513531090"], "doiurl": "https://dl.acm.org/doi/10.1145/3078714.3078720", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3078714.3078720", "keywordlist": ["Information quality","Information retrieval","Knowledge management","Reddit","User expertise"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": [], "txtfile": "3078714.3078720.txt", "sessionname": "Online Communities", "ispaper": true, "abstract": "Reddit as a social curation site relies on its users to curate content from the World Wide Web (WWW) for the consumption of other users. Content on the site is enriched through user comments, discussions and extensions. This additional content is of varying quality however—ranging from meaningful information to misleading content; depending on the reliability, expertise and intention of the authors. Reddit relies on the Wisdom of the Crowd (WotC) from its community as well as selected moderators to manage its content. We argue that this approach suffers from the cold start in collecting user votes and is at risk of user bias, particularly a group-think mentality. Besides that, managing the large collection of content on Reddit is expensive. In our study, we explore the estimation of relative user expertise through various content-agnostic approaches. We show that it is possible to infer information quality on Reddit using the expertise of the authors. This prediction of content quality could lead to an improved organisation of Reddit content (re-ranking) for user consumption and future information retrieval.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 35, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Wern Han Lim","Mark James Carman","Sze-Meng Jojo Wong"], "title": "Estimating Relative User Expertise for Content Quality Prediction on Reddit", "booktitle": "Proceedings of the 28th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "55-64", "numpages": 10, "year": "2017", "doi": "", "isbn": "", "location": "Prague, Czech Republic", "series": "HT '17", "keywords": ["Information quality","Information retrieval","Knowledge management","Reddit","User expertise"] } } }, { "id" : "1513449548", "articletitle": "Hate is not Binary: Studying Abusive Behavior of #GamerGate on Twitter", "articletype": "Full paper", "year": "2017", "conferenceid": "1513449538", "authors": ["Despoina Chatzakou","Nicolas Kourtellis","Jeremy Blackburn","Emiliano De Cristofaro","Gianluca Stringhini","Athena Vakali"], "authorids": ["1474410692","1513531062","1513530912","1474411982","1513530906","1513525762"], "doiurl": "https://dl.acm.org/doi/10.1145/3078714.3078721", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3078714.3078721", "keywordlist": [], "articlenumber": "0", "numpages": "10", "citedby": ["1787504003"], "cites": [], "txtfile": "3078714.3078721.txt", "sessionname": "Social Media", "ispaper": true, "abstract": "Over the past few years, online bullying and aggression have become increasingly prominent, and manifested in many different forms on social media. However, there is little work analyzing the characteristics of abusive users and what distinguishes them from typical social media users. In this paper, we start addressing this gap by analyzing tweets containing a great amount of abusiveness. We focus on a Twitter dataset revolving around the Gamergate controversy, which led to many incidents of cyberbullying and cyberaggression on various gaming and social media platforms. We study the properties of the users tweeting about Gamergate, the content they post, and the differences in their behavior compared to typical Twitter users.\nWe find that while their tweets are often seemingly about aggressive and hateful subjects, “Gamergaters” do not exhibit common expressions of online anger, and in fact primarily differ from typical users in that their tweets are less joyful. They are also more engaged than typical Twitter users, which is an indication as to how and why this controversy is still ongoing. Surprisingly, we find that Gamergaters are less likely to be suspended by Twitter, thus we analyze their properties to identify differences from typical users and what may have led to their suspension. We perform an unsupervised machine learning analysis to detect clusters of users who, though currently active, could be considered for suspension since they exhibit similar behaviors with suspended users. Finally, we confirm the usefulness of our analyzed features by emulating the Twitter suspension mechanism with a supervised learning method, achieving very good precision and recall.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 36, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Despoina Chatzakou","Nicolas Kourtellis","Jeremy Blackburn","Emiliano De Cristofaro","Gianluca Stringhini","Athena Vakali"], "title": "Hate is not Binary: Studying Abusive Behavior of #GamerGate on Twitter", "booktitle": "Proceedings of the 28th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "65-74", "numpages": 10, "year": "2017", "doi": "", "isbn": "", "location": "Prague, Czech Republic", "series": "HT '17", "keywords": [] } } }, { "id" : "1513449549", "articletitle": "Place-Type Detection in Location-Based Social Networks", "articletype": "Full paper", "year": "2017", "conferenceid": "1513449538", "authors": ["Mohammed Hasanuzzaman","Andy Way"], "authorids": ["1513531088","1513530932"], "doiurl": "https://dl.acm.org/doi/10.1145/3078714.3078722", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3078714.3078722", "keywordlist": ["Location-Based Social Networks","POI recommendation","Place-type tagging"], "articlenumber": "0", "numpages": "9", "citedby": [], "cites": [], "txtfile": "3078714.3078722.txt", "sessionname": "Location-based Social Networks", "ispaper": true, "abstract": "Determining the type of places in location-based social networks will contribute to the success of various downstream tasks such as POI recommendation, location search, automatic place name database creation, and data cleaning.\nIn this paper, we propose a multi-objective ensemble learning framework that (i) allows the accurate tagging of places into one of the three categories: public, private, or virtual, and (ii) identifying a set of solutions thus offering a wide range of possible applications. Based on the check-in records, we compute two types of place features from (i) specific patterns of individual places and (ii) latent relatedness among similar places. The features extracted from specific patterns (SP) are derived from all check-ins at a specific place. The features from latent relatedness (LR) are computed by building a graph of related places where similar types of places are connected by virtual edges. We conduct an experimental study based on a dataset of over 2.7M check-in records collected by crawling Foursquare-tagged tweets from Twitter. Experimental results demonstrate the effectiveness of our approach to this new problem and show the strength of taking various methods into account in feature extraction. Moreover, we demonstrate how place type tagging can be beneficial for place name recommendation services.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 44, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Mohammed Hasanuzzaman","Andy Way"], "title": "Place-Type Detection in Location-Based Social Networks", "booktitle": "Proceedings of the 28th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "75-83", "numpages": 9, "year": "2017", "doi": "", "isbn": "", "location": "Prague, Czech Republic", "series": "HT '17", "keywords": ["Location-Based Social Networks","POI recommendation","Place-type tagging"] } } }, { "id" : "1513449550", "articletitle": "A Measurement Study of Hate Speech in Social Media", "articletype": "Full paper", "year": "2017", "conferenceid": "1513449538", "authors": ["Mainack Mondal","Leandro Araújo Silva","Fabrício Benevenuto"], "authorids": ["1513530980","1474411101","1513531050"], "doiurl": "https://dl.acm.org/doi/10.1145/3078714.3078723", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3078714.3078723", "keywordlist": ["Twitter","Whisper","anonymity","hate speech","pattern recognition","social media"], "articlenumber": "0", "numpages": "10", "citedby": ["1630362318","1694972180","1756501003","1787503990"], "cites": [], "txtfile": "3078714.3078723.txt", "sessionname": "Ted Nelson Award Nominees", "ispaper": true, "abstract": "Social media platforms provide an inexpensive communication medium that allows anyone to quickly reach millions of users. Consequently, in these platforms anyone can publish content and anyone interested in the content can obtain it, representing a transformative revolution in our society. However, this same potential of social media systems brings together an important challenge—these systems provide space for discourses that are harmful to certain groups of people. This challenge manifests itself with a number of variations, including bullying, offensive content, and hate speech. Specifically, authorities of many countries today are rapidly recognizing hate speech as a serious problem, specially because it is hard to create barriers on the Internet to prevent the dissemination of hate across countries or minorities. In this paper, we provide the first of a kind systematic large scale measurement and analysis study of hate speech in online social media. We aim to understand the abundance of hate speech in online social media, the most common hate expressions, the effect of anonymity on hate speech and the most hated groups across regions. In order to achieve our objectives, we gather traces from two social media systems: Whisper and Twitter. We then develop and validate a methodology to identify hate speech on both of these systems. Our results identify hate speech forms and unveil a set of important patterns, providing not only a broader understanding of online hate speech, but also offering directions for detection and prevention approaches.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 32, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Mainack Mondal","Leandro Araújo Silva","Fabrício Benevenuto"], "title": "A Measurement Study of Hate Speech in Social Media", "booktitle": "Proceedings of the 28th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "85-94", "numpages": 10, "year": "2017", "doi": "", "isbn": "", "location": "Prague, Czech Republic", "series": "HT '17", "keywords": ["Twitter","Whisper","anonymity","hate speech","pattern recognition","social media"] } } }, { "id" : "1513449551", "articletitle": "The Nature of Real and Perceived Bias in Chilean Media", "articletype": "Full paper", "year": "2017", "conferenceid": "1513449538", "authors": ["Erick Elejalde","Leo Ferres","Eelco Herder"], "authorids": ["1513530923","1474411041","1513530918"], "doiurl": "https://dl.acm.org/doi/10.1145/3078714.3078724", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3078714.3078724", "keywordlist": ["Media bias","bias characterization","political quiz"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": ["1474394352","1474397910"], "txtfile": "3078714.3078724.txt", "sessionname": "Ted Nelson Award Nominees", "ispaper": true, "abstract": "News consumers expect news outlets to be objective and balanced in their reports of events. However, there is a body of evidence of bias in the media caused by underlying political and socio-economic viewpoints. Previous studies have tried to classify the partiality of the media, sometimes giving a quantitative evaluation, but there is little reported on its nature. The vast amount of content in the social media enables us to quantify the inclination of the press to either side of the political spectrum. To describe such tendencies, we use tweets to automatically compute a news outlet’s political and socio-economic orientation. We show that the media have a measurable bias, and illustrate this by showing the favoritism of Chilean media for the ruling political parties in this country. We also found that the nature of the bias is reflected in the vocabulary used and the entities mentioned by different news outlets. A survey conducted among news consumers confirms that media bias has an impact on the coverage of controversial topics and that this is perceivable by the general audience. Having a more accurate method to measure and characterize media bias will clarify to the readers where outlets stand within the socio-economic landscape, even when a self-declared position is stated. This will empower readers to better reflect on the content provided by their news outlets of choice.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 31, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Erick Elejalde","Leo Ferres","Eelco Herder"], "title": "The Nature of Real and Perceived Bias in Chilean Media", "booktitle": "Proceedings of the 28th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "95-104", "numpages": 10, "year": "2017", "doi": "", "isbn": "", "location": "Prague, Czech Republic", "series": "HT '17", "keywords": ["Media bias","bias characterization","political quiz"] } } }, { "id" : "1513523111", "articletitle": "Discovering Typical Histories of Entities by Multi-Timeline Summarization", "articletype": "Full paper", "year": "2017", "conferenceid": "1513449538", "authors": ["Yijun Duan","Adam Jatowt","Katsumi Tanaka"], "authorids": ["1474411563","1513531039","1474410556"], "doiurl": "https://dl.acm.org/doi/10.1145/3078714.3078725", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3078714.3078725", "keywordlist": ["Wikipedia","digital history","entity summarization","typicality"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": [], "txtfile": "3078714.3078725.txt", "sessionname": "Querying and Linking Content", "ispaper": true, "abstract": "Categorization is a common solution used for organizing entities. For example, there are over 1.13 million categories in Wikipedia which group various types of entities such as persons, locations, etc. What is however often lacking when it comes to understanding categories is a clear information about the common aspects of the entities in a given category, for example, information on their shared histories. We propose in this paper a novel task of automatically creating summaries of typical histories of entities within their categories (e.g., a typical history of a Japanese city). The output summary is in the form of key representative events together with the information on their average dates. We introduce 4 methods for the aforementioned task and evaluate them on Wikipedia categories containing several types of cities and persons. The summaries we generate can provide information on the common evolution of entities falling into the same category as well as they can be compared with the summaries of related categories for providing contrastive type of knowledge.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 31, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Yijun Duan","Adam Jatowt","Katsumi Tanaka"], "title": "Discovering Typical Histories of Entities by Multi-Timeline Summarization", "booktitle": "Proceedings of the 28th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "105-114", "numpages": 10, "year": "2017", "doi": "", "isbn": "", "location": "Prague, Czech Republic", "series": "HT '17", "keywords": ["Wikipedia","digital history","entity summarization","typicality"] } } }, { "id" : "1513523112", "articletitle": "There and Here: Patterns of Content Transclusion in Wikipedia", "articletype": "Full paper", "year": "2017", "conferenceid": "1513449538", "authors": ["Mark Anderson","Leslie Carr","David E. Millard"], "authorids": ["1474410932","1474411656","1513525085"], "doiurl": "https://dl.acm.org/doi/10.1145/3078714.3078726", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3078714.3078726", "keywordlist": ["Collaboration","Digital Curation","Hypertext","Transclusion","Wikipedia","Wikis"], "articlenumber": "0", "numpages": "10", "citedby": ["1594892756","1694972189","1756501103","1787503995","1787503979"], "cites": ["3154184557","1474378324"], "txtfile": "3078714.3078726.txt", "sessionname": "News and Storytelling", "ispaper": true, "abstract": "As large, collaboratively authored hypertexts such as Wikipedia grow so does the requirement both for organisational principles and methods to provide sustainable consistency and to ease the task of contributing editors. Large numbers of (potential) editors are not necessarily a suffcient bulwark against loss of coherence amongst a corpus of many discrete articles. The longitudinal task of curation may benefit from deliberate curatorial roles and techniques.\nA potentially beneficial technique for the development and maintenance of hypertext content at scale is hypertext transclusion, by offering controllable re-use of a canonical source. In considering issues of longitudinal support of web collaborative hypertexts, we investigated the current degree and manner of adoption of transclusion facilities by editors of Wikipedia articles. We sampled 20 million articles from ten discrete language wikis within Wikipedia to analyse behaviour both within and across the individual Wikipedia communities.\nWe show that Wikipedia makes limited, inconsistent of use of transclusion (as at February 2016). Use is localised to subject areas, which differ between sampled languages. A limited number of patterns were observed including: Lists from transclusion, Lists of Lists, Episodic Media Listings, Tangles, Articles as Macros, and Self-Transclusion. We find little indication of deliberate structural maintenance of the hypertext.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 25, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Mark Anderson","Leslie Carr","David E. Millard"], "title": "There and Here: Patterns of Content Transclusion in Wikipedia", "booktitle": "Proceedings of the 28th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "115-124", "numpages": 10, "year": "2017", "doi": "", "isbn": "", "location": "Prague, Czech Republic", "series": "HT '17", "keywords": ["Collaboration","Digital Curation","Hypertext","Transclusion","Wikipedia","Wikis"] } } }, { "id" : "1513523113", "articletitle": "Negative Link Prediction and Its Applications in Online Political Networks", "articletype": "Full paper", "year": "2017", "conferenceid": "1513449538", "authors": ["Mert Ozer","Mehmet Yigit Yildirim","Hasan Davulcu"], "authorids": ["1513531094","1513531005","1513530917"], "doiurl": "https://dl.acm.org/doi/10.1145/3078714.3078727", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3078714.3078727", "keywordlist": ["Negative Link Prediction","Online Political Networks","Sentiment Analysis","Social Media Mining"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": [], "txtfile": "3078714.3078727.txt", "sessionname": "Social Media", "ispaper": true, "abstract": "Disagreements, oppositions and negative opinions are indispensable parts of online political debates. In social media, people express their beliefs and attitudes not only on issues but also about each other through both their conversations and platform-specifc interactions such as like, share in Facebook and retweet in Twitter. While there are explicit “like” features in these platforms, there is no explicit “dislike” feature. Many network analysis tasks, such as detecting communities and monitoring their dynamics (i.e. polarization patterns) require information about both positive and negative linkages. Hence, predicting negative links between users is an important task and a challenging problem. In this study, we propose an unsupervised framework to predict the negative links between users by utilizing explicit positive interactions and sentiment cues in conversations. We show the effectiveness of the proposed framework on a political Twitter dataset annotated through Amazon MTurk crowdsourcing platform. Our experimental results show that the proposed framework outperforms other well-known methods and proposed baselines. To illustrate the contribution of the predicted negative links, we compare the community detection accuracies using signed and unsigned user networks. Experimental results using predicted negative links show superiority on three political datasets where the camps are known a priori. We also present qualitative evaluations related to the polarization patterns (i.e. rivalries and coalitions) between the detected communities which is only possible in the presence of negative links.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 29, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Mert Ozer","Mehmet Yigit Yildirim","Hasan Davulcu"], "title": "Negative Link Prediction and Its Applications in Online Political Networks", "booktitle": "Proceedings of the 28th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "125-134", "numpages": 10, "year": "2017", "doi": "", "isbn": "", "location": "Prague, Czech Republic", "series": "HT '17", "keywords": ["Negative Link Prediction","Online Political Networks","Sentiment Analysis","Social Media Mining"] } } }, { "id" : "1513523114", "articletitle": "Multiple Images of the City: Unveiling Group-Specific Urban Perceptions through a Crowdsourcing Game", "articletype": "Full paper", "year": "2017", "conferenceid": "1513449538", "authors": ["Daniele Quercia","Flavio Figueiredo","Nazareno Andrade","David Candeia"], "authorids": ["1513530925","1513530898","1474410923","1513525087"], "doiurl": "https://dl.acm.org/doi/10.1145/3078714.3078728", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3078714.3078728", "keywordlist": ["Crowdsourcing","Urban Informatics","Urban Perception"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": [], "txtfile": "3078714.3078728.txt", "sessionname": "User Modelling", "ispaper": true, "abstract": "Our perceptions of public spaces are central for our experience in the city. Understanding which factors shape this perception informs both urban planners, that aim at improving city life, as well as computational models that help us navigate in urban spaces. To understand cities at scale, crowdsourcing games have been employed successfully to evaluate citizens’ opinions about cities and urban scenes. By analyzing human perceptions from residents of a mid-sized Brazilian city, this work brings three novel contributions. First, we consider theories from urban design to explore through crowdsourcing which high and low level features in an urban space are linked to perceptions of safety and pleasantness. Secondly, this paper leverages theory from urban sociology and anthropology to show how the sociodemographic profile of the citizens significantly mediate their perception of safeness and pleasantness of places. Finally, we show that features of the urban form proposed by urbanists can be combined with sociodemographics to improve the accuracy of machine learning models that predict which scene a person will find more safe or pleasant. This last result paves the road for more personalized recommendations in cold-start scenarios.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 41, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Daniele Quercia","Flavio Figueiredo","Nazareno Andrade","David Candeia"], "title": "Multiple Images of the City: Unveiling Group-Specific Urban Perceptions through a Crowdsourcing Game", "booktitle": "Proceedings of the 28th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "135-144", "numpages": 10, "year": "2017", "doi": "", "isbn": "", "location": "Prague, Czech Republic", "series": "HT '17", "keywords": ["Crowdsourcing","Urban Informatics","Urban Perception"] } } }, { "id" : "1513523115", "articletitle": "Quantifying Location Sociality", "articletype": "Full paper", "year": "2017", "conferenceid": "1513449538", "authors": ["Jun Pang","Yang Zhang"], "authorids": ["1513531008","1513531095"], "doiurl": "https://dl.acm.org/doi/10.1145/3078714.3078729", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3078714.3078729", "keywordlist": ["Online social networks","data mining","friendship prediction","location recommendation","location-based social networks"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": ["1474394336"], "txtfile": "3078714.3078729.txt", "sessionname": "Location-based Social Networks", "ispaper": true, "abstract": "The emergence of location-based social networks provides an unprecedented chance to study the interaction between human mobility and social relations. This work is a step towards quantifying whether a location is suitable for conducting social activities, and the notion is named location sociality. Being able to quantify location sociality creates practical opportunities such as urban planning and location recommendation. To quantify a location’s sociality, we propose a mixture model of HITS and PageRank on a heterogeneous network linking users and locations. By exploiting millions of check-in data generated by Instagram users in New York and Los Angeles, we investigate the relation between location sociality and several location properties, including location categories, rating and popularity. We further perform two case studies, i.e., friendship prediction and location recommendation, experimental results demonstrate the usefulness of our quantification.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 43, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Jun Pang","Yang Zhang"], "title": "Quantifying Location Sociality", "booktitle": "Proceedings of the 28th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "145-154", "numpages": 10, "year": "2017", "doi": "", "isbn": "", "location": "Prague, Czech Republic", "series": "HT '17", "keywords": ["Online social networks","data mining","friendship prediction","location recommendation","location-based social networks"] } } }, { "id" : "1513523116", "articletitle": "Leveraging Followee List Memberships for Inferring User Interests for Passive Users on Twitter", "articletype": "Full paper", "year": "2017", "conferenceid": "1513449538", "authors": ["Guangyuan Piao","John G. Breslin"], "authorids": ["1513525772","1513531016"], "doiurl": "https://dl.acm.org/doi/10.1145/3078714.3078730", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3078714.3078730", "keywordlist": ["Passive users","Personalization","Twitter","User modeling"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": [], "txtfile": "3078714.3078730.txt", "sessionname": "User Modelling", "ispaper": true, "abstract": "User modeling for inferring user interests from Online Social Networks (OSNs) such as Twitter has received great attention in the user modeling community with the growing popularity of OSNs. The focus of previous works has been on analyzing user-generated content such as tweets to infer user interests. Therefore, these previous studies were limited to active users who have been actively generating content. On the other hand, with the percentage of passive use of OSNs on the rise, some researchers investigated different types of information about followees (i.e., people that a user is following) such as tweets, usernames, and biographies to infer user interests for passive users who use OSNs for consuming information from followees but who do not produce any content. Although different types of information about followees have been exploited, list memberships (a topical list which other Twitter users can freely add a user into) of followees have not yet been investigated extensively for inferring user interests.\nIn this paper, we investigate list memberships of followees, to infer interest profiles for passive users. To this end, we propose user modeling strategies with two different weighting schemes as well as a refined interest propagation strategy based on previous work. In addition, we investigate whether the information from biographies and list memberships of followees can complement each other, and thus improve the quality of inferred interest profiles for passive users. Results show that leveraging list memberships of followees is useful for inferring user interests when the number of followees is relatively small compared to using biographies of followees. In addition, we found that combining the two different types of information (list memberships and biographies) of followees can improve the quality of user interest profiles significantly compared to a state-of-art method in the context of link recommendations on Twitter.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 32, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Guangyuan Piao","John G. Breslin"], "title": "Leveraging Followee List Memberships for Inferring User Interests for Passive Users on Twitter", "booktitle": "Proceedings of the 28th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "155-164", "numpages": 10, "year": "2017", "doi": "", "isbn": "", "location": "Prague, Czech Republic", "series": "HT '17", "keywords": ["Passive users","Personalization","Twitter","User modeling"] } } }, { "id" : "1513523117", "articletitle": "Evaluating Navigational RDF Queries over the Web", "articletype": "Full paper", "year": "2017", "conferenceid": "1513449538", "authors": ["Jorge Baier","Dietrich Daroch","Juan L. Reutter","Domagoj Vrgoč"], "authorids": ["1513531082","1513531030","1513530915","1513525756"], "doiurl": "https://dl.acm.org/doi/10.1145/3078714.3078731", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3078714.3078731", "keywordlist": ["Linked Data","RDF","evaluation algorithms","property paths"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": [], "txtfile": "3078714.3078731.txt", "sessionname": "Querying and Linking Content", "ispaper": true, "abstract": "Semantic Web, and its underlying data format RDF, lend themselves naturally to navigational querying due to their graph-like structure. This is particularly evident when considering RDF data on the Web, where various separately published datasets reference each other and form a giant graph known as the Web of Linked Data. And while navigational queries over singular RDF datasets are supported through SPARQL property paths, not much is known about evaluating them over Linked Data. In this paper we propose a method for evaluating property path queries over the Web based on the classical AI search algorithm A*, show its optimality in the open world setting of the Web, and test it using real world queries which access a variety of RDF datasets available online and that are not necessarily known in advance.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 37, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Jorge Baier","Dietrich Daroch","Juan L. Reutter","Domagoj Vrgoč"], "title": "Evaluating Navigational RDF Queries over the Web", "booktitle": "Proceedings of the 28th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "165-174", "numpages": 10, "year": "2017", "doi": "", "isbn": "", "location": "Prague, Czech Republic", "series": "HT '17", "keywords": ["Linked Data","RDF","evaluation algorithms","property paths"] } } }, { "id" : "1513523118", "articletitle": "Linking Content Information with Bayesian Personalized Ranking via Multiple Content Alignments", "articletype": "Full paper", "year": "2017", "conferenceid": "1513449538", "authors": ["Ladislav Peska"], "authorids": ["1513531014"], "doiurl": "https://dl.acm.org/doi/10.1145/3078714.3078732", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3078714.3078732", "keywordlist": ["BPR","Cold-start problem","Recommender systems","content alignment"], "articlenumber": "0", "numpages": "9", "citedby": [], "cites": [], "txtfile": "3078714.3078732.txt", "sessionname": "Querying and Linking Content", "ispaper": true, "abstract": "In many application domains of recommender systems, content-based information are available for users, objects or both. Such information can be processed during recommendation and significantly decrease the cold-start problem. However, content information may come from several, possibly external, sources. Some sources may be incomplete, less reliable or less relevant for the purpose of recommendation. Thus, each content source or attribute possess different level of informativeness, which should be taken into consideration during the process of recommendation. In this paper, we propose a multiple content alignments extension to the Bayesian Personalized Ranking Matrix Factorization (BPR-MCA). The proposed method incorporates multiple sources of content information in the form of user-to-user or object-to-object similarity matrices and aligns users’ and items’latent factors ac-cording to these similarities. During the training phase, BPR-MCA also learns the relevance weight of each similarity matrix. BPR-MCA was evaluated on the MovieLens 1M dataset, extended by the content information from IMDB, DBTropes and ZIP code statistics. The experiment shows that BPR-MCA can help to significantly improve recommendation w.r.t. nDCG and AUPR over standard BPR under several cold-start scenarios.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 26, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Ladislav Peska"], "title": "Linking Content Information with Bayesian Personalized Ranking via Multiple Content Alignments", "booktitle": "Proceedings of the 28th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "175-183", "numpages": 9, "year": "2017", "doi": "", "isbn": "", "location": "Prague, Czech Republic", "series": "HT '17", "keywords": ["BPR","Cold-start problem","Recommender systems","content alignment"] } } }, { "id" : "1513523119", "articletitle": "Does Personality Matter? A Study of Personality and Situational Effects on Consumer Behavior", "articletype": "Full paper", "year": "2017", "conferenceid": "1513449538", "authors": ["Zhe Liu","Anbang Xu","Yi Wang","Jerald Schoudt","Jalal Mahmud","Rama Akkiraju"], "authorids": ["1513531091","1513531084","1513530964","1513531044","1513525081","1474412650"], "doiurl": "https://dl.acm.org/doi/10.1145/3078714.3078733", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3078714.3078733", "keywordlist": ["Big five personality","Consumption behavior","Income","Needs","Personality traits"], "articlenumber": "0", "numpages": "9", "citedby": [], "cites": [], "txtfile": "3078714.3078733.txt", "sessionname": "User Modelling", "ispaper": true, "abstract": "Personality traits have long been shown to contribute to consumer behaviors. Besides the main effect of personality, it seems also plausible that other factors may impact this relationship. To understand such situational effects, in this study we analyze two possible variables, namely, income and needs. We conduct extensive analysis on a large industry dataset across over 100 product categories. For each category, we build a prediction model for consumption decision based on the derived personality features. We experiment with our prediction models under different conditions segmented by both situational factors. Our results suggest that personality’s decisive power on consumer behavior varies significantly among different income levels, but non-significantly between consumer needs. Together, income and needs also have significant effect on the association between individual’s personality and consumption behavior. We conclude this work by discussing the implications of our experiments and how our finding can benefit the design of more personalized recommender systems in real-world settings.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 63, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Zhe Liu","Anbang Xu","Yi Wang","Jerald Schoudt","Jalal Mahmud","Rama Akkiraju"], "title": "Does Personality Matter? A Study of Personality and Situational Effects on Consumer Behavior", "booktitle": "Proceedings of the 28th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "185-193", "numpages": 9, "year": "2017", "doi": "", "isbn": "", "location": "Prague, Czech Republic", "series": "HT '17", "keywords": ["Big five personality","Consumption behavior","Income","Needs","Personality traits"] } } }, { "id" : "1513523120", "articletitle": "Demographics of News Sharing in the U.S. Twittersphere", "articletype": "Full paper", "year": "2017", "conferenceid": "1513449538", "authors": ["Julio C.S. Reis","Haewoon Kwak","Jisun An","Johnnatan Messias","Fabrício Benevenuto"], "authorids": ["1513531028","1474411101","1513525083","1513530946","1513530972"], "doiurl": "https://dl.acm.org/doi/10.1145/3078714.3078734", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3078714.3078734", "keywordlist": ["Demographics","News Sharing","Online News","Social Media","Twitter"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": ["1474388398"], "txtfile": "3078714.3078734.txt", "sessionname": "News and Storytelling", "ispaper": true, "abstract": "The widespread adoption and dissemination of online news through social media systems have been revolutionizing many segments of our society and ultimately our daily lives. In these systems, users can play a central role as they share content to their friends. Despite that, little is known about news spreaders in social media. In this paper, we provide the first of its kind in-depth characterization of news spreaders in social media. In particular, we investigate their demographics, what kind of content they share, and the audience they reach. Among our main findings, we show that males and white users tend to be more active in terms of sharing news, biasing the news audience to the interests of these demographic groups. Our results also quantify differences in interests of news sharing across demographics, which has implications for personalized news digests.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 45, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Julio C.S. Reis","Haewoon Kwak","Jisun An","Johnnatan Messias","Fabrício Benevenuto"], "title": "Demographics of News Sharing in the U.S. Twittersphere", "booktitle": "Proceedings of the 28th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "195-204", "numpages": 10, "year": "2017", "doi": "", "isbn": "", "location": "Prague, Czech Republic", "series": "HT '17", "keywords": ["Demographics","News Sharing","Online News","Social Media","Twitter"] } } }, { "id" : "1513523121", "articletitle": "Detection of Trending Topic Communities: Bridging Content Creators and Distributors", "articletype": "Full paper", "year": "2017", "conferenceid": "1513449538", "authors": ["Lorena Recalde","David F. Nettleton","Ricardo Baeza-Yates","Ludovico Boratto"], "authorids": ["1513531002","1513525766","1513531026","1474412176"], "doiurl": "https://dl.acm.org/doi/10.1145/3078714.3078735", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3078714.3078735", "keywordlist": ["Trending topics","Twitter","community detection","content creators","content distributors"], "articlenumber": "0", "numpages": "9", "citedby": [], "cites": [], "txtfile": "3078714.3078735.txt", "sessionname": "Online Communities", "ispaper": true, "abstract": "The rise of a trending topic on Twitter or Facebook leads to the temporal emergence of a set of users currently interested in that topic. Given the temporary nature of the links between these users, being able to dynamically identify communities of users related to this trending topic would allow for a rapid spread of information. Indeed, individual users inside a community might receive recommendations of content generated by the other users, or the community as a whole could receive group recommendations, with new content related to that trending topic. In this paper, we tackle this challenge, by identifying coherent topic-dependent user groups, linking those who generate the content (creators) and those who spread this content, e.g., by retweeting\/reposting it (distributors). This is a novel problem on group-to-group interactions in the context of recommender systems. Analysis on real-world Twitter data compare our proposal with a baseline approach that considers the retweeting activity, and validate it with standard metrics. Results show the effectiveness of our approach to identify communities interested in a topic where each includes content creators and content distributors, facilitating users’ interactions and the spread of new information.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 22, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Lorena Recalde","David F. Nettleton","Ricardo Baeza-Yates","Ludovico Boratto"], "title": "Detection of Trending Topic Communities: Bridging Content Creators and Distributors", "booktitle": "Proceedings of the 28th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "205-213", "numpages": 9, "year": "2017", "doi": "", "isbn": "", "location": "Prague, Czech Republic", "series": "HT '17", "keywords": ["Trending topics","Twitter","community detection","content creators","content distributors"] } } }, { "id" : "1513523122", "articletitle": "Bumps and Bruises: Mining Presidential Campaign Announcements on Twitter", "articletype": "Full paper", "year": "2017", "conferenceid": "1513449538", "authors": ["Huyen Le","G.R. Boynton","Yelena Mejova","Zubair Shafiq","Padmini Srinivasan"], "authorids": ["1513530947","1513525768","1513530970","1513531048","1513531058"], "doiurl": "https://dl.acm.org/doi/10.1145/3078714.3078736", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3078714.3078736", "keywordlist": ["Sentiment Analysis","Social Media Analysis","Twitter"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": [], "txtfile": "3078714.3078736.txt", "sessionname": "Social Media", "ispaper": true, "abstract": "Online social media plays an increasingly significant role in shaping the political discourse during elections worldwide. In the 2016 U.S. presidential election, political campaigns strategically designed candidacy announcements on Twitter to produce a significant increase in online social media attention. We use large-scale online social media communications to study the factors of party, personality, and policy in the Twitter discourse following six major presidential campaign announcements for the 2016 U.S. presidential election. We observe that all campaign announcements result in an instant bump in attention, with up to several orders of magnitude increase in tweets. However, we find that Twitter discourse as a result of this bump in attention has overwhelmingly negative sentiment. The bruising criticism, driven by crosstalk from Twitter users of opposite party affiliations, is organized by hashtags such as #NoMoreBushes and #WhyImNotVotingForHillary. We analyze how people take to Twitter to criticize specific personality traits and policy positions of presidential candidates.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 45, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Huyen Le","G.R. Boynton","Yelena Mejova","Zubair Shafiq","Padmini Srinivasan"], "title": "Bumps and Bruises: Mining Presidential Campaign Announcements on Twitter", "booktitle": "Proceedings of the 28th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "215-224", "numpages": 10, "year": "2017", "doi": "", "isbn": "", "location": "Prague, Czech Republic", "series": "HT '17", "keywords": ["Sentiment Analysis","Social Media Analysis","Twitter"] } } }, { "id" : "1513523123", "articletitle": "Eatery: A Multi-Aspect Restaurant Rating System", "articletype": "Full paper", "year": "2017", "conferenceid": "1513449538", "authors": ["Rrubaa Panchendrarajan","Nazick Ahamed","Prakhash Sivakumar","Brunthavan Murugaiah","Surangika Ranathunga","Akila Pemasiri"], "authorids": ["1513531054","1513531006","1513531012","1513531024","1513530984","1513525075"], "doiurl": "https://dl.acm.org/doi/10.1145/3078714.3078737", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3078714.3078737", "keywordlist": ["Rating system","aspect-level opinion mining","implicit aspect detection","text categorisation"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": ["1474394372"], "txtfile": "3078714.3078737.txt", "sessionname": "Ratings, Reviews and Visualization", "ispaper": true, "abstract": "This paper presents Eatery, a multi-aspect restaurant rating system that identifies rating values for different aspects of a restaurant by means of aspect-level sentiment analysis. Eatery uses a hierarchical taxonomy that represents relationships between various aspects of the restaurant domain that enables finding the sentiment score of an aspect as a composite sentiment score of its sub-aspects. The system consists of a word co-occurrence based technique to identify multiple implicit aspects appearing in a sentence of a review. An improved version of Analytic Hierarchy Process (AHP) is used to obtain weights specific to a restaurant by utilizing the relationships between aspects, which allows finding the composite sentiment score for each aspect in the taxonomy. The system also has the ability to rate individual food items and food categories. An improved version of Single Pass Partition Method (SPPM) is used to categorise food names to obtain food categories.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 39, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Rrubaa Panchendrarajan","Nazick Ahamed","Prakhash Sivakumar","Brunthavan Murugaiah","Surangika Ranathunga","Akila Pemasiri"], "title": "Eatery: A Multi-Aspect Restaurant Rating System", "booktitle": "Proceedings of the 28th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "225-234", "numpages": 10, "year": "2017", "doi": "", "isbn": "", "location": "Prague, Czech Republic", "series": "HT '17", "keywords": ["Rating system","aspect-level opinion mining","implicit aspect detection","text categorisation"] } } }, { "id" : "1513523124", "articletitle": "SENA: Preserving Social Structure for Network Embedding", "articletype": "Full paper", "year": "2017", "conferenceid": "1513449538", "authors": ["Sanghyun Hong","Tanmoy Chakraborty","Sungjin Ahn","Ghaith Husari","Noseong Park"], "authorids": ["1513530938","1513531010","1513525077","1513530936","1513530904"], "doiurl": "https://dl.acm.org/doi/10.1145/3078714.3078738", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3078714.3078738", "keywordlist": ["Community Detection","Link Prediction","Network Embedding"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": [], "txtfile": "3078714.3078738.txt", "sessionname": "Online Communities", "ispaper": true, "abstract": "[Network embedding transforms a network into a continuous feature space. Network augmentation, on the other hand, leverages this feature representation to obtain a more informative network by adding potentially plausible edges while removing noisy edges. Traditional network embedding methods are often inefficient in capturing - (i) the latent relationship when the network is sparse (the network sparsity problem), and (ii) the local and global neighborhood structure of vertices (structure preserving problem).\nWe propose SENA, a structural embedding and network augmentation framework for social network analysis. Unlike other embedding methods which only generate vertex features, SENA generates features for both vertices and relations (edges) by minimizing a well-designed objective function composed of a loss function and a regularization. The loss function reduces the network-sparsity problem by learning from both the edges present (true edges) and absent (false edges) in the network; whereas the regularization term preserves the structural properties of the network by efficiently considering - (i) the local neighborhood of vertices and edges, and (ii) the network spectra, i.e., eigenvectors of a symmetric matrix representing the network.\nWe compare SENA with four baseline network embedding methods, namely DeepWalk, SE, SME and TransE. We demonstrate the efficacy of SENA through a task-based evaluation setting on different real-world networks. We consider the state-of-the-art algorithms for (i) community detection, (ii) link prediction and (iii) knowledge graph query answering, and show that with SENA’s representation, these algorithms achieve up to 10%, 9% and (surprisingly) 108% higher accuracy respectively compared to the best baseline embedding methods.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 37, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Sanghyun Hong","Tanmoy Chakraborty","Sungjin Ahn","Ghaith Husari","Noseong Park"], "title": "SENA: Preserving Social Structure for Network Embedding", "booktitle": "Proceedings of the 28th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "235-244", "numpages": 10, "year": "2017", "doi": "", "isbn": "", "location": "Prague, Czech Republic", "series": "HT '17", "keywords": ["Community Detection","Link Prediction","Network Embedding"] } } }, { "id" : "1513523125", "articletitle": "A Hypervideo Model for Learning Objects", "articletype": "Full paper", "year": "2017", "conferenceid": "1513449538", "authors": ["Antonio José G. Busson","André Luiz de B. Damasceno","Roberto G. de A. Azevedo","Carlos de Salles Soares Neto","Thacyla de Sousa Lima","Sérgio Colcher"], "authorids": ["1513531000","1513530953","1513525776","1513530910","1513525753","1513530913"], "doiurl": "https://dl.acm.org/doi/10.1145/3078714.3078739", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3078714.3078739", "keywordlist": ["Hypervideos","Learning Objects","SceneSync"], "articlenumber": "0", "numpages": "9", "citedby": [], "cites": ["3154184481"], "txtfile": "3078714.3078739.txt", "sessionname": "News and Storytelling", "ispaper": true, "abstract": "Learning Objects (LOs) are entities that can be used, reused, or referred during the teaching process. They are commonly embedded into documents that establish spatial and temporal relationships on their contents. Hypervideos LOs allow students to individualize their learning experience with non-linear browsing mechanisms and content adaptation. This paper presents a survey of features for a set of documents representing such LOs as well as desirable aspects that should be expressed during the authoring phase. Also, this paper presents a conceptual model that fits such requirements. The model is implemented by SceneSync, a domain specific language focused on the synchronization and temporal behavior of LOs. As a result of the work, we present a set of LOs specified in SceneSync and a discussion about the identified features, which confirm the expressiveness and applicability of the model.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 36, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Antonio José G. Busson","André Luiz de B. Damasceno","Roberto G. de A. Azevedo","Carlos de Salles Soares Neto","Thacyla de Sousa Lima","Sérgio Colcher"], "title": "A Hypervideo Model for Learning Objects", "booktitle": "Proceedings of the 28th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "245-243", "numpages": 9, "year": "2017", "doi": "", "isbn": "", "location": "Prague, Czech Republic", "series": "HT '17", "keywords": ["Hypervideos","Learning Objects","SceneSync"] } } }, { "id" : "1513523126", "articletitle": "Engaging Neighbors: The Double-Edged Sword of Mobilization Messaging in Hyper-Local Online Forums", "articletype": "Full paper", "year": "2017", "conferenceid": "1513449538", "authors": ["Claudia López","Rosta Farzan","Yu-Ru Lin"], "authorids": ["1474412629","1474412237","1474410854"], "doiurl": "https://dl.acm.org/doi/10.1145/3078714.3078740", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3078714.3078740", "keywordlist": ["hyper-local","mobilizations","neighborhoods","social capital"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": [], "txtfile": "3078714.3078740.txt", "sessionname": "Online Communities", "ispaper": true, "abstract": "Information technologies for local communities can augment the relationships among neighbors and reduce barriers for collective action, thus increasing social capital. However, the benefits arise only if enough residents are engaged with the technology. Based on a six-year dataset of messages among neighbors on 35 online discussion forums, we examined the relationship of different kinds of content shared on the forums and user engagement. We leveraged text analysis to automatically classify over 32,000 posts shared in these hyper-local forums. Our findings suggest that neighbors use the forums largely for social capital mobilization, requesting both active and passive actions. Nevertheless, a balance between these two kinds of content is crucial for attracting new users and retaining current ones in order to keep a thriving stream of content. These results advance the understanding of the role of content on sustainability and impact of hyper-local technologies.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 29, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Claudia López","Rosta Farzan","Yu-Ru Lin"], "title": "Engaging Neighbors: The Double-Edged Sword of Mobilization Messaging in Hyper-Local Online Forums", "booktitle": "Proceedings of the 28th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "255-264", "numpages": 10, "year": "2017", "doi": "", "isbn": "", "location": "Prague, Czech Republic", "series": "HT '17", "keywords": ["hyper-local","mobilizations","neighborhoods","social capital"] } } }, { "id" : "1513523127", "articletitle": "Tags, Titles or Q&As? Choosing Content Descriptors for Visual Recommender Systems", "articletype": "Full paper", "year": "2017", "conferenceid": "1513449538", "authors": ["Belgin Mutlu","Eduardo Veas","Christoph Trattner"], "authorids": ["1474410836","1513531076","1513530986"], "doiurl": "https://dl.acm.org/doi/10.1145/3078714.3078741", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3078714.3078741", "keywordlist": ["Recommending visualizations","information theory","personalization","user modeling"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": ["1474375468"], "txtfile": "3078714.3078741.txt", "sessionname": "Ratings, Reviews and Visualization", "ispaper": true, "abstract": "In today’s digital age with an increasing number of websites, social\/learning platforms, and different computer-mediated communication systems, finding valuable information is a challenging and tedious task, regardless from which discipline a person is. However, visualizations have shown to be effective in dealing with huge datasets: because they are grounded on visual cognition, people understand them and can naturally perform visual operations such as clustering, filtering and comparing quantities. But, creating appropriate visual representations of data is also challenging: it requires domain knowledge, understanding of the data, and knowledge about task and user preferences. To tackle this issue, we have developed a recommender system that generates visualizations based on (i) a set of visual cognition rules\/guidelines, and (ii) filters a subset considering user preferences. A user places interests on several aspects of a visualization, the task or problem it helps to solve, the operations it permits, or the features of the dataset it represents. This paper concentrates on characterizing user preferences, in particular: i) the sources of information used to describe the visualizations, the content descriptors respectively, and ii) the methods to produce the most suitable recommendations thereby. We consider three sources corresponding to different aspects of interest: a title that describes the chart, a question that can be answered with the chart (and the answer), and a collection of tags describing features of the chart. We investigate user-provided input based on these sources collected with a crowd-sourced study. Firstly, information-theoretic measures are applied to each source to determine the efficiency of the input in describing user preferences and visualization contents (user and item models). Secondly, the practicability of each input is evaluated with content-based recommender system. The overall methodology and results contribute methods for design and analysis of visual recommender systems. The findings in this paper highlight the inputs which can (i) effectively encode the content of the visualizations and user’s visual preferences\/interest, and (ii) are more valuable for recommending personalized visualizations.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 30, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Belgin Mutlu","Eduardo Veas","Christoph Trattner"], "title": "Tags, Titles or Q&As? Choosing Content Descriptors for Visual Recommender Systems", "booktitle": "Proceedings of the 28th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "265-274", "numpages": 10, "year": "2017", "doi": "", "isbn": "", "location": "Prague, Czech Republic", "series": "HT '17", "keywords": ["Recommending visualizations","information theory","personalization","user modeling"] } } }, { "id" : "1513523128", "articletitle": "Linguistic Diversities of Demographic Groups in Twitter", "articletype": "Full paper", "year": "2017", "conferenceid": "1513449538", "authors": ["Pantelis Vikatos","Johnnatan Messias","Manoel Miranda","Fabrício Benevenuto"], "authorids": ["1513531078","1513530972","1513530978","1474411101"], "doiurl": "https://dl.acm.org/doi/10.1145/3078714.3078742", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3078714.3078742", "keywordlist": ["Demographic Aspects","Linguistics","Twitter Analysis"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": ["1474388398"], "txtfile": "3078714.3078742.txt", "sessionname": "Social Media", "ispaper": true, "abstract": "The massive popularity of online social media provides a unique opportunity for researchers to study the linguistic characteristics and patterns of user’s interactions. In this paper, we provide an in-depth characterization of language usage across demographic groups in Twitter. In particular, we extract the gender and race of Twitter users located in the U.S. using advanced image processing algorithms from Face++. Then, we investigate how demographic groups (i.e. male\/female, Asian\/Black\/White) differ in terms of linguistic styles and also their interests. We extract linguistic features from 6 categories (affective attributes, cognitive attributes, lexical density and awareness, temporal references, social and personal concerns, and interpersonal focus), in order to identify the similarities and differences in particular writing set of attributes. In addition, we extract the absolute ranking difference of top phrases between demographic groups. As a dimension of diversity, we also use the topics of interest that we retrieve from each user. Our analysis unveils clear differences in the writing styles (and the topics of interest) of different demographic groups, with variation seen across both gender and race lines. We hope our effort can stimulate the development of new studies related to demographic information in the online space.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 31, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Pantelis Vikatos","Johnnatan Messias","Manoel Miranda","Fabrício Benevenuto"], "title": "Linguistic Diversities of Demographic Groups in Twitter", "booktitle": "Proceedings of the 28th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "275-284", "numpages": 10, "year": "2017", "doi": "", "isbn": "", "location": "Prague, Czech Republic", "series": "HT '17", "keywords": ["Demographic Aspects","Linguistics","Twitter Analysis"] } } }, { "id" : "1513523129", "articletitle": "Interactive Concert Programs for Live Performances: A Presentation Software Integrating Slideshow and Hypertext Concepts", "articletype": "Full paper", "year": "2017", "conferenceid": "1513449538", "authors": ["Raffaele Cipriano"], "authorids": ["1513530908"], "doiurl": "https://dl.acm.org/doi/10.1145/3078714.3078743", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3078714.3078743", "keywordlist": ["augmented performance","concert","hypertext","interaction","presentation","slideshow","theater"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": [], "txtfile": "3078714.3078743.txt", "sessionname": "News and Storytelling", "ispaper": true, "abstract": "Concerts and live shows are usually better appreciated when additional information about the exhibition and the performers are provided. For centuries, printed pamphlets or booklets have been the common way to provide the audiences with this information. Unfortunately, printed programs are not always the most efficient solution: they typically contain too much data to be read in a few minutes preceding the show, and after the performance they are usually thrown away. More crucial, printed information cannot be synchronized with the ongoing show, and the spectator has to constantly connect the data on the paper with what is happening on the stage. Technology can overcome this problem. Interactive Concert Programs (ICP) is a software that allows the streaming of digital information (such as text, images, or links) to the mobile devices of an audience in real time. Data can be triggered at a specific moment, according to what is performed. Moreover, any spectator can autonomously navigate the information streamed, using his\/her device. ICP combines the characteristics of a slideshow software such as PowerPoint, and of a hypertext, such as HTML pages. There are several advantages of using ICP instead of printed programs. The listening experience can be guided with relevant information through all the duration of the show. Multilingual translations can be easily provided, as well as explaining texts for the Deaf. Users can save and share on social media the most interesting information, thus engaging new potential public. Lastly, the editing process of concert programs would be drastically simplified, and with a remarkable saving of printed paper. In this historical moment when performing arts can be difficult to understand and be appreciated, ICP can easily and inexpensively turn any theater or stage into a big lecture room, providing a new effective way for artists to tell the audience their artistic vision and the story behind the artwork performed. The audience would assimilate information more easily, with a better understanding and appreciation of the shows.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 18, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Raffaele Cipriano"], "title": "Interactive Concert Programs for Live Performances: A Presentation Software Integrating Slideshow and Hypertext Concepts", "booktitle": "Proceedings of the 28th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "285-294", "numpages": 10, "year": "2017", "doi": "", "isbn": "", "location": "Prague, Czech Republic", "series": "HT '17", "keywords": ["augmented performance","concert","hypertext","interaction","presentation","slideshow","theater"] } } }, { "id" : "1513523130", "articletitle": "Review Recommendation for Points of Interest’s Owners", "articletype": "Full paper", "year": "2017", "conferenceid": "1513449538", "authors": ["Thiago R.P. Prado","Mirella M. Moro"], "authorids": ["1513531022","1474411911"], "doiurl": "https://dl.acm.org/doi/10.1145/3078714.3078744", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3078714.3078744", "keywordlist": ["Review Recommendation","Social Networks"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": ["1474400430","1474400448"], "txtfile": "3078714.3078744.txt", "sessionname": "Ratings, Reviews and Visualization", "ispaper": true, "abstract": "Websites that provide reviews for services and products deal with big volumes of data (many users writing many reviews for many items). Then, recommendation algorithms come to the rescue in matching reviews to the consumers who are reading them. Such online review applications usually recommend the most useful reviews for consumers to read. In this work, we propose a new perspective to this problem: how to evaluate the helpfulness of a review from the business owner’s perspective. Our solution uses the review’s aspects and sentiments, and ranks the most helpful ones seeking to assist establishment owners improve their businesses. Our experimental evaluations consider experts opinion and show that our solution is very close to the ideal ranking.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 36, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Thiago R.P. Prado","Mirella M. Moro"], "title": "Review Recommendation for Points of Interest’s Owners", "booktitle": "Proceedings of the 28th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "295-304", "numpages": 10, "year": "2017", "doi": "", "isbn": "", "location": "Prague, Czech Republic", "series": "HT '17", "keywords": ["Review Recommendation","Social Networks"] } } }, { "id" : "1513523131", "articletitle": "Multi-part Representation Learning For Cross-domain Web Content Classification Using Neural Networks", "articletype": "Full paper", "year": "2017", "conferenceid": "1513449538", "authors": ["Ganesh J","Himanshu Sharad Bhatt","Manjira Sinha","Shourya Roy"], "authorids": ["1513531052","1513525760","1513530939","1474412326"], "doiurl": "https://dl.acm.org/doi/10.1145/3078714.3078745", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3078714.3078745", "keywordlist": ["Domain Adaptation","Neural Networks","Text Classification","Transfer Learning"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": [], "txtfile": "3078714.3078745.txt", "sessionname": "Ratings, Reviews and Visualization", "ispaper": true, "abstract": "Owing to the tremendous increase in the volume and variety of user generated content, train-once-apply-forever models are insufficient for supervised learning tasks. The need is to develop algorithms that can adapt across domains by leveraging labeled data from source domain(s) and efficiently perform the task in the unlabeled target domain. Towards this, we present a novel two-stage neural network learning algorithm for domain adaptation which learns a multi-part hidden layer where individual parts contribute differently to the tasks in source and target domains. The multiple parts of the representation (i.e. hidden layer) are learned while being cognizant of what characteristics to transfer across domains and what to preserve within domains for enhanced performance. The first stage embroils around learning a two-part representation i.e. source specific and common representations in a manner such that the former do not detract the ability of the later to represent the target domain. In the second stage, the generalized common representation is further iteratively extended with discriminating target specific characteristics to adapt to the target domain. We empirically demonstrate that the learned representations, in different arrangements, outperform existing domain adaptation algorithms in the source classification as well as the cross-domain classification tasks on the user generated content from different domains on the web.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 34, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Ganesh J","Himanshu Sharad Bhatt","Manjira Sinha","Shourya Roy"], "title": "Multi-part Representation Learning For Cross-domain Web Content Classification Using Neural Networks", "booktitle": "Proceedings of the 28th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "305-314", "numpages": 10, "year": "2017", "doi": "", "isbn": "", "location": "Prague, Czech Republic", "series": "HT '17", "keywords": ["Domain Adaptation","Neural Networks","Text Classification","Transfer Learning"] } } }, { "id" : "1513523997", "articletitle": "Crowdsourcing the Verification of Fake News and Alternative Facts", "articletype": "Demo", "year": "2017", "conferenceid": "1513449538", "authors": ["Ricky J. Sethi"], "authorids": ["1513531046"], "doiurl": "https://dl.acm.org/doi/10.1145/3078714.3078746", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3078714.3078746", "keywordlist": [], "articlenumber": "0", "numpages": "0", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Demonstrations", "ispaper": false, "abstract": "Fake news and alternative facts have dominated the news cycle of late. In this paper, we present a prototype system that uses social argumentation to verify the validity of proposed alternative facts and help in the detection of fake news. We utilize fundamental argumentation ideas in a graph-theoretic framework that also incorporates semantic web and linked data principles. The argumentation structure is crowdsourced and mediated by expert moderators in a virtual community.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 11, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Ricky J. Sethi"], "title": "Crowdsourcing the Verification of Fake News and Alternative Facts", "booktitle": "Proceedings of the 28th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "315-316", "numpages": 0, "year": "2017", "doi": "", "isbn": "", "location": "Prague, Czech Republic", "series": "HT '17", "keywords": [] } } }, { "id" : "1513524012", "articletitle": "OnToMap: Semantic Community Maps for Knowledge Sharing", "articletype": "Demo", "year": "2017", "conferenceid": "1513449538", "authors": ["Liliana Ardissono","Maurizio Lucenteforte","Noemi Mauro","Adriano Savoca","Angioletta Voghera","Luigi La Riccia"], "authorids": ["1513531032","1513531080","1513525089","1513530966","1513531040","1513530961"], "doiurl": "https://dl.acm.org/doi/10.1145/3078714.3078747", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3078714.3078747", "keywordlist": ["Information search","Linked Data","Ontologies","Participatory GIS"], "articlenumber": "0", "numpages": "0", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Demonstrations", "ispaper": false, "abstract": "We present the information retrieval model adopted in the OnToMap Participatory GIS. The model addresses the limitations of keyword-based and category-based search by semantically interpreting the information needs specified in free-text search queries. The model is based on an ontological representation of linguistic and encyclopaedic knowledge, which makes it possible to exploit terms and synonyms occurring in the definitions of concepts to flexibly match the user’s and system’s terminologies. This feature enables users to query the application using their own vocabulary.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 4, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Liliana Ardissono","Maurizio Lucenteforte","Noemi Mauro","Adriano Savoca","Angioletta Voghera","Luigi La Riccia"], "title": "OnToMap: Semantic Community Maps for Knowledge Sharing", "booktitle": "Proceedings of the 28th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "317-318", "numpages": 0, "year": "2017", "doi": "", "isbn": "", "location": "Prague, Czech Republic", "series": "HT '17", "keywords": ["Information search","Linked Data","Ontologies","Participatory GIS"] } } }, { "id" : "1513524013", "articletitle": "Stolperwege: An App for a Digital Public History of the Holocaust", "articletype": "Demo", "year": "2017", "conferenceid": "1513449538", "authors": ["Alexander Mehler","Giuseppe Abrami","Steffen Bruendel","Lisa Felder","Thomas Ostertag","Christian Spiekermann"], "authorids": ["1513531056","1513530921","1513530968","1513525074","1513531003","1513525774"], "doiurl": "https://dl.acm.org/doi/10.1145/3078714.3078748", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3078714.3078748", "keywordlist": ["3D","Geocaching","Geotagging","Historical Maps","Historical Processes","Public History of the Holocaust","Ubiquitous Computing"], "articlenumber": "0", "numpages": "0", "citedby": ["1531052860"], "cites": ["1474394373","1474393260","1474375480","1474397934"], "txtfile": "", "sessionname": "Demonstrations", "ispaper": false, "abstract": "We present the Stolperwege app, a web-based framework for ubiquitous modeling of historical processes. Starting from the art project Stolpersteine of Gunter Demnig, it allows for virtually connecting these stumbling blocks with information about the biographies of victims of Nazism. According to the practice of public history, the aim of Stolperwege is to deepen public knowledge of the Holocaust in the context of our everyday environment. Stolperwege uses an information model that allows for modeling social networks of agents starting from information about portions of their life. The paper exemplifies how Stolperwege is informationally enriched by means of historical maps and 3D animations of (historical) buildings.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 12, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Alexander Mehler","Giuseppe Abrami","Steffen Bruendel","Lisa Felder","Thomas Ostertag","Christian Spiekermann"], "title": "Stolperwege: An App for a Digital Public History of the Holocaust", "booktitle": "Proceedings of the 28th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "319-320", "numpages": 0, "year": "2017", "doi": "", "isbn": "", "location": "Prague, Czech Republic", "series": "HT '17", "keywords": ["3D","Geocaching","Geotagging","Historical Maps","Historical Processes","Public History of the Holocaust","Ubiquitous Computing"] } } }, { "id" : "1513524014", "articletitle": "Exploring Cross-cultural Crowd Sentiments on Twitter", "articletype": "Demo", "year": "2017", "conferenceid": "1513449538", "authors": ["Yuanyuan Wang","Muhammad Syafiq Mohd Pozi","Yukiko Kawai","Adam Jatowt","Toyokazu Akiyama"], "authorids": ["1513531020","1513531086","1474410556","1513525079","1474412635"], "doiurl": "https://dl.acm.org/doi/10.1145/3078714.3078749", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3078714.3078749", "keywordlist": ["Twitter","cross-cultural study","crowd sentiment analysis"], "articlenumber": "0", "numpages": "0", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Demonstrations", "ispaper": false, "abstract": "Twitter is frequently used to express personal opinions and sentiments. This work presents a novel crowd sentiment analysis of Twitter for exploring cross-cultural differences. We aim to find similar meanings but different sentiments between Twitter data collected over diverse geographic places. For this, we detect sentiments and topics of each tweet and assign sentiments to each topic based on the sentiments of the corresponding tweets. This permits finding interesting cross-cultural patterns. We demonstrate a visualization system that supports the interactive analysis of two countries: France and Italy.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 7, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Yuanyuan Wang","Muhammad Syafiq Mohd Pozi","Yukiko Kawai","Adam Jatowt","Toyokazu Akiyama"], "title": "Exploring Cross-cultural Crowd Sentiments on Twitter", "booktitle": "Proceedings of the 28th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "321-322", "numpages": 0, "year": "2017", "doi": "", "isbn": "", "location": "Prague, Czech Republic", "series": "HT '17", "keywords": ["Twitter","cross-cultural study","crowd sentiment analysis"] } } }, { "id" : "1531002413", "articletitle": "Lessons in Search Data", "articletype": "Keynote", "year": "2018", "conferenceid": "1531002412", "authors": ["Seth Stephens-Davidowitz"], "authorids": ["1531168457"], "doiurl": "https://dl.acm.org/doi/10.1145/3209542.3209543", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3209542.3209543", "keywordlist": [], "articlenumber": "0", "numpages": "1", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Keynote", "ispaper": false, "abstract": "I will discuss ways to use search data to better understand important topics in politics, health, abortion, child abuse, and sexuality.\n[no references]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Seth Stephens-Davidowitz"], "title": "Lessons in Search Data", "booktitle": "Proceedings of the 29th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "1", "numpages": 1, "year": "2018", "doi": "", "isbn": "", "location": "Baltimore, MD, USA", "series": "HT '18", "keywords": [] } } }, { "id" : "1531002414", "articletitle": "Detecting the Correlation between Sentiment and User-level as well as Text-Level Meta-data from Benchmark Corpora", "articletype": "Full paper", "year": "2018", "conferenceid": "1531002412", "authors": ["Shubhanshu Mishra","Jana Diesner"], "authorids": ["1474411371","1474412328"], "doiurl": "https://dl.acm.org/doi/10.1145/3209542.3209562", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3209542.3209562", "keywordlist": ["Sentiment analysis","Social media data","Social media meta-data","Statistical analysis"], "articlenumber": "0", "numpages": "9", "citedby": ["1569338388"], "cites": ["1474397936"], "txtfile": "3209542.3209562.txt", "sessionname": "Computational Social Science", "ispaper": true, "abstract": "Do tweets from users with similar Twitter characteristics have similar sentiments? What meta-data features of tweets and users correlate with tweet sentiment? In this paper, we address these two questions by analyzing six popular benchmark datasets where tweets are annotated with sentiment labels. We consider user-level as well as tweet-level meta-data features, and identify patterns and correlations of these feature with the log-odds for sentiment classes. We further strengthen our analysis by replicating this set of experiments on recent tweets from users present in our datasets; finding that most of the patterns are consistent across our analysis. Finally, we use our identified meta-data features as features for a sentiment classification algorithm, which results in around 2% increase in F1 score for sentiment classification, compared to text-only classifiers, along with a significant drop in KL-divergence. These results have potential to improve sentiment analysis applications on social media data.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 26, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Shubhanshu Mishra","Jana Diesner"], "title": "Detecting the Correlation between Sentiment and User-level as well as Text-Level Meta-data from Benchmark Corpora", "booktitle": "Proceedings of the 29th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "2-10", "numpages": 9, "year": "2018", "doi": "", "isbn": "", "location": "Baltimore, MD, USA", "series": "HT '18", "keywords": ["Sentiment analysis","Social media data","Social media meta-data","Statistical analysis"] } } }, { "id" : "1531002415", "articletitle": "Mining and Forecasting Career Trajectories of Music Artists", "articletype": "Full paper", "year": "2018", "conferenceid": "1531002412", "authors": ["Shushan Arakelyan","Fred Morstatter","Margaret Martin","Emilio Ferrara","Aram Galstyan"], "authorids": ["1531163861","1531165365","1474411065","1474411143","1531166740"], "doiurl": "https://dl.acm.org/doi/10.1145/3209542.3209554", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3209542.3209554", "keywordlist": ["art and music","multidisciplinary topics and applications","networks"], "articlenumber": "0", "numpages": "9", "citedby": [], "cites": ["1474394328"], "txtfile": "3209542.3209554.txt", "sessionname": "Computational Social Science", "ispaper": true, "abstract": "Many musicians, from up-and-comers to established artists, rely heavily on performing live to promote and disseminate their music. To advertise live shows, artists often use concert discovery platforms that make it easier for their fans to track tour dates. In this paper, we ask whether digital traces of live performances generated on those platforms can be used to understand career trajectories of artists. First, we present a new dataset we constructed by cross-referencing data from such platforms. We then demonstrate how this dataset can be used to mine and predict important career milestones for the musicians, such as signing by a major music label, or performing at a certain venue. Finally, we perform a temporal analysis of the bipartite artist-venue graph, and demonstrate that high centrality on this graph is correlated with success.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 42, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Shushan Arakelyan","Fred Morstatter","Margaret Martin","Emilio Ferrara","Aram Galstyan"], "title": "Mining and Forecasting Career Trajectories of Music Artists", "booktitle": "Proceedings of the 29th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "11-19", "numpages": 9, "year": "2018", "doi": "", "isbn": "", "location": "Baltimore, MD, USA", "series": "HT '18", "keywords": ["art and music","multidisciplinary topics and applications","networks"] } } }, { "id" : "1531002416", "articletitle": "Predicting Twitter User Socioeconomic Attributes with Network and Language Information", "articletype": "Short paper", "year": "2018", "conferenceid": "1531002412", "authors": ["Nikolaos Aletras","Benjamin Paul Chamberlain"], "authorids": ["1531163760","1531164829"], "doiurl": "https://dl.acm.org/doi/10.1145/3209542.3209577", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3209542.3209577", "keywordlist": ["graph embeddings","social media","user profiling"], "articlenumber": "0", "numpages": "5", "citedby": ["1630363886","1656163370"], "cites": [], "txtfile": "3209542.3209577.txt", "sessionname": "Computational Social Science", "ispaper": true, "abstract": "Inferring socioeconomic attributes of social media users such as occupation and income is an important problem in computational social science. Automated inference of such characteristics has applications in personalised recommender systems, targeted computational advertising and online political campaigning. While previous work has shown that language features can reliably predict socioeconomic attributes on Twitter, employing information coming from users’ social networks has not yet been explored for such complex user characteristics. In this paper, we describe a method for predicting the occupational class and the income of Twitter users given information extracted from their extended networks by learning a low-dimensional vector representation of users, i.e. graph embeddings. We use this representation to train predictive models for occupational class and income. Results on two publicly available datasets show that our method consistently outperforms the state-of-the-art methods in both tasks. We also obtain further significant improvements when we combine graph embeddings with textual features, demonstrating that social network and language information are complementary.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 48, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Nikolaos Aletras","Benjamin Paul Chamberlain"], "title": "Predicting Twitter User Socioeconomic Attributes with Network and Language Information", "booktitle": "Proceedings of the 29th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "20-24", "numpages": 5, "year": "2018", "doi": "", "isbn": "", "location": "Baltimore, MD, USA", "series": "HT '18", "keywords": ["graph embeddings","social media","user profiling"] } } }, { "id" : "1531002417", "articletitle": "Joint Distributed Representation of Text and Structure of Semi-Structured Documents", "articletype": "Full paper", "year": "2018", "conferenceid": "1531002412", "authors": ["Abhishek Laddha","Salil Joshi","Samiulla Shaikh","Sameep Mehta"], "authorids": ["1474412267","1531166133","1531166452","1531168047"], "doiurl": "https://dl.acm.org/doi/10.1145/3209542.3209551", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3209542.3209551", "keywordlist": ["Classification and Clustering","Document structure","Semantic Document Representation","Text mining"], "articlenumber": "0", "numpages": "8", "citedby": [], "cites": [], "txtfile": "3209542.3209551.txt", "sessionname": "ML and RecSys", "ispaper": true, "abstract": "Majority of textual data over web is in the form of semi-structured documents. Thus, structural skeleton of such documents plays important role in determining the semantics of the data content. Presence of structure sometimes allows us to write simple rules to extract such information, but it may not be always possible due to flexibility in the structure and the frequency with which such structures are altered. In this paper, we propose a joint modeling of text and the associated structure to effectively capture the semantics of the semi-structure documents. The model simultaneously learns the dense continuous representation for word tokens and the structure associated with them. We utilize the context of structures for projection such that similar structures containing semantically similar topics are close to each other in vector space. We explore two semantic text mining tasks over web data to test the effectiveness of our representation viz., document similarity, and table semantic component identification. In context of traditional rule-based approaches, both these tasks demand rich, domain-specific knowledge sources, homogeneous schema for the documents, and rules that capture the semantics. On the other hand, our approach is unsupervised and resource conscious in nature. Despite of working without knowledge resources and large training data, it performs at par with state-of-the-art rule based and other unsupervised approaches.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 23, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Abhishek Laddha","Salil Joshi","Samiulla Shaikh","Sameep Mehta"], "title": "Joint Distributed Representation of Text and Structure of Semi-Structured Documents", "booktitle": "Proceedings of the 29th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "25-32", "numpages": 8, "year": "2018", "doi": "", "isbn": "", "location": "Baltimore, MD, USA", "series": "HT '18", "keywords": ["Classification and Clustering","Document structure","Semantic Document Representation","Text mining"] } } }, { "id" : "1531002418", "articletitle": "As Stable As You Are: Re-ranking Search Results using Query-Drift Analysis", "articletype": "Short paper", "year": "2018", "conferenceid": "1531002412", "authors": ["Haggai Roitman","Ella Rabinovich","Oren Sar Shalom"], "authorids": ["1531167653","1474411232","1531168093"], "doiurl": "https://dl.acm.org/doi/10.1145/3209542.3209567", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3209542.3209567", "keywordlist": [], "articlenumber": "0", "numpages": "5", "citedby": [], "cites": [], "txtfile": "3209542.3209567.txt", "sessionname": "ML and RecSys", "ispaper": true, "abstract": "This work studies the merits of using query-drift analysis for search re-ranking. A relationship between the ability to predict the quality of a result list retrieved by an arbitrary method, as manifested by its estimated query-drift, and the ability to improve that method’s initial retrieval by re-ranking documents in the list based on such prediction is established. A novel document property, termed “aspect-stability”, is identified as the main enabler for transforming the output of an aspect-level query-drift analysis into concrete document scores for search re-ranking. Using an evaluation with various TREC corpora with common baseline retrieval methods, the potential of the proposed re-ranking approach is demonstrated.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 18, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Haggai Roitman","Ella Rabinovich","Oren Sar Shalom"], "title": "As Stable As You Are: Re-ranking Search Results using Query-Drift Analysis", "booktitle": "Proceedings of the 29th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "33-37", "numpages": 5, "year": "2018", "doi": "", "isbn": "", "location": "Baltimore, MD, USA", "series": "HT '18", "keywords": [] } } }, { "id" : "1531002419", "articletitle": "Embedding Networks with Edge Attributes", "articletype": "Short paper", "year": "2018", "conferenceid": "1531002412", "authors": ["Palash Goyal","Homa Hosseinmardi","Emilio Ferrara","Aram Galstyan"], "authorids": ["1474411065","1531165420","1531165365","1531165862"], "doiurl": "https://dl.acm.org/doi/10.1145/3209542.3209571", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3209542.3209571", "keywordlist": ["Deep Learning","Graph Embedding","Network Representation"], "articlenumber": "0", "numpages": "5", "citedby": [], "cites": [], "txtfile": "3209542.3209571.txt", "sessionname": "ML and RecSys", "ispaper": true, "abstract": "Predicting links in information networks requires deep understanding and careful modeling of network structure. Network embedding, which aims to learn low-dimensional representations of nodes, has been used successfully for the task of link prediction in the past few decades. Existing methods utilize the observed edges in the network to model the interactions between nodes and learn representations which explain the behavior. In addition to the presence of edges, networks often have information which can be used to improve the embedding. For example, in author collaboration networks, the bag of words representing the abstract of co-authored paper can be used as edge attributes. In this paper, we propose a novel approach, which uses the edges and their associated labels to learn node embeddings. Our model jointly optimizes higher order node neighborhood, social roles and edge attributes reconstruction error using deep architecture which can model highly non-linear interactions. We demonstrate the efficacy of our model over existing state-of-the-art methods on two real world data sets. We observe that such attributes can improve the quality of embedding and yield better performance in link prediction.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 29, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Palash Goyal","Homa Hosseinmardi","Emilio Ferrara","Aram Galstyan"], "title": "Embedding Networks with Edge Attributes", "booktitle": "Proceedings of the 29th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "38-42", "numpages": 5, "year": "2018", "doi": "", "isbn": "", "location": "Baltimore, MD, USA", "series": "HT '18", "keywords": ["Deep Learning","Graph Embedding","Network Representation"] } } }, { "id" : "1531002420", "articletitle": "Collaborative Filtering Method for Handling Diverse and Repetitive User-Item Interactions", "articletype": "Full paper", "year": "2018", "conferenceid": "1531002412", "authors": ["Oren Sar Shalom","Haggai Roitman","Amihood Amir","Alexandros Karatzoglou"], "authorids": ["1531163809","1531166217","1531168093","1474411232"], "doiurl": "https://dl.acm.org/doi/10.1145/3209542.3209550", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3209542.3209550", "keywordlist": [], "articlenumber": "0", "numpages": "9", "citedby": [], "cites": [], "txtfile": "3209542.3209550.txt", "sessionname": "ML and RecSys", "ispaper": true, "abstract": "Most collaborative filtering models assume that the interaction of users with items take a single form, e.g., only ratings or clicks or views. In fact, in most real-life recommendation scenarios, users interact with items in diverse ways. This in turn, generates complex usage data that contains multiple and diverse types of user feedback. In addition, within such a complex data setting, each user-item pair may occur more than once, implying on repetitive preferential user behaviors. In this work we tackle the problem of building a Collaborative Filtering model that takes into account such complex datasets. We propose a novel factor model, CDMF, that is capable of incorporating arbitrary and diverse feedback types without any prior domain knowledge. Moreover, CDMF is inherently capable of considering user-item repetitions. We evaluate CDMF against state of-the-art methods with highly favorable results.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 32, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Oren Sar Shalom","Haggai Roitman","Amihood Amir","Alexandros Karatzoglou"], "title": "Collaborative Filtering Method for Handling Diverse and Repetitive User-Item Interactions", "booktitle": "Proceedings of the 29th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "43-51", "numpages": 9, "year": "2018", "doi": "", "isbn": "", "location": "Baltimore, MD, USA", "series": "HT '18", "keywords": [] } } }, { "id" : "1531002421", "articletitle": "Privacy-Aware Tag Recommendation for Image Sharing", "articletype": "Short paper", "year": "2018", "conferenceid": "1531002412", "authors": ["Ashwini Tonge","Cornelia Caragea","Anna Squicciarini"], "authorids": ["1531164645","1531168787","1531168264"], "doiurl": "https://dl.acm.org/doi/10.1145/3209542.3209574", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3209542.3209574", "keywordlist": ["Image tagging","Image’s privacy","Privacy-aware tag recommendation"], "articlenumber": "0", "numpages": "5", "citedby": [], "cites": ["1474394338","1474386020"], "txtfile": "3209542.3209574.txt", "sessionname": "ML and RecSys", "ispaper": true, "abstract": "Image tags are very important for indexing, sharing, searching, and surfacing images with private content that needs protection. As the tags are at the sole discretion of users, they tend to be noisy and incomplete. In this paper, we present a privacy-aware approach to automatic image tagging, which aims at improving the quality of user annotations, while also preserving the images’ original privacy sharing patterns. Precisely, we recommend potential tags for each target image by mining privacy-aware tags from the most similar images of the target image obtained from a large collection. Experimental results show that privacy-aware approach is able to predict accurate tags that can improve the performance of a downstream application on image privacy prediction. Crowd-sourcing predicted tags exhibit the quality of the recommended tags.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 33, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Ashwini Tonge","Cornelia Caragea","Anna Squicciarini"], "title": "Privacy-Aware Tag Recommendation for Image Sharing", "booktitle": "Proceedings of the 29th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "52-56", "numpages": 5, "year": "2018", "doi": "", "isbn": "", "location": "Baltimore, MD, USA", "series": "HT '18", "keywords": ["Image tagging","Image’s privacy","Privacy-aware tag recommendation"] } } }, { "id" : "1531002422", "articletitle": "Recommending Teammates with Deep Neural Networks", "articletype": "Short paper", "year": "2018", "conferenceid": "1531002412", "authors": ["Palash Goyal","Anna Sapienza","Emilio Ferrara"], "authorids": ["1474411065","1531165420","1531168008"], "doiurl": "https://dl.acm.org/doi/10.1145/3209542.3209569", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3209542.3209569", "keywordlist": ["deep neural network","graph factorization","link prediction","multiplayer online games","recommendation system","team formation"], "articlenumber": "0", "numpages": "5", "citedby": [], "cites": [], "txtfile": "3209542.3209569.txt", "sessionname": "ML and RecSys", "ispaper": true, "abstract": "The effects of team collaboration on performance have been explored in a variety of settings. Online games enable people with significantly different skills to cooperate and compete within a shared context. Players can affect teammates’ performance either via direct communication or by influencing teammates’ actions. Understanding such effects can help us provide insights into human behavior as well as make team recommendations. In this work, we aim at recommending teammates to each individual player for maximal skill growth. We study the effect of collaboration in online games using a large dataset from Dota 2, a popular Multiplayer Online Battle Arena game. To this aim, we construct an online co-play teammate network of players, whose links are weighted based on the gain in skill achieved due to team collaboration. We then use the performance network to devise a recommendation system based on a modified deep neural network autoencoder method.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 24, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Palash Goyal","Anna Sapienza","Emilio Ferrara"], "title": "Recommending Teammates with Deep Neural Networks", "booktitle": "Proceedings of the 29th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "57-61", "numpages": 5, "year": "2018", "doi": "", "isbn": "", "location": "Baltimore, MD, USA", "series": "HT '18", "keywords": ["deep neural network","graph factorization","link prediction","multiplayer online games","recommendation system","team formation"] } } }, { "id" : "1531046387", "articletitle": "Data and Design in International Development", "articletype": "Keynote", "year": "2018", "conferenceid": "1531002412", "authors": ["Leslie Sage"], "authorids": ["1531167864"], "doiurl": "https://dl.acm.org/doi/10.1145/3209542.3209545", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3209542.3209545", "keywordlist": ["Data Engineering","Design","Emergent Complexity","Foreign Aid","International Development","Interoperability"], "articlenumber": "0", "numpages": "1", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Keynote", "ispaper": false, "abstract": "Foreign aid is a $150 billion dollar industry[1], but the skills and tools for using data in international development are in their infancy. Herculean efforts to overhaul systems of agriculture, education, sanitation, and health go unexamined because collecting that information is hard. Governments and NGOs are tracking information that doesn’t begin in electronic format, like school refurbishments and job trainings, then storing it in unstructured documents on inaccessible hard drives around the globe. DevResults is a private software company with the objective of providing best-in-class tools for managing data in international development. The aim is to enable data-driven decision-making by international development practitioners and the communities they serve. If properly captured, shared, and interpreted, international development data offer insights on how to reduce disease, improve education, and lift people out of poverty. DevResults is approaching this problem with a Software as a Service (SaaS) model, paired with consulting and training on designing metrics, structuring data, and using web-based tools. Over the last decade, DevResults has developed an iterative approach based on user feedback from thousands of users of over 100 product instances. This has produced an increasingly sophisticated application and complex data model as demand grows for linked, interoperable data. Among other lessons learned, DevResults has identified a key precept of only revealing complexity where needed, as organizations and users express a wide range of needs and capacities. The result is a commercially viable product that’s modular in design. DevResults’ software is in use at all organizational levels and has dramatically improved data management and analysis for user organizations.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 1, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Leslie Sage"], "title": "Data and Design in International Development", "booktitle": "Proceedings of the 29th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "62", "numpages": 1, "year": "2018", "doi": "", "isbn": "", "location": "Baltimore, MD, USA", "series": "HT '18", "keywords": ["Data Engineering","Design","Emergent Complexity","Foreign Aid","International Development","Interoperability"] } } }, { "id" : "1531046388", "articletitle": "Insecure Machine Learning Systems and Their Impact on the Web", "articletype": "Keynote", "year": "2018", "conferenceid": "1531002412", "authors": ["Ben Y. Zhao"], "authorids": ["1531169172"], "doiurl": "https://dl.acm.org/doi/10.1145/3209542.3209544", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3209542.3209544", "keywordlist": ["Adversarial Machine Learning","Deep learning"], "articlenumber": "0", "numpages": "1", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Keynote", "ispaper": false, "abstract": "Increasingly powerful machine learning models are often seen as a panacea to a wide range of computational problems today. There is an unsustainable level of excitement over recent results in solving systems problems using deep learning techniques, leading to a rush to deploy ML-based systems in countries around the world. In this talk, I will consider some of the negative implications of these powerful but opaque models from two angles. I will discuss vulnerabilities inherent in many of today’s deep learning models, as well as the dangers of advanced ML tools used by malicious attackers. I believe that these critical issues must be addressed adequately before the wide-spread adoption of deep learning tools in today’s security critical applications.\n[no references]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Ben Y. Zhao"], "title": "Insecure Machine Learning Systems and Their Impact on the Web", "booktitle": "Proceedings of the 29th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "63", "numpages": 1, "year": "2018", "doi": "", "isbn": "", "location": "Baltimore, MD, USA", "series": "HT '18", "keywords": ["Adversarial Machine Learning","Deep learning"] } } }, { "id" : "1531046390", "articletitle": "Bootstrapping Web Archive Collections from Social Media", "articletype": "Full paper", "year": "2018", "conferenceid": "1531002412", "authors": ["Alexander C. Nwala","Michele C. Weigle","Michael L. Nelson"], "authorids": ["1531164373","1531164304","1474411883"], "doiurl": "https://dl.acm.org/doi/10.1145/3209542.3209560", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3209542.3209560", "keywordlist": ["Collection evaluation","News","Social Media","Web Archiving"], "articlenumber": "0", "numpages": "9", "citedby": ["1569268719"], "cites": [], "txtfile": "3209542.3209560.txt", "sessionname": "Temporal and Semantic", "ispaper": true, "abstract": "Human-generated collections of archived web pages are expensive to create, but provide a critical source of information for researchers studying historical events. Hand-selected collections of web pages about events shared by users on social media offer the opportunity for bootstrapping archived collections. We investigated if collections generated automatically and semi-automatically from social media sources such as Storify, Reddit, Twitter, and Wikipedia are similar to Archive-It human-generated collections. This is a challenging task because it requires comparing collections that may cater to different needs. It is also challenging to compare collections since there are many possible measures to use as a baseline for collection comparison: how does one narrow down this list to metrics that reflect if two collections are similar or dissimilar? We identified social media sources that may provide similar collections to Archive-It human-generated collections in two main steps. First, we explored the state of the art in collection comparison and defined a suite of seven measures (Collection Characterizing Suite - CCS) to describe the individual collections. Second, we calculated the distances between the CCS vectors of Archive-It collections and the CCS vectors of collections generated automatically and semi-automatically from social media sources, to identify social media collections most similar to Archive-It collections. The CCS distance comparison was done for three topics: “Ebola Virus,” “Hurricane Harvey,” and “2016 Pulse Nightclub Shooting.” Our results showed that social media sources such as Reddit, Storify, Twitter, and Wikipedia produce collections that are similar to Archive-It collections. Consequently, curators may consider extracting URIs from these sources in order to begin or augment collections about various news topics.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 39, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Alexander C. Nwala","Michele C. Weigle","Michael L. Nelson"], "title": "Bootstrapping Web Archive Collections from Social Media", "booktitle": "Proceedings of the 29th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "64-72", "numpages": 9, "year": "2018", "doi": "", "isbn": "", "location": "Baltimore, MD, USA", "series": "HT '18", "keywords": ["Collection evaluation","News","Social Media","Web Archiving"] } } }, { "id" : "1531046397", "articletitle": "Studying the Spatio-Temporal Dynamics of Small-Scale Events in Twitter", "articletype": "Full paper", "year": "2018", "conferenceid": "1531002412", "authors": ["Paul Mousset","Yoann Pitarch","Lynda Tamine"], "authorids": ["1531167390","1474411706","1474411706"], "doiurl": "https://dl.acm.org/doi/10.1145/3209542.3209561", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3209542.3209561", "keywordlist": ["Small-scale event","entropy","focus","geo-tagged tweets"], "articlenumber": "0", "numpages": "11", "citedby": [], "cites": ["1474397895"], "txtfile": "3209542.3209561.txt", "sessionname": "Temporal and Semantic", "ispaper": true, "abstract": "Small-scale events are emerging as attractive objects of research. On Twitter, small-scale events represent weak sensors that report things happening in specific times and places. While previous work addressed the issue of detecting such events, very little is known so far about their inherent properties. In this paper, our main objective was to analyse the spatio-temporal peculiarities of small-scale events w.r.t different levels of location granularity, and to understand the general trend of their propagation along their lifetimes. Our findings suggest that (1) users involved in small-scale events mostly gravitate not significantly far from the geographical focus; (2) events do not exhibit major peaks; and (3) there exists distinct events that we can identify from users’ posts that significantly differ from topic distribution, focus concentration and propagation distance perspectives across time.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 34, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Paul Mousset","Yoann Pitarch","Lynda Tamine"], "title": "Studying the Spatio-Temporal Dynamics of Small-Scale Events in Twitter", "booktitle": "Proceedings of the 29th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "73-81", "numpages": 11, "year": "2018", "doi": "", "isbn": "", "location": "Baltimore, MD, USA", "series": "HT '18", "keywords": ["Small-scale event","entropy","focus","geo-tagged tweets"] } } }, { "id" : "1531046400", "articletitle": "The Utility Problem of Web Content Popularity Prediction", "articletype": "Short paper", "year": "2018", "conferenceid": "1531002412", "authors": ["Nuno Moniz","Luís Torgo"], "authorids": ["1531167288","1531168826"], "doiurl": "https://dl.acm.org/doi/10.1145/3209542.3209573", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3209542.3209573", "keywordlist": ["Machine learning","Social networking sites","Social recommendation"], "articlenumber": "0", "numpages": "5", "citedby": [], "cites": [], "txtfile": "3209542.3209573.txt", "sessionname": "Temporal and Semantic", "ispaper": true, "abstract": "The ability to generate and share content on social media platforms has changed the Internet. With the growing rate of content generation, efforts have been directed at making sense of such data. One of the most researched problem concerns predicting web content popularity. We argue that the evolution of state-of-the-art approaches has been optimized towards improving the predictability of average behaviour of data: items with low levels of popularity. We demonstrate this effect using a utility-based framework for evaluating numerical web content popularity prediction tasks, focusing on highly popular items. Additionally, it is demonstrated that gains in predictive and ranking ability of such type of cases can be obtained via naïve approaches, based on strategies to tackle imbalanced domains learning tasks.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 18, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Nuno Moniz","Luís Torgo"], "title": "The Utility Problem of Web Content Popularity Prediction", "booktitle": "Proceedings of the 29th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "82-86", "numpages": 5, "year": "2018", "doi": "", "isbn": "", "location": "Baltimore, MD, USA", "series": "HT '18", "keywords": ["Machine learning","Social networking sites","Social recommendation"] } } }, { "id" : "1531046405", "articletitle": "Know Thy Neighbors, and More!: Studying the Role of Context in Entity Recommendation", "articletype": "Full paper", "year": "2018", "conferenceid": "1531002412", "authors": ["Sumit Bhatia","Harit Vishwakarma"], "authorids": ["1531164156","1531168995"], "doiurl": "https://dl.acm.org/doi/10.1145/3209542.3209548", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3209542.3209548", "keywordlist": ["contextual entity recommendation","contextual exploration","entity Search","entity recommendation","entity retrieval","information discovery","knowledge graph exploration"], "articlenumber": "0", "numpages": "9", "citedby": [], "cites": [], "txtfile": "3209542.3209548.txt", "sessionname": "Temporal and Semantic", "ispaper": true, "abstract": "Knowledge Graphs capture the semantic relations between real-world entities and can thus, allow end-users to explore different aspects of an entity of interest by traversing through the edges in the graph. Most of the state-of-the-art methods in entity recommendation are limited in the sense that they allow users to search only in the immediate neighborhood of the entity of interest. This is majorly due to efficiency reasons as the search space increases exponentially as we move further away from the entity of interest in the graph. Often, users perform the search task in the context of an information need and we investigate the role this context can play in overcoming the scalability issue and improving knowledge graph exploration. Intuitively, only a small subset of entities in the graph are relevant to a users’ interest. We show how can we efficiently select this sub-set by utilizing contextual clues and using graph-theoretic measures to further re-rank this set to offer highly relevant graph exploration capabilities to end-users.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 51, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Sumit Bhatia","Harit Vishwakarma"], "title": "Know Thy Neighbors, and More!: Studying the Role of Context in Entity Recommendation", "booktitle": "Proceedings of the 29th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "87-95", "numpages": 9, "year": "2018", "doi": "", "isbn": "", "location": "Baltimore, MD, USA", "series": "HT '18", "keywords": ["contextual entity recommendation","contextual exploration","entity Search","entity recommendation","entity retrieval","information discovery","knowledge graph exploration"] } } }, { "id" : "1531046409", "articletitle": "Content Driven Enrichment of Formal Text using Concept Definitions and Applications", "articletype": "Short paper", "year": "2018", "conferenceid": "1531002412", "authors": ["Abhinav Jain","Nitin Gupta","Shashank Mujumdar","Sameep Mehta","Rishi Madhok"], "authorids": ["1474412267","1531165520","1531167434","1531166093","1531166700"], "doiurl": "https://dl.acm.org/doi/10.1145/3209542.3209566", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3209542.3209566", "keywordlist": ["Application Identification","Concept Graph","Content Enrichment","Deep Learning","Definition Extraction","Key Concepts"], "articlenumber": "0", "numpages": "5", "citedby": ["1569278524"], "cites": [], "txtfile": "3209542.3209566.txt", "sessionname": "Temporal and Semantic", "ispaper": true, "abstract": "Formal text is objective, unambiguous and tends to have complex sentence construction intended to be understood by the target demographic. However, in the absence of domain knowledge it is imperative to define key concepts and their relationship in the text for correct interpretation for general readers. To address this, we propose a text enrichment framework that identifies the key concepts from input text, highlights definitions and fetches the definition from external data sources in case the concept is undefined. Beyond concept definitions, the system enriches the input text with concept applications and a pre-requisite concept graph that showcases the inter-dependency within the extracted concepts. While the problem of learning definition statements is attempted in literature, the task of learning application statements is novel. We manually annotated a dataset for training a deep learning network for identifying application statements in text. We quantitatively compared the results of both application and definition identification models with standard baselines. To validate the utility of the proposed framework for general readers, we report enrichment accuracy and show promising results.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 15, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Abhinav Jain","Nitin Gupta","Shashank Mujumdar","Sameep Mehta","Rishi Madhok"], "title": "Content Driven Enrichment of Formal Text using Concept Definitions and Applications", "booktitle": "Proceedings of the 29th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "96-100", "numpages": 5, "year": "2018", "doi": "", "isbn": "", "location": "Baltimore, MD, USA", "series": "HT '18", "keywords": ["Application Identification","Concept Graph","Content Enrichment","Deep Learning","Definition Extraction","Key Concepts"] } } }, { "id" : "1531046412", "articletitle": "Modeling Semantics between Programming Codes and Annotations", "articletype": "Short paper", "year": "2018", "conferenceid": "1531002412", "authors": ["Yihan Lu","I-Han Hsiao"], "authorids": ["1531166612","1474411291"], "doiurl": "https://dl.acm.org/doi/10.1145/3209542.3209578", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3209542.3209578", "keywordlist": ["Coding concept detection","Programming semantics","Semantic modeling","Text based classification"], "articlenumber": "0", "numpages": "0", "citedby": [], "cites": [], "txtfile": "3209542.3209578.txt", "sessionname": "Temporal and Semantic", "ispaper": true, "abstract": "It is a common practice for programmers to leave annotations during program development. Most of the annotated documentations are predominantly being used as the archive of the coding events for limited developers. We hypothesize that these annotations captured mass amount of valuable information which can be utilized to identify similar codes or to examine code quality. However, due to the annotating behaviors vary and the language composition can be complex, this work sets out to investigate a systematic method to examine the annotation semantics and their relations with codes. We designed a semantic parser to extract concepts from codes and the corresponding annotations. Additionally, text mining techniques are applied to summarize linguistic features from the annotations. We then build models to predict concepts in programming code annotations. Results show that the proposed semantic modeling method achieved a higher performance compared to a random guessed baseline.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 11, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Yihan Lu","I-Han Hsiao"], "title": "Modeling Semantics between Programming Codes and Annotations", "booktitle": "Proceedings of the 29th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "101-105", "numpages": 0, "year": "2018", "doi": "", "isbn": "", "location": "Baltimore, MD, USA", "series": "HT '18", "keywords": ["Coding concept detection","Programming semantics","Semantic modeling","Text based classification"] } } }, { "id" : "1531046416", "articletitle": "IntelliEye: Enhancing MOOC Learners’ Video Watching Experience through Real-Time Attention Tracking", "articletype": "Full paper", "year": "2018", "conferenceid": "1531002412", "authors": ["Tarmo Robal","Yue Zhao","Christoph Lofi","Claudia Hauff"], "authorids": ["1474410852","1531166574","1531169387","1531167772"], "doiurl": "https://dl.acm.org/doi/10.1145/3209542.3209547", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3209542.3209547", "keywordlist": ["IntelliEye","MOOCs","online learning"], "articlenumber": "0", "numpages": "9", "citedby": [], "cites": [], "txtfile": "3209542.3209547.txt", "sessionname": "User Behaviour", "ispaper": true, "abstract": "Massive Open Online Courses (MOOCs) have become an attractive opportunity for people around the world to gain knowledge and skills. Despite the initial enthusiasm of the first wave of MOOCs and the subsequent research efforts, MOOCs today suffer from retention issues: many MOOC learners start but do not finish. A main culprit is the lack of oversight and directions: learners need to be skilled in self-regulated learning to monitor themselves and their progress, keep their focus and plan their learning. Many learners lack such skills and as a consequence do not succeed in their chosen MOOC. Many of today’s MOOCs are centered around video lectures, which provide ample opportunities for learners to become distracted and lose their attention without realizing it. If we were able to detect learners’ loss of attention in real-time, we would be able to intervene and ideally return learners’ attention to the video. This is the scenario we investigate: we designed a privacy-aware system (IntelliEye) that makes use of learners’ Webcam feeds to determine—in real-time—when they no longer pay attention to the lecture videos. IntelliEye makes learners aware of their attention loss via visual and auditory cues. We deployed IntelliEye in a MOOC across a period of 74 days and explore to what extent MOOC learners accept it as part of their learning and to what extent it influences learners’ behaviour. IntelliEye is open-sourced at https:\/\/github.com\/Yue-ZHAO\/IntelliEye.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 30, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Tarmo Robal","Yue Zhao","Christoph Lofi","Claudia Hauff"], "title": "IntelliEye: Enhancing MOOC Learners’ Video Watching Experience through Real-Time Attention Tracking", "booktitle": "Proceedings of the 29th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "106-114", "numpages": 9, "year": "2018", "doi": "", "isbn": "", "location": "Baltimore, MD, USA", "series": "HT '18", "keywords": ["IntelliEye","MOOCs","online learning"] } } }, { "id" : "1531046419", "articletitle": "SimilarHITs: Revealing the Role of Task Similarity in Microtask Crowdsourcing", "articletype": "Full paper", "year": "2018", "conferenceid": "1531002412", "authors": ["Alan Aipe","Ujwal Gadiraju"], "authorids": ["1531163613","1474412497"], "doiurl": "https://dl.acm.org/doi/10.1145/3209542.3209558", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3209542.3209558", "keywordlist": ["Crowdsourcing","Microtasks","Performance","Task Similarity","Workers"], "articlenumber": "0", "numpages": "8", "citedby": [], "cites": ["1474394347","1513449542"], "txtfile": "3209542.3209558.txt", "sessionname": "User Behaviour", "ispaper": true, "abstract": "Workers in microtask crowdsourcing systems typically consume different types of tasks. Task consumption is driven by the self-selection of workers in the most popular platforms such as Amazon Mechanical Turk and CrowdFlower. Workers typically complete tasks one after another in a chain. Prior works have revealed the impact of ordering tasks while considering aspects such as task complexity. However, little is understood about the benefits of considering task similarity in microtask chains. In this paper, we investigate the role of task similarity in microtask crowdsourcing and how it affects market dynamics. We identified different dimensions that affect the perception of task similarity among workers, and propose a supervised machine learning model to predict the overall task similarity of a task pair. Leveraging task similarity, we studied the effects of similarity on worker retention, satisfaction, boredom and fatigue. We reveal the impact of chaining tasks according to their similarity on worker accuracy and their task completion time. Our findings enrich the current understanding of crowd work and bear important implications on structuring workflow.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 27, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Alan Aipe","Ujwal Gadiraju"], "title": "SimilarHITs: Revealing the Role of Task Similarity in Microtask Crowdsourcing", "booktitle": "Proceedings of the 29th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "115-122", "numpages": 8, "year": "2018", "doi": "", "isbn": "", "location": "Baltimore, MD, USA", "series": "HT '18", "keywords": ["Crowdsourcing","Microtasks","Performance","Task Similarity","Workers"] } } }, { "id" : "1531046422", "articletitle": "Penny Auctions are Predictable: Predicting and Profiling User Behavior on DealDash", "articletype": "Short paper", "year": "2018", "conferenceid": "1531002412", "authors": ["Xinyi Zhang","Shawn Shan","Shiliang Tang","Haitao Zheng","Ben Y. Zhao"], "authorids": ["1531168129","1531169172","1531168667","1531169297","1531169453"], "doiurl": "https://dl.acm.org/doi/10.1145/3209542.3209576", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3209542.3209576", "keywordlist": ["clustering","online auctions","sequence prediction","user behavior"], "articlenumber": "0", "numpages": "5", "citedby": [], "cites": [], "txtfile": "3209542.3209576.txt", "sessionname": "User Behaviour", "ispaper": true, "abstract": "We study user behavior and the predictability of penny auctions, auction sites often criticized for misrepresenting themselves as low-price auction marketplaces. Using a 166-day trace of 134,568 auctions involving 174 million bids on DealDash, the largest penny auction site in service, we show that a) both the timing and source of bids are highly predictable, and b) users are easily classified into clear behavioral groups by their bidding behavior, and such behaviors correlate highly with the eventual profitability of their bidding strategies. This suggests that penny auction sites are vulnerable to modeling and adversarial attacks.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 23, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Xinyi Zhang","Shawn Shan","Shiliang Tang","Haitao Zheng","Ben Y. Zhao"], "title": "Penny Auctions are Predictable: Predicting and Profiling User Behavior on DealDash", "booktitle": "Proceedings of the 29th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "123-127", "numpages": 5, "year": "2018", "doi": "", "isbn": "", "location": "Baltimore, MD, USA", "series": "HT '18", "keywords": ["clustering","online auctions","sequence prediction","user behavior"] } } }, { "id" : "1531052851", "articletitle": "The StoryPlaces Platform: Building a Web-Based Locative Hypertext System", "articletype": "Full paper", "year": "2018", "conferenceid": "1531002412", "authors": ["Charlie Hargood","Mark J. Weal","David E. Millard"], "authorids": ["1474410945","1474410805","1474411797"], "doiurl": "https://dl.acm.org/doi/10.1145/3209542.3209559", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3209542.3209559", "keywordlist": ["Location-Based Narrative","Sculptural Hypertext"], "articlenumber": "0", "numpages": "8", "citedby": ["1531053738","1569278527","1594849423","1569278530","1630363886","1694942013","1694973086","1694974177","1694972189","1724963763","1756501061","1761784806","1787503997","1787504030"], "cites": ["1513449543","1513449545","3154184777","3154184557","1474393240","1474400425","3154184731","1474400440","3154184275","1474369014","3154184702","1569603628"], "txtfile": "3209542.3209559.txt", "sessionname": "Hypertext", "ispaper": true, "abstract": "Locative narrative systems have been a popular area of research for nearly two decades, but they are often bespoke systems, developed for particular deployments, or to demonstrate novel technologies. This has meant that they are short-lived, the narratives have been constructed by the creators of the system, and that the barrier to creating locative experiences has remained high due to a lack of common tools. We set out to create a platform based on the commonalities of these historic systems, with a focus on hypertext structure, and designed to enable locative based narratives to be created, deployed, and experienced in-the-wild. The result is StoryPlaces, an open source locative hypertext platform and authoring tool designed around a sculptural hypertext engine and built with existing Web technologies. As well as providing an open platform for future development, StoryPlaces also offers novelty in its management of location, including the separation of location and nodes, of descriptions from locations, and of content from pages, as well as being designed to have run-time caching and disconnection resilience. It also advances the state of the art in sculptural hypertext systems delivery through conditional functions, and nested, geographic and temporal conditions. The StoryPlaces platform has been used for the public deployment of over twenty locative narratives, and demonstrates the effectiveness of a general platform for delivering complex locative narrative experiences. In this paper we describe the process of creating the platform and our insights on the design of locative hypertext platforms.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 35, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Charlie Hargood","Mark J. Weal","David E. Millard"], "title": "The StoryPlaces Platform: Building a Web-Based Locative Hypertext System", "booktitle": "Proceedings of the 29th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "128-135", "numpages": 8, "year": "2018", "doi": "", "isbn": "", "location": "Baltimore, MD, USA", "series": "HT '18", "keywords": ["Location-Based Narrative","Sculptural Hypertext"] } } }, { "id" : "1531052854", "articletitle": "Narrative Plot Comparison Based on a Bag-of-actors Document Model", "articletype": "Full paper", "year": "2018", "conferenceid": "1531002412", "authors": ["Sharath Srivatsa","Srinath Srinivasa"], "authorids": ["1531168330","1531168415"], "doiurl": "https://dl.acm.org/doi/10.1145/3209542.3209556", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3209542.3209556", "keywordlist": ["bag of actors model","narrative document model","narrative storage and ranked retrieval","narratives","plot comparison algorithm"], "articlenumber": "0", "numpages": "9", "citedby": [], "cites": [], "txtfile": "3209542.3209556.txt", "sessionname": "Hypertext", "ispaper": true, "abstract": "Comparing documents based on their semantic plot structure or narrative is an important problem in several application areas. Approaches based on information retrieval methods, latent semantic indexing, sentence embedding, and topic modeling are inadequate to capture the structural elements of the narrative. In this work, we present an abstract “bag-of-actors” document model, meant for comparing, indexing and retrieving documents based on their narrative structures. This model is based on resolving the main entities or actors in the plot, and the corresponding actions associated with them. We use this to compare movie plot summaries from IMDB (Internet Movie Database) to identify movie plots that are remakes or were inspired by one another. Evaluation over a wide range of movie plots from different genres, show encouraging results.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 24, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Sharath Srivatsa","Srinath Srinivasa"], "title": "Narrative Plot Comparison Based on a Bag-of-actors Document Model", "booktitle": "Proceedings of the 29th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "133-144", "numpages": 9, "year": "2018", "doi": "", "isbn": "", "location": "Baltimore, MD, USA", "series": "HT '18", "keywords": ["bag of actors model","narrative document model","narrative storage and ranked retrieval","narratives","plot comparison algorithm"] } } }, { "id" : "1531052856", "articletitle": "Mother: An Integrated Approach to Hypertext Domains", "articletype": "Short paper", "year": "2018", "conferenceid": "1531002412", "authors": ["Claus Atzenbeck","Daniel Roßner","Manolis Tzagarakis"], "authorids": ["1474410862","1513531034","1474411739"], "doiurl": "https://dl.acm.org/doi/10.1145/3209542.3209570", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3209542.3209570", "keywordlist": ["Asgard","CB-OHS","Hel","Midgard","Mother","hypertext infrastructure","navigational hypertext","open hypermedia systems"], "articlenumber": "0", "numpages": "5", "citedby": ["1569268719","1569278525","1594849427","1594849422","1656117936","1694972190","1694972189","1724924119","1756007275","1761784809","1787503979","1787504004","1787503977","1787503998"], "cites": ["3154184616","1474363753","3154184358","1513449545","3154184805","3154184288","1474400433","3154184402","3154184451","3154184708","3154184495","3154184636","3154184609","3154184651","3154184804"], "txtfile": "3209542.3209570.txt", "sessionname": "Hypertext", "ispaper": true, "abstract": "The idea to associate information with so-called links was developed by hypertext pioneers in the 1960s. In the 1990s the Dexter Hypertext Reference Model was developed with the goal to provide a general model for node-link hypertext systems. In the 1990s and 2000s there were important steps made for hypertext infrastructures, which led to component-based open hypermedia systems (CB-OHS). In this paper we provide a detailed description of node-link structures. We argue that Dexter does not match the need of CB-OHS, as it supports a mix of multiple structure domains. Based on the implementation of link support in our system Mother we demonstrate how Dexter needs to be tailored accordingly. We further describe Mother’s ability of node-link structures to interoperate with other available structure services and vice versa.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 44, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Claus Atzenbeck","Daniel Roßner","Manolis Tzagarakis"], "title": "Mother: An Integrated Approach to Hypertext Domains", "booktitle": "Proceedings of the 29th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "145-149", "numpages": 5, "year": "2018", "doi": "", "isbn": "", "location": "Baltimore, MD, USA", "series": "HT '18", "keywords": ["Asgard","CB-OHS","Hel","Midgard","Mother","hypertext infrastructure","navigational hypertext","open hypermedia systems"] } } }, { "id" : "1531052860", "articletitle": "VAnnotatoR: A Framework for Generating Multimodal Hypertexts", "articletype": "Short paper", "year": "2018", "conferenceid": "1531002412", "authors": ["Alexander Mehler","Giuseppe Abrami","Christian Spiekermann","Matthias Jostock"], "authorids": ["1513525074","1513531056","1531166176","1513530968"], "doiurl": "https://dl.acm.org/doi/10.1145/3209542.3209572", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3209542.3209572", "keywordlist": ["augmented relatity","augmented virtuality","discourse annotation","discourse semantics","multimodal hypertexts","virtual reality"], "articlenumber": "0", "numpages": "5", "citedby": ["1594891981","1630363886","1694941296","1694973086","1724963953"], "cites": ["1474378307","1513524013","3154184401","3154184301","1474386007","1474363749","1513449545"], "txtfile": "3209542.3209572.txt", "sessionname": "Hypertext", "ispaper": true, "abstract": "We present VAnnotatoR, a framework for generating so-called multimodal hypertexts. Based on Virtual Reality (VR) and Augmented Reality (AR), VAnnotatoR enables the annotation and linkage of semiotic aggregates (texts, images and their segments) with walk-on-able animations of places and buildings. In this way, spatial locations can be linked, for example, to temporal locations and Discourse Referents (ranging over temporal locations, agents, objects, or instruments etc. of actions) or to texts and images describing or depicting them, respectively. VAnnotatoR represents segments of texts or images, discourse referents and animations as interactive, manipulable 3D objects which can be networked to generate multimodal hypertexts. The paper introduces the underlying model of hyperlinks and exemplifies VAnnotatoR by means of a project in the area of public history, the so-called Stolperwege project.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 37, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Alexander Mehler","Giuseppe Abrami","Christian Spiekermann","Matthias Jostock"], "title": "VAnnotatoR: A Framework for Generating Multimodal Hypertexts", "booktitle": "Proceedings of the 29th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "150-154", "numpages": 5, "year": "2018", "doi": "", "isbn": "", "location": "Baltimore, MD, USA", "series": "HT '18", "keywords": ["augmented relatity","augmented virtuality","discourse annotation","discourse semantics","multimodal hypertexts","virtual reality"] } } }, { "id" : "1531052863", "articletitle": "The US National Library of Medicine: A Platform for Biomedical Discovery & Data-Powered Health", "articletype": "Keynote", "year": "2018", "conferenceid": "1531002412", "authors": ["Elizabeth Kittrie"], "authorids": ["1531166338"], "doiurl": "https://dl.acm.org/doi/10.1145/3209542.3209546", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3209542.3209546", "keywordlist": ["National Library of Medicine","biomedical informatics","data science","hackathons","information dissemination","open science","prize competitions","social media"], "articlenumber": "0", "numpages": "1", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Keynote", "ispaper": false, "abstract": "This talk will address the role of the National Library of Medicine in fostering data-powered health and serving as a platform for biomedical discovery. It will examine emerging trends in the biomedical research landscape, such as the rapid growth of biomedical data sources, shifting paradigms for data sharing and open science, and the changing role of libraries in providing access to digital information. The talk will cover the newly developed long-range vision of the National Library of Medicine, with its triple aim of: 1) accelerating discovery and advancing health through data-driven research; 2) reaching more people in more ways through enhanced dissemination and engagement; and 3) its contributions to building a workforce and populace that is empowered to conduct data-driven research and enabled to optimize health and healthcare delivery through access to new types of health information. This talk will also examine the importance of co-creation, though partnerships and crowdsourcing, to achieve solutions that optimize the roles of government and stakeholders in improving health and healthcare through information resources.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 1, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Elizabeth Kittrie"], "title": "The US National Library of Medicine: A Platform for Biomedical Discovery & Data-Powered Health", "booktitle": "Proceedings of the 29th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "155", "numpages": 1, "year": "2018", "doi": "", "isbn": "", "location": "Baltimore, MD, USA", "series": "HT '18", "keywords": ["National Library of Medicine","biomedical informatics","data science","hackathons","information dissemination","open science","prize competitions","social media"] } } }, { "id" : "1531052865", "articletitle": "Understanding Privacy Dichotomy in Twitter", "articletype": "Full paper", "year": "2018", "conferenceid": "1531002412", "authors": ["Taraneh Khazaei","Lu Xiao","Robert E. Mercer","Atif Khan"], "authorids": ["1531166265","1531165189","1531166301","1531169125"], "doiurl": "https://dl.acm.org/doi/10.1145/3209542.3209564", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3209542.3209564", "keywordlist": ["Preference detection","Social network analysis","Social privacy"], "articlenumber": "0", "numpages": "9", "citedby": [], "cites": [], "txtfile": "3209542.3209564.txt", "sessionname": "Privacy, Bots and Automatic Methods", "ispaper": true, "abstract": "Balancing personalization and privacy is one of the challenges marketers commonly face. The privacy dilemmas associated with personalized services are particularly concerning in the context of social networking websites, wherein the privacy dichotomy problem is widely observed. To prevent potential privacy violations, businesses need to employ multiple safeguards beyond the current privacy settings of users. As a possible solution, companies can utilize user social footprints to detect user privacy preferences. To take a step towards this goal, we first ran a series of experiments to examine if the privacy preference attribute is homophilous in social media. As a result, we found a set of clues that users’ privacy preferences are similar to the privacy behaviour of their social contacts, signaling that privacy homophily exists in social networks. We further studied users located in different neighbourhoods with varying degrees of privacy and found a set of characteristics that are specific to public users located in private neighbourhoods. These identified features can be used in a predictive model to identify public user accounts that are intended to be private, supporting companies to make an informed decision whether or not to exploit one’s publicly available data for personalization purposes.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 35, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Taraneh Khazaei","Lu Xiao","Robert E. Mercer","Atif Khan"], "title": "Understanding Privacy Dichotomy in Twitter", "booktitle": "Proceedings of the 29th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "156-164", "numpages": 9, "year": "2018", "doi": "", "isbn": "", "location": "Baltimore, MD, USA", "series": "HT '18", "keywords": ["Preference detection","Social network analysis","Social privacy"] } } }, { "id" : "1531053712", "articletitle": "Securing Social Media User Data: An Adversarial Approach", "articletype": "Full paper", "year": "2018", "conferenceid": "1531002412", "authors": ["Ghazaleh Beigi","Kai Shu","Yanchao Zhang","Huan Liu"], "authorids": ["1531164012","1474411283","1531168174","1531169336"], "doiurl": "https://dl.acm.org/doi/10.1145/3209542.3209552", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3209542.3209552", "keywordlist": [], "articlenumber": "0", "numpages": "9", "citedby": [], "cites": ["1474397908"], "txtfile": "3209542.3209552.txt", "sessionname": "Privacy, Bots and Automatic Methods", "ispaper": true, "abstract": "Social media users generate tremendous amounts of data. To better serve users, it is required to share the user-related data among researchers, advertisers and application developers. Publishing such data would raise more concerns on user privacy. To encourage data sharing and mitigate user privacy concerns, a number of anonymization and de-anonymization algorithms have been developed to help protect privacy of social media users. In this work, we propose a new adversarial attack specialized for social media data. We further provide a principled way to assess effectiveness of anonymizing different aspects of social media data. Our work sheds light on new privacy risks in social media data due to innate heterogeneity of user-generated data which require striking balance between sharing user data and protecting user privacy.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 37, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Ghazaleh Beigi","Kai Shu","Yanchao Zhang","Huan Liu"], "title": "Securing Social Media User Data: An Adversarial Approach", "booktitle": "Proceedings of the 29th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "165-173", "numpages": 9, "year": "2018", "doi": "", "isbn": "", "location": "Baltimore, MD, USA", "series": "HT '18", "keywords": [] } } }, { "id" : "1531053715", "articletitle": "Search Rank Fraud De-Anonymization in Online Systems", "articletype": "Full paper", "year": "2018", "conferenceid": "1531002412", "authors": ["Mizanur Rahman","Nestor Hernandez","Bogdan Carbunar","Duen Horng Chau"], "authorids": ["1531165633","1474411025","1531167692","1626337375"], "doiurl": "https://dl.acm.org/doi/10.1145/3209542.3209555", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3209542.3209555", "keywordlist": ["Fraud de-anonymization","search rank fraud"], "articlenumber": "0", "numpages": "9", "citedby": [], "cites": [], "txtfile": "3209542.3209555.txt", "sessionname": "Privacy, Bots and Automatic Methods", "ispaper": true, "abstract": "We introduce the fraud de-anonymization problem, that goes beyond fraud detection, to unmask the human masterminds responsible for posting search rank fraud in online systems. We collect and study search rank fraud data from Upwork, and survey the capabilities and behaviors of 58 search rank fraudsters recruited from 6 crowdsourcing sites. We propose Dolos, a fraud de-anonymization system that leverages traits and behaviors extracted from these studies, to attribute detected fraud to crowdsourcing site fraudsters, thus to real identities and bank accounts. We introduce MCDense, a min-cut dense component detection algorithm to uncover groups of user accounts controlled by different fraudsters, and leverage stylometry and deep learning to attribute them to crowdsourcing site profiles. Dolos correctly identified the owners of 95% of fraudster-controlled communities, and uncovered fraudsters who promoted as many as 97.5% of fraud apps we collected from Google Play. When evaluated on 13,087 apps (820,760 reviews), which we monitored over more than 6 months, Dolos identified 1,056 apps with suspicious reviewer groups. We report orthogonal evidence of their fraud, including fraud duplicates and fraud re-posts.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 36, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Mizanur Rahman","Nestor Hernandez","Bogdan Carbunar","Duen Horng Chau"], "title": "Search Rank Fraud De-Anonymization in Online Systems", "booktitle": "Proceedings of the 29th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "174-182", "numpages": 9, "year": "2018", "doi": "", "isbn": "", "location": "Baltimore, MD, USA", "series": "HT '18", "keywords": ["Fraud de-anonymization","search rank fraud"] } } }, { "id" : "1531053718", "articletitle": "Learning to Rank Social Bots", "articletype": "Full paper", "year": "2018", "conferenceid": "1531002412", "authors": ["Diego Perna","Andrea Tagarelli"], "authorids": ["1531167571","1474410635"], "doiurl": "https://dl.acm.org/doi/10.1145/3209542.3209563", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3209542.3209563", "keywordlist": ["Twitter data","bot detection","social bot analysis"], "articlenumber": "0", "numpages": "9", "citedby": [], "cites": [], "txtfile": "3209542.3209563.txt", "sessionname": "Privacy, Bots and Automatic Methods", "ispaper": true, "abstract": "Software robots, or simply bots, have often been regarded as harmless programs confined within the cyberspace. However, recent events in our society proved that they can have important effects on real life as well. Bots have in fact become one of the key tools for disseminating information through online social networks (OSNs), influencing their members and eventually changing their opinions. With a focus on classification, social bot detection has lately emerged as a major topic in OSN analysis; nevertheless more research is needed to enhance our understanding of such automated behaviors, particularly to unveil the characteristics that better differentiate legitimate accounts from bots. We argue that this demands for learning behavioral models that should be trained using a large and heterogeneous set of behavioral features, so to detect and characterize OSN accounts according to their status as bots. Within this view, in this work we push forward research on bot analysis by proposing a machine-learning framework for identifying and ranking OSN accounts based on their degree of bot relevance. Our framework exploits the most known existing methods on bot detection for enhanced feature extraction, and state-of-the-art learning-to-rank methods, using different optimization and evaluation criteria. Results obtained on Twitter data show the significance and effectiveness of our approach in detecting and ranking bot accounts.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 36, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Diego Perna","Andrea Tagarelli"], "title": "Learning to Rank Social Bots", "booktitle": "Proceedings of the 29th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "183-191", "numpages": 9, "year": "2018", "doi": "", "isbn": "", "location": "Baltimore, MD, USA", "series": "HT '18", "keywords": ["Twitter data","bot detection","social bot analysis"] } } }, { "id" : "1531053720", "articletitle": "An Approximately Optimal Bot for Non-Submodular Social Reconnaissance", "articletype": "Full paper", "year": "2018", "conferenceid": "1531002412", "authors": ["J. David Smith","Alan Kuhnle","My T. Thai"], "authorids": ["1531165978","1531166378","1474411944"], "doiurl": "https://dl.acm.org/doi/10.1145/3209542.3209553", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3209542.3209553", "keywordlist": ["adaptive algorithms","discrete optimization","privacy","social networks"], "articlenumber": "0", "numpages": "9", "citedby": [], "cites": [], "txtfile": "3209542.3209553.txt", "sessionname": "Privacy, Bots and Automatic Methods", "ispaper": true, "abstract": "The explosive growth of Online Social Networks in recent years has led to many individuals relying on them to keep up with friends & family. This, in turn, makes them prime targets for malicious actors seeking to collect sensitive, personal data. Prior work has studied the ability of socialbots, i.e. bots which pretend to be humans on OSNs, to collect personal data by befriending real users. However, this prior work has been hampered by the assumption that the likelihood of users accepting friend requests from a bot is non-increasing—a useful constraint for theoretical purposes but one contradicted by observational data. We address this limitation with a novel curvature based technique, showing that an adaptive greedy bot is approximately optimal within a factor of 1 - 1\/e1\/δ ~0.165. This theoretical contribution is supported by simulating the infiltration of the bot on OSN topologies. Counter-intuitively, we observe that when the bot is incentivized to befriend friends-of-friends of target users it out-performs a bot that focuses on befriending targets.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 27, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["J. David Smith","Alan Kuhnle","My T. Thai"], "title": "An Approximately Optimal Bot for Non-Submodular Social Reconnaissance", "booktitle": "Proceedings of the 29th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "192-200", "numpages": 9, "year": "2018", "doi": "", "isbn": "", "location": "Baltimore, MD, USA", "series": "HT '18", "keywords": ["adaptive algorithms","discrete optimization","privacy","social networks"] } } }, { "id" : "1531053723", "articletitle": "A Deep Joint Network for Session-based News Recommendations with Contextual Augmentation", "articletype": "Full paper", "year": "2018", "conferenceid": "1531002412", "authors": ["Lemei Zhang","Peng Liu","Jon Atle Gulla"], "authorids": ["1531166530","1531165482","1531169251"], "doiurl": "https://dl.acm.org/doi/10.1145/3209542.3209557", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3209542.3209557", "keywordlist": ["Convolutional neural networks","deep learning","recurrent neural networks","session-based recommendation"], "articlenumber": "0", "numpages": "9", "citedby": [], "cites": [], "txtfile": "3209542.3209557.txt", "sessionname": "News and Community Detection", "ispaper": true, "abstract": "Session-based recommendations have drawn more and more attention in many recommendation settings of modern online services. Unlike many other domains such as books and music, news recommendations suffer from new challenges of fast updating rate and recency issues of news articles and lack of user profiles. In this paper, we proposed a method that combines user click events within session and news contextual features to predict next click behavior of a user. The model consists of two different kinds of hierarchical neutral networks to learn article contextual properties and temporal sequential patterns in streams of clicks. Character-level embedding over input features is adopted to allow integrating different types of data and reduce engineering computation. Besides, we also introduced a time-decay method to compute the freshness of news articles within a time slide. Experimental results on two real-world datasets show significant improvements over several baselines and state-of-the-art methods on session-based neural networks.\n[no references]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 34, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Lemei Zhang","Peng Liu","Jon Atle Gulla"], "title": "A Deep Joint Network for Session-based News Recommendations with Contextual Augmentation", "booktitle": "Proceedings of the 29th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "201-20", "numpages": 9, "year": "2018", "doi": "", "isbn": "", "location": "Baltimore, MD, USA", "series": "HT '18", "keywords": ["Convolutional neural networks","deep learning","recurrent neural networks","session-based recommendation"] } } }, { "id" : "1531053726", "articletitle": "Dynamics and Prediction of Clicks on News from Twitter", "articletype": "Short paper", "year": "2018", "conferenceid": "1531002412", "authors": ["Arthi Ramachandran","Lucy Wang","Augustin Chaintreau"], "authorids": ["1531164795","1531167737","1531169044"], "doiurl": "https://dl.acm.org/doi/10.1145/3209542.3209568", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3209542.3209568", "keywordlist": [], "articlenumber": "0", "numpages": "5", "citedby": [], "cites": [], "txtfile": "3209542.3209568.txt", "sessionname": "News and Community Detection", "ispaper": true, "abstract": "Social networks are a major gateway to access news content. It is estimated that a third of all web visits originate on social media, and about half of users rely on those to keep up-to-date with world events. Strangely, no model has been proposed and validated to study how to reproduce and interpolate clicks created by social media. Here we study news posted on Twitter, leveraging public information as well as private data from a popular online publisher. We propose and validate a simple two-step model of information diffusion that can be easily interpreted and applied using only public information to determine current and future clicks.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 32, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Arthi Ramachandran","Lucy Wang","Augustin Chaintreau"], "title": "Dynamics and Prediction of Clicks on News from Twitter", "booktitle": "Proceedings of the 29th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "210-214", "numpages": 5, "year": "2018", "doi": "", "isbn": "", "location": "Baltimore, MD, USA", "series": "HT '18", "keywords": [] } } }, { "id" : "1531053729", "articletitle": "To Post or Not to Post: Using Online Trends to Predict Popularity of Offline Content", "articletype": "Short paper", "year": "2018", "conferenceid": "1531002412", "authors": ["Sofiane Abbar","Carlos Castillo","Antonio Sanfilippo"], "authorids": ["1531163136","1531167973","1531164740"], "doiurl": "https://dl.acm.org/doi/10.1145/3209542.3209575", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3209542.3209575", "keywordlist": [], "articlenumber": "0", "numpages": "5", "citedby": [], "cites": [], "txtfile": "3209542.3209575.txt", "sessionname": "News and Community Detection", "ispaper": true, "abstract": "Predicting the popularity of online content has attracted much attention in the past few years. In news rooms, for instance, journalists and editors are keen to know, as soon as possible, the articles that will bring the most traffic into their website. In this paper, we propose a new approach for predicting the popularity of news articles before they go online. Our approach complements existing content-based methods, and is based on a number of observations regarding article similarity and topicality. First, the popularity of a new article is correlated with the popularity of similar articles of recent publication. Second, the popularity of the new article is related to the recent historical popularity of its main topic. Based on these observations, we use time series forecasting to predict the number of visits an article will receive. Our experiments, conducted on a real data collection of articles in an international news website, demonstrate the effectiveness and efficiency of the proposed method.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 21, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Sofiane Abbar","Carlos Castillo","Antonio Sanfilippo"], "title": "To Post or Not to Post: Using Online Trends to Predict Popularity of Offline Content", "booktitle": "Proceedings of the 29th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "215-219", "numpages": 5, "year": "2018", "doi": "", "isbn": "", "location": "Baltimore, MD, USA", "series": "HT '18", "keywords": [] } } }, { "id" : "1531053730", "articletitle": "Stance Classification through Proximity-based Community Detection", "articletype": "Full paper", "year": "2018", "conferenceid": "1531002412", "authors": ["Ophélie Fraisier","Guillaume Cabanac","Yoann Pitarch","Romaric Besançon","Mohand Boughanem"], "authorids": ["1531164110","1531164224","1531165288","1531167608","1531164427"], "doiurl": "https://dl.acm.org/doi/10.1145/3209542.3209549", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3209542.3209549", "keywordlist": ["Computational Social Science","Political discourse","Social media","Stance detection"], "articlenumber": "0", "numpages": "9", "citedby": [], "cites": [], "txtfile": "3209542.3209549.txt", "sessionname": "News and Community Detection", "ispaper": true, "abstract": "Numerous domains have interests in studying the viewpoints expressed online, be it for marketing, cybersecurity, or research purposes with the rise of computational social sciences. Current stance detection models are usually grounded on the specificities of some social platforms. This rigidity is unfortunate since it does not allow the integration of the multitude of signals informing effective stance detection. We propose the SCSD model, or Sequential Community-based Stance Detection model, a semi-supervised ensemble algorithm which considers these signals by modeling them as a multi-layer graph representing proximities between profiles. We use a handful of seed profiles, for whom we know the stance, to classify the rest of the profiles by exploiting like-minded communities. These communities represent profiles close enough to assume they share a similar stance on a given subject. Using datasets from two different social platforms, containing two to five stances, we show that by combining several types of proximity we can achieve excellent results. Moreover, we compare the proximities to find those which convey useful information in term of stance detection.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 44, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Ophélie Fraisier","Guillaume Cabanac","Yoann Pitarch","Romaric Besançon","Mohand Boughanem"], "title": "Stance Classification through Proximity-based Community Detection", "booktitle": "Proceedings of the 29th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "220-218", "numpages": 9, "year": "2018", "doi": "", "isbn": "", "location": "Baltimore, MD, USA", "series": "HT '18", "keywords": ["Computational Social Science","Political discourse","Social media","Stance detection"] } } }, { "id" : "1531053734", "articletitle": "Sentiment-driven Community Profiling and Detection on Social Media", "articletype": "Full paper", "year": "2018", "conferenceid": "1531002412", "authors": ["Amin Salehi","Mert Ozer","Hasan Davulcu"], "authorids": ["1513530917","1513531005","1531167939"], "doiurl": "https://dl.acm.org/doi/10.1145/3209542.3209565", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3209542.3209565", "keywordlist": [], "articlenumber": "0", "numpages": "9", "citedby": ["1569268719"], "cites": [], "txtfile": "3209542.3209565.txt", "sessionname": "News and Community Detection", "ispaper": true, "abstract": "Web 2.0 helps to expand the range and depth of conversation on many issues and facilitates the formation of online communities. Online communities draw various individuals together based on their common opinions on a core set of issues. Most existing community detection methods merely focus on discovering communities without providing any insight regarding the collective opinions of community members and the motives behind the formation of communities. Several efforts have been made to tackle this problem by presenting a set of keywords as a community profile. However, they neglect the positions of community members towards keywords, which play an important role for understanding communities in the highly polarized atmosphere of social media. To this end, we present a sentiment-driven community profiling and detection framework which aims to provide community profiles presenting positive and negative collective opinions of community members separately. With this regard, our framework initially extracts key expressions in users’ messages as representative of issues and then identifies users’ positive\/negative attitudes towards these key expressions. Next, it uncovers a low-dimensional latent space in order to cluster users according to their opinions and social interactions (i.e., retweets). We demonstrate the effectiveness of our framework through quantitative and qualitative evaluations.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 47, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Amin Salehi","Mert Ozer","Hasan Davulcu"], "title": "Sentiment-driven Community Profiling and Detection on Social Media", "booktitle": "Proceedings of the 29th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "229-237", "numpages": 9, "year": "2018", "doi": "", "isbn": "", "location": "Baltimore, MD, USA", "series": "HT '18", "keywords": [] } } }, { "id" : "1531053738", "articletitle": "Intelligent Generative Locative Hyperstructure", "articletype": "Short paper", "year": "2018", "conferenceid": "1531002412", "authors": ["Charlie Hargood","Fred Charles","David E. Millard"], "authorids": ["1531164879","1474410805","1474410945"], "doiurl": "https://dl.acm.org/doi/10.1145/3209542.3210574", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3209542.3210574", "keywordlist": ["Location Querying","Location-Based Narrative","Narrative Generation"], "articlenumber": "0", "numpages": "4", "citedby": ["1569278524","1594892762","1761784806"], "cites": ["1531052851","1474400425","3154184786","1474393240","1513449543"], "txtfile": "3209542.3210574.txt", "sessionname": "Blue Sky Ideas", "ispaper": true, "abstract": "Locative Hypertext Narrative has seen a resurgence in the Hypertext and Interactive Narrative research communities over the last five years. However, while locative hypertext provides significant opportunities for rich locative applications for both education and entertainment, many applications in this space are tied to very specific locations, restricting their utility to local users. While this is necessary for some locative applications (such as tour guides), others make use of location as a thematic or contextual backdrop and as such could be effectively read in similar locations elsewhere. However, many locative systems are restricted to use specific prescribed locations, and systems that do generate locations do so in a simplistic manner, and often with mixed results. In this paper we propose a more intelligent generative approach to locative hypertext that will generate a locative structure for the user’s local area that both respects the thematic location demands of the piece and the effective patterns and structures of locative narrative.\n[Winners of Blue Skies paper]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 21, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Charlie Hargood","Fred Charles","David E. Millard"], "title": "Intelligent Generative Locative Hyperstructure", "booktitle": "Proceedings of the 29th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "238-241", "numpages": 4, "year": "2018", "doi": "", "isbn": "", "location": "Baltimore, MD, USA", "series": "HT '18", "keywords": ["Location Querying","Location-Based Narrative","Narrative Generation"] } } }, { "id" : "1531053740", "articletitle": "As We May Hear: Our Slaves of Steel II", "articletype": "Short paper", "year": "2018", "conferenceid": "1531002412", "authors": ["Mark Bernstein"], "authorids": ["1474411788"], "doiurl": "https://dl.acm.org/doi/10.1145/3209542.3210575", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3209542.3210575", "keywordlist": ["Hypertext","design","education","ethics","fiction","history of computing","hypermedia","implementation","literature"], "articlenumber": "0", "numpages": "4", "citedby": ["1724963763"], "cites": ["3154184274","1474378307","3154184704"], "txtfile": "3209542.3210575.txt", "sessionname": "Blue Sky Ideas", "ispaper": true, "abstract": "Our slaves of steel [4] explored some moral questions that arise from narrative with persistent digital agents. If we propose to her on the holodeck, can Ophelia conceivably consent to marry us? Here, we propose simple audio agents that are well within the capacity of current technology, and we explore the reader’s responsibility, if any, to care for persistent agents.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 23, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Mark Bernstein"], "title": "As We May Hear: Our Slaves of Steel II", "booktitle": "Proceedings of the 29th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "242-245", "numpages": 4, "year": "2018", "doi": "", "isbn": "", "location": "Baltimore, MD, USA", "series": "HT '18", "keywords": ["Hypertext","design","education","ethics","fiction","history of computing","hypermedia","implementation","literature"] } } }, { "id" : "1531053743", "articletitle": "A Villain’s Guide To Social Media And Web Science", "articletype": "Full paper", "year": "2018", "conferenceid": "1531002412", "authors": ["Mark Bernstein","Clare Hooper"], "authorids": ["1531165780","1474411788"], "doiurl": "https://dl.acm.org/doi/10.1145/3209542.3210576", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3209542.3210576", "keywordlist": ["Hypertext","fiction","history of computing","implementation","literature","politics","social media","villainy"], "articlenumber": "0", "numpages": "5", "citedby": ["1569338398","1656117917","1656163370","1694972189","1724963763"], "cites": ["1474400419"], "txtfile": "3209542.3210576.txt", "sessionname": "Blue Sky Ideas", "ispaper": true, "abstract": "If we have not yet achieved planetary super-villainy on the desktop, it may be feasible to fit it into a suburban office suite. Social media and Web science permit the modern villain to deploy traditional cruelties to great and surprising effect. Because the impact of villainous techniques is radically asymmetric, our fetid plots are difficult and costly to foil.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 25, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Mark Bernstein","Clare Hooper"], "title": "A Villain’s Guide To Social Media And Web Science", "booktitle": "Proceedings of the 29th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "246-250", "numpages": 5, "year": "2018", "doi": "", "isbn": "", "location": "Baltimore, MD, USA", "series": "HT '18", "keywords": ["Hypertext","fiction","history of computing","implementation","literature","politics","social media","villainy"] } } }, { "id" : "1531053746", "articletitle": "Efficient Auto-Generation of Taxonomies for Structured Knowledge Discovery and Organization", "articletype": "Tutorial", "year": "2018", "conferenceid": "1531002412", "authors": ["Deepak Ajwani","Sourav Dutta","Pat Nicholson","Luca Maria Aiello","Alessandra Sala"], "authorids": ["1531163701","1531165024","1531167900","1531167482","1474411691"], "doiurl": "https://dl.acm.org/doi/10.1145/3209542.3212476", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3209542.3212476", "keywordlist": [], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Tutorial", "ispaper": false, "abstract": "This tutorial introduces the audience to the latest breakthroughs in the area of interpreting unstructured content through an analysis of the key enabling scientific results along with their real-world applications. With technical presentations of problems like named-entity disambiguation and dynamically updating the knowledge hierarchy with domain-specific vocabulary, it would provide the fundamentals to the building-blocks of various applications in Artificial Intelligence, Natural Language Processing, Machine Learning, and Data Mining.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 15, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Deepak Ajwani","Sourav Dutta","Pat Nicholson","Luca Maria Aiello","Alessandra Sala"], "title": "Efficient Auto-Generation of Taxonomies for Structured Knowledge Discovery and Organization", "booktitle": "Proceedings of the 29th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "251-252", "numpages": 2, "year": "2018", "doi": "", "isbn": "", "location": "Baltimore, MD, USA", "series": "HT '18", "keywords": [] } } }, { "id" : "1569103250", "articletitle": "Tear Down the Walls: An Exhibition of Hypertext & Participatory Narrative", "articletype": "Invited Talk", "year": "2019", "conferenceid": "1569067786", "authors": ["Dene Grigar"], "authorids": ["1573662271"], "doiurl": "https://dl.acm.org/doi/10.1145/3342220.3345459", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3342220.3345459", "keywordlist": ["Storyspace","VR/XR literature","cult novel","electronic literature","generative hypertext","hypertext fiction","interactive narrative","mobile narrative","sculptural hypertext","sound-based storytelling"], "articlenumber": "0", "numpages": "1", "citedby": ["1594892756","1630363886","1694972189"], "cites": [], "txtfile": "", "sessionname": "Keynote", "ispaper": false, "abstract": "What does it mean to reunify different areas of scholarship surrounding hypertext and social media? The response this exhibition offers is: Reunification would include, not only papers by researchers, but also creative output by artists who use various hypertextual strategies and participatory involvement for producing highly experimental narratives. Included in this exhibition, therefore, are eight leading artists from Europe, North America, and Australia who explore 3D animation, mobile technology, hypertext platforms like Storyspace and Twine, and web languages for the purpose of storytelling. Coordinating with the conference theme, the exhibition shows how hypertext and social media can be used for human creative expression and so extends our understanding of these technologies. Works include John Barber & Greg Philbrook, Sound Spheres: Hyper Sound-Based Narratives; Mark Bernstein, Those Trojan Girls; Mez Breeze, A Place Called Ormalcy and V[R]ignettes: A VR Microstories Series; Serge BOUCHARDON and co-authors: Marion Coisnard, Martin Delabre, Maxime Garnier, Huichuan LI, Marie Margerand, Marion Schildknecht, Alexandre Truong, Nicolas Vigne, and Yihui Yang, “fred:-)”; J-B-W-E-L-L, TRAINING TO BE KING WHEN YOU BLOWN IT ONCE ALREADY: A short novel on the crime(s) of usurpation; Judy Malloy, The Yellow Bowl II; and John McDaid, We Knew The Glass Man.\n[no references]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Dene Grigar"], "title": "Tear Down the Walls: An Exhibition of Hypertext & Participatory Narrative", "booktitle": "Proceedings of the 30th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "1", "numpages": 1, "year": "2019", "doi": "", "isbn": "", "location": "Hof, Germany", "series": "HT '19", "keywords": ["Storyspace","VR/XR literature","cult novel","electronic literature","generative hypertext","hypertext fiction","interactive narrative","mobile narrative","sculptural hypertext","sound-based storytelling"] } } }, { "id" : "1569103546", "articletitle": "Reflections on a Half-Century of Hypertext", "articletype": "Keynote", "year": "2019", "conferenceid": "1569067786", "authors": ["Andries van Dam"], "authorids": ["1573664598"], "doiurl": "https://dl.acm.org/doi/10.1145/3342220.3344782", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3342220.3344782", "keywordlist": ["Dash","FRESS","TAG","hypermedia","hypertext","information structuring tools","social media","societal impact"], "articlenumber": "0", "numpages": "2", "citedby": ["1569268719","1630363886","1656163366","1724963763","1756007275"], "cites": [], "txtfile": "", "sessionname": "Keynote", "ispaper": false, "abstract": "2019 marks not only the 30th anniversary of the falling of the Berlin Wall, but also the 50th anniversaries of equally momentous events of 1968-1969 in the US and elsewhere. Martin Luther King and Robert Kennedy were assassinated. Hippie “flower power” and the closely related anti-Vietnam war movement were socio-political revolutions. In Europe, 2019 marks the 100th anniversary of the end of the “war to end all wars” and the 75th anniversary of D-Day. Counterpointing this societal turmoil, technology gave us hope. Neil Armstrong and Buzz Aldrin walked on the moon. Doug Engelbart and his team presented the “Mother of All Demos” of NLS at the ’68 Fall Joint Computer Conference. Ivan Sutherland’s pioneering Sketchpad (that demo’d interactive graphics in 1963) and Engelbart’s NLS demo were two landmark events that were early examples of interactive computing in an era of batch computation. Interactive computing on time-sharing systems, combined with microminiaturization, would lead more than a decade later to the birth of the personal computer. It caused a revolution in the dominant model of computing that was centered on large mainframes and minicomputers used for science and engineering, finance and commerce. Interactive computing based on computer graphics and its use in hypermedia systems characterizes most of my research career. In 2019, it is difficult to remember the impact that interaction-based information structuring and sharing had on society; it certainly shaped my research career. In this presentation, I will reflect on the development of five decades of hypermedia systems and will demo three systems that have been highlights of my journey in hyperland. First, I’ll show our FRESS hypertext system (still running 50-year old assembly code!), with the database of poetry used by a class of English students in 1976 in what is arguably the first online scholarly community. Next, I will demo our TAG (Touch Art Gallery) used by the Nobel Foundation a few years ago for a traveling exhibition on Alfred Nobel and all the Nobel Laureates. Finally, I’ll interweave the hypertext-centric parts of my talk with some source material stored in an unbounded 2D workspace, using our current hypermedia system Dash, which is still under development and in an early but already useful state. These systems will be presented in the context of the research trends that led, ultimately, to the interconnected society in which we live. All of us working on our first hypertext systems in the ‘60s understood the potential of this technology. What I did not predict is that 50 years later the revolution in human-centered computing would remain far too unfinished in terms of its positive societal impact. Indeed, that impact and utility are increasingly in jeopardy from a variety of forces, both economic and political. I will close with some thoughts on both deliberately designed and unanticipated societal issues of social media that I feel we technologists must urgently help address.\n[no references]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Andries van Dam"], "title": "Reflections on a Half-Century of Hypertext", "booktitle": "Proceedings of the 30th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "3-4", "numpages": 2, "year": "2019", "doi": "", "isbn": "", "location": "Hof, Germany", "series": "HT '19", "keywords": ["Dash","FRESS","TAG","hypermedia","hypertext","information structuring tools","social media","societal impact"] } } }, { "id" : "1569103730", "articletitle": "Getting Our Bearings", "articletype": "Keynote", "year": "2019", "conferenceid": "1569067786", "authors": ["Belinda Barnet"], "authorids": ["1573664664"], "doiurl": "https://dl.acm.org/doi/10.1145/3342220.3344783", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3342220.3344783", "keywordlist": ["Augmentation","Engelbart","computing","computing history","data brokers","data collection"], "articlenumber": "0", "numpages": "1", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Keynote", "ispaper": false, "abstract": "Navigation is pointless unless you remember where you’ve been. As we steer full tilt into a horizon line of machine learning, social media, and data analytics, it is time to take our bearings.\nThis is the 30th ACM Hypertext conference, and with that in mind, I’ve decided to gather some memories from hypertext pioneers about the early vision of those first conferences three decades ago. Where have we been?", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 1, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Belinda Barnet"], "title": "Getting Our Bearings", "booktitle": "Proceedings of the 30th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "5", "numpages": 1, "year": "2019", "doi": "", "isbn": "", "location": "Hof, Germany", "series": "HT '19", "keywords": ["Augmentation","Engelbart","computing","computing history","data brokers","data collection"] } } }, { "id" : "1569104357", "articletitle": "Tearing Down Walls: The European Way of Life", "articletype": "Keynote", "year": "2019", "conferenceid": "1569067786", "authors": ["Manfred Weber"], "authorids": ["1573664721"], "doiurl": "https://dl.acm.org/doi/10.1145/3342220.3344784", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3342220.3344784", "keywordlist": ["Berlin Wall","EPP","Europe","European Union","Iron Curtain","citizens","democratization","digitalization","freedom","people","politics"], "articlenumber": "0", "numpages": "1", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Keynote", "ispaper": false, "abstract": "Manfred Weber is the leader of the European People’s Party (EPP) in the European Parliament. His main political focus is on bringing Europe back to the people and on uniting them behind concrete common ideas for the future of our continent, such as the fight on climate change, a European master plan against cancer and more fairness in a digitalized economy. In his keynote speech he stressed the need for further democratization of the European Union. Only if the people feel involved, we will be able to jointly take up the big challenges of our time and to defend our freedom, our unity and our “European way of life” instead of creating new divisions. 30 years ago, the fall of the Berlin Wall and the Iron Curtain brought freedom and prosperity to the people of Europe. If we want to preserve these huge achievements, we must also break down the walls in other areas or prevent new walls from being built.\n[no references]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Manfred Weber"], "title": "Tearing Down Walls: The European Way of Life", "booktitle": "Proceedings of the 30th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "7", "numpages": 1, "year": "2019", "doi": "", "isbn": "", "location": "Hof, Germany", "series": "HT '19", "keywords": ["Berlin Wall","EPP","Europe","European Union","Iron Curtain","citizens","democratization","digitalization","freedom","people","politics"] } } }, { "id" : "1569104449", "articletitle": "Expanding the Web of Knowledge: One Textbook at a Time", "articletype": "Full paper", "year": "2019", "conferenceid": "1569067786", "authors": ["Isaac Alpizar-Chacon","Sergey Sosnovsky"], "authorids": ["1573664938","1573664849"], "doiurl": "https://dl.acm.org/doi/10.1145/3342220.3343671", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3342220.3343671", "keywordlist": ["DBpedia","Knowledge Extraction","Named Entity Disambiguation","Semantic Linking","Textbook"], "articlenumber": "0", "numpages": "10", "citedby": ["1694935029"], "cites": [], "txtfile": "3342220.3343671.txt", "sessionname": "30 Years and Infrastructures", "ispaper": true, "abstract": "Textbooks are educational documents created, structured and formatted in a way that facilitates understanding. Most digital textbooks are released as mere digital copies of their printed counterparts. We present a mechanism that extracts knowledge models from textbooks and enriches their content with additional links (both internal and external). The textbooks essentially become hypertext documents where individual pages are annotated with important concepts in the domain. We also show that extracted models can be automatically connected to the Linked Open Data cloud, which helps further facilitate access, discovery, enrichment, and adaptation of textbook content. Integrating multiple textbooks from the same domain increases the coverage of the composite model while keeping its accuracy relatively high. The overall results of the evaluation show that the proposed approach can generate models of good quality and is applicable across multiple domains.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 45, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Isaac Alpizar-Chacon","Sergey Sosnovsky"], "title": "Expanding the Web of Knowledge: One Textbook at a Time", "booktitle": "Proceedings of the 30th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "9-18", "numpages": 10, "year": "2019", "doi": "", "isbn": "", "location": "Hof, Germany", "series": "HT '19", "keywords": ["DBpedia","Knowledge Extraction","Named Entity Disambiguation","Semantic Linking","Textbook"] } } }, { "id" : "1569170866", "articletitle": "From NoteCards to Notebooks: There and Back Again", "articletype": "Full paper", "year": "2019", "conferenceid": "1569067786", "authors": ["Niels Olof Bouvin"], "authorids": ["1474411987"], "doiurl": "https://dl.acm.org/doi/10.1145/3342220.3343666", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3342220.3343666", "keywordlist": ["computational literacy","computational notebooks","end user programming","hypermedia","open hypermedia","world wide web"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": ["3154184356","3154184419","3154184495","3154184609","3154184567","3154184312","3154184708","3154184494","3154184617","3154184454","3154184663","3154184694","3154184528","3154184627","1474367024","3154184384","1569603628","3154184459","3154184616","1474400441"], "txtfile": "3342220.3343666.txt", "sessionname": "30 Years and Infrastructures", "ispaper": true, "abstract": "Fifty years since the beginning of the Internet, and three decades of the Dexter Hypertext Reference Model [38, 39] and the World Wide Web [6, 7] mark an opportune time to take stock and consider how hypermedia has developed, and in which direction it might be headed.\nThe modern Web has on one hand turned into a place where very few, very large companies control all major platforms with some highly unfortunately consequences. On the other hand, it has also led to the creation of a highly flexible and nigh ubiquitous set of technologies and practices, which can be used as the basis for future hypermedia research with the rise of computational notebooks as a prime example of a new kind of collaborative and highly malleable applications.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 69, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Niels Olof Bouvin"], "title": "From NoteCards to Notebooks: There and Back Again", "booktitle": "Proceedings of the 30th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "19-28", "numpages": 10, "year": "2019", "doi": "", "isbn": "", "location": "Hof, Germany", "series": "HT '19", "keywords": ["computational literacy","computational notebooks","end user programming","hypermedia","open hypermedia","world wide web"] } } }, { "id" : "1569268719", "articletitle": "Hypertext as Method", "articletype": "Full paper", "year": "2019", "conferenceid": "1569067786", "authors": ["Claus Atzenbeck","Peter J. Nürnberg"], "authorids": ["1474410862","1474412094"], "doiurl": "https://dl.acm.org/doi/10.1145/3342220.3343669", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3342220.3343669", "keywordlist": ["AI","augmentation","context","hypertext","hypertext history","infrastructure","intellect","intelligence","man-machine","research communities","structures"], "articlenumber": "0", "numpages": "10", "citedby": ["1569278525","1594849422","1594849423","1630364515","1630363886","1656163366","1694973084","1694972192","1694972188","1694972189","1724924087","1724924006","1724963392","1724923990","1724923980","1724963160","1724963201","1724963975","1761784808","1761784810","1787503995","1787504004","1787503980","1787504015","1787504023","1787503998","1787504016","1787503994","1787504037"], "cites": ["1474363755","3154184356","1531052856","1474366990","1474400433","1474363735","3154184712","1513449545","3154184782","3154184557","1474380694","1474363742","3154184659","1569103546","3154184727","3154184295","3154184288","1474366984","1531053734","1474388388","3154184610","3154184757","3154184435","1569278525","1474378307","1531046390","3154184708"], "txtfile": "3342220.3343669.txt", "sessionname": "30 Years and Infrastructures", "ispaper": true, "abstract": "Historically, there has been a tendency to consider hypertext as a type of system, perhaps characterized by provision of links or other structure to users. In this paper, we consider hypertext as a method of inquiry, a way of viewing arbitrary systems. In this view, what are traditionally called “navigational hypertext systems” might be considered as information retrieval systems, “spatial hypertext systems” as brainstorming systems, etc., while their “hypertext” nature results from the way in which such systems are conceived, developed, and\/or presented. The benefit of such a shift is the ability to apply this hypertextual method of inquiry to systems not normally considered part of the hypertext community. In this paper, we specifically apply this view to artificial intelligence, and examine how this application can be productive.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 57, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Claus Atzenbeck","Peter J. Nürnberg"], "title": "Hypertext as Method", "booktitle": "Proceedings of the 30th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "29-38", "numpages": 10, "year": "2019", "doi": "", "isbn": "", "location": "Hof, Germany", "series": "HT '19", "keywords": ["AI","augmentation","context","hypertext","hypertext history","infrastructure","intellect","intelligence","man-machine","research communities","structures"] } } }, { "id" : "1569268720", "articletitle": "Man proposes, God disposes: Re-assessing Correspondences in Hypertext and Anti-Authorist Literary Theory", "articletype": "Full paper", "year": "2019", "conferenceid": "1569067786", "authors": ["Samuel Brooker"], "authorids": ["1474412271"], "doiurl": "https://dl.acm.org/doi/10.1145/3342220.3343649", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3342220.3343649", "keywordlist": ["Digital Humanities","Hypertext Fiction","Narrative"], "articlenumber": "0", "numpages": "10", "citedby": ["1594849423","1594732955","1694972188","1694972189"], "cites": ["1474378307","3154184744","3154184702","1474388375","3154184658"], "txtfile": "3342220.3343649.txt", "sessionname": "Literature and UI - Theory", "ispaper": true, "abstract": "Second-wave criticism of literary hypertext fiction (2000-2010) consisted largely of reading studies and alternative semiotic models that challenged first wave assumptions (1992-1999) on empirical grounds. Focus on the phenomenology of reading did not directly question inconsistencies in the correspondence between Continental literary and hypertext theory. This paper argues that philosophical approaches to freedom found respectively in 1960s Continental literary theory and the Bay Area counterculture that influenced early digital computing are incompatible, despite being the foundation for early criticism of literary hypertext fiction. 1960s Continental literary theory emphasised a philosophical liberation from the author, with interpretation a demarcated and sacrosanct space outside the impositions of an author; contemporaneous computer and information science theorists, however, emphasised a framework within which the reader could access knowledge according to their need.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 80, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Samuel Brooker"], "title": "Man proposes, God disposes: Re-assessing Correspondences in Hypertext and Anti-Authorist Literary Theory", "booktitle": "Proceedings of the 30th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "39-48", "numpages": 10, "year": "2019", "doi": "", "isbn": "", "location": "Hof, Germany", "series": "HT '19", "keywords": ["Digital Humanities","Hypertext Fiction","Narrative"] } } }, { "id" : "1569269514", "articletitle": "Multi-Modal Citizen Science: From Disambiguation to Transcription of Classical Literature", "articletype": "Full paper", "year": "2019", "conferenceid": "1569067786", "authors": ["Maryam Foradi","Jan Kaßel","Johannes Pein","Gregory R. Crane"], "authorids": ["1573665500","1573665549","1573665603","1573665670"], "doiurl": "https://dl.acm.org/doi/10.1145/3342220.3343667", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3342220.3343667", "keywordlist": ["citizen science","computer assisted language learning (CALL)","smart texts","user experience design"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": [], "txtfile": "3342220.3343667.txt", "sessionname": "Literature and UI - Theory", "ispaper": true, "abstract": "The engagement of citizens in the research projects, including Digital Humanities projects, has risen in prominence in recent years. This type of engagement not only leads to incidental learning of participants but also indicates the added value of corpus enrichment via different types of annotations undertaken by users generating so-called smart texts. Our work focuses on the continuous task of adding new layers of annotation to Classical Literature. We aim to provide more extensive tools for readers of smart texts, enhancing their reading comprehension and at the same time empowering the language learning by introducing intellectual tasks, i.e., linking, tagging, and disambiguation. The current study adds a new mode of annotation-audio annotations-to the extensively annotated corpus of poetry by the Persian poet Hafiz. By proposing tasks with three different difficulty levels, we estimate the users’ ability of providing correct annotations in order to rate their answers in further stages of the project, where no ground truth data is available. While proficiency in Persian is beneficial, annotators with no knowledge of Persian are also able to add annotations to the corpus.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 30, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Maryam Foradi","Jan Kaßel","Johannes Pein","Gregory R. Crane"], "title": "Multi-Modal Citizen Science: From Disambiguation to Transcription of Classical Literature", "booktitle": "Proceedings of the 30th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "49-53", "numpages": 10, "year": "2019", "doi": "", "isbn": "", "location": "Hof, Germany", "series": "HT '19", "keywords": ["citizen science","computer assisted language learning (CALL)","smart texts","user experience design"] } } }, { "id" : "1569269736", "articletitle": "What is Hypertext Authoring?", "articletype": "Short paper", "year": "2019", "conferenceid": "1569067786", "authors": ["Sofia Kitromili","James Jordan","David E. Millard"], "authorids": ["1573665814","1573665759","1474410945"], "doiurl": "https://dl.acm.org/doi/10.1145/3342220.3343653", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3342220.3343653", "keywordlist": ["authoring","authoring tools","digital interactive storytelling","hypertext","hypertext fiction","interactive fiction"], "articlenumber": "0", "numpages": "5", "citedby": ["1594732954","1724963132"], "cites": ["3154184302","1474393240","3154184274","1474400442","3154184273","1474380674","3154184275","3154184677","1474394348","3154184286","3154184702","1474367036","3154184370","1474386000","3154184272","1474393237","1474393251","1474363742","3154184295","3154184279"], "txtfile": "3342220.3343653.txt", "sessionname": "Literature and UI - Theory", "ispaper": true, "abstract": "Despite a proliferation of hypertext systems used for fiction, and accompanying authoring tools for those systems, relatively few studies have looked at what are the distinct activities involved in hypertext authoring. This has meant that research into authoring tools has not sufficiently targeted specific activities, leading to complexity for users, and confusion over what research findings actually mean. In this paper we present a systematic literature review and analysis of all the papers published in ACM Hypertext (since 1987) and the International Conference on Interactive Digital Storytelling (ICIDS since 2008, and preceding events ICVS and TIDSE 2001-2007) that describe a distinct authoring activity. We discover seventeen papers that between them cover six common activities: Training\/Support, Planning, Visualising\/Structuring. Writing, Editing, and Compiling\/Testing, as well as a seventh category for non-common Advanced activities for specialist domains. Planning and Editing tend to treat structure and content as a duality, while Structuring and Writing treat them as separate aspects of the digital narrative. All six activities have foundations in the Hypertext conference in its first decade, and have seen somewhat of a resurgence of interest in ICIDS in the last decade - although overall numbers are surprisingly low, especially given the size of the proceedings reviewed, indicating how little is known about the human experience of hypertext authoring. Our findings will help structure the work of those studying hypertext authoring and help focus the efforts of those developing new authoring applications.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 45, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Sofia Kitromili","James Jordan","David E. Millard"], "title": "What is Hypertext Authoring?", "booktitle": "Proceedings of the 30th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "55-59", "numpages": 5, "year": "2019", "doi": "", "isbn": "", "location": "Hof, Germany", "series": "HT '19", "keywords": ["authoring","authoring tools","digital interactive storytelling","hypertext","hypertext fiction","interactive fiction"] } } }, { "id" : "1569278524", "articletitle": "Using Multimodal and Hyperlinked Representations of Knowledge as Academic Writing Aids", "articletype": "Short paper", "year": "2019", "conferenceid": "1569067786", "authors": ["Diego Gómez-Zará","Pablo Chiuminatto","Miguel Nussbaum"], "authorids": ["1573666207","1573665996","1573666272"], "doiurl": "https://dl.acm.org/doi/10.1145/3342220.3343645", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3342220.3343645", "keywordlist": ["Hypermedia","information visualization","multimodality","text production","transmediation process"], "articlenumber": "0", "numpages": "5", "citedby": [], "cites": ["1531053738","1513449543","1474367010","1531046409","3154184794"], "txtfile": "3342220.3343645.txt", "sessionname": "Literature and UI - Theory", "ispaper": true, "abstract": "Representing knowledge in written papers may be one of the biggest challenges that students face in higher education. This study analyzes how hypermedia structures can facilitate students’ critical reflection on their papers by using multimodal resources. By converging academic writing, knowledge representation, and multimedia resources, we designed a hypermedia system that enables the visualization and representation of students’ papers using text, images, audio, hyperlinks, and videos. To test the system, we conducted a pilot study in which we instructed 160 undergraduate students to write a paper in the following three-step exercise: First, students submitted an initial draft of their papers. Then, they used the system to translate the papers’ content into different multimodal resources. Finally, they rewrote their papers with insights gained from the process. In a concluding survey, students reported that translating text to multimodal resources deepened their understanding of their papers’ content and improved their topic organization.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 39, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Diego Gómez-Zará","Pablo Chiuminatto","Miguel Nussbaum"], "title": "Using Multimodal and Hyperlinked Representations of Knowledge as Academic Writing Aids", "booktitle": "Proceedings of the 30th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "61-65", "numpages": 5, "year": "2019", "doi": "", "isbn": "", "location": "Hof, Germany", "series": "HT '19", "keywords": ["Hypermedia","information visualization","multimodality","text production","transmediation process"] } } }, { "id" : "1569278525", "articletitle": "Visualization of the Relevance: Using Physics Simulations for Encoding Context", "articletype": "Full paper", "year": "2019", "conferenceid": "1569067786", "authors": ["Daniel Roßner","Claus Atzenbeck","Tom Gross"], "authorids": ["1573666458","1474410862","1513531034"], "doiurl": "https://dl.acm.org/doi/10.1145/3342220.3343659", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3342220.3343659", "keywordlist": ["Mother","semantics visualization","spatial hypertext"], "articlenumber": "0", "numpages": "10", "citedby": ["1569268719","1594849422","1656117936","1724963458"], "cites": ["3154184358","1474400433","1569268719","1474386004","3154184451","3154184610","1531052856","3154184295","1513449545","3154184435"], "txtfile": "3342220.3343659.txt", "sessionname": "Literature and UI - Games", "ispaper": true, "abstract": "The task of organizing and retrieving knowledge is often elaborative and involves different types of media including digital or analog. In this paper we describe a system that is based on related research in the fields of spatial hypertext, information retrieval, and visualization. It utilizes a 2D space on which users can add, remove, or manipulate information entities (so-called user nodes) visually. A spatial parser recognizes the evolving structure and queries a knowledge base for helpful other information entities (so-called suggestions nodes). Similar to user nodes, those suggestions are presented as visual objects in the space. We propose a physics model to simulate their behavior. Their characteristics encode the relevance of suggestions to user nodes and to each other. This enables human recipients to interpret the given visual clues and, thus, identify information of interest. The way users organize nodes spatially influences the parsed spatial structures, i.e., the placement of suggestion nodes. This allows the creation of complex queries without any prior knowledge, yet the users do not have to be aware of that, because they can express their thoughts implicitly by manipulating their nodes. We discuss the strengths of a physics based simulation to encode context visually and point to open issues and potential solutions. On the basis of an implemented demonstrator we show the benefits compared to similar and related applications in the field of information visualization, especially when it comes to tasks where a high portion of creativity is involved and the information space is not well known.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 34, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Daniel Roßner","Claus Atzenbeck","Tom Gross"], "title": "Visualization of the Relevance: Using Physics Simulations for Encoding Context", "booktitle": "Proceedings of the 30th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "67-76", "numpages": 10, "year": "2019", "doi": "", "isbn": "", "location": "Hof, Germany", "series": "HT '19", "keywords": ["Mother","semantics visualization","spatial hypertext"] } } }, { "id" : "1569278527", "articletitle": "Novella 2.0: A Hypertextual Architecture for Interactive Narrative in Games", "articletype": "Full paper", "year": "2019", "conferenceid": "1569067786", "authors": ["Daniel Green","Charlie Hargood","Fred Charles"], "authorids": ["1573666624","1474410805","1531164879"], "doiurl": "https://dl.acm.org/doi/10.1145/3342220.3343655", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3342220.3343655", "keywordlist": ["interactive narrative","narrative modeling","video games"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": ["1474400440","1513449545","1531052851","3154184557","3154184481","3154184755","1474400425","3154184731","1474393240","3154184702"], "txtfile": "3342220.3343655.txt", "sessionname": "Literature and UI - Games", "ispaper": true, "abstract": "The hypertext community has a history of research in Interactive Digital Narrative (IDN), including experimental works and systems to support authoring. Arguably the most prevalent contemporary form of IDN is within the world of computer games where a mixture of large-scale commercial works and smaller indie experimental pieces continue to develop new forms of interactive storytelling. We can explore these pieces through the lens of hypertextual theory and support them with hypertextual architectures, but there are unique challenges within modern game-based storytelling that these frameworks sometimes struggle to capture on a content level, leaving us in some cases with insufficient models and vocabulary. In this paper, we build upon previous work by presenting a discussion on techniques of modeling video game narrative. This is followed by thorough presentation and demonstration of our game-centric theoretical model of interactive narrative, Novella 2.0, which builds upon our previous contributions. This model is then positioned within a novel architecture for the authoring, interchange, integration, and simulation of video game narrative. We present alongside the architecture four key innovations towards supporting game narrative. We include support for Discoverable Narrative and other game narrative content alongside structural features in a deference of responsibility to game engines and our own approach to mixing calligraphic and sculptural hypertext structure.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 31, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Daniel Green","Charlie Hargood","Fred Charles"], "title": "Novella 2.0: A Hypertextual Architecture for Interactive Narrative in Games", "booktitle": "Proceedings of the 30th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "77-86", "numpages": 10, "year": "2019", "doi": "", "isbn": "", "location": "Hof, Germany", "series": "HT '19", "keywords": ["interactive narrative","narrative modeling","video games"] } } }, { "id" : "1569278528", "articletitle": "Exploring the Relationship Between Game Content and Culture-based Toxicity: A Case Study of League of Legends and MENA Players", "articletype": "Full paper", "year": "2019", "conferenceid": "1569067786", "authors": ["Sercan Sengün","Joni Salminen","Peter Mawhorter","Soon-gyo Jung","Bernard Jansen"], "authorids": ["1573667087","1573666901","1573667041","1573666969","1573667138"], "doiurl": "https://dl.acm.org/doi/10.1145/3342220.3343652", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3342220.3343652", "keywordlist": ["Gaming culture","League of Legends","Middle East","Online toxicity"], "articlenumber": "0", "numpages": "9", "citedby": [], "cites": [], "txtfile": "3342220.3343652.txt", "sessionname": "Literature and UI - Games", "ispaper": true, "abstract": "We examine culture- and racial-based toxicity and hate speech in player communities and explore how this toxicity might be informed and affected by the design of the game elements and content. To illustrate these effects, we used a mixed method approach to analyze the experiences of players from the Middle East and North Africa (MENA) regions within the League of Legends (LoL) community as a case study. By qualitatively and quantitatively analyzing more than 2 million lines of in-game chats from 30,000 game sessions on 2 LoL servers and also 89 forum discussions containing hundreds of lines of text, we find that despite the world and characters of LoL being fictional, they are recognized by the player base as having connections to the real-world cultures and, accordingly, they affect the way that players communicate. We provide specific examples of both negative and positive inspirations to elaborate on how the design of certain regions and characters affects the way that the MENA players and issues are received or addressed. Additional analysis of in-game chat data describes other topics where toxic behavior emerges and how these topics correlate.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 35, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Sercan Sengün","Joni Salminen","Peter Mawhorter","Soon-gyo Jung","Bernard Jansen"], "title": "Exploring the Relationship Between Game Content and Culture-based Toxicity: A Case Study of League of Legends and MENA Players", "booktitle": "Proceedings of the 30th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "87-95", "numpages": 9, "year": "2019", "doi": "", "isbn": "", "location": "Hof, Germany", "series": "HT '19", "keywords": ["Gaming culture","League of Legends","Middle East","Online toxicity"] } } }, { "id" : "1569278529", "articletitle": "Mapping Cultural Representations of Machine Vision: Developing Methods to Analyse Games, Art and Narratives", "articletype": "Short paper", "year": "2019", "conferenceid": "1569067786", "authors": ["Jill Walker Rettberg","Marianne Gunderson","Linda Kronman","Ragnhild Solberg","Linn Heidi Stokkedal"], "authorids": ["1573667484","1573667256","1573667575","1573667393","1573667627"], "doiurl": "https://dl.acm.org/doi/10.1145/3342220.3343647", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3342220.3343647", "keywordlist": ["Machine vision","computer games","computer vision","digital art","digital humanities","methodology","narratives","network analysis","science fiction"], "articlenumber": "0", "numpages": "5", "citedby": ["1630363886"], "cites": ["3154184516","1474366990","3154184557"], "txtfile": "3342220.3343647.txt", "sessionname": "Literature - Reading and Writing", "ispaper": true, "abstract": "Machine vision technologies are increasingly ubiquitous in society and have become part of everyday life. However, the rapid adoption has led to ethical concerns relating to privacy, agency, bias and accuracy. This paper presents the methodology and preliminary results from a digital humanities project that maps and categorises references to and uses of machine vision in digital art, narratives and games in order to find patterns to help us analyse broader cultural understandings of machine vision in society. Understanding the cultural significance and valence of machine vision is crucial for developers of machine vision technologies, so that new technologies are designed to meet general needs and ethical concerns, and ultimately contribute to a better, more just society.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 30, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Jill Walker Rettberg","Marianne Gunderson","Linda Kronman","Ragnhild Solberg","Linn Heidi Stokkedal"], "title": "Mapping Cultural Representations of Machine Vision: Developing Methods to Analyse Games, Art and Narratives", "booktitle": "Proceedings of the 30th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "97-101", "numpages": 5, "year": "2019", "doi": "", "isbn": "", "location": "Hof, Germany", "series": "HT '19", "keywords": ["Machine vision","computer games","computer vision","digital art","digital humanities","methodology","narratives","network analysis","science fiction"] } } }, { "id" : "1569278530", "articletitle": "On Links: Exercises in Style", "articletype": "Full paper", "year": "2019", "conferenceid": "1569067786", "authors": ["Stacey Mason","Mark Bernstein"], "authorids": ["1474411788","1474412358"], "doiurl": "https://dl.acm.org/doi/10.1145/3342220.3343665", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3342220.3343665", "keywordlist": ["Exercises in Style","hypertext","link poetics","links","poetics"], "articlenumber": "0", "numpages": "8", "citedby": ["1594732956","1594849423","1630363886","1724963436","1787503997","1787504004"], "cites": ["3154184294","1474393240","3154184577","3154184274","3154184557","1531052851","1474380694","3154184746","3154184321","3154184560"], "txtfile": "3342220.3343665.txt", "sessionname": "Literature - Reading and Writing", "ispaper": true, "abstract": "Links are the most important new punctuation mark since the invention of the comma, but it has been years since the last in-depth discussions of link poetics. Taking inspiration Raymond Queneau’s Exercices De Style, we explore the poetics of contemporary link usage by offering exercises in which the same piece of text is divided and linked in different ways. We present three different exercises—varying the division of a text into lexia, varying links among lexia, and varying links within lexia—while pointing toward potential aesthetic considerations of each variation. Our exercises are intended descriptively, not prescriptively, as a conversational starting point for analysis and as a compendium of useful techniques upon which artists might build.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 55, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Stacey Mason","Mark Bernstein"], "title": "On Links: Exercises in Style", "booktitle": "Proceedings of the 30th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "103-110", "numpages": 8, "year": "2019", "doi": "", "isbn": "", "location": "Hof, Germany", "series": "HT '19", "keywords": ["Exercises in Style","hypertext","link poetics","links","poetics"] } } }, { "id" : "1569278531", "articletitle": "All We Do is \"Stalking\": Studying New Forms of Reading in Social Networks", "articletype": "Short paper", "year": "2019", "conferenceid": "1569067786", "authors": ["Alessio Antonini","Gustavo Gomez Mejia","Lucia Lupi"], "authorids": ["1573668146","1573668188","1474410591"], "doiurl": "https://dl.acm.org/doi/10.1145/3342220.3343646", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3342220.3343646", "keywordlist": ["Digital Humanities","Digital Reading","Profile Staking","Reading Experience","Social Media","Social Networks"], "articlenumber": "0", "numpages": "5", "citedby": ["1594732955","1694972187"], "cites": [], "txtfile": "3342220.3343646.txt", "sessionname": "Literature - Reading and Writing", "ispaper": true, "abstract": "A particular use of the term “stalking” is emerging in social networks to indicate a wide range of reading practices aimed to gain insight on a subject. As a new type of reading, “stalking” does not always have a negative connotation and it is not limited to the personal sphere but ranging from ludic to professional aims. Considering the preliminary results of a case study in the READ-IT project, this contribution wishes to engage the hypertext research community in considering “stalking” as a type of reading activity emerging from the unique features of social networks related both to “stalkers” (as hypertext readers), and to the “stalked” (as a type of contents) within the context of social networking platforms (as a type of medium and environment for reading).", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 15, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Alessio Antonini","Gustavo Gomez Mejia","Lucia Lupi"], "title": "All We Do is \"Stalking\": Studying New Forms of Reading in Social Networks", "booktitle": "Proceedings of the 30th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "111-115", "numpages": 5, "year": "2019", "doi": "", "isbn": "", "location": "Hof, Germany", "series": "HT '19", "keywords": ["Digital Humanities","Digital Reading","Profile Staking","Reading Experience","Social Media","Social Networks"] } } }, { "id" : "1569278532", "articletitle": "Narrating the Sociality of the Database: A Digital Hermeneutic Reading of The Atlas Group Archive and haikU", "articletype": "Short paper", "year": "2019", "conferenceid": "1569067786", "authors": ["Hannah Ackermans"], "authorids": ["1573668230"], "doiurl": "https://dl.acm.org/doi/10.1145/3342220.3343654", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3342220.3343654", "keywordlist": ["Database Narratives","Databases","Digital Hermeneutics","Digital Humanities","Electronic Literature"], "articlenumber": "0", "numpages": "5", "citedby": ["1630361735","1724963132"], "cites": ["1474366990","3154184801","1513449545","1474386026","3154184322"], "txtfile": "3342220.3343654.txt", "sessionname": "Literature - Reading and Writing", "ispaper": true, "abstract": "In this paper, I investigate the database characteristics of electronic literature that makes them into social forms. Database structures are both fragmented and relational, displaying hypertext characteristics. I approach The Atlas Group Archive [15] and haikU [24], two works of electronic literature, as examples of material and conceptual databases in order to explore the database function so saturated in our daily life. Both works highlight a database aesthetics [19], although the ways they do so are polar opposites. I analyze the works within the framework of digital hermeneutics [18], continuously considering the relationship between text and context, between parts and whole. I demonstrate how AGA is an explicit database, supposedly showing a ‘complete’ archive, whereas haikU is an implicit database that hides the corpus of sentences. I show the sociality of the databases, thematizing both the human process behind database formation as a whole, as well as how the individual elements influence the perception of the overall database. Finally, I take my findings to a broader perspective and consider what AGA and haikU can teach us about the materiality, conceptuality, and sociality of the omnipresent structure of the database.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 25, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Hannah Ackermans"], "title": "Narrating the Sociality of the Database: A Digital Hermeneutic Reading of The Atlas Group Archive and haikU", "booktitle": "Proceedings of the 30th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "117-121", "numpages": 5, "year": "2019", "doi": "", "isbn": "", "location": "Hof, Germany", "series": "HT '19", "keywords": ["Database Narratives","Databases","Digital Hermeneutics","Digital Humanities","Electronic Literature"] } } }, { "id" : "1569278533", "articletitle": "Understanding User Search Behavior Across Varying Cognitive Levels", "articletype": "Full paper", "year": "2019", "conferenceid": "1569067786", "authors": ["Rishita Kalyani","Ujwal Gadiraju"], "authorids": ["1573681317","1474412497"], "doiurl": "https://dl.acm.org/doi/10.1145/3342220.3343643", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3342220.3343643", "keywordlist": [], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": ["1513449542"], "txtfile": "3342220.3343643.txt", "sessionname": "Social - Search and Browsing", "ispaper": true, "abstract": "The ubiquitous accessibility of the world-wide web has led people to increasingly use web search to learn or acquire new knowledge. Recent research efforts have targeted the optimization of web search to satisfy learning related needs. However, there is little known about how one’s search interactions differ across varying cognitive levels that correspond to one’s learning. In this paper, we address this knowledge gap by investigating how the search interactions of 150 users vary across 6 search tasks corresponding to distinct cognitive levels. We also analyze how users’ knowledge gain varies across the cognitive levels. Our findings suggest that the cognitive learning level of a user in a search session has a significant impact on the user’s search behavior and knowledge gain. Estimating the cognitive level of users during their interactions with search systems will allow us to construct and improve learning experiences for the users. For example, learners can be served content that corresponds to their current cognitive level within their learning process.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 31, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Rishita Kalyani","Ujwal Gadiraju"], "title": "Understanding User Search Behavior Across Varying Cognitive Levels", "booktitle": "Proceedings of the 30th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "123-132", "numpages": 10, "year": "2019", "doi": "", "isbn": "", "location": "Hof, Germany", "series": "HT '19", "keywords": [] } } }, { "id" : "1569278535", "articletitle": "Role of the Website Structure in the Diversity of Browsing Behaviors", "articletype": "Full paper", "year": "2019", "conferenceid": "1569067786", "authors": ["Pedro Ramaciotti Morales","Lionel Tabourier","Sylvain Ung","Christophe Prieur"], "authorids": ["1573681320","1573681319","1573681318","1573681321"], "doiurl": "https://dl.acm.org/doi/10.1145/3342220.3343648", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3342220.3343648", "keywordlist": ["diversity","filter bubbles","log analysis","web-browsing patterns"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": ["1474393238"], "txtfile": "3342220.3343648.txt", "sessionname": "Social - Search and Browsing", "ispaper": true, "abstract": "The quantitative measurement of the diversity of information consumption has emerged as a prominent tool in the examination of relevant phenomena such as filter bubbles. This paper proposes an analysis of the diversity of the navigation of users inside a website through the analysis of server log files. The methodology, guided and illustrated by a case study, but easily applicable to other cases, establishes relations between types of users’ behavior, site structure, and diversity of web browsing. Using the navigation paths of sessions reconstructed from the log file, the proposed methodology offers three main insights: 1) it reveals diversification patterns associated with the page network structure, 2) it relates human browsing characteristics (such as multi-tabbing or click frequency) with the degree of diversity, and 3) it helps identifying diversification patterns specific to subsets of users. These results are in turn useful in the analysis of recommender systems and in the design of websites when there are diversity-related goals or constrains.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 52, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Pedro Ramaciotti Morales","Lionel Tabourier","Sylvain Ung","Christophe Prieur"], "title": "Role of the Website Structure in the Diversity of Browsing Behaviors", "booktitle": "Proceedings of the 30th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "133-142", "numpages": 10, "year": "2019", "doi": "", "isbn": "", "location": "Hof, Germany", "series": "HT '19", "keywords": ["diversity","filter bubbles","log analysis","web-browsing patterns"] } } }, { "id" : "1569278536", "articletitle": "On the right track! Analysing and Predicting Navigation Success in Wikipedia", "articletype": "Full paper", "year": "2019", "conferenceid": "1569067786", "authors": ["Tobias Koopmann","Alexander Dallmann","Lena Hettinger","Thomas Niebler","Andreas Hotho"], "authorids": ["1573681322","1474410595","1573681324","1474410640","1573681323"], "doiurl": "https://dl.acm.org/doi/10.1145/3342220.3343650", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3342220.3343650", "keywordlist": [], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": ["1474393238"], "txtfile": "3342220.3343650.txt", "sessionname": "Social - Search and Browsing", "ispaper": true, "abstract": "Understanding and modeling user navigation behaviour in the web is of interest for different applications. For example, e-commerce portals can be adjusted to strengthen customer engagement or information sites can be optimized to improve the availability of relevant content to the user. In web navigation, the users goal and whether she reached it, is typically unknown. This makes navigation games particularly interesting to researchers, since they capture human navigation towards a known goal and allowbuilding labelled datasets suitable for supervised machine learning models. In this work, we show that a recurrent neural network model can predict game success from a partial click trail without knowledge of the users navigation goal. We evaluate our approach on data from WikiSpeedia and WikiGame, two well known navigation games and achieve an AUC of 86% and 90%, respectively. Furthermore, we show that our model outperforms a baseline that leverages the navigation goal on the WikiSpeedia dataset. A detailed analysis of both datasets with regards to structural and content related properties reveals significant differences in navigation behaviour, which confirms the applicability of our approach to different settings.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 30, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Tobias Koopmann","Alexander Dallmann","Lena Hettinger","Thomas Niebler","Andreas Hotho"], "title": "On the right track! Analysing and Predicting Navigation Success in Wikipedia", "booktitle": "Proceedings of the 30th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "143-152", "numpages": 10, "year": "2019", "doi": "", "isbn": "", "location": "Hof, Germany", "series": "HT '19", "keywords": [] } } }, { "id" : "1569283721", "articletitle": "SocialTree: Socially Augmented Structured Summaries of News Stories", "articletype": "Full paper", "year": "2019", "conferenceid": "1569067786", "authors": ["Gevorg Poghosyan","Georgiana Ifrim"], "authorids": ["1573681325","1573681326"], "doiurl": "https://dl.acm.org/doi/10.1145/3342220.3343668", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3342220.3343668", "keywordlist": ["association rules","news summarizarion","social indexing"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": [], "txtfile": "3342220.3343668.txt", "sessionname": "Social - Graphs", "ispaper": true, "abstract": "News story understanding entails having an effective summary of a related group of articles that may span different time ranges, involve different topics and entities, and have connections to other stories. In this work, we present an approach to efficiently extract structured summaries of news stories by augmenting news media with the structure of social discourse as reflected in social media in the form of social tags. Existing event detection, topic-modeling, clustering and summarization methods yield news story summaries based only on noun phrases and named entities. These representations are sensitive to the article wording and the keyword extraction algorithm. Moreover, keyword-based representations are rarely helpful for highlighting the inter-story connections or for reflecting the inner structure of the news story because of high word ambiguity and clutter from the large variety of keywords describing news stories. Our method combines the news and social media domains to create structured summaries of news stories in the form of hierarchies of keywords and social tags, named SocialTree. We show that the properties of social tags can be exploited to augment the construction of hierarchical summaries of news stories and to alleviate the weaknesses of existing keyword-based representations. In our quantitative and qualitative evaluation the proposed method strongly outperforms the state-of-the-art with regard to both coverage and informativeness of the summaries.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 18, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Gevorg Poghosyan","Georgiana Ifrim"], "title": "SocialTree: Socially Augmented Structured Summaries of News Stories", "booktitle": "Proceedings of the 30th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "153-162", "numpages": 10, "year": "2019", "doi": "", "isbn": "", "location": "Hof, Germany", "series": "HT '19", "keywords": ["association rules","news summarizarion","social indexing"] } } }, { "id" : "1569283722", "articletitle": "Ranking on Very Large Knowledge Graphs", "articletype": "Full paper", "year": "2019", "conferenceid": "1569067786", "authors": ["Abdelmoneim Amer Desouki","Michael Röder","Axel-Cyrille Ngonga Ngomo"], "authorids": ["1573681327","1573681328","1573681329"], "doiurl": "https://dl.acm.org/doi/10.1145/3342220.3343660", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3342220.3343660", "keywordlist": ["Knowledge Graphs","Random Surfer Model","Ranking RDF"], "articlenumber": "0", "numpages": "9", "citedby": [], "cites": [], "txtfile": "3342220.3343660.txt", "sessionname": "Social - Graphs", "ispaper": true, "abstract": "Ranking plays a central role in a large number of applications driven by RDF knowledge graphs. Over the last years, many popular RDF knowledge graphs have grown so large that rankings for the facts they contain cannot be computed directly using the currently common 64-bit platforms. In this paper, we tackle two problems: Computing ranks on such large knowledge bases efficiently and incrementally. First, we present D-HARE, a distributed approach for computing ranks on very large knowledge graphs. D-HARE assumes the random surfer model and relies on data partitioning to compute matrix multiplications and transpositions on disk for matrices of arbitrary size. Moreover, the data partitioning underlying D-HARE allows the execution of most of its steps in parallel. As very large knowledge graphs are often updated periodically, we tackle the incremental computation of ranks on large knowledge bases as a second problem. We address this problem by presenting I-HARE, an approximation technique for calculating the overall ranking scores of a knowledge without the need to recalculate the ranking from scratch at each new revision. We evaluate our approaches by calculating ranks on the 3 × 109 and 2.4 × 109 triples from Wikidata resp. LinkedGeoData. Our evaluation demonstrates that D-HARE is the first holistic approach for computing ranks on very large RDF knowledge graphs. In addition, our incremental approach achieves a root mean squared of less than 10−7 in the best case. Both D-HARE and I-HARE are open-source and are available at: https:\/\/github.com\/dice-group\/incrementalHARE.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 25, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Abdelmoneim Amer Desouki","Michael Röder","Axel-Cyrille Ngonga Ngomo"], "title": "Ranking on Very Large Knowledge Graphs", "booktitle": "Proceedings of the 30th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "163-171", "numpages": 9, "year": "2019", "doi": "", "isbn": "", "location": "Hof, Germany", "series": "HT '19", "keywords": ["Knowledge Graphs","Random Surfer Model","Ranking RDF"] } } }, { "id" : "1569283723", "articletitle": "Tracking Temporal Evolution of Graphs using Non-Timestamped Data", "articletype": "Full paper", "year": "2019", "conferenceid": "1569067786", "authors": ["Sujit Rokka Chhetri","Palash Goyal","Arquimedes Canedo"], "authorids": ["1573681330","1573681332","1531165420"], "doiurl": "https://dl.acm.org/doi/10.1145/3342220.3343664", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3342220.3343664", "keywordlist": ["Dataset","Dynamic Graph Embedding","Machine Learning","Social Network Analysis"], "articlenumber": "0", "numpages": "8", "citedby": [], "cites": [], "txtfile": "3342220.3343664.txt", "sessionname": "Social - Graphs", "ispaper": true, "abstract": "Datasets to study the temporal evolution of graphs are scarce. To encourage the research of novel dynamic graph learning algorithms we introduce YoutubeGraph-Dyn (available at https:\/\/github.com\/palash1992\/YoutubeGraph-Dyn), an evolving graph dataset generated from YouTube real-world interactions. YoutubeGraph-Dyn provides intra-day time granularity (with 416 snapshots taken every 6 hours for a period of 104 days), multi-modal relationships that capture different aspects of the data, multiple attributes including timestamped, non-timestamped, word embeddings, and integers. Our data collection methodology emphasizes the creation of time evolving graphs from non-timestamped data. In this paper, we provide various graph statistics of YoutubeGraph-Dyn and test state-of-the-art graph clustering algorithms to detect community migration, and time series analysis and recurrent neural network algorithms to forecast non-timestamped data.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 27, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Sujit Rokka Chhetri","Palash Goyal","Arquimedes Canedo"], "title": "Tracking Temporal Evolution of Graphs using Non-Timestamped Data", "booktitle": "Proceedings of the 30th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "173-180", "numpages": 8, "year": "2019", "doi": "", "isbn": "", "location": "Hof, Germany", "series": "HT '19", "keywords": ["Dataset","Dynamic Graph Embedding","Machine Learning","Social Network Analysis"] } } }, { "id" : "1569283724", "articletitle": "Internet Fraud: The Case of Account Takeover in Online Marketplace", "articletype": "Full paper", "year": "2019", "conferenceid": "1569067786", "authors": ["Ricardo Kawase","Francesca Diana","Mateusz Czeladka","Markus Schüler","Manuela Faust"], "authorids": ["1474412177","1573681336","1573681334","1573681333","1573681335"], "doiurl": "https://dl.acm.org/doi/10.1145/3342220.3343651", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3342220.3343651", "keywordlist": ["Online marketplaces","account takeover","compromised accounts","fraud detection","fraud prevention","internet fraud","mutual two-factor authentication"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": [], "txtfile": "3342220.3343651.txt", "sessionname": "Social - Security and Credibility", "ispaper": true, "abstract": "Account takeover is a form of online identity theft where a fraudster gains unauthorized access to an individual’s account in a given system. Depending on the system, this unauthorized access can lead to severe consequences of privacy breach and financial loss to the victims, to the companies that maintain the system and to other users. In this paper, we present the work done in order to prevent and detect account takeovers at mobile.de, an online vehicle marketplace. To tackle the prevention problem, we first present a behavioral analysis of how fraudsters operate, and implemented a mutual two-factor authentication that achieved a reduction of 43% of account takeovers. To tackle the detection problem, we introduce a concept drift sensitive machine learning training approach that was able to improve our baseline methods by 18% in detection rates. The automatic detection reduced the exposure of fraudulent listings by 69%, resulting in a safer marketplace for buyers and sellers.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 27, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Ricardo Kawase","Francesca Diana","Mateusz Czeladka","Markus Schüler","Manuela Faust"], "title": "Internet Fraud: The Case of Account Takeover in Online Marketplace", "booktitle": "Proceedings of the 30th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "181-190", "numpages": 10, "year": "2019", "doi": "", "isbn": "", "location": "Hof, Germany", "series": "HT '19", "keywords": ["Online marketplaces","account takeover","compromised accounts","fraud detection","fraud prevention","internet fraud","mutual two-factor authentication"] } } }, { "id" : "1569283725", "articletitle": "Isolating the Effects of Web Page Visual Appearance on the Perceived Credibility of Online News among College Students", "articletype": "Full paper", "year": "2019", "conferenceid": "1569067786", "authors": ["Jacob O. Wobbrock","Anya K. Hsu","Marijn A. Burger","Michael J. Magee"], "authorids": ["1573681339","1573681338","1573681337","1573681340"], "doiurl": "https://dl.acm.org/doi/10.1145/3342220.3343663", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3342220.3343663", "keywordlist": ["Believability","content","credibility","fonts","images","online news","trust","video","visual appearance","visual presentation","web page"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": [], "txtfile": "3342220.3343663.txt", "sessionname": "Social - Security and Credibility", "ispaper": true, "abstract": "Online news sources have transformed civic discourse, and much has been made of their credibility. Although web page credibility has been investigated generally, most work has focused on the credibility of web page content. In this work, we study the isolated appearance of news-like web pages. Specifically, we report on a laboratory experiment involving 31 college students rating the perceived credibility of news-like web pages devoid of meaningful content. These pages contain only “lorem ipsum” text, indistinct videos and images, non-functional links, and various font settings. Our findings show that perceived credibility is indeed affected by some purely presentational factors. Specifically, video presence increased credibility, while large fonts and having no images reduced credibility. Having a few, but not too many, images increased credibility for short articles, especially in the presence of large fonts. We also conducted follow-up interviews, which revealed that participants noticed images, videos, and font sizes when making credibility judgments, corroborating our quantitative experimental results.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 44, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Jacob O. Wobbrock","Anya K. Hsu","Marijn A. Burger","Michael J. Magee"], "title": "Isolating the Effects of Web Page Visual Appearance on the Perceived Credibility of Online News among College Students", "booktitle": "Proceedings of the 30th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "191-200", "numpages": 10, "year": "2019", "doi": "", "isbn": "", "location": "Hof, Germany", "series": "HT '19", "keywords": ["Believability","content","credibility","fonts","images","online news","trust","video","visual appearance","visual presentation","web page"] } } }, { "id" : "1569283726", "articletitle": "How Dependable are \"First Impressions\" to Distinguish between Real and Fake NewsWebsites?", "articletype": "Full paper", "year": "2019", "conferenceid": "1569067786", "authors": ["Dongchen Huang","Yige Zhu","Eni Mustafaraj"], "authorids": ["1573681342","1573681341","1573681343"], "doiurl": "https://dl.acm.org/doi/10.1145/3342220.3343670", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3342220.3343670", "keywordlist": ["advertising","experimental study","fake news websites","first impression","halo effect","real news websites","web literacy","website credibility"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": [], "txtfile": "3342220.3343670.txt", "sessionname": "Social - Security and Credibility", "ispaper": true, "abstract": "In an increasingly information-dense web, how do we ensure that we do not fall for unreliable information? To design better web literacy practices for assessing online information, we need to understand how people perceive the credibility of unfamiliar websites under time constraints. Would they be able to rate real news websites as more credible and fake news websites as less credible? We investigated this research question through an experimental study with 42 participants (mean age = 28.3) who were asked to rate the credibility of various “real news” (n = 14) and “fake news” (n = 14) websites under different time conditions (6s, 12s, 20s), and with a different advertising treatment (with or without ads). Participants did not visit the websites to make their credibility assessments; instead, they interacted with the images of website screen captures, which were modified to remove any mention of website names, to avoid the effect of name recognition. Participants rated the credibility of each website on a scale from 1 to 7 and in follow-up interviews provided justifications for their credibility scores. Through hypothesis testing, we find that participants, despite limited time exposure to each website (between 6 and 20 seconds), are quite good at the task of distinguishing between real and fake news websites, with real news websites being overall rated as more credible than fake news websites. Our results agree with the well-known theory of “first impressions” from psychology, that has established the human ability to infer character traits from faces. That is, participants can quickly infer meaningful visual and content cues from a website, that are helping them make the right credibility evaluation decision.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 26, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Dongchen Huang","Yige Zhu","Eni Mustafaraj"], "title": "How Dependable are \"First Impressions\" to Distinguish between Real and Fake NewsWebsites?", "booktitle": "Proceedings of the 30th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "201-210", "numpages": 10, "year": "2019", "doi": "", "isbn": "", "location": "Hof, Germany", "series": "HT '19", "keywords": ["advertising","experimental study","fake news websites","first impression","halo effect","real news websites","web literacy","website credibility"] } } }, { "id" : "1569283729", "articletitle": "Understanding Worker Moods and Reactions to Rejection in Crowdsourcing", "articletype": "Full paper", "year": "2019", "conferenceid": "1569067786", "authors": ["Ujwal Gadiraju","Gianluca Demartini"], "authorids": ["1474412497","1573681344"], "doiurl": "https://dl.acm.org/doi/10.1145/3342220.3343644", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3342220.3343644", "keywordlist": [], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": [], "txtfile": "3342220.3343644.txt", "sessionname": "Social - Crowd Sourcing and Social Media Analytics", "ispaper": true, "abstract": "Requesters on crowdsourcing platforms typically exercise the power to decide the fate of tasks completed by crowd workers. Rejecting work has a direct impact on workers; (i) they may not be rewarded for the work completed and for their effort that has been exerted, and (ii) rejection affects worker reputation and may limit their access to future work opportunities. This paper presents a comprehensive study that aims to understand worker moods and how workers react to rejections in microtask crowdsourcing. We experimentally investigate the effect of the mood of workers on their performance, and the interaction of their moods with their reactions to rejection. Finally, we explore techniques such as presenting social comparative explanations to foster positive reactions to rejection. We found that workers in pleasant moods significantly outperform those in unpleasant moods. Workers whose work is rejected due to narrowly failing pre-screening tests exhibited the most negative emotional responses.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 58, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Ujwal Gadiraju","Gianluca Demartini"], "title": "Understanding Worker Moods and Reactions to Rejection in Crowdsourcing", "booktitle": "Proceedings of the 30th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "211-220", "numpages": 10, "year": "2019", "doi": "", "isbn": "", "location": "Hof, Germany", "series": "HT '19", "keywords": [] } } }, { "id" : "1569283730", "articletitle": "Fake News Reading on Social Media: An Eye-tracking Study", "articletype": "Full paper", "year": "2019", "conferenceid": "1569067786", "authors": ["Jakub Simko","Martina Hanakova","Patrik Racsko","Matus Tomlein","Robert Moro","Maria Bielikova"], "authorids": ["1573681349","1573681348","1474411765","1573681347","1474411353","1573681346"], "doiurl": "https://dl.acm.org/doi/10.1145/3342220.3343642", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3342220.3343642", "keywordlist": ["eye tracking","fake news","misinformation","reading","social media","user study"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": ["1474394368"], "txtfile": "3342220.3343642.txt", "sessionname": "Social - Crowd Sourcing and Social Media Analytics", "ispaper": true, "abstract": "The online spreading of fake news (and misinformation in general) has been recently identified as a major issue threatening entire societies. Much of this spreading was enabled by new media formats, namely social networks and online media sites. Researchers and practitioners have been trying to answer this by characterizing the fake news and devising automated methods for detecting them. The detection methods had so far only limited success, mostly due to the complexity of the news content and context and lack of properly annotated datasets. One possible way to boost the efficiency of automated misinformation detection methods, is to imitate the detection work of humans. In a broader sense of dealing with fake news spreading, it is also important to understand the news consumption behavior of online users. In this paper, we present an eye-tracking study, in which we let 44 participants to casually read through a social media feed containing posts with news articles. Some of the presented articles were fake. In a second run, we asked the participants to decide on the truthfulness of these articles. We present the description of the study, characteristics of the resulting dataset (which we hereby publish) and several findings.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 24, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Jakub Simko","Martina Hanakova","Patrik Racsko","Matus Tomlein","Robert Moro","Maria Bielikova"], "title": "Fake News Reading on Social Media: An Eye-tracking Study", "booktitle": "Proceedings of the 30th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "221-230", "numpages": 10, "year": "2019", "doi": "", "isbn": "", "location": "Hof, Germany", "series": "HT '19", "keywords": ["eye tracking","fake news","misinformation","reading","social media","user study"] } } }, { "id" : "1569283731", "articletitle": "Media Bias Characterization in Brazilian Presidential Elections", "articletype": "Full paper", "year": "2019", "conferenceid": "1569067786", "authors": ["Allan Sales","Leandro Balby","Adriano Veloso"], "authorids": ["1573681351","1573681352","1573681350"], "doiurl": "https://dl.acm.org/doi/10.1145/3342220.3343656", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3342220.3343656", "keywordlist": ["association","brazilian presidential elections","coverage","media bias","news outlets","subjectivity","text processing"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": ["1474397910"], "txtfile": "3342220.3343656.txt", "sessionname": "Social - Crowd Sourcing and Social Media Analytics", "ispaper": true, "abstract": "News media bias is commonly associated with framing information so as to influence readers judgments. One way to expose such bias is to compare different news outlets on the same stories and look for divergences. In this paper, we investigate news media bias in the context of Brazilian presidential elections by comparing four popular news outlets during three consecutive election years (2010, 2014, and 2018). We analyse the textual content of news stories in search for three kinds of bias: coverage, association, and subjective language. Coverage bias has to do with differences in mention rates of candidates and parties. Association bias occurs when, for example, one candidate is associated with a negative concept while another not. Subjective bias, in turn, has to do with wording that attempts to influence the readers by appealing to emotion, stereotypes, or persuasive language. We perform a thorough analysis on a large scale news data set where several of such biases are exposed.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 38, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Allan Sales","Leandro Balby","Adriano Veloso"], "title": "Media Bias Characterization in Brazilian Presidential Elections", "booktitle": "Proceedings of the 30th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "231-240", "numpages": 10, "year": "2019", "doi": "", "isbn": "", "location": "Hof, Germany", "series": "HT '19", "keywords": ["association","brazilian presidential elections","coverage","media bias","news outlets","subjectivity","text processing"] } } }, { "id" : "1569338372", "articletitle": "Users’ Traces for Enhancing Arabic Facebook Search", "articletype": "Short paper", "year": "2019", "conferenceid": "1569067786", "authors": ["Ismail Badache"], "authorids": ["1573681353"], "doiurl": "https://dl.acm.org/doi/10.1145/3342220.3343661", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3342220.3343661", "keywordlist": ["Facebook Search","Sentiment Analysis","User Generated Content"], "articlenumber": "0", "numpages": "5", "citedby": [], "cites": [], "txtfile": "3342220.3343661.txt", "sessionname": "Social - Search and Social Media Analytics", "ispaper": true, "abstract": "This paper proposes an approach on Facebook search in Arabic, which exploits several users’ traces (e.g. comment, share, reactions) left on Facebook posts to estimate their social importance. Our goal is to show how these social traces (signals) can play a vital role in improving Arabic Facebook search. Firstly, we identify polarities (positive or negative) carried by the textual signals (e.g. comments) and non-textual ones (e.g. the reactions love and sad) for a given Facebook post. Therefore, the polarity of each comment expressed on a given Facebook post, is estimated on the basis of a neural sentiment model in Arabic language. Secondly, we group signals according to their complementarity using features selection algorithms. Thirdly, we apply learning to rank (LTR) algorithms to re-rank Facebook search results based on the selected groups of signals. Finally, experiments are carried out on 13,500 Facebook posts, collected from 45 topics in Arabic language. Experiments results reveal that Random Forests combined with ReliefFAttributeEval (RLF) was the most effective LTR approach for this task.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 32, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Ismail Badache"], "title": "Users’ Traces for Enhancing Arabic Facebook Search", "booktitle": "Proceedings of the 30th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "241-245", "numpages": 5, "year": "2019", "doi": "", "isbn": "", "location": "Hof, Germany", "series": "HT '19", "keywords": ["Facebook Search","Sentiment Analysis","User Generated Content"] } } }, { "id" : "1569338373", "articletitle": "Towards Understanding Political Interactions on Instagram", "articletype": "Short paper", "year": "2019", "conferenceid": "1569067786", "authors": ["Martino Trevisan","Luca Vassio","Idilio Drago","Marco Mellia","Fabricio Murai","Flavio Figueiredo","Ana Paula Couto da Silva","Jussara M. Almeida"], "authorids": ["1573681354","1573681356","1573681357","1573681355","1573681358","1513530925","1474411513","1573681359"], "doiurl": "https://dl.acm.org/doi/10.1145/3342220.3343657", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3342220.3343657", "keywordlist": ["Instagram","Online social networks","Politics","User behaviour"], "articlenumber": "0", "numpages": "5", "citedby": ["1630363886","1656117903"], "cites": [], "txtfile": "3342220.3343657.txt", "sessionname": "Social - Search and Social Media Analytics", "ispaper": true, "abstract": "Online Social Networks (OSNs) allow personalities and companies to communicate directly with the public, bypassing filters of traditional medias. As people rely on OSNs to stay up-to-date, the political debate has moved online too. We witness the sudden explosion of harsh political debates and the dissemination of rumours in OSNs. Identifying such behaviour requires a deep understaning on how people interact via OSNs during political debates. We present a preliminary study of interactions in a popular OSN, namely Instagram. We take Italy as a case study in the period before the 2019 European Elections. We observe the activity of top Italian Instagram profiles in different categories: politics, music, sport and show. We record their posts for more than two months, tracking “likes” and comments from users. Results suggest that profiles of politicians attract markedly different interactions than other categories. People tend to comment more, with longer comments, debating for longer time, with a large number of replies, most of which are not explicitly solicited. Moreover, comments tend to come from a small group of very active users. Finally, we witness substantial differences when comparing profiles of different parties.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 11, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Martino Trevisan","Luca Vassio","Idilio Drago","Marco Mellia","Fabricio Murai","Flavio Figueiredo","Ana Paula Couto da Silva","Jussara M. Almeida"], "title": "Towards Understanding Political Interactions on Instagram", "booktitle": "Proceedings of the 30th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "247-251", "numpages": 5, "year": "2019", "doi": "", "isbn": "", "location": "Hof, Germany", "series": "HT '19", "keywords": ["Instagram","Online social networks","Politics","User behaviour"] } } }, { "id" : "1569338374", "articletitle": "Identifying Biases in Politically Biased Wikis through Word Embeddings", "articletype": "Short paper", "year": "2019", "conferenceid": "1569067786", "authors": ["Markus Knoche","Radomir Popović","Florian Lemmerich","Markus Strohmaier"], "authorids": ["1573682485","1474411113","1573682552","1474411815"], "doiurl": "https://dl.acm.org/doi/10.1145/3342220.3343658", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3342220.3343658", "keywordlist": ["Bias","Conservapedia","Embeddings","RationalWiki","Stereotypes","WEAT"], "articlenumber": "0", "numpages": "5", "citedby": [], "cites": ["1474397914"], "txtfile": "3342220.3343658.txt", "sessionname": "Social - Search and Social Media Analytics", "ispaper": true, "abstract": "With the increase of biased information available online, the importance of analysis and detection of such content has also significantly risen. In this paper, we aim to quantify different kinds of social biases using word embeddings. Towards this goal we train such embeddings on two politically biased MediaWiki instances, namely RationalWiki and Conservapedia. Additionally we included Wikipedia as an online encyclopedia, which is accepted by the general public. Utilizing and combining state-of-the-art word embedding models with WEAT and WEFAT, we display to what extent biases exist in the above-mentioned corpora. By comparing embeddings we observe interesting differences between different kinds of wikis.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 18, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Markus Knoche","Radomir Popović","Florian Lemmerich","Markus Strohmaier"], "title": "Identifying Biases in Politically Biased Wikis through Word Embeddings", "booktitle": "Proceedings of the 30th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "253-257", "numpages": 5, "year": "2019", "doi": "", "isbn": "", "location": "Hof, Germany", "series": "HT '19", "keywords": ["Bias","Conservapedia","Embeddings","RationalWiki","Stereotypes","WEAT"] } } }, { "id" : "1569338375", "articletitle": "A Characterization of Political Communities on Reddit", "articletype": "Short paper", "year": "2019", "conferenceid": "1569067786", "authors": ["Ahmed Soliman","Jan Hafer","Florian Lemmerich"], "authorids": ["1573682686","1474411113","1573682728"], "doiurl": "https://dl.acm.org/doi/10.1145/3342220.3343662", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3342220.3343662", "keywordlist": [], "articlenumber": "0", "numpages": "5", "citedby": [], "cites": [], "txtfile": "3342220.3343662.txt", "sessionname": "Social - Search and Social Media Analytics", "ispaper": true, "abstract": "The social news aggregator Reddit is among the most popular websites on the internet. Many online users use the platform to anonymously share and discuss (mostly US-centric) political content. In this ongoing work, we perform a comparative large-scale analysis of political subcommunities (subreddits) on Reddit using a dataset of more than 100 million posts from around 5 million users. In particular, we investigate these communities with respect to (1) the content posted, (2) their relationships to other subreddits, and (3) the distribution of attention received in these subcommunities. We find that left-leaning communities use derogatory language less often than right-leaning communities, but are more focused on news sources reflecting their own political leaning. We also observe that right-leaning communities are more interconnected with right-leaning subreddits on European politics. Finally, the attention of individual submissions (as measured by their number of up-votes or comments received) is spread more evenly in right-leaning communities. The social news aggregator Reddit is among the most popular websites on the internet. Many online users use the platform to anonymously share and discuss (mostly US-centric) political content. In this ongoing work, we perform a comparative large-scale analysis of political subcommunities (subreddits) on Reddit using a dataset of more than 100 million posts from around 5 million users. In particular, we investigate these communities with respect to (1) the content posted, (2) their relationships to other subreddits, and (3) the distribution of attention received in these subcommunities. We find that left-leaning communities use derogatory language less often than right-leaning communities, but are more focused on news sources reflecting their own political leaning. We also observe that right-leaning communities are more interconnected with right-leaning subreddits on European politics. Finally, the attention of individual submissions (as measured by their number of up-votes or comments received) is spread more evenly in right-leaning communities.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 11, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Ahmed Soliman","Jan Hafer","Florian Lemmerich"], "title": "A Characterization of Political Communities on Reddit", "booktitle": "Proceedings of the 30th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "259-263", "numpages": 5, "year": "2019", "doi": "", "isbn": "", "location": "Hof, Germany", "series": "HT '19", "keywords": [] } } }, { "id" : "1569338376", "articletitle": "On Crawling Community-aware Online Social Network Data", "articletype": "Poster", "year": "2019", "conferenceid": "1569067786", "authors": ["Bay-Yuan Hsu","Chia-Lin Tu","Ming-Yi Chang","Chih-Ya Shen"], "authorids": ["1573682948","1573682812","1573682908","1573682859"], "doiurl": "https://dl.acm.org/doi/10.1145/3342220.3344937", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3342220.3344937", "keywordlist": [], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "In this paper, we make our first attempt to address this issue by proposing a new research problem to identify a group of users from the OSN, such that the group is a socially tight community and the users’ willingness of data contribution is maximized. We propose an effective algorithm, named Community-aware Group Identification with Maximum Willingness (CIW). We conduct extensive experiments on multiple real datasets, and the proposed CIW outperforms the other baselines in terms of both solution quality and efficiency.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 11, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Bay-Yuan Hsu","Chia-Lin Tu","Ming-Yi Chang","Chih-Ya Shen"], "title": "On Crawling Community-aware Online Social Network Data", "booktitle": "Proceedings of the 30th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "265-266", "numpages": 2, "year": "2019", "doi": "", "isbn": "", "location": "Hof, Germany", "series": "HT '19", "keywords": [] } } }, { "id" : "1569338377", "articletitle": "ELD: Event TimeLine Detection -- A Participant-Based Approach to Tracking Events", "articletype": "Poster", "year": "2019", "conferenceid": "1569067786", "authors": ["Nicholas Mamo","Joel Azzopardi","Colin Layfield"], "authorids": ["1573683004","1573683084","1573683037"], "doiurl": "https://dl.acm.org/doi/10.1145/3342220.3344921", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3342220.3344921", "keywordlist": ["Twitter","automatic participant detection","breaking news","summarization","topic detection and tracking"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "People all over the world talk as events unfold, but what does it take for a machine to truly track an event? Event TimeLine Detection (ELD) is a real-time Topic Detection and Tracking (TDT) solution to track events using Twitter with the hypothesis that it takes a deeper understanding of the event’s domain for a machine to describe its evolution.\nIn ELD, understanding takes the form of identifying the participants that would eventually drive the event’s evolution. We propose Automatic Participant Detection (APD) as a way of identifying event participants, which ELD then tracks during the proceedings. TDT then mines the resulting Twitter stream, extracting developments and describing them as a timeline using a summarization algorithm.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 5, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Nicholas Mamo","Joel Azzopardi","Colin Layfield"], "title": "ELD: Event TimeLine Detection -- A Participant-Based Approach to Tracking Events", "booktitle": "Proceedings of the 30th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "267-268", "numpages": 2, "year": "2019", "doi": "", "isbn": "", "location": "Hof, Germany", "series": "HT '19", "keywords": ["Twitter","automatic participant detection","breaking news","summarization","topic detection and tracking"] } } }, { "id" : "1569338378", "articletitle": "An Infrastructure-Agnostic Model of Hypertext", "articletype": "Poster", "year": "2019", "conferenceid": "1569067786", "authors": ["Jakob Voß"], "authorids": ["1573683127"], "doiurl": "https://dl.acm.org/doi/10.1145/3342220.3344922", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3342220.3344922", "keywordlist": ["Xanadu","documents","hyperdata","hypermedia","transclusion"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": ["1474363735","1474373956","3154184780","1513449545","1474366989"], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "This short paper summarizes a new interpretation of the original vision of hypertext: infrastructure-agnostic hypertext is independent from specific formats and protocols. References to existing technologies for implementations are included nevertheless.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 14, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Jakob Voß"], "title": "An Infrastructure-Agnostic Model of Hypertext", "booktitle": "Proceedings of the 30th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "269-270", "numpages": 2, "year": "2019", "doi": "", "isbn": "", "location": "Hof, Germany", "series": "HT '19", "keywords": ["Xanadu","documents","hyperdata","hypermedia","transclusion"] } } }, { "id" : "1569338379", "articletitle": "Assessing the Bias of Facebook’s Graph API", "articletype": "Poster", "year": "2019", "conferenceid": "1569067786", "authors": ["Justin Chun-Ting Ho"], "authorids": ["1573683164"], "doiurl": "https://dl.acm.org/doi/10.1145/3342220.3344923", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3342220.3344923", "keywordlist": [], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "Facebook research has proliferated during recent years. However, Facebook has introduced a new limitation on the maximum amount of page posts retrievable through the Graph API in November 2017 while there is limited documentation on how these posts are selected. This paper compares two datasets of the same Facebook page, a full dataset obtained before the introduction of the limitation and a partial dataset obtained after, and employs bootstrapping technique to assess the bias caused by the limitation. This paper demonstrates that posts with high user engagement, Photo posts, and Video posts are over-represented while Link posts are under-represented. Top term analysis reveals that there are significant differences in the most prominent terms between the full and partial dataset. This paper also reverse engineered the new API’s ranking algorithm to identify the features of a post that would affect its odds of being selected.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 5, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Justin Chun-Ting Ho"], "title": "Assessing the Bias of Facebook’s Graph API", "booktitle": "Proceedings of the 30th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "271-272", "numpages": 2, "year": "2019", "doi": "", "isbn": "", "location": "Hof, Germany", "series": "HT '19", "keywords": [] } } }, { "id" : "1569338380", "articletitle": "Evaluating Acceptance of Video Games using Convolutional Neural Networks for Sentiment Analysis of User Reviews", "articletype": "Poster", "year": "2019", "conferenceid": "1569067786", "authors": ["Augusto Vieira","Wladmir Brandão"], "authorids": ["1573683258","1573683214"], "doiurl": "https://dl.acm.org/doi/10.1145/3342220.3344924", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3342220.3344924", "keywordlist": ["Game Acceptance","Machine Learning","Neural Network","Opinion Mining","Sentiment Analysis","Video Game"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "Video game and interactive media are currently among the most profitable industries in the world. In this competitive marketing, game producers are interested in designing products with aspects that increase user acceptance, such as a well written story, stable servers for multiplayer games, and fluid combat mechanics. Although user-expressed feelings about game aspects seem to correlate with user acceptance, sentiment analysis is under-exploited for video games user acceptance evaluation. In this poster, we propose an approach to evaluate the user acceptance of video games by using convolutional neural networks for aspect-based sentiment analysis of user text reviews.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 6, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Augusto Vieira","Wladmir Brandão"], "title": "Evaluating Acceptance of Video Games using Convolutional Neural Networks for Sentiment Analysis of User Reviews", "booktitle": "Proceedings of the 30th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "273-274", "numpages": 2, "year": "2019", "doi": "", "isbn": "", "location": "Hof, Germany", "series": "HT '19", "keywords": ["Game Acceptance","Machine Learning","Neural Network","Opinion Mining","Sentiment Analysis","Video Game"] } } }, { "id" : "1569338382", "articletitle": "Privacy Preserving Text Representation Learning", "articletype": "Poster", "year": "2019", "conferenceid": "1569067786", "authors": ["Ghazaleh Beigi","Kai Shu","Ruocheng Guo","Suhang Wang","Huan Liu"], "authorids": ["1531168174","1573683640","1531164012","1573683594","1474411283"], "doiurl": "https://dl.acm.org/doi/10.1145/3342220.3344925", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3342220.3344925", "keywordlist": [], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": ["1474397908"], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "Online users generate tremendous amounts of textual information by participating in different online activities. This data provides opportunities for researchers and business partners to understand individuals. However, this user-generated textual data not only can reveal the identity of the user but also may contain individual’s private attribute information. Publishing the textual data thus compromises the privacy of users. It is challenging to design effective anonymization techniques for textual information which minimize the chances of re-identification and does not contain private information while retaining the textual semantic meaning. In this paper, we study this problem and propose a novel double privacy preserving text representation learning framework, DPText. We show the effectiveness of DPText in preserving privacy and utility.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 7, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Ghazaleh Beigi","Kai Shu","Ruocheng Guo","Suhang Wang","Huan Liu"], "title": "Privacy Preserving Text Representation Learning", "booktitle": "Proceedings of the 30th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "275-276", "numpages": 2, "year": "2019", "doi": "", "isbn": "", "location": "Hof, Germany", "series": "HT '19", "keywords": [] } } }, { "id" : "1569338384", "articletitle": "Audience and Streamer Participation at Scale on Twitch", "articletype": "Poster", "year": "2019", "conferenceid": "1569067786", "authors": ["Claudia Flores-Saviaga","Jessica Hammer","Juan Pablo Flores","Joseph Seering","Stuart Reeves","Saiph Savage"], "authorids": ["1573683994","1474412264","1573683878","1573683945","1573683801","1573683833"], "doiurl": "https://dl.acm.org/doi/10.1145/3342220.3344926", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3342220.3344926", "keywordlist": ["Audience Participation","Data Analysis","Games","Twitch"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": ["1474397929"], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "Large-scale streaming platforms such as Twitch are becoming increasingly popular, but detailed audience-streamer interaction dynamics remain unexplored at scale. In this paper, we perform a mixed methods study on a dataset with over 12 million audience chat messages and 45 hours of streamed video to understand audience participation and streamer performance on Twitch. We uncover five types of streams based on size and audience participation styles, from small streams with close streamer-audience interactions to massive streams with the stadium-style audiences. We discuss challenges and opportunities emerging for streamers and audiences from each style and conclude by providing data-backed design implications that empower streamers, audiences, live streaming platforms, and game designers.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 9, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Claudia Flores-Saviaga","Jessica Hammer","Juan Pablo Flores","Joseph Seering","Stuart Reeves","Saiph Savage"], "title": "Audience and Streamer Participation at Scale on Twitch", "booktitle": "Proceedings of the 30th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "277-278", "numpages": 2, "year": "2019", "doi": "", "isbn": "", "location": "Hof, Germany", "series": "HT '19", "keywords": ["Audience Participation","Data Analysis","Games","Twitch"] } } }, { "id" : "1569338385", "articletitle": "Characterizing the Spread of Exaggerated Health News Content over Social Media", "articletype": "Poster", "year": "2019", "conferenceid": "1569067786", "authors": ["Jasabanta Patro","Sabyasachee Baruah","Vivek Gupta","Monojit Choudhury","Pawan Goyal","Animesh Mukherjee"], "authorids": ["1573684137","1573684092","1474412536","1573684217","1474412081","1573684312"], "doiurl": "https://dl.acm.org/doi/10.1145/3342220.3344927", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3342220.3344927", "keywordlist": [], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "In this paper, we consider a dataset comprising press releases about health research from different universities in the UK along with a corresponding set of news articles. We find that tweets sharing exaggerated news have a significantly different linguistic structure from those that share non-exaggerated news.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 3, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Jasabanta Patro","Sabyasachee Baruah","Vivek Gupta","Monojit Choudhury","Pawan Goyal","Animesh Mukherjee"], "title": "Characterizing the Spread of Exaggerated Health News Content over Social Media", "booktitle": "Proceedings of the 30th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "279-280", "numpages": 2, "year": "2019", "doi": "", "isbn": "", "location": "Hof, Germany", "series": "HT '19", "keywords": [] } } }, { "id" : "1569338386", "articletitle": "How Do Outstanding Users Differ From Other Users in Q&A Communities?", "articletype": "Poster", "year": "2019", "conferenceid": "1569067786", "authors": ["Thiago Baesso Procaci","Sean Siqueira","Bernardo Pereira Nunes","Ujwal Gadiraju"], "authorids": ["1474410731","1474412497","1573684445","1573684394"], "doiurl": "https://dl.acm.org/doi/10.1145/3342220.3344928", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3342220.3344928", "keywordlist": ["Q&A community analysis","graph analysis","interaction analysis","learning behavior","machine learning"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "This paper reports on an investigation into outstanding and ordinary users of two Question & Answer (Q&A) communities. Considering some behavior perspectives such as participation, linguistic traits, social ties, influence, and focus, we found that outstanding users (i) are more likely to engage in discussions; (ii) tend to use more sophisticated linguistic traits; (iii) generate longer debates; (iv) value the diversity of their connections; and (v) participate in several topics, rather than one specialist niche. These findings allow us to use behavioral patterns to predict if a given user is outstanding and predict which answer gives a definitive solution for a question. Then, we present two feature learning methods to automatically generate the inputs for the prediction model to classify users as outstanding or ordinary. Our feature learning approaches outperformed related methods and generated competitive results when compared to feature engineering based on behavioral patterns.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 7, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Thiago Baesso Procaci","Sean Siqueira","Bernardo Pereira Nunes","Ujwal Gadiraju"], "title": "How Do Outstanding Users Differ From Other Users in Q&A Communities?", "booktitle": "Proceedings of the 30th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "281-282", "numpages": 2, "year": "2019", "doi": "", "isbn": "", "location": "Hof, Germany", "series": "HT '19", "keywords": ["Q&A community analysis","graph analysis","interaction analysis","learning behavior","machine learning"] } } }, { "id" : "1569338388", "articletitle": "Multi-dataset-multi-task Neural Sequence Tagging for Information Extraction from Tweets", "articletype": "Poster", "year": "2019", "conferenceid": "1569067786", "authors": ["Shubhanshu Mishra"], "authorids": ["1474412328"], "doiurl": "https://dl.acm.org/doi/10.1145/3342220.3344929", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3342220.3344929", "keywordlist": ["Chunking","Deep learning","Information extraction","Machine learning","Multitask learning","Named entity recognition","Open data","Open source tool","Part of speech tagging","Social media","Supersense tagging","Twitter"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": ["1474393231","1531002414","1474397936"], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "Multi-task learning is effective in reducing the required data for learning a task, while ensuring competitive accuracy with respect to single task learning. We study effectiveness of multi-dataset-multi-task learning in training neural models for four sequence tagging tasks for Twitter data, namely, part of speech (POS) tagging, chunking, super sense tagging, and named entity recognition (NER). We utilize—7 POS, 10 NER, 1 Chunking, and 2 super sense—tagged publicly available datasets. We use a multi-dataset-multi-task neural model based on pre-trained contextual text embeddings and compare it against single-dataset-single-task, and multi-dataset-single-task models. Even within a task, the tagging schemes may differ across datasets. The model learns using this tagging diversity across all datasets for a task. The models are more effective compared to single data\/task models, leading to significant improvements for POS (1-2% acc., 7 datasets), NER (1-10% F1, 9 datasets), and chunking (4%). For super sense tagging there is 2% improvement in F1 for out of domain data. Our models and tools can be found at https:\/\/socialmediaie.github.io\/", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 12, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Shubhanshu Mishra"], "title": "Multi-dataset-multi-task Neural Sequence Tagging for Information Extraction from Tweets", "booktitle": "Proceedings of the 30th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "283-284", "numpages": 2, "year": "2019", "doi": "", "isbn": "", "location": "Hof, Germany", "series": "HT '19", "keywords": ["Chunking","Deep learning","Information extraction","Machine learning","Multitask learning","Named entity recognition","Open data","Open source tool","Part of speech tagging","Social media","Supersense tagging","Twitter"] } } }, { "id" : "1569338390", "articletitle": "Beyond Hostile Linguistic Cues: The Gravity of Online Milieu for Hate Speech Detection in Arabic", "articletype": "Poster", "year": "2019", "conferenceid": "1569067786", "authors": ["Arijit Ghosh Chowdhury","Aniket Didolkar","Ramit Sawhney","Rajiv Ratn Shah"], "authorids": ["1573726015","1573726013","1573726014","1573726016"], "doiurl": "https://dl.acm.org/doi/10.1145/3342220.3344930", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3342220.3344930", "keywordlist": ["Arabic-NLP","Hate Speech","Social Media","Social Networks"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "Religious Hate speech poses grave dangers for the cohesion of a democratic society, the protection of human rights and the rule of law. While previous work has shown that linguistic features can be effectively used for text categorization in Arabic, employing information coming from users’ social networks has not yet been explored for such complex user characteristics. Systems relying on language information tend to have low precision because they tend to rely on messages containing particular terms indicating hate speech. In this paper, we study the novel problem of exploiting social context for detection of religious hate speech in Arabic tweets, given information extracted from their online milieu by learning a low-dimensional vector representation of users.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 4, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Arijit Ghosh Chowdhury","Aniket Didolkar","Ramit Sawhney","Rajiv Ratn Shah"], "title": "Beyond Hostile Linguistic Cues: The Gravity of Online Milieu for Hate Speech Detection in Arabic", "booktitle": "Proceedings of the 30th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "285-286", "numpages": 2, "year": "2019", "doi": "", "isbn": "", "location": "Hof, Germany", "series": "HT '19", "keywords": ["Arabic-NLP","Hate Speech","Social Media","Social Networks"] } } }, { "id" : "1569338391", "articletitle": "Con2KG-A Large-scale Domain-Specific Knowledge Graph", "articletype": "Poster", "year": "2019", "conferenceid": "1569067786", "authors": ["Nidhi Goyal","Niharika Sachdeva","Vijay Choudhary","Rijula Kar","Ponnurangam Kumaraguru","Nitendra Rajput"], "authorids": ["1573726018","1474411997","1573726020","1573726019","1573726017","1474412114"], "doiurl": "https://dl.acm.org/doi/10.1145/3342220.3344931", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3342220.3344931", "keywordlist": [], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "This paper presents Con2KG, a large-scale recruitment domain Knowledge Graph that describes 4 million triples as facts from 250 thousands of unstructured data of job postings. We propose a novel framework for Knowledge Graph construction from unstructured text and an unsupervised, dynamically evolving ontology that helps Con2KG to capture hierarchical links between the entities missed by explicit relational facts in the triples. To enrich our graph, we include entity context and its polarity. Towards this end, we discuss Con2KG applications that may benefit the recruitment domain.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 10, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Nidhi Goyal","Niharika Sachdeva","Vijay Choudhary","Rijula Kar","Ponnurangam Kumaraguru","Nitendra Rajput"], "title": "Con2KG-A Large-scale Domain-Specific Knowledge Graph", "booktitle": "Proceedings of the 30th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "287-288", "numpages": 2, "year": "2019", "doi": "", "isbn": "", "location": "Hof, Germany", "series": "HT '19", "keywords": [] } } }, { "id" : "1569338392", "articletitle": "Rewriting History: Towards Diagrammatic Hypertext for Digital Historiography", "articletype": "Poster", "year": "2019", "conferenceid": "1569067786", "authors": ["Ingo Frank"], "authorids": ["1573726021"], "doiurl": "https://dl.acm.org/doi/10.1145/3342220.3344932", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3342220.3344932", "keywordlist": ["diagrammatic hypertext","digital history","historical understanding","multiperspectivity","narrative explanation","visual historiography"], "articlenumber": "0", "numpages": "2", "citedby": ["1694972188"], "cites": ["3154184557","3154184451","1474386004"], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "It is argued that historians should make explicit their causal claims in their narrative explanations for better communication of research findings. The poster presents experiments for an approach towards visual historiography to support historical understanding. A case study from historical sociology demonstrates the added value of diagrammatic representation of causal narratives. The advantage of using diagrams with a hypertextual approach is that idiographic details can still be communicated through textual information in the hypertext nodes due to multimodal combination of diagram and written language. I suggest a semantic wiki with suitable domain ontologies as a tool for structured writing—i.e. modeling—of causal processes as described in causal narratives. As the approach enables the (re)presentation of history as diagram by means of diagrammatic reasoning according to Peircean semiotics I propose the label diagrammatic hypertext.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 24, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Ingo Frank"], "title": "Rewriting History: Towards Diagrammatic Hypertext for Digital Historiography", "booktitle": "Proceedings of the 30th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "289-290", "numpages": 2, "year": "2019", "doi": "", "isbn": "", "location": "Hof, Germany", "series": "HT '19", "keywords": ["diagrammatic hypertext","digital history","historical understanding","multiperspectivity","narrative explanation","visual historiography"] } } }, { "id" : "1569338394", "articletitle": "Detecting Toxicity Triggers in Online Discussions", "articletype": "Poster", "year": "2019", "conferenceid": "1569067786", "authors": ["Hind Almerekhi","Haewoon Kwak","Bernard J. Jansen","Joni Salminen"], "authorids": ["1513530946","1573726026","1573726022","1573666969"], "doiurl": "https://dl.acm.org/doi/10.1145/3342220.3344933", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3342220.3344933", "keywordlist": ["Reddit","neural networks","social media","toxicity","trigger detection"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "Despite the considerable interest in the detection of toxic comments, there has been little research investigating the causes—i.e., triggers—of toxicity. In this work, we first propose a formal definition of triggers of toxicity in online communities. We proceed to build an LSTM neural network model using textual features of comments, and then, based on a comprehensive review of previous literature, we incorporate topical and sentiment shift in interactions as features. Our model achieves an average accuracy of 82.5% of detecting toxicity triggers from diverse Reddit communities.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 7, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Hind Almerekhi","Haewoon Kwak","Bernard J. Jansen","Joni Salminen"], "title": "Detecting Toxicity Triggers in Online Discussions", "booktitle": "Proceedings of the 30th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "291-292", "numpages": 2, "year": "2019", "doi": "", "isbn": "", "location": "Hof, Germany", "series": "HT '19", "keywords": ["Reddit","neural networks","social media","toxicity","trigger detection"] } } }, { "id" : "1569338395", "articletitle": "User Identity Linking Across Social Networks by Jointly Modeling Heterogeneous Data with Deep Learning", "articletype": "Poster", "year": "2019", "conferenceid": "1569067786", "authors": ["Asmelash Teka Hadgu","Jayanth Kumar Reddy Gundam"], "authorids": ["1573726133","1573726222"], "doiurl": "https://dl.acm.org/doi/10.1145/3342220.3344934", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3342220.3344934", "keywordlist": ["deep learning","social network","user identity linking"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "People have presence across different information networks on the social web. The problem of user identity linking, is the task of establishing a connection between accounts of the same user across different networks. Solving this problem is useful for: personalized recommendations, cross platform data enrichment and verifying online information among others. In this paper, we propose a deep learning based approach that jointly models heterogeneous data: text content, network structure as well as profile names and images, in order to solve the user identity linking problem. We perform experiments on a real world problem of connecting the social profile (Twitter) and academic profile (DBLP) of researchers. Our experimental results show that our joint model outperforms state-of-the-art results that consider profile, content or network features only.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 7, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Asmelash Teka Hadgu","Jayanth Kumar Reddy Gundam"], "title": "User Identity Linking Across Social Networks by Jointly Modeling Heterogeneous Data with Deep Learning", "booktitle": "Proceedings of the 30th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "293-294", "numpages": 2, "year": "2019", "doi": "", "isbn": "", "location": "Hof, Germany", "series": "HT '19", "keywords": ["deep learning","social network","user identity linking"] } } }, { "id" : "1569338396", "articletitle": "Measuring the Elusive Engagement in an Academic Facebook Group", "articletype": "Poster", "year": "2019", "conferenceid": "1569067786", "authors": ["Ajita Deshmukh"], "authorids": ["1573726267"], "doiurl": "https://dl.acm.org/doi/10.1145/3342220.3344935", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3342220.3344935", "keywordlist": ["Facebook","Online engagement","online Scaffold","social media analytics"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "This poster presents the measurement of student engagement in a Facebook group for higher secondary school used as an educational scaffold. This mixed method research uses the student engagement instrument (SEI), adapted for the online environment. The inadequacies of social media analytics necessitated the use of the self-reported tool to measure student engagement in the Facebook group further triangulated by the focus group discussions. Thus, this study calls for comprehensive social media analytics that go beyond ‘views’, ‘likes’ and comments as a measure of engagement.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 6, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Ajita Deshmukh"], "title": "Measuring the Elusive Engagement in an Academic Facebook Group", "booktitle": "Proceedings of the 30th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "295-296", "numpages": 2, "year": "2019", "doi": "", "isbn": "", "location": "Hof, Germany", "series": "HT '19", "keywords": ["Facebook","Online engagement","online Scaffold","social media analytics"] } } }, { "id" : "1569338397", "articletitle": "Identifying Tags Describing Image Contents", "articletype": "Poster", "year": "2019", "conferenceid": "1569067786", "authors": ["Taka Maenishi","Keishi Tajima"], "authorids": ["1573726366","1474411570"], "doiurl": "https://dl.acm.org/doi/10.1145/3342220.3344936", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3342220.3344936", "keywordlist": ["image captioning","image tags","social tagging","tag ranking"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "On many photo-sharing social media, e.g., Instagram, a user posting a photo can add tags, i.e., words describing it. Tags are used for keyword-based image search. Some tags, however, describe not image contents but some metadata, e.g., camera names. We propose a method of determining which tag is more likely to describe the associated image contents. We determine it based on pairwise comparisons of tags. Given a pair of tags A and B, we compare three sets of images: (1) those associated with A, (2) those associated with B, and (3) those associated with both A and B. If (3) is more similar to (1) than to (2), A is more likely to describe image contents. Our experiment with Instagram data shows that our method is effective.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 6, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Taka Maenishi","Keishi Tajima"], "title": "Identifying Tags Describing Image Contents", "booktitle": "Proceedings of the 30th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "297-298", "numpages": 2, "year": "2019", "doi": "", "isbn": "", "location": "Hof, Germany", "series": "HT '19", "keywords": ["image captioning","image tags","social tagging","tag ranking"] } } }, { "id" : "1569338398", "articletitle": "48 Hour Hypertext Challenge", "articletype": "Panel", "year": "2019", "conferenceid": "1569067786", "authors": ["Mark Bernstein"], "authorids": ["1474411788"], "doiurl": "https://dl.acm.org/doi/10.1145/3342220.3345458", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3342220.3345458", "keywordlist": ["Hypertext","experience","fiction"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": ["1474380694","1531053743"], "txtfile": "", "sessionname": "Panel", "ispaper": false, "abstract": "A challenge was issued to members of the hypertext research community to create a complete hypertext fiction in no more than 48 hours of work. Writers were asked to submit the work as well as short reflections on issues of craft and technique they encountered in the course of the project. We expect the results of the challenge will present an opportunity for an engaging panel that could influence hypertext writing, pedagogy and technology.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 10, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Mark Bernstein"], "title": "48 Hour Hypertext Challenge", "booktitle": "Proceedings of the 30th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "299-300", "numpages": 2, "year": "2019", "doi": "", "isbn": "", "location": "Hof, Germany", "series": "HT '19", "keywords": ["Hypertext","experience","fiction"] } } }, { "id" : "1569338399", "articletitle": "ABIS 2019 - 23rd International Workshop on Personalization and Recommendation on the Web and Beyond", "articletype": "Workshop", "year": "2019", "conferenceid": "1569067786", "authors": ["Mirjam Augstein","Eelco Herder","Wolfgang Wörndl","Enes Yigitbas"], "authorids": ["1573726542","1474411041","1573726722","1573726959"], "doiurl": "https://dl.acm.org/doi/10.1145/3342220.3349530", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3342220.3349530", "keywordlist": ["human-computer interaction","personalization","recommendation","user modeling"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Workshop", "ispaper": false, "abstract": "ABIS 2019 is an international workshop, organized by the SIG on Adaptivity and User Modeling of the German Gesellschaft für Informatik. For more than 20 years, the ABIS Workshop has been a highly interactive forum for discussing the state of the art in personalization and user modeling. Latest developments in industry and research are presented in plenary sessions, forums, and tutorials. Related ABIS 2019 Workshop Proceedings are available in the ACM DL at: https:\/\/dl.acm.org\/citation.cfm?id=3345002", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 1, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Mirjam Augstein","Eelco Herder","Wolfgang Wörndl","Enes Yigitbas"], "title": "ABIS 2019 - 23rd International Workshop on Personalization and Recommendation on the Web and Beyond", "booktitle": "Proceedings of the 30th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "301-302", "numpages": 2, "year": "2019", "doi": "", "isbn": "", "location": "Hof, Germany", "series": "HT '19", "keywords": ["human-computer interaction","personalization","recommendation","user modeling"] } } }, { "id" : "1569338400", "articletitle": "2nd Workshop on Human Factors in Hypertext (HUMAN’19)", "articletype": "Workshop", "year": "2019", "conferenceid": "1569067786", "authors": ["Jessica Rubart","Claus Atzenbeck"], "authorids": ["1474410862","1474411401"], "doiurl": "https://dl.acm.org/doi/10.1145/3342220.3349531", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3342220.3349531", "keywordlist": ["adaptive hypertext","annotation","augmentation","cognitive aspects","collaboration","communication","decision making","digital humanities","human factors","hypermedia","hypertext","information structuring","intercultural aspects","user interaction","user interfaces","user-centric"], "articlenumber": "0", "numpages": "0", "citedby": ["1761784815"], "cites": [], "txtfile": "", "sessionname": "Workshop", "ispaper": false, "abstract": "HUMAN ’19 is the second workshop of a new series for the ACM Hypertext conferences. It has a strong focus on the user and thus is complementary to the strong machine analytics research direction that could be experienced in previous conferences. The user-centric view on hypertext not only includes user interfaces and interaction, but also discussions about hypertext application domains. Furthermore, the workshop raises the question of how original hypertext ideas (e.g., Doug Engelbart’s “augmenting human intellect” or Frank Halasz’ “hypertext as a medium for thinking and communication”) can improve today’s hypertext systems.\n[no references]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Jessica Rubart","Claus Atzenbeck"], "title": "2nd Workshop on Human Factors in Hypertext (HUMAN’19)", "booktitle": "Proceedings of the 30th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "303-304", "numpages": 0, "year": "2019", "doi": "", "isbn": "", "location": "Hof, Germany", "series": "HT '19", "keywords": ["adaptive hypertext","annotation","augmentation","cognitive aspects","collaboration","communication","decision making","digital humanities","human factors","hypermedia","hypertext","information structuring","intercultural aspects","user interaction","user interfaces","user-centric"] } } }, { "id" : "1569338402", "articletitle": "JobNoW’19 - 1st International Workshop on Job Knowledge Discovery on the Web & Social Media", "articletype": "Workshop", "year": "2019", "conferenceid": "1569067786", "authors": ["Ujwal Gadiraju","Mahdi Bohlouli","Gianluca Demartini","Anoush Margaryan"], "authorids": ["1474412497","1573681344","1573727673","1573727490"], "doiurl": "https://dl.acm.org/doi/10.1145/3342220.3349532", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3342220.3349532", "keywordlist": ["Employers","Job Knowledge","Job Posting","Job Search","Labor Market","Social Media","Web Data"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Workshop", "ispaper": false, "abstract": "To gain insights into labor demands or supply, researchers and policymakers have traditionally relied on interviews, trade publications, surveys, and vacancies. Although such traditional data sources have some clear advantages, they are also characterized by limitations that can be addressed by using web-based data available in abundance.\nThe scope of this workshop includes the vision of an open ‘job knowledge base’ that can be used by employers, employees, job seekers, labor market experts and policy makers. Such a knowledge base could contain different types of information such as responsibilities and roles, required competences, that could be used to develop trainings and identify priorities, wage information, geographical and demographic trends, cultural issues, demands of the job markets in different domains, job announcement information and rates, job popularity and other useful labor market dynamics. This workshop aims at identifying the challenges for job knowledge discovery, and proposing solutions to overcome these challenges. Due to the compelling human factors that play a vital role in decision-making processes related to job search, job satisfaction, etc. we are particularly interested in inter-disciplinary approaches that can support job knowledge discovery.\n[no references]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Ujwal Gadiraju","Mahdi Bohlouli","Gianluca Demartini","Anoush Margaryan"], "title": "JobNoW’19 - 1st International Workshop on Job Knowledge Discovery on the Web & Social Media", "booktitle": "Proceedings of the 30th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "305-306", "numpages": 2, "year": "2019", "doi": "", "isbn": "", "location": "Hof, Germany", "series": "HT '19", "keywords": ["Employers","Job Knowledge","Job Posting","Job Search","Labor Market","Social Media","Web Data"] } } }, { "id" : "1569338403", "articletitle": "NHT’19: Narrative and Hypertext 2019", "articletype": "Workshop", "year": "2019", "conferenceid": "1569067786", "authors": ["Charlie Hargood","David E. Millard","Mark Bernstein"], "authorids": ["1474410945","1474411788","1474410805"], "doiurl": "https://dl.acm.org/doi/10.1145/3342220.3349533", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3342220.3349533", "keywordlist": ["Authoring Tools","Digital Storytelling","Games","Hypertext","Interactive Narrative","Narrative"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Workshop", "ispaper": false, "abstract": "NHT is a continuing workshop series associated with the ACM Hypertext conference. The workshop acts as forum of discussion for the narrative systems community within the wider audience of the Hypertext conference. The workshop runs both presentations from authors of accepted short research papers, panel discussions of experts, and unstructured unconference sessions to provide a venue for important discussions of issues facing and opportunities for members of the narrative and hypertext community.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 1, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Charlie Hargood","David E. Millard","Mark Bernstein"], "title": "NHT’19: Narrative and Hypertext 2019", "booktitle": "Proceedings of the 30th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "307-308", "numpages": 2, "year": "2019", "doi": "", "isbn": "", "location": "Hof, Germany", "series": "HT '19", "keywords": ["Authoring Tools","Digital Storytelling","Games","Hypertext","Interactive Narrative","Narrative"] } } }, { "id" : "1569338405", "articletitle": "SIDEWAYS’19: 5th International Workshop on Social Media World Sensors", "articletype": "Workshop", "year": "2019", "conferenceid": "1569067786", "authors": ["Luigi Di Caro","Mario Cataldi","Claudio Schifanella"], "authorids": ["1573728001","1474410859","1573728054"], "doiurl": "https://dl.acm.org/doi/10.1145/3342220.3349535", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3342220.3349535", "keywordlist": ["Analytics","Data Analysis","Machine Learning","Natural Language Processing","Social Media","Social Networks","Social Sensors","Topic Detection","Trend Detection","Web Platforms"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Workshop", "ispaper": false, "abstract": "Social media services represent freely-accessible social networks allowing registered members to broadcast short posts referring to a potentially-unlimited range of topics, by also exploiting the immediateness of handy smart devices. This workshop wanted to stress the vision of this powerful communication channel as a social sensor, which can be used to detect and characterize interesting and yet unreported information and events in real time, crossing all topics and locations. Future technologies on this connectivity may also provide applications with automatic techniques for the generation of news (filtered over user profiles), offering a sideways to the existing authoritative information media.\n[no references]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Luigi Di Caro","Mario Cataldi","Claudio Schifanella"], "title": "SIDEWAYS’19: 5th International Workshop on Social Media World Sensors", "booktitle": "Proceedings of the 30th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "309-310", "numpages": 2, "year": "2019", "doi": "", "isbn": "", "location": "Hof, Germany", "series": "HT '19", "keywords": ["Analytics","Data Analysis","Machine Learning","Natural Language Processing","Social Media","Social Networks","Social Sensors","Topic Detection","Trend Detection","Web Platforms"] } } }, { "id" : "1594732944", "articletitle": "Tech Won’t Save Us: Reimagining Digital Technologies for the Public", "articletype": "Keynote", "year": "2020", "conferenceid": "1594732939", "authors": ["Safiya Umoja Noble"], "authorids": ["1594920341"], "doiurl": "https://dl.acm.org/doi/10.1145/3372923.3404476", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3372923.3404476", "keywordlist": ["Racism","algorithms","search engines"], "articlenumber": "0", "numpages": "1", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Keynote", "ispaper": false, "abstract": "Critical information scholars continue to demonstrate how technology and its narratives are shaped by and infused with values, that is, that it is not the result of the actions of impartial, disembodied, unpositioned agents. Technology consists of a set of social practices, situated within the dynamics of race, gender, class, and politics. This talk, stemming from the recent book, Algorithms of Oppression: How Search Engines Reinforce Racism, addresses the issues of racial equity and public interest technologies that could foreground civil and human rights in the 21st century movements for AI.\n[no references]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Safiya Umoja Noble"], "title": "Tech Won’t Save Us: Reimagining Digital Technologies for the Public", "booktitle": "Proceedings of the 31st ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "1", "numpages": 1, "year": "2020", "doi": "", "isbn": "", "location": "Orlando, FL, USA (virtual)", "series": "HT '20", "keywords": ["Racism","algorithms","search engines"] } } }, { "id" : "1594732945", "articletitle": "Games, Hypertext, and Meaning", "articletype": "Keynote", "year": "2020", "conferenceid": "1594732939", "authors": ["Noah Wardrip-Fruin"], "authorids": ["1474411999"], "doiurl": "https://dl.acm.org/doi/10.1145/3372923.3404477", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3372923.3404477", "keywordlist": ["Video games","operational logics","playable models"], "articlenumber": "0", "numpages": "1", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Keynote", "ispaper": false, "abstract": "It might seem that games can address almost any topic. There are versions of Monopoly and Tetris that, alone, seem to address subjects ranging from pop music, bass fishing, and sex to mass murder, slavery, and predatory real estate development. Yet for all but the last of these, the actual play of these games is at odds with the intended theme.\nSo what topics can games meaningfully address? One powerful way that games can address topics is by having playable models that resonate with their intended themes. Monopoly is actually an example of such a game, with a playable model of real estate development ripped off from a game intended as a critique of capitalism’s approach to resources. So is the less philosophical DOOM, with playable models of combat and space that match its “death travelogue” theme.\nThe foundation of any playable model is a set of operational logics, which combine communication and computation with opportunities for play. (Monopoly’s real estate model includes resource, pattern matching, and chance logics.) Video games depend on a relatively small vocabulary of such logics [1]. This restricts the playable models available, which is a challenge faced by those seeking to meaningfully address personal, cultural, and political topics through games [2].\nOne conspicuous counter-example, however, is the linking logic. The communicative role of the hypertext link is flexible enough that it can be used to address a wide range of topics. Yet the very flexibility of linking logics pushes the burden of systemic use onto game developers, which itself produces limits. Greater connection between video game research and hypertext research communities could be a path to address this.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 2, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Noah Wardrip-Fruin"], "title": "Games, Hypertext, and Meaning", "booktitle": "Proceedings of the 31st ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "3", "numpages": 1, "year": "2020", "doi": "", "isbn": "", "location": "Orlando, FL, USA (virtual)", "series": "HT '20", "keywords": ["Video games","operational logics","playable models"] } } }, { "id" : "1594732946", "articletitle": "The Hypertext Years?", "articletype": "Keynote", "year": "2020", "conferenceid": "1594732939", "authors": ["Stuart Moulthrop"], "authorids": ["1474412387"], "doiurl": "https://dl.acm.org/doi/10.1145/3372923.3404478", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3372923.3404478", "keywordlist": ["Twine","hypertext"], "articlenumber": "0", "numpages": "1", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Keynote", "ispaper": false, "abstract": "This talk begins with the crazy notion that we might think of hypertext as a signature for the period 1985-2020. The claim is more plausible technically than culturally, but the talk is perversely addressed to culture. Among other things, the discussion revisits Moulthrop’s previous ACM Hypertext keynote in 1998, in which he distinguished between “exoteric” hypertext - the then-novel adaptation of the World Wide Web by Amazon and other online retailers - and “esoteric” applications in things like hypertext fiction and digital art. The talk updates this insight with reference to later developments such as Jill Walker’s “feral hypertext” thesis, the rise of social media, and the recognition of computer games as legitimate channels of ideas.\nWhile these phenomena have arguably displaced hypertextuality in the popular imagination, Moulthrop points to the major interest in complex narratives, counterfactuals, and multiverses as places where the hypertext aesthetic survives. Turning from aesthetics back to the technical, the talk focuses on Twine, the popular text-gaming application that marries what Alexander Galloway would call the “proctological” openness of web technologies with the structure-mapping affordances of graphical hypertext systems. In some ways portraying Twine as a second coming of hypertext is a clear and perhaps intentional misreading. The talk ends by wondering what this misreading might reveal.\n[no references]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Stuart Moulthrop"], "title": "The Hypertext Years?", "booktitle": "Proceedings of the 31st ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "5", "numpages": 1, "year": "2020", "doi": "", "isbn": "", "location": "Orlando, FL, USA (virtual)", "series": "HT '20", "keywords": ["Twine","hypertext"] } } }, { "id" : "1594732948", "articletitle": "Climates of Change", "articletype": "Exhibit", "year": "2020", "conferenceid": "1594732939", "authors": ["Jason Nelson","Anastasia Salter"], "authorids": ["1594920292","1594923563"], "doiurl": "https://dl.acm.org/doi/10.1145/3372923.3404861", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3372923.3404861", "keywordlist": ["Electronic literature","generative hypertext","hypertext fiction","interactive fiction"], "articlenumber": "0", "numpages": "1", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Exhibition", "ispaper": false, "abstract": "Given the global state of crisis, this year’s exhibition was migrated, and a new call was distributed for online works designed to use hypertext to drive engagement with the current challenges. The curators distributed a call for works responding to the overwhelming “climates of change,” with a particular emphasis on the ongoing environmental crisis. Thinking globally can be overwhelming: thus, this exhibition asks artists and viewers to engage with these global concerns through the lens of local and the personal. The exhibit features works that are brief and poetic; works that engage with moments and personal challenges; works that respond to local challenges and warnings for the future that is already here. The curators welcomed works positioned through the lens of the current moment; works that challenge and inspire us; and works that call out for reflection and change.\nThe curators particularly encouraged those submitting to draw on personal experiences or connections or understandings about climate change, the impacts, causes and effects. Pieces might also engage with how that understanding is changing every day under our growing collective challenges.\nWorks include:\n* Steve DiPaola, “Dueling Rain”\n* Alinta Krauth, “Prosthetics for a Changing Climate”\n* Mark Sample, “The Infinite Catalog of Crushed Dreams”\n* Rachel Donley, “I look but I can’t see”\n* Alinta Krauth and Donna Davis, “Mountain Flora Plant Science Rescue”\n* Samara Hayley Steele, Dargan Frierson, Mark C. Marino, and Rob Wittig, “DESTINATION WEDDING 2070”\nAlex Mitchell, “Monstrous Weathered”\n* Alexander Boyd, “Trail”\n* Patrick Jagoda, Heidi Coleman, Ashlyn Sparrow, Kristen Schilt, and Marc Downie, “Terrarium: A Climate Change Alternate Reality Game”\n* Stephanie Strickland, “Ancient Change-Ringing Algorithms to Remix Text on Multiple Platforms”\n* Gretchen Miller, “The Rescue Project”\n* Sophie Reid-Singer, “Response”\n* Yohanna Joseph Waliya, “Climatophosis”\n[no references]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Jason Nelson","Anastasia Salter"], "title": "Climates of Change", "booktitle": "Proceedings of the 31st ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "7", "numpages": 1, "year": "2020", "doi": "", "isbn": "", "location": "Orlando, FL, USA (virtual)", "series": "HT '20", "keywords": ["Electronic literature","generative hypertext","hypertext fiction","interactive fiction"] } } }, { "id" : "1594732954", "articletitle": "What Authors Think about Hypertext Authoring", "articletype": "Full paper", "year": "2020", "conferenceid": "1594732939", "authors": ["Sofia Kitromili","James Jordan","David E. Millard"], "authorids": ["1573665759","1573665814","1474410945"], "doiurl": "https://dl.acm.org/doi/10.1145/3372923.3404798", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3372923.3404798", "keywordlist": ["authoring","authoring tools","authors","digital interactive narratives","digital interactive storytelling","hypertext fiction","interactive fiction"], "articlenumber": "0", "numpages": "8", "citedby": ["1724924141","1787503992"], "cites": ["3154184275","1569269736","3154184295","1474380674"], "txtfile": "3372923.3404798.txt", "sessionname": "Hypertext Literature", "ispaper": true, "abstract": "Despite significant research into authoring tools for interactive narratives and a number of established authoring platforms, there is still a lack of understanding around the authoring process itself, and the challenges that authors face when writing hypertext and other forms of interactive narratives. This has led to a monolithic view of authoring, which has hindered tool design, resulting in tools that can lack focus, or ignore important parts of the creative process. In order to understand how authors practise writing, we conducted semi-structured interviews with 20 interactive narrative authors. Using a qualitative analysis, we coded their comments to identify both processes and challenges, and then mapped these against each other in order to understand where issues occurred during the authoring process. In our previous work we were able to gather together a set of authoring steps that were relevant to interactive narratives through a review of the academic literature. Those steps were: Training\/Support, Planning, Visualising\/Structuring, Writing, Editing, and Compiling\/Testing. In this work we discovered two additional authoring steps, Ideation and Publishing that had not been previously identified in our reviews of the academic literature - as these are practical concerns of authors that are invisible to researchers. For challenges we identified 18 codes under 5 themes, falling into 3 phases of development: Pre-production, where issues fall under User\/Tool Misalignment and Documentation; Production, adding issues under Complexity and Programming Environment; and Post-production, replacing previous issues with longer term issues related to the narrative’s Lifecycle. Our work shows that the authoring problem goes beyond the technical difficulties of using a system, rather it is rooted in the common misalignment between the authors’ expectations and the tools capabilities, the fundamental tension between expressivity and complexity, and the invisibility of the edges of the process to researchers and tool builders. Our work suggests that a less monolithic view of authoring would allow designers to create more focused tools and address issues specifically at the places in which they occur.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 29, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Sofia Kitromili","James Jordan","David E. Millard"], "title": "What Authors Think about Hypertext Authoring", "booktitle": "Proceedings of the 31st ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "9–16", "numpages": 8, "year": "2020", "doi": "", "isbn": "", "location": "Orlando, FL, USA (virtual)", "series": "HT '20", "keywords": ["authoring","authoring tools","authors","digital interactive narratives","digital interactive storytelling","hypertext fiction","interactive fiction"] } } }, { "id" : "1594732955", "articletitle": "Mediation as Calibration: A Framework for Evaluating the Author\/Reader Relation", "articletype": "Full paper", "year": "2020", "conferenceid": "1594732939", "authors": ["Alessio Antonini","Samuel Brooker"], "authorids": ["1474410591","1474412271"], "doiurl": "https://dl.acm.org/doi/10.1145/3372923.3404789", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3372923.3404789", "keywordlist": ["author-reader interaction","collaborative technologies","hypertext","media experience"], "articlenumber": "0", "numpages": "9", "citedby": ["1694935029","1694972187","1756501048"], "cites": ["1569278531","1569268720"], "txtfile": "3372923.3404789.txt", "sessionname": "Hypertext Literature", "ispaper": true, "abstract": "Emerging communication technologies remediate and redefine relations between reader and author, but a comprehensive progressive framework for assessing this dynamic during the process of preparation, transmission, reception, and consumption of media remains elusive. Such a framework is of consequence for hypertext (and first generation electronic literature in particular). Speculative claims for its utility and equally reductive rejections of the reading experience it offers call for a model which assesses the calibration of the reader\/author relationship from within the medium itself. This paper presents a first framework for assessing these dynamics both at the stage of authoring and reading. Within this analysis framework we identify eleven remediating factors conceived as scales between opposing tensions, and implement this model with reference to first generation electronic literature.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 45, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Alessio Antonini","Samuel Brooker"], "title": "Mediation as Calibration: A Framework for Evaluating the Author\/Reader Relation", "booktitle": "Proceedings of the 31st ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "17–25", "numpages": 9, "year": "2020", "doi": "", "isbn": "", "location": "Orlando, FL, USA (virtual)", "series": "HT '20", "keywords": ["author-reader interaction","collaborative technologies","hypertext","media experience"] } } }, { "id" : "1594732956", "articletitle": "On Links To Be: Exercises in Style #2", "articletype": "Full paper", "year": "2020", "conferenceid": "1594732939", "authors": ["Alessio Antonini","Francesca Benatti","Sally Blackburn-Daniels"], "authorids": ["1594908549","1594908436","1474410591"], "doiurl": "https://dl.acm.org/doi/10.1145/3372923.3404785", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3372923.3404785", "keywordlist": ["annotation","marginalia","paratext"], "articlenumber": "0", "numpages": "10", "citedby": ["1724924065"], "cites": ["1569278530","3154184755","3154184559"], "txtfile": "3372923.3404785.txt", "sessionname": "Hypertext Literature", "ispaper": true, "abstract": "Conversion between different adaptive hypermedia systems has barely been proposed, yet alone tested in realistic settings. This paper presents the evaluation of the interoperability of two adaptive (educational) hypermedia systems, MOT and WHURLE. The evaluation is performed with the help of a class of thirty-one students enrolled in the fourth year of the “Politehnica” University of Bucharest, who were taking a one-week intensive course on Adaptive Hypermedia. This paper describes and interprets our first experiments of the “write once, deliver many” paradigm of adaptive hypermedia creation.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 25, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Alessio Antonini","Francesca Benatti","Sally Blackburn-Daniels"], "title": "On Links To Be: Exercises in Style #2", "booktitle": "Proceedings of the 31st ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "27–36", "numpages": 10, "year": "2020", "doi": "", "isbn": "", "location": "Orlando, FL, USA (virtual)", "series": "HT '20", "keywords": ["annotation","marginalia","paratext"] } } }, { "id" : "1594732957", "articletitle": "Hacking Droids and Casting Spells: Locative Augmented Reality Games and the Reimagining of the Theme Park", "articletype": "Full paper", "year": "2020", "conferenceid": "1594732939", "authors": ["Ray Eddy","Carissa Baker","Robert Macy","John Murray","Anastasia Salter"], "authorids": ["1594920110","1594908324","1594909403","1594923563","1594919312"], "doiurl": "https://dl.acm.org/doi/10.1145/3372923.3404801", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3372923.3404801", "keywordlist": ["alternate reality game (arg)","augmented reality (ar)","disruptive technology","immersion","mixed reality","theme parks","transparent interface","transportation"], "articlenumber": "0", "numpages": "10", "citedby": ["1694973086"], "cites": [], "txtfile": "3372923.3404801.txt", "sessionname": "Hypertext Games and Digital Humanities", "ispaper": true, "abstract": "Locative play and augmented reality games are a growing part of consumer games, thanks to successful mobile experiments such as Niantic’s Ingress and Pokemon GO. However, while experiments in using locative play to transform a space have been ongoing in the context of campuses, libraries, national parks, and other tourist destinations, such games reach a limited audience and are still viewed as novelties. The growing movement to bring this type of play into theme parks has the potential to change that, as locative augmented reality games such as Disney’s Galaxy’s Edge experience and Play Disney app gesture to a broader commercial future for locative interactive narrative. In this essay, we document how these commercial games experiences are transforming both guest expectations of theme parks, and broader understandings of locative play.\n[no references]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 39, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Ray Eddy","Carissa Baker","Robert Macy","John Murray","Anastasia Salter"], "title": "Hacking Droids and Casting Spells: Locative Augmented Reality Games and the Reimagining of the Theme Park", "booktitle": "Proceedings of the 31st ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "37–46", "numpages": 10, "year": "2020", "doi": "", "isbn": "", "location": "Orlando, FL, USA (virtual)", "series": "HT '20", "keywords": ["alternate reality game (arg)","augmented reality (ar)","disruptive technology","immersion","mixed reality","theme parks","transparent interface","transportation"] } } }, { "id" : "1594732958", "articletitle": "Keeping People Playing: The Effects of Domain News Presentation on Player Engagement in Educational Prediction Games", "articletype": "Short paper", "year": "2020", "conferenceid": "1594732939", "authors": ["Gabriel Dzodom","Akshay Kulkarni","Catherine C. Marshall","Frank M. Shipman"], "authorids": ["1594912623","1594909299","1474410792","1474411132"], "doiurl": "https://dl.acm.org/doi/10.1145/3372923.3404813", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3372923.3404813", "keywordlist": ["data analysis skills","educational games","fantasy sports","player engagement","prediction games","serious games"], "articlenumber": "0", "numpages": "0", "citedby": [], "cites": [], "txtfile": "3372923.3404813.txt", "sessionname": "Hypertext Games and Digital Humanities", "ispaper": true, "abstract": "Educational prediction games use the popularity and engagement of fantasy sports as a success model to promote learning in other domains. Fantasy sports motivate players to stay up-to-date with relevant news and explore large statistical data sets, thereby deepening their domain understanding while potentially honing their data analysis skills. We conducted a study of fantasy sports players, and discovered that while some participants performed sophisticated data analysis to support their gameplay, far more relied on news and published commentary. We used results from this study to design a prototype prediction game, Fantasy Climate, which helps players move from intuitions and advice to consuming news and analyzing data by supporting a variety of activities essential to gameplay. Because news is a key component of Fantasy Climate, we evaluated two link-based interfaces to domain-related news, one geospatial and the other organized as a list. The evaluation revealed that news presentation has a strong effect on players’ engagement and performance: players using the geospatial interface not only were more engaged in the game; they also made better predictions than players who used the list-based presentation.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 21, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Gabriel Dzodom","Akshay Kulkarni","Catherine C. Marshall","Frank M. Shipman"], "title": "Keeping People Playing: The Effects of Domain News Presentation on Player Engagement in Educational Prediction Games", "booktitle": "Proceedings of the 31st ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "47–52", "numpages": 0, "year": "2020", "doi": "", "isbn": "", "location": "Orlando, FL, USA (virtual)", "series": "HT '20", "keywords": ["data analysis skills","educational games","fantasy sports","player engagement","prediction games","serious games"] } } }, { "id" : "1594732959", "articletitle": "Augustine as “Naturalist of the Mind”", "articletype": "Short paper", "year": "2020", "conferenceid": "1594732939", "authors": ["Rosemary M. Simpson"], "authorids": ["1594923654"], "doiurl": "https://dl.acm.org/doi/10.1145/3372923.3404814", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3372923.3404814", "keywordlist": ["conceptual synthesis in a multi-dimensional concept space","digital humanities","representation of non-linear structure in humanities literature","scholarly research","scientific analysis of philosophical writing"], "articlenumber": "0", "numpages": "5", "citedby": ["1630362651"], "cites": ["3154184751","3154184714","1474380694","3154184516","3154184289"], "txtfile": "3372923.3404814.txt", "sessionname": "Hypertext Games and Digital Humanities", "ispaper": true, "abstract": "This paper, Augustine as “Naturalist of the Mind”, is a linear portal to its associated graph-structured Tinderbox hypertext. The hypertext is one component of a research project arising out of a Philosophy seminar on Augustine as the preeminent bridge philosopher between the ancient world of Greece and Rome and the subsequent 1000 years of Western philosophy. The research project explores some surprising insights that emerged during this seminar from a deep study of Augustine’s Confessions: Book 10-Memory. The purpose of the Augustine as “Naturalist of the Mind” Tinderbox hypertext is not only to be a multi-dimensional resource base for the research but also to provide an exploratorium where new materials can be added, new relationships created, and new research directions can be discovered and pursued.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 15, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Rosemary M. Simpson"], "title": "Augustine as “Naturalist of the Mind”", "booktitle": "Proceedings of the 31st ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "53–57", "numpages": 5, "year": "2020", "doi": "", "isbn": "", "location": "Orlando, FL, USA (virtual)", "series": "HT '20", "keywords": ["conceptual synthesis in a multi-dimensional concept space","digital humanities","representation of non-linear structure in humanities literature","scholarly research","scientific analysis of philosophical writing"] } } }, { "id" : "1594762186", "articletitle": "The ‘Fairness Doctrine’ lives on? Theorizing about the Algorithmic News Curation of Google’s Top Stories", "articletype": "Full paper", "year": "2020", "conferenceid": "1594732939", "authors": ["Anna Kawakami","Khonzoda Umarova","Dongchen Huang","Eni Mustafaraj"], "authorids": ["1573681341","1594924887","1573681343","1594912382"], "doiurl": "https://dl.acm.org/doi/10.1145/3372923.3404794", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3372923.3404794", "keywordlist": ["algorithmic news curation","elections","google","media bias","survey"], "articlenumber": "0", "numpages": "10", "citedby": ["1656163371"], "cites": [], "txtfile": "3372923.3404794.txt", "sessionname": "Web and the Society", "ispaper": true, "abstract": "When one searches for political candidates on Google, a panel composed of recent news stories, known as Top stories, is commonly shown at the top of the search results page. These stories are selected by an algorithm that chooses from hundreds of thousands of articles published by thousands of news publishers. In our previous work, we identified 56 news sources that contributed 2\/3 of all Top stories for 30 political candidates running in the primaries of 2020 US Presidential Election. In this paper, we survey US voters to elicit their familiarity and trust with these 56 news outlets. We find that some of the most frequent outlets are not familiar to all voters (e.g. The Hill or Politico), or particularly trusted by voters of any political stripes (e.g. Washington Examiner or The Daily Beast). Why then, are such sources shown so frequently in Top stories? We theorize that Google is sampling news articles from sources with different political leanings to offer a balanced coverage. This is reminiscent of the so-called “fairness doctrine” (1949-1987) policy in the United States that required broadcasters (radio or TV stations) to air contrasting views about controversial matters. Because there are fewer right-leaning publications than center or left-leaning ones, in order to maintain this “fair” balance, hyper-partisan far-right news sources of low trust receive more visibility than some news sources that are more familiar to and trusted by the public.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 25, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Anna Kawakami","Khonzoda Umarova","Dongchen Huang","Eni Mustafaraj"], "title": "The ‘Fairness Doctrine’ lives on? Theorizing about the Algorithmic News Curation of Google’s Top Stories", "booktitle": "Proceedings of the 31st ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "59–68", "numpages": 10, "year": "2020", "doi": "", "isbn": "", "location": "Orlando, FL, USA (virtual)", "series": "HT '20", "keywords": ["algorithmic news curation","elections","google","media bias","survey"] } } }, { "id" : "1594763015", "articletitle": "Anonymity Effects: A Large-Scale Dataset from an Anonymous Social Media Platform", "articletype": "Short paper", "year": "2020", "conferenceid": "1594732939", "authors": ["Mainack Mondal","Denzil Correa","Fabrício Benevenuto"], "authorids": ["1594909183","1594908471","1513530980"], "doiurl": "https://dl.acm.org/doi/10.1145/3372923.3404792", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3372923.3404792", "keywordlist": ["anonymity","hate speech","pattern recognition","public dataset","social media","whisper"], "articlenumber": "0", "numpages": "6", "citedby": ["1761784805"], "cites": [], "txtfile": "3372923.3404792.txt", "sessionname": "Web and the Society", "ispaper": true, "abstract": "Today online social media sites function as the medium of expression for billions of users. As a result, aside from conventional social media sites like Facebook and Twitter, platform designers introduced many alternative social media platforms (e.g., 4chan, Whisper, Snapchat, Mastodon) to serve specific userbases. Among these platforms, anonymous social media sites like Whisper and 4chan hold a special place for researchers. Unlike conventional social media sites, posts on anonymous social media sites are not associated with persistent user identities or profiles. Thus, these anonymous social media sites can provide an extremely interesting data-driven lens into the effects of anonymity on online user behavior. However, to the best of our knowledge, currently there are no publicly available datasets to facilitate research efforts on these anonymity effects.\nTo that end, in this paper, we aim to publicly release the first ever large-scale dataset from Whisper, a large anonymous online social media platform. Specifically, our dataset contains 89.8 Million Whisper posts (called “whispers”) published between a 2-year period from June 6, 2014 to June 6, 2016 (when Whisper was quite popular). Each of these whispers contained both post text and associated metadata. The metadata contains information like coarse-grained location of upload and categories of whispers. We also present preliminary descriptive statistics to demonstrate a significant language and categorical diversity in our dataset. We leverage previous work as well as novel analysis to demonstrate that the whispers contain personal emotions and opinions (likely facilitated by a disinhibition complex due to anonymity). Consequently, we envision that our dataset will facilitate novel research ranging from understanding online aggression to detect depression within online populace.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 23, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Mainack Mondal","Denzil Correa","Fabrício Benevenuto"], "title": "Anonymity Effects: A Large-Scale Dataset from an Anonymous Social Media Platform", "booktitle": "Proceedings of the 31st ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "69–74", "numpages": 6, "year": "2020", "doi": "", "isbn": "", "location": "Orlando, FL, USA (virtual)", "series": "HT '20", "keywords": ["anonymity","hate speech","pattern recognition","public dataset","social media","whisper"] } } }, { "id" : "1594849416", "articletitle": "Unsupervised Fake News Detection: A Graph-based Approach", "articletype": "Full paper", "year": "2020", "conferenceid": "1594732939", "authors": ["Siva Charan Reddy Gangireddy","Deepak P","Cheng Long","Tanmoy Chakraborty"], "authorids": ["1594918984","1594920536","1513530904","1594910284"], "doiurl": "https://dl.acm.org/doi/10.1145/3372923.3404783", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3372923.3404783", "keywordlist": ["fake news detection","graph mining","social media","unsupervised learning"], "articlenumber": "0", "numpages": "9", "citedby": [], "cites": [], "txtfile": "3372923.3404783.txt", "sessionname": "Web and the Society", "ispaper": true, "abstract": "Fake news has become more prevalent than ever, correlating with the rise of social media that allows every user to rapidly publish their views or hearsay. Today, fake news spans almost every realm of human activity, across diverse fields such as politics and healthcare. Most existing methods for fake news detection leverage supervised learning methods and expect a large labelled corpus of articles and social media user engagement information, which are often hard, time-consuming and costly to procure. In this paper, we consider the task of unsupervised fake news detection, which considers fake news detection in the absence of labelled historical data. We develop GTUT, a graph-based approach for the task which operates in three phases. Starting off with identifying a seed set of fake and legitimate articles exploiting high-level observations on inter-user behavior in fake news propagation, it progressively expands the labelling to all articles in the dataset. Our technique draws upon graph-based methods such as biclique identification, graph-based feature vector learning and label spreading. Through an extensive empirical evaluation over multiple real-world datasets, we establish the improved effectiveness of our method over state-of-the-art techniques for the task.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 46, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Siva Charan Reddy Gangireddy","Deepak P","Cheng Long","Tanmoy Chakraborty"], "title": "Unsupervised Fake News Detection: A Graph-based Approach", "booktitle": "Proceedings of the 31st ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "75–83", "numpages": 9, "year": "2020", "doi": "", "isbn": "", "location": "Orlando, FL, USA (virtual)", "series": "HT '20", "keywords": ["fake news detection","graph mining","social media","unsupervised learning"] } } }, { "id" : "1594849417", "articletitle": "How to Assess the Exhaustiveness of Longitudinal Web Archives: A Case Study of the German Academic Web", "articletype": "Short paper", "year": "2020", "conferenceid": "1594732939", "authors": ["Michael Paris","Robert Jäschke"], "authorids": ["1474412205","1594920599"], "doiurl": "https://dl.acm.org/doi/10.1145/3372923.3404836", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3372923.3404836", "keywordlist": ["dataset","exhaustive","focused web crawl","longitudinal","web archive"], "articlenumber": "0", "numpages": "5", "citedby": [], "cites": ["3154184729","1474397924"], "txtfile": "3372923.3404836.txt", "sessionname": "Web and the Society", "ispaper": true, "abstract": "Longitudinal web archives can be a foundation for investigating structural and content-based research questions. One prerequisite is that they contain a faithful representation of the relevant subset of the web. Therefore, an assessment of the authority of a given dataset with respect to a research question should precede the actual investigation. Next to proper creation and curation, this requires measures for estimating the potential of a longitudinal web archive to yield information about the central objects the research question aims to investigate. In particular, content-based research questions often lack the ab-initio confidence about the integrity of the data. In this paper we focus on one specifically important aspect, namely the exhaustiveness of the dataset with respect to the central objects. Therefore, we investigate the recall coverage of researcher names in a longitudinal academic web crawl over a seven year period and the influence of our crawl method on the dataset integrity. Additionally, we propose a method to estimate the amount of missing information as a means to describe the exhaustiveness of the crawl and motivate a use case for the presented corpus.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 22, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Michael Paris","Robert Jäschke"], "title": "How to Assess the Exhaustiveness of Longitudinal Web Archives: A Case Study of the German Academic Web", "booktitle": "Proceedings of the 31st ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "85–89", "numpages": 5, "year": "2020", "doi": "", "isbn": "", "location": "Orlando, FL, USA (virtual)", "series": "HT '20", "keywords": ["dataset","exhaustive","focused web crawl","longitudinal","web archive"] } } }, { "id" : "1594849418", "articletitle": "How Does Team Composition Affect Knowledge Gain of Users in Collaborative Web Search?", "articletype": "Full paper", "year": "2020", "conferenceid": "1594732939", "authors": ["Luyan Xu","Xuan Zhou","Ujwal Gadiraju"], "authorids": ["1594923139","1594922606","1474412497"], "doiurl": "https://dl.acm.org/doi/10.1145/3372923.3404784", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3372923.3404784", "keywordlist": ["collaborative web search","knowledge gain","team composition"], "articlenumber": "0", "numpages": "10", "citedby": ["1630361730"], "cites": [], "txtfile": "3372923.3404784.txt", "sessionname": "Users and Web Search Interactions", "ispaper": true, "abstract": "Studies in searching as learning (SAL) have revealed that user knowledge gain not only manifests over a long-term learning period, but also occurs in single short-term web search sessions. Though prior works have shown that the knowledge gain of collaborators can be influenced by user demographics and searching strategies in long-term collaborative learning, little is known about the effect of these factors on user knowledge gain in short-term collaborative web search. In this paper, we present a study addressing the knowledge gain of user pairs in single collaborative web search sessions. Using crowdsourcing we recruited 454 unique users (227 random pairs), who then collaboratively worked on informational search tasks spanning 10 different topics and information needs. We investigated how users’ demographics and traits, and the interaction between these factors could influence their knowledge gain. We found that in contrast to offline collaboration cases, user demographics such as gender, age, etc. do not significantly effect users’ knowledge gain in collaborative web search sessions. Instead, our results highlight the presence of labor division of queries and particular interaction patterns in communication that facilitate knowledge gain in user pairs. Based on these findings, we propose a multiple linear regression model to predict the knowledge gain of users in collaborative web search sessions from the perspective of team composition.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 43, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Luyan Xu","Xuan Zhou","Ujwal Gadiraju"], "title": "How Does Team Composition Affect Knowledge Gain of Users in Collaborative Web Search?", "booktitle": "Proceedings of the 31st ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "91–100", "numpages": 10, "year": "2020", "doi": "", "isbn": "", "location": "Orlando, FL, USA (virtual)", "series": "HT '20", "keywords": ["collaborative web search","knowledge gain","team composition"] } } }, { "id" : "1594849419", "articletitle": "Analyzing the Effects of \"People also ask\" on Search Behaviors and Beliefs", "articletype": "Full paper", "year": "2020", "conferenceid": "1594732939", "authors": ["Suppanut Pothirattanachaikul","Takehiro Yamamoto","Yusuke Yamamoto","Masatoshi Yoshikawa"], "authorids": ["1594922418","1594922964","1474412641","1474411843"], "doiurl": "https://dl.acm.org/doi/10.1145/3372923.3404786", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3372923.3404786", "keywordlist": ["behavior analysis","confirmation bias","web search"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": [], "txtfile": "3372923.3404786.txt", "sessionname": "Users and Web Search Interactions", "ispaper": true, "abstract": "This study investigates the impact of collective questions and answers displayed on Search engine result pages (SERP), known as People also ask on searchers’ behaviors and beliefs. Two experiments were conducted in which participants were asked to perform health-related search tasks. In both experiments, items in People also ask were manipulated. Experiment 1 focused on the effect of question, answer, and answer’s opinion. Experiment 2 focused on the effect of the alternative question, i.e., a question related to the solution that can achieve the same goal as a query. The results revealed the following. (i) Participants issued fewer queries and spent less time on a SERP when People also ask were presented. (ii) Participants were less likely to interact with a SERP when they first encounter a belief-inconsistent answer. (iii) We could not confirm the effect of People also ask on beliefs at the current state. The findings suggest that People also ask might not help mitigate confirmation bias as participants are likely to spend less effort on the search process (i.e., issue fewer queries) when they first encounter a belief-inconsistent answer unlike when they encounter a belief-inconsistent document within the search results. An additional experiment is required to validate that participants who first encounter a belief-inconsistent answer are more likely to alter their beliefs as the number of such participants was inadequate.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 47, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Suppanut Pothirattanachaikul","Takehiro Yamamoto","Yusuke Yamamoto","Masatoshi Yoshikawa"], "title": "Analyzing the Effects of \"People also ask\" on Search Behaviors and Beliefs", "booktitle": "Proceedings of the 31st ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "101–110", "numpages": 10, "year": "2020", "doi": "", "isbn": "", "location": "Orlando, FL, USA (virtual)", "series": "HT '20", "keywords": ["behavior analysis","confirmation bias","web search"] } } }, { "id" : "1594849420", "articletitle": "Towards Personalized Annotation of Webpages for Efficient Screen-Reader Interaction", "articletype": "Short paper", "year": "2020", "conferenceid": "1594732939", "authors": ["Hae-Na Lee","Vikas Ashok"], "authorids": ["1594907882","1594912772"], "doiurl": "https://dl.acm.org/doi/10.1145/3372923.3404815", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3372923.3404815", "keywordlist": ["transcoding","web accessibility","web screen-reading"], "articlenumber": "0", "numpages": "6", "citedby": [], "cites": [], "txtfile": "3372923.3404815.txt", "sessionname": "Users and Web Search Interactions", "ispaper": true, "abstract": "To interact with webpages, people who are blind use special-purpose assistive technology, namely screen readers that enable them to serially navigate and listen to the content using keyboard shortcuts. Although screen readers support a multitude of shortcuts for navigating over a variety of HTML tags, it has been observed that blind users typically rely on only a fraction of these shortcuts according to their personal preferences and knowledge. Thus, a mismatch between a user’s repertoire of shortcuts and a webpage markup can significantly increase browsing effort even for simple everyday web tasks. Also, inconsistent usage of ARIA coupled with the increased adoption of styling and semantic HTML tags (e.g.,
, ) for which there is limited screen-reader support, further make interaction arduous and frustrating for blind users.\nTo address these issues, in this work, we explore personalized annotation of webpages that enables blind users to efficiently navigate webpages using their preferred shortcuts. Specifically, our approach automatically injects personalized ‘annotation’ nodes into the existing HTML DOM such that blind users can quickly access certain semantically-meaningful segments (e.g., menu, search results, filter options, calendar widget, etc.) on the page, using their preferred screen-reader shortcuts. Using real shortcut profiles collected from 5 blind screen-reader users doing representative web tasks, we observed that with personalized annotation, the interaction effort can be potentially reduced by as much as 48 (average) shortcut presses.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 32, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Hae-Na Lee","Vikas Ashok"], "title": "Towards Personalized Annotation of Webpages for Efficient Screen-Reader Interaction", "booktitle": "Proceedings of the 31st ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "111–116", "numpages": 6, "year": "2020", "doi": "", "isbn": "", "location": "Orlando, FL, USA (virtual)", "series": "HT '20", "keywords": ["transcoding","web accessibility","web screen-reading"] } } }, { "id" : "1594849422", "articletitle": "Thoughts Reflection Machine", "articletype": "Short paper", "year": "2020", "conferenceid": "1594732939", "authors": ["Claus Atzenbeck","Daniel Roßner"], "authorids": ["1474410862","1513531034"], "doiurl": "https://dl.acm.org/doi/10.1145/3372923.3404837", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3372923.3404837", "keywordlist": ["ai","augmentation","context","cooperation","hypertext","infrastructure","intellect","intelligence","man-machine","structures","thinking"], "articlenumber": "0", "numpages": "5", "citedby": ["1656163364","1724924006"], "cites": ["1569268719","1513449545","1569278525","3154184356","3154184288","3154184358","3154184751","3154184695","1474400433","1531052856"], "txtfile": "3372923.3404837.txt", "sessionname": "Blue Sky Ideas", "ispaper": true, "abstract": "This blue sky paper presents the Thoughts Reflection Machine (TRM) which combines hypertext technologies and intelligent components. Using hypertext, the TRM provides means to its users to express or communicate their thoughts and ideas. Furthermore, the machine suggests relevant information that trigger users’ creative thinking. The TRM is an approach towards a tight cooperation between human and machine supporting both in their specific tasks in which they are most excellent in: creative problem solving respective computation of huge data sets.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 24, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Claus Atzenbeck","Daniel Roßner"], "title": "Thoughts Reflection Machine", "booktitle": "Proceedings of the 31st ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "117-121", "numpages": 5, "year": "2020", "doi": "", "isbn": "", "location": "Orlando, FL, USA (virtual)", "series": "HT '20", "keywords": ["ai","augmentation","context","cooperation","hypertext","infrastructure","intellect","intelligence","man-machine","structures","thinking"] } } }, { "id" : "1594849423", "articletitle": "Games\/Hypertext", "articletype": "Short paper", "year": "2020", "conferenceid": "1594732939", "authors": ["David E. Millard"], "authorids": ["1474410945"], "doiurl": "https://dl.acm.org/doi/10.1145/3372923.3404775", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3372923.3404775", "keywordlist": ["digital narrative","hypermedia","hypertext","interactive fiction","transmedia"], "articlenumber": "0", "numpages": "4", "citedby": ["1694972192","1694972189","1756501061","1787503997","1787504030"], "cites": ["1474363735","1531052851","1569268719","3154184755","3154184651","3154184703","3154184557","1569268720","1474378307","1569278530","1474400425","3154184356"], "txtfile": "3372923.3404775.txt", "sessionname": "Blue Sky Ideas", "ispaper": true, "abstract": "The relationship between hypertext research and games design is not clear, despite the striking similarity between literary hypertexts and narrative games. This matters as different communities are now exploring hypertext, interactive fiction, electronic literature, and narrative games from different perspectives - but lack a common critical vocabulary or shared body of work with which they can communicate. In this paper I attempt to deconstruct the relationship between literary hypertext and narrative games. I do this through two lenses. Firstly, by looking at Hypertext as Games; with a specific set of mechanics based around textual lexia and link-following (but with a tradition of exploring alternative Strange Hypertext approaches) resulting in a dynamic of exploration and puzzle solving depending on whether agency is expressed at the level of Syuzhet or Fabula. Secondly, by looking at Games as Hypertexts; that depend heavily on textual content, use guard fields, patterns, and sculptural hypertext models to manage agency, that experiment with aporia and epiphany, and that take place within a wider interlinked transmedia experience. This analysis reveals that Narrative Games are both more and less than Hypertext, with a wider set of mechanics and interfaces, but possessed of a core hypertextuality and situated within a greater hypertext context. This suggests that there is much value to be gained from interactions between the communities invested in interactive narrative, and significant potential in the cross-pollination of ideas.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 37, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["David E. Millard"], "title": "Games\/Hypertext", "booktitle": "Proceedings of the 31st ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "123–126", "numpages": 4, "year": "2020", "doi": "", "isbn": "", "location": "Orlando, FL, USA (virtual)", "series": "HT '20", "keywords": ["digital narrative","hypermedia","hypertext","interactive fiction","transmedia"] } } }, { "id" : "1594849424", "articletitle": "Addressing the Skies of the Future of Text: A Call for Continuous Improvement in Infrastructures", "articletype": "Short paper", "year": "2020", "conferenceid": "1594732939", "authors": ["Frode Hegland"], "authorids": ["1594910665"], "doiurl": "https://dl.acm.org/doi/10.1145/3372923.3404779", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3372923.3404779", "keywordlist": ["hci","infrastructure","meta","visual-meta"], "articlenumber": "0", "numpages": "3", "citedby": ["1656163369"], "cites": [], "txtfile": "3372923.3404779.txt", "sessionname": "Blue Sky Ideas", "ispaper": true, "abstract": "The idiom ‘blue sky’ refers to ‘thinking not grounded or in touch with the way things are’. If we extrapolate far enough into blue sky thinking we can wish for buttons marked ‘Do Work’ , ‘Education’ and ‘Understand me’. These are all (absolutely worthy) desired results but the interaction entirely removes the human from the equation-even another machine could have pushed the button. To honestly address these wished for improvements in work, education and communication, we need to accept that there will be no magic bullet, pill or machine. These areas are not end-result type areas, such as pill which cures an ailment, they are processes which needs the human’s active integration in order to have value. If a button can be pressed to do your work, you no longer have a job.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 1, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Frode Hegland"], "title": "Addressing the Skies of the Future of Text: A Call for Continuous Improvement in Infrastructures", "booktitle": "Proceedings of the 31st ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "127–129", "numpages": 3, "year": "2020", "doi": "", "isbn": "", "location": "Orlando, FL, USA (virtual)", "series": "HT '20", "keywords": ["hci","infrastructure","meta","visual-meta"] } } }, { "id" : "1594849425", "articletitle": "Kurios: A Web App for Saving and Sharing Audio Memories with Physical Objects", "articletype": "Poster", "year": "2020", "conferenceid": "1594732939", "authors": ["Cameron Tolentino","Matthew Mosher"], "authorids": ["1594924810","1594920066"], "doiurl": "https://dl.acm.org/doi/10.1145/3372923.3404811", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3372923.3404811", "keywordlist": ["Audio","memory","narrative","preservation","storytelling","tangible"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "Kurios is a smartphone web application for saving and sharing audio stories embedded in physical objects. People can use Kurios to preserve their memories sparked by family photos, heirlooms, travel souvenirs, and trophies into the objects themselves. By creating this easily accessed semantic platform, the project seeks to not only preserve past stories but also promote the bonds and sense of community that come with storytelling itself.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 9, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Cameron Tolentino","Matthew Mosher"], "title": "Kurios: A Web App for Saving and Sharing Audio Memories with Physical Objects", "booktitle": "Proceedings of the 31st ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "131–132", "numpages": 2, "year": "2020", "doi": "", "isbn": "", "location": "Orlando, FL, USA (virtual)", "series": "HT '20", "keywords": ["Audio","memory","narrative","preservation","storytelling","tangible"] } } }, { "id" : "1594849426", "articletitle": "The Narrative of the Image", "articletype": "Poster", "year": "2020", "conferenceid": "1594732939", "authors": ["Christopher E. Odom"], "authorids": ["1594920372"], "doiurl": "https://dl.acm.org/doi/10.1145/3372923.3404806", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3372923.3404806", "keywordlist": ["YouTube","digital storytelling","social media","visual culture","visual narrative","visual rhetoric","visual semiotics"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "This poster paper explores semiotics and rhetoric as narrative in social media visual culture, specifically with issues of identity and social change on social media platforms such as YouTube. Under the umbrella of semiotics, postmodernism, and poststructuralism, the paper builds upon the work of Roland Barthes, Stuart Hall, and Safiya Umoja Noble by expanding the concepts of visual semiotics, visual rhetoric, postcolonialism, critical race theory, and algorithms to examine the narrative of the image.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 5, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Christopher E. Odom"], "title": "The Narrative of the Image", "booktitle": "Proceedings of the 31st ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "133–134", "numpages": 2, "year": "2020", "doi": "", "isbn": "", "location": "Orlando, FL, USA (virtual)", "series": "HT '20", "keywords": ["YouTube","digital storytelling","social media","visual culture","visual narrative","visual rhetoric","visual semiotics"] } } }, { "id" : "1594849427", "articletitle": "Hypertext as a Tool for Exploring Personal Data on Social Media", "articletype": "Poster", "year": "2020", "conferenceid": "1594732939", "authors": ["Eelco Herder","Daniel Roßner","Claus Atzenbeck"], "authorids": ["1474410862","1474411041","1513531034"], "doiurl": "https://dl.acm.org/doi/10.1145/3372923.3404831", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3372923.3404831", "keywordlist": ["GDPR","data exploration","social networks","spatial hypertext","user profiles"], "articlenumber": "0", "numpages": "2", "citedby": ["1761784809"], "cites": ["1531052856"], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "Social networks such as Facebook are required to provide users with their personal data. However, these dumps do not provide users insight in overarching themes in their online behavior. In this poster, we discuss the development of Mother, a spatial hypertext system for visual data exploration. First insights include that the less obvious connections are more interesting and relevant to the user than very close semantic or temporal connections.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 3, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Eelco Herder","Daniel Roßner","Claus Atzenbeck"], "title": "Hypertext as a Tool for Exploring Personal Data on Social Media", "booktitle": "Proceedings of the 31st ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "135–136", "numpages": 2, "year": "2020", "doi": "", "isbn": "", "location": "Orlando, FL, USA (virtual)", "series": "HT '20", "keywords": ["GDPR","data exploration","social networks","spatial hypertext","user profiles"] } } }, { "id" : "1594849428", "articletitle": "ate the Artist: A Virtual Date with a Virtual Character", "articletype": "Poster", "year": "2020", "conferenceid": "1594732939", "authors": ["Hanae Hmimid","Matthew Mosher"], "authorids": ["1594920066","1594910776"], "doiurl": "https://dl.acm.org/doi/10.1145/3372923.3404803", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3372923.3404803", "keywordlist": ["Interaction design","Video Art","Virtual dating","Web design"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "Date the Artist is a video based interactive website that presents people with the opportunity to date a virtual character (VC). Each webpage represents a stage of the relationship. In each page, the user has 2 to 3 choices leading to different videos. By the end, all the videos lead to the same final video representing the end of the relationship. The goal of this paper is to explain the design process, the main metaphor behind the project, as well as highlighting the overall user experience.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 4, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Hanae Hmimid","Matthew Mosher"], "title": "ate the Artist: A Virtual Date with a Virtual Character", "booktitle": "Proceedings of the 31st ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "137–138", "numpages": 2, "year": "2020", "doi": "", "isbn": "", "location": "Orlando, FL, USA (virtual)", "series": "HT '20", "keywords": ["Interaction design","Video Art","Virtual dating","Web design"] } } }, { "id" : "1594849429", "articletitle": "What is BitChute? Characterizing the “Free Speech” Alternative to YouTube", "articletype": "Poster", "year": "2020", "conferenceid": "1594732939", "authors": ["Milo Trujillo","Maurício Gruppi","Cody Buntain","Benjamin D. Horne"], "authorids": ["1594910552","1594908721","1594923474","1594910821"], "doiurl": "https://dl.acm.org/doi/10.1145/3372923.3404833", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3372923.3404833", "keywordlist": ["hate speech","online communities","social media","social networks"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "In this paper, we characterize the content and discourse on BitChute, a social video-hosting platform. Launched in 2017 as an alternative to YouTube, BitChute joins an ecosystem of alternative, low content moderation platforms, including Gab, Voat, Minds, and 4chan. Uniquely, BitChute is the first of these alternative platforms to focus on video content and is growing in popularity. Our analysis reveals several key characteristics of the platform. We find that only a handful of channels receive any engagement, and almost all of those channels contain conspiracies or hate speech. This high rate of hate speech on the platform as a whole, much of which is anti-Semitic, is particularly concerning. Our results suggest that BitChute has a higher rate of hate speech than Gab but less than 4chan. Lastly, we find that while some BitChute content producers have been banned from other platforms, many maintain profiles on mainstream social media platforms, particularly YouTube. This paper contributes a first look at the content and discourse on BitChute and provides a building block for future research on low content moderation platforms.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 4, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Milo Trujillo","Maurício Gruppi","Cody Buntain","Benjamin D. Horne"], "title": "What is BitChute? Characterizing the “Free Speech” Alternative to YouTube", "booktitle": "Proceedings of the 31st ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "139–140", "numpages": 2, "year": "2020", "doi": "", "isbn": "", "location": "Orlando, FL, USA (virtual)", "series": "HT '20", "keywords": ["hate speech","online communities","social media","social networks"] } } }, { "id" : "1594849430", "articletitle": "Matching User Preferences and Behavior for Mobility", "articletype": "Full paper", "year": "2020", "conferenceid": "1594732939", "authors": ["Silvia Basile","Cristian Consonni","Matteo Manca","Ludovico Boratto"], "authorids": ["1594919342","1594908373","1594909144","1513525766"], "doiurl": "https://dl.acm.org/doi/10.1145/3372923.3404839", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3372923.3404839", "keywordlist": ["behavior","mobility","preferences","user modeling"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": [], "txtfile": "3372923.3404839.txt", "sessionname": "Web and the Society", "ispaper": true, "abstract": "Understanding user mobility is central to develop better transport systems that answer users’ needs. Users usually plan their travel according to their needs and preferences; however, different factors can influence their choices when traveling. In this work, we model users’ preferences, and we match their actual transport use. We use data coming from a mobility platform developed for mobile devices, whose aim is to understand the value of users’ travel time. Our first goal is to characterize the perception that users have of their mobility by analyzing their general preferences expressed before their travel time. Our approach combines dimensionality reduction and clustering techniques to provide interpretable profiles of users. Then, we perform the same task after monitoring users’ travels by doing a matching between users’ preferences and their actual behavior. Our results show that there are substantial differences between users’ perception of their mobility and their actual behavior: users overestimate their preferences for specific mobility modes, that in general, yield a lower return in terms of the worthwhileness of their trip.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 48, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Silvia Basile","Cristian Consonni","Matteo Manca","Ludovico Boratto"], "title": "Matching User Preferences and Behavior for Mobility", "booktitle": "Proceedings of the 31st ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "141–150", "numpages": 10, "year": "2020", "doi": "", "isbn": "", "location": "Orlando, FL, USA (virtual)", "series": "HT '20", "keywords": ["behavior","mobility","preferences","user modeling"] } } }, { "id" : "1594849431", "articletitle": "Understanding Targeted Video-Ads in Children’s Content", "articletype": "Full paper", "year": "2020", "conferenceid": "1594732939", "authors": ["Flavio Figueiredo","Felipe Giori","Guilherme Soares","Mariana Arantes","Jussara M. Almeida","Fabricio Benevenuto"], "authorids": ["1594924349","1513530925","1594910455","1474411513","1474411101","1594907827"], "doiurl": "https://dl.acm.org/doi/10.1145/3372923.3404787", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3372923.3404787", "keywordlist": ["advertising","children","ethics and law","video streaming"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": [], "txtfile": "3372923.3404787.txt", "sessionname": "Web and the Society", "ispaper": true, "abstract": "As the volume of online video entertainment via streaming increases, ever so more are users targeted by online advertisement algorithms. Nevertheless, this rise in targeting and revenue does not come without any concerns. That is, even though the online advertising business model has is very successful, nowadays, rising societal concerns regarding the ethics and extent to which such algorithms agree with the laws of different countries are also present. Motivated by the dichotomy above, we here explore how targeted video-ads meet the regulatory policies regarding children advertising in Brazil and Canada. To perform our study, we create synthetic user personas that watch YouTube videos daily. Our personas are tailored to stream children’s content while controlling for several variables (e.g., gender, country, and type of content streamed). With the data gathered, our analyses reveal statistical evidence of algorithmic targeting in videos geared towards children. Also, some of the advertised products (e.g., alcoholic beverages and fast-food) go directly against the regulations of the studied countries. With advertisements being matched to users by machine learning algorithms, it is impossible to state whether regulations are not followed on purpose (e.g., advertisers gaming the system). Nevertheless, our findings and discussion do raise a flag that regulations may not be sufficient, and content providers may still need to audit systems to meet the regulations.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 40, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Flavio Figueiredo","Felipe Giori","Guilherme Soares","Mariana Arantes","Jussara M. Almeida","Fabricio Benevenuto"], "title": "Understanding Targeted Video-Ads in Children’s Content", "booktitle": "Proceedings of the 31st ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "151–160", "numpages": 10, "year": "2020", "doi": "", "isbn": "", "location": "Orlando, FL, USA (virtual)", "series": "HT '20", "keywords": ["advertising","children","ethics and law","video streaming"] } } }, { "id" : "1594849459", "articletitle": "Wikipedia and Westminster: Quality and Dynamics of Wikipedia Pages about UK Politicians", "articletype": "Short paper", "year": "2020", "conferenceid": "1594732939", "authors": ["Pushkal Agarwal","Miriam Redi","Nishanth Sastry","Edward Wood","Andrew Blick"], "authorids": ["1594925016","1594923202","1594907698","1594924130","1594908627"], "doiurl": "https://dl.acm.org/doi/10.1145/3372923.3404817", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3372923.3404817", "keywordlist": ["editors","polarisation","politics","wikipedia"], "articlenumber": "0", "numpages": "6", "citedby": ["1630361716"], "cites": [], "txtfile": "3372923.3404817.txt", "sessionname": "Web and the Society", "ispaper": true, "abstract": "Wikipedia is a major source of information providing a large variety of content online, trusted by readers from around the world. Readers go to Wikipedia to get reliable information about different subjects, one of the most popular being living people, and especially politicians. While a lot is known about the general usage and information consumption on Wikipedia, less is known about the life-cycle and quality of Wikipedia articles in the context of politics. The aim of this study is to quantify and qualify content production and consumption for articles about politicians, with a specific focus on UK Members of Parliament (MPs).\nFirst, we analyze spatio-temporal patterns of readers’ and editors’ engagement with MPs’ Wikipedia pages, finding huge peaks of attention during election times, related to signs of engagement on other social media (e.g. Twitter). Second, we quantify editors’ polarisation and find that most editors specialize in a specific party and choose specific news outlets as references. Finally we observe that the average citation quality is pretty high, with statements on ‘Early life and career’ missing citations most often (18%).", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 18, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Pushkal Agarwal","Miriam Redi","Nishanth Sastry","Edward Wood","Andrew Blick"], "title": "Wikipedia and Westminster: Quality and Dynamics of Wikipedia Pages about UK Politicians", "booktitle": "Proceedings of the 31st ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "161–166", "numpages": 6, "year": "2020", "doi": "", "isbn": "", "location": "Orlando, FL, USA (virtual)", "series": "HT '20", "keywords": ["editors","polarisation","politics","wikipedia"] } } }, { "id" : "1594891980", "articletitle": "Personalizing Information Exploration with an Open User Model", "articletype": "Full paper", "year": "2020", "conferenceid": "1594732939", "authors": ["Behnam Rahdari","Peter Brusilovsky","Dmitriy Babichenko"], "authorids": ["1474412089","1594908142","1594924917"], "doiurl": "https://dl.acm.org/doi/10.1145/3372923.3404797", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3372923.3404797", "keywordlist": ["exploratory search","information exploration","intelligent interface","knowledge graph","open user model","recommender system"], "articlenumber": "0", "numpages": "10", "citedby": ["1656117945"], "cites": ["1474366987","1474375485","1474378330","1474393232"], "txtfile": "3372923.3404797.txt", "sessionname": "Hypertext Infrastructures and User Interfaces", "ispaper": true, "abstract": "Over the past two decades, several information exploration approaches were suggested to support a special category of search tasks known as exploratory search. These approaches creatively combined search, browsing, and information analysis steps shifting user efforts from recall (formulating a query) to recognition (i.e., selecting a link) and helping them to gradually learn more about the explored domain. More recently, a few projects demonstrated that personalising the process of information exploration with models of user interests can add value to information exploration systems. However, the current model-based information exploration interfaces are very sophisticated and focus on highly experienced users. The project presented in this paper attempted to assess the value of open user modeling in supporting personalized information exploration by novice users. We present an information exploration system with an open and controllable user model, which supports undergraduate students in finding research advisors. A controlled study of this system with target users demonstrated its advantage over a traditional search interface and revealed interesting aspects of user behavior in a model-based interface.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 37, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Behnam Rahdari","Peter Brusilovsky","Dmitriy Babichenko"], "title": "Personalizing Information Exploration with an Open User Model", "booktitle": "Proceedings of the 31st ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "167–176", "numpages": 10, "year": "2020", "doi": "", "isbn": "", "location": "Orlando, FL, USA (virtual)", "series": "HT '20", "keywords": ["exploratory search","information exploration","intelligent interface","knowledge graph","open user model","recommender system"] } } }, { "id" : "1594891981", "articletitle": "Text2SceneVR: Generating Hypertexts with VAnnotatoR as a Pre-processing Step for Text2Scene Systems", "articletype": "Full paper", "year": "2020", "conferenceid": "1594732939", "authors": ["Giuseppe Abrami","Alexander Henlein","Attila Kett","Alexander Mehler"], "authorids": ["1513530968","1594910706","1513525074","1594912427"], "doiurl": "https://dl.acm.org/doi/10.1145/3372923.3404791", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3372923.3404791", "keywordlist": ["3d annotations","spatial hypertext","text2scene","vannotator","virtual reality"], "articlenumber": "0", "numpages": "10", "citedby": ["1694941296"], "cites": ["1474386004","1531052860","3154184451","3154184711","3154184526"], "txtfile": "3372923.3404791.txt", "sessionname": "Hypertext Infrastructures and User Interfaces", "ispaper": true, "abstract": "The automatic generation of digital scenes from texts is a central task of computer science. This task requires a kind of text comprehension, the automation of which is tied to the availability of sufficiently large, diverse and deeply annotated data, which is freely available. This paper introduces Text2SceneVR, a system that addresses this bottleneck problem by allowing its users to create a sort of spatial hypertexts in Virtual Reality (VR). We describe Text2SceneVR’s data model, its user interface and a number of problems related to the implicitness of natural language in the manifestation of spatial relations that Text2SceneVR aims to address while trying to remain language independent. Finally, we present a user study with which we evaluated Text2SceneVR.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 85, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Giuseppe Abrami","Alexander Henlein","Attila Kett","Alexander Mehler"], "title": "Text2SceneVR: Generating Hypertexts with VAnnotatoR as a Pre-processing Step for Text2Scene Systems", "booktitle": "Proceedings of the 31st ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "177–186", "numpages": 10, "year": "2020", "doi": "", "isbn": "", "location": "Orlando, FL, USA (virtual)", "series": "HT '20", "keywords": ["3d annotations","spatial hypertext","text2scene","vannotator","virtual reality"] } } }, { "id" : "1594891982", "articletitle": "You Do Not Decide for Me! Evaluating Explainable Group Aggregation Strategies for Tourism", "articletype": "Full paper", "year": "2020", "conferenceid": "1594732939", "authors": ["Shabnam Najafian","Daniel Herzog","Sihang Qiu","Oana Inel","Nava Tintarev"], "authorids": ["1594910738","1594920255","1594922472","1594923520","1594910957"], "doiurl": "https://dl.acm.org/doi/10.1145/3372923.3404800", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3372923.3404800", "keywordlist": ["explainable aggregation strategies","group recommendation","human-centered computing user studies"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": [], "txtfile": "3372923.3404800.txt", "sessionname": "Recommender Systems", "ispaper": true, "abstract": "Most recommender systems propose items to individual users. However, in domains such as tourism, people often consume items in groups rather than individually. Different individual preferences in such a group can be difficult to resolve, and often compromises need to be made. Social choice strategies can be used to aggregate the preferences of individuals. We evaluated two explainable modified preference aggregation strategies in a between-subject study (n=200), and compared them with two baseline strategies for groups that are also explainable, in two scenarios: high divergence (group members with different travel preferences) and low divergence (group members with similar travel preferences). Generally, all investigated aggregation strategies performed well in terms of perceived individual and group satisfaction and perceived fairness. The results also indicate that participants were sensitive to a dictator-based strategy, which affected both their individual and group satisfaction negatively (compared to the other strategies).", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 28, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Shabnam Najafian","Daniel Herzog","Sihang Qiu","Oana Inel","Nava Tintarev"], "title": "You Do Not Decide for Me! Evaluating Explainable Group Aggregation Strategies for Tourism", "booktitle": "Proceedings of the 31st ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "187–196", "numpages": 10, "year": "2020", "doi": "", "isbn": "", "location": "Orlando, FL, USA (virtual)", "series": "HT '20", "keywords": ["explainable aggregation strategies","group recommendation","human-centered computing user studies"] } } }, { "id" : "1594891983", "articletitle": "Calibration in Collaborative Filtering Recommender Systems: a User-Centered Analysis", "articletype": "Full paper", "year": "2020", "conferenceid": "1594732939", "authors": ["Kun Lin","Nasim Sonboli","Bamshad Mobasher","Robin Burke"], "authorids": ["1594924490","1594915326","1594908766","1594919875"], "doiurl": "https://dl.acm.org/doi/10.1145/3372923.3404793", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3372923.3404793", "keywordlist": ["algorithmic bias","bias amplification","calibration","fairness","recommendation algorithms"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": [], "txtfile": "3372923.3404793.txt", "sessionname": "Recommender Systems", "ispaper": true, "abstract": "Recommender systems learn from past user preferences in order to predict future user interests and provide users with personalized suggestions. Previous research has demonstrated that biases in user profiles in the aggregate can influence the recommendations to users who do not share the majority preference. One consequence of this bias propagation effect is miscalibration, a mismatch between the types or categories of items that a user prefers and the items provided in recommendations. In this paper, we conduct a systematic analysis aimed at identifying key characteristics in user profiles that might lead to miscalibrated recommendations. We consider several categories of profile characteristics, including similarity to the average user, propensity towards popularity, profile diversity, and preference intensity. We develop predictive models of miscalibration and use these models to identify the most important features correlated with miscalibration, given different algorithms and dataset characteristics. Our analysis is intended to help system designers predict miscalibration effects and to develop recommendation algorithms with improved calibration properties.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 36, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Kun Lin","Nasim Sonboli","Bamshad Mobasher","Robin Burke"], "title": "Calibration in Collaborative Filtering Recommender Systems: a User-Centered Analysis", "booktitle": "Proceedings of the 31st ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "197–206", "numpages": 10, "year": "2020", "doi": "", "isbn": "", "location": "Orlando, FL, USA (virtual)", "series": "HT '20", "keywords": ["algorithmic bias","bias amplification","calibration","fairness","recommendation algorithms"] } } }, { "id" : "1594891984", "articletitle": "Simulating the Impact of Recommender Systems on the Evolution of Collective Users’ Choices", "articletype": "Short paper", "year": "2020", "conferenceid": "1594732939", "authors": ["Naieme Hazrati","Mehdi Elahi","Francesco Ricci"], "authorids": ["1594910599","1474411121","1594909461"], "doiurl": "https://dl.acm.org/doi/10.1145/3372923.3404812", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3372923.3404812", "keywordlist": ["choice behaviour","recommender systems","simulation"], "articlenumber": "0", "numpages": "6", "citedby": [], "cites": [], "txtfile": "3372923.3404812.txt", "sessionname": "Recommender Systems", "ispaper": true, "abstract": "The major focus of recommender systems (RSs) research is on improving the goodness of the generated recommendations. Less attention has been dedicated to understand the effect of an RS on the actual users’ choices. Hence, in this paper, we propose a novel simulation model of users’ choices under the influence of an RS. The model leverages real rating\/choice data observed up to a point in time in order to simulate next, month-by-month, choices of the users. We have analysed choice diversity, popularity and utility and found that: RSs have different effects on the users’ choices; the behaviour of new users is particularly important to understand collective choices; and the users’ previous knowledge, i.e., their “awareness” of the item catalogue greatly affects choice diversity.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 21, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Naieme Hazrati","Mehdi Elahi","Francesco Ricci"], "title": "Simulating the Impact of Recommender Systems on the Evolution of Collective Users’ Choices", "booktitle": "Proceedings of the 31st ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "207–212", "numpages": 6, "year": "2020", "doi": "", "isbn": "", "location": "Orlando, FL, USA (virtual)", "series": "HT '20", "keywords": ["choice behaviour","recommender systems","simulation"] } } }, { "id" : "1594892752", "articletitle": "Learning about Queer Representation through Mods: Reviewing Past Challenges and Outlining Ideas About Future Approaches", "articletype": "Short paper", "year": "2020", "conferenceid": "1594732939", "authors": ["Kenton Howard"], "authorids": ["1594910899"], "doiurl": "https://dl.acm.org/doi/10.1145/3372923.3404780", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3372923.3404780", "keywordlist": ["education","interactive fiction","modding","queerness"], "articlenumber": "0", "numpages": "4", "citedby": [], "cites": [], "txtfile": "3372923.3404780.txt", "sessionname": "Blue Sky Ideas", "ispaper": true, "abstract": "In this paper I outline an idea that I am researching more fully in my PhD dissertation: using modification of video games as an educational method to explore queer representation. This paper primarily focuses on educational concerns related to that approach: I first review discussions about the challenges surrounding game-based learning approaches and claim that some common points of skepticism in these discussions actually highlight the effectiveness of games for learning about queer representation. I also suggest that, as a genre, choice-based interactive fiction is ideal for exploratory learning about queer representation in comparison to other kinds of games. I then analyze educational uses of video game modification, noting that one of the most common approaches is educators modifying popular games for the classroom. I claim that approach could work especially well as a way to explore problems with representation in video games. I close the article with a short discussion about expanding upon this approach by building an easily-modifiable interactive fiction game to address issues with portrayals of queerness in mainstream games, a method I examine more fully in my PhD dissertation and through an associated digital game prototype. Overall, I argue that interactive fiction works are very well-suited to dealing with issues of representation and that modifiable interactive fiction games are an effective way to learn more about problems with representation in video games.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 16, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Kenton Howard"], "title": "Learning about Queer Representation through Mods: Reviewing Past Challenges and Outlining Ideas About Future Approaches", "booktitle": "Proceedings of the 31st ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "213–216", "numpages": 4, "year": "2020", "doi": "", "isbn": "", "location": "Orlando, FL, USA (virtual)", "series": "HT '20", "keywords": ["education","interactive fiction","modding","queerness"] } } }, { "id" : "1594892756", "articletitle": "Docuverse Despatch: Information Farming for the Collective", "articletype": "Short paper", "year": "2020", "conferenceid": "1594732939", "authors": ["Mark W. R. Anderson"], "authorids": ["1594907754"], "doiurl": "https://dl.acm.org/doi/10.1145/3372923.3404774", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3372923.3404774", "keywordlist": ["collaborative working","docusphere","hypertext","information farming","knowledge management","linkbases","links","metadata","trails","transclusion","wikipedia","wikis"], "articlenumber": "0", "numpages": "4", "citedby": [], "cites": ["1513523112","1474368993","3154184557","1569103250","3154184442","1474400452","3154184388"], "txtfile": "3372923.3404774.txt", "sessionname": "Blue Sky Ideas", "ispaper": true, "abstract": "Since the 1993 paper on Information Farming[5], hypertext has grown in scale and in the degree of its collective editing and use. This paper reflects on what these changes in scale and volume mean for the task of the information farmer and asks if we understand the skills and tools needed for the task of sustaining the docusphere.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 33, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Mark W. R. Anderson"], "title": "Docuverse Despatch: Information Farming for the Collective", "booktitle": "Proceedings of the 31st ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "217–220", "numpages": 4, "year": "2020", "doi": "", "isbn": "", "location": "Orlando, FL, USA (virtual)", "series": "HT '20", "keywords": ["collaborative working","docusphere","hypertext","information farming","knowledge management","linkbases","links","metadata","trails","transclusion","wikipedia","wikis"] } } }, { "id" : "1594892762", "articletitle": "Bad Character: Who do We Want our Hypertexts to Be?", "articletype": "Short paper", "year": "2020", "conferenceid": "1594732939", "authors": ["Mark Bernstein"], "authorids": ["1474411788"], "doiurl": "https://dl.acm.org/doi/10.1145/3372923.3404777", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3372923.3404777", "keywordlist": ["hypertext","literature fiction agents design"], "articlenumber": "0", "numpages": "4", "citedby": ["1656117917","1656163364","1787503992"], "cites": ["3154184559","1474393240","1531053738"], "txtfile": "3372923.3404777.txt", "sessionname": "Blue Sky Ideas", "ispaper": true, "abstract": "We frequently assume that adaptive hypertexts ought to adopt the customs, habits and inclinations of the reader, that our computational assistants ought to act as reliable servants, and that users - even new users - ought to like the hypertextual artifacts we create. This might be a mistake.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 32, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Mark Bernstein"], "title": "Bad Character: Who do We Want our Hypertexts to Be?", "booktitle": "Proceedings of the 31st ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "221–224", "numpages": 4, "year": "2020", "doi": "", "isbn": "", "location": "Orlando, FL, USA (virtual)", "series": "HT '20", "keywords": ["hypertext","literature fiction agents design"] } } }, { "id" : "1594892779", "articletitle": "Visually-Aware Video Recommendation in the Cold Start", "articletype": "Short paper", "year": "2020", "conferenceid": "1594732939", "authors": ["Mehdi Elahi","Reza Hosseini","Mohammad H. Rimaz","Farshad B. Moghaddam","Christoph Trattner"], "authorids": ["1594910859","1594925101","1594919989","1474410836","1594909461"], "doiurl": "https://dl.acm.org/doi/10.1145/3372923.3404778", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3372923.3404778", "keywordlist": ["cold start","content-based filtering","multimedia","tag recommendation","video recommendation","visual features","visual tags"], "articlenumber": "0", "numpages": "5", "citedby": [], "cites": [], "txtfile": "3372923.3404778.txt", "sessionname": "Posters", "ispaper": true, "abstract": "Recommender Systems have become essential tools in any modern video-sharing platform. Although, recommender systems have shown to be effective in generating personalized suggestions in video-sharing platforms, however, they suffer from the so-called New Item problem. New item problem, as part of Cold Start problem, happens when a new item is added to the system catalogue and the recommender system has no or little data available for that new item. In such a case, the system may fail to meaningfully recommend the new item to the users.\nIn this paper, we propose a novel recommender system that is based on visual tags, i.e., tags that are automatically annotated to videos based on visual description of the videos. Such visual tags can be used in an extreme cold start situation, where neither any rating, nor any tag is available for the new video. The visual tags could also be used in the moderate cold start situation when the new video might have been annotated with few tags. This type of content features can be extracted automatically without any human involvement and have been shown to be very effective in representing the video content.\nWe have used a large dataset of videos and shown that automatically extracted visual tags can be incorporated into the cold start recommendation process and achieve superior results compared to the recommendation based on human-annotated tags.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 42, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Mehdi Elahi","Reza Hosseini","Mohammad H. Rimaz","Farshad B. Moghaddam","Christoph Trattner"], "title": "Visually-Aware Video Recommendation in the Cold Start", "booktitle": "Proceedings of the 31st ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "225–229", "numpages": 5, "year": "2020", "doi": "", "isbn": "", "location": "Orlando, FL, USA (virtual)", "series": "HT '20", "keywords": ["cold start","content-based filtering","multimedia","tag recommendation","video recommendation","visual features","visual tags"] } } }, { "id" : "1594896683", "articletitle": "Man is to Person as Woman is to Location: Measuring Gender Bias in Named Entity Recognition", "articletype": "Poster", "year": "2020", "conferenceid": "1594732939", "authors": ["Ninareh Mehrabi","Thamme Gowda","Fred Morstatter","Nanyun Peng","Aram Galstyan"], "authorids": ["1594919398","1594920632","1531165365","1474411143","1594910502"], "doiurl": "https://dl.acm.org/doi/10.1145/3372923.3404804", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3372923.3404804", "keywordlist": ["Algorithmic Fairness","Evaluation","Named Entity Recognition","Natural Language Processing"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "In this paper, we study the bias in named entity recognition (NER) models—specifically, the difference in the ability to recognize male and female names as PERSON entity types. We evaluate NER models on a dataset containing 139 years of U.S. census baby names and find that relatively more female names, as opposed to male names, are not recognized as PERSON entities. The result of this analysis yields a new benchmark for gender bias evaluation in named entity recognition systems. The data and code for the application of this benchmark is publicly available for researchers to use.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 2, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Ninareh Mehrabi","Thamme Gowda","Fred Morstatter","Nanyun Peng","Aram Galstyan"], "title": "Man is to Person as Woman is to Location: Measuring Gender Bias in Named Entity Recognition", "booktitle": "Proceedings of the 31st ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "231–232", "numpages": 2, "year": "2020", "doi": "", "isbn": "", "location": "Orlando, FL, USA (virtual)", "series": "HT '20", "keywords": ["Algorithmic Fairness","Evaluation","Named Entity Recognition","Natural Language Processing"] } } }, { "id" : "1594896696", "articletitle": "A Taxonomy of User Actions on Social Networking Sites", "articletype": "Poster", "year": "2020", "conferenceid": "1594732939", "authors": ["Rachel Winter","Steve Scheinert","Mel Stanfill","Anastasia Salter","Olivia B. Newton","Jihye Song","Stephen Fiore","William Rand","Ivan Garibay"], "authorids": ["1594923563","1594920316","1594909510","1594923232","1594923696","1594910340","1594924954","1594923607","1594924448"], "doiurl": "https://dl.acm.org/doi/10.1145/3372923.3404808", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3372923.3404808", "keywordlist": ["YouTube","digital storytelling","social media","visual culture","visual narrative","visual rhetoric","visual semiotics"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "The spread of information within and across Social Networking Sites (SNSs) is increasingly impactful on contemporary society. As information (and misinformation) moves across multiple online platforms, it is important to be able to put these platforms in conversation with one another in order to better understand complex phenomena. This article proposes a taxonomy of actions that are consistent across SNSs to provide researchers and other stakeholders with consistent terminology that enables classifying and comparing user activities over a variety of social media platforms. The proposed taxonomy of actions indicates that although SNSs differentiate themselves in the market and at the level of user experience through unique capabilities and forms of interaction, they can be productively understood as varying means to perform the same set of underlying actions: create, vote, follow, and post.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 2, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Rachel Winter","Steve Scheinert","Mel Stanfill","Anastasia Salter","Olivia B. Newton","Jihye Song","Stephen Fiore","William Rand","Ivan Garibay"], "title": "A Taxonomy of User Actions on Social Networking Sites", "booktitle": "Proceedings of the 31st ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "223–224", "numpages": 2, "year": "2020", "doi": "", "isbn": "", "location": "Orlando, FL, USA (virtual)", "series": "HT '20", "keywords": ["YouTube","digital storytelling","social media","visual culture","visual narrative","visual rhetoric","visual semiotics"] } } }, { "id" : "1594896706", "articletitle": "Link Prediction in Signed Networks", "articletype": "Poster", "year": "2020", "conferenceid": "1594732939", "authors": ["Roshni Chakraborty","Ritwika Das","Nilotpal Chakraborty"], "authorids": ["1594908849","1594908859","1594909242"], "doiurl": "https://dl.acm.org/doi/10.1145/3372923.3404805", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3372923.3404805", "keywordlist": ["Signed network","generative adversarial network","link prediction","structural balance theory"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "Signed networks represent the real world relationships, which are both positive or negative. Recent research works focus on either discriminative or generative based models for signed network embedding. In this paper, we propose a generative adversarial network (GAN) model for signed network which unifies generative and discriminative models to generate the node embedding. Our experimental evaluations on several datasets, like Slashdot, Epinions, Reddit, Bitcoin and Wiki-RFA indicates that the proposed approach ensures better macro F1-score than the existing state-of-the-art approaches in link prediction and handling of sparsity of signed networks.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 7, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Roshni Chakraborty","Ritwika Das","Nilotpal Chakraborty"], "title": "Link Prediction in Signed Networks", "booktitle": "Proceedings of the 31st ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "235–236", "numpages": 2, "year": "2020", "doi": "", "isbn": "", "location": "Orlando, FL, USA (virtual)", "series": "HT '20", "keywords": ["Signed network","generative adversarial network","link prediction","structural balance theory"] } } }, { "id" : "1594896738", "articletitle": "Dash: A Hyper Framework", "articletype": "Poster", "year": "2020", "conferenceid": "1594732939", "authors": ["Stanley Yip","Bob Zeleznik","Samuel Wilkins","Tyler Schicke","Andries van Dam"], "authorids": ["1594923021","1573664598","1594922550","1594924218","1594923256"], "doiurl": "https://dl.acm.org/doi/10.1145/3372923.3404807", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3372923.3404807", "keywordlist": ["Collaborative Editing","Document Engineering","Hypermedia","Hypertext","Workflow Support"], "articlenumber": "0", "numpages": "2", "citedby": ["1630363886","1724963763","1756007275","1787503979"], "cites": [], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "Popular application suites, as well as specialized apps, are designed for workflows in which users focus on a single task for extended periods of time. These application silos slow down the many other workflows that require users to move with agility between tasks in a single working session. This is particularly true for creative people who have personalized patterns of gathering, organizing, and presenting information from a variety of sources. Moreover, each application comes with its own learning curve and data model, restricting users seeking to extend their workflows and in some cases, losing data through poor data transferring mechanisms such as clipboard copy and paste.\nDash is an open component-based hypermedia system that provides what we believe to be a best of breed set of components. While each component can be used in isolation as less full featured versions of an analogous application, Dash allows users to interoperate components and compose their own workflows without losing data or expending effort while switching between tasks. As hypertext allowed users to flexibly move between texts, Dash allows users to flexibly move between tasks.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 2, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Stanley Yip","Bob Zeleznik","Samuel Wilkins","Tyler Schicke","Andries van Dam"], "title": "Dash: A Hyper Framework", "booktitle": "Proceedings of the 31st ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "237–238", "numpages": 2, "year": "2020", "doi": "", "isbn": "", "location": "Orlando, FL, USA (virtual)", "series": "HT '20", "keywords": ["Collaborative Editing","Document Engineering","Hypermedia","Hypertext","Workflow Support"] } } }, { "id" : "1594896751", "articletitle": "Towards Extending Wikipedia with Bidirectional Links", "articletype": "Poster", "year": "2020", "conferenceid": "1594732939", "authors": ["Szymon Olewniczak","Tomasz Boiński","Julian Szymański"], "authorids": ["1594924399","1594908661","1594920445"], "doiurl": "https://dl.acm.org/doi/10.1145/3372923.3404841", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3372923.3404841", "keywordlist": ["Wikipedia","hyperlinks","hypertext","parser","wiki"], "articlenumber": "0", "numpages": "2", "citedby": ["1787504013"], "cites": ["1513449545","3154184529"], "txtfile": "", "sessionname": "Posters", "ispaper": false, "abstract": "In this paper, we present the results of our WikiLinks project which aims at extending current Wikipedia linkage mechanisms. Wikipedia has become recently one of the most important information sources on the Internet, which still is based on relatively simple linkage facilities. A WikiLinks system extends the Wikipedia with bidirectional links between fragments of articles. However, there were several attempts to introduce bidirectional fragment-fragment links to the Web, WikiLinks project is the first attempt to bring the new linkage mechanism directly to Wikipedia.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 5, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Szymon Olewniczak","Tomasz Boiński","Julian Szymański"], "title": "Towards Extending Wikipedia with Bidirectional Links", "booktitle": "Proceedings of the 31st ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "239–240", "numpages": 2, "year": "2020", "doi": "", "isbn": "", "location": "Orlando, FL, USA (virtual)", "series": "HT '20", "keywords": ["Wikipedia","hyperlinks","hypertext","parser","wiki"] } } }, { "id" : "1594897899", "articletitle": "A Sociolinguistic Route to the Characterization and Detection of the Credibility of Events on Twitter", "articletype": "Full paper", "year": "2020", "conferenceid": "1594732939", "authors": ["Jasabanta Patro","Pushpendra Singh Rathore"], "authorids": ["1573684092","1594924985"], "doiurl": "https://dl.acm.org/doi/10.1145/3372923.3404795", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3372923.3404795", "keywordlist": ["credibility detection","event credibility","sociolinguistic approach"], "articlenumber": "0", "numpages": "10", "citedby": ["1630363886"], "cites": [], "txtfile": "3372923.3404795.txt", "sessionname": "Social Media Analysis", "ispaper": true, "abstract": "Although Twitter constitutes as one of the primary sources of real-time news with users acting as the sensors updating the content from all across the globe, yet the spread of rumours via Twitter is becoming an increasingly alarming issue and is known to have caused significant damage already. We propose a credibility analysis approach based on the linguistic structure of the tweets. We not only characterize the Twitter events but also predict their perceived credibility of them by a novel deep learning architecture. We use the huge CREDBANK data to conduct our experiments. Some of our exciting findings are that standard LIWC categories like ‘negate’, ‘discrep’, ‘cogmech’, ‘swear’ and the Empath categories like ‘hate’, ‘poor’, ‘government’, ‘worship’ and ‘swearing-terms’ correlate negatively with the credibility of events. While some of our results resonate with the earlier literature others represent novel insights of the fake and legitimate twitter events. Using the above observations and the current deep learning architecture we predict the credibility of an event (a four-class classification problem in our case) with an accuracy of 0.54 that improves the best-known state-of-the-art (current accuracy 0.43) by ~ 26%. A fascinating observation is that even by looking at the first few tweets of an event, it is possible to make the prediction almost as accurate as in the case where the entire volume of tweets is observed.\n[no references]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 74, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Jasabanta Patro","Pushpendra Singh Rathore"], "title": "A Sociolinguistic Route to the Characterization and Detection of the Credibility of Events on Twitter", "booktitle": "Proceedings of the 31st ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "241–250", "numpages": 10, "year": "2020", "doi": "", "isbn": "", "location": "Orlando, FL, USA (virtual)", "series": "HT '20", "keywords": ["credibility detection","event credibility","sociolinguistic approach"] } } }, { "id" : "1594898074", "articletitle": "NesTPP: Modeling Thread Dynamics in Online Discussion Forums", "articletype": "Full paper", "year": "2020", "conferenceid": "1594732939", "authors": ["Chen Ling","Guangmo Tong","Mozi Chen"], "authorids": ["1594918536","1594909070","1594924834"], "doiurl": "https://dl.acm.org/doi/10.1145/3372923.3404796", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3372923.3404796", "keywordlist": ["information dynamics","online discussion forum","temporal point process"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": [], "txtfile": "3372923.3404796.txt", "sessionname": "Social Media Analysis", "ispaper": true, "abstract": "Online discussion forum creates an asynchronous conversation environment for online users to exchange ideas and share opinions through a unique thread-reply communication mode. Accurately modeling information dynamics under such a mode is important, as it provides a means of mining latent spread patterns and understanding user behaviors. In this paper, we design a novel temporal point process model to characterize information cascades in online discussion forums. The proposed model views the entire event space as a nested structure composed of main thread streams and their linked reply streams, and it explicitly models the correlations between these two types of streams through their intensity functions. Leveraging the Reddit data, we examine the performance of the designed model in different applications and compare it with other popular methods. The experimental results have shown that our model can produce competitive results, and it outperforms state-of-the-art methods in most cases.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 30, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Chen Ling","Guangmo Tong","Mozi Chen"], "title": "NesTPP: Modeling Thread Dynamics in Online Discussion Forums", "booktitle": "Proceedings of the 31st ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "251–260", "numpages": 10, "year": "2020", "doi": "", "isbn": "", "location": "Orlando, FL, USA (virtual)", "series": "HT '20", "keywords": ["information dynamics","online discussion forum","temporal point process"] } } }, { "id" : "1594898446", "articletitle": "Scalable Heterogeneous Social Network Alignment through Synergistic Graph Partition", "articletype": "Full paper", "year": "2020", "conferenceid": "1594732939", "authors": ["Yuxiang Ren","Lin Meng","Jiawei Zhang"], "authorids": ["1594925044","1594919672","1626337418"], "doiurl": "https://dl.acm.org/doi/10.1145/3372923.3404799", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3372923.3404799", "keywordlist": ["heterogeneous network","network alignment","synergistic partition"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": [], "txtfile": "3372923.3404799.txt", "sessionname": "Social Media Analysis", "ispaper": true, "abstract": "Social network alignment has been an important research problem for social network analysis in recent years. With the identified shared users across networks, it will provide researchers with the opportunity to achieve a more comprehensive understanding of users’ social activities both within and across networks. Social network alignment is a very difficult problem. Besides the challenges introduced by the network heterogeneity, the network alignment can be reduced to a combinatorial optimization problem with an extremely large search space. The learning effectiveness and efficiency of existing alignment models will be degraded significantly as the network size increases. In this paper, we focus on studying the scalable heterogeneous social network alignment problem and propose to address it with a novel two-stage network alignment model, namely Scalable Heterogeneous Network Alignment (SHNA). Based on a group of intra- and inter-network meta diagrams, SHNA first partitions the social networks into a group of sub-networks synergistically. Via the partially known anchor links, SHNA can extract the partitioned sub-network correspondence relationships. Instead of aligning the complete input network, SHNA proposes to identify the anchor links between the matched sub-network pairs, while those between the unmatched sub-networks will be pruned to effectively shrink the search space. Extensive experiments have been done to compare SHNA with the state-of-the-art baseline methods on a real-world aligned social networks dataset. The experimental results have demonstrated both the effectiveness and efficiency of SHNA in addressing the problem.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 30, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Yuxiang Ren","Lin Meng","Jiawei Zhang"], "title": "Scalable Heterogeneous Social Network Alignment through Synergistic Graph Partition", "booktitle": "Proceedings of the 31st ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "261–270", "numpages": 10, "year": "2020", "doi": "", "isbn": "", "location": "Orlando, FL, USA (virtual)", "series": "HT '20", "keywords": ["heterogeneous network","network alignment","synergistic partition"] } } }, { "id" : "1594898668", "articletitle": "Noise-Enhanced Community Detection", "articletype": "Full paper", "year": "2020", "conferenceid": "1594732939", "authors": ["Reyhaneh Abdolazimi","Shengmin Jin","Reza Zafarani"], "authorids": ["1594907569","1594912140","1474412174"], "doiurl": "https://dl.acm.org/doi/10.1145/3372923.3404788", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3372923.3404788", "keywordlist": ["community detection","graph mining","noise-enhanced methods"], "articlenumber": "0", "numpages": "10", "citedby": ["1761784804"], "cites": [], "txtfile": "3372923.3404788.txt", "sessionname": "Social Media Analysis", "ispaper": true, "abstract": "Community structure plays a significant role in uncovering the structure of a network. While many community detection algorithms have been introduced, improving the quality of detected communities is still an open problem. In many areas of science, adding noise improves system performance and algorithm efficiency, motivating us to also explore the possibility of adding noise to improve community detection algorithms. We propose a noise-enhanced community detection framework that improves communities detected by existing community detection methods. The framework introduces three noise methods to help detect communities better. Theoretical justification and extensive experiments on synthetic and real-world datasets show that our framework helps community detection methods find better communities.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 46, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Reyhaneh Abdolazimi","Shengmin Jin","Reza Zafarani"], "title": "Noise-Enhanced Community Detection", "booktitle": "Proceedings of the 31st ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "271–280", "numpages": 10, "year": "2020", "doi": "", "isbn": "", "location": "Orlando, FL, USA (virtual)", "series": "HT '20", "keywords": ["community detection","graph mining","noise-enhanced methods"] } } }, { "id" : "1594898898", "articletitle": "Probabilistic Model of Narratives Over Topical Trends in Social Media: A Discrete Time Model", "articletype": "Full paper", "year": "2020", "conferenceid": "1594732939", "authors": ["Toktam A. Oghaz","Ece Çiğdem Mutlu","Jasser Jasser","Niloofar Yousefi","Ivan Garibay"], "authorids": ["1594911040","1594920149","1594910340","1594920397","1594923062"], "doiurl": "https://dl.acm.org/doi/10.1145/3372923.3404790", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3372923.3404790", "keywordlist": ["extractive text summarization","graphical models","narrative extraction","online social media","topic detection and tracking","topic modeling"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": [], "txtfile": "3372923.3404790.txt", "sessionname": "Recommender Systems and Narrative", "ispaper": true, "abstract": "Online social media platforms are turning into the prime source of news and narratives about worldwide events. However, a systematic summarization-based narrative extraction that can facilitate communicating the main underlying events is lacking. To address this issue, we propose a novel event-based narrative summary extraction framework. Our proposed framework is designed as a probabilistic topic model, with categorical time distribution, followed by extractive text summarization. Our topic model identifies topics’ recurrence over time with a varying time resolution. This framework not only captures the topic distributions from the data, but also approximates the user activity fluctuations over time. Furthermore, we define significance-dispersity trade-off (SDT) as a comparison measure to identify the topic with the highest lifetime attractiveness in a timestamped corpus. We evaluate our model on a large corpus of Twitter data, including more than one million tweets in the domain of the disinformation campaigns conducted against the White Helmets of Syria. Our results indicate that the proposed framework is effective in identifying topical trends, as well as extracting narrative summaries from text corpus with timestamped data.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 41, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Toktam A. Oghaz","Ece Çiğdem Mutlu","Jasser Jasser","Niloofar Yousefi","Ivan Garibay"], "title": "Probabilistic Model of Narratives Over Topical Trends in Social Media: A Discrete Time Model", "booktitle": "Proceedings of the 31st ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "291–290", "numpages": 10, "year": "2020", "doi": "", "isbn": "", "location": "Orlando, FL, USA (virtual)", "series": "HT '20", "keywords": ["extractive text summarization","graphical models","narrative extraction","online social media","topic detection and tracking","topic modeling"] } } }, { "id" : "1594899009", "articletitle": "Off-line vs. On-line Evaluation of Recommender Systems in Small E-commerce", "articletype": "Full paper", "year": "2020", "conferenceid": "1594732939", "authors": ["Ladislav Peska","Peter Vojtas"], "authorids": ["1594923443","1513531014"], "doiurl": "https://dl.acm.org/doi/10.1145/3372923.3404781", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3372923.3404781", "keywordlist": ["on-line vs. off-line evaluation","recommender systems","small e-commerce"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": [], "txtfile": "3372923.3404781.txt", "sessionname": "Recommender Systems and Narrative", "ispaper": true, "abstract": "In this paper, we present our work towards comparing on-line and off-line evaluation metrics in the context of small e-commerce recommender systems. Recommending on small e-commerce enterprises is rather challenging due to the lower volume of interactions and low user loyalty, rarely extending beyond a single session. On the other hand, we usually have to deal with lower volumes of objects, which are easier to discover by users through various browsing\/searching GUIs.\nThe main goal of this paper is to determine applicability of off-line evaluation metrics in learning true usability of recommender systems (evaluated on-line in A\/B testing). In total 800 variants of recommenders were evaluated off-line w.r.t. 18 metrics covering rating-based, ranking-based, novelty and diversity evaluation. The off-line results were afterwards compared with on-line evaluation of 12 selected recommender variants and based on the results, we tried to learn and utilize an off-line to on-line results prediction model.\nOff-line results shown a great variance in performance w.r.t. different metrics with the Pareto front covering 64% of the approaches. Furthermore, we observed that on-line results are considerably affected by the seniority of users. On-line metrics correlates positively with ranking-based metrics (AUC, MRR, nDCG) for novice users, while too high values of novelty had a negative impact on the on-line results for them.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 30, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Ladislav Peska","Peter Vojtas"], "title": "Off-line vs. On-line Evaluation of Recommender Systems in Small E-commerce", "booktitle": "Proceedings of the 31st ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "291–300", "numpages": 10, "year": "2020", "doi": "", "isbn": "", "location": "Orlando, FL, USA (virtual)", "series": "HT '20", "keywords": ["on-line vs. off-line evaluation","recommender systems","small e-commerce"] } } }, { "id" : "1594899024", "articletitle": "Tell Me What You Want: Embedding Narratives for Movie Recommendations", "articletype": "Short paper", "year": "2020", "conferenceid": "1594732939", "authors": ["Lukas Eberhard","Simon Walk","Denis Helic"], "authorids": ["1594909382","1474410975","1474412347"], "doiurl": "https://dl.acm.org/doi/10.1145/3372923.3404818", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3372923.3404818", "keywordlist": ["empirical analysis","narrative-driven recommendations","recommender systems"], "articlenumber": "0", "numpages": "6", "citedby": [], "cites": [], "txtfile": "3372923.3404818.txt", "sessionname": "Recommender Systems and Narrative", "ispaper": true, "abstract": "Recommender systems are efficient exploration tools providing their users with valuable suggestions about items, such as products or movies. However, in scenarios where users have more specific ideas about what they are looking for (e.g., they provide describing narratives, such as “Movies with minimal story, but incredible atmosphere, such as No Country for Old Men”), traditional recommender systems struggle to provide relevant suggestions. In this paper, we study this problem by investigating a large collection of such narratives from the movie domain. We start by empirically analyzing a dataset containing free-text narratives representing movie suggestion requests from reddit users as well as community suggestions to those requests. We find that community suggestions are frequently more diverse than requests, making a recommendation task a challenging one. In a prediction experiment, we use embedding algorithms to assess the importance of request features including movie descriptions, genres, and plot keywords, by computing recommendations. Our findings suggest that, in our dataset, positive movies and keywords have the strongest, whereas negative movie features have the weakest predictive power. We strongly believe that our new insights into narratives for recommender systems represent an important stepping stone towards novel applications, such as interactive recommender applications.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 15, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Lukas Eberhard","Simon Walk","Denis Helic"], "title": "Tell Me What You Want: Embedding Narratives for Movie Recommendations", "booktitle": "Proceedings of the 31st ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "301–306", "numpages": 6, "year": "2020", "doi": "", "isbn": "", "location": "Orlando, FL, USA (virtual)", "series": "HT '20", "keywords": ["empirical analysis","narrative-driven recommendations","recommender systems"] } } }, { "id" : "1594901353", "articletitle": "3rd Workshop on Human Factors in Hypertext (HUMAN ’20)", "articletype": "Workshop", "year": "2020", "conferenceid": "1594732939", "authors": ["Claus Atzenbeck","Jessica Rubart"], "authorids": ["1474411401","1474410862"], "doiurl": "https://dl.acm.org/doi/10.1145/3372923.3405431", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3372923.3405431", "keywordlist": ["adaptive hypertext","annotation","augmentation","cognitive aspects","collaboration","communication","decision making","digital humanities","human factors","hypermedia","hypertext","information structuring","intercultural aspects","user interaction","user interfaces","user-centric"], "articlenumber": "0", "numpages": "2", "citedby": ["1761784815"], "cites": [], "txtfile": "", "sessionname": "Workshop", "ispaper": false, "abstract": "HUMAN’20 is the third workshop of a series for the ACM Hypertext conferences. It has a strong focus on the user and thus is complementary to the strong machine analytics research direction that could be experienced in previous conferences.\nThe user-centric view on hypertext not only includes user interfaces and interaction, but also discussions about hypertext application domains. Furthermore, the workshop raises the question of how original hypertext ideas (e.g., Doug Engelbart’s “augmenting human intellect” or Frank Halasz’ “hypertext as a medium for thinking and communication”) can improve today’s hypertext systems.\n[no references]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Claus Atzenbeck","Jessica Rubart"], "title": "3rd Workshop on Human Factors in Hypertext (HUMAN ’20)", "booktitle": "Proceedings of the 31st ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "307–308", "numpages": 2, "year": "2020", "doi": "", "isbn": "", "location": "Orlando, FL, USA (virtual)", "series": "HT '20", "keywords": ["adaptive hypertext","annotation","augmentation","cognitive aspects","collaboration","communication","decision making","digital humanities","human factors","hypermedia","hypertext","information structuring","intercultural aspects","user interaction","user interfaces","user-centric"] } } }, { "id" : "1594901507", "articletitle": "Knowledge-infused Deep Learning", "articletype": "Workshop", "year": "2020", "conferenceid": "1594732939", "authors": ["Manas Gaur","Ugur Kursuncu","Amit Sheth","Ruwan Wickramarachchi","Shweta Yadav"], "authorids": ["1594910408","1594923332","1594912686","1594924249","1594922893"], "doiurl": "https://dl.acm.org/doi/10.1145/3372923.3404862", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3372923.3404862", "keywordlist": ["Autonomous Driving","Cyber-Social Threats","Deep Learning","Disaster Resilience","Knowledge Graphs","Knowledge-infused Learning","Neuro-symbolic Computing","Public Health"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Workshop", "ispaper": false, "abstract": "Deep Learning has shown remarkable success during the last decade for essential tasks in computer vision and natural language processing. Yet, challenges remain in the development and deployment of artificial intelligence (AI) models in real-world cases, such as dependence on extensive data and trust, explainability, traceability, and interactivity. These challenges are amplified in high-risk fields, including healthcare, cyber threats, crisis response, autonomous driving, and future manufacturing. On the other hand, symbolic computing with knowledge graphs has shown significant growth in specific tasks with reliable performance. This tutorial (a) discusses the novel paradigm of knowledge-infused deep learning to synthesize neural computing with symbolic computing (b) describes different forms of knowledge and infusion methods in deep learning, and (c) discusses application-specific evaluation methods to assure explainability and reasoning using benchmark datasets and knowledge-resources. The resulting paradigm of “knowledge-infused learning” combines knowledge from both domain expertise and physical models. A wide variety of techniques involving shallow, semi-deep, and deep infusion will be discussed along with the corresponding intuitions, limitations, use cases, and applications. More details can be found \\urlhttp:\/\/kidl2020.aiisc.ai\/.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 11, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Manas Gaur","Ugur Kursuncu","Amit Sheth","Ruwan Wickramarachchi","Shweta Yadav"], "title": "Knowledge-infused Deep Learning", "booktitle": "Proceedings of the 31st ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "309–310", "numpages": 2, "year": "2020", "doi": "", "isbn": "", "location": "Orlando, FL, USA (virtual)", "series": "HT '20", "keywords": ["Autonomous Driving","Cyber-Social Threats","Deep Learning","Disaster Resilience","Knowledge Graphs","Knowledge-infused Learning","Neuro-symbolic Computing","Public Health"] } } }, { "id" : "1630361712", "articletitle": "Towards an Archive of the Future: Reconstructing Ireland’s Lost History through the Beyond 2022 Project", "articletype": "Keynote", "year": "2021", "conferenceid": "1630361706", "authors": ["Peter Crooks","Gary Munnelly"], "authorids": ["1630431068","1630439950"], "doiurl": "https://dl.acm.org/doi/10.1145/3465336.3475090", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3465336.3475090", "keywordlist": [], "articlenumber": "0", "numpages": "1", "citedby": [], "cites": [], "txtfile": "3465336.3475090.txt", "sessionname": "Keynote", "ispaper": false, "abstract": "In 1922, the 'Record Treasury' of the Public Record Office of Ireland in Dublin was destroyed in the opening engagement of Ireland's Civil War. The Treasury contained millions of historical documents filling 100,000 square feet of shelving organised into 5,500 series of records accumulated over seven centuries. It was destroyed in one afternoon.\nBeyond 2022 is an international collaborative research project based at the ADAPT Centre, Trinity College Dublin, and funded by the Government of Ireland. We are working to create a virtual reimagining of this lost national archive. Many millions of words from destroyed documents will be linked and reassembled from copies, transcripts and other records scattered among the collections of our archival partners. We will bring together this rich array of replacement items within an immersive 3-D reconstruction of the destroyed building.\nIn this keynote address, we will discuss the Digital Humanities and Knowledge Engineering challenges presented by the project, and also reflect on how this reimagining of a lost archive will provide deeper search and discoverability than was possible one hundred years ago when the archive was still in existence.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Peter Crooks","Gary Munnelly"], "title": "Towards an Archive of the Future: Reconstructing Ireland’s Lost History through the Beyond 2022 Project", "booktitle": "Proceedings of the 32nd ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "1", "numpages": 1, "year": "2021", "doi": "", "isbn": "", "location": "Dublin, Eire (virtual)", "series": "HT '21", "keywords": [] } } }, { "id" : "1630361714", "articletitle": "Multimodality and Hypertext: Theoretical and Empirical Considerations", "articletype": "Keynote", "year": "2021", "conferenceid": "1630361706", "authors": ["John Bateman","Tuomo Hiippala"], "authorids": ["1630431800","1630438716"], "doiurl": "https://dl.acm.org/doi/10.1145/3465336.3475091", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3465336.3475091", "keywordlist": [], "articlenumber": "0", "numpages": "2", "citedby": ["1787504027"], "cites": [], "txtfile": "3465336.3475091.txt", "sessionname": "Keynote", "ispaper": false, "abstract": "One important contribution commonly ascribed to hypertext is the ability to combine different forms of expression, and so be considered 'multimodal' (or, at least, 'multimedial'). On closer analysis, however, theorizing just what this entails has remained limited. Similarly to the situation that long held concerning 'written' texts, it is too easily assumed that different modalities, sometimes labelled with terms such as 'text' or 'image', combine 'naturally' and so users should be able to follow such combinations with relative ease. Research on literacy, particularly with respect to contemporary media configurations, has shown this assumption to be false.\nConstructing coherent interpretations of combinations of modalities can be far from straightforward, even when supported by good interface design; with poor design, which from the perspective of displayed 'documents' is unfortunately rather common, finding intended interpretations can present significant challenges. Now, when translated to the even more complex medial environment of hypertext, these potential problems are magnified considerably. Moreover, traditional considerations of where the 'boundaries' of hypertext might lie are now being redrawn as hypertext and the increasingly 'hyper'-connected medial world become increasingly permeable. The entire multimodal world of social media and participatory digital cultures might then be considered from a hypertext perspective, but research on hypertext itself lacks conceptual tools with the power necessary to engage with that world. Simple 'extensions' of traditional notions of hypertext are likely to prove insufficient for a full-blown account of multimodality.\nIn this talk we address these concerns from the perspective of current developments in multimodality studies, where the starting point is communication as such, regardless of the expressive forms that are used for that communication and whether communication is mediated computationally, via interlinked artefacts and pathways, or by cross-linked practices of digital and non-digital use. In short, current medial practices demand that hypertext be seen not simply as, for example, a shift from page-based documents to video, but as a further computationally supported environment for the development and deployment of core multimodal theoretical constructs such as semiotic modes, media and genres. We introduce these concepts and show several practical examples of processing from ongoing projects with a variety of media.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 3, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["John Bateman","Tuomo Hiippala"], "title": "Multimodality and Hypertext: Theoretical and Empirical Considerations", "booktitle": "Proceedings of the 32nd ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "3–4", "numpages": 2, "year": "2021", "doi": "", "isbn": "", "location": "Dublin, Eire (virtual)", "series": "HT '21", "keywords": [] } } }, { "id" : "1630361716", "articletitle": "Hate Speech in Political Discourse: A Case Study of UK MPs on Twitter", "articletype": "Full paper", "year": "2021", "conferenceid": "1630361706", "authors": ["Pushkal Agarwal","Oliver Hawkins","Margarita Amaxopoulou","Noel Dempsey","Nishanth Sastry","Edward Wood"], "authorids": ["1594923202","1594924130","1594907698","1630437561","1630431519","1630437076"], "doiurl": "https://dl.acm.org/doi/10.1145/3465336.3475113", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3465336.3475113", "keywordlist": ["hate-speech","politics","topics","twitter"], "articlenumber": "0", "numpages": "12", "citedby": [], "cites": ["1594849459"], "txtfile": "3465336.3475113.txt", "sessionname": "Hate Speech", "ispaper": true, "abstract": "Online presence is becoming unavoidable for politicians worldwide. In countries such as the UK, Twitter has become the platform of choice, with over 85% (553 of 650) of the Members of Parliament (MPs) having an active online presence. Whereas this has allowed ordinary citizens unprecedented and immediate access to their elected representatives, it has also led to serious concerns about online hate towards MPs. This work attempts to shed light on the problem using a dataset of conversations between MPs and non-MPs over a two month period. Deviating from other approaches in the literature, our data captures entire threads of conversations between Twitter handles of MPs and citizens in order to provide a full context for content that may be flagged as 'hate'. By combining widely-used hate speech detection tools trained on several widely available datasets, we analyse 2.5 million tweets to identify hate speech against MPs and we characterise hate across multiple dimensions of time, topics and MPs' demographics. We find that MPs are subject to intense 'pile on' hate by citizens whereby they get more hate when they are already busy with a high volume of mentions regarding some event or situation. We also show that hate is more dense with regard to certain topics and that MPs who have an ethnic minority background and those holding positions in Government receive more hate than other MPs. We find evidence of citizens expressing negative sentiments while engaging in cross-party conversations, with supporters of one party (e.g. Labour) directing hate against MPs of another party (e.g. Conservative).", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 65, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Pushkal Agarwal","Oliver Hawkins","Margarita Amaxopoulou","Noel Dempsey","Nishanth Sastry","Edward Wood"], "title": "Hate Speech in Political Discourse: A Case Study of UK MPs on Twitter", "booktitle": "Proceedings of the 32nd ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "5–16", "numpages": 12, "year": "2021", "doi": "", "isbn": "", "location": "Dublin, Eire (virtual)", "series": "HT '21", "keywords": ["hate-speech","politics","topics","twitter"] } } }, { "id" : "1630361717", "articletitle": "Death and Transmediations: Manuscripts in the Age of Hypertext", "articletype": "Full paper", "year": "2021", "conferenceid": "1630361706", "authors": ["Alessio Antonini","Francesca Benatti","Nicola Watson","Edmund King","Jonathan Gibson"], "authorids": ["1630398142","1630431085","1630436004","1594908436","1474410591"], "doiurl": "https://dl.acm.org/doi/10.1145/3465336.3475093", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3465336.3475093", "keywordlist": ["Digital Authoring","Digital Editions","Digital Humanities","Digital Manuscripts"], "articlenumber": "0", "numpages": "10", "citedby": ["1694972192"], "cites": ["3154184442","3154184321","3154184545","3154184452","1474367013"], "txtfile": "3465336.3475093.txt", "sessionname": "Digital Humanities", "ispaper": true, "abstract": "Has Hypertext killed off both the form and value of manuscript? Digital authoring first and web authoring later have changed drastically the availability and type of traces that reflect both creative and editorial processes. In this view, the consolidated approaches on manuscript studies involving the analysis of material artefacts are challenged. While new methodologies such as digital “forensics” and “virtual desks” are emerging, the nature and relations of native-digital manuscripts are yet to be fully investigated. This contribution accounts digital artefacts within the field of manuscript studies, identifying parallels between material manuscripts and hypertext features in their value as documents. The mapping between digital and material artefacts outlines a theory of manuscript “transmediations” identifying where and how manuscripts cues are reflected in digital technologies. This theory is developed through case studies and analyses of digital transitions. In a discussion, we highlight key challenges and future directions for scholarly editions of digital manuscripts. Lastly, we elaborate the requirements of a hypertext “genre” for digital manuscripts that supports reconciling the open-ended collaborative process of curation with the need for a coherent narrative addressed to the broader public.\n", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 53, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Alessio Antonini","Francesca Benatti","Nicola Watson","Edmund King","Jonathan Gibson"], "title": "Death and Transmediations: Manuscripts in the Age of Hypertext", "booktitle": "Proceedings of the 32nd ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "15–26", "numpages": 10, "year": "2021", "doi": "", "isbn": "", "location": "Dublin, Eire (virtual)", "series": "HT '21", "keywords": ["Digital Authoring","Digital Editions","Digital Humanities","Digital Manuscripts"] } } }, { "id" : "1630361718", "articletitle": "Debiasing Multilingual Word Embeddings: A Case Study of Three Indian Languages", "articletype": "Full paper", "year": "2021", "conferenceid": "1630361706", "authors": ["Srijan Bansal","Vishal Garimella","Ayush Suhane","Animesh Mukherjee"], "authorids": ["1573684312","1630404052","1630436179","1630438333"], "doiurl": "https://dl.acm.org/doi/10.1145/3465336.3475118", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3465336.3475118", "keywordlist": ["Debiasing Indian languages","Debiasing multilingual embeddings","Gender bias"], "articlenumber": "0", "numpages": "8", "citedby": [], "cites": [], "txtfile": "3465336.3475118.txt", "sessionname": "Languages", "ispaper": true, "abstract": "In this paper, we advance the current state-of-the-art method for debiasing monolingual word embeddings so as to generalize well in a multilingual setting. We consider different methods to quantify bias and different debiasing approaches for monolingual as well as multilingual settings. We demonstrate the significance of our bias-mitigation approach on downstream NLP applications. Our proposed methods establish the state-of-the-art performance for debiasing multilingual embeddings for three Indian languages - Hindi, Bengali, and Telugu in addition to English. We believe that our work will open up new opportunities in building unbiased downstream NLP applications that are inherently dependent on the quality of the word embeddings used.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 21, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Srijan Bansal","Vishal Garimella","Ayush Suhane","Animesh Mukherjee"], "title": "Debiasing Multilingual Word Embeddings: A Case Study of Three Indian Languages", "booktitle": "Proceedings of the 32nd ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "27–34", "numpages": 8, "year": "2021", "doi": "", "isbn": "", "location": "Dublin, Eire (virtual)", "series": "HT '21", "keywords": ["Debiasing Indian languages","Debiasing multilingual embeddings","Gender bias"] } } }, { "id" : "1630361719", "articletitle": "Rotten and Possessed: Control and Hellblade: Senua’s Sacrifice as Models of Outmersive Game Design", "articletype": "Full paper", "year": "2021", "conferenceid": "1630361706", "authors": ["P. S. Berge"], "authorids": ["1630438936"], "doiurl": "https://dl.acm.org/doi/10.1145/3465336.3475094", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3465336.3475094", "keywordlist": ["coinhabited avatar","embodiment","immersion","outmersion"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": [], "txtfile": "3465336.3475094.txt", "sessionname": "Emotions", "ispaper": true, "abstract": "Control (Remedy Entertainment) and Hellblade: Senua's Sacrifice (Ninja Theory) demonstrate the potential for game design that defies expectations of immersive gameplay and embodied avatars. Building on game scholarship that recognizes 'immersion' as a “double-axis of incorporation” [8] consisting of a “complex interplay of actual and virtual worlds as perceived through a dually embodied player” [26,p. 73], we can see how these games achieve powerful moments of coattention through outmersive game design-deliberately alienating the player from an embodied avatar experience. Outmersion,a term coined by Gonzalo Frasca, offers a broader categorization for games that procedurally engender “critical distance” by directing player attention to and outside of the game itself [16]. This article uses close-play to explore how the characters of Jesse Faden in Control and Senua in Hellblade make use of the 'coinhabited avatar' trope-in which the avatar is possessed by non-player entities. This article identifies shared outcomes in the outmersive design of these characters, namely that they: 1) directly invoked the player 2) complicated the player's place in the avatar body 3) deceived the player 4) took agency from the player and 5) referenced game structures directly. Through outmersion, these games created provocative moments of player attention and reflection, simultaneously interrogating assumptions of power, rules, and embodiment. This article advocates for further exploration of outmersive game and interactive narrative design to challenge dominant presumptions about player-avatar interactions.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 51, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["P. S. Berge"], "title": "Rotten and Possessed: Control and Hellblade: Senua’s Sacrifice as Models of Outmersive Game Design", "booktitle": "Proceedings of the 32nd ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "35–44", "numpages": 10, "year": "2021", "doi": "", "isbn": "", "location": "Dublin, Eire (virtual)", "series": "HT '21", "keywords": ["coinhabited avatar","embodiment","immersion","outmersion"] } } }, { "id" : "1630361720", "articletitle": "Are Word Embedding Methods Stable and Should We Care About It?", "articletype": "Full paper", "year": "2021", "conferenceid": "1630361706", "authors": ["Angana Borah","Manash Pratim Barman","Amit Awekar"], "authorids": ["1630438248","1630439322","1630438614"], "doiurl": "https://dl.acm.org/doi/10.1145/3465336.3475098", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3465336.3475098", "keywordlist": ["NLP","stability evaluation","word embedding"], "articlenumber": "0", "numpages": "11", "citedby": [], "cites": [], "txtfile": "3465336.3475098.txt", "sessionname": "Classification & Detection", "ispaper": true, "abstract": "A representation learning method is considered stable if it consistently generates similar representation of the given data across multiple runs. Word Embedding Methods (WEMs) are a class of representation learning methods that generate dense vector representation for each word in the given text data. The central idea of this paper is to explore the stability measurement of WEMs using intrinsic evaluation based on word similarity. We experiment with three popular WEMs: Word2Vec, GloVe, and fastText. For stability measurement, we investigate the effect of five parameters involved in training these models. We perform experiments using four real-world datasets from different domains: Wikipedia, News, Song lyrics, and European parliament proceedings. We also observe the effect of WEM stability on two downstream tasks: Clustering and Fairness evaluation. Our experiments indicate that amongst the three WEMs, fastText is the most stable, followed by GloVe and Word2Vec.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 30, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Angana Borah","Manash Pratim Barman","Amit Awekar"], "title": "Are Word Embedding Methods Stable and Should We Care About It?", "booktitle": "Proceedings of the 32nd ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "45–55", "numpages": 11, "year": "2021", "doi": "", "isbn": "", "location": "Dublin, Eire (virtual)", "series": "HT '21", "keywords": ["NLP","stability evaluation","word embedding"] } } }, { "id" : "1630361721", "articletitle": "Road to the White House: Analyzing the Relations Between Mainstream and Social Media During the U.S. Presidential Primaries", "articletype": "Full paper", "year": "2021", "conferenceid": "1630361706", "authors": ["Aaron Brookhouse","Tyler Derr","Hamid Karimi","H. Russell Bernard","Jiliang Tang"], "authorids": ["1630431080","1630439403","1630438864","1474411411","1630437210"], "doiurl": "https://dl.acm.org/doi/10.1145/3465336.3475115", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3465336.3475115", "keywordlist": ["2020 Presidential Election","Mainstream News","Online Social Media"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": [], "txtfile": "3465336.3475115.txt", "sessionname": "Controversies", "ispaper": true, "abstract": "Information is crucial to the function of a democratic society where well-informed citizens can make rational political decisions. While in the past political entities primarily utilized newspapers and later radio and television to inform the public, the political arena has transformed into a more complex structure with the rise of the Internet and online social media. Now, more than ever, people express themselves online while mainstream news agencies attempt to utilize the power of the Internet to spread their articles as much as possible. To grasp the political coexistence of mainstream media and online social media, in this paper, we analyze these two sources of information in the context of the U.S. 2020 presidential election. In particular, we collected data during the 2020 Democratic Party presidential primaries pertaining to the candidates, and, by analyzing this data, we highlight similarities and differences between these two main types of sources, detect the potential impact they have on each other, and understand how this impact relationship can change over time.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 47, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Aaron Brookhouse","Tyler Derr","Hamid Karimi","H. Russell Bernard","Jiliang Tang"], "title": "Road to the White House: Analyzing the Relations Between Mainstream and Social Media During the U.S. Presidential Primaries", "booktitle": "Proceedings of the 32nd ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "57–66", "numpages": 10, "year": "2021", "doi": "", "isbn": "", "location": "Dublin, Eire (virtual)", "series": "HT '21", "keywords": ["2020 Presidential Election","Mainstream News","Online Social Media"] } } }, { "id" : "1630361722", "articletitle": "\"A Virus Has No Religion\": Analyzing Islamophobia on Twitter During the COVID-19 Outbreak", "articletype": "Full paper", "year": "2021", "conferenceid": "1630361706", "authors": ["Mohit Chandra","Manvith Reddy","Shradha Sehgal","Saurabh Gupta","Arun Balaji Buduru","Ponnurangam Kumaraguru"], "authorids": ["1630431042","1630432458","1474412114","1630439546","1630431061","1630439610"], "doiurl": "https://dl.acm.org/doi/10.1145/3465336.3475111", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3465336.3475111", "keywordlist": ["data mining","social media","social network analysis","web mining"], "articlenumber": "0", "numpages": "11", "citedby": ["1656163371"], "cites": [], "txtfile": "3465336.3475111.txt", "sessionname": "Diversity & Equality", "ispaper": true, "abstract": "The COVID-19 pandemic has disrupted people's lives driving them to act in fear, anxiety, and anger, leading to worldwide racist events in the physical world and online social networks. Though there are works focusing on Sinophobia during the COVID-19 pandemic, less attention has been given to the recent surge in Islamophobia. A large number of positive cases arising out of the religious Tablighi Jamaat gathering has driven people towards forming anti-Muslim communities around hashtags like #coronajihad, #tablighijamaatvirus on Twitter. In addition to the online spaces, the rise in Islamophobia has also resulted in increased hate crimes in the real world. Hence, an investigation is required to create interventions. To the best of our knowledge, we present the first large-scale quantitative study linking Islamophobia with COVID-19.\nIn this paper, we present CoronaBias dataset which focuses on anti-Muslim hate spanning four months, with over 410,990 tweets from 244,229 unique users. We use this dataset to perform longitudinal analysis. We find the relation between the trend on Twitter with the offline events that happened over time, measure the qualitative changes in the context associated with the Muslim community, and perform macro and micro topic analysis to find prevalent topics. We also explore the nature of the content, focusing on the toxicity of the URLs shared within the tweets present in the CoronaBias dataset. Apart from the content-based analysis, we focus on user analysis, revealing that the portrayal of religion as a symbol of patriotism played a crucial role in deciding how the Muslim community was perceived during the pandemic. Through these experiments, we reveal the existence of anti-Muslim rhetoric around COVID-19 in the Indian sub-continent.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 51, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Mohit Chandra","Manvith Reddy","Shradha Sehgal","Saurabh Gupta","Arun Balaji Buduru","Ponnurangam Kumaraguru"], "title": "\"A Virus Has No Religion\": Analyzing Islamophobia on Twitter During the COVID-19 Outbreak", "booktitle": "Proceedings of the 32nd ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "67–77", "numpages": 11, "year": "2021", "doi": "", "isbn": "", "location": "Dublin, Eire (virtual)", "series": "HT '21", "keywords": ["data mining","social media","social network analysis","web mining"] } } }, { "id" : "1630361723", "articletitle": "You too Brutus! Trapping Hateful Users in Social Media: Challenges, Solutions & Insights", "articletype": "Full paper", "year": "2021", "conferenceid": "1630361706", "authors": ["Mithun Das","Punyajoy Saha","Ritam Dutt","Pawan Goyal","Animesh Mukherjee","Binny Mathew"], "authorids": ["1630431047","1630431070","1474412081","1630437285","1573684312","1630436658"], "doiurl": "https://dl.acm.org/doi/10.1145/3465336.3475106", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3465336.3475106", "keywordlist": ["Gab","Hate Speech","Hateful Users","Twitter"], "articlenumber": "0", "numpages": "11", "citedby": ["1656163370"], "cites": [], "txtfile": "3465336.3475106.txt", "sessionname": "Hate Speech", "ispaper": true, "abstract": "Hate speech is regarded as one of the crucial issues plaguing the online social media. The current literature on hate speech detection leverages primarily the textual content to find hateful posts and subsequently identify hateful users. However, this methodology disregards the social connections between users. In this paper, we run a detailed exploration of the problem space and investigate an array of models ranging from purely textual to graph based to finally semi-supervised techniques using Graph Neural Networks (GNN) that utilize both textual and graph-based features. We run exhaustive experiments on two datasets -- Gab, which is loosely moderated and Twitter, which is strictly moderated. Overall the AGNN model achieves 0.791 macro F1-score on the Gab dataset and 0.780 macro F1-score on the Twitter dataset using only 5% of the labeled instances, considerably outperforming all the other models including the fully supervised ones. We perform detailed error analysis on the best performing text and graph based models and observe that hateful users have unique network neighborhood signatures and the AGNN model benefits by paying attention to these signatures. This property, as we observe, also allows the model to generalize well across platforms in a zero-shot setting. Lastly, we utilize the best performing GNN model to analyze the evolution of hateful users and their targets over time in Gab.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 47, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Mithun Das","Punyajoy Saha","Ritam Dutt","Pawan Goyal","Animesh Mukherjee","Binny Mathew"], "title": "You too Brutus! Trapping Hateful Users in Social Media: Challenges, Solutions & Insights", "booktitle": "Proceedings of the 32nd ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "79–89", "numpages": 11, "year": "2021", "doi": "", "isbn": "", "location": "Dublin, Eire (virtual)", "series": "HT '21", "keywords": ["Gab","Hate Speech","Hateful Users","Twitter"] } } }, { "id" : "1630361724", "articletitle": "DECIFE: Detecting Collusive Users Involved in Blackmarket Following Services on Twitter", "articletype": "Full paper", "year": "2021", "conferenceid": "1630361706", "authors": ["Hridoy Sankar Dutta","Kartik Aggarwal","Tanmoy Chakraborty"], "authorids": ["1630437560","1513530904","1630436483"], "doiurl": "https://dl.acm.org/doi/10.1145/3465336.3475108", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3465336.3475108", "keywordlist": ["Followers","OSNs","Twitter","blackmarket","collusion"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": [], "txtfile": "3465336.3475108.txt", "sessionname": "Deception and Attacks", "ispaper": true, "abstract": "The popularity of Twitter has fostered the emergence of various fraudulent user activities - one such activity is to artificially bolster the social reputation of Twitter profiles by gaining a large number of followers within a short time span. Many users want to gain followers to increase the visibility and reach of their profiles to wide audiences. This has provoked several blackmarket services to garner huge attention by providing artificial followers via the network of agreeable and compromised accounts in a collusive manner. Their activity is difficult to detect as the blackmarket services shape their behavior in such a way that users who are part of these services disguise themselves as genuine users. In this paper, we propose DECIFE, a framework to detect collusive users involved in producing 'following' activities through blackmarket services with the intention to gain collusive followers in return. We first construct a heterogeneous user-tweet-topic network to leverage the follower\/followee relationships and linguistic properties of a user. The heterogeneous network is then decomposed to form four different subgraphs that capture the semantic relations between the users. An attention-based subgraph aggregation network is proposed to learn and combine the node representations from each subgraph. The combined representation is finally passed on to a hypersphere learning objective to detect collusive users. Comprehensive experiments on our curated dataset are conducted to validate the effectiveness of DECIFE by comparing it with other state-of-the-art approaches. To our knowledge, this is the first attempt to detect collusive users involved in blackmarket 'following services' on Twitter.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 41, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Hridoy Sankar Dutta","Kartik Aggarwal","Tanmoy Chakraborty"], "title": "DECIFE: Detecting Collusive Users Involved in Blackmarket Following Services on Twitter", "booktitle": "Proceedings of the 32nd ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "91–100", "numpages": 10, "year": "2021", "doi": "", "isbn": "", "location": "Dublin, Eire (virtual)", "series": "HT '21", "keywords": ["Followers","OSNs","Twitter","blackmarket","collusion"] } } }, { "id" : "1630361725", "articletitle": "Queerness and Modification in Mainstream and Indie Games: Examining Problems with Queer Representation in Video Games and Exploring Design Solutions", "articletype": "Full paper", "year": "2021", "conferenceid": "1630361706", "authors": ["Kenton Taylor Howard"], "authorids": ["1630431443"], "doiurl": "https://dl.acm.org/doi/10.1145/3465336.3475114", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3465336.3475114", "keywordlist": ["Indie Games","Modding","Queer Games"], "articlenumber": "0", "numpages": "9", "citedby": [], "cites": [], "txtfile": "3465336.3475114.txt", "sessionname": "Digital Humanities", "ispaper": true, "abstract": "In this paper I address a problem related to video game culture with which modding has often engaged: the way queerness is portrayed in video games. I examine how mainstream games, indie games, and fan-created modifications relate to issues with queerness in video games. My goal is to analyze the ways in which modification can help players explore some of the problems surrounding portrayals of queerness in mainstream games. I also focus on the lessons that game designers and modders can learn from more positive portrayals of queerness in indie games. Overall, I suggest that considerations about a game's mainstream or indie status influence how both developers and players relate to queerness in games and argue that modding is a powerful way for players to engage with and explore issues with queerness found in mainstream games.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 38, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Kenton Taylor Howard"], "title": "Queerness and Modification in Mainstream and Indie Games: Examining Problems with Queer Representation in Video Games and Exploring Design Solutions", "booktitle": "Proceedings of the 32nd ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "101–109", "numpages": 9, "year": "2021", "doi": "", "isbn": "", "location": "Dublin, Eire (virtual)", "series": "HT '21", "keywords": ["Indie Games","Modding","Queer Games"] } } }, { "id" : "1630361726", "articletitle": "Structack: Structure-based Adversarial Attacks on Graph Neural Networks", "articletype": "Full paper", "year": "2021", "conferenceid": "1630361706", "authors": ["Hussain Hussain","Tomislav Duricic","Elisabeth Lex","Denis Helic","Markus Strohmaier","Roman Kern"], "authorids": ["1474410975","1474411053","1474412225","1630436781","1630431426","1474411815"], "doiurl": "https://dl.acm.org/doi/10.1145/3465336.3475110", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3465336.3475110", "keywordlist": ["Graph neural networks","adversarial attacks","network centrality","network similarity"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": [], "txtfile": "3465336.3475110.txt", "sessionname": "Deception and Attacks", "ispaper": true, "abstract": "Recent work has shown that graph neural networks (GNNs) are vulnerable to adversarial attacks on graph data. Common attack approaches are typically informed, i.e. they have access to information about node attributes such as labels and feature vectors. In this work, we study adversarial attacks that are uninformed, where an attacker only has access to the graph structure, but no information about node attributes. Here the attacker aims to exploit structural knowledge and assumptions, which GNN models make about graph data. In particular, literature has shown that structural node centrality and similarity have a strong influence on learning with GNNs. Therefore, we study the impact of centrality and similarity on adversarial attacks on GNNs. We demonstrate that attackers can exploit this information to decrease the performance of GNNs by focusing on injecting links between nodes of low similarity and, surprisingly, low centrality. We show that structure-based uninformed attacks can approach the performance of informed attacks, while being computationally more efficient. With our paper, we present a new attack strategy on GNNs that we refer to as Structack. Structack can successfully manipulate the performance of GNNs with very limited information while operating under tight computational constraints. Our work contributes towards building more robust machine learning approaches on graphs.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 34, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Hussain Hussain","Tomislav Duricic","Elisabeth Lex","Denis Helic","Markus Strohmaier","Roman Kern"], "title": "Structack: Structure-based Adversarial Attacks on Graph Neural Networks", "booktitle": "Proceedings of the 32nd ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "111–120", "numpages": 10, "year": "2021", "doi": "", "isbn": "", "location": "Dublin, Eire (virtual)", "series": "HT '21", "keywords": ["Graph neural networks","adversarial attacks","network centrality","network similarity"] } } }, { "id" : "1630361727", "articletitle": "Improving Diversity in Engineering: A Data-Driven Approach to Support Resource Mobilization and Participation in Hashtag Activism Campaigns", "articletype": "Full paper", "year": "2021", "conferenceid": "1630361706", "authors": ["Habib Karbasian","Hemant Purohit","Aditya Johri"], "authorids": ["1630431081","1630431062","1630431104"], "doiurl": "https://dl.acm.org/doi/10.1145/3465336.3475103", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3465336.3475103", "keywordlist": ["Engineering Diversity","Hashtag Activism"], "articlenumber": "0", "numpages": "11", "citedby": [], "cites": [], "txtfile": "3465336.3475103.txt", "sessionname": "Diversity & Equality", "ispaper": true, "abstract": "A critical barrier facing engineering is inclusiveness of women in the profession. In recent years, engineering diversity advocates have taken to social media platforms to raise awareness of the issue and redress this problem. A recurring challenge for their initiatives though is attracting and mobilizing participants efficiently. For a successful mobilization campaign, organizers need real-time information about their users and also need to understand what messaging works to attract and mobilize them. We hypothesize that participants in any given campaign related to engineering diversity will also be interested in other campaigns related to that issue. Furthermore, since the primary signal for a social media campaign is a hashtag, by using clustering patterns of various co-occurring hashtags along with relevant topics and relatable sentiments, we can better understand participation and also mobilize users for the target campaign.\nTo empirically examine our hypothesis, we study two diversity hashtag activism campaigns on Twitter (#ILookLikeAnEngineer and #WomenInEngineering) using a real-time predictive analytics framework. We design and evaluate the framework with a set of novel features that uses retweetability as an indicator of participation.\nOur result analysis for topical features found that monetary gain and advertisement-oriented content were less likely to be propagated in the campaigns whereas messaging aligned directly with the issue at hand such as breaking stereotypes in engineering was deemed more retweetable and engaging.\nIn terms of sentiments, informal tone in the messages were considered desirable whereas short-form messaging were not very popular in either movements.\nThese analytical insights can inform activists in effective resource mobilization through message content design, in order to expand the reach of an activism campaign. Our work shows how data-driven techniques can assist in increasing the participation of women in engineering education and the workforce.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 82, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Habib Karbasian","Hemant Purohit","Aditya Johri"], "title": "Improving Diversity in Engineering: A Data-Driven Approach to Support Resource Mobilization and Participation in Hashtag Activism Campaigns", "booktitle": "Proceedings of the 32nd ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "121–131", "numpages": 11, "year": "2021", "doi": "", "isbn": "", "location": "Dublin, Eire (virtual)", "series": "HT '21", "keywords": ["Engineering Diversity","Hashtag Activism"] } } }, { "id" : "1630361728", "articletitle": "CrisisBERT: A Robust Transformer for Crisis Classification and Contextual Crisis Embedding", "articletype": "Full paper", "year": "2021", "conferenceid": "1630361706", "authors": ["Junhua Liu","Trisha Singhal","Lucienne T.M. Blessing","Kristin L. Wood","Kwan Hui Lim"], "authorids": ["1630397030","1630431073","1474411617","1630439155","1630431034"], "doiurl": "https://dl.acm.org/doi/10.1145/3465336.3475117", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3465336.3475117", "keywordlist": ["Crisis Classification","Social Computing","Social Networks","Twitter","Word Embedding"], "articlenumber": "0", "numpages": "9", "citedby": ["1656117895"], "cites": [], "txtfile": "3465336.3475117.txt", "sessionname": "Classification & Detection", "ispaper": true, "abstract": "Detecting crisis events accurately is an important task, as it allows the relevant authorities to implement necessary actions to mitigate damages. For this purpose, social media serve as a timely information source due to its prevalence and high volume of first-hand accounts. While there are prior works on crises detection, many of them do not perform crisis embedding and classification using state-of-the-art attention-based deep neural networks models, such as Transformers and document-level contextual embeddings. In contrast, we propose CrisisBERT, an end-to-end transformer-based model for two crisis classification tasks, namely crisis detection and crisis recognition, which shows promising results across accuracy and F1 scores. The proposed CrisisBERT model demonstrates superior robustness over various benchmarks, and it includes only marginal performance compromise while extending from 6 to 36 events with a mere 51.4% additional data points. We also propose Crisis2Vec, an attention-based, document-level contextual embedding architecture, for crisis embedding, which achieves better performance than conventional crisis embedding methods such as Word2Vec and GloVe.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 51, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Junhua Liu","Trisha Singhal","Lucienne T.M. Blessing","Kristin L. Wood","Kwan Hui Lim"], "title": "CrisisBERT: A Robust Transformer for Crisis Classification and Contextual Crisis Embedding", "booktitle": "Proceedings of the 32nd ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "133–141", "numpages": 9, "year": "2021", "doi": "", "isbn": "", "location": "Dublin, Eire (virtual)", "series": "HT '21", "keywords": ["Crisis Classification","Social Computing","Social Networks","Twitter","Word Embedding"] } } }, { "id" : "1630361729", "articletitle": "Towards Understanding Complex Known-Item Requests on Reddit", "articletype": "Full paper", "year": "2021", "conferenceid": "1630361706", "authors": ["Florian Meier","Toine Bogers","Maria Gäde","Line Ebdrup Thomsen"], "authorids": ["1630402805","1630431069","1630436287","1630439220"], "doiurl": "https://dl.acm.org/doi/10.1145/3465336.3475096", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3465336.3475096", "keywordlist": ["Known-item needs","Reddit","casual leisure","complex search","information needs","re-finding","relevance"], "articlenumber": "0", "numpages": "12", "citedby": [], "cites": [], "txtfile": "3465336.3475096.txt", "sessionname": "Search & Interaction", "ispaper": true, "abstract": "Given the important role of search engines in our everyday lives, a better understanding of the information needs that guide our information seeking behavior is essential. Known-item needs form a particular type of information need and occur when a user has a limited but concrete description of an existing object and would like to (re-)find it. Most studies of know-item needs have focused on the short query representations of these needs as they occur in search engine logs. In this article, we focus on richer, more complex known-item need representations posted to six dedicated Reddit discussion forums in the casual leisure domain. An analysis of 462 known-item requests from these subreddits revealed 33 different relevance aspects of items in a variety of different domains. Some of these aspects are highly domain-specific, while others are broadly applicable across domains. The domain %of the item sought also has a strong influence on the length of the known-item requests. Our findings can be used to prioritize efforts to help existing search engines better support known-item needs, both by highlighting which aspects are easier to classify automatically and by determining which information sources should be added to a search engine's index.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 67, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Florian Meier","Toine Bogers","Maria Gäde","Line Ebdrup Thomsen"], "title": "Towards Understanding Complex Known-Item Requests on Reddit", "booktitle": "Proceedings of the 32nd ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "143-154", "numpages": 12, "year": "2021", "doi": "", "isbn": "", "location": "Dublin, Eire (virtual)", "series": "HT '21", "keywords": ["Known-item needs","Reddit","casual leisure","complex search","information needs","re-finding","relevance"] } } }, { "id" : "1630361730", "articletitle": "Exploring User Concerns about Disclosing Location and Emotion Information in Group Recommendations", "articletype": "Full paper", "year": "2021", "conferenceid": "1630361706", "authors": ["Shabnam Najafian","Tim Draws","Francesco Barile","Marko Tkalcic","Jie Yang","Nava Tintarev"], "authorids": ["1474411410","1594920255","1630398410","1594923520","1630438428","1630436853"], "doiurl": "https://dl.acm.org/doi/10.1145/3465336.3475104", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3465336.3475104", "keywordlist": ["explanation","group recommendation","information privacy","privacy concern"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": ["1594849418"], "txtfile": "3465336.3475104.txt", "sessionname": "Language and Identity", "ispaper": true, "abstract": "Recent research has shown that explanations serve as an important means to increase transparency in group recommendations while also increasing users' privacy concerns. However, it is currently unclear what personal and contextual factors affect users' privacy concerns about various types of personal information. This paper studies the effect of users' personality traits and preference scenarios ---having a majority or minority preference--- on their privacy concerns regarding location and emotion information. To create natural scenarios of group decision-making where users can control the amount of information disclosed, we develop TouryBot, a chat-bot agent that generates natural language explanations to help group members explain their arguments for suggestions to the group in the tourism domain. We conducted a user study in which we instructed 541 participants to convince the group to either visit or skip a recommended place. Our results show that users generally have a larger concern regarding the disclosure of emotion compared to location information. However, we found no evidence that personality traits or preference scenarios affect privacy concerns in our task. Further analyses revealed that task design (i.e., the pressure on users to convince the group) had an effect on participants' emotion-related privacy concerns. Our study also highlights the utility of providing users with the option of partial disclosure of personal information, which appeared to be popular among the participants.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 37, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Shabnam Najafian","Tim Draws","Francesco Barile","Marko Tkalcic","Jie Yang","Nava Tintarev"], "title": "Exploring User Concerns about Disclosing Location and Emotion Information in Group Recommendations", "booktitle": "Proceedings of the 32nd ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "155–164", "numpages": 10, "year": "2021", "doi": "", "isbn": "", "location": "Dublin, Eire (virtual)", "series": "HT '21", "keywords": ["explanation","group recommendation","information privacy","privacy concern"] } } }, { "id" : "1630361731", "articletitle": "What Is Unclear? Computational Assessment of Task Clarity in Crowdsourcing", "articletype": "Full paper", "year": "2021", "conferenceid": "1630361706", "authors": ["Zahra Nouri","Ujwal Gadiraju","Gregor Engels","Henning Wachsmuth"], "authorids": ["1630397024","1630431064","1630435032","1474412497"], "doiurl": "https://dl.acm.org/doi/10.1145/3465336.3475109", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3465336.3475109", "keywordlist": ["BERT-based binary classification","Crowdsourcing","Feature-based binary classification","Task clarity assessment","Task design","Unclear task descriptions"], "articlenumber": "0", "numpages": "11", "citedby": [], "cites": [], "txtfile": "3465336.3475109.txt", "sessionname": "Languages", "ispaper": true, "abstract": "Designing tasks clearly to facilitate accurate task completion is a challenging endeavor for requesters on crowdsourcing platforms. Prior research shows that inexperienced requesters fail to write clear and complete task descriptions which directly leads to low quality submissions from workers. By complementing existing works that have aimed to address this challenge, in this paper we study whether clarity flaws in task descriptions can be identified automatically using natural language processing methods. We identify and synthesize seven clarity flaws in task descriptions that are grounded in relevant literature. We build both BERT-based and feature-based binary classifiers, in order to study the extent to which clarity flaws in task descriptions can be computationally assessed, and understand textual properties of descriptions that affect task clarity. Through a crowdsourced study, we collect annotations of clarity flaws in 1332 real task descriptions. Using this dataset, we evaluate several configurations of the classifiers. Our results indicate that nearly all the clarity flaws in task descriptions can be assessed reasonably by the classifiers. We found that the content, style, and readability of tasks descriptions are particularly important in shaping their clarity. This work has important implications on the design of tools to help requesters in improving task clarity on crowdsourcing platforms. Flaw-specific properties can provide for valuable guidance in improving task descriptions.\n", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 58, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Zahra Nouri","Ujwal Gadiraju","Gregor Engels","Henning Wachsmuth"], "title": "What Is Unclear? Computational Assessment of Task Clarity in Crowdsourcing", "booktitle": "Proceedings of the 32nd ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "165–175", "numpages": 11, "year": "2021", "doi": "", "isbn": "", "location": "Dublin, Eire (virtual)", "series": "HT '21", "keywords": ["BERT-based binary classification","Crowdsourcing","Feature-based binary classification","Task clarity assessment","Task design","Unclear task descriptions"] } } }, { "id" : "1630361732", "articletitle": "Incorporating the Measurement of Moral Foundations Theory into Analyzing Stances on Controversial Topics", "articletype": "Full paper", "year": "2021", "conferenceid": "1630361706", "authors": ["Rezvaneh Rezapour","Ly Dinh","Jana Diesner"], "authorids": ["1630431060","1474411371","1630437010"], "doiurl": "https://dl.acm.org/doi/10.1145/3465336.3475112", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3465336.3475112", "keywordlist": ["Moral Foundations Theory","controversial topics","social media","stance analysis","text analysis"], "articlenumber": "0", "numpages": "12", "citedby": ["1656117931"], "cites": [], "txtfile": "3465336.3475112.txt", "sessionname": "Controversies", "ispaper": true, "abstract": "This paper investigates the correlation between moral foundations and the expression of opinions in the form of stance on different issues of public interest. This work is based on the assumption that the formation of values (personal and societal) and language are interrelated, and that we can observe differences in points of view in user-generated text data. We leverage the Moral Foundations Theory to expand the scope of stance analysis by examining the narratives in favor or against several topics. Applying an expanded version of the Moral Foundations Dictionary to a benchmark dataset for stance analysis, we capture and analyze the relationships between moral values and polarized online discussions. Using this enhanced methodology, we find that each social issue has different “moral and lexical profiles.” While some social issues project more authority related words (Donald Trump), others consists of words related to care and purity (abortion and feminism). Our correlation analysis of stance and morality revealed notable associations between stances on social issues and various types of morality, such as care, fairness, and loyalty, hence demonstrating that there are certain morality types that are more attributed to stance classification than others. Overall, our analysis highlights the usefulness of considering morality when studying stance. The differences observed in various viewpoints and stances highlights linguistic variation in discourse, which may assist in analyzing cultural values and biases in society.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 57, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Rezvaneh Rezapour","Ly Dinh","Jana Diesner"], "title": "Incorporating the Measurement of Moral Foundations Theory into Analyzing Stances on Controversial Topics", "booktitle": "Proceedings of the 32nd ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "177–188", "numpages": 12, "year": "2021", "doi": "", "isbn": "", "location": "Dublin, Eire (virtual)", "series": "HT '21", "keywords": ["Moral Foundations Theory","controversial topics","social media","stance analysis","text analysis"] } } }, { "id" : "1630361733", "articletitle": "This Item Might Reinforce Your Opinion: Obfuscation and Labeling of Search Results to Mitigate Confirmation Bias", "articletype": "Full paper", "year": "2021", "conferenceid": "1630361706", "authors": ["Alisa Rieger","Tim Draws","Mariët Theune","Nava Tintarev"], "authorids": ["1630403000","1594923520","1630431057","1630436853"], "doiurl": "https://dl.acm.org/doi/10.1145/3465336.3475101", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3465336.3475101", "keywordlist": ["Cognitive Bias Mitigation","Confirmation Bias","Nudging","Obfuscation","Warning Labels","Web Search"], "articlenumber": "0", "numpages": "11", "citedby": ["1756500976"], "cites": [], "txtfile": "3465336.3475101.txt", "sessionname": "Search & Interaction", "ispaper": true, "abstract": "During online information search, users tend to select search results that confirm previous beliefs and ignore competing possibilities. This systematic pattern in human behavior is known as confirmation bias. In this paper, we study the effect of obfuscation (i.e., hiding the result unless the user clicks on it) with warning labels and the effect of task on interaction with attitude-confirming search results. We conducted a preregistered, between-subjects crowdsourced user study (N=328) comparing six groups: three levels of obfuscation (targeted, random, none) and two levels of task (joint, two separate) for four debated topics. We found that both types of obfuscation influence user interactions, and in particular that targeted obfuscation helps decrease interaction with attitude-confirming search results. Future work is needed to understand how much of the observed effect is due to the strong influence of obfuscation, versus the warning label or the task design. We discuss design guidelines concerning system goals such as decreasing consumption of attitude-confirming search results, versus nudging users toward a more analytical mode of information processing. We also discuss implications for future work, such as the effects of interventions for confirmation bias mitigation over repeated exposure. We conclude with a strong word of caution: measures such as obfuscations should only be used for the benefit of the user, e.g., when they explicitly consent to mitigating their own biases.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 59, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Alisa Rieger","Tim Draws","Mariët Theune","Nava Tintarev"], "title": "This Item Might Reinforce Your Opinion: Obfuscation and Labeling of Search Results to Mitigate Confirmation Bias", "booktitle": "Proceedings of the 32nd ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "189–199", "numpages": 11, "year": "2021", "doi": "", "isbn": "", "location": "Dublin, Eire (virtual)", "series": "HT '21", "keywords": ["Cognitive Bias Mitigation","Confirmation Bias","Nudging","Obfuscation","Warning Labels","Web Search"] } } }, { "id" : "1630361734", "articletitle": "Federated Multi-task Learning for Complaint Identification from Social Media Data", "articletype": "Full paper", "year": "2021", "conferenceid": "1630361706", "authors": ["Apoorva Singh","Tanmay Sen","Sriparna Saha","Mohammed Hasanuzzaman"], "authorids": ["1630431039","1630431037","1630431045","1513530932"], "doiurl": "https://dl.acm.org/doi/10.1145/3465336.3475119", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3465336.3475119", "keywordlist": ["Complaint Identification","Deep Multitask learning","Federated Learning"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": [], "txtfile": "3465336.3475119.txt", "sessionname": "Languages", "ispaper": true, "abstract": "Complaining is a speech act that is often used by consumers to signify a breach of expectation, i.e., an expression of displeasure on a consumer's behalf towards an organization, product, or event. Complaint identification has been previously analyzed based on extensive feature engineering in centralized settings, disregarding the non-identically independently distributed (non-IID), security, and privacy-preserving characteristics of complaints that can hamper data accumulation, distribution, and learning. In this work, we propose a Bidirectional Encoder Representations from Transformers (BERT) based multi-task framework that aims to learn two closely related tasks,viz. complaint identification (primary task) and sentiment classification (auxiliary tasks) concurrently under federated-learning settings. Extensive evaluation on two real-world datasets shows that our proposed framework surpasses the baselines and state-of-the-art framework results by a significant margin.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 43, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Apoorva Singh","Tanmay Sen","Sriparna Saha","Mohammed Hasanuzzaman"], "title": "Federated Multi-task Learning for Complaint Identification from Social Media Data", "booktitle": "Proceedings of the 32nd ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "201-210", "numpages": 10, "year": "2021", "doi": "", "isbn": "", "location": "Dublin, Eire (virtual)", "series": "HT '21", "keywords": ["Complaint Identification","Deep Multitask learning","Federated Learning"] } } }, { "id" : "1630361735", "articletitle": "Genre-bending on an Academic Platform: Three Creative Works on Scalar", "articletype": "Short paper", "year": "2021", "conferenceid": "1630361706", "authors": ["Hannah Ackermans"], "authorids": ["1573668230"], "doiurl": "https://dl.acm.org/doi/10.1145/3465336.3475099", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3465336.3475099", "keywordlist": ["Scalar","academic platform","electronic literature","genre","multilinearity","multimodality"], "articlenumber": "0", "numpages": "5", "citedby": [], "cites": ["1569278532","1474366990","1474386026","3154184801"], "txtfile": "3465336.3475099.txt", "sessionname": "Digital Humanities", "ispaper": true, "abstract": "This paper investigates genre and media specificity of electronic literature created in Scalar. Scalar is a platform and authoring tool created specifically for humanities scholars to enable multimodal and multilinear publications. Besides scholarly work, Robert Budac's The Scalar Conspiracy [4], Steven Wingate's daddylabyrinth: a digital lyric memoir [12] and micha cárdenas' Redshift & Portalmetal [5] are all works of electronic literature created in Scalar. I demonstrate that all three of these works use Scalar to create genre-bending texts that build on and subvert the technological affordances as well as the contextual connotations that Scalar provides. The Scalar Conspiracy parodies the counter-intuitive user interface elements by making the reader investigate the text's different hidden messages. daddylabyrinth: a digital lyric memoir destabilizes the genre of the (auto)biography by promoting documentation and research while continuously showing how these processes fall short during the writing and reading process. Redshift & Portalmetal favors experience over documentation to create a work that is both immersive and theory-building. These Scalar fictions are characterized by the premise that the platform's academic context strengthens the narrative. Researching the multimodality and academic context as integral parts of the narrative structure opens up the opportunity to reckon with the platform-specificity across genres.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 13, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Hannah Ackermans"], "title": "Genre-bending on an Academic Platform: Three Creative Works on Scalar", "booktitle": "Proceedings of the 32nd ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "211–215", "numpages": 5, "year": "2021", "doi": "", "isbn": "", "location": "Dublin, Eire (virtual)", "series": "HT '21", "keywords": ["Scalar","academic platform","electronic literature","genre","multilinearity","multimodality"] } } }, { "id" : "1630361736", "articletitle": "Cross-lingual Capsule Network for Hate Speech Detection in Social Media", "articletype": "Short paper", "year": "2021", "conferenceid": "1630361706", "authors": ["Aiqi Jiang","Arkaitz Zubiaga"], "authorids": ["1474410681","1630431228"], "doiurl": "https://dl.acm.org/doi/10.1145/3465336.3475102", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3465336.3475102", "keywordlist": ["Capsule Network","Cross-lingual Learning","Hate Speech Detection","Social Media"], "articlenumber": "0", "numpages": "6", "citedby": [], "cites": [], "txtfile": "3465336.3475102.txt", "sessionname": "Hate Speech", "ispaper": true, "abstract": "Most hate speech detection research focuses on a single language, generally English, which limits their generalisability to other languages. In this paper we investigate the cross-lingual hate speech detection task, tackling the problem by adapting the hate speech resources from one language to another. We propose a cross-lingual capsule network learning model coupled with extra domain-specific lexical semantics for hate speech (CCNL-Ex). Our model achieves state-of-the-art performance on benchmark datasets from AMI@Evalita2018 and AMI@Ibereval2018 involving three languages: English, Spanish and Italian, outperforming state-of-the-art baselines on all six language pairs.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 41, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Aiqi Jiang","Arkaitz Zubiaga"], "title": "Cross-lingual Capsule Network for Hate Speech Detection in Social Media", "booktitle": "Proceedings of the 32nd ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "217–223", "numpages": 6, "year": "2021", "doi": "", "isbn": "", "location": "Dublin, Eire (virtual)", "series": "HT '21", "keywords": ["Capsule Network","Cross-lingual Learning","Hate Speech Detection","Social Media"] } } }, { "id" : "1630361737", "articletitle": "Profiling Fake News Spreaders on Social Media through Psychological and Motivational Factors", "articletype": "Short paper", "year": "2021", "conferenceid": "1630361706", "authors": ["Mansooreh Karami","Tahora H. Nazer","Huan Liu"], "authorids": ["1474411283","1630431083","1630431067"], "doiurl": "https://dl.acm.org/doi/10.1145/3465336.3475097", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3465336.3475097", "keywordlist": ["Fake News","Fake News Spreader","Psychological Theories","Social Media","Social and Behavioral Studies"], "articlenumber": "0", "numpages": "6", "citedby": ["1656163371"], "cites": [], "txtfile": "3465336.3475097.txt", "sessionname": "Language and Identity", "ispaper": true, "abstract": "The rise of fake news in the past decade has brought with it a host of consequences, from swaying opinions on elections to generating uncertainty during a pandemic. A majority of methods developed to combat disinformation either focus on fake news content or malicious actors who generate it. However, the virality of fake news is largely dependent upon the users who propagate it. A deeper understanding of these users can contribute to the development of a framework for identifying users who are likely to spread fake news. In this work, we study the characteristics and motivational factors of fake news spreaders on social media with input from psychological theories and behavioral studies. We then perform a series of experiments to determine if fake news spreaders can be found to exhibit different characteristics than other users. Further, we investigate our findings by testing whether the characteristics we observe amongst fake news spreaders in our experiments can be applied to the detection of fake news spreaders in a real social media environment.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 55, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Mansooreh Karami","Tahora H. Nazer","Huan Liu"], "title": "Profiling Fake News Spreaders on Social Media through Psychological and Motivational Factors", "booktitle": "Proceedings of the 32nd ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "225–230", "numpages": 6, "year": "2021", "doi": "", "isbn": "", "location": "Dublin, Eire (virtual)", "series": "HT '21", "keywords": ["Fake News","Fake News Spreader","Psychological Theories","Social Media","Social and Behavioral Studies"] } } }, { "id" : "1630362026", "articletitle": "Towards Enhancing Blind Users’ Interaction Experience with Online Videos via Motion Gestures", "articletype": "Short paper", "year": "2021", "conferenceid": "1630361706", "authors": ["Hae-Na Lee","Vikas Ashok"], "authorids": ["1594912772","1594907882"], "doiurl": "https://dl.acm.org/doi/10.1145/3465336.3475116", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3465336.3475116", "keywordlist": ["Accessibility","Blind","Mobile Interaction","Motion Gesture","Screen Reader","Smartphone","Video","Visually Impaired"], "articlenumber": "0", "numpages": "6", "citedby": [], "cites": [], "txtfile": "3465336.3475116.txt", "sessionname": "Search & Interaction", "ispaper": true, "abstract": "Blind users interact with smartphone applications using a screen reader, an assistive technology that enables them to navigate and listen to application content using touch gestures. Since blind users rely on screen reader audio, interacting with online videos can be challenging due to the screen reader audio interfering with the video sounds. Existing solutions to address this interference problem are predominantly designed for desktop scenarios, where special keyboard or mouse actions are supported to facilitate 'silent' and direct access to various video controls such as play, pause, and progress bar. As these solutions are not transferable to smartphones, suitable alternatives are desired. In this regard, we explore the potential of motion gestures in smartphones as an effective and convenient method for blind screen reader users to interact with online videos. Specifically, we designed and developed YouTilt, an Android application that enables screen reader users to exploit an assortment of motion gestures to access and manipulate various video controls. We then conducted a user study with 10 blind participants to investigate whether blind users can leverage YouTilt to properly execute motion gestures for video-interaction tasks while simultaneously listening to video sounds. Analysis of the study data showed a significant improvement in usability by as much as 43.3% (avg.) with YouTilt compared to that with default screen reader, and overall a positive attitude and acceptance towards motion gesture-based video interaction.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 28, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Hae-Na Lee","Vikas Ashok"], "title": "Towards Enhancing Blind Users’ Interaction Experience with Online Videos via Motion Gestures", "booktitle": "Proceedings of the 32nd ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "231–236", "numpages": 6, "year": "2021", "doi": "", "isbn": "", "location": "Dublin, Eire (virtual)", "series": "HT '21", "keywords": ["Accessibility","Blind","Mobile Interaction","Motion Gesture","Screen Reader","Smartphone","Video","Visually Impaired"] } } }, { "id" : "1630362318", "articletitle": "Regularity Versus Novelty of Users’ Multimodal Comment Patterns and Dynamics as Markers of Social Media Radicalization", "articletype": "Short paper", "year": "2021", "conferenceid": "1630361706", "authors": ["Aaron Necaise","Aneka Williams","Hana Vrzakova","Mary Jean Amon"], "authorids": ["1630397916","1630431066","1630398330","1630437866"], "doiurl": "https://dl.acm.org/doi/10.1145/3465336.3475095", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3465336.3475095", "keywordlist": ["Emergent patterns","Multidimensional Recurrence Quantification Analysis","Multimodal","Nonlinear dynamical systems theory","Radicalization","Sexism","Social Media"], "articlenumber": "0", "numpages": "6", "citedby": [], "cites": ["1474394360","1513449550"], "txtfile": "3465336.3475095.txt", "sessionname": "Controversies", "ispaper": true, "abstract": "Although the internet is a means for disseminating information and facilitating social interactions, these benefits are limited due to individuals' propensity for engaging within a narrow range of communities that share similar beliefs. A portion of these online communities facilitate radicalist viewpoints, including toward marginalized populations, contributing to misbehavior and exacerbating social inequalities. Although a variety of theories propose to explain the processes of online radicalization, less work has empirically examined how users' communication patterns change over time, especially in terms of novelty versus regularity of user comment features. The present research demonstrates a new modeling approach for examining the extent to which low-level, multimodal comment patterns evolve as users communicate within a Reddit forum well-known for its extreme misogynism. Our results confirm that low-level comment patterns predict high-level features of radicalization, aligning with theory on attitude polarization and contributing to literature on detection and interventions to mitigate extremism.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 35, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Aaron Necaise","Aneka Williams","Hana Vrzakova","Mary Jean Amon"], "title": "Regularity Versus Novelty of Users’ Multimodal Comment Patterns and Dynamics as Markers of Social Media Radicalization", "booktitle": "Proceedings of the 32nd ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "237–243", "numpages": 6, "year": "2021", "doi": "", "isbn": "", "location": "Dublin, Eire (virtual)", "series": "HT '21", "keywords": ["Emergent patterns","Multidimensional Recurrence Quantification Analysis","Multimodal","Nonlinear dynamical systems theory","Radicalization","Sexism","Social Media"] } } }, { "id" : "1630362651", "articletitle": "Reductio ad absurdum?: From Analogue Hypertext to Digital Humanities", "articletype": "Short paper", "year": "2021", "conferenceid": "1630361706", "authors": ["Terhi Nurmikko-Fuller","Paul Pickering"], "authorids": ["1630431063","1630431065"], "doiurl": "https://dl.acm.org/doi/10.1145/3465336.3475107", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3465336.3475107", "keywordlist": ["Australian history","Linked Data","hypertext","information aggregation","political history"], "articlenumber": "0", "numpages": "6", "citedby": ["1756501068"], "cites": ["1594732959"], "txtfile": "3465336.3475107.txt", "sessionname": "Digital Humanities", "ispaper": true, "abstract": "In this paper we report on a complex and complete archive of historical primary sources that map the political landscape of the anglophone world in the mid-to late 1800s. The ruthless pragmatism applied to the construction of the initial Humanities dataset resulted in an analogue equivalent of a hypertext system, which has already resulted in published academic books and articles. Here, we describe the processes of a current project, which consists of the translation of this analogue information aggregation system into a graph database using Linked Data and semantic Web technologies.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 32, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Terhi Nurmikko-Fuller","Paul Pickering"], "title": "Reductio ad absurdum?: From Analogue Hypertext to Digital Humanities", "booktitle": "Proceedings of the 32nd ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "245–250", "numpages": 6, "year": "2021", "doi": "", "isbn": "", "location": "Dublin, Eire (virtual)", "series": "HT '21", "keywords": ["Australian history","Linked Data","hypertext","information aggregation","political history"] } } }, { "id" : "1630362984", "articletitle": "A Simple Language Independent Approach for Distinguishing Individuals on Social Media", "articletype": "Short paper", "year": "2021", "conferenceid": "1630361706", "authors": ["Guangyuan Piao"], "authorids": ["1513531016"], "doiurl": "https://dl.acm.org/doi/10.1145/3465336.3475092", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3465336.3475092", "keywordlist": ["Account Classification","Deep Learning","Social Media Analysis"], "articlenumber": "0", "numpages": "6", "citedby": [], "cites": [], "txtfile": "3465336.3475092.txt", "sessionname": "Language and Identity", "ispaper": true, "abstract": "Nowadays, the large-scale human activity traces on social media platforms such as Twitter provide new opportunities for various research areas such as mining user interests, understanding user behaviors, or conducting social science studies in a large scale. However, social media platforms contain not only individual accounts but also other accounts that are associated with non-individuals such as organizations or brands. Therefore, distinguishing individuals out of all accounts is crucial when we conduct research such as understanding human behavior based on data retrieved from those platforms. In this paper, we propose a language-independent approach for distinguishing individuals from non-individuals with the focus on leveraging their profile images, which has not been explored in previous studies. Extensive experiments on two datasets show that our proposed approach can provide competitive performance with state-of-the-art language-dependent methods, and outperforms alternative language-independent ones.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 21, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Guangyuan Piao"], "title": "A Simple Language Independent Approach for Distinguishing Individuals on Social Media", "booktitle": "Proceedings of the 32nd ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "251–256", "numpages": 6, "year": "2021", "doi": "", "isbn": "", "location": "Dublin, Eire (virtual)", "series": "HT '21", "keywords": ["Account Classification","Deep Learning","Social Media Analysis"] } } }, { "id" : "1630363169", "articletitle": "RIP Emojis and Words to Contextualize Mourning on Twitter", "articletype": "Short paper", "year": "2021", "conferenceid": "1630361706", "authors": ["Xinyuan Xu","Ruben Manrique","Bernardo Pereira Nunes"], "authorids": ["1630397031","1630431071","1474410731"], "doiurl": "https://dl.acm.org/doi/10.1145/3465336.3475100", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3465336.3475100", "keywordlist": ["BERT","classification models","emojis","social media mourning"], "articlenumber": "0", "numpages": "7", "citedby": [], "cites": [], "txtfile": "3465336.3475100.txt", "sessionname": "Emotions", "ispaper": true, "abstract": "This paper aims to investigate the use of emojis to contextualize mourning on Twitter. Specifically, we seek to determine (i) whether an emoji is sufficient to contextualize expressions of grief; (ii) which emojis most accurately represent mourning; (iii) whether only words are used to contextualize mourning; (iv) which words are used to characterize mourning in tweets; and, (v) if there are differences in the expression of mourning in different languages. For this, we use a multi-stage method to conduct a comprehensive analysis of the manifestations of grieving behavior on Twitter, and created machine learning models to classify expressions of mourning in tweets. The main contributions from this work are (1) a gold standard of manually annotated mourning tweets; (2) classification models produced using machine learning ensemble methods and BERT contextual embeddings; and, (3) an extensive analysis of our findings opening up opportunities for new research. The results of this paper reveal emojis alone are insufficient for identifying expressions of mourning in tweets, and the combination of both emojis and words is the most effective strategy for contextualizing mourning online -- the models achieved the 84.8%-97% F1 score in all datasets. Although words alone are capable of characterizing mourning contexts correctly, the English vocabulary is limited, and the contribution of RIP - the abbreviation for “rest in peace” - is highly decisive. Our results have also shown that the most relevant emojis for this context were emotional ones, such as \\includegraphics[width=1em]twitter_brokenheart.png, and emojis are used in a uniform fashion in both Spanish and English.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 51, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Xinyuan Xu","Ruben Manrique","Bernardo Pereira Nunes"], "title": "RIP Emojis and Words to Contextualize Mourning on Twitter", "booktitle": "Proceedings of the 32nd ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "257–263", "numpages": 7, "year": "2021", "doi": "", "isbn": "", "location": "Dublin, Eire (virtual)", "series": "HT '21", "keywords": ["BERT","classification models","emojis","social media mourning"] } } }, { "id" : "1630363585", "articletitle": "Weakly Supervised Cross-platform Teenager Detection with Adversarial BERT", "articletype": "Short paper", "year": "2021", "conferenceid": "1630361706", "authors": ["Peiling Yi","Arkaitz Zubiaga"], "authorids": ["1630397033","1474410681"], "doiurl": "https://dl.acm.org/doi/10.1145/3465336.3475105", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3465336.3475105", "keywordlist": ["Age detection","BERT","Deep transfer learning","Natural language processing"], "articlenumber": "0", "numpages": "6", "citedby": [], "cites": [], "txtfile": "3465336.3475105.txt", "sessionname": "Classification & Detection", "ispaper": true, "abstract": "Teenager detection is an important case of the age detection task in social media, which aims to detect teenage users to protect them from negative influences. The teenager detection task suffers from the scarcity of labelled data, which exacerbates the ability to perform well across social media platforms. To further research in teenager detection in settings where no labelled data is available for a platform, we propose a novel cross-platform framework based on Adversarial BERT. Our framework can operate with a limited amount of labelled instances from the source platform and with no labelled data from the target platform, transferring knowledge from the source to the target social media. We experiment on four publicly available datasets, obtaining results demonstrating that our framework can significantly improve over competitive baseline models on the cross-platform teenager detection task.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 33, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Peiling Yi","Arkaitz Zubiaga"], "title": "Weakly Supervised Cross-platform Teenager Detection with Adversarial BERT", "booktitle": "Proceedings of the 32nd ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "265–270", "numpages": 6, "year": "2021", "doi": "", "isbn": "", "location": "Dublin, Eire (virtual)", "series": "HT '21", "keywords": ["Age detection","BERT","Deep transfer learning","Natural language processing"] } } }, { "id" : "1630363886", "articletitle": "International Teaching and Research in Hypertext", "articletype": "Short paper", "year": "2021", "conferenceid": "1630361706", "authors": ["Claus Atzenbeck","Jaesook Cheong"], "authorids": ["1630439789","1474410862"], "doiurl": "https://dl.acm.org/doi/10.1145/3465336.3475124", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3465336.3475124", "keywordlist": ["Historic Hypertext Project","INTR/HT","didactic","distance teaching","hypertext","hypertext community","hypertext systems","projects","research","university teaching"], "articlenumber": "0", "numpages": "6", "citedby": ["1694972190","1724963201"], "cites": ["1531052860","3154184451","1569103546","3154184285","1569268719","1569338373","1531002416","1531052851","1594897899","1569278530","1594896738","1569278529","1569103250","3154184274"], "txtfile": "3465336.3475124.txt", "sessionname": "Blue Sky Ideas", "ispaper": true, "abstract": "This paper presents a way for the hypertext community to gain strength and contribute to other fields of research by joining forces. It discusses the challenges that need to be addressed with respect to geographically scattered students and scholars, interdisciplinary courses, and students with various foreknowledge. We propose the INTR\/HT project, a platform that aims for bringing hypertext scholars and students together worldwide. The interdisciplinary approach fosters creativity in the context of hypertext and is valuable for educating and supporting the next generation of hypertext scholars and researchers.\n", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 38, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Claus Atzenbeck","Jaesook Cheong"], "title": "International Teaching and Research in Hypertext", "booktitle": "Proceedings of the 32nd ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "271–276", "numpages": 6, "year": "2021", "doi": "", "isbn": "", "location": "Dublin, Eire (virtual)", "series": "HT '21", "keywords": ["Historic Hypertext Project","INTR/HT","didactic","distance teaching","hypertext","hypertext community","hypertext systems","projects","research","university teaching"] } } }, { "id" : "1630364515", "articletitle": "Back to the Future: Bringing Original Hypermedia and Cross-Media Concepts to Modern Desktop Environments", "articletype": "Short paper", "year": "2021", "conferenceid": "1630361706", "authors": ["Beat Signer","Reinout Roels","Robert van Barlingen","Brent Willems"], "authorids": ["1630431054","1630397915","1474410717","1630438510"], "doiurl": "https://dl.acm.org/doi/10.1145/3465336.3475122", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3465336.3475122", "keywordlist": ["cross-media spaces","file management","hypermedia","hypertext"], "articlenumber": "0", "numpages": "6", "citedby": ["1724924087","1787504013"], "cites": ["1569268719","3154184523","3154184651"], "txtfile": "3465336.3475122.txt", "sessionname": "Blue Sky Ideas", "ispaper": true, "abstract": "Over the last few decades, we have seen massive improvements in computing power, but nevertheless we still rely on digital documents and file systems that were originally created by mimicking the characteristics of physical storage media with all its limitations. This is quite surprising given that even before the existence of the computer, Information Science visionaries such as Vannevar Bush described more powerful information management solutions. We therefore aim to improve the way information is managed in modern desktop environments by embedding a hypermedia engine offering rich hypermedia and cross-media concepts at the level of an operating system. We discuss the resource-selector-link (RSL) hypermedia metamodel as a candidate for realising such a general hypermedia engine and highlight its flexibility based on a number of domain-specific applications that have been developed over the last two decades. The underlying content repository will no longer rely on monolithic files, but rather contain a user's data in the form of content fragments, such as snippets of text or images, which are structurally linked to form the corresponding documents, and can be reused in other documents or even shared across computers. By increasing the scope to a system-wide hypermedia engine, we have to deal with fundamental challenges related to granularity, interoperability or context resolving. We strongly believe that computing technology has evolved enough to revisit and address these challenges, laying the foundation for a wide range of innovative use cases for efficiently managing cross-media content in modern desktop environments.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 24, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Beat Signer","Reinout Roels","Robert van Barlingen","Brent Willems"], "title": "Back to the Future: Bringing Original Hypermedia and Cross-Media Concepts to Modern Desktop Environments", "booktitle": "Proceedings of the 32nd ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "277–282", "numpages": 6, "year": "2021", "doi": "", "isbn": "", "location": "Dublin, Eire (virtual)", "series": "HT '21", "keywords": ["cross-media spaces","file management","hypermedia","hypertext"] } } }, { "id" : "1630364995", "articletitle": "Demonstration of Weblinks: A Rich Linking Layer Over the Web", "articletype": "Late Abstract", "year": "2021", "conferenceid": "1630361706", "authors": ["Daniel Roßner","Claus Atzenbeck"], "authorids": ["1513531034","1474410862"], "doiurl": "https://dl.acm.org/doi/10.1145/3465336.3475123", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3465336.3475123", "keywordlist": ["Web","Weblinks","browser","hypertext","link service","navigational hypertext"], "articlenumber": "0", "numpages": "4", "citedby": ["1724924087","1724963496"], "cites": ["3154184801","1474368993","3154184275"], "txtfile": "3465336.3475123.txt", "sessionname": "Late Breaking Results", "ispaper": false, "abstract": "Modern browsers, as we know them from the Web, are used to query and present a variety of different resources. This usually happens by traversing links (i.e., URIs) in hypertext documents. The creation of new links however, is impossible to ordinary users, because they usually are recipients, but not owners of the received resource. In this paper, we demonstrate a browser plugin called “Weblinks”, which offers its users an additional and rich linking layer over the existing Web. This enhances the notion of links as strings (i.e., URIs) in today's Web context to links as rich objects (n-ary, unidirectional, or bidirectional), which can be created, traversed or shared by anyone using the Weblinks browser plugin.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 6, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Daniel Roßner","Claus Atzenbeck"], "title": "Demonstration of Weblinks: A Rich Linking Layer Over the Web", "booktitle": "Proceedings of the 32nd ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "283–286", "numpages": 4, "year": "2021", "doi": "", "isbn": "", "location": "Dublin, Eire (virtual)", "series": "HT '21", "keywords": ["Web","Weblinks","browser","hypertext","link service","navigational hypertext"] } } }, { "id" : "1630365278", "articletitle": "Examining Global Mobile Diffusion and Mobile Gender Gaps through Facebook’s Advertising Data", "articletype": "Late Abstract", "year": "2021", "conferenceid": "1630361706", "authors": ["Nazanin Sabri","Ridhi Kashyap","Ingmar Weber"], "authorids": ["1474411309","1630431050","1630431084"], "doiurl": "https://dl.acm.org/doi/10.1145/3465336.3475120", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3465336.3475120", "keywordlist": ["Access to mobile phones","Digital Demography","Facebook’s Advertisement Platform","Gender Gaps","Online Advertising"], "articlenumber": "0", "numpages": "4", "citedby": [], "cites": [], "txtfile": "3465336.3475120.txt", "sessionname": "Late Breaking Results", "ispaper": false, "abstract": "Social media advertising data, particularly data from Facebook's advertising platform, have been successfully used for monitoring population and development indicators, with an emphasis on monitoring digital gender inequality. This paper contributes to this literature by assessing the feasibility of the attribute of user behavior of “using a mobile device for X months” available from Facebook's advertising platform to understand short-term global mobile diffusion dynamics and mobile phone gender gaps. We compare this attribute with other features of the platform to form a better understanding of the data and the digital behaviours they capture, and show how this Facebook attribute relates to mobile phone penetration rates and gender gaps in mobile access. We find that this “Uses a mobile device (X months)” advertising targeting attribute can be used as a proxy for changes in mobile phone penetration rates, especially among younger users, and that it captures cross-national variation in mobile gender gaps. We further find that countries with larger gender gaps disfavoring women are comparatively more gender-equal among the most recently joined cohort.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 19, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Nazanin Sabri","Ridhi Kashyap","Ingmar Weber"], "title": "Examining Global Mobile Diffusion and Mobile Gender Gaps through Facebook’s Advertising Data", "booktitle": "Proceedings of the 32nd ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "287–290", "numpages": 4, "year": "2021", "doi": "", "isbn": "", "location": "Dublin, Eire (virtual)", "series": "HT '21", "keywords": ["Access to mobile phones","Digital Demography","Facebook’s Advertisement Platform","Gender Gaps","Online Advertising"] } } }, { "id" : "1630365710", "articletitle": "Exploring the Links between Personality Traits and Susceptibility to Disinformation", "articletype": "Consortium Abstract", "year": "2021", "conferenceid": "1630361706", "authors": ["Dipto Barman","Owen Conlan"], "authorids": ["1630438613","1474412029"], "doiurl": "https://dl.acm.org/doi/10.1145/3465336.3475121", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3465336.3475121", "keywordlist": ["Change","Disinformation","Personality Trait","Susceptibility"], "articlenumber": "0", "numpages": "4", "citedby": [], "cites": [], "txtfile": "3465336.3475121.txt", "sessionname": "Doctoral Consortium", "ispaper": false, "abstract": "The growth of online Digital\/social media has allowed a variety of ideas and opinions to coexist. Social Media has appealed users due to the ease of fast dissemination of information at low cost and easy access. However, due to the growth in affordance of Digital platforms, users have become prone to consume disinformation, misinformation, propaganda, and conspiracy theories. In this paper, we wish to explore the links between the personality traits given by the Big Five Inventory and their susceptibility to disinformation. More specifically, this study is attributed to capture the short-term as well as the long-term effects of disinformation and its effects on the five personality traits. Further, we expect to observe that different personalities traits have different shifts in opinion and different increase or decrease of uncertainty on an issue after consuming the disinformation. Based on the findings of this study, we would like to propose a personalized narrative-based change in behavior for different personality traits.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 23, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Dipto Barman","Owen Conlan"], "title": "Exploring the Links between Personality Traits and Susceptibility to Disinformation", "booktitle": "Proceedings of the 32nd ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "291–294", "numpages": 4, "year": "2021", "doi": "", "isbn": "", "location": "Dublin, Eire (virtual)", "series": "HT '21", "keywords": ["Change","Disinformation","Personality Trait","Susceptibility"] } } }, { "id" : "1656117885", "articletitle": "Kronecker Decomposition for Knowledge Graph Embeddings", "articletype": "Full paper", "year": "2022", "conferenceid": "1656117884", "authors": ["Caglar Demir","Julian Lienen","Axel-Cyrille Ngonga Ngomo"], "authorids": ["1656117888","1656117886","1573681329"], "doiurl": "https://dl.acm.org/doi/10.1145/3511095.3531276", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3511095.3531276", "keywordlist": ["Knowledge Graph Embedding","Kronecker Decomposition","Link Prediction"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": [], "txtfile": "3511095.3531276.txt", "sessionname": "Social web content, language and networks", "ispaper": true, "abstract": "Knowledge graph embedding research has mainly focused on learning continuous representations of entities and relations tailored towards the link prediction problem. Recent results indicate an ever increasing predictive ability of current approaches on benchmark datasets. However, this effectiveness often comes with the cost of over-parameterization and increased computationally complexity. The former induces extensive hyperparameter optimization to mitigate malicious overfitting. The latter magnifies the importance of winning the hardware lottery. Here, we investigate a remedy for the first problem. We propose a technique based on Kronecker decomposition to reduce the number of parameters in a knowledge graph embedding model, while retaining its expressiveness. Through Kronecker decomposition, large embedding matrices are split into smaller embedding matrices during the training process. Hence, embeddings of knowledge graphs are not plainly retrieved but reconstructed on the fly. \nThe decomposition ensures that elementwise interactions between three embedding vectors are extended with interactions within each embedding vector. This implicitly reduces redundancy in embedding vectors and encourages feature reuse. To quantify the impact of applying Kronecker decomposition on embedding matrices, we conduct a series of experiments on benchmark datasets. Our experiments suggest that applying Kronecker decomposition on embedding matrices leads to an improved parameter efficiency on all benchmark datasets. Moreover, empirical evidence suggests that reconstructed embeddings entail robustness against noise in the input knowledge graph. To foster reproducible research, we provide an open-source implementation of our approach, including training and evaluation scripts as well as pre-trained models.1\n\n\n\n ", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 66, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Caglar Demir","Julian Lienen","Axel-Cyrille Ngonga Ngomo"], "title": "Kronecker Decomposition for Knowledge Graph Embeddings", "booktitle": "Proceedings of the 33rd ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "1-10", "numpages": 10, "year": "2022", "doi": "", "isbn": "", "location": "Barcelona, Spain", "series": "HT '22", "keywords": ["Knowledge Graph Embedding","Kronecker Decomposition","Link Prediction"] } } }, { "id" : "1656117889", "articletitle": "Towards Proactively Forecasting Sentence-Specific Information Popularity within Online News Documents", "articletype": "Full paper", "year": "2022", "conferenceid": "1656117884", "authors": ["Sayar Ghosh Roy","Anshul Padhi","Risubh Jain","Manish Gupta","Vasudeva Varma"], "authorids": ["1656117891","1656117892","1656117894","1656117890","1656117893"], "doiurl": "https://dl.acm.org/doi/10.1145/3511095.3531268", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3511095.3531268", "keywordlist": ["Sentence Popularity Forecasting","Sentence Salience Prediction","Supervised Transfer Learning"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": [], "txtfile": "3511095.3531268.txt", "sessionname": "Social web content, language and networks", "ispaper": true, "abstract": " Multiple studies have focused on predicting the prospective popularity of an online document as a whole, without paying attention to the contributions of its individual parts. We introduce the task of proactively forecasting popularities of sentences within online news documents solely utilizing their natural language content. We model sentence-specific popularity forecasting as a sequence regression task. For training our models, we curate InfoPop, the first dataset containing popularity labels for over 1.7 million sentences from over 50,000 online news documents. To the best of our knowledge, this is the first dataset automatically created using streams of incoming search engine queries to generate sentence-level popularity annotations. We propose a novel transfer learning approach involving sentence salience prediction as an auxiliary task. Our proposed technique coupled with a BERT-based neural model exceeds nDCG values of 0.8 for proactive sentence-specific popularity forecasting. \nNotably, our study presents a non-trivial takeaway: though popularity and salience are different concepts, transfer learning from salience prediction enhances popularity forecasting. We release InfoPop and make our code publicly available1.\nAnshul Padhi;Risubh Jain;Manish Gupta;Vasudeva Varma\n\n ", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 44, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Sayar Ghosh Roy","Anshul Padhi","Risubh Jain","Manish Gupta","Vasudeva Varma"], "title": "Towards Proactively Forecasting Sentence-Specific Information Popularity within Online News Documents", "booktitle": "Proceedings of the 33rd ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "11-20", "numpages": 10, "year": "2022", "doi": "", "isbn": "", "location": "Barcelona, Spain", "series": "HT '22", "keywords": ["Sentence Popularity Forecasting","Sentence Salience Prediction","Supervised Transfer Learning"] } } }, { "id" : "1656117895", "articletitle": "Cross-Lingual Query-Based Summarization of Crisis-Related Social Media: An Abstractive Approach Using Transformers", "articletype": "Full paper", "year": "2022", "conferenceid": "1656117884", "authors": ["Fedor Vitiugin","Carlos Castillo"], "authorids": ["1531164740","1656117896"], "doiurl": "https://dl.acm.org/doi/10.1145/3511095.3531279", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3511095.3531279", "keywordlist": ["abstractive summarization","emergency management","multilingual retrieval","social media"], "articlenumber": "0", "numpages": "11", "citedby": [], "cites": ["1630361728"], "txtfile": "3511095.3531279.txt", "sessionname": "Social web content, language and networks", "ispaper": true, "abstract": "Relevant and timely information collected from social media during crises can be an invaluable resource for emergency management. However, extracting this information remains a challenging task, particularly when dealing with social media postings in multiple languages. This work proposes a cross-lingual method for retrieving and summarizing crisis-relevant information from social media postings. We describe a uniform way of expressing various information needs through structured queries and a way of creating summaries answering those information needs. The method is based on multilingual transformers embeddings. Queries are written in one of the languages supported by the embeddings, and the extracted sentences can be in any of the other languages supported. Abstractive summaries are created by transformers. The evaluation, done by crowdsourcing evaluators and emergency management experts, and carried out on collections extracted from Twitter during five large-scale disasters spanning ten languages, shows the flexibility of our approach. The generated summaries are regarded as more focused, structured, and coherent than existing state-of-the-art methods, and experts compare them favorably against summaries created by existing, state-of-the-art methods.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 49, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Fedor Vitiugin","Carlos Castillo"], "title": "Cross-Lingual Query-Based Summarization of Crisis-Related Social Media: An Abstractive Approach Using Transformers", "booktitle": "Proceedings of the 33rd ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "21-31", "numpages": 11, "year": "2022", "doi": "", "isbn": "", "location": "Barcelona, Spain", "series": "HT '22", "keywords": ["abstractive summarization","emergency management","multilingual retrieval","social media"] } } }, { "id" : "1656117897", "articletitle": "Data Bootstrapping Approaches to Improve Low Resource Abusive Language Detection for Indic Languages", "articletype": "Full paper", "year": "2022", "conferenceid": "1656117884", "authors": ["Mithun Das","Somnath Banerjee","Animesh Mukherjee"], "authorids": ["1656117898","1573684312","1630437285"], "doiurl": "https://dl.acm.org/doi/10.1145/3511095.3531277", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3511095.3531277", "keywordlist": ["Abusive language","detection","multilingual","social media"], "articlenumber": "0", "numpages": "12", "citedby": [], "cites": [], "txtfile": "3511095.3531277.txt", "sessionname": "Social web content, language and networks", "ispaper": true, "abstract": "Abusive language is a growing concern in many social media platforms. Repeated exposure to abusive speech has created physiological effects on the target users. Thus, the problem of abusive language should be addressed in all forms for online peace and safety. While extensive research exists in abusive speech detection, most studies focus on English. Recently, many smearing incidents have occurred in India, which provoked diverse forms of abusive speech in online space in various languages based on the geographic location. Therefore it is essential to deal with such malicious content. In this paper, to bridge the gap, we demonstrate a large-scale analysis of multilingual abusive speech in Indic languages. We examine different interlingual transfer mechanisms and observe the performance of various multilingual models for abusive speech detection for eight different Indic languages. We also experiment to show how robust these models are on adversarial attacks. Finally, we conduct an in-depth error analysis by looking into the models’ misclassified posts across various settings. We have made our code and models public for other researchers1.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 39, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Mithun Das","Somnath Banerjee","Animesh Mukherjee"], "title": "Data Bootstrapping Approaches to Improve Low Resource Abusive Language Detection for Indic Languages", "booktitle": "Proceedings of the 33rd ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "32-42", "numpages": 12, "year": "2022", "doi": "", "isbn": "", "location": "Barcelona, Spain", "series": "HT '22", "keywords": ["Abusive language","detection","multilingual","social media"] } } }, { "id" : "1656117899", "articletitle": "ADAGIO — Automated Data Augmentation of Knowledge Graphs Using Multi-expression Learning", "articletype": "Full paper", "year": "2022", "conferenceid": "1656117884", "authors": ["Kevin Dressler","Mohamed Ahmed Sherif","Axel-Cyrille Ngonga Ngomo"], "authorids": ["1573681329","1656117900","1656117901"], "doiurl": "https://dl.acm.org/doi/10.1145/3511095.3531287", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3511095.3531287", "keywordlist": ["Data augmentation","Data integration","Genetic programming","Knowledge graphs","Machine learning","Multi expression programming"], "articlenumber": "0", "numpages": "9", "citedby": [], "cites": [], "txtfile": "3511095.3531287.txt", "sessionname": "Social web content, language and networks", "ispaper": true, "abstract": "The creation of an RDF knowledge graph for a particular application commonly involves a pipeline of tools that transform a set of input data sources into an RDF knowledge graph in a process called dataset augmentation. The components of such augmentation pipelines often require extensive configuration to lead to satisfactory results. Thus, non-experts are often unable to use them. We present an efficient supervised algorithm based on genetic programming for learning knowledge graph augmentation pipelines of arbitrary length. Our approach uses multi-expression learning to learn augmentation pipelines able to achieve a high F-measure on the training data. Our evaluation suggests that our approach can efficiently learn a larger class of RDF dataset augmentation tasks than the state of the art while using only a single training example. Even on the most complex augmentation problem we posed, our approach consistently achieves an average F1-measure of 99% in under 500 iterations with an average runtime of 16 seconds.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 29, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Kevin Dressler","Mohamed Ahmed Sherif","Axel-Cyrille Ngonga Ngomo"], "title": "ADAGIO — Automated Data Augmentation of Knowledge Graphs Using Multi-expression Learning", "booktitle": "Proceedings of the 33rd ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "43-51", "numpages": 9, "year": "2022", "doi": "", "isbn": "", "location": "Barcelona, Spain", "series": "HT '22", "keywords": ["Data augmentation","Data integration","Genetic programming","Knowledge graphs","Machine learning","Multi expression programming"] } } }, { "id" : "1656117903", "articletitle": "Characterizing Sponsored Content in Facebook and Instagram", "articletype": "Full paper", "year": "2022", "conferenceid": "1656117884", "authors": ["Emanuelle Azevedo Martins","Isadora Salles","Fabricio Benevenuto","Olga Goussevskaia"], "authorids": ["1656117905","1656117907","1656117911","1474411101"], "doiurl": "https://dl.acm.org/doi/10.1145/3511095.3531289", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3511095.3531289", "keywordlist": ["Facebook","Instagram","Social network analysis","influencer marketing","sponsored content"], "articlenumber": "0", "numpages": "12", "citedby": [], "cites": ["1569338373"], "txtfile": "3511095.3531289.txt", "sessionname": "Social web content, language and networks", "ispaper": true, "abstract": "In this work we present a comparative analysis of influencer marketing evolution on Facebook and Instagram, spanning the pre and post Covid-19 pandemic onset periods. We collected and characterized a large-scale cross-platform dataset, comprised of 9.5 million sponsored posts. We analyzed the relative growth rates of the number of ads and of user engagement within different topics of interest, such as sports, retail, travel, and politics. We discuss which topics have been most impacted by the onset of the pandemic, both in terms of sponsored content supply and demand. With this work we hope to expand the understanding of influence dynamics on social networks and provide support for the development of more contextualized and effective branding strategies.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 31, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Emanuelle Azevedo Martins","Isadora Salles","Fabricio Benevenuto","Olga Goussevskaia"], "title": "Characterizing Sponsored Content in Facebook and Instagram", "booktitle": "Proceedings of the 33rd ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "52-63", "numpages": 12, "year": "2022", "doi": "", "isbn": "", "location": "Barcelona, Spain", "series": "HT '22", "keywords": ["Facebook","Instagram","Social network analysis","influencer marketing","sponsored content"] } } }, { "id" : "1656117904", "articletitle": "SpaceE: Knowledge Graph Embedding by Relational Linear Transformation in the Entity Space", "articletype": "Full paper", "year": "2022", "conferenceid": "1656117884", "authors": ["Jinxing Yu","Yunfeng Cai","Mingming Sun","Ping Li"], "authorids": ["1656117916","1656117915","1656117914","1656117912"], "doiurl": "https://dl.acm.org/doi/10.1145/3511095.3531284", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3511095.3531284", "keywordlist": ["Knowledge Graph Embedding","Link Prediction","Non-Injective Relations"], "articlenumber": "0", "numpages": "9", "citedby": [], "cites": [], "txtfile": "3511095.3531284.txt", "sessionname": "Social web content, language and networks", "ispaper": true, "abstract": "In this work we present a comparative analysis of influencer marketing evolution on Facebook and Instagram, spanning the pre and post Covid-19 pandemic onset periods. We collected and characterized a large-scale cross-platform dataset, comprised of 9.5 million sponsored posts. We analyzed the relative growth rates of the number of ads and of user engagement within different topics of interest, such as sports, retail, travel, and politics. We discuss which topics have been most impacted by the onset of the pandemic, both in terms of sponsored content supply and demand. With this work we hope to expand the understanding of influence dynamics on social networks and provide support for the development of more contextualized and effective branding strategies.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 40, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Jinxing Yu","Yunfeng Cai","Mingming Sun","Ping Li"], "title": "SpaceE: Knowledge Graph Embedding by Relational Linear Transformation in the Entity Space", "booktitle": "Proceedings of the 33rd ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "64-72", "numpages": 9, "year": "2022", "doi": "", "isbn": "", "location": "Barcelona, Spain", "series": "HT '22", "keywords": ["Knowledge Graph Embedding","Link Prediction","Non-Injective Relations"] } } }, { "id" : "1656117917", "articletitle": "Links Of Darkness: Hypertext And Horror", "articletype": "Full paper", "year": "2022", "conferenceid": "1656117884", "authors": ["Mark Bernstein","Stee McMorris"], "authorids": ["1656117918","1474411788"], "doiurl": "https://dl.acm.org/doi/10.1145/3511095.3531270", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3511095.3531270", "keywordlist": ["Horror","Hypertext","Links","Literary Hypertext","World Wide Web"], "articlenumber": "0", "numpages": "7", "citedby": ["1787503992"], "cites": ["3154184305","1474400440","1513449543","3154184619","3154184398","1474378307","1474386004","3154184702","3154184294","1531053743","1594892762"], "txtfile": "3511095.3531270.txt", "sessionname": "Digital humanities, culture and society", "ispaper": true, "abstract": "Category fiction adopts a formal narrative framework to explore topics of mutual interest to readers and writers. Originating as a means of assisting retail booksellers and movie theaters in their work of matching readers and writers, categories like “Mystery”, “Western”, and “Horror” have shaped modern storytelling. The frameworks that underlie category fiction are often confounded with their conventional surface characteristics. For example, mysteries are not puzzles, but rather interrogate how a damaged world can be understood and, with understanding, repaired. We observe that that framework of Horror is congruent to the affordances of literary hypertext. The technologies and trappings of hypertext itself share the slippery uncanniness and unheimlichkeit of other horror staples: mirrors, twins, rivers, and crossroads. Finally, it is intriguing that the history of hypertext and the World Wide Web itself falls neatly into the framework of horror.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 89, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Mark Bernstein","Stee McMorris"], "title": "Links Of Darkness: Hypertext And Horror", "booktitle": "Proceedings of the 33rd ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "73-79", "numpages": 7, "year": "2022", "doi": "", "isbn": "", "location": "Barcelona, Spain", "series": "HT '22", "keywords": ["Horror","Hypertext","Links","Literary Hypertext","World Wide Web"] } } }, { "id" : "1656117920", "articletitle": "Characterizing Vaccination Movements on YouTube in the United States and Brazil", "articletype": "Full paper", "year": "2022", "conferenceid": "1656117884", "authors": ["Marcelo Sartori Locatelli","Josemar Caetano","Wagner Meira Jr.","Virgilio Almeida"], "authorids": ["1656117921","1656117923","1474412530","1656117922"], "doiurl": "https://dl.acm.org/doi/10.1145/3511095.3531283", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3511095.3531283", "keywordlist": ["social media","textual analysis","vaccination movements"], "articlenumber": "0", "numpages": "11", "citedby": ["1694972186","1787503987","1787503990"], "cites": [], "txtfile": "3511095.3531283.txt", "sessionname": "Digital humanities, culture and society", "ispaper": true, "abstract": "In the context of COVID-19 pandemic, social networks such as Facebook, Twitter, YouTube and Instagram stand out as important sources of information. Among those, YouTube, as the largest and most engaging online media consumption platform, has a large influence in the spread of information and misinformation, which makes it important to study how the platform deals with the problems that arise from disinformation, as well as how its users interact with different types of content. Considering that United States (USA) and Brazil (BR) are two countries with the highest COVID-19 death tolls, we asked the following question: What are the nuances of vaccination campaigns in the two countries? With that in mind, we engage in a comparative analysis of pro and anti-vaccine movements on YouTube. We also investigate the role of YouTube in countering online vaccine misinformation in USA and BR. For this means, we monitored the removal of vaccine related content on the platform and also applied various techniques to analyze the differences in discourse and engagement in pro and anti-vaccine ”comment sections”. We found that American anti-vaccine content tend to lead to considerably more toxic and negative discussion than their pro-vaccine counterparts while also leading to 18% higher user-user engagement, while Brazilian anti-vaccine content was significantly less engaging. We also found that pro-vaccine and anti-vaccine discourses are considerably different as the former is associated with conspiracy theories (e.g. ccp), misinformation and alternative medicine (e.g. hydroxychloroquine), while the latter is associated with protective measures. Finally, it was observed that YouTube content removals are still insufficient, with only approximately 16% of the anti-vaccine content being removed by the end of the studied period, with the United States registering the highest percentage of removed anti-vaccine content(34%) and Brazil registering the lowest(9.8%).", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 25, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Marcelo Sartori Locatelli","Josemar Caetano","Wagner Meira Jr.","Virgilio Almeida"], "title": "Characterizing Vaccination Movements on YouTube in the United States and Brazil", "booktitle": "Proceedings of the 33rd ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "80-90", "numpages": 11, "year": "2022", "doi": "", "isbn": "", "location": "Barcelona, Spain", "series": "HT '22", "keywords": ["social media","textual analysis","vaccination movements"] } } }, { "id" : "1656117924", "articletitle": "Is there an Author in this Labyrinth? Hypertext Fiction and Farrell’s Textual Fallacy", "articletype": "Full paper", "year": "2022", "conferenceid": "1656117884", "authors": ["Sam Brooker"], "authorids": ["1656117925"], "doiurl": "https://dl.acm.org/doi/10.1145/3511095.3531285", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3511095.3531285", "keywordlist": ["Hypertext","Links","Literary Hypertext"], "articlenumber": "0", "numpages": "5", "citedby": ["1694935025","1756501048"], "cites": ["1474378307","1474388366","3154184294","3154184619","3154184658","3154184559"], "txtfile": "3511095.3531285.txt", "sessionname": "Digital humanities, culture and society", "ispaper": true, "abstract": "In 2017 Professor of Literature John Farrell published The Varieties of Authorial Intention. Joining other dissenting voices past and present, this work addressed what the author considered a key tenet of mid- to late 20th century literary criticism: that reference to authorial intention is out of bounds, literary works being constituted by the text alone.\nHypertext fiction has its own complex relationship with the notion of intention. From earlier entanglement in post-structuralist approaches to network textuality and the potential for readers to evade authors via branching narratives, hypertext fiction emerged as a distinctive form of textuality that can express intention in unique and unexpected ways.\nHow effectively do the three modes of authorial intention Farrell identifies - communicative, artistic, practical – map to hypertext fiction both past and future? Can this model – devised in the context of linear print writing – accommodate the unique form of textuality represented by hypertext, with its own affordances and opportunities to express intent?", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 35, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Sam Brooker"], "title": "Is there an Author in this Labyrinth? Hypertext Fiction and Farrell’s Textual Fallacy", "booktitle": "Proceedings of the 33rd ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "91-95", "numpages": 5, "year": "2022", "doi": "", "isbn": "", "location": "Barcelona, Spain", "series": "HT '22", "keywords": ["Hypertext","Links","Literary Hypertext"] } } }, { "id" : "1656117927", "articletitle": "Hypertext’s meta-history: Documenting in-conference citations, authors and keyword data, 1987-2021", "articletype": "Full paper", "year": "2022", "conferenceid": "1656117884", "authors": ["Mark W. R. Anderson","David Millard"], "authorids": ["1594907754","1474410960"], "doiurl": "https://dl.acm.org/doi/10.1145/3511095.3531271", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3511095.3531271", "keywordlist": ["Tinderbox","analysis","citation networks","dataset","gender","hypertext","keywording","keywords","knowledge management","linkbases","links","metadata","visualisation"], "articlenumber": "0", "numpages": "11", "citedby": ["1694972188","1694972189","1724924119","1724963201","1724963801","1756007275","1787503979"], "cites": ["3154184301","3154184295","3154184358","3154184636","1474366990","3154184451","3154184384","3154184557"], "txtfile": "3511095.3531271.txt", "sessionname": "Digital humanities, culture and society", "ispaper": true, "abstract": "Conferences such as ACM Hypertext have been running for many decades and the metadata on their collected publications represent a valuable scholarly meta-history on areas such as the community’s health, diversity, and changing interests. But the metadata about these papers is not readily available for analysis, and the data collection and cleaning tasks appear substantial. In this paper we attempt to explore this challenge using the ACM Hypertext series as a case study. Taking the ACM Digital Library as a starting point, and using a combination of manual and automatic methods, we have constructed and released a 3-star Open Dataset representing over 1000 publications by almost 2,500 authors. An initial analysis reveals a modestly-sized but robust conference, with a changing pattern of in-citations that co-occurs with the arrival of social media, and a relatively consistent but imbalanced gender ratio of authors that shows some signs of recent improvements. The challenges encountered included identifying discrete author names, potential issues with text retrieval from PDF, and a disparate set of author keywords that reveals an absence of a common vocabulary. These insights are the results of a hard-fought process that is made complex by an incomplete digital record and a lack of consistency in naming. This Hypertext case study thus reveals a serious shortfall in the way that scholarly activity is captured and described, and questions PDF as the primary method of recording publications. Addressing these issues would make further analysis more straightforward and would allow larger events (with orders of magnitude more data) to be analysed in a similar way.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 44, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Mark W. R. Anderson","David Millard"], "title": "Hypertext’s meta-history: Documenting in-conference citations, authors and keyword data, 1987-2021", "booktitle": "Proceedings of the 33rd ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "96-106", "numpages": 11, "year": "2022", "doi": "", "isbn": "", "location": "Barcelona, Spain", "series": "HT '22", "keywords": ["Tinderbox","analysis","citation networks","dataset","gender","hypertext","keywording","keywords","knowledge management","linkbases","links","metadata","visualisation"] } } }, { "id" : "1656117928", "articletitle": "The Impact of Non-Verbalization in Think-Aloud: Understanding Knowledge Gain Indicators Considering Think-Aloud Web Searches", "articletype": "Full paper", "year": "2022", "conferenceid": "1656117884", "authors": ["Marcelo Tibau","Sean Wolfgand Matsui Siqueira","Bernardo Pereira Nunes"], "authorids": ["1656117929","1656117930","1474410731"], "doiurl": "https://dl.acm.org/doi/10.1145/3511095.3531272", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3511095.3531272", "keywordlist": ["Think-aloud protocols","Web search","hypertext theory","knowledge gain indicators","online information searching strategy"], "articlenumber": "0", "numpages": "14", "citedby": [], "cites": [], "txtfile": "3511095.3531272.txt", "sessionname": "Digital humanities, culture and society", "ispaper": true, "abstract": "Web searching and knowledge gain are intertwined processes that share mental and physical activities at the core of both human cognition and hypertext theory, such as identifying, comparing, linking, and combining different subsets of existing or new information. As a consequence of the improvement of our ability to retrieve information across multiple sources provided by Web search engines, the necessity to understand how a user’s knowledge evolves through a Web search session increased. Previous works focused on understanding the knowledge gained in Web searches by using think-aloud protocols. From the user’s verbalization of her searching procedures, it is possible to identify her cognitive processing. Notwithstanding, we argue that user’s searching and browsing behaviors should be analyzed not only through the verbalization periods, as usually accepted by think-aloud studies, since not all cognitive decisions are made consciously, some are unconscious or subconscious. Hence, it is possible to identify more knowledge gained than it would be attainable focusing solely on what was verbalized. In this sense, we evaluated the statistical significance level derived from the relationship between verbal and non-verbal search periods mapped from online information searching strategy indicators. Then, we identified a positive association regarding non-verbalization and some indicators related to knowledge gain concepts and discovered that the values of non-verbal periods tend to increase as the values of particular indicators related to knowledge gain also increase. The knowledge gain concepts were identified using constructs representing cognitive absorption, comprehension, elaboration, and memory. Concerning the impact of Think-Aloud on knowledge gain processes, we found out that verbalization does affect how participants handle their search tasks. However, our result also showed a predominance of non-verbal periods during metacognitive-based searching activities, which may indicate that Think-Aloud protocols should not only rely on verbalization for indication of knowledge gain. Although verbalization may not disrupt the thought process, it might cut in on the cognitive process as the participant tries to explain her action while performing it. A search engine could use the identified indicators to account for the knowledge gained during search sessions, which would make it more adapted to identify user information needs and promote personalized information-adding.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 53, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Marcelo Tibau","Sean Wolfgand Matsui Siqueira","Bernardo Pereira Nunes"], "title": "The Impact of Non-Verbalization in Think-Aloud: Understanding Knowledge Gain Indicators Considering Think-Aloud Web Searches", "booktitle": "Proceedings of the 33rd ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "107-120", "numpages": 14, "year": "2022", "doi": "", "isbn": "", "location": "Barcelona, Spain", "series": "HT '22", "keywords": ["Think-aloud protocols","Web search","hypertext theory","knowledge gain indicators","online information searching strategy"] } } }, { "id" : "1656117931", "articletitle": "Learning to Adapt Domain Shifts of Moral Values via Instance Weighting", "articletype": "Full paper", "year": "2022", "conferenceid": "1656117884", "authors": ["Xiaolei Huang","Alexandra Wormley","Adam Cohen"], "authorids": ["1656117933","1656117932","1656117934"], "doiurl": "https://dl.acm.org/doi/10.1145/3511095.3531269", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3511095.3531269", "keywordlist": ["adaptation","classification","domain variation","instant weighting","moral values","morality"], "articlenumber": "0", "numpages": "11", "citedby": [], "cites": ["1630361732"], "txtfile": "3511095.3531269.txt", "sessionname": "Digital humanities, culture and society", "ispaper": true, "abstract": "Classifying moral values in user-generated text from social media is critical in understanding community cultures and interpreting user behaviors of social movements. Moral values and language usage can change across the social movements; however, text classifiers are usually trained in source domains of existing social movements and tested in target domains of new social issues without considering the variations. In this study, we examine domain shifts of moral values and language usage, quantify the effects of domain shifts on the morality classification task, and propose a neural adaptation framework via instance weighting to improve cross-domain classification tasks. The quantification analysis suggests a strong correlation between morality shifts, language usage, and classification performance. We evaluate the neural adaptation framework on a public Twitter data across 7 social movements and gain classification improvements up to 12.1%. Finally, we release a new data of the COVID-19 vaccine labeled with moral values and evaluate our approach on the new target domain. For the case study of the COVID-19 vaccine, our adaptation framework achieves up to 5.26% improvements over neural baselines. This is the first study to quantify impacts of moral shifts, propose adaptive framework to model the shifts, and conduct a case study to model COVID-19 vaccine-related behaviors from moral values.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 50, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Xiaolei Huang","Alexandra Wormley","Adam Cohen"], "title": "Learning to Adapt Domain Shifts of Moral Values via Instance Weighting", "booktitle": "Proceedings of the 33rd ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "121-131", "numpages": 11, "year": "2022", "doi": "", "isbn": "", "location": "Barcelona, Spain", "series": "HT '22", "keywords": ["adaptation","classification","domain variation","instant weighting","moral values","morality"] } } }, { "id" : "1656117936", "articletitle": "The Effects of Spatial Visualization versus Ranked Lists on Quality, Time Efficiency, and Interaction", "articletype": "Full paper", "year": "2022", "conferenceid": "1656117884", "authors": ["Daniel Roßner","Claus Atzenbeck","Tom Gross"], "authorids": ["1573666458","1513531034","1474410862"], "doiurl": "https://dl.acm.org/doi/10.1145/3511095.3531286", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3511095.3531286", "keywordlist": ["exploratory search","information retrieval","ranked list","spatial hypertext","spatial layout","user study"], "articlenumber": "0", "numpages": "11", "citedby": [], "cites": ["1513449545","1474386004","3154184435","1531052856","1569278525"], "txtfile": "3511095.3531286.txt", "sessionname": " Information exploration and visualisation", "ispaper": true, "abstract": "\nHypertext systems support users in navigating structured data sets and to find relevant information. Various interaction and visualization concepts aim to give users better insight into the data set, by suggesting queries and visualizing elements of interest in a meaningful way. Ranked lists are very common to show some sort of priority, while spatial layouts often help users to trace relations in the data. Only little research has been done in user studies that systematically show and reason about the differences of such spatial layouts and ranked lists. In this paper we report on a systematic comparison of a spatial visualization versus a ranked list layout. For this purpose, we did an between-subject study with 43 participants. One group performed a task with a system providing semantic visualization in 2D, the other group performed the same task with a ranked list. Both interfaces are very similar and only differ in how suggestions are visualized. The results show that users of the spatial layout finished their task in shorter time and have a tendency towards higher satisfaction. At the same time, they had more interactions with the system. Furthermore we discuss some in-depth data of the test sessions, which show that the visualization influences the users’ behavior.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 22, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Daniel Roßner","Claus Atzenbeck","Tom Gross"], "title": "The Effects of Spatial Visualization versus Ranked Lists on Quality, Time Efficiency, and Interaction", "booktitle": "Proceedings of the 33rd ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "132-142", "numpages": 11, "year": "2022", "doi": "", "isbn": "", "location": "Barcelona, Spain", "series": "HT '22", "keywords": ["exploratory search","information retrieval","ranked list","spatial hypertext","spatial layout","user study"] } } }, { "id" : "1656117937", "articletitle": "Enabling Convenient Online Collaborative Writing for Low Vision Screen Magnifier Users", "articletype": "Full paper", "year": "2022", "conferenceid": "1656117884", "authors": ["Hae-Na Lee","Yash Prakash","Mohan Sunkara","I.V. Ramakrishnan","Vikas Ashok"], "authorids": ["1656117938","1594907882","1594912772","1656117940","1656117939"], "doiurl": "https://dl.acm.org/doi/10.1145/3511095.3531274", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3511095.3531274", "keywordlist": ["Accessibility","Assistive Technology","Low Vision","Online Collaborative Writing","Screen Magnifier","Visual Impairment"], "articlenumber": "0", "numpages": "11", "citedby": [], "cites": [], "txtfile": "3511095.3531274.txt", "sessionname": " Information exploration and visualisation", "ispaper": true, "abstract": "Online collaborative editors have become increasingly prevalent in both professional and academic settings. However, little is known about how usable these editors are for low vision screen magnifier users, as existing research works have predominantly focused on blind screen reader users. An interview study revealed that it is arduous and frustrating for screen magnifier users to perform even the basic collaborative writing activities, such as addressing collaborators’ comments and reviewing document changes. Specific interaction challenges underlying these issues included excessive panning, content occlusion, large empty space patches, and frequent loss of context. To address these challenges, we developed MagDocs, a browser extension that assists screen magnifier users in conveniently performing collaborative writing activities on the Google Docs web application. MagDocs is rooted in two ideas: (i) a custom support interface that users can instantly access on demand and interact with collaborative interface elements, such as comments or collaborator edits, within the current magnifier viewport; and (ii) visual relationship preservation, where collaborative elements and the corresponding text in the document are shown close to each other within the magnifier viewport to minimize context loss and panning effort. A study with 15 low vision users showed that MagDocs significantly improved the overall user satisfaction and interaction experience, while also substantially reduced the time and effort to perform typical collaborative writing tasks.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 51, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Hae-Na Lee","Yash Prakash","Mohan Sunkara","I.V. Ramakrishnan","Vikas Ashok"], "title": "Enabling Convenient Online Collaborative Writing for Low Vision Screen Magnifier Users", "booktitle": "Proceedings of the 33rd ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "143-153", "numpages": 11, "year": "2022", "doi": "", "isbn": "", "location": "Barcelona, Spain", "series": "HT '22", "keywords": ["Accessibility","Assistive Technology","Low Vision","Online Collaborative Writing","Screen Magnifier","Visual Impairment"] } } }, { "id" : "1656117941", "articletitle": "Exploring the Feasibility of Crowd-Powered Decomposition of Complex User Questions in Text-to-SQL Tasks", "articletype": "Full paper", "year": "2022", "conferenceid": "1656117884", "authors": ["Sara Salimzadeh","Ujwal Gadiraju","Claudia Hauff","Arie van Deursen"], "authorids": ["1656117942","1474412497","1474410852","1656117944"], "doiurl": "https://dl.acm.org/doi/10.1145/3511095.3531282", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3511095.3531282", "keywordlist": ["Corpus Annotation","Crowdsourcing","Human Computation","Natural Language Interface to Databases","Semantic Parsing","Text-to-SQL"], "articlenumber": "0", "numpages": "12", "citedby": [], "cites": [], "txtfile": "3511095.3531282.txt", "sessionname": " Information exploration and visualisation", "ispaper": true, "abstract": "Natural Language Interfaces to Databases (NLIDB), also known as Text-to-SQL models, enable users with different levels of knowledge in Structured Query Language (SQL) to access relational databases without any programming effort. By translating natural languages into SQL query, not only do NLIDBs minimize the burden of memorizing the schema of databases and writing complex SQL queries, but they also allow non-experts to acquire information from databases in natural languages. However, existing NLIDBs largely fail to translate natural languages to SQL when they are complex, preventing them from being deployed in real-world scenarios and generalizing across unseen complex databases. In this paper, we explored the feasibility of decomposing complex user questions into multiple sub-questions — each with a reduced complexity — as a means to circumvent the problem of complex SQL generation. We investigated the feasibility of decomposing complex user questions in a manner that each sub-question is simple enough for existing NLIDBs to generate correct SQL queries, using non-expert crowd workers in juxtaposition with SQL experts. Through an empirical study on an NLIDB benchmark dataset, we found that crowd-powered decomposition of complex user questions led to an accuracy boost of an existing Text-to-SQL pipeline from 30% to 59% (96% accuracy boost). Similarly, decomposition by SQL experts resulted in boosting the accuracy to 76% (153% accuracy boost). Our findings suggest that crowd-powered decomposition can be a scalable alternative to producing the training data necessary to build machine learning models that can automatically decompose complex user questions, thereby improving Text-to-SQL pipelines.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 98, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Sara Salimzadeh","Ujwal Gadiraju","Claudia Hauff","Arie van Deursen"], "title": "Exploring the Feasibility of Crowd-Powered Decomposition of Complex User Questions in Text-to-SQL Tasks", "booktitle": "Proceedings of the 33rd ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "154-165", "numpages": 12, "year": "2022", "doi": "", "isbn": "", "location": "Barcelona, Spain", "series": "HT '22", "keywords": ["Corpus Annotation","Crowdsourcing","Human Computation","Natural Language Interface to Databases","Semantic Parsing","Text-to-SQL"] } } }, { "id" : "1656117945", "articletitle": "The Magic of Carousels: Single vs. Multi-List Recommender Systems", "articletype": "Full paper", "year": "2022", "conferenceid": "1656117884", "authors": ["Behnam Rahdari","Branislav Kveton","Peter Brusilovsky"], "authorids": ["1656117946","1656117947","1474412089"], "doiurl": "https://dl.acm.org/doi/10.1145/3511095.3531278", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3511095.3531278", "keywordlist": ["Carousel-based interface","Click Models","Human-AI collaboration","Navigability","Recommender Systems"], "articlenumber": "0", "numpages": "9", "citedby": [], "cites": ["1594891980","1474375468","1474388367"], "txtfile": "3511095.3531278.txt", "sessionname": " Information exploration and visualisation", "ispaper": true, "abstract": "Carousel-based interfaces with multiple topic-focused item lists have emerged as a de-facto standard for presenting recommendation results to end-users in real-life recommender systems. In this paper, we attempt to formalize and explain the “magic” power of carousel-based interfaces from a traditional hypertext prospect of navigability. By applying both, formal analysis and a data-driven evaluation, we demonstrate and measure the benefits offered by the carousel-based organization of recommendations. We hope that this work will benefit the researchers in both hypertext and recommender systems communities, where the research on carousel-based interfaces is gaining popularity.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 43, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Behnam Rahdari","Branislav Kveton","Peter Brusilovsky"], "title": "The Magic of Carousels: Single vs. Multi-List Recommender Systems", "booktitle": "Proceedings of the 33rd ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "166-174", "numpages": 9, "year": "2022", "doi": "", "isbn": "", "location": "Barcelona, Spain", "series": "HT '22", "keywords": ["Carousel-based interface","Click Models","Human-AI collaboration","Navigability","Recommender Systems"] } } }, { "id" : "1656117948", "articletitle": "The Effect of Recommendation Source and Justification on Professional Development Recommendations for High School Teachers", "articletype": "Full paper", "year": "2022", "conferenceid": "1656117884", "authors": ["Lijie Guo","Christopher Flathmann","Reza Anaraky","Nathan McNeese","Bart Knijnenburg"], "authorids": ["1656163327","1656117950","1656117949","1656163328","1656163326"], "doiurl": "https://dl.acm.org/doi/10.1145/3511095.3531280", "doipdfurl": "https://dl.acm.org/doi/pdfd/10.1145/3511095.3531280", "keywordlist": ["algorithm aversion","justification","professional development","recommender systems"], "articlenumber": "0", "numpages": "11", "citedby": [], "cites": [], "txtfile": "3511095.3531280.txt", "sessionname": "Personalized Recommender Systems", "ispaper": true, "abstract": "This paper describes a study conducted in the process of building a recommender system that provides personalized professional development pathways for high school teachers seeking to increase their disciplinary knowledge and\/or their teaching skills. A controlled experiment (N = 190) was conducted to study the effects of the presented justification for the recommendations (teachers’ needs vs. their interests) and the presented source of the recommendations (a human expert vs. an AI algorithm) on users’ perceptions of and experience with the system. Our results show an interaction effect between these two system aspects: users who are told that the recommendations are based on their interests have a better experience when the recommendations are presented as originating from an AI algorithm, while users who are told that the recommendations are based on their needs have a better experience when the recommendations are presented as originating from a human expert.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 50, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Lijie Guo","Christopher Flathmann","Reza Anaraky","Nathan McNeese","Bart Knijnenburg"], "title": "The Effect of Recommendation Source and Justification on Professional Development Recommendations for High School Teachers", "booktitle": "Proceedings of the 33rd ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "175-185", "numpages": 11, "year": "2022", "doi": "", "isbn": "", "location": "Barcelona, Spain", "series": "HT '22", "keywords": ["algorithm aversion","justification","professional development","recommender systems"] } } }, { "id" : "1656163330", "articletitle": "Erasing Labor with Labor: Dark Patterns and Lockstep Behaviors on Google Play", "articletype": "Late Abstract", "year": "2022", "conferenceid": "1656117884", "authors": ["Ashwin Singh","Arvindh Arun","Pulak Malhotra","Pooja Desur","Ayushi Jain","Duen Horng Chau","Ponnurangam Kumaraguru"], "authorids": ["1656163338","1656163339","1656163337","1656163340","1656163342","1474412114","1474411025"], "doiurl": "https://dl.acm.org/doi/10.1145/3511095.3536368", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3511095.3536368", "keywordlist": ["Dark Patterns","Fraud","Google Play"], "articlenumber": "0", "numpages": "9", "citedby": ["1656163330"], "cites": ["1656163330"], "txtfile": "3511095.3536368.txt", "sessionname": "Late Breaking Results", "ispaper": false, "abstract": "Google Play’s policy forbids the use of incentivized installs, ratings, and reviews to manipulate the placement of apps. However, there still exist apps that incentivize installs for other apps on the platform. To understand how install-incentivizing apps affect users, we examine their ecosystem through a socio-technical lens and perform a mixed-methods analysis of their reviews and permissions. Our dataset contains 319K reviews collected daily over five months from 60 such apps that cumulatively account for over 160.5M installs. We perform qualitative analysis of reviews to reveal various types of dark patterns that developers incorporate in install-incentivizing apps, highlighting their normative concerns at both user and platform levels. Permissions requested by these apps validate our discovery of dark patterns, with over 92% apps accessing sensitive user information. We find evidence of fraudulent reviews on install-incentivizing apps, following which we model them as an edge stream in a dynamic bipartite graph of apps and reviewers. Our proposed reconfiguration of a state-of-the-art microcluster anomaly detection algorithm yields promising preliminary results in detecting this fraud. We discover highly significant lockstep behaviors exhibited by reviews that aim to boost the overall rating of an install-incentivizing app. Upon evaluating the 50 most suspicious clusters of boosting reviews detected by the algorithm, we find (i) near-identical pairs of reviews across 94% (47 clusters), and (ii) over 35% (1,687 of 4,717 reviews) present in the same form near-identical pairs within their cluster. Finally, we conclude with a discussion on how fraud is intertwined with labor and poses a threat to the trust and transparency of Google Play.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 16, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Ashwin Singh","Arvindh Arun","Pulak Malhotra","Pooja Desur","Ayushi Jain","Duen Horng Chau","Ponnurangam Kumaraguru"], "title": "Erasing Labor with Labor: Dark Patterns and Lockstep Behaviors on Google Play", "booktitle": "Proceedings of the 33rd ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "186-191", "numpages": 9, "year": "2022", "doi": "", "isbn": "", "location": "Barcelona, Spain", "series": "HT '22", "keywords": ["Dark Patterns","Fraud","Google Play"] } } }, { "id" : "1656163331", "articletitle": "https:\/\/dl.acm.org\/doi\/10.1145\/3511095.3536366", "articletype": "Late Abstract", "year": "2022", "conferenceid": "1656117884", "authors": ["Noemi Mauro","Angelo Geninatti Cossatin","Ester Cravero","Liliana Ardissono","Guido Magnano","Marco Giardino"], "authorids": ["1656163344","1513525089","1513530966","1656163345","1656163347","1656163348"], "doiurl": "https://dl.acm.org/doi/10.1145/3511095.3536366", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3511095.3536366", "keywordlist": ["Cultural Heritage","hypertext models","mobile guides"], "articlenumber": "0", "numpages": "6", "citedby": ["1787503999"], "cites": ["3154184557","1474393240"], "txtfile": "3511095.3536366.txt", "sessionname": "Late Breaking Results", "ispaper": false, "abstract": "While traditional mobile guides propose itineraries underlying the presentation of individual narrations, a broad view of Cultural Heritage should take into account that Points of Interests, historical characters and objects are frequently related in different stories linking art, history and science. Moreover, stories could be associated through their common themes. Thus, a focus on individual narrations is not enough to provide users with a holistic view of the places they visit.\nIn this paper, we investigate the presentation of interlaced Cultural Heritage information to make users aware about the connections among such stories. For this purpose, we propose an exploration model that enables the user to take side walks in semantically-related narrations concerning Points of Interest. This is based on a semantic knowledge representation where two types of relations connect entities within individual stories, and stories through their common themes. Based on this representation, we developed the Triangolazioni mobile guide that presents multimedia information about Cultural Heritage in Torino city. A user study has shown that participants perceived the app, and its ”side walking” support, as highly usable. Moreover, they appreciated the storytelling capabilities of the app.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 30, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Noemi Mauro","Angelo Geninatti Cossatin","Ester Cravero","Liliana Ardissono","Guido Magnano","Marco Giardino"], "title": "https:\/\/dl.acm.org\/doi\/10.1145\/3511095.3536366", "booktitle": "Proceedings of the 33rd ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "192-197", "numpages": 6, "year": "2022", "doi": "", "isbn": "", "location": "Barcelona, Spain", "series": "HT '22", "keywords": ["Cultural Heritage","hypertext models","mobile guides"] } } }, { "id" : "1656163332", "articletitle": "Identifying neutral reviews from unlabeled data: An exploratory study on user ratings and word-level polarity scores", "articletype": "Late Abstract", "year": "2022", "conferenceid": "1656117884", "authors": ["Salim Sazzed"], "authorids": ["1656163349"], "doiurl": "https://dl.acm.org/doi/10.1145/3511095.3536367", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3511095.3536367", "keywordlist": ["context sensitivity","neutral review","sentiment analysis","sentiment lexicon","unlabeled data"], "articlenumber": "0", "numpages": "5", "citedby": [], "cites": [], "txtfile": "3511095.3536367.txt", "sessionname": "Late Breaking Results", "ispaper": false, "abstract": "The presence of the reviews containing mixed or contrasting opinions, also known as neutral reviews, is prevalent in user feedback data. By leveraging annotated data, supervised machine learning (ML) classifiers can learn implicit patterns to identify these neutral reviews. However, labeled data are barely available in most circumstances. When annotated data are unavailable, unsupervised approaches such as lexicon-based methods are employed that utilize word-level polarity scores with a set of rules. As a preliminary study for developing a sophisticated unsupervised framework for recognizing neutral reviews, here, we scrutinize the performances of the existing lexicon-based methods. When applied to four multi-domain review datasets, we observe that all of them perform poorly for identifying neutral reviews. We manually inspect the semantic attributes of a subset of neutral reviews classified wrong by these lexicon-based methods. The experimental results and manual analysis reveal that determining neutrality utilizing the lexical rule-based methods is often ineffective due to numerous reasons, such as user preferences on certain aspects, coverage of the sentiment lexicon, irregularly in the efficacy of aggregation rules, and the context-sensitive polarity of words. As a preliminary study, this analysis reveals traits of neutral reviews and limitations of existing approaches and provides insights to develop methods for neutral review identification from the unlabeled data.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 22, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Salim Sazzed"], "title": "Identifying neutral reviews from unlabeled data: An exploratory study on user ratings and word-level polarity scores", "booktitle": "Proceedings of the 33rd ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "198-202", "numpages": 5, "year": "2022", "doi": "", "isbn": "", "location": "Barcelona, Spain", "series": "HT '22", "keywords": ["context sensitivity","neutral review","sentiment analysis","sentiment lexicon","unlabeled data"] } } }, { "id" : "1656163333", "articletitle": "Impact of Exogenous Biases of Instagram Posts on Park Visitation Estimation", "articletype": "Late Abstract", "year": "2022", "conferenceid": "1656117884", "authors": ["Afra Mashhadi","Sana Suse","Susan Ammiri","Spencer Wood"], "authorids": ["1656163356","1656163352","1656163350","1656163353"], "doiurl": "https://dl.acm.org/doi/10.1145/3511095.3536364", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3511095.3536364", "keywordlist": [], "articlenumber": "0", "numpages": "6", "citedby": [], "cites": [], "txtfile": "3511095.3536364.txt", "sessionname": "Late Breaking Results", "ispaper": false, "abstract": "\n\n Recent years have seen an increase in the use of social media for various decision-making purposes in the context of urban computing and smart cities, including management of public parks. However, as use of readily available social media becomes more mainstream, a critical concern that arises is the extent to which such data remains a valid proxy for people’s online and offline behavior over time. Existing literature has mostly concentrated on the endogenous elements of the biases of social media data corresponding to platform popularity across different demographics, but failed to address the exogenous factors. In this article, we conduct a longitudinal study of park visitors and the impact of pandemic on park visitation in four US metropolitan areas. By leveraging data from Instagram and SafeGraph, we show the consequences of not accounting for both endogenous and exogenous biases that exists in approaches that rely on social media to estimate park visitation.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 35, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Afra Mashhadi","Sana Suse","Susan Ammiri","Spencer Wood"], "title": "Impact of Exogenous Biases of Instagram Posts on Park Visitation Estimation", "booktitle": "Proceedings of the 33rd ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "203-208", "numpages": 6, "year": "2022", "doi": "", "isbn": "", "location": "Barcelona, Spain", "series": "HT '22", "keywords": [] } } }, { "id" : "1656163334", "articletitle": "Revealing the Demographic Attributes of the Authors from the Abstracts of Scientific Articles", "articletype": "Late Abstract", "year": "2022", "conferenceid": "1656117884", "authors": ["Salim Sazzed"], "authorids": ["1656163349"], "doiurl": "https://dl.acm.org/doi/10.1145/3511095.3536358", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3511095.3536358", "keywordlist": ["article abstract","authorship attribution","demography prediction","gender prediction","native language identification","peer review","scientific publication"], "articlenumber": "0", "numpages": "5", "citedby": [], "cites": [], "txtfile": "3511095.3536358.txt", "sessionname": "Late Breaking Results", "ispaper": false, "abstract": "This study presents multiple strategies to automatically reveal undisclosed demographic attributes of the authors in the double-blind submissions. From a limited amount of textual content of around 100-200 words excerpted from an abstract, this study aims to reveal the following pieces of information, i) the English language nativeness of the primary author, ii) the country of origin of the primary author, and iii) the gender of the primary author. We introduce an annotated dataset of over 5600 articles labeled with the native language, country of origin, and gender information of the primary authors. We employ classical machine learning (CML) algorithms with statistical n-gram features and transformer-based fine-tuned language models to determine various demographic attributes. We observe that transformer-based models yield slightly better performances for all three tasks. The transformer-based models achieve macro F1 scores close to 75% for identifying the English language nativeness of the primary authors. To determine the country of the non-native English authors, the fine-tuned transformer-based models obtain F1 scores of around 60% (10-class classification). For the gender prediction task, we attain F1 scores of 0.65 by the transformer-based models. The experimental results demonstrate that the fine-tuned language models and CML classifiers are capable of disclosing various author attributes with an acceptable level of accuracy that can undermine the blindness of the double-blind submission.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 26, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Salim Sazzed"], "title": "Revealing the Demographic Attributes of the Authors from the Abstracts of Scientific Articles", "booktitle": "Proceedings of the 33rd ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "209-213", "numpages": 5, "year": "2022", "doi": "", "isbn": "", "location": "Barcelona, Spain", "series": "HT '22", "keywords": ["article abstract","authorship attribution","demography prediction","gender prediction","native language identification","peer review","scientific publication"] } } }, { "id" : "1656163335", "articletitle": "Rites de Passage: Elucidating Displacement to Emplacement of Refugees on Twitter", "articletype": "Late Abstract", "year": "2022", "conferenceid": "1656117884", "authors": ["Aparup Khatua","Wolfgang Nejdl"], "authorids": ["1656163357","1474412578"], "doiurl": "https://dl.acm.org/doi/10.1145/3511095.3536362", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3511095.3536362", "keywordlist": ["2022 Ukrainian Refugee Crisis","Multimodal Framework","Refugee Journey","Social Media","Twitter"], "articlenumber": "0", "numpages": "6", "citedby": ["1694972182"], "cites": [], "txtfile": "3511095.3536362.txt", "sessionname": "Late Breaking Results", "ispaper": false, "abstract": "Prior refugee-related studies have primarily examined social media deliberations to probe societal opinions around a specific refugee event. Contrarily, our study attempts to identify the various stages of their journey from displacement to emplacement in the host nation. We draw insights from Gennep's seminal work, i.e., Les Rites de Passage, to identify four phases of the refugee journey: Arrival of Refugees, Temporal stay at Asylums, Rehabilitation, and Integration of Refugees into the host nation. To test our proposed framework, we have collected multimodal tweets from April 15, 2020, to March 15, 2021. A fusion of BERT+LSTM (for text inputs) and InceptionV4 (for image inputs) has reported an F1-score of 80.93%. Subsequently, to test the practical implication of our proposed model in real-time, we have considered the multimodal tweets related to the 2022 Ukrainian refugee crisis. An F1-score of 71.88 % for this 2022 crisis confirms the generalizability of our proposed framework.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 37, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Aparup Khatua","Wolfgang Nejdl"], "title": "Rites de Passage: Elucidating Displacement to Emplacement of Refugees on Twitter", "booktitle": "Proceedings of the 33rd ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "214-219", "numpages": 6, "year": "2022", "doi": "", "isbn": "", "location": "Barcelona, Spain", "series": "HT '22", "keywords": ["2022 Ukrainian Refugee Crisis","Multimodal Framework","Refugee Journey","Social Media","Twitter"] } } }, { "id" : "1656163336", "articletitle": "Understanding Effects of Moderation and Migration on Online Video Sharing Platforms", "articletype": "Late Abstract", "year": "2022", "conferenceid": "1656117884", "authors": ["Gabriel Luis Santos Freire","Tales Panoutsos","Lucas Perez","Fabricio Benevenuto","Flavio Figueiredo"], "authorids": ["1656163358","1474411101","1513530925","1656163359","1656163360"], "doiurl": "https://dl.acm.org/doi/10.1145/3511095.3536377", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3511095.3536377", "keywordlist": ["content moderation","fake news","misinformation","regression discontinuity","video platform","youtube"], "articlenumber": "0", "numpages": "5", "citedby": ["1787503990"], "cites": [], "txtfile": "3511095.3536377.txt", "sessionname": "Late Breaking Results", "ispaper": false, "abstract": "To mitigate the propagation of potentially dangerous information (e.g., fake news), social media platforms usually rely on the deletion or censoring of content (here called moderation). In this research, we measure how content moderation on YouTube affects a channel’s popularity. To achieve our goal, we gather information on videos that were deleted from YouTube using the altCensored platform. We cross-section this data with channel popularity time series from SocialBlade. After characterizing this novel dataset, we employ Regression Discontinuity Design (RDD) to effectively measure impact. Using RDD we categorize the impact of censorship on deletion in four different patterns: (PP) channels with positive regression slopes (e.g., indicating growth) both before and after deletion; (PN) channels with positive growth before deletion and negative after, capturing a positive-negative relation, or a deletion that inverts the trend, (NP) negative-positive, those which were decreasing in growth with a change in trend after deletion (NN) as well as negative to negative. These groups represent 16% (PP), 26% (PN), 16% (NP), and 42% (NN) of our moderated videos. As a final result, we also show that videos may yet be found on other websites. The large amounts of events in (PP) and (NP), as well as the fact that videos are still available on the Web, indicate that moderation may not be as effective as it seems.\n\n", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 21, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Gabriel Luis Santos Freire","Tales Panoutsos","Lucas Perez","Fabricio Benevenuto","Flavio Figueiredo"], "title": "Understanding Effects of Moderation and Migration on Online Video Sharing Platforms", "booktitle": "Proceedings of the 33rd ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "220-224", "numpages": 5, "year": "2022", "doi": "", "isbn": "", "location": "Barcelona, Spain", "series": "HT '22", "keywords": ["content moderation","fake news","misinformation","regression discontinuity","video platform","youtube"] } } }, { "id" : "1656163361", "articletitle": "EarlyAd: A System for Real-Time Surveillance of Brazilian Early Electoral Ads on Twitter", "articletype": "Demo", "year": "2022", "conferenceid": "1656117884", "authors": ["Marcelo M. R. Araújo","Samuel Guimarães","Marcio Silva","Josemar Caetano","Jonatas Santos","Julio C. S. Reis","Ana P. C. Silva","Fabricio Benevenuto","Jussara M. Almeida"], "authorids": ["1656163381","1656163377","1474411101","1656163379","1474411513","1513531028","1656163380","1656163378","1656117922"], "doiurl": "https://dl.acm.org/doi/10.1145/3511095.3536376", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3511095.3536376", "keywordlist": ["Early Electoral Ads","Political Advertisement","Politics","Propaganda","Twitter"], "articlenumber": "0", "numpages": "3", "citedby": [], "cites": [], "txtfile": "3511095.3536376.txt", "sessionname": "Demos", "ispaper": false, "abstract": "The sheer volume of social media data produced daily brings challenges to the surveillance and detection of specific actions of interest, notably actions associated with infringement of regulations or laws in force in specific countries. One such case is the sharing of early electoral advertisement (ads), which is prohibited by law during political elections in Brazil. In this paper, we introduce EarlyAd, a system that performs, in real time, the collection, identification and analysis of early electoral advertisements on Twitter. Our tool was designed to bring more transparency and awareness to the Brazilian society about such practice, uncovering common patterns associated with this kind of content, while also offering competent authorities evidence to facilitate law enforcement. Our tool is running online and it is available at: http:\/\/earlyad.dcc.ufmg.br.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 15, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Marcelo M. R. Araújo","Samuel Guimarães","Marcio Silva","Josemar Caetano","Jonatas Santos","Julio C. S. Reis","Ana P. C. Silva","Fabricio Benevenuto","Jussara M. Almeida"], "title": "EarlyAd: A System for Real-Time Surveillance of Brazilian Early Electoral Ads on Twitter", "booktitle": "Proceedings of the 33rd ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "225-227", "numpages": 3, "year": "2022", "doi": "", "isbn": "", "location": "Barcelona, Spain", "series": "HT '22", "keywords": ["Early Electoral Ads","Political Advertisement","Politics","Propaganda","Twitter"] } } }, { "id" : "1656163363", "articletitle": "Telegram Monitor: Monitoring Brazilian Political Groups and Channels on Telegram", "articletype": "Demo", "year": "2022", "conferenceid": "1656117884", "authors": ["Manoel Júnior","Philipe Melo","Daniel Kansaon","Vitor Mafra","Kaio Sa","Fabricio Benevenuto"], "authorids": ["1474411101","1656163803","1656163677","1656163617","1656163756","1656163516"], "doiurl": "https://dl.acm.org/doi/10.1145/3511095.3536375", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3511095.3536375", "keywordlist": ["Telegram","fake news","instant messaging platforms","misinformation","politics"], "articlenumber": "0", "numpages": "4", "citedby": [], "cites": [], "txtfile": "3511095.3536375.txt", "sessionname": "Demos", "ispaper": false, "abstract": "In this work, we present the “Telegram Monitor”, a web-based system that monitors the political debate in this environment and enables the analysis of the most shared content in multiple channels and public groups. Our system aims to allow journalists, researchers, and fact-checking agencies to identify trending conspiracy theories, misinformation campaigns, or simply to monitor the political debate in this space along the 2022 Brazilian elections. We hope our system can assist the combat of misinformation spreading through Telegram in Brazil. The following link contains a brief description about the aforementioned system: https:\/\/bit.ly\/3l4xNrF\n", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 25, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Manoel Júnior","Philipe Melo","Daniel Kansaon","Vitor Mafra","Kaio Sa","Fabricio Benevenuto"], "title": "Telegram Monitor: Monitoring Brazilian Political Groups and Channels on Telegram", "booktitle": "Proceedings of the 33rd ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "228-231", "numpages": 4, "year": "2022", "doi": "", "isbn": "", "location": "Barcelona, Spain", "series": "HT '22", "keywords": ["Telegram","fake news","instant messaging platforms","misinformation","politics"] } } }, { "id" : "1656163364", "articletitle": "Emotional Closeness by Means of Intelligent Thoughts and Memory Spaces", "articletype": "Short paper", "year": "2022", "conferenceid": "1656117884", "authors": ["Claus Atzenbeck","Mark Bernstein","Sarah Diefenbach"], "authorids": ["1474411788","1656193057","1474410862"], "doiurl": "https://dl.acm.org/doi/10.1145/3511095.3536363", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3511095.3536363", "keywordlist": ["collective memory","emotional closeness","family memory","hypertext","intergenerational","long-distance relationships","memory space","remembrances","storytelling"], "articlenumber": "0", "numpages": "4", "citedby": ["1724924006"], "cites": ["1594849422","3154184619","1594892762","3154184751"], "txtfile": "3511095.3536363.txt", "sessionname": "Blue Sky Ideas", "ispaper": true, "abstract": "This blue sky paper envisions a novel system which promotes emotional closeness through storytelling. Family members, who may be separated, collaboratively build a spatial hypertext of images and text fragments to express and structure their thoughts and memories. The system observes their reactions as well as their media while they work. Live recommendations prompt users in their thinking and storytelling. Family stories are thus collaboratively adapted to more tightly connect the thoughts and emotions of their loved ones.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 27, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Claus Atzenbeck","Mark Bernstein","Sarah Diefenbach"], "title": "Emotional Closeness by Means of Intelligent Thoughts and Memory Spaces", "booktitle": "Proceedings of the 33rd ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "232-235", "numpages": 4, "year": "2022", "doi": "", "isbn": "", "location": "Barcelona, Spain", "series": "HT '22", "keywords": ["collective memory","emotional closeness","family memory","hypertext","intergenerational","long-distance relationships","memory space","remembrances","storytelling"] } } }, { "id" : "1656163365", "articletitle": "From Users to (Sense)Makers: On the Pivotal Role of Stigmergic Social Annotation in the Quest for Collective Sensemaking", "articletype": "Short paper", "year": "2022", "conferenceid": "1656117884", "authors": ["Ronen Tamari","Daniel Friedman","William Fischer","Lauren Hebert","Dafna Shahaf"], "authorids": ["1656193059","1656193064","1656193065","1656193062","1656193060"], "doiurl": "https://dl.acm.org/doi/10.1145/3511095.3536361", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3511095.3536361", "keywordlist": [], "articlenumber": "0", "numpages": "4", "citedby": [], "cites": [], "txtfile": "3511095.3536361.txt", "sessionname": "Blue Sky Ideas", "ispaper": true, "abstract": "The web has become a dominant epistemic environment, influencing people’s beliefs at a global scale. However, online epistemic environments are increasingly polluted, impairing societies’ ability to coordinate effectively in the face of global crises. We argue that centralized platforms are a main source of epistemic pollution, and that healthier environments require redesigning how we collectively govern attention. Inspired by decentralization and open source software movements, we propose Open Source Attention, a socio-technical framework for “freeing” human attention from control by platforms, through a decentralized eco-system for creating, storing and querying stigmergic markers; the digital traces of human attention.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 25, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Ronen Tamari","Daniel Friedman","William Fischer","Lauren Hebert","Dafna Shahaf"], "title": "From Users to (Sense)Makers: On the Pivotal Role of Stigmergic Social Annotation in the Quest for Collective Sensemaking", "booktitle": "Proceedings of the 33rd ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "236-239", "numpages": 4, "year": "2022", "doi": "", "isbn": "", "location": "Barcelona, Spain", "series": "HT '22", "keywords": [] } } }, { "id" : "1656163366", "articletitle": "Hyperownership: Beyond the Current State of Interaction with Digital Property", "articletype": "Short paper", "year": "2022", "conferenceid": "1656117884", "authors": ["Amaury Trujillo"], "authorids": ["1656193066"], "doiurl": "https://dl.acm.org/doi/10.1145/3511095.3536373", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3511095.3536373", "keywordlist": ["digital ownership","distributed ledger technology","non-fungible tokens"], "articlenumber": "0", "numpages": "4", "citedby": [], "cites": ["1474400425","1569103546","1569268719","1513449545"], "txtfile": "3511095.3536373.txt", "sessionname": "Blue Sky Ideas", "ispaper": true, "abstract": "The introduction of novel technology has oftentimes changed the concept of ownership. Non-fungible tokens are a recent example, as they allow a decentralized way to generate and verify proof of ownership via distributed ledger technology. Despite crucial uncertainties, these tokens have generated great enthusiasm for the future of digital property and its surrounding economy. In this regard, I think there is an untapped opportunity in applying a hypertext approach to augment such highly structured ownership-based associations. To this end, in this work I propose hyperownership, based on the premises that property is the law of lists and ledgers, and that hypertext is an apt method to inquiry such a ledger system. In spite of the significant risks and challenges to realize such a vision, I believe that it has great potential to transform the way with which we interact with digital property.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 36, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Amaury Trujillo"], "title": "Hyperownership: Beyond the Current State of Interaction with Digital Property", "booktitle": "Proceedings of the 33rd ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "240-243", "numpages": 4, "year": "2022", "doi": "", "isbn": "", "location": "Barcelona, Spain", "series": "HT '22", "keywords": ["digital ownership","distributed ledger technology","non-fungible tokens"] } } }, { "id" : "1656163367", "articletitle": "More Comfortable With Chaos: Using Hypertext to Shatter Echo Chambers and Promote Creativity", "articletype": "Short paper", "year": "2022", "conferenceid": "1656117884", "authors": ["Dana McKay","Stephann Makri","George Buchanan"], "authorids": ["1474411179","1656193068","1656193067"], "doiurl": "https://dl.acm.org/doi/10.1145/3511095.3536371", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3511095.3536371", "keywordlist": ["Chaos","Creativity","Hypertext","Information Behaviour","Search","Serendipity"], "articlenumber": "0", "numpages": "4", "citedby": [], "cites": [], "txtfile": "3511095.3536371.txt", "sessionname": "Blue Sky Ideas", "ispaper": true, "abstract": "Chaos has considerable negative associations: it is perceived as frightening and destructive and best avoided. Many constructs on the internet are a reaction to an information deluge that is perceived to be chaotic and overwhelming. Search engines, with their consistent quest for the one right answer are one such construct. Filter bubbles and echo chambers, which protect us from the chaos of others’ opinions are another. While too much chaos is frightening and overwhelming, a little chaos can be useful. One way in which this occurs is through potentially preventing polarisation by exposing people to new views and ideas (which may even change their minds) on social media. Another way chaos can be useful is by facilitating discovery both in terms of creative thinking processes, which thrive on a wide (chaotic) variety of information, and in promoting discovery through serendipity. This paper first examines the case for and against chaos, then sets out a chaos-driven research agenda for the hypertext community.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 47, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Dana McKay","Stephann Makri","George Buchanan"], "title": "More Comfortable With Chaos: Using Hypertext to Shatter Echo Chambers and Promote Creativity", "booktitle": "Proceedings of the 33rd ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "244-247", "numpages": 4, "year": "2022", "doi": "", "isbn": "", "location": "Barcelona, Spain", "series": "HT '22", "keywords": ["Chaos","Creativity","Hypertext","Information Behaviour","Search","Serendipity"] } } }, { "id" : "1656163368", "articletitle": "Personalized Interventions for Online Moderation", "articletype": "Short paper", "year": "2022", "conferenceid": "1656117884", "authors": ["Stefano Cresci","Amaury Trujillo","Tiziano Fagni"], "authorids": ["1656193070","1656193071","1656193066"], "doiurl": "https://dl.acm.org/doi/10.1145/3511095.3536369", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3511095.3536369", "keywordlist": ["moderation interventions","online moderation","personalization","social media","user modeling"], "articlenumber": "0", "numpages": "4", "citedby": [], "cites": [], "txtfile": "3511095.3536369.txt", "sessionname": "Blue Sky Ideas", "ispaper": true, "abstract": "Current online moderation follows a one-size-fits-all approach, where each intervention is applied in the same way to all users. This naïve approach is challenged by established socio-behavioral theories and by recent empirical results that showed the limited effectiveness of such interventions. We propose a paradigm-shift in online moderation by moving towards a personalized and user-centered approach. Our multidisciplinary vision combines state-of-the-art theories and practices in diverse fields such as computer science, sociology and psychology, to design personalized moderation interventions (PMIs). In outlining the path leading to the next-generation of moderation interventions, we also discuss the most prominent challenges introduced by such a disruptive change.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 29, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Stefano Cresci","Amaury Trujillo","Tiziano Fagni"], "title": "Personalized Interventions for Online Moderation", "booktitle": "Proceedings of the 33rd ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "248-251", "numpages": 4, "year": "2022", "doi": "", "isbn": "", "location": "Barcelona, Spain", "series": "HT '22", "keywords": ["moderation interventions","online moderation","personalization","social media","user modeling"] } } }, { "id" : "1656163369", "articletitle": "Robust metadata in multiple environments", "articletype": "Short paper", "year": "2022", "conferenceid": "1656117884", "authors": ["Frode Hegland"], "authorids": ["1594910665"], "doiurl": "https://dl.acm.org/doi/10.1145/3511095.3536360", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3511095.3536360", "keywordlist": ["AR","Metadata","Metaverse","Visual-Meta","document","infrastructure VR","physical media"], "articlenumber": "0", "numpages": "4", "citedby": [], "cites": ["1594849424"], "txtfile": "3511095.3536360.txt", "sessionname": "Blue Sky Ideas", "ispaper": true, "abstract": "We live in a time of wondrous technologies, but plain old academic articles remain hamstrung by clinging to the affordances of the paper media of the past. The affordances offered by digital media are not present in any depth; there is simply copy and paste and blue hyperlinks. The Visual-Meta approach makes even basic PDF documents contain rich metadata, which allows them to be active rather than passive knowledge components, and this can be done in any media in which the document can be rendered.\nThis paper presents Visual-Meta and explains what it is, what the basic benefits are, and how it can augment knowledge in augmented environments such as AR\/VR, often today referred to as the ‘metaverse’.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 4, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Frode Hegland"], "title": "Robust metadata in multiple environments", "booktitle": "Proceedings of the 33rd ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "252-255", "numpages": 4, "year": "2022", "doi": "", "isbn": "", "location": "Barcelona, Spain", "series": "HT '22", "keywords": ["AR","Metadata","Metaverse","Visual-Meta","document","infrastructure VR","physical media"] } } }, { "id" : "1656163370", "articletitle": "The Web At War: Hypertext, Social Media, and Totalitarianism: Hypertext, Social Media, and Totalitarianism", "articletype": "Short paper", "year": "2022", "conferenceid": "1656117884", "authors": ["Mark Bernstein"], "authorids": ["1474411788"], "doiurl": "https://dl.acm.org/doi/10.1145/3511095.3536365", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3511095.3536365", "keywordlist": ["Hypertext","Politics","Social Media","War"], "articlenumber": "0", "numpages": "3", "citedby": ["1694972188","1787503979","1787503992"], "cites": ["1531053743","1630361723","1474378340","3154184517","1531002416"], "txtfile": "3511095.3536365.txt", "sessionname": "Blue Sky Ideas", "ispaper": true, "abstract": "In 2022, much of the world faced the prospect of a prolonged conventional war with a totalitarian state. The origins of hypertext lie in the wars of the 20th Century, and efforts to avoid a repeated conflict — and confidence that conflict could be contained if not entirely avoided— is deeply embedded into the architecture of the World Wide Web. The Web was not designed to confront a war, and it remains deeply vulnerable to totalitarian subversion. Our systems, platforms, and our discipline will need to adapt.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 22, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Mark Bernstein"], "title": "The Web At War: Hypertext, Social Media, and Totalitarianism: Hypertext, Social Media, and Totalitarianism", "booktitle": "Proceedings of the 33rd ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "256-258", "numpages": 3, "year": "2022", "doi": "", "isbn": "", "location": "Barcelona, Spain", "series": "HT '22", "keywords": ["Hypertext","Politics","Social Media","War"] } } }, { "id" : "1656163371", "articletitle": "Weaponising Social Media for Information Divide and Warfare", "articletype": "Short paper", "year": "2022", "conferenceid": "1656117884", "authors": ["Ehsan-Ul Haq","Gareth Tyson","Tristan Braud","Pan Hui"], "authorids": ["1656193076","1656193073","1656193072","1656193074"], "doiurl": "https://dl.acm.org/doi/10.1145/3511095.3536372", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3511095.3536372", "keywordlist": ["Crisis","Information Divide","Information Warfare","Online Social Networks"], "articlenumber": "0", "numpages": "4", "citedby": [], "cites": ["1630361737","1630361722","1594762186"], "txtfile": "3511095.3536372.txt", "sessionname": "Blue Sky Ideas", "ispaper": true, "abstract": "Social media is often used to disseminate information during crises, including wars, natural disasters and pandemics. This paper discusses the challenges faced during crisis situations, which social media can both contribute to and ameliorate. We discuss the role that information polarisation plays in exacerbating problems. We then discuss how certain mal-actors exploit these divides. We conclude by detailing future avenues of work that can help mitigate these issues.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 33, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Ehsan-Ul Haq","Gareth Tyson","Tristan Braud","Pan Hui"], "title": "Weaponising Social Media for Information Divide and Warfare", "booktitle": "Proceedings of the 33rd ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "259-262", "numpages": 4, "year": "2022", "doi": "", "isbn": "", "location": "Barcelona, Spain", "series": "HT '22", "keywords": ["Crisis","Information Divide","Information Warfare","Online Social Networks"] } } }, { "id" : "1656163372", "articletitle": "5th Workshop on Human Factors in Hypertext (HUMAN ’22)", "articletype": "Workshop", "year": "2022", "conferenceid": "1656117884", "authors": ["Claus Atzenbeck","Jessica Rubart"], "authorids": ["1474410862","1474411401"], "doiurl": "https://dl.acm.org/doi/10.1145/3511095.3532575", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3511095.3532575", "keywordlist": ["adaptive hypertext","annotation","augmentation","cognitive aspects","collaboration","communication","decision making","digital humanities","human factors","hypermedia","hypertext","information structuring","intercultural aspects","user interaction","user interfaces","user-centric"], "articlenumber": "0", "numpages": "2", "citedby": ["1761784815"], "cites": [], "txtfile": "3511095.3532575.txt", "sessionname": "Workshops", "ispaper": false, "abstract": "HUMAN ’22 is the fifth workshop of a series for the ACM Hypertext conferences. It has a strong focus on the user and thus is complementary to the strong machine analytics research direction that could be experienced in previous conferences.\nThe user-centric view on hypertext not only includes user interfaces and interaction, but also discussions about hypertext application domains. Furthermore, the workshop raises the question of how original hypertext ideas (e.g., Doug Engelbart’s “augmenting human intellect” or Frank Halasz’ “hypertext as a medium for thinking and communication”) can improve today’s hypertext systems.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Claus Atzenbeck","Jessica Rubart"], "title": "5th Workshop on Human Factors in Hypertext (HUMAN ’22)", "booktitle": "Proceedings of the 33rd ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "263-264", "numpages": 2, "year": "2022", "doi": "", "isbn": "", "location": "Barcelona, Spain", "series": "HT '22", "keywords": ["adaptive hypertext","annotation","augmentation","cognitive aspects","collaboration","communication","decision making","digital humanities","human factors","hypermedia","hypertext","information structuring","intercultural aspects","user interaction","user interfaces","user-centric"] } } }, { "id" : "1656163373", "articletitle": "SIDEWAYS-2022 @ HT-2022: 7th International Workshop on Social Media World Sensors", "articletype": "Workshop", "year": "2022", "conferenceid": "1656117884", "authors": ["Luigi Di Caro","Claudio Schifanella","Mario Cataldi"], "authorids": ["1474410859","1573728054","1573728001"], "doiurl": "https://dl.acm.org/doi/10.1145/3511095.3532573", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3511095.3532573", "keywordlist": ["data mining","sensors","social media","topic detection"], "articlenumber": "0", "numpages": "4", "citedby": [], "cites": [], "txtfile": "3511095.3532573.txt", "sessionname": "Workshops", "ispaper": false, "abstract": "This seventh edition of the workshop aims at bringing together academics and practitioners from different areas to promote the vision of social media as social sensors.\nNowadays, Social media platforms represent freely-accessible information networks allowing registered (and unregistered) users to read, share and broadcast messages referring to a potentially-unlimited range of arguments, by also exploiting the immediateness of handy smart devices. This long-running workshop aims at focusing the attention on a particular perspective of these powerful communication channels, which is that of social sensors, where each user reacts in real time to the underlying reality by providing some own interpretation.\nTechnologies and AI artifacts may support automatic or semi-automatic applications for information detection and integration, offering sideways to the existing authoritative information media and the information reported by the surrounding community.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 64, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Luigi Di Caro","Claudio Schifanella","Mario Cataldi"], "title": "SIDEWAYS-2022 @ HT-2022: 7th International Workshop on Social Media World Sensors", "booktitle": "Proceedings of the 33rd ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "265-268", "numpages": 4, "year": "2022", "doi": "", "isbn": "", "location": "Barcelona, Spain", "series": "HT '22", "keywords": ["data mining","sensors","social media","topic detection"] } } }, { "id" : "1656163374", "articletitle": "OASIS’22: 2nd International Workshop on Open Challenges in Online Social Networks", "articletype": "Workshop", "year": "2022", "conferenceid": "1656117884", "authors": ["Barbara Guidi","Laura Ricci","Andrea Michienzi"], "authorids": ["1656193080","1656193082","1656193078"], "doiurl": "https://dl.acm.org/doi/10.1145/3511095.3532574", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3511095.3532574", "keywordlist": ["AI for Social Media","Blockchain","Decentralization","Social Networks and Media","analysis and mining"], "articlenumber": "0", "numpages": "4", "citedby": [], "cites": [], "txtfile": "3511095.3532574.txt", "sessionname": "Workshops", "ispaper": false, "abstract": "Online Social Networks (OSNs) became part of the everyday life for many people around the world. They are one of the main channel through which information can spread at lightning speed. Thanks to this fact, people use them for the most disparate reasons, such as sources of information in place of newspapers, to receive emotional or technical support, or to share their ideas and opinions to satisfy their need of sociality.\nSince their introduction, people questioned these services because they are affected by several problems. These problems include: preservation of the users’ privacy, fake news diffusion, diffusion of illegal pieces of content, censorship vs free speech, economic value redistribution, security vs trust, and so on. The aim of this workshop is to partially trying to overcome these problems by setting up a platform for researchers to publish their contributions.\nThe contributions can point to: innovative methods and algorithms for social graph mining, which can be helpful to develop more efficient information diffusion techniques; the problem of privacy, and how can be enforced in these system is current, and in particular the relation between security, trust and privacy is crucial in the scenario of OSNs; the decentralisation and its impact on the implementation of social services; how Artificial Intelligence techniques that respect the privacy of the users can be implemented; technologies that enable the metaverse.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 5, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Barbara Guidi","Laura Ricci","Andrea Michienzi"], "title": "OASIS’22: 2nd International Workshop on Open Challenges in Online Social Networks", "booktitle": "Proceedings of the 33rd ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "269-270", "numpages": 4, "year": "2022", "doi": "", "isbn": "", "location": "Barcelona, Spain", "series": "HT '22", "keywords": ["AI for Social Media","Blockchain","Decentralization","Social Networks and Media","analysis and mining"] } } }, { "id" : "1656163375", "articletitle": "NHT’22: Narrative and Hypertext 2022", "articletype": "Workshop", "year": "2022", "conferenceid": "1656117884", "authors": ["Charlie Hargood","David Millard"], "authorids": ["1474410960","1474410805"], "doiurl": "https://dl.acm.org/doi/10.1145/3511095.3532576", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3511095.3532576", "keywordlist": ["Authoring Tools","Digital Storytelling","Hypertext","Interactive Narrative","Narrative","Narrative Games"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "3511095.3532576.txt", "sessionname": "Workshops", "ispaper": false, "abstract": "NHT is a continuing workshop series associated with the ACM Hypertext conference. The workshop acts as forum of discussion for the narrative systems community within the wider audience of the Hypertext conference. The workshop includes presentations from authors of accepted short research papers, invited talks, and Q&A and debate to provide a venue for important discussions of challenges and opportunities for members of the narrative and hypertext community. Since 2017 it has had a sister workshop in the form of Authoring for Interactive Storytelling (AIS) which runs at the International Conference on Interactive Digital Storytelling. This year NHT has ‘The Authoring Problem’ as a special theme. The NHT website on this workshop series can be found at http:\/\/nht.ecs.soton.ac.uk", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 3, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Charlie Hargood","David Millard"], "title": "NHT’22: Narrative and Hypertext 2022", "booktitle": "Proceedings of the 33rd ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "271-272", "numpages": 2, "year": "2022", "doi": "", "isbn": "", "location": "Barcelona, Spain", "series": "HT '22", "keywords": ["Authoring Tools","Digital Storytelling","Hypertext","Interactive Narrative","Narrative","Narrative Games"] } } }, { "id" : "1694048241", "articletitle": "SPORE: A Storybreaking Machine", "articletype": "Demo", "year": "2023", "conferenceid": "1694031817", "authors": ["Daniel Roßner","Claus Atzenbeck","Sam Brooker"], "authorids": ["1474410862","1656117925","1513531034"], "doiurl": "https://dl.acm.org/doi/10.1145/3603163.3609075", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3603163.3609075", "keywordlist": ["Mother","education","hypertext","linguistics","recommender system","spatial hypertext","storytelling","tropes"], "articlenumber": "spit", "numpages": "6", "citedby": ["1694972190","1724924006","1724963458","1724963392","1756007275","1761784810"], "cites": [], "txtfile": "3603163.3609075.txt", "sessionname": "Interactive Media: Art and Design", "ispaper": false, "abstract": "We present HyperBrain, a hypermedia client that autonomously navigates hypermedia environments to achieve user goals specified in natural language. To achieve this, the client makes use of a large language model to decide which of the available hypermedia controls should be used within a given application context. In a demonstrative scenario, we show the client’s ability to autonomously select and follow simple hyperlinks towards a high-level goal, successfully traversing the hypermedia structure of Wikipedia given only the markup of the respective resources. We show that hypermedia navigation based on language models is effective, and propose that this should be considered as a step to create hypermedia environments that are used by autonomous clients alongside people.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 21, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Daniel Roßner","Claus Atzenbeck","Sam Brooker"], "title": "SPORE: A Storybreaking Machine", "booktitle": "Proceedings of the 34th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "spit", "numpages": 6, "year": "2023", "doi": "", "isbn": "", "location": "Rome, Italy", "series": "HT '23", "keywords": ["Mother","education","hypertext","linguistics","recommender system","spatial hypertext","storytelling","tropes"] } } }, { "id" : "1694048242", "articletitle": "IA, not only AI", "articletype": "Demo", "year": "2023", "conferenceid": "1694031817", "authors": ["Frode Hegland"], "authorids": ["1594910665"], "doiurl": "https://dl.acm.org/doi/10.1145/3603163.3609036", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3603163.3609036", "keywordlist": ["Defined Concepts","Glossary","Intellect Augmentation","Views"], "articlenumber": "spit", "numpages": "5", "citedby": ["1724963058"], "cites": [], "txtfile": "3603163.3609036.txt", "sessionname": "Interactive Media: Art and Design", "ispaper": false, "abstract": "Based on the analysis of two real-world use cases for agriculture and manufacturing, we suggest that Hypermedia Multi-Agent Systems (MAS) are a viable option to interconnect and coordinate devices, services, machine-learning systems, and people in industrial scenarios. We propose and implement an architecture based on three components: an infrastructure that manages Web of Things environments and executes Hypermedia MAS, a visual development environment for programming agents, and a goal specification interface for end-users. While the infrastructure manages information flows between the system components and provides an environment for agents, the visual language enables domain experts to configure the behaviour of the system leveraging agent-oriented programming abstractions both at design time and run time, and the goal specification interface permits users to delegate goals to the running Hypermedia MAS while re-using domain vocabulary.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 3, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Frode Hegland"], "title": "IA, not only AI", "booktitle": "Proceedings of the 34th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "spit", "numpages": 5, "year": "2023", "doi": "", "isbn": "", "location": "Rome, Italy", "series": "HT '23", "keywords": ["Defined Concepts","Glossary","Intellect Augmentation","Views"] } } }, { "id" : "1694905593", "articletitle": "HyperBrain: Human-inspired Hypermedia Guidance using a Large Language Model", "articletype": "Demo", "year": "2023", "conferenceid": "1694031817", "authors": ["Danai Vachtsevanou","Jérémy Lemee","Raffael Rot","Simon Mayer","Andrei Ciortea","Ganesh Ramanathan"], "authorids": ["1695171159","1695171519","1695171530","1695171534","1695171512","1695225841"], "doiurl": "https://dl.acm.org/doi/10.1145/3603163.3609077", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3603163.3609077", "keywordlist": ["HATEOAS","Hypermedia","Large Language Model","Web of Things"], "articlenumber": "spit", "numpages": "5", "citedby": ["1787503983"], "cites": [], "txtfile": "3603163.3609077.txt", "sessionname": "Interactive Media: Art and Design", "ispaper": false, "abstract": "Hypermedia APIs enable the design of reusable hypermedia clients that discover and exploit affordances on the Web. However, the reusability of such clients remains limited since they cannot plan and reason about their interactions. This paper provides a conceptual bridge between hypermedia-driven affordance exploitation on the Web and methods for representing and reasoning about actions that have been extensively explored in Multi-Agent Systems (MAS) and, more broadly, Artificial Intelligence. We build on concepts and methods from Affordance Theory and Human-Computer Interaction to introduce signifiers as a first-class abstraction in Web-based MAS: Signifiers are designed with respect to the agent-environment context of their usage and enable agents with heterogeneous abilities to act and to reason about action. We define a formal model for the contextual exposure of signifiers in hypermedia environments that aims to drive affordance exploitation. We demonstrate our approach with a prototypical Web-based MAS where two agents with different reasoning abilities proactively discover how to interact with their environment by perceiving only the signifiers that fit their abilities. We show that signifier exposure based on the dynamic agent-environment context helps to facilitate effective and efficient interactions on the Web.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 8, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Danai Vachtsevanou","Jérémy Lemee","Raffael Rot","Simon Mayer","Andrei Ciortea","Ganesh Ramanathan"], "title": "HyperBrain: Human-inspired Hypermedia Guidance using a Large Language Model", "booktitle": "Proceedings of the 34th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "spit", "numpages": 5, "year": "2023", "doi": "", "isbn": "", "location": "Rome, Italy", "series": "HT '23", "keywords": ["HATEOAS","Hypermedia","Large Language Model","Web of Things"] } } }, { "id" : "1694905597", "articletitle": "The Fact-Checking Observatory: Reporting the Co-Spread of Misinformation and Fact-checks on Social Media", "articletype": "Demo", "year": "2023", "conferenceid": "1694031817", "authors": ["Grégoire Burel","Harith Alani"], "authorids": ["1474411243","1474411211"], "doiurl": "https://dl.acm.org/doi/10.1145/3603163.3609042", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3603163.3609042", "keywordlist": ["Automatic Reporting","Fact-checking","Misinformation","Monitoring","Social media"], "articlenumber": "spit", "numpages": "3", "citedby": ["1787503985"], "cites": [], "txtfile": "3603163.3609042.txt", "sessionname": "Interactive Media: Art and Design", "ispaper": false, "abstract": "In the context of the Covid-19 pandemic and the Russian invasion of Ukraine, tracking how misinformation and fact-checks spread on social media is key for understanding where fact-checking efforts need to be focused and what demographics are most likely to spread misinformation. In this article, we introduce the Fact-checking Observatory, a website that automatically generates human-readable weekly reports about the spread of misinformation and fact-checks on Twitter. The proposed approach differs from other tools that give one-off manual reports or visualisation by providing organisations and individuals with easily readable and shareable self-contained reports that contain both information about the spread of misinformation and fact-checks.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 6, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Grégoire Burel","Harith Alani"], "title": "The Fact-Checking Observatory: Reporting the Co-Spread of Misinformation and Fact-checks on Social Media", "booktitle": "Proceedings of the 34th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "spit", "numpages": 3, "year": "2023", "doi": "", "isbn": "", "location": "Rome, Italy", "series": "HT '23", "keywords": ["Automatic Reporting","Fact-checking","Misinformation","Monitoring","Social media"] } } }, { "id" : "1694905598", "articletitle": "Hypertextuality and Virtual Reality: Translating Hypertext Functionality in Rob Swigart's Portal for the VR Game, DATA ENTRY: PORTAL", "articletype": "Demo", "year": "2023", "conferenceid": "1694031817", "authors": ["Dene Grigar","Rob Swigart"], "authorids": ["1573662271","1695171549"], "doiurl": "https://dl.acm.org/doi/10.1145/3603163.3609044", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3603163.3609044", "keywordlist": ["Hypertext","Media translation","Virtual Reality","video games"], "articlenumber": "spit", "numpages": "2", "citedby": ["1787504027"], "cites": [], "txtfile": "3603163.3609044.txt", "sessionname": "Interactive Media: Art and Design", "ispaper": false, "abstract": "This article discusses the way in which the hypertext functionality of Rob Swigart's, Portal, has been translated for the Virtual Reality (VR) game, DATA ENTRY: PORTAL. The shift from the two-dimensional space of the original game into the 3-dimensional environment of the adaptation necessitated reconceptualizing the method in which narrative development progresses, navigation occurs, and choice is provided. With interest in retrogaming and rebooting popular games built for consoles and desktop computers, this paper provides insights into how player experience can be enhanced through building hypertext functionality into the gameplay of VR environments.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 9, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Dene Grigar","Rob Swigart"], "title": "Hypertextuality and Virtual Reality: Translating Hypertext Functionality in Rob Swigart's Portal for the VR Game, DATA ENTRY: PORTAL", "booktitle": "Proceedings of the 34th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "spit", "numpages": 2, "year": "2023", "doi": "", "isbn": "", "location": "Rome, Italy", "series": "HT '23", "keywords": ["Hypertext","Media translation","Virtual Reality","video games"] } } }, { "id" : "1694905599", "articletitle": "Viki LibraRy: A virtual reality library for collaborative browsing and navigation through hypertext", "articletype": "Demo", "year": "2023", "conferenceid": "1694031817", "authors": ["Shaduan Babbili","Kevin Bönisch","Yannick Heinrich","Philipp Stephan","Giuseppe Abrami","Alexander Mehler"], "authorids": ["1695171144","1513525074","1695171154","1513530968","1695171504","1695171547"], "doiurl": "https://dl.acm.org/doi/10.1145/3603163.3609079", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3603163.3609079", "keywordlist": ["virtual hypertext","virtual museum","virtual reality","virtual reality simulation"], "articlenumber": "spit", "numpages": "3", "citedby": [], "cites": [], "txtfile": "3603163.3609079.txt", "sessionname": "Interactive Media: Art and Design", "ispaper": false, "abstract": "We present Viki LibraRy, a virtual-reality-based system for generating and exploring online information as a spatial hypertext. It creates a virtual library based on Wikipedia in which Rooms are used to make data available via a RESTful backend. In these Rooms, users can browse through all articles of the corresponding Wikipedia category in the form of Books. In addition, users can access different Rooms, through virtual portals. Beyond that, the explorations can be done alone or collaboratively, using Ubiq.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 18, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Shaduan Babbili","Kevin Bönisch","Yannick Heinrich","Philipp Stephan","Giuseppe Abrami","Alexander Mehler"], "title": "Viki LibraRy: A virtual reality library for collaborative browsing and navigation through hypertext", "booktitle": "Proceedings of the 34th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "spit", "numpages": 3, "year": "2023", "doi": "", "isbn": "", "location": "Rome, Italy", "series": "HT '23", "keywords": ["virtual hypertext","virtual museum","virtual reality","virtual reality simulation"] } } }, { "id" : "1694935016", "articletitle": "News in Time and Space: Global Event Exploration in Virtual Reality", "articletype": "Demo", "year": "2023", "conferenceid": "1694031817", "authors": ["Julian Gagel","Jasper Hustedt","Timo Lüttig","Theresa Berg","Giuseppe Abrami","Alexander Mehler"], "authorids": ["1513525074","1695171506","1695171499","1695171148","1513530968","1695171515"], "doiurl": "https://dl.acm.org/doi/10.1145/3603163.3609080", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3603163.3609080", "keywordlist": ["geographic information systems","human data interaction","spatial computing","virtual hypertext","virtual reality","virtual reality simulation"], "articlenumber": "spit", "numpages": "3", "citedby": [], "cites": [], "txtfile": "3603163.3609080.txt", "sessionname": "Interactive Media: Art and Design", "ispaper": false, "abstract": "We present News in Time and Space (NiTS), a virtual reality application for visualization, filtering and interaction with geo-referenced events based on GDELT. It can be used both via VR glasses and as a desktop solution for shared use by multiple users with Ubiq. The aim of NiTS is to provide overviews of global events and trends in order to create a resource for their monitoring and analysis.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 18, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Julian Gagel","Jasper Hustedt","Timo Lüttig","Theresa Berg","Giuseppe Abrami","Alexander Mehler"], "title": "News in Time and Space: Global Event Exploration in Virtual Reality", "booktitle": "Proceedings of the 34th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "spit", "numpages": 3, "year": "2023", "doi": "", "isbn": "", "location": "Rome, Italy", "series": "HT '23", "keywords": ["geographic information systems","human data interaction","spatial computing","virtual hypertext","virtual reality","virtual reality simulation"] } } }, { "id" : "1694935017", "articletitle": "Developing and implementing a superconnector of producers in the printing industry to facilitate book historical research: Enabling digitalization of research processes by consolidating data from multiple sources", "articletype": "Demo", "year": "2023", "conferenceid": "1694031817", "authors": ["Guido Thys"], "authorids": ["1695225838"], "doiurl": "https://dl.acm.org/doi/10.1145/3603163.3609061", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3603163.3609061", "keywordlist": [], "articlenumber": "spit", "numpages": "6", "citedby": [], "cites": [], "txtfile": "3603163.3609061.txt", "sessionname": "Interactive Media: Art and Design", "ispaper": false, "abstract": "The field of book history is on a head-on collision course with the requirements for the next phase in its digital development. This study first explores the notion of \"digitalisation\", the forthcoming phase, by drawing analogies from the forerunners in the Digital Revolution.\nThe second section pinpoints the primary arenas where current practices could obstruct a seamless progression towards the ensuing phase.\nSubsequently, 'superconnectors' are introduced as potential mitigators of these barriers. A particular instance of such a superconnector is then delineated.\nThis article lays the theoretical groundwork for TAPITTA, an exemplary superconnector that was demonstrated at the Hypertext 23 Conference in Rome, from Sep 4--8, 2023. Commencing Jan 1, 2024, it is accessible online at https:\/\/tapitta.be.\"", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 18, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Guido Thys"], "title": "Developing and implementing a superconnector of producers in the printing industry to facilitate book historical research: Enabling digitalization of research processes by consolidating data from multiple sources", "booktitle": "Proceedings of the 34th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "spit", "numpages": 6, "year": "2023", "doi": "", "isbn": "", "location": "Rome, Italy", "series": "HT '23", "keywords": [] } } }, { "id" : "1694935018", "articletitle": "Transhistorical Urban Landscape as Hypermap", "articletype": "Demo", "year": "2023", "conferenceid": "1694031817", "authors": ["Dario Negueruela del Castillo","Iacopo Neri","Paul Guhennec","Javier Argota Sánchez-Vaquerizo","Ludovica Schaerf","Valentine Bernasconi","Pepe Ballesteros Zapata"], "authorids": ["1695171162","1695171503","1695171536","1695171522","1695171537","1695171149","1695225846"], "doiurl": "https://dl.acm.org/doi/10.1145/3603163.3609083", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3603163.3609083", "keywordlist": [], "articlenumber": "spit", "numpages": "5", "citedby": [], "cites": [], "txtfile": "3603163.3609083.txt", "sessionname": "Interactive Media: Art and Design", "ispaper": false, "abstract": "This article explores the conception, design, and implementation of a hypertextual map that we call hypermap. Using Giovanni Nolli's 1748 map of the city of Rome as a backbone, we conducted an experiment based on one of the routes defined by Giuseppe Vasi's Grand Tour of Rome to collect various types of urban and environmental information, thus aiming to connect a multiplicity of data from different nature and times periods to enhance the serendipitous elaboration of new narratives, interpretations, and data (namely \"unfolding\") not implicitly enacted by the pure analytical and mechanistic overlapping of gathered data (\"folding\"). This experiment is part of the research project entitled Datathink that was conducted at the Bibliotheca Hertziana - Max Planck Institute for Art History in Rome, the experiment serves as a proof of concept for an augmented database of the urban landscape in the city of Rome and new ways to facilitate the access and enhancement of cultural artifacts and knowledge.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 25, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Dario Negueruela del Castillo","Iacopo Neri","Paul Guhennec","Javier Argota Sánchez-Vaquerizo","Ludovica Schaerf","Valentine Bernasconi","Pepe Ballesteros Zapata"], "title": "Transhistorical Urban Landscape as Hypermap", "booktitle": "Proceedings of the 34th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "spit", "numpages": 5, "year": "2023", "doi": "", "isbn": "", "location": "Rome, Italy", "series": "HT '23", "keywords": [] } } }, { "id" : "1694935019", "articletitle": "Geo-Contextualizaton and Aggregation of Information Resources", "articletype": "Demo", "year": "2023", "conferenceid": "1694031817", "authors": ["Klaus E. Werner"], "authorids": ["1695225844"], "doiurl": "https://dl.acm.org/doi/10.1145/3603163.3609045", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3603163.3609045", "keywordlist": ["knowledge graph","named entities","spatial context","spatial features"], "articlenumber": "spit", "numpages": "4", "citedby": [], "cites": [], "txtfile": "3603163.3609045.txt", "sessionname": "Interactive Media: Art and Design:Walkthrough Demo", "ispaper": false, "abstract": "This paper explores the addition of spatial features to geographic objects described in textual and photographic information resources and the resulting research possibilities. We briefly describe one of the systems used by the BHMPI to identify geographic objects and the process of adding spatial features from open data providers. This is followed by a discussion of the possibilities of bridging information domains by using the spatial feature and the usefulness of geo-contextualization for named entity normalization. Finally, we explore the usefulness of geo-queries for research in art history and related fields.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Klaus E. Werner"], "title": "Geo-Contextualizaton and Aggregation of Information Resources", "booktitle": "Proceedings of the 34th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "spit", "numpages": 4, "year": "2023", "doi": "", "isbn": "", "location": "Rome, Italy", "series": "HT '23", "keywords": ["knowledge graph","named entities","spatial context","spatial features"] } } }, { "id" : "1694935020", "articletitle": "Intuitive Semantic Graph Tool for Enhanced Archive Exploration", "articletype": "Poster", "year": "2023", "conferenceid": "1694031817", "authors": ["Isabella Gagliardi","Maria Teresa Artese"], "authorids": ["1695171140","1474411319"], "doiurl": "https://dl.acm.org/doi/10.1145/3603163.3609069", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3603163.3609069", "keywordlist": ["Bert","archives","clustering","data visualization","non-expert users","pre-trained language models","transformers"], "articlenumber": "spit", "numpages": "3", "citedby": ["1724924087"], "cites": [], "txtfile": "3603163.3609069.txt", "sessionname": "Poster Session", "ispaper": false, "abstract": "The paper introduces a new method for visualizing and navigating information in a cultural heritage archive in a simple and intuitive way. The proposed approach employs pre-trained language models to cluster data and create semantic graphs. The creation of multilayer maps enables deep exploration of archives with large datasets, while the ability to handle multilingual datasets makes it suitable for archives with documents in various languages. These features combine to provide a user-friendly tool that can be adapted to different contexts and provides an overview of archive contents, to allow even non expert users to successfully query the archive.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 11, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Isabella Gagliardi","Maria Teresa Artese"], "title": "Intuitive Semantic Graph Tool for Enhanced Archive Exploration", "booktitle": "Proceedings of the 34th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "spit", "numpages": 3, "year": "2023", "doi": "", "isbn": "", "location": "Rome, Italy", "series": "HT '23", "keywords": ["Bert","archives","clustering","data visualization","non-expert users","pre-trained language models","transformers"] } } }, { "id" : "1694935021", "articletitle": "Transparency in Messengers: A Metadata Analysis Based on the Example of Telegram", "articletype": "Poster", "year": "2023", "conferenceid": "1694031817", "authors": ["Karla Schäfer","Jeong-Eun Choi"], "authorids": ["1695171158","1695171542"], "doiurl": "https://dl.acm.org/doi/10.1145/3603163.3609034", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3603163.3609034", "keywordlist": ["Metadata","Privacy","Social Media Analytics","Telegram"], "articlenumber": "spit", "numpages": "3", "citedby": ["1787503987","1787504003"], "cites": [], "txtfile": "3603163.3609034.txt", "sessionname": "Poster Session", "ispaper": false, "abstract": "Social media platforms and messenger services such as Telegram have created a new way of publishing and consuming news. To combat the resulting negative effects, such as disinformation, social media analytics (SMA) can be applied to, inter alia, reconstruct the spread of information across platforms or to identify key actors and interactions between users. This paper examines metadata in Telegram to provide a privacy-friendly basis for further SMA. The characteristics of 770 Telegram channels and groups were derived by extracting initial key figures. We observed that messages that were created in channels were forwarded to other actors, while not a single original message created in groups was forwarded. This suggests that channels have a much greater impact on generating and spreading information to other Telegram actors than groups.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 23, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Karla Schäfer","Jeong-Eun Choi"], "title": "Transparency in Messengers: A Metadata Analysis Based on the Example of Telegram", "booktitle": "Proceedings of the 34th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "spit", "numpages": 3, "year": "2023", "doi": "", "isbn": "", "location": "Rome, Italy", "series": "HT '23", "keywords": ["Metadata","Privacy","Social Media Analytics","Telegram"] } } }, { "id" : "1694935022", "articletitle": "Decentralizing Social Media: An Examination of Blockchain-based Social Media Adoption and Use based on the Unified Theory of Acceptance and Use of Technology (UTAUT) Blockchain-based Social Media Adoption and Use", "articletype": "Poster", "year": "2023", "conferenceid": "1694031817", "authors": ["Anatoliy Gruzd","Alyssa Saiphoo","Philip Mai"], "authorids": ["1474410629","1695171518","1695171535"], "doiurl": "https://dl.acm.org/doi/10.1145/3603163.3609030", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3603163.3609030", "keywordlist": ["Behavioral intention","Blockchain-based social media (BSM)","Content moderation","Decentralized platforms","Human computer interac- tion (HCI)","Social networks","Technology adoption","UTAUT","User experiences"], "articlenumber": "spit", "numpages": "2", "citedby": [], "cites": [], "txtfile": "3603163.3609030.txt", "sessionname": "Poster Session", "ispaper": false, "abstract": "The study conducted semi-structured interviews with 31 early adopters of blockchain-based social media (BSM) platforms to understand their reasons for using these emerging platforms and to compare their usage with mainstream social media (MSM) platforms like Facebook and TikTok. Guided by the Unified Theory of Acceptance and Use of Technology (UTAUT) model, the manual content analysis of the interviews reveals that users' adoption of BSM platforms is primarily motivated by social influence, financial incentives, and a desire to bypass the content moderation policies implemented by MSM. At the same time, the steep learning curve, security and privacy concerns hinder the widespread adoption of these platforms. Finally, the study validates the suitability of the UTAUT model for examining the adoption and use of BSM platforms, but it also proposes to include two new factors, namely financial incentives and content moderation.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 4, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Anatoliy Gruzd","Alyssa Saiphoo","Philip Mai"], "title": "Decentralizing Social Media: An Examination of Blockchain-based Social Media Adoption and Use based on the Unified Theory of Acceptance and Use of Technology (UTAUT) Blockchain-based Social Media Adoption and Use", "booktitle": "Proceedings of the 34th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "spit", "numpages": 2, "year": "2023", "doi": "", "isbn": "", "location": "Rome, Italy", "series": "HT '23", "keywords": ["Behavioral intention","Blockchain-based social media (BSM)","Content moderation","Decentralized platforms","Human computer interac- tion (HCI)","Social networks","Technology adoption","UTAUT","User experiences"] } } }, { "id" : "1694935023", "articletitle": "The boundary between reality and fiction in hyperfictions for smartphone", "articletype": "Full paper", "year": "2023", "conferenceid": "1694031817", "authors": ["Serge Bouchardon"], "authorids": ["1695171152"], "doiurl": "https://dl.acm.org/doi/10.1145/3603163.3609081", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3603163.3609081", "keywordlist": ["Hyperfiction","digital","fiction","notification","reality","smartfiction"], "articlenumber": "spit", "numpages": "6", "citedby": [], "cites": [], "txtfile": "3603163.3609081.txt", "sessionname": "Authoring, Reading, Publishing: Web reading", "ispaper": true, "abstract": "Hyperfictions for telephones, described as smartfictions, are based on our ordinary practices with a smartphone, in particular instant messaging and notifications. Using the example of Bury Me, My Love, we analyse the play on the boundary between reality and fiction, but also what these narratives reveal about our own use of the smartphone and the ethical issues they raise.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 7, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Serge Bouchardon"], "title": "The boundary between reality and fiction in hyperfictions for smartphone", "booktitle": "Proceedings of the 34th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "spit", "numpages": 6, "year": "2023", "doi": "", "isbn": "", "location": "Rome, Italy", "series": "HT '23", "keywords": ["Hyperfiction","digital","fiction","notification","reality","smartfiction"] } } }, { "id" : "1694935024", "articletitle": "Beyond Hypertexting the Hypertext: Annotated and GIS Adaptations of Joyce's Ulysses as Case Studies for User Experience and Engagement", "articletype": "Short paper", "year": "2023", "conferenceid": "1694031817", "authors": ["Emily Norton"], "authorids": ["1695171523"], "doiurl": "https://dl.acm.org/doi/10.1145/3603163.3609051", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3603163.3609051", "keywordlist": ["Hypertext","Ulysses","annotations","digital humanities","digital literature","geographic information systems","hypertext wiki","information literacy","spatiality","user experience"], "articlenumber": "spit", "numpages": "6", "citedby": ["1756501068"], "cites": [], "txtfile": "3603163.3609051.txt", "sessionname": "Authoring, Reading, Publishing: Web reading", "ispaper": true, "abstract": "There are several hypermedia and geographic information system (GIS) based digital projects centered on James Joyce's Modernist novel Ulysses that aim to provide readers with better comprehension of the text. These digital projects use hypertext annotations, interactive maps, and\/or extended reality (XR) to allow users to embed themselves in the setting and narrative, creating a greater possibility of reader enjoyment and engagement. My goal is to synthesize and contextualize the existing hypertext, hypermedia, GIS, XR, and other digital adaptations of Joyce's Ulysses, as well as discuss the history of the novel as a hypertextual work. I propose the development of a digital Ulysses project that applies hypertext\/hypermedia, GIS, and wiki technology to provide users with easier access to all the materials necessary to contextualize the novel and add their own interpretations. This conceptual project will have larger implications in the world of digital humanities pedagogy and information literacy, as it radically alters the ways in which users process and access information that contributes to their understanding of literature.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 16, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Emily Norton"], "title": "Beyond Hypertexting the Hypertext: Annotated and GIS Adaptations of Joyce's Ulysses as Case Studies for User Experience and Engagement", "booktitle": "Proceedings of the 34th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "spit", "numpages": 6, "year": "2023", "doi": "", "isbn": "", "location": "Rome, Italy", "series": "HT '23", "keywords": ["Hypertext","Ulysses","annotations","digital humanities","digital literature","geographic information systems","hypertext wiki","information literacy","spatiality","user experience"] } } }, { "id" : "1694935025", "articletitle": "Co-constructed readings of the Internet: voyaging on a digital storytelling platform", "articletype": "Short paper", "year": "2023", "conferenceid": "1694031817", "authors": ["Nayana Prakash"], "authorids": ["1695171526"], "doiurl": "https://dl.acm.org/doi/10.1145/3603163.3609070", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3603163.3609070", "keywordlist": ["Digital storytelling","navigation","reading","travel","writing"], "articlenumber": "spit", "numpages": "6", "citedby": [], "cites": ["1656117924"], "txtfile": "3603163.3609070.txt", "sessionname": "Authoring, Reading, Publishing: Web reading", "ispaper": true, "abstract": "Using the oft-cited metaphor of hypertext and electronic fiction as a voyage for the reader, this paper considers the theme and practice of voyaging and map-reading on the digital storytelling platform Voices of Rural India, an Indian rural platform that uses stories to invite tourists to visit. This website embodies the theme of travel and tourism while also allowing readers the opportunity to navigate through the digital platform. Using sitemaps and close readings of the stories in the platform, this paper considers the notion of \"community storytelling\" and whether digital storytelling can be used to empower the reader, as well as the other parties involved in the creation of a text. This research builds on hypertext theory and scholarship in the area of collaborative writing and co-authorship, while arguing for new concepts of collective writing and media creation.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 14, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Nayana Prakash"], "title": "Co-constructed readings of the Internet: voyaging on a digital storytelling platform", "booktitle": "Proceedings of the 34th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "spit", "numpages": 6, "year": "2023", "doi": "", "isbn": "", "location": "Rome, Italy", "series": "HT '23", "keywords": ["Digital storytelling","navigation","reading","travel","writing"] } } }, { "id" : "1694935026", "articletitle": "All click and no play: how interactive are interactive digital comics?", "articletype": "Full paper", "year": "2023", "conferenceid": "1694031817", "authors": ["Giorgio Busi Rizzi"], "authorids": ["1695171532"], "doiurl": "https://dl.acm.org/doi/10.1145/3603163.3609052", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3603163.3609052", "keywordlist": ["Comics studies","Digital comics","Media studies","Narratology","Webcomics"], "articlenumber": "spit", "numpages": "7", "citedby": ["1724963058"], "cites": [], "txtfile": "3603163.3609052.txt", "sessionname": "Authoring, Reading, Publishing: Web reading", "ispaper": true, "abstract": "This contribution investigates a specific subcategory of digital comics -- part of what I call 'expanded digital comics' - considered by many to be inherently more interactive than prototypical comics, and often related to video games. However, whether they are indeed more interactive, and what it means for a comic to be interactive at all, is an open question. Trough a reframing of the concept of interactivity as one of the possible subtypes of agency (narrative, interpretative, material and social) that a semiotic text allows for, this contribution will survey and discuss a selection of ostensibly interactive digital comics, interrogating the types and degrees of interaction they establish and reflecting on the specificities of their meaning-making processes.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 39, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Giorgio Busi Rizzi"], "title": "All click and no play: how interactive are interactive digital comics?", "booktitle": "Proceedings of the 34th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "spit", "numpages": 7, "year": "2023", "doi": "", "isbn": "", "location": "Rome, Italy", "series": "HT '23", "keywords": ["Comics studies","Digital comics","Media studies","Narratology","Webcomics"] } } }, { "id" : "1694935027", "articletitle": "Are You the Main Character?: Visibility Labor and Attributional Practices on TikTok", "articletype": "Short paper", "year": "2023", "conferenceid": "1694031817", "authors": ["Elizabeth Losh"], "authorids": ["1695171513"], "doiurl": "https://dl.acm.org/doi/10.1145/3603163.3609049", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3603163.3609049", "keywordlist": ["Digital literacy","algorithmic profiling","content moderation","database aesthetics","hyperlinking"], "articlenumber": "spit", "numpages": "5", "citedby": [], "cites": ["3154184275"], "txtfile": "3603163.3609049.txt", "sessionname": "Authoring, Reading, Publishing: Hypertext Authoring", "ispaper": true, "abstract": "This paper revisits hypertext theory from the 1990s (George Landow, Jay David Bolter, etc.) and database theory from the 2000s (Lev Manovich, Victoria Vesna, etc.) with attention to explaining new authoring practices on the video-sharing platform TikTok. Because hyperlinking is automated on the platform whenever composers select audio clips, effects, hashtags, and author references to other videos for \"dueting\" and \"stitching\" to remix from pre-existing databases of material, TikTok is characterized by rich attributional practices of citation. At the same time, the site's users are keenly aware that search and recommendation algorithms may obfuscate their published materials and that additional labor may be required for their contributions to be visible in the larger hyperlinked matrix of database participation. At the same time, users may also choose to de-link their content or the content of others. Case studies are drawn from variations of the \"main character\" meme and recent moral panics about supposedly dangerous TikTok \"trends.\"", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 26, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Elizabeth Losh"], "title": "Are You the Main Character?: Visibility Labor and Attributional Practices on TikTok", "booktitle": "Proceedings of the 34th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "spit", "numpages": 5, "year": "2023", "doi": "", "isbn": "", "location": "Rome, Italy", "series": "HT '23", "keywords": ["Digital literacy","algorithmic profiling","content moderation","database aesthetics","hyperlinking"] } } }, { "id" : "1694935028", "articletitle": "What Degree of Freedom for the Reader of Patrimonial Digital Editions?: The case of a large interconnected scholarly corpus of Ancient and Early Medieval Chinese literature", "articletype": "Full paper", "year": "2023", "conferenceid": "1694031817", "authors": ["Marie Bizais-Lillig","Xinmin Hu"], "authorids": ["1695171505","1695171151"], "doiurl": "https://dl.acm.org/doi/10.1145/3603163.3609073", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3603163.3609073", "keywordlist": ["Digital Scholarly edition","Digital Twins and Scientific Legitimacy","Freedom of reading","Influence of Editorial Framework","Interactive Reading","Knowledge Network","Textual Network"], "articlenumber": "spit", "numpages": "8", "citedby": [], "cites": [], "txtfile": "3603163.3609073.txt", "sessionname": "Authoring, Reading, Publishing: Hypertext Authoring", "ispaper": true, "abstract": "In this paper, we present a practical project of building up an interconnected body of Ancient and Medieval Chinese texts, which associates records in a database, marked up texts, and a set of designed architectures (useful to structure individual texts and also necessary to set up a website). We first explain how we delineated, acquired and structured the corpus under study. We then explain why and how we set up a database which plays an important role in the editorial pipeline. We finally present our editorial choices, and more specifically why we have decided to limit the exploration tools available on our website to the possibilities offered by hypertext. The edition of this very large scholarly corpus is intimately tied to a research project which also builds a knowledge network and employs a variety of methods -- from traditional text analysis to computational text mining -- to understand how snippets of knowledge circulated through texts. We ask: Does an edition produced in the course of a research project necessarily reflect or even bear the traces of this research project? To what extent should the characteristics -- thematic, methodological, etc. -- of this project influence future access to such an edition? To what extent should a reader's freedom be preserved?", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 20, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Marie Bizais-Lillig","Xinmin Hu"], "title": "What Degree of Freedom for the Reader of Patrimonial Digital Editions?: The case of a large interconnected scholarly corpus of Ancient and Early Medieval Chinese literature", "booktitle": "Proceedings of the 34th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "spit", "numpages": 8, "year": "2023", "doi": "", "isbn": "", "location": "Rome, Italy", "series": "HT '23", "keywords": ["Digital Scholarly edition","Digital Twins and Scientific Legitimacy","Freedom of reading","Influence of Editorial Framework","Interactive Reading","Knowledge Network","Textual Network"] } } }, { "id" : "1694935029", "articletitle": "Name Links: an Aesthetic Discussion", "articletype": "Full paper", "year": "2023", "conferenceid": "1694031817", "authors": ["Alessio Antonini","Sam Brooker"], "authorids": ["1474410591","1656117925"], "doiurl": "https://dl.acm.org/doi/10.1145/3603163.3609039", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3603163.3609039", "keywordlist": ["aesthetics","links","names","semiotics"], "articlenumber": "spit", "numpages": "6", "citedby": ["1724963496","1787504027"], "cites": ["3154184755","3154184321","1569104449","1594732955"], "txtfile": "3603163.3609039.txt", "sessionname": "Authoring, Reading, Publishing: Hypertext Authoring", "ispaper": true, "abstract": "A correspondence between the link in hypertext and the sign (both semiotic and linguistic) is well established. Consisting of source and destination, links parallel the signifier and signified of the semiotic and linguistic sign, as they do wider models and approaches to intertextuality. Deeper investigation of the connection between the sign and the link is, however, a currently rather neglected area for hypertext. Better understanding the complexities of the semiotic sign, however, can be beneficial for the epistemology of hypertext and more generally for understanding the complex meaning the link engenders.\nTo link or not to link - and to what - is an equivalently nuanced question for hypertext. In closed hypertext, such decisions are, while important, more limited in scope; in open hypertext, however, links represent a form of delegation (or sharing) of authority and responsibility. This contribution explores this aesthetic dimension of hypertext design, through reference to the semiotics of names developed through a case study on name links.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 27, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Alessio Antonini","Sam Brooker"], "title": "Name Links: an Aesthetic Discussion", "booktitle": "Proceedings of the 34th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "spit", "numpages": 6, "year": "2023", "doi": "", "isbn": "", "location": "Rome, Italy", "series": "HT '23", "keywords": ["aesthetics","links","names","semiotics"] } } }, { "id" : "1694935030", "articletitle": "Showing the scars: A short case study of de-enhancement of hypertext works for circulation via fan binding or Kindle Direct Publishing", "articletype": "Short paper", "year": "2023", "conferenceid": "1694031817", "authors": ["Laura Dietz"], "authorids": ["1695171164"], "doiurl": "https://dl.acm.org/doi/10.1145/3603163.3609056", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3603163.3609056", "keywordlist": ["Kindle Direct Publishing","authorship","book history","fan fiction","hypertextuality"], "articlenumber": "spit", "numpages": "3", "citedby": [], "cites": [], "txtfile": "3603163.3609056.txt", "sessionname": "Authoring, Reading, Publishing: Hypertext Authoring", "ispaper": true, "abstract": "This short presentation examines instances of literary hypertexts intentionally stripped of that which makes them interconnected and updatable. To investigate aspects of how and why text creators, users, and intermediaries de-enhance hypertexts for reasons entirely distinct from the much-studied antipathy to hypertextuality found in some 20th century literary cultures, it contrasts one commercial and one non-commercial (indeed, actively anti-commercial) example: the mass phenomenon of Kindle Direct Publishing and the niche practice of fan binding. Fan bindings, where fanfiction and other fan works are printed and bound as material objects, sometimes using Print on Demand (POD) services but more often by hand, circulate in a gift economy with distinctive ethical norms and, as transformative works in their own right, illustrate how meaning is made as well as lost in uncoupling works from their fan community contexts. Juxtaposing these examples problematises conceptions of either commercial self-publishing or non-commercial fan communities as offering uncomplicated refuge for interactive literature, and challenges narratives of literary communities as enduringly hostile to or no longer interested in experimentation with hypertextuality. The presentation addresses the conference topics of authorship and reading practices from a book history perspective, highlighting the wider significance of stances against hypertextuality and implications for hypertext creators and audiences across genres.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 25, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Laura Dietz"], "title": "Showing the scars: A short case study of de-enhancement of hypertext works for circulation via fan binding or Kindle Direct Publishing", "booktitle": "Proceedings of the 34th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "spit", "numpages": 3, "year": "2023", "doi": "", "isbn": "", "location": "Rome, Italy", "series": "HT '23", "keywords": ["Kindle Direct Publishing","authorship","book history","fan fiction","hypertextuality"] } } }, { "id" : "1694941296", "articletitle": "Va.Si.Li-Lab as a collaborative multi-user annotation tool in virtual reality and its potential fields of application", "articletype": "Full paper", "year": "2023", "conferenceid": "1694031817", "authors": ["Giuseppe Abrami","Alexander Mehler","Mevlüt Bagci","Patrick Schrottenbacher","Alexander Henlein","Christian Spiekermann","Juliane Engel","Jakob Schreiber"], "authorids": ["1513525074","1594910706","1695171496","1695171145","1513530968","1695171540","1695171541","1513531056"], "doiurl": "https://dl.acm.org/doi/10.1145/3603163.3609076", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3603163.3609076", "keywordlist": ["authoring system","virtual hypertext","virtual reality","virtual reality simulation"], "articlenumber": "spit", "numpages": "9", "citedby": ["1724963953","1756501096","1787504027"], "cites": ["1594891981","1531052860","3154184653","1474400433","3154184768","1474400425","1474394373"], "txtfile": "3603163.3609076.txt", "sessionname": "Workflows and Infrastructures", "ispaper": true, "abstract": "During the last thirty years a variety of hypertext approaches and virtual environments – some virtual hypertext environments – have been developed and discussed. Although the development of virtual and augmented reality technologies is rapid and improving, and many technologies can be used at affordable conditions, their usability for hypertext systems has not yet been explored. At the same time, even for virtual three-dimensional virtual and augmented environments, there is no generally accepted concept that is similar or nearly as elegant as hypertext. This gap will have to be filled in the next years and a good concept should be developed; in this article we aim to contribute in this direction and also introduce a prototype for a possible implementation of criteria for virtual hypertext simulations.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 65, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Giuseppe Abrami","Alexander Mehler","Mevlüt Bagci","Patrick Schrottenbacher","Alexander Henlein","Christian Spiekermann","Juliane Engel","Jakob Schreiber"], "title": "Va.Si.Li-Lab as a collaborative multi-user annotation tool in virtual reality and its potential fields of application", "booktitle": "Proceedings of the 34th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "spit", "numpages": 9, "year": "2023", "doi": "", "isbn": "", "location": "Rome, Italy", "series": "HT '23", "keywords": ["authoring system","virtual hypertext","virtual reality","virtual reality simulation"] } } }, { "id" : "1694942013", "articletitle": "Deep Viewpoints: Scripted Support for the Citizen Curation of Museum Artworks", "articletype": "Full paper", "year": "2023", "conferenceid": "1694031817", "authors": ["Paul Mulholland","Adam Stoneman","Jason Carvalho","Enrico Daga","Mark Maguire"], "authorids": ["1695171160","1695171517","1695171156","1474412074","1695171548"], "doiurl": "https://dl.acm.org/doi/10.1145/3603163.3609060", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3603163.3609060", "keywordlist": ["Citizen Curation","Museums","Scripting"], "articlenumber": "spit", "numpages": "11", "citedby": ["1724924034"], "cites": ["1531052851","1513449543","1474393240","3154184777","3154184583","3154184530"], "txtfile": "3603163.3609060.txt", "sessionname": "Workflows and Infrastructures", "ispaper": true, "abstract": "This paper describes the design and use of Deep Viewpoints, a software platform for eliciting and sharing citizen perspectives associated with museum artworks. The design of the platform is inspired by the process of Slow Looking in which museum visitors are guided to observe artworks and develop their own response. Within Deep Viewpoints, the processes of observing and responding to artworks are guided by a script comprising stages containing artworks, statements, and prompts or questions to which the follower of the script can respond. Scripts are intended for use either in the gallery or remotely. We describe the design of Deep Viewpoints and how it can be used to respond to scripts, view the responses of others and author new scripts. We then describe our experiences of using Deep Viewpoints with communities traditionally underserved by the museum sector to bring new perspectives to the museum collection. Crucially, the communities were not only involved in interpreting artworks with the guidance of the scripts but also creating new scripts, mediating how others observe and think about art. Analysis of the authored scripts revealed a range of ways in which they were used to share interpretations of the artworks and mediate what questions others should ask themselves when viewing the artworks. Finally, we reflect on the potential role a scripted approach to Citizen Curation could play in promoting cultural engagement.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 53, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Paul Mulholland","Adam Stoneman","Jason Carvalho","Enrico Daga","Mark Maguire"], "title": "Deep Viewpoints: Scripted Support for the Citizen Curation of Museum Artworks", "booktitle": "Proceedings of the 34th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "spit", "numpages": 11, "year": "2023", "doi": "", "isbn": "", "location": "Rome, Italy", "series": "HT '23", "keywords": ["Citizen Curation","Museums","Scripting"] } } }, { "id" : "1694942374", "articletitle": "Evaluating a Radius-based Pipeline for Question Answering over Cultural (CIDOC-CRM based) Knowledge Graphs", "articletype": "Full paper", "year": "2023", "conferenceid": "1694031817", "authors": ["Nikos Gounakis","Michalis Mountantonakis","Yannis Tzitzikas"], "authorids": ["1695171520","1695171501","1695225840"], "doiurl": "https://dl.acm.org/doi/10.1145/3603163.3609067", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3603163.3609067", "keywordlist": ["Citizen Curation","Museums","Scripting"], "articlenumber": "spit", "numpages": "10", "citedby": [], "cites": [], "txtfile": "3603163.3609067.txt", "sessionname": "Workflows and Infrastructures", "ispaper": true, "abstract": "This paper describes the design and use of Deep Viewpoints, a software platform for eliciting and sharing citizen perspectives associated with museum artworks. The design of the platform is inspired by the process of Slow Looking in which museum visitors are guided to observe artworks and develop their own response. Within Deep Viewpoints, the processes of observing and responding to artworks are guided by a script comprising stages containing artworks, statements, and prompts or questions to which the follower of the script can respond. Scripts are intended for use either in the gallery or remotely. We describe the design of Deep Viewpoints and how it can be used to respond to scripts, view the responses of others and author new scripts. We then describe our experiences of using Deep Viewpoints with communities traditionally underserved by the museum sector to bring new perspectives to the museum collection. Crucially, the communities were not only involved in interpreting artworks with the guidance of the scripts but also creating new scripts, mediating how others observe and think about art. Analysis of the authored scripts revealed a range of ways in which they were used to share interpretations of the artworks and mediate what questions others should ask themselves when viewing the artworks. Finally, we reflect on the potential role a scripted approach to Citizen Curation could play in promoting cultural engagement.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 37, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Nikos Gounakis","Michalis Mountantonakis","Yannis Tzitzikas"], "title": "Evaluating a Radius-based Pipeline for Question Answering over Cultural (CIDOC-CRM based) Knowledge Graphs", "booktitle": "Proceedings of the 34th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "spit", "numpages": 10, "year": "2023", "doi": "", "isbn": "", "location": "Rome, Italy", "series": "HT '23", "keywords": ["Citizen Curation","Museums","Scripting"] } } }, { "id" : "1694950984", "articletitle": "Mitigating Bias in GLAM Search Engines: A Simple Rating-Based Approach and Reflection", "articletype": "Short paper", "year": "2023", "conferenceid": "1694031817", "authors": ["Xinran Tian","Bernardo Pereira Nunes","Katrina Grant","Marco Antonio Casanova"], "authorids": ["1695171157","1695171502","1695225839","1474410731"], "doiurl": "https://dl.acm.org/doi/10.1145/3603163.3609043", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3603163.3609043", "keywordlist": ["GLAM","bias","reflections","search engines"], "articlenumber": "spit", "numpages": "5", "citedby": [], "cites": [], "txtfile": "3603163.3609043.txt", "sessionname": "Workflows and Infrastructures", "ispaper": true, "abstract": "Galleries, Libraries, Archives and Museums (GLAM) institutions are increasingly opening up their digitised collections and associated data for engagement online via their own websites\/search engines and for reuse by third parties. Although bias in GLAM collections is inherent, bias in the search engines themselves can be rated. This work proposes a bias rating method to reflect on the use of search engines in the GLAM sector along with strategies to mitigate bias. The application of this to an existing large art collection shows the applicability of the proposed method and highlights a range of existing issues.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 17, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Xinran Tian","Bernardo Pereira Nunes","Katrina Grant","Marco Antonio Casanova"], "title": "Mitigating Bias in GLAM Search Engines: A Simple Rating-Based Approach and Reflection", "booktitle": "Proceedings of the 34th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "spit", "numpages": 5, "year": "2023", "doi": "", "isbn": "", "location": "Rome, Italy", "series": "HT '23", "keywords": ["GLAM","bias","reflections","search engines"] } } }, { "id" : "1694951480", "articletitle": "Comparison of news commonality and churn in international news outlets with TARO", "articletype": "Full paper", "year": "2023", "conferenceid": "1694031817", "authors": ["Giuseppe Carrino","Angelo Di Iorio","Gioele Barabucci"], "authorids": ["1695171155","1695171146","1474410658"], "doiurl": "https://dl.acm.org/doi/10.1145/3603163.3609062", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3603163.3609062", "keywordlist": ["Computational journalism","churnalism","news analysis","news churn","news diffusion","online news publication"], "articlenumber": "spit", "numpages": "10", "citedby": ["1724963103"], "cites": [], "txtfile": "3603163.3609062.txt", "sessionname": "Workflows and Infrastructures: Curation and editions", "ispaper": true, "abstract": "The past decades have seen an increase in academic research and public debates on online news and journalism in general, with an emphasis on fake news and low-quality reporting.\nThis paper presents TARO: a model and a software framework for the collection and analysis of online news sources.\nThe novel aspects of the TARO model and framework are: the distinction between abstract pieces of news and concrete news items, news comparison techniques based on similarity on embedded spaces, and the management of rolling news via so-called snapshot extensions. One advantage of TARO is the ability to perform comparative analysis of international news sources in various languages and across time zones.\nTo prove the applicability and soundness of TARO, two quantitative cases studies related to the concept of churnalism are also presented in this paper. The two case studies provide quantitative insights on two tendencies of news outlets: news commonality (publishing the same news) and news churn (quickly removing recent news to make space for even more recent news).", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 12, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Giuseppe Carrino","Angelo Di Iorio","Gioele Barabucci"], "title": "Comparison of news commonality and churn in international news outlets with TARO", "booktitle": "Proceedings of the 34th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "spit", "numpages": 10, "year": "2023", "doi": "", "isbn": "", "location": "Rome, Italy", "series": "HT '23", "keywords": ["Computational journalism","churnalism","news analysis","news churn","news diffusion","online news publication"] } } }, { "id" : "1694951465", "articletitle": "Melody: A Platform for Linked Open Data Visualisation and Curated Storytelling", "articletype": "Full paper", "year": "2023", "conferenceid": "1694031817", "authors": ["Giulia Renda","Marilena Daquino","Valentina Presutti"], "authorids": ["1695171161","1695171527","1695171531"], "doiurl": "https://dl.acm.org/doi/10.1145/3603163.3609035", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3603163.3609035", "keywordlist": ["Linked Open Data","data visualisation","design thinking","ontology design","storytelling"], "articlenumber": "spit", "numpages": "8", "citedby": ["1724924034","1787504022"], "cites": [], "txtfile": "3603163.3609035.txt", "sessionname": "Workflows and Infrastructures: Curation and editions", "ispaper": true, "abstract": "Data visualisation and storytelling techniques help experts highlight relations between data and share complex information with a broad audience. However, existing solutions targeted to Linked Open Data visualisation have several restrictions and lack the narrative element. In this article we present MELODY, a web interface for authoring data stories based on Linked Open Data. MELODY has been designed using a novel methodology that harmonises existing Ontology Design and User Experience methodologies (eXtreme Design and Design Thinking), and provides reusable User Interface components to create and publish web-ready article-alike documents based on data retrievable from any SPARQL endpoint. We evaluate the software by comparing it with existing solutions, and we show its potential impact in projects where data dissemination is crucial.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 49, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Giulia Renda","Marilena Daquino","Valentina Presutti"], "title": "Melody: A Platform for Linked Open Data Visualisation and Curated Storytelling", "booktitle": "Proceedings of the 34th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "spit", "numpages": 8, "year": "2023", "doi": "", "isbn": "", "location": "Rome, Italy", "series": "HT '23", "keywords": ["Linked Open Data","data visualisation","design thinking","ontology design","storytelling"] } } }, { "id" : "1694951482", "articletitle": "Orchestrating Cultural Heritage: Exploring the Automated Analysis and Organization of Charles S. Peirce's PAP Manuscript", "articletype": "Short paper", "year": "2023", "conferenceid": "1694031817", "authors": ["Davide Picca","Antonin Schnyder","Eri Kostina","Alessandro Adamou","Dario Rodighiero","Jeffrey Schnapp"], "authorids": ["1695171138","1695171509","1695171525","1695171538","1695171533","1695171539"], "doiurl": "https://dl.acm.org/doi/10.1145/3603163.3609066", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3603163.3609066", "keywordlist": ["Charles S. Peirce","OCR","data mining","data visualization","document classification","manuscripts","semantic analysis"], "articlenumber": "spit", "numpages": "4", "citedby": ["1787504000"], "cites": [], "txtfile": "3603163.3609066.txt", "sessionname": "Workflows and Infrastructures: Curation and editions", "ispaper": true, "abstract": "This preliminary study introduces an innovative approach to the analysis and organization of cultural heritage materials, focusing on the archive of Charles S. Peirce. Given the diverse range of artifacts, objects, and documents comprising cultural heritage, it is essential to efficiently organize and provide access to these materials for the wider public. However, Peirce's manuscripts pose a particular challenge due to their extensive quantity, which makes comprehensive organization through manual classification practically impossible. In response to this challenge, our paper proposes a methodology for the automated analysis and organization of Peirce's manuscripts. We have specifically tested this approach on the renowned 115-page manuscript known as PAP. This study represents a significant step forward in establishing a research direction for the development of a larger project. By incorporating novel computational methods, this larger project has the potential to greatly enhance the field of cultural heritage organization.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 18, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Davide Picca","Antonin Schnyder","Eri Kostina","Alessandro Adamou","Dario Rodighiero","Jeffrey Schnapp"], "title": "Orchestrating Cultural Heritage: Exploring the Automated Analysis and Organization of Charles S. Peirce's PAP Manuscript", "booktitle": "Proceedings of the 34th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "spit", "numpages": 4, "year": "2023", "doi": "", "isbn": "", "location": "Rome, Italy", "series": "HT '23", "keywords": ["Charles S. Peirce","OCR","data mining","data visualization","document classification","manuscripts","semantic analysis"] } } }, { "id" : "1694952724", "articletitle": "Adaptive Navigational Support and Explainable Recommendations in a Personalized Programming Practice System", "articletype": "Full paper", "year": "2023", "conferenceid": "1694031817", "authors": ["Jordan Barria-Pineda","Kamil Akhuseyinoglu","Peter Brusilovsky"], "authorids": ["1474412089","1695171139","1695171147"], "doiurl": "https://dl.acm.org/doi/10.1145/3603163.3609054", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3603163.3609054", "keywordlist": ["adaptive navigation support","educational recommender systems","explainability","transparency"], "articlenumber": "spit", "numpages": "9", "citedby": ["1787503983","1787503985"], "cites": [], "txtfile": "3603163.3609054.txt", "sessionname": "Social and Intelligent Media: Social media methods", "ispaper": true, "abstract": "We present the results of a study where we provided students with textual explanations for learning content recommendations along with adaptive navigational support, in the context of a personalized system for practicing Java programming. We evaluated how varying the modality of access (no access vs. on-mouseover vs. on-click) can influence how students interact with the learning platform and work with both recommended and non-recommended content. We found that the persistence of students when solving recommended coding problems is correlated with their learning gain and that specific student-engagement metrics can be supported by the design of adequate navigational support and access to recommendations' explanations.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 32, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Jordan Barria-Pineda","Kamil Akhuseyinoglu","Peter Brusilovsky"], "title": "Adaptive Navigational Support and Explainable Recommendations in a Personalized Programming Practice System", "booktitle": "Proceedings of the 34th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "spit", "numpages": 9, "year": "2023", "doi": "", "isbn": "", "location": "Rome, Italy", "series": "HT '23", "keywords": ["adaptive navigation support","educational recommender systems","explainability","transparency"] } } }, { "id" : "1694952728", "articletitle": "ContextBot: Improving Response Consistency in Crowd-Powered Conversational Systems for Affective Support Tasks", "articletype": "Full paper", "year": "2023", "conferenceid": "1694031817", "authors": ["Yao Ma","Tahir Abbas","Ujwal Gadiraju"], "authorids": ["1695171137","1474412497","1695171516"], "doiurl": "https://dl.acm.org/doi/10.1145/3603163.3609031", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3603163.3609031", "keywordlist": ["Chatbots","Crowd-powered Conversational Systems","Dialogue Context","Motivational Interviewing","Real-time Crowdsourcing"], "articlenumber": "spit", "numpages": "14", "citedby": [], "cites": [], "txtfile": "3603163.3609031.txt", "sessionname": "Social and Intelligent Media: Social media methods", "ispaper": true, "abstract": "Crowd-powered conversational systems (CPCS) solicit the wisdom of crowds to quickly respond to on-demand users' needs. The very factors that make this a viable solution ---such as the availability of diverse crowd workers on-demand--- also lead to great challenges. The ever-changing pool of online workers powering conversations with individual users makes it particularly difficult to generate contextually consistent responses from a single user's standpoint. To tackle this, prior work has employed conversational facts extracted by workers to maintain a global memory, albeit with limited success. Through a controlled experiment, we explored if a conversational agent, dubbed ContextBot, can provide workers with the required context on the fly for successful completion of affective support tasks in CPCS, and explore the impact of ContextBot on the response quality of workers and their interaction experience. To this end, we recruited workers (N=351) from the Prolific crowd-sourcing platform and carried out a 3×3 factorial between-subjects study. Experimental conditions varied based on (i) whether or not context was elicited and informed by motivational interviewing techniques (MI-adherent guidance, general guidance, and no guidance), and (ii) different conversational entry points for workers to produce responses (early, middle, and late). Our findings show that: (a) workers who entered the conversation earliest were more likely to produce highly consistent responses after interacting with ContextBot; (b) showed better user experience after they interacted with ContextBot with a long chat history to surf; (c) produced more professional responses as endorsed by psychologists; (d) and that interacting with ContextBot through task completion did not negatively impact workers' cognitive load. Our findings shed light on the implications of building intelligent interfaces for scaffolding strategies to preserve consistency in dialogue in CPCS.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 64, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Yao Ma","Tahir Abbas","Ujwal Gadiraju"], "title": "ContextBot: Improving Response Consistency in Crowd-Powered Conversational Systems for Affective Support Tasks", "booktitle": "Proceedings of the 34th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "spit", "numpages": 14, "year": "2023", "doi": "", "isbn": "", "location": "Rome, Italy", "series": "HT '23", "keywords": ["Chatbots","Crowd-powered Conversational Systems","Dialogue Context","Motivational Interviewing","Real-time Crowdsourcing"] } } }, { "id" : "1694952733", "articletitle": "Effects of the spiral of silence on minority groups in recommender systems", "articletype": "Short paper", "year": "2023", "conferenceid": "1694031817", "authors": ["Shah Noor Khan","Eelco Herder"], "authorids": ["1695171508","1474411041"], "doiurl": "https://dl.acm.org/doi/10.1145/3603163.3609041", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3603163.3609041", "keywordlist": ["Doctoral Consortium","Fear of Isolation","Recommender Systems","Spiral of Silence"], "articlenumber": "spit", "numpages": "5", "citedby": ["1787504008"], "cites": [], "txtfile": "3603163.3609041.txt", "sessionname": "Social and Intelligent Media: Social media methods", "ispaper": true, "abstract": "Recommender systems play a critical role in today's data-rich landscape, where the abundance of information necessitates their ability to present the most relevant choices for individual users. However, it has been noted that recommender systems often fail to offer the most suitable options for minority groups. Therefore, this paper examines one of the potential reasons behind the underrepresentation of minority opinions within recommender systems through a literature review. Specifically, we explore the connection and importance between the spiral of silence concept and the dearth of suitable recommendations for minorities.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 39, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Shah Noor Khan","Eelco Herder"], "title": "Effects of the spiral of silence on minority groups in recommender systems", "booktitle": "Proceedings of the 34th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "spit", "numpages": 5, "year": "2023", "doi": "", "isbn": "", "location": "Rome, Italy", "series": "HT '23", "keywords": ["Doctoral Consortium","Fear of Isolation","Recommender Systems","Spiral of Silence"] } } }, { "id" : "1694952743", "articletitle": "A Centrality for Social Media Users Focusing on Information-Gathering Ability", "articletype": "Full paper", "year": "2023", "conferenceid": "1694031817", "authors": ["Mamoru Yamakawa","Keishi Tajima"], "authorids": ["1695225845","1474411570"], "doiurl": "https://dl.acm.org/doi/10.1145/3603163.3609047", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3603163.3609047", "keywordlist": ["Katz centrality","Twitter","graph node ranking","hub score","information propagation","retweet","social media","social network"], "articlenumber": "spit", "numpages": "9", "citedby": ["1787504003"], "cites": [], "txtfile": "3603163.3609047.txt", "sessionname": "Social and Intelligent Media: Social media methods", "ispaper": true, "abstract": "In this paper, we propose a centrality metric for social media users that focuses on their information-gathering ability. Existing methods of rating users in social graphs focus on various aspects of users, such as popularity, influential power, and informational quality, but these aspects are related to information-transmitting ability of users. On social media, information-gathering ability is also an important ability, which varies widely from user to user. There have been two well-known metrics related to it: the hub score in the HITS algorithm and Katz centrality. These two methods are, however, not designed for today's social media, and do not take important aspects of social media into consideration. HITS does not consider multi-hop information propagation, and Katz centrality assumes that all nodes in the graph are equally important as information sources and also as information propagation mediators. In the proposed method, we extend Katz centrality by introducing two properties of users: importance as information source and information forwarding probability. The result of our experiment on two Twitter follow graphs shows that our metric produces a ranking different from the existing metrics, and also suggests that it captures some useful aspect of users that are not captured by existing metrics.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 19, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Mamoru Yamakawa","Keishi Tajima"], "title": "A Centrality for Social Media Users Focusing on Information-Gathering Ability", "booktitle": "Proceedings of the 34th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "spit", "numpages": 9, "year": "2023", "doi": "", "isbn": "", "location": "Rome, Italy", "series": "HT '23", "keywords": ["Katz centrality","Twitter","graph node ranking","hub score","information propagation","retweet","social media","social network"] } } }, { "id" : "1694972180", "articletitle": "Anatomy of Hate Speech Datasets: Composition Analysis and Cross-dataset Classification", "articletype": "Full paper", "year": "2023", "conferenceid": "1694031817", "authors": ["Samuel Guimarães","Gabriel Kakizaki","Philipe Melo","Márcio Silva","Fabricio Murai","Julio C. S. Reis","Fabrício Benevenuto"], "authorids": ["1594908471","1695171507","1656163378","1513531028","1656163617","1695171544","1573681358"], "doiurl": "https://dl.acm.org/doi/10.1145/3603163.3609158", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3603163.3609158", "keywordlist": ["Abusive Speech","Classification","Datasets","Hate Speech","HateBase","Offensive Speech","Toxicity"], "articlenumber": "spit", "numpages": "11", "citedby": ["1787503990"], "cites": ["1513449550"], "txtfile": "3603163.3609158.txt", "sessionname": "Social and Intelligent Media: Through the mirror of social media", "ispaper": true, "abstract": "Manifestations of hate speech in different scenarios are increasingly frequent on social platforms. In this context, there is a large number of works that propose solutions for identifying this type of content in these environments. Most efforts to automatically detect hate speech follow the same process of supervised learning, using annotators to label a predefined set of messages, which are, in turn, used to train classifiers. However, annotators can create labels for different classification tasks, with divergent definitions of hate speech, binary or multi-label schemes, and various methodologies for collecting data. In this context, we examine the principal publicly available datasets for hate speech research. We investigate the types of hate speech (e.g., ethnicity, religion, sexual orientation) present in their composition, explore their content beyond the labels, and use cross-dataset classification to examine the use of the labeled data beyond its original work. Our results reveal interesting insights toward a better understanding of the hate speech phenomenon and improving its detection on social platforms.\nWarning. This paper contains offensive words and tweet examples.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 60, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Samuel Guimarães","Gabriel Kakizaki","Philipe Melo","Márcio Silva","Fabricio Murai","Julio C. S. Reis","Fabrício Benevenuto"], "title": "Anatomy of Hate Speech Datasets: Composition Analysis and Cross-dataset Classification", "booktitle": "Proceedings of the 34th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "spit", "numpages": 11, "year": "2023", "doi": "", "isbn": "", "location": "Rome, Italy", "series": "HT '23", "keywords": ["Abusive Speech","Classification","Datasets","Hate Speech","HateBase","Offensive Speech","Toxicity"] } } }, { "id" : "1694972181", "articletitle": "A Comparative Study of Affective and Linguistic Traits in Online Depression and Suicidal Discussion Forums", "articletype": "Short paper", "year": "2023", "conferenceid": "1694031817", "authors": ["Salim Sazzed"], "authorids": ["1656163349"], "doiurl": "https://dl.acm.org/doi/10.1145/3603163.3609059", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3603163.3609059", "keywordlist": ["Mental health","depression","linguistic analysis","social health text","suicidal thought"], "articlenumber": "spit", "numpages": "8", "citedby": [], "cites": [], "txtfile": "3603163.3609059.txt", "sessionname": "Social and Intelligent Media: Through the mirror of social media", "ispaper": true, "abstract": "Depression is a type of mental illness that negatively impacts the lives of millions of people worldwide. Extreme depression is related to increasingly hopeless and worthless feelings, which may lead to suicidal attempts. The widespread use of social media, coupled with the anonymity it provides, enables individuals to freely express and share their frustrations and low emotions on these platforms. As a preliminary study, here, we investigate how the user-generated content regarding the two mental-health issues, depression and suicidal tendencies, are related at linguistic levels based on two Reddit mental-health forums. By collecting user posts from two Reddit social media forums, r\/depression and r\/suicidal watch, we seek to find the (dis)similarity of the various affective, grammatical, and semantic attributes in these two groups. We find that while some of the affective features exhibit some differences, overall, most attributes yield similar patterns in these two groups. The results suggest that it is very challenging to separate depressive posts from suicidal posts at the linguistic level as they possess similar traits. Hence, it is imperative to monitor the content of the depression forum vigilantly (likewise the suicidal forum) to identify any suicidal tendencies.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 37, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Salim Sazzed"], "title": "A Comparative Study of Affective and Linguistic Traits in Online Depression and Suicidal Discussion Forums", "booktitle": "Proceedings of the 34th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "spit", "numpages": 8, "year": "2023", "doi": "", "isbn": "", "location": "Rome, Italy", "series": "HT '23", "keywords": ["Mental health","depression","linguistic analysis","social health text","suicidal thought"] } } }, { "id" : "1694972182", "articletitle": "Why do we Hate Migrants?: A Double Machine Learning-based Approach", "articletype": "Full paper", "year": "2023", "conferenceid": "1694031817", "authors": ["Aparup Khatua","Wolfgang Nejdl"], "authorids": ["1656163357","1474412578"], "doiurl": "https://dl.acm.org/doi/10.1145/3603163.3609040", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3603163.3609040", "keywordlist": ["Causality","Double machine Learning","Online Hate","Toxicity"], "articlenumber": "spit", "numpages": "10", "citedby": [], "cites": ["1656163335"], "txtfile": "3603163.3609040.txt", "sessionname": "Social and Intelligent Media: Through the mirror of social media", "ispaper": true, "abstract": "AI-based NLP literature has explored antipathy toward the marginalized section of society, such as migrants, and their social acceptance. Broadly, extant literature has conceptualized this as an online hate speech detection task and employed predictive ML models. However, a crucial omission in this literature is the genesis (or causality) of online hate, i.e., why do we hate migrants? Drawing insights from social science literature, we have identified three antecedents of online hate: Cultural, Economic, and Security concerns. Subsequently, we probe -which of these concerns triggers higher toxicity on online platforms? Initially, we consider OLS-based regression analysis and SHAP framework to identify the predictors of toxicity, and subsequently, we use Double Machine Learning (DML)-based casual analysis to investigate whether good predictors of toxicity are also causally significant. We find that the causal effect of Cultural concerns on toxicity is higher than Security and Economic concerns.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 64, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Aparup Khatua","Wolfgang Nejdl"], "title": "Why do we Hate Migrants?: A Double Machine Learning-based Approach", "booktitle": "Proceedings of the 34th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "spit", "numpages": 10, "year": "2023", "doi": "", "isbn": "", "location": "Rome, Italy", "series": "HT '23", "keywords": ["Causality","Double machine Learning","Online Hate","Toxicity"] } } }, { "id" : "1694972183", "articletitle": "Catching Lies in the Act: A Framework for Early Misinformation Detection on Social Media", "articletype": "Full paper", "year": "2023", "conferenceid": "1694031817", "authors": ["Shreya Ghosh","Prasenjit Mitra"], "authorids": ["1695171500","1474412116"], "doiurl": "https://dl.acm.org/doi/10.1145/3603163.3609057", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3603163.3609057", "keywordlist": ["Misinformation","discourse analysis","social network"], "articlenumber": "spit", "numpages": "12", "citedby": ["1787504003"], "cites": [], "txtfile": "3603163.3609057.txt", "sessionname": "Social and Intelligent Media: Through the mirror of social media", "ispaper": true, "abstract": "The proliferation of social media has intensified the necessity for automated misinformation detection. Existing methods often struggle with early detection, as key information is not readily available during the initial dissemination stages. In this paper, we introduce a novel model for early misinformation detection on social media by classifying information propagation paths and leveraging linguistic patterns. Our model incorporates a causal user attribute inference model to label users as potential misinformation propagators or believers. Designed for early detection, the model includes two auxiliary tasks: forecasting the scope of misinformation dissemination and clustering similar nodes (users) based on their attributes outperforming the current state-of-the-art benchmarks.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 30, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Shreya Ghosh","Prasenjit Mitra"], "title": "Catching Lies in the Act: A Framework for Early Misinformation Detection on Social Media", "booktitle": "Proceedings of the 34th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "spit", "numpages": 12, "year": "2023", "doi": "", "isbn": "", "location": "Rome, Italy", "series": "HT '23", "keywords": ["Misinformation","discourse analysis","social network"] } } }, { "id" : "1694972184", "articletitle": "Ghost Booking as a New Philanthropy Channel: A Case Study on Ukraine-Russia Conflict", "articletype": "Full paper", "year": "2023", "conferenceid": "1694031817", "authors": ["Fachrina Dewi Puspitasari","Gareth Tyson","Ehsan-Ul Haq","Pan Hui","Lik-Hang Lee"], "authorids": ["1656193072","1656193073","1695171511","1695171529","1656193074"], "doiurl": "https://dl.acm.org/doi/10.1145/3603163.3609028", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3603163.3609028", "keywordlist": ["Airbnb","Donation","Humanitarian acts","Sharing economy","Social computing"], "articlenumber": "spit", "numpages": "11", "citedby": [], "cites": [], "txtfile": "3603163.3609028.txt", "sessionname": "Social and Intelligent Media: Social Media Practices (Panel)", "ispaper": true, "abstract": "The term ghost booking has recently emerged as a new way to conduct humanitarian acts during the conflict between Russia and Ukraine in 2022. The phenomenon describes the events where netizens donate to Ukrainian citizens through no-show bookings on the Airbnb platform. Impressively, the social fundraising act that used to be organized on donation-based crowdfunding platforms is shifted into a sharing economy platform market and thus gained more visibility. Although the donation purpose is clear, the motivation of donors in selecting a property to book remains concealed. Thus, our study explores peer-to-peer donation behavior on Airbnb, which was originally intended for economic exchanges, and further identifies which platform attributes effectively drive donation behaviors. We collect over 200K guest reviews from 16K Airbnb property listings in Ukraine by employing two collection methods (screen scraping and HTML parsing). Then, we distinguish ghost bookings among guest reviews. Our analysis uncovers the relationship between ghost booking behavior and the platform attributes. We also pinpoint several attributes that influence ghost booking. Our findings highlight that donors incline to credible properties explicitly featured with humanitarian needs, i.e., the hosts in penury.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 36, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Fachrina Dewi Puspitasari","Gareth Tyson","Ehsan-Ul Haq","Pan Hui","Lik-Hang Lee"], "title": "Ghost Booking as a New Philanthropy Channel: A Case Study on Ukraine-Russia Conflict", "booktitle": "Proceedings of the 34th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "spit", "numpages": 11, "year": "2023", "doi": "", "isbn": "", "location": "Rome, Italy", "series": "HT '23", "keywords": ["Airbnb","Donation","Humanitarian acts","Sharing economy","Social computing"] } } }, { "id" : "1694972185", "articletitle": "The Looming Threat of Fake and LLM-generated LinkedIn Profiles: Challenges and Opportunities for Detection and Prevention", "articletype": "Full paper", "year": "2023", "conferenceid": "1694031817", "authors": ["Navid Ayoobi","Sadat Shahriar","Arjun Mukherjee"], "authorids": ["1695171141","1695171543","1695171521"], "doiurl": "https://dl.acm.org/doi/10.1145/3603163.3609064", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3603163.3609064", "keywordlist": ["ChatGPT","Fake accounts","Large language models","LinkedIn","LinkedIn dataset"], "articlenumber": "spit", "numpages": "10", "citedby": ["1724923892","1724963937","1756500940","1756500916"], "cites": [], "txtfile": "3603163.3609064.txt", "sessionname": "Social and Intelligent Media: Social Media Practices (Panel)", "ispaper": true, "abstract": "In this paper, we present a novel method for detecting fake and Large Language Model (LLM)-generated profiles in the LinkedIn Online Social Network immediately upon registration and before establishing connections. Early fake profile identification is crucial to maintaining the platform's integrity since it prevents imposters from acquiring the private and sensitive information of legitimate users and from gaining an opportunity to increase their credibility for future phishing and scamming activities. This work uses textual information provided in LinkedIn profiles and introduces the Section and Subsection Tag Embedding (SSTE) method to enhance the discriminative characteristics of these data for distinguishing between legitimate profiles and those created by imposters manually or by using an LLM. Additionally, the dearth of a large publicly available LinkedIn dataset motivated us to collect 3600 LinkedIn profiles for our research. We release our dataset publicly for research purposes. This is, to the best of our knowledge, the first large publicly available LinkedIn dataset for fake LinkedIn account detection. Within our paradigm, we assess static and contextualized word embeddings, including GloVe, Flair, BERT, and RoBERTa. We show that the suggested method can distinguish between legitimate and fake profiles with an accuracy of about 95% across all word embeddings. In addition, we show that SSTE has a promising accuracy for identifying LLM-generated profiles, despite the fact that no LLM-generated profiles were employed during the training phase, and can achieve an accuracy of approximately 90% when only 20 LLM-generated profiles are added to the training set. It is a significant finding since the proliferation of several LLMs in the near future makes it extremely challenging to design a single system that can identify profiles created with various LLMs.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 22, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Navid Ayoobi","Sadat Shahriar","Arjun Mukherjee"], "title": "The Looming Threat of Fake and LLM-generated LinkedIn Profiles: Challenges and Opportunities for Detection and Prevention", "booktitle": "Proceedings of the 34th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "spit", "numpages": 10, "year": "2023", "doi": "", "isbn": "", "location": "Rome, Italy", "series": "HT '23", "keywords": ["ChatGPT","Fake accounts","Large language models","LinkedIn","LinkedIn dataset"] } } }, { "id" : "1694972186", "articletitle": "The Interconnected Nature of Online Harm and Moderation: Investigating the Cross-Platform Spread of Harmful Content between YouTube and Twitter", "articletype": "Full paper", "year": "2023", "conferenceid": "1694031817", "authors": ["Valerio La Gatta","Luca Luceri","Francesco Fabbri","Emilio Ferrara"], "authorids": ["1474411065","1695171497","1695171510","1695171514"], "doiurl": "https://dl.acm.org/doi/10.1145/3603163.3609058", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3603163.3609058", "keywordlist": ["Twitter","YouTube","cross-platform information diffusion","moderation interventions"], "articlenumber": "spit", "numpages": "10", "citedby": ["1787503987"], "cites": ["1656117920"], "txtfile": "3603163.3609058.txt", "sessionname": "Social and Intelligent Media: Social Media Practices (Panel)", "ispaper": true, "abstract": "The proliferation of harmful content shared online poses a threat to the integrity of online information and the integrity of discussion across platforms. Despite the various moderation interventions adopted by social media platforms, researchers and policymakers are calling for holistic solutions. This study explores how a target platform could take advantage of content that has been deemed harmful on a source platform by investigating the behavior and characteristics of Twitter users responsible for sharing moderated YouTube videos. Using a large-scale dataset of 600M tweets related to the 2020 US election, we find that moderated Youtube videos are extensively shared on Twitter and that users who share these videos also endorse extreme and conspiratorial ideologies. A fraction of these users are eventually suspended by Twitter, but they do not appear to be involved in state-backed information operations. The findings of this study highlight the complex and interconnected nature of harmful cross-platform information diffusion, raising the need for cross-platform moderation strategies.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 36, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Valerio La Gatta","Luca Luceri","Francesco Fabbri","Emilio Ferrara"], "title": "The Interconnected Nature of Online Harm and Moderation: Investigating the Cross-Platform Spread of Harmful Content between YouTube and Twitter", "booktitle": "Proceedings of the 34th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "spit", "numpages": 10, "year": "2023", "doi": "", "isbn": "", "location": "Rome, Italy", "series": "HT '23", "keywords": ["Twitter","YouTube","cross-platform information diffusion","moderation interventions"] } } }, { "id" : "1694972187", "articletitle": "Positive by Design: The Next Big Challenge in Rethinking Media as Agents?", "articletype": "Short paper", "year": "2023", "conferenceid": "1694031817", "authors": ["Alessio Antonini"], "authorids": ["1474410591"], "doiurl": "https://dl.acm.org/doi/10.1145/3603163.3609068", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3603163.3609068", "keywordlist": ["hypertext","intelligent media","positive computing","positive media","social media"], "articlenumber": "spit", "numpages": "4", "citedby": ["1724964066","1756501048","1787504027","1787503980"], "cites": ["1569278531","1594732955"], "txtfile": "3603163.3609068.txt", "sessionname": "Social and Intelligent Media: Social Media Practices (Panel)", "ispaper": true, "abstract": "Hypertext and Web pioneers had high aspirations and expectations about the potential positive impact of technology. However, studies in the last decades have shown how widely adopted social and intelligent media are either amplifiers or a source of adverse detrimental effects on their users. On the one hand, we now have a better understanding of these negative phenomena and strategies to identify and quantify their effects. On the other hand, as a community, we should take on the challenge of steering hypertext technologies toward positive applications. This position paper argues for a proactive role of the hypertext community in the design of agent media result of combining social media with intelligent algorithms. This silent paradigm shift introduced third-party proactive agents in a wide range of human-to-human interactions. We are today at a point where social media and global web applications cannot operate without such systems and demand, in the author's opinion, a similar proactive role of academia and scholars in understanding and driving their design for positive goals. This position paper outlines the need for this challenge to be taken on, and how and why the Hypertext community could lead in its own way this vision forward.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 25, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Alessio Antonini"], "title": "Positive by Design: The Next Big Challenge in Rethinking Media as Agents?", "booktitle": "Proceedings of the 34th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "spit", "numpages": 4, "year": "2023", "doi": "", "isbn": "", "location": "Rome, Italy", "series": "HT '23", "keywords": ["hypertext","intelligent media","positive computing","positive media","social media"] } } }, { "id" : "1694972188", "articletitle": "Historiographies of Hypertext", "articletype": "Full paper", "year": "2023", "conferenceid": "1694031817", "authors": ["Simon Rowberry"], "authorids": ["1474412345"], "doiurl": "https://dl.acm.org/doi/10.1145/3603163.3609038", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3603163.3609038", "keywordlist": ["Digital Publishing","History of Computing","History of Hypertext"], "articlenumber": "spit", "numpages": "10", "citedby": ["1724963132","1724924006","1724963417","1724963201","1756501096","1787503977"], "cites": ["3154184367","1474388383","3154184529","1474400440","3154184295","3154184434","3154184611","1656117927","3154184391","1569338392","1656163370","1569268719","1569268720","1513449545","3154184359"], "txtfile": "3603163.3609038.txt", "sessionname": "Reflections & Approaches: Reflections", "ispaper": true, "abstract": "Hypertext professionals have been writing the history of hypertext since Ted Nelson coined the term in the 1960s and claimed Vannevar Bush's Memex as a precursor to his Xanadu system. Despite the abundance of papers celebrating important figures and anniversaries in hypertext history, there has been less critical reflection on the methods for conducting this analysis. In this paper, I outline the dominant methods of writing histories of hypertext within the community. Through tracing the overlaps and gaps within this literature, I argue for a greater focus on regular users of these technologies and comparative analyses of hypertext in relation to broader trends. The paper concludes with a brief demonstration of how to apply this historical work through a case study of reading on-screen and hypertext.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 92, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Simon Rowberry"], "title": "Historiographies of Hypertext", "booktitle": "Proceedings of the 34th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "spit", "numpages": 10, "year": "2023", "doi": "", "isbn": "", "location": "Rome, Italy", "series": "HT '23", "keywords": ["Digital Publishing","History of Computing","History of Hypertext"] } } }, { "id" : "1694972189", "articletitle": "Seven Hypertexts", "articletype": "Full paper", "year": "2023", "conferenceid": "1694031817", "authors": ["Mark W. R. Anderson","David E. Millard"], "authorids": ["1594907754","1474410932"], "doiurl": "https://dl.acm.org/doi/10.1145/3603163.3609048", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3603163.3609048", "keywordlist": ["PKM","blogs","games","hyperfilm","hypermedia","hypertext","hypertext literature","infrastucture","interactive fiction","interface","knowledge bases","knowledge management","knowledge representation","linkbases","metadata","narrative","social networks","stretchtext","tools for thought"], "articlenumber": "spit", "numpages": "15", "citedby": ["1724923980","1724924006","1724924087","1724924119","1724963417","1724963537","1724963763","1724963392","1724963436","1724924034","1724963201","1756007275","1761784810","1787504026","1787503997","1787504030","1787504004","1787504012","1787504016","1787503994","1756501048"], "cites": ["3154184275","3154184560","3154184702","3154184435","3154184523","3154184451","3154184757","3154184459","3154184358","3154184295","3154184362","3154184272","3154184574","1656117927","1474385992","1474380694","3154184286","1474393240","1531053743","1474363712","3154184777","1474363731","1569603628","1474378307","3154184274","3154184557","3154184651","1513449545","3154184514","1474369006","3154184703","1474363735","1513523112","3154184466","1474368993","3154184285","1569103250","1569268720","3154184768","3154184782","3154184381","1531052856","1474366990","3154184499","3154184292","3154184755","1594849423","1474363722","1569603616","1474400433","3154184398","1474388375","1569268719","1531052851","3154184370"], "txtfile": "3603163.3609048.txt", "sessionname": "Reflections & Approaches: Reflections", "ispaper": true, "abstract": "What is Hypertext? It has been studied and explored for over 50 years but a complete definition seems ever more elusive. The term is invoked in multiple communities, and applied in radically different domains, but if we cannot reconcile the different perspectives then we will be unable to learn from our shared history, or from each other in the future. In this paper we argue that the longevity and variety of hypertext work makes a simple definition impractical. Instead we suggest different contexts in which hypertext work has been conducted, and then attempt to draw out the relationships and commonalities between them. We describe seven contexts drawn from the literature: Hypertext as a Tool for Thought, as Knowledge Representation, as Social Fabric, as Literature, as Games, as Infrastructure, and as Interface. We argue that these are connected by a common requirement for non-regularity, driven by post-structuralist philosophy, and enshrining existentialist values in our technology. It is the application of these ideas to different problems that gives rise to current Hypertext, as we see the same technical features, and engineering and creative challenges, manifest in otherwise quite different digital domains.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 205, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Mark W. R. Anderson","David E. Millard"], "title": "Seven Hypertexts", "booktitle": "Proceedings of the 34th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "spit", "numpages": 15, "year": "2023", "doi": "", "isbn": "", "location": "Rome, Italy", "series": "HT '23", "keywords": ["PKM","blogs","games","hyperfilm","hypermedia","hypertext","hypertext literature","infrastucture","interactive fiction","interface","knowledge bases","knowledge management","knowledge representation","linkbases","metadata","narrative","social networks","stretchtext","tools for thought"] } } }, { "id" : "1694972190", "articletitle": "Interdisciplinary Teaching Toward the Next Generation Hypertext Researchers", "articletype": "Full paper", "year": "2023", "conferenceid": "1694031817", "authors": ["Claus Atzenbeck","Dene Grigar","Manolis Tzagarakis"], "authorids": ["1474410862","1573662271","1474411739"], "doiurl": "https://dl.acm.org/doi/10.1145/3603163.3609055", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3603163.3609055", "keywordlist": ["Historic Hypertext Project","INTR/HT","didactic","distance teaching","hypertext","hypertext community","hypertext systems","projects","research","university teaching"], "articlenumber": "spit", "numpages": "5", "citedby": ["1724963201","1724963220"], "cites": ["1694048241","1531052856","1630363886"], "txtfile": "3603163.3609055.txt", "sessionname": "Reflections & Approaches: Reflections", "ispaper": true, "abstract": "Two years ago the idea of International Teaching and Research in Hypertext (INTR\/HT) was introduced. This paper follows up on this idea and further develops new thoughts on this topic, based on the experiences gained from three university courses taught under the umbrella of INTR\/HT. We conclude we have envisioned a model for the future of international and interdisciplinary education in hypertext that has the potential to raise the next generation of hypertext researchers through efforts of collaborative teaching and learning activities.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 5, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Claus Atzenbeck","Dene Grigar","Manolis Tzagarakis"], "title": "Interdisciplinary Teaching Toward the Next Generation Hypertext Researchers", "booktitle": "Proceedings of the 34th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "spit", "numpages": 5, "year": "2023", "doi": "", "isbn": "", "location": "Rome, Italy", "series": "HT '23", "keywords": ["Historic Hypertext Project","INTR/HT","didactic","distance teaching","hypertext","hypertext community","hypertext systems","projects","research","university teaching"] } } }, { "id" : "1694972191", "articletitle": "Scholarly Hypertext Revisited: Leveraging Multimodal Publication Formats for Creating Multiperspectivity and Transparent Data Interpretation in the (Digital) Humanities", "articletype": "Full paper", "year": "2023", "conferenceid": "1694031817", "authors": ["Christian Watcher"], "authorids": ["1695225842"], "doiurl": "https://dl.acm.org/doi/10.1145/3603163.3609072", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3603163.3609072", "keywordlist": ["Digital humanities","Humanities","Multilinearity","Multimodality","Multiperspectivity","Publication formats","Theory"], "articlenumber": "spit", "numpages": "3", "citedby": ["1756007275"], "cites": ["3154184516","1474386004"], "txtfile": "3603163.3609072.txt", "sessionname": "Reflections & Approaches: Reflections", "ispaper": true, "abstract": "In recent years, the digital and nondigital humanities have seen an increased need for scholarly hypertext, manifesting in innovative online publishing initiatives. This is mainly due to two reasons: first, the desire to conceptualize and convey multiperspectivity in research, and second, the aim to transparently communicate complex data-driven research. In this paper, I argue that multilinear and multimodal hypertext formats have been underestimated so far but, in fact, offer a more suitable solution for representing complex narratives and argumentations than hypertext networks. While theoretical underpinnings for scholarly hypertext have remained scarce, I substantiate my claim by drawing from non-dualist theory and multimodal research to fill this research gap. Multilinear and multimodal hypertext has the potential to lay open the architecture of our narratives and argumentation. It, therefore, provides an epistemic value and enables richer explorations in both digital humanities and classical humanities research.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 16, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Christian Watcher"], "title": "Scholarly Hypertext Revisited: Leveraging Multimodal Publication Formats for Creating Multiperspectivity and Transparent Data Interpretation in the (Digital) Humanities", "booktitle": "Proceedings of the 34th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "spit", "numpages": 3, "year": "2023", "doi": "", "isbn": "", "location": "Rome, Italy", "series": "HT '23", "keywords": ["Digital humanities","Humanities","Multilinearity","Multimodality","Multiperspectivity","Publication formats","Theory"] } } }, { "id" : "1694972192", "articletitle": "Hypertext as Method: Reflections on Hypertext as Design Logic", "articletype": "Panel", "year": "2023", "conferenceid": "1694031817", "authors": ["Alessio Antonini","Megan Bushnell","Christopher Ohge","Francesca Benatti","Alessandro Adamou","Sam Brooker"], "authorids": ["1474410591","1695171138","1656117925","1594908436","1695171524","1695171153"], "doiurl": "https://dl.acm.org/doi/10.1145/3603163.3609074", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3603163.3609074", "keywordlist": ["games","infrastructures","remediations","scholarly editions","translations","value chains","webcomics"], "articlenumber": "spit", "numpages": "4", "citedby": ["1724924006","1787504001"], "cites": ["1474367013","1569268719","1594849423","1630361717"], "txtfile": "3603163.3609074.txt", "sessionname": "Reflections & Aapproaches: Panels", "ispaper": false, "abstract": "The proposed panel demonstrates how viewing hypertext as method and mode of inquiry (rather than simply technology) can foreground synergies between book history, textual studies and computer science, and enhance the scope of research in the wider humanities community. Hypertext as method is explored through six interconnected papers, each showcasing a different interpretation or approach. The first discusses the role of hypertext as a pivot connecting the Humanities approach with the design of hypertext systems. The subsequent two papers discuss proto-hypertextual logic in specific historical instances before the final three demonstrate the explicit application of the hypertext method to contemporary book history challenges: webcomics, videogames, and interactive fiction. The aim is to demonstrate the potential of hypertext to energise collaboration among book historians, textual scholars, and hypertext scholars, who have often missed collaborations with one another. The breadth of subjects covered by the panel showcases the potential of hypertext as method while providing possible avenues for hypertext as a community to build connections with other disciplinary areas.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 38, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Alessio Antonini","Megan Bushnell","Christopher Ohge","Francesca Benatti","Alessandro Adamou","Sam Brooker"], "title": "Hypertext as Method: Reflections on Hypertext as Design Logic", "booktitle": "Proceedings of the 34th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "spit", "numpages": 4, "year": "2023", "doi": "", "isbn": "", "location": "Rome, Italy", "series": "HT '23", "keywords": ["games","infrastructures","remediations","scholarly editions","translations","value chains","webcomics"] } } }, { "id" : "1694973080", "articletitle": "Legal Information Retrieval meets Artificial Intelligence (LIRAI)", "articletype": "Workshop", "year": "2023", "conferenceid": "1694031817", "authors": ["Ernesto William De Luca","Manuel Fiorelli","Davide Picca","Armando Stellato","Sabine Wehnert"], "authorids": ["1695171498","1695171163","1695171525","1695171546","1695225843"], "doiurl": "https://dl.acm.org/doi/10.1145/3603163.3610575", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3603163.3610575", "keywordlist": ["Explainable AI","FAIRness","High-Recall Retrieval","Legal Compliance","Legal Informatics","Legal Information Retrieval","Legal Knowledge Representation","Legal Text Mining","Linguistic Legal Linked Open Data","Semantic Web"], "articlenumber": "spit", "numpages": "4", "citedby": ["1724964025"], "cites": [], "txtfile": "3603163.3610575.txt", "sessionname": "Workshops & Tutorials: Workshops", "ispaper": false, "abstract": "The Legal Information Retrieval meets Artificial Intelligence (LIRAI) workshop series aims to provide a venue hosting discussion of novel ideas, evaluations, and success stories concerning the application of Artificial Intelligence (AI) and Information Retrieval (IR) to the legal domain. All around the world, lawmakers, legal professionals, and citizens must cope with the sheer amount of legal knowledge present in legal documents. These documents can be norms, regulations, directives, legal cases, and other relevant material for legal practitioners, such as legal commentary. The continuous evolution of legal documents is a challenging setting, with implicit relationships playing an important role beyond explicit references. Recently, the adoption of shared machine-readable formats and FAIR principles, as well as methods and practices from the Semantic Web, have certainly improved the accessibility of legal knowledge and its interoperability. Still, retrieving legal knowledge and making sense of it are not solved problems. The legal community often has special requirements for retrieval systems (e.g., high recall, explainability). Artificial Intelligence (AI) is positioned as a lever to enhance our ability to find, understand, and correlate legal information, and to comprehend its relationship to reality, in terms of compliance evaluation and risk\/benefit analysis. We call contributions on these topics in the form of papers, which will be collected in an open-access proceedings published on CEURWS.org and thus indexed by Scopus, DBLP, Google Scholar, and other citation databases.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 20, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Ernesto William De Luca","Manuel Fiorelli","Davide Picca","Armando Stellato","Sabine Wehnert"], "title": "Legal Information Retrieval meets Artificial Intelligence (LIRAI)", "booktitle": "Proceedings of the 34th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "spit", "numpages": 4, "year": "2023", "doi": "", "isbn": "", "location": "Rome, Italy", "series": "HT '23", "keywords": ["Explainable AI","FAIRness","High-Recall Retrieval","Legal Compliance","Legal Informatics","Legal Information Retrieval","Legal Knowledge Representation","Legal Text Mining","Linguistic Legal Linked Open Data","Semantic Web"] } } }, { "id" : "1694973082", "articletitle": "HUMAN'23: 6th Workshop on Human Factors in Hypertext", "articletype": "Workshop", "year": "2023", "conferenceid": "1694031817", "authors": ["Jessica Rubart","Claus Atzenbeck"], "authorids": ["1474410862","1474411401"], "doiurl": "https://dl.acm.org/doi/10.1145/3603163.3610576", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3603163.3610576", "keywordlist": ["adaptive hypertext","annotation","augmentation","cognitive aspectspects","collaboration","communication","decision making","digital humanities","human factors","human-centered AI","hypermedia","hypertext","information structuring","information systems","intercultural aspects","scientific community","user interaction","user interfaces","user-centric"], "articlenumber": "spit", "numpages": "2", "citedby": ["1761784815"], "cites": [], "txtfile": "3603163.3610576.txt", "sessionname": "Workshops & Tutorials: Workshops", "ispaper": false, "abstract": "HUMAN 2023 is the 6th workshop of a series for the ACM Hypertext conferences. The HUMAN workshop has a strong focus on the user and thus is complementary to the strong machine analytics research direction that could be experienced in previous conferences.\nThe user-centric view on hypertext not only includes user interfaces and interaction, but also discussions about hypertext application domains as well as human-centered AI. Furthermore, the workshop raises the question of how original hypertext ideas (e. g., Doug Engelbart's \"augmenting human intellect\" [7] or Jeff Conklin's \"hypertext as a computer-based medium for thinking and communication\" [6]) can improve today's hypertext systems.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 11, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Jessica Rubart","Claus Atzenbeck"], "title": "HUMAN'23: 6th Workshop on Human Factors in Hypertext", "booktitle": "Proceedings of the 34th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "spit", "numpages": 2, "year": "2023", "doi": "", "isbn": "", "location": "Rome, Italy", "series": "HT '23", "keywords": ["adaptive hypertext","annotation","augmentation","cognitive aspectspects","collaboration","communication","decision making","digital humanities","human factors","human-centered AI","hypermedia","hypertext","information structuring","information systems","intercultural aspects","scientific community","user interaction","user interfaces","user-centric"] } } }, { "id" : "1694973083", "articletitle": "OASIS'23: 3rd International Workshop on Open Challenges in Online Social Networks", "articletype": "Workshop", "year": "2023", "conferenceid": "1694031817", "authors": ["Barbara Guidi","Andrea Michienzi","Laura Ricci"], "authorids": ["1656193078","1656193082","1656193080"], "doiurl": "https://dl.acm.org/doi/10.1145/3603163.3610573", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3603163.3610573", "keywordlist": ["AI for Social Media","Blockchain","Decentralization","Social Networks and Media: analysis and mining"], "articlenumber": "spit", "numpages": "2", "citedby": [], "cites": [], "txtfile": "3603163.3610573.txt", "sessionname": "Workshops & Tutorials: Workshops", "ispaper": false, "abstract": "Online Social Networks (OSNs) became part of everyday life for many people around the world. They are one of the main channels through which information can spread at lightning speed. Thanks to this fact, people use them for the most disparate reasons, such as sources of information in place of newspapers, to receive emotional or technical support, or to share their ideas and opinions to satisfy their need for sociality.\nSince their introduction, people questioned these services because they are affected by several problems. These problems include the preservation of the users' privacy, fake news diffusion, diffusion of illegal pieces of content, censorship vs free speech, economic value redistribution, security vs trust, and so on. The aim of this workshop is to partially try to overcome these problems by setting up a platform for researchers to publish their contributions.\nThe contributions can point to innovative methods and algorithms for social graph mining, which can be helpful to develop more efficient information diffusion techniques; the problem of privacy, and how can be enforced in these systems is current, and in particular the relation between security, trust and privacy is crucial in the scenario of OSNs; the decentralisation and its impact on the implementation of social services; how Artificial Intelligence techniques that respect the privacy of the users can be implemented; technologies that enable the metaverse.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 5, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Barbara Guidi","Andrea Michienzi","Laura Ricci"], "title": "OASIS'23: 3rd International Workshop on Open Challenges in Online Social Networks", "booktitle": "Proceedings of the 34th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "spit", "numpages": 2, "year": "2023", "doi": "", "isbn": "", "location": "Rome, Italy", "series": "HT '23", "keywords": ["AI for Social Media","Blockchain","Decentralization","Social Networks and Media: analysis and mining"] } } }, { "id" : "1694973084", "articletitle": "Web\/Comics 2023: Webcomics and\/as Hypertext", "articletype": "Workshop", "year": "2023", "conferenceid": "1694031817", "authors": ["Francesca Benatti","Linda Berube","Ernesto Priego"], "authorids": ["1594908436","1695171528","1695171150"], "doiurl": "https://dl.acm.org/doi/10.1145/3603163.3610574", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3603163.3610574", "keywordlist": ["Hypercomics","Interfaces","Transmedia","Webcomics"], "articlenumber": "spit", "numpages": "2", "citedby": [], "cites": ["1569268719"], "txtfile": "3603163.3610574.txt", "sessionname": "Workshops & Tutorials: Workshops", "ispaper": false, "abstract": "Web\/Comics 2023 is the first in a new workshop series for the ACM Hypertext conference. The Web\/Comics workshop focuses on the transformation of the comics medium enacted by hypertext through the emergence of webcomics, or \"graphic sequential narratives that are created, published, and read online\" [1].\nThe Web\/Comics workshop brings together interdisciplinary perspectives from the humanities and technological communities to share work and discuss the latest research on webcomics from the perspectives of both communities. It wants to act as a bridge to increase collaboration between the comics and hypertext research communities.\nResearchers and practitioners working with webcomics or hypertext are invited to attend this workshop. Participants are asked to submit a short (between 2 and 4 pages) position paper on their current work. The planned event is a half day hybrid workshop with sessions based around short presentations, with emphasis on opportunities for dialogue and discussion in the final roundtable session.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 5, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Francesca Benatti","Linda Berube","Ernesto Priego"], "title": "Web\/Comics 2023: Webcomics and\/as Hypertext", "booktitle": "Proceedings of the 34th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "spit", "numpages": 2, "year": "2023", "doi": "", "isbn": "", "location": "Rome, Italy", "series": "HT '23", "keywords": ["Hypercomics","Interfaces","Transmedia","Webcomics"] } } }, { "id" : "1694973086", "articletitle": "NHT'23: Narrative and Hypertext 2023", "articletype": "Workshop", "year": "2023", "conferenceid": "1694031817", "authors": ["David E. Millard","Charlie Hargood"], "authorids": ["1474410805","1474410932"], "doiurl": "https://dl.acm.org/doi/10.1145/3603163.3610577", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3603163.3610577", "keywordlist": ["Digital Humanities","Games","Hypertext","Interactive Digital Narratives","Mixed Reality","Narrative"], "articlenumber": "spit", "numpages": "2", "citedby": [], "cites": ["1531052851","1531052860","1474394373","3154184768","1474363731","3154184381","3154184784","1594732957"], "txtfile": "3603163.3610577.txt", "sessionname": "Workshops & Tutorials: Workshops", "ispaper": false, "abstract": "NHT is a continuing workshop series associated with the ACM Hypertext conference for over a decade. The workshop acts as forum of discussion for the narrative systems community within the wider audience of the Hypertext conference. The workshop runs both presentations from authors of accepted short research papers, and invited talks to provide a venue for important discussions of issues facing and opportunities for members of the narrative and hypertext community. This year the workshop aims to specifically target the timely issue of \"Mixed Reality Narrative Hypertext\" while maintaining an open venue for wider relevant work.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 8, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["David E. Millard","Charlie Hargood"], "title": "NHT'23: Narrative and Hypertext 2023", "booktitle": "Proceedings of the 34th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "spit", "numpages": 2, "year": "2023", "doi": "", "isbn": "", "location": "Rome, Italy", "series": "HT '23", "keywords": ["Digital Humanities","Games","Hypertext","Interactive Digital Narratives","Mixed Reality","Narrative"] } } }, { "id" : "1694974177", "articletitle": "Design of Map-based Hypertext Systems", "articletype": "Tutorial", "year": "2023", "conferenceid": "1694031817", "authors": ["Alessio Antonini"], "authorids": ["1474410591"], "doiurl": "https://dl.acm.org/doi/10.1145/3603163.3610530", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3603163.3610530", "keywordlist": ["interactive maps","spatial hypertext"], "articlenumber": "spit", "numpages": "2", "citedby": [], "cites": ["1531052851"], "txtfile": "3603163.3610530.txt", "sessionname": "Workshops & Tutorials: Tutorials", "ispaper": false, "abstract": "The tutorial focuses on the design of map-based hypertext systems. Firstly, the tutorial introduces the concepts of spatial data types with reference to Open Street Map, basic notions of cartography like scale and map themes and an overview of the technologies behind digital maps. The tutorial will provide practical guidelines about the connections between a) user interaction with maps, b) spatial data processing and c) visualisation. Following, the tutorial will walk participants through good and bad practices in the design of interactive maps.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 7, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Alessio Antonini"], "title": "Design of Map-based Hypertext Systems", "booktitle": "Proceedings of the 34th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "spit", "numpages": 2, "year": "2023", "doi": "", "isbn": "", "location": "Rome, Italy", "series": "HT '23", "keywords": ["interactive maps","spatial hypertext"] } } }, { "id" : "1694974176", "articletitle": "From Trolling to Cyberbullying: Using Machine Learning and Network Analysis to Study Anti-Social Behavior on Social Media", "articletype": "Tutorial", "year": "2023", "conferenceid": "1694031817", "authors": ["Anatoliy Gruzd","Philip Mai","Felipe Bonow Soares"], "authorids": ["1474410629","1695171518","1695171545"], "doiurl": "https://dl.acm.org/doi/10.1145/3603163.3610531", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3603163.3610531", "keywordlist": ["anti-social","computational social science","cyberbullying","online discourse","social network analysis","toxicity analysis","trolling"], "articlenumber": "spit", "numpages": "2", "citedby": [], "cites": [], "txtfile": "3603163.3610531.txt", "sessionname": "Workshops & Tutorials: Tutorials", "ispaper": false, "abstract": "The rise of social media and other web and mobile applications has transformed how people interact, but it has also created new challenges, such as anti-social behavior like trolling, cyberbullying, and hate speech. This behavior can have severe negative consequences for individuals and communities. This tutorial is intended for researchers and practitioners interested in computational social science and provides an overview of how to use machine learning and social network analysis techniques to detect and examine anti-social behavior in online discourse.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 10, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "", "author": ["Anatoliy Gruzd","Philip Mai","Felipe Bonow Soares"], "title": "From Trolling to Cyberbullying: Using Machine Learning and Network Analysis to Study Anti-Social Behavior on Social Media", "booktitle": "Proceedings of the 34th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "spit", "numpages": 2, "year": "2023", "doi": "", "isbn": "", "location": "Rome, Italy", "series": "HT '23", "keywords": ["anti-social","computational social science","cyberbullying","online discourse","social network analysis","toxicity analysis","trolling"] } } }, { "id" : "1724923892", "articletitle": "Seeing Through AI's Lens: Enhancing Human Skepticism Towards LLM-Generated Fake News", "articletype": "Full paper", "year": "2024", "conferenceid": "1724923874", "authors": ["Navid Ayoobi","Sadat Shahriar","Arjun Mukherjee"], "authorids": ["1695171141","1695171521","1695171543"], "doiurl": "https://dl.acm.org/doi/10.1145/3648188.3675136", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3648188.3675136", "keywordlist": ["ChatGPT","Fake news","LLM-generated news","Large language models","Llama2","Mistral"], "articlenumber": "0", "numpages": "11", "citedby": ["1787504003","1787503985"], "cites": ["1694972185"], "txtfile": "3648188.3675136.txt", "sessionname": "AI Reports", "ispaper": true, "abstract": "LLMs offer valuable capabilities, yet they can be utilized by malicious users to disseminate deceptive information and generate fake news. The growing prevalence of LLMs poses difficulties in crafting detection approaches that remain effective across various text domains. Additionally, the absence of precautionary measures for AI-generated news on online social platforms is concerning. Therefore, there is an urgent need to improve people’s ability to differentiate between news articles written by humans and those produced by LLMs. By providing cues in human-written and LLM-generated news, we can help individuals increase their skepticism towards fake LLM-generated news. This paper aims to elucidate simple markers that help individuals distinguish between articles penned by humans and those created by LLMs. To achieve this, we initially collected a dataset comprising 39k news articles authored by humans or generated by four distinct LLMs with varying degrees of fake. We then devise a metric named Entropy-Shift Authorship Signature (ESAS) based on the information theory and entropy principles. The proposed ESAS ranks terms or entities, like POS tagging, within news articles based on their relevance in discerning article authorship. We demonstrate the effectiveness of our metric by showing the high accuracy attained by a basic method, i.e., TF- IDF combined with logistic regression classifier, using a small set of terms with the highest ESAS score. Consequently, we introduce and scrutinize these top ESAS-ranked terms to aid individuals in strengthening their skepticism towards LLM-generated fake news.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 34, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3648188.3675136", "author": ["Navid Ayoobi","Sadat Shahriar","Arjun Mukherjee"], "title": "Seeing Through AI's Lens: Enhancing Human Skepticism Towards LLM-Generated Fake News", "booktitle": "Proceedings of 35th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "1–11", "numpages": 11, "year": "2024", "doi": "10.1145/3648188.3675136", "isbn": "", "location": "Poznań, Poland", "series": "HT '24", "keywords": ["ChatGPT","Fake news","LLM-generated news","Large language models","Llama2","Mistral"] } } }, { "id" : "1724923958", "articletitle": "Emotional Hermeneutics. Exploring the Limits of Artificial Intelligence from a Diltheyan Perspective", "articletype": "Short paper", "year": "2024", "conferenceid": "1724923874", "authors": ["Davide Picca"], "authorids": ["1695171525"], "doiurl": "https://dl.acm.org/doi/10.1145/3648188.3680255", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3648188.3680255", "keywordlist": ["Emotional hermeneutics","emotion understanding","human-computer interaction"], "articlenumber": "0", "numpages": "5", "citedby": [], "cites": [], "txtfile": "3648188.3680255.txt", "sessionname": "AI Reports", "ispaper": true, "abstract": "This paper explores the intersection of emotional hermeneutics and artificial intelligence (AI), examining the challenges and potential of integrating deep emotional understanding into AI systems. Drawing on Wilhelm Dilthey’s distinction between \"explanation\" and \"understanding\", the study highlights the current limitations of AI, particularly large language models, in achieving a genuine interpretative understanding of human emotions. We argue that while AI excels at data-driven explanations, it lacks the capacity for true emotional comprehension due to its inability to have personal experiences and self-awareness. The paper proposes incorporating humanities and social sciences insights to enhance AI’s ability to contextualize and interpret emotions. However, it acknowledges that replicating human emotional intelligence in AI may be fundamentally limited by the nature of artificial systems. The study concludes by calling for interdisciplinary collaboration to advance emotional AI research while recognizing the ongoing philosophical questions about the nature of intelligence, and emotional understanding.\n", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 23, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3648188.3680255", "author": ["Davide Picca"], "title": "Emotional Hermeneutics. Exploring the Limits of Artificial Intelligence from a Diltheyan Perspective", "booktitle": "Proceedings of 35th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "12–16", "numpages": 5, "year": "2024", "doi": "10.1145/3648188.3680255", "isbn": "", "location": "Poznań, Poland", "series": "HT '24", "keywords": ["Emotional hermeneutics","emotion understanding","human-computer interaction"] } } }, { "id" : "1724923980", "articletitle": "Queering AI as a Speculative Practice: An Analysis of the Artistic Explorations of New Paradigms for Developing Inclusive AI", "articletype": "Short paper", "year": "2024", "conferenceid": "1724923874", "authors": ["Danuta Jędrusiak"], "authorids": ["1725220792"], "doiurl": "https://dl.acm.org/doi/10.1145/3648188.3675157", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3648188.3675157", "keywordlist": ["Artificial Intelligence","Queer spatiality","Queering","Speculative design"], "articlenumber": "0", "numpages": "6", "citedby": [], "cites": ["1694972189","1569268719"], "txtfile": "3648188.3675157.txt", "sessionname": "AI Reports", "ispaper": true, "abstract": "Recently, the issues of AI fairness and algorithmic oppression have received much interest due to the rising awareness of the dangers that AI poses to minority communities. While new methods of managing bias in AI are being developed, it may be impossible to overcome the normativity that these systems reinforce, as they rely on categorizing already biased data. Queer artists and theorists who recognize these constraints explore speculative approaches for conceptualizing future inclusive technology by means of queering AI. This paper analyzes some artistic instances of queering AI that promote experimental strategies of reconceptualizing AI not bound by what is currently possible. Specifically, I aim to frame queering AI as a speculative practice that draws upon those concepts of queer spatialities and temporalities that serve as a framework for artists trying to overcome AI normativity.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 50, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3648188.3675157", "author": ["Danuta Jędrusiak"], "title": "Queering AI as a Speculative Practice: An Analysis of the Artistic Explorations of New Paradigms for Developing Inclusive AI", "booktitle": "Proceedings of 35th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "17–22", "numpages": 6, "year": "2024", "doi": "10.1145/3648188.3675157", "isbn": "", "location": "Poznań, Poland", "series": "HT '24", "keywords": ["Artificial Intelligence","Queer spatiality","Queering","Speculative design"] } } }, { "id" : "1724924006", "articletitle": "Unwinding AI’s Moral Maze: Hypertext’s Ethical Potential", "articletype": "Short paper", "year": "2024", "conferenceid": "1724923874", "authors": ["Claus Atzenbeck"], "authorids": ["1474410862"], "doiurl": "https://dl.acm.org/doi/10.1145/3648188.3678213", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3648188.3678213", "keywordlist": ["AI","AI ethics","consequentialism","deontology","digital ethics","hypertext","moral agents","moral philosophy","moral systems","responsible systems","virtue ethics"], "articlenumber": "0", "numpages": "6", "citedby": ["1761784810","1787504026","1787504012","1787503982"], "cites": ["1694972192","1594849422","1694972189","1694048241","1569268719","1656163364","1694972188"], "txtfile": "3648188.3678213.txt", "sessionname": "AI Reports", "ispaper": true, "abstract": "This paper considers hypertext in its various forms as a paradigm that has the potential to reduce a number of ethical concerns that come with (generative) AI. Based on a user scenario, the paper points out some ethical issues and explains how they can be addressed by hypertext. To do so, it distinguishes between System 1 (fast automation of simple tasks) and System 2 (critical thinking) tasks. Drawing on existing publications in philosophy, the paper argues that AI systems cannot be moral agents; they cannot be trustworthy or truly intelligent. This breaks with some of the wording, partly used for marketing purposes, that currently makes “artificial intelligence” a hype. The analysis follows the three most important ethical theories: deontology, consequentialism, and virtue ethics. The paper concludes that hypertext, although a niche topic, is already prepared to solve some of the most prominent and urgent ethical issues in AI.\n", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 47, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3648188.3678213", "author": ["Claus Atzenbeck"], "title": "Unwinding AI’s Moral Maze: Hypertext’s Ethical Potential", "booktitle": "Proceedings of 35th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "23–28", "numpages": 6, "year": "2024", "doi": "10.1145/3648188.3678213", "isbn": "", "location": "Poznań, Poland", "series": "HT '24", "keywords": ["AI","AI ethics","consequentialism","deontology","digital ethics","hypertext","moral agents","moral philosophy","moral systems","responsible systems","virtue ethics"] } } }, { "id" : "1724923990", "articletitle": "Conversational Media for Inclusive Access to Mental Health Interventions for Schoolchildren", "articletype": "Short paper", "year": "2024", "conferenceid": "1724923874", "authors": ["Iman Naja","Natalie Divin","Sarah Coward","Siobhan Campbell","Francesca Benatti","Alessio Antonini"], "authorids": ["1725141632","1474410591","1725142002","1725141185","1725220893","1594908436"], "doiurl": "https://dl.acm.org/doi/10.1145/3648188.3681936", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3648188.3681936", "keywordlist": ["Conversational Media","Digital Health","Engaged Research","Positive Computing"], "articlenumber": "0", "numpages": "6", "citedby": ["1787503995","1787504025"], "cites": ["1569268719"], "txtfile": "3648188.3681936.txt", "sessionname": "Applications", "ispaper": true, "abstract": "We present a case study using conversational media videos for scalable and inclusive mental health interventions for schoolchildren. The system was designed to complement the existing “Verbal Wellbeing” programme in Northern Ireland, which provides wellbeing resources to teachers. The Verbal Wellbeing programme equips school teachers with tools, such as storytelling and mental health interventions, to support their pupils’ mental health. The presented system allows participants and users to pose questions about psychology theories, the ‘Verbal Wellbeing’ programme, and evidence of its effectiveness. Users’ questions are answered in a real-time conversational mode from a pool of answers pre-recorded by an expert, complementing face-to-face training, supporting taking new teachers on board, or as a follow-up.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 15, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3648188.3681936", "author": ["Iman Naja","Natalie Divin","Sarah Coward","Siobhan Campbell","Francesca Benatti","Alessio Antonini"], "title": "Conversational Media for Inclusive Access to Mental Health Interventions for Schoolchildren", "booktitle": "Proceedings of 35th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "29–34", "numpages": 6, "year": "2024", "doi": "10.1145/3648188.3681936", "isbn": "", "location": "Poznań, Poland", "series": "HT '24", "keywords": ["Conversational Media","Digital Health","Engaged Research","Positive Computing"] } } }, { "id" : "1724924034", "articletitle": "Supporting the End-User Curation of Cultural Heritage Knowledge Graphs", "articletype": "Full paper", "year": "2024", "conferenceid": "1724923874", "authors": ["Paul Mulholland","Peter Van Kranenburg","Jason Carvalho","Enrico Daga"], "authorids": ["1695171160","1695171156","1474412074","1725221095"], "doiurl": "https://dl.acm.org/doi/10.1145/3648188.3675132", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3648188.3675132", "keywordlist": ["Cultural heritage","Curation","Hypertext paths","Knowledge Graphs"], "articlenumber": "0", "numpages": "10", "citedby": ["1787503999"], "cites": ["3154184755","3154184583","3154184530","1694951465","1694942013","1694972189"], "txtfile": "3648188.3675132.txt", "sessionname": "Applications", "ispaper": true, "abstract": "Knowledge Graphs are becoming widely used as a method to capture and integrate diverse sources of data into a unified structure of nodes and links. Cultural heritage is an active domain for Knowledge Graph research, bringing together the metadata of cultural objects with associated information about their use and history. Tools exist for the searching and browsing of Knowledge Graphs but on their own they often do not offer the interpretative support required by a more general audience. This paper describes an approach to creating a layer of interpretation over a Knowledge Graph. Experts in the cultural domain, without expertise in the underlying technology, can curate paths through the Knowledge Graph, selecting and associating cultural objects, which are automatically displayed in the path with relevant content from the Knowledge Graph. Path authors can also provide additional interpretation as well invite responses from followers of the paths. A case study is described in the domain of European pipe organs in which domain experts can curate paths through a Knowledge Graph of currently approximately 2000 objects. The potential of the approach as a way of incrementally formalizing changes or additions to the Knowledge Graph emerged as a theme with domain experts. The applicability of the approach to cultural Knowledge Graphs in general is discussed.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 53, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3648188.3675132", "author": ["Paul Mulholland","Peter Van Kranenburg","Jason Carvalho","Enrico Daga"], "title": "Supporting the End-User Curation of Cultural Heritage Knowledge Graphs", "booktitle": "Proceedings of 35th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "35–44", "numpages": 10, "year": "2024", "doi": "10.1145/3648188.3675132", "isbn": "", "location": "Poznań, Poland", "series": "HT '24", "keywords": ["Cultural heritage","Curation","Hypertext paths","Knowledge Graphs"] } } }, { "id" : "1724924065", "articletitle": "The Handling of Vernon Lee's Words: Literary Editions in the Age of Hypertext", "articletype": "Short paper", "year": "2024", "conferenceid": "1724923874", "authors": ["Sally Blackburn-Daniels","Matthew Bradley"], "authorids": ["1725140871","1594908549"], "doiurl": "https://dl.acm.org/doi/10.1145/3648188.3678212", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3648188.3678212", "keywordlist": ["Text editing","Vernon Lee","digital publishing","text apparatus"], "articlenumber": "0", "numpages": "7", "citedby": [], "cites": ["1594732956"], "txtfile": "3648188.3678212.txt", "sessionname": "Applications", "ispaper": true, "abstract": "The scholarly edition canonizes and centralizes the work of any writer and provides an academic touchstone for further research. Drawing upon a model of scholarly editions proposed by Christopher Ohge based in philosophical pragmatism, the authors of this paper consider the methodological implications of a hypertextual environment for the development of editing work on the writer Vernon Lee (1856-1935). We simultaneously propose a frame for the development of a prototype edition of Lee’s Proteus; Or, The Future of Intelligence (1925) and suggest how hypertextual methodology might be deployed in the preparation of a print edition. Using Lee’s literary scholarship to provide shape to our approach, we suggest both a Protean ‘edition to be’ and consider how we might embed these Protean principles in a more traditional print edition.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 28, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3648188.3678212", "author": ["Sally Blackburn-Daniels","Matthew Bradley"], "title": "The Handling of Vernon Lee's Words: Literary Editions in the Age of Hypertext", "booktitle": "Proceedings of 35th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "45–51", "numpages": 7, "year": "2024", "doi": "10.1145/3648188.3678212", "isbn": "", "location": "Poznań, Poland", "series": "HT '24", "keywords": ["Text editing","Vernon Lee","digital publishing","text apparatus"] } } }, { "id" : "1724924087", "articletitle": "Hypermedia Controls: Feral to Formal", "articletype": "Full paper", "year": "2024", "conferenceid": "1724923874", "authors": ["Carson Gross","Dillon Shaffer","Deniz Akşimşek","Matt Revelle"], "authorids": ["1725137753","1725220749","1725220946","1725220990"], "doiurl": "https://dl.acm.org/doi/10.1145/3648188.3675127", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3648188.3675127", "keywordlist": ["Hypermedia","Hypermedia Controls","htmx"], "articlenumber": "0", "numpages": "13", "citedby": ["1756501103","1787504031"], "cites": ["3154184777","3154184579","1569268719","1513449545","1694972189","1630364515","1694935020","3154184557","1630364995","3154184342","1474366990","3154184401"], "txtfile": "3648188.3675127.txt", "sessionname": "Applications", "ispaper": true, "abstract": "A defining characteristic of hypermedia systems is the presence of hypermedia controls. In this paper we examine hypermedia controls as found \"in the wild\", in particular in the World Wide Web. These hypermedia controls are analyzed to derive a functional hypermedia mechanic that can be used to characterize them. This functional mechanic is used to create first an informal and then formal definition of the term \"hypermedia control\". Using this formal definition we then derive a generalization of the concept, referring contextually to the World Wide Web. We then examine two hypermedia technologies that implement this concept of generalized hypermedia controls: htmx, which does so in the context of the WWW and Hyperview, which does so in a mobile context.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 57, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3648188.3675127", "author": ["Carson Gross","Dillon Shaffer","Deniz Akşimşek","Matt Revelle"], "title": "Hypermedia Controls: Feral to Formal", "booktitle": "Proceedings of 35th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "52–64", "numpages": 13, "year": "2024", "doi": "10.1145/3648188.3675127", "isbn": "", "location": "Poznań, Poland", "series": "HT '24", "keywords": ["Hypermedia","Hypermedia Controls","htmx"] } } }, { "id" : "1724924106", "articletitle": "A New View: A hypertext view without boxes and arrows", "articletype": "Short paper", "year": "2024", "conferenceid": "1724923874", "authors": ["Mark Bernstein"], "authorids": ["1474411788"], "doiurl": "https://dl.acm.org/doi/10.1145/3648188.3678214", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3648188.3678214", "keywordlist": ["Hypertext","User Interface","Voronoi Diagram"], "articlenumber": "0", "numpages": "5", "citedby": ["1756007276","1756007275"], "cites": ["3154184398","3154184497","1474400433","3154184358","1474386004","3154184470","3154184711","3154184746","3154184275","3154184801"], "txtfile": "3648188.3678214.txt", "sessionname": "Authoring Practices", "ispaper": true, "abstract": "Hypertext visualizations embed interesting assumptions about the underlying structure of ideas. Few novel approaches to hypertext maps have been presented in recent years. The Gaudí view tessellates the idea plane, exploring an approach to presenting a greater number of notes on the screen, at the cost of restricting the fixity of the visualization: you can move notes, but notes can move themselves.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 50, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3648188.3678214", "author": ["Mark Bernstein"], "title": "A New View: A hypertext view without boxes and arrows", "booktitle": "Proceedings of 35th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "65–69", "numpages": 5, "year": "2024", "doi": "10.1145/3648188.3678214", "isbn": "", "location": "Poznań, Poland", "series": "HT '24", "keywords": ["Hypertext","User Interface","Voronoi Diagram"] } } }, { "id" : "1724924119", "articletitle": "Beyond The Page-Break: Towards Better Tools for Remediation of Born-Digital Documents", "articletype": "Short paper", "year": "2024", "conferenceid": "1724923874", "authors": ["Mark W. R. Anderson"], "authorids": ["1594907754"], "doiurl": "https://dl.acm.org/doi/10.1145/3648188.3678215", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3648188.3678215", "keywordlist": ["AI","AR","VR","XR","addressing","citation","data","documents","exploration","hypertext","linkbases","machine reading","metadata","narrative","provenance","remediation","stand-off metadata","viewspecs","visualisation"], "articlenumber": "0", "numpages": "8", "citedby": ["1787503979"], "cites": ["1656117927","3154184358","1569603628","1724963801","1531052856","3154184557","3154184384","1694972189","3154184275","3154184711","3154184777","1474386004","3154184451"], "txtfile": "3648188.3678215.txt", "sessionname": "Authoring Practices", "ispaper": true, "abstract": "A legacy of print is that much of our process and tooling is predicated on using text in paginated form, such as was required for (paper) printed media. Increasingly, digitally-created (‘born-digital’) documents will never be used non-digitally and yet their internal structure is still optimised for paginated presentation. As modern displays now offer the affordance of decomposition and remediation of complex documents, this article explores the limitations of this legacy design for post-paper-print era use and considers the design implications for writing tools intended for the new digital era.\n", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 83, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3648188.3678215", "author": ["Mark W. R. Anderson"], "title": "Beyond The Page-Break: Towards Better Tools for Remediation of Born-Digital Documents", "booktitle": "Proceedings of 35th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "70–77", "numpages": 8, "year": "2024", "doi": "10.1145/3648188.3678215", "isbn": "", "location": "Poznań, Poland", "series": "HT '24", "keywords": ["AI","AR","VR","XR","addressing","citation","data","documents","exploration","hypertext","linkbases","machine reading","metadata","narrative","provenance","remediation","stand-off metadata","viewspecs","visualisation"] } } }, { "id" : "1724924141", "articletitle": "Experiencing The Authorial Burden", "articletype": "Full paper", "year": "2024", "conferenceid": "1724923874", "authors": ["Joey Jones","David Millard"], "authorids": ["1725220795","1474410945"], "doiurl": "https://dl.acm.org/doi/10.1145/3648188.3675134", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3648188.3675134", "keywordlist": ["Authoring","Design Patterns","Game Design","Hypertext","Hypertext Fiction","Interactive Digital Narrative","Interactive Fiction","Literary Hypertext"], "articlenumber": "0", "numpages": "10", "citedby": ["1787503997"], "cites": ["1594732954","3154184557"], "txtfile": "3648188.3675134.txt", "sessionname": "Authoring Practices", "ispaper": true, "abstract": "The Authoring Burden describes the overhead of writing an Interactive Digital Narrative (IDN) as opposed to a linear story. There are many methods and tools that have been proposed for writing IDNs with the implicit goal of reducing this burden, but because there is no comprehensive model of the Authoring Burden assessing the impact of these approaches is difficult. We have undertaken interviews with IDN authors (n=14) to understand how they manage the authoring burden within their own projects. Based on these interviews, and drawing on the existing literature, we propose a model of the Authoring Burden comprised of three parts: Content Creation, Dynamic Authoring, and Programming\/Tool Creation. The initial size of this burden is set by the Author’s Goals informed by their Capability and the Audience\/Publishing Context. We also find 29 strategies employed by authors to manage the burden. There are five distinct types. Embracing and Reducing strategies impact the overall scale of the challenge, whereas Generative, Reuse, and Decoupling strategies move work between the three parts of the model. We validate our model with focus groups comprising different sets of experts (n=8). Our model shows that many strategies for managing the burden transform rather than reduce work, and that the most appropriate strategy for a given author will be highly dependent on their personal goals and capabilities. It therefore highlights the heterogeneity of IDN as both a strength, but also a challenge to theorists and tool designers.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 16, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3648188.3675134", "author": ["Joey Jones","David Millard"], "title": "Experiencing The Authorial Burden", "booktitle": "Proceedings of 35th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "78–87", "numpages": 10, "year": "2024", "doi": "10.1145/3648188.3675134", "isbn": "", "location": "Poznań, Poland", "series": "HT '24", "keywords": ["Authoring","Design Patterns","Game Design","Hypertext","Hypertext Fiction","Interactive Digital Narrative","Interactive Fiction","Literary Hypertext"] } } }, { "id" : "1724963058", "articletitle": "Authoring Educational Hypercomics assisted by Large Language Models", "articletype": "Full paper", "year": "2024", "conferenceid": "1724923874", "authors": ["Valentin Grimm","Jessica Rubart"], "authorids": ["1474411401","1725220745"], "doiurl": "https://dl.acm.org/doi/10.1145/3648188.3675124", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3648188.3675124", "keywordlist": ["Authoring","GPT","Hypercomics","Large Language Models","Storytelling"], "articlenumber": "0", "numpages": "10", "citedby": ["1756500940"], "cites": ["1474373951","1694935026","1694048242"], "txtfile": "3648188.3675124.txt", "sessionname": "Authoring Practices", "ispaper": true, "abstract": "Interactive stories can be an effective approach for teaching purposes. One shortcoming is the effort necessary to author and create these stories, especially complex storylines with choices for the readers. Based on recent advances in Natural Language Processing (NLP), new opportunities arise for assistance systems in the context of interactive stories. In our work, we present an authoring approach and prototypical tool for the creation of visual comic-strip like interactive stories, a type of hypercomics, that integrate an Artificial Intelligence (AI) assistance. Such comics are already used in our Gekonnt hanDeln web platform. The AI assistance provides suggestions for the overall story outline as well as how to design and write individual story frames. We provide a detailed description about the approach and its prototypical implementation. Furthermore, we present a study evaluating the prototype with student groups and how the prototype evolved in an iterative style based on the students’ feedback.\n", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 25, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3648188.3675124", "author": ["Valentin Grimm","Jessica Rubart"], "title": "Authoring Educational Hypercomics assisted by Large Language Models", "booktitle": "Proceedings of 35th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "88–97", "numpages": 10, "year": "2024", "doi": "10.1145/3648188.3675124", "isbn": "", "location": "Poznań, Poland", "series": "HT '24", "keywords": ["Authoring","GPT","Hypercomics","Large Language Models","Storytelling"] } } }, { "id" : "1724963078", "articletitle": "To Err Is AI! Debugging as an Intervention to Facilitate Appropriate Reliance on AI Systems", "articletype": "Short paper", "year": "2024", "conferenceid": "1724923874", "authors": ["Gaole He","Abri Bharos","Ujwal Gadiraju"], "authorids": ["1725140676","1474412497","1725220765"], "doiurl": "https://dl.acm.org/doi/10.1145/3648188.3675130", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3648188.3675130", "keywordlist": [], "articlenumber": "0", "numpages": "8", "citedby": [], "cites": [], "txtfile": "3648188.3675130.txt", "sessionname": "Critical Reading", "ispaper": true, "abstract": "Powerful predictive AI systems have demonstrated great potential in augmenting human decision making. Recent empirical work has argued that the vision for optimal human-AI collaboration requires ‘appropriate reliance’ on AI systems. However, accurately estimating the trustworthiness of AI advice at the instance level is quite challenging, especially in the absence of performance feedback pertaining to the AI system. In practice, the performance disparity of machine learning models on out-of-distribution data makes the dataset-specific performance feedback unreliable in human-AI collaboration. Inspired by existing literature on critical thinking and mindsets, we propose debugging an AI system as an intervention to foster appropriate reliance. This paper explores whether a critical evaluation of AI performance within a debugging setting can better calibrate users’ assessment of an AI system. Through a quantitative empirical study (𝑁 = 234), we found that our proposed debugging intervention does not work as expected in facilitating appropriate reliance. Instead, we observe a decrease in reliance on the AI system — potentially resulting from an early exposure to the AI system’s weakness. Our findings have important implications for designing effective interventions to facilitate appropriate reliance and better human-AI collaboration.\n", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 61, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3648188.3675130", "author": ["Gaole He","Abri Bharos","Ujwal Gadiraju"], "title": "To Err Is AI! Debugging as an Intervention to Facilitate Appropriate Reliance on AI Systems", "booktitle": "Proceedings of 35th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "98–105", "numpages": 8, "year": "2024", "doi": "10.1145/3648188.3675130", "isbn": "", "location": "Poznań, Poland", "series": "HT '24", "keywords": [] } } }, { "id" : "1724963103", "articletitle": "Publishing, linking and translating news in multilingual communities: a mirror of cultural differences?", "articletype": "Short paper", "year": "2024", "conferenceid": "1724923874", "authors": ["Giuseppe Carrino","Angelo Di Iorio","Davide Picca"], "authorids": ["1695171155","1474410658","1695171525"], "doiurl": "https://dl.acm.org/doi/10.1145/3648188.3675143", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3648188.3675143", "keywordlist": ["Multiculture","News analysis","TARO"], "articlenumber": "0", "numpages": "7", "citedby": ["1787504003"], "cites": ["1694951480"], "txtfile": "3648188.3675143.txt", "sessionname": "Critical Reading", "ispaper": true, "abstract": "Multilingual countries are made of communities with their own history and traditions that maintain their identity but, at the same time, have strong social interactions and exchanges. This paper proposes a particular perspective to look at these communities: news circulation and translation. The hypothesis is that understanding how the same news is treated by different communities, and how each community focuses on some news instead of others, can be a proxy for their cultural similarities and differences. The paper presents a pilot analysis run on Switzerland news and exploits a fully quantitative approach. The experiments confirmed the feasibility of such an automatic approach and gave valuable insights about possible improvements and applications.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 13, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3648188.3675143", "author": ["Giuseppe Carrino","Angelo Di Iorio","Davide Picca"], "title": "Publishing, linking and translating news in multilingual communities: a mirror of cultural differences?", "booktitle": "Proceedings of 35th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "106–112", "numpages": 7, "year": "2024", "doi": "10.1145/3648188.3675143", "isbn": "", "location": "Poznań, Poland", "series": "HT '24", "keywords": ["Multiculture","News analysis","TARO"] } } }, { "id" : "1724963132", "articletitle": "Decolonizing and peripheralizing e-lit in Latin America: the case of the Acervo de Literatura Digital Mato-Grossense, Brazil", "articletype": "Full paper", "year": "2024", "conferenceid": "1724923874", "authors": ["Vinicius Carvalho Pereira","Cristiano Maciel"], "authorids": ["1725220912","1725220867"], "doiurl": "https://dl.acm.org/doi/10.1145/3648188.3675131", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3648188.3675131", "keywordlist": ["Curatorship","Decoloniality","Digital Literature","Hypertextual Archive","Latin America","Tainacan"], "articlenumber": "0", "numpages": "13", "citedby": ["1787504022"], "cites": ["1569278532","1569269736","1694972188","3154184322"], "txtfile": "3648188.3675131.txt", "sessionname": "Critical Reading", "ispaper": true, "abstract": "Latin America has witnessed various initiatives over the past decade aimed at identifying, archiving, and curating digital literature, particularly on a continental or national scale. However, there remains a notable scarcity of archives focusing on a more localized (province\/state\/city) level within the continent. This deficiency hampers our comprehension of the dynamics within digital literature communities formed by creators and readers who share immediate geographical references, as well as closer personal and institutional connections. The primary aim of this paper is to undertake a comprehensive analysis and description of a digital literature archive that fills this gap: the hypertextual Acervo de Literatura Digital Mato-Grossense, showcasing digital literature produced by artists residing in or hailing from the state of Mato Grosso (Brazil). In contributing to similar endeavors, we document and expound upon the key decisions we made, considering the distinct characteristics of digital literature in a region distant from Brazil’s major urban centers (itself a peripheral country within the technocapitalist world system). We elucidate the decolonial concept of digital literature adopted, the archival and curatorial strategies tailored to accommodate these works’ realities, the selection of the open-source hypertextual repository platform Tainacan to structure our archive, and the exploratory methods employed to identify and select works for archiving. Subsequently, we provide an overview of the materials archived to date and outline the forthcoming phases of the project.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 43, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3648188.3675131", "author": ["Vinicius Carvalho Pereira","Cristiano Maciel"], "title": "Decolonizing and peripheralizing e-lit in Latin America: the case of the Acervo de Literatura Digital Mato-Grossense, Brazil", "booktitle": "Proceedings of 35th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "113–125", "numpages": 13, "year": "2024", "doi": "10.1145/3648188.3675131", "isbn": "", "location": "Poznań, Poland", "series": "HT '24", "keywords": ["Curatorship","Decoloniality","Digital Literature","Hypertextual Archive","Latin America","Tainacan"] } } }, { "id" : "1724963128", "articletitle": "Digital Junkfood on Social Media: To Each Their Own Poison", "articletype": "Full paper", "year": "2024", "conferenceid": "1724923874", "authors": ["Eelco Herder","Jouke Staring"], "authorids": ["1474411041","1725221012"], "doiurl": "https://dl.acm.org/doi/10.1145/3648188.3678163", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3648188.3678163", "keywordlist": ["compulsive social media behavior","digital junkfood","social media addiction"], "articlenumber": "0", "numpages": "10", "citedby": ["1761784810"], "cites": [], "txtfile": "3648188.3678163.txt", "sessionname": "Critical Reading", "ispaper": true, "abstract": "Social media platforms are designed in a way that keeps users engaged and occupied for as long as possible, by means of various user interface design elements and personalization techniques. A known problem with these techniques is that they may cause compulsive behavior and feelings of regret because of the time they wasted. However, as users continue to engage with content that researchers have identified as problematic, the overall experience cannot always be that negative. To shed light on this apparent paradox, this study investigates the subjective perceptions of users and provide a constructivist perspective of what we call ‘digital junkfood’. We identified a rich variety of relevant content elements, evoked feelings and behavioral responses. The often conflicting positive, neutral and negative feelings and responses elicited by digital junkfood call for differentiated, individualized rather than normative approaches towards compulsive social media use and the personalization techniques associated with this behavior.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 26, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3648188.3678163", "author": ["Eelco Herder","Jouke Staring"], "title": "Digital Junkfood on Social Media: To Each Their Own Poison", "booktitle": "Proceedings of 35th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "126–135", "numpages": 10, "year": "2024", "doi": "10.1145/3648188.3678163", "isbn": "", "location": "Poznań, Poland", "series": "HT '24", "keywords": ["compulsive social media behavior","digital junkfood","social media addiction"] } } }, { "id" : "1724963160", "articletitle": "Disrupting scientific podcasts. Prototype and blueprints for an ergodic neuroscientific talk", "articletype": "Short paper", "year": "2024", "conferenceid": "1724923874", "authors": ["Jan K. Argasiński","Kamil Pilch","Joan Falcó-Roget","Anna Partyka","Katarzyna Baliga-Nicholson"], "authorids": ["1725140005","1725139395","1725220706","1725220901","1725220929"], "doiurl": "https://dl.acm.org/doi/10.1145/3648188.3678217", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3648188.3678217", "keywordlist": ["blueprints","hypertext","non-linearity","podcast"], "articlenumber": "0", "numpages": "6", "citedby": [], "cites": ["1569268719"], "txtfile": "3648188.3678217.txt", "sessionname": "Digital Communities", "ispaper": true, "abstract": "In this paper, we propose an innovative framework for scientific podcasts that integrates principles of ergodic literature and hypertext theory to enhance user engagement and educational depth. Traditional podcasts follow a linear structure, limiting user interaction and exploration. Our approach disrupts this norm by transforming podcasts into non-linear, interactive experiences. We introduce a prototype that segments expert interviews into concise, interconnected video fragments, each augmented with hyperlinked references to related scientific articles, interactive diagrams, and educational resources. This method allows users to navigate content in a personalized, exploratory manner, facilitating deeper engagement with complex topics in computational neuroscience. Detailed metadata annotations and dynamic hyperlinking create a robust network of content, enabling seamless transitions between topics and revisiting previously explored segments. We incorporate game design elements to sustain interest and employ user tracking to personalize content recommendations, enhancing the overall learning experience. This prototype represents a significant advancement in digital media, combining the accessibility of podcasts with the interactivity of hypertext, thus paving the way for more immersive and informative scientific communication.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 10, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3648188.3678217", "author": ["Jan K. Argasiński","Kamil Pilch","Joan Falcó-Roget","Anna Partyka","Katarzyna Baliga-Nicholson"], "title": "Disrupting scientific podcasts. Prototype and blueprints for an ergodic neuroscientific talk", "booktitle": "Proceedings of 35th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "136–141", "numpages": 6, "year": "2024", "doi": "10.1145/3648188.3678217", "isbn": "", "location": "Poznań, Poland", "series": "HT '24", "keywords": ["blueprints","hypertext","non-linearity","podcast"] } } }, { "id" : "1724963179", "articletitle": "Constructing a Common Ground: Analyzing the quality and usage of International Auxiliary Languages in Wikipedia", "articletype": "Short paper", "year": "2024", "conferenceid": "1724923874", "authors": ["Marta Alet","Diego Sáez-Trumper"], "authorids": ["1725138133","1725220970"], "doiurl": "https://dl.acm.org/doi/10.1145/3648188.3675126", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3648188.3675126", "keywordlist": ["Content Quality","Cross-cultural understanding","Inclusive web","International Auxiliary Language","Knowledge sharing","Wikipedia"], "articlenumber": "0", "numpages": "6", "citedby": [], "cites": [], "txtfile": "3648188.3675126.txt", "sessionname": "Digital Communities", "ispaper": true, "abstract": "International Auxiliary Languages (IALs) are constructed languages designed to facilitate communication among speakers of different native languages while fostering equality, efficiency, and cross-cultural understanding. This study focuses on analyzing the editions of IALs on Wikipedia, including Simple English, Esperanto, Ido, Interlingua, Volapük, Interlingue, and Novial. We compare them with three natural languages: English, Spanish, and Catalan. Our aim is to establish a basis for the use of IALs in Wikipedia as well as showcase a new methodology for categorizing wikis. We found in total there are 1.3 million articles written in these languages and they gather 15.6 million monthly views. Although this is not a negligible amount of content, in comparison with large natural language projects there is still a big room for improvement. We concluded that IAL editions on Wikipedia are similar to other projects, behaving proportionally to their communities’ size. Therefore, the key to their growth is augmenting the amount and quality of the content offered in these languages. To that end, we offer a set of statistics to understand and improve these projects, and we developed a web page that displays our findings to foster knowledge sharing and facilitate the expansion of the IAL communities.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 9, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3648188.3675126", "author": ["Marta Alet","Diego Sáez-Trumper"], "title": "Constructing a Common Ground: Analyzing the quality and usage of International Auxiliary Languages in Wikipedia", "booktitle": "Proceedings of 35th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "142–147", "numpages": 6, "year": "2024", "doi": "10.1145/3648188.3675126", "isbn": "", "location": "Poznań, Poland", "series": "HT '24", "keywords": ["Content Quality","Cross-cultural understanding","Inclusive web","International Auxiliary Language","Knowledge sharing","Wikipedia"] } } }, { "id" : "1724963201", "articletitle": "Navigating Intersections: Negotiating language and collaboration in hypertext scholarship", "articletype": "Short paper", "year": "2024", "conferenceid": "1724923874", "authors": ["Sam Brooker"], "authorids": ["1656117925"], "doiurl": "https://dl.acm.org/doi/10.1145/3648188.3675158", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3648188.3675158", "keywordlist": ["Hypertext","interdisciplinarity","literary studies"], "articlenumber": "0", "numpages": "5", "citedby": ["1787504027"], "cites": ["1694972190","1630363886","1569268719","1656117927","1694972189","1694972188","3154184483"], "txtfile": "3648188.3675158.txt", "sessionname": "Digital Communities", "ispaper": true, "abstract": "Histories of hypertext have largely upheld a view of its subject as fundamentally interdisciplinary, recognising those phases of outside influence that have waxed and waned over the decades. Film and literary studies, social sciences and book history: ongoing developments in each brought new perspectives to hypertext over the years, leaving its mark on the language we use today.\nThe recent past has seen a revival in such activity, with hypertext increasingly reaching out to scholars from adjacent communities. This work brings new challenges and fresh opportunities for collaboration; at the same time, established language comes under new interrogation as scholars begin to explore hypertext’s history in a new way. Drawing on insights from linguistic theory, cybernetics, and critical discourse analysis, this paper explores the dynamics of interdisciplinary collaboration in hypertext research. It examines how language shapes power relations, influences the negotiation of research agendas, and impacts the evaluation of interdisciplinary work in general.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 41, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3648188.3675158", "author": ["Sam Brooker"], "title": "Navigating Intersections: Negotiating language and collaboration in hypertext scholarship", "booktitle": "Proceedings of 35th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "148–152", "numpages": 5, "year": "2024", "doi": "10.1145/3648188.3675158", "isbn": "", "location": "Poznań, Poland", "series": "HT '24", "keywords": ["Hypertext","interdisciplinarity","literary studies"] } } }, { "id" : "1724963220", "articletitle": "Measuring Group Creativity of Dialogic Interaction Systems by Means of Remote Entailment Analysi", "articletype": "Full paper", "year": "2024", "conferenceid": "1724923874", "authors": ["Daniel Baumartz","Maxim Konca","Alexander Mehler","Patrick Schrottenbacher","Dominik Braunheim"], "authorids": ["1725140274","1725140949","1513530968","1725220836","1695171541"], "doiurl": "https://dl.acm.org/doi/10.1145/3648188.3675140", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3648188.3675140", "keywordlist": ["Creative AI","Creativity","Generative AI","Hermeneutics","NLP"], "articlenumber": "0", "numpages": "14", "citedby": [], "cites": ["3154184275","1694972190"], "txtfile": "3648188.3675140.txt", "sessionname": "Digital Communities", "ispaper": true, "abstract": "We present a procedure for assessing group creativity that allows us to compare the contributions of human interlocutors and chatbots based on generative AI such as ChatGPT. We focus on everyday creativity in terms of dialogic communication and test four hypotheses about the difference between human and artificial communication. Our procedure is based on a test that requires interlocutors to cooperatively interpret a sequence of sentences for which we control for coherence gaps with reference to the notion of entailment. Using NLP methods, we automatically evaluate the spoken or written contributions of interlocutors (human or otherwise). The paper develops a routine for automatic transcription based on Whisper, for sampling texts based on their entailment relations, for analyzing dialogic contributions along their semantic embeddings, and for classifying interlocutors and interaction systems based on them. In this way, we highlight differences between human and artificial conversations under conditions that approximate free dialogic communication. We show that despite their obvious classificatory differences, it is difficult to see clear differences even in the domain of dialogic communication given the current instruments of NLP.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 71, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3648188.3675140", "author": ["Daniel Baumartz","Maxim Konca","Alexander Mehler","Patrick Schrottenbacher","Dominik Braunheim"], "title": "Measuring Group Creativity of Dialogic Interaction Systems by Means of Remote Entailment Analysi", "booktitle": "Proceedings of 35th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "153–166", "numpages": 14, "year": "2024", "doi": "10.1145/3648188.3675140", "isbn": "", "location": "Poznań, Poland", "series": "HT '24", "keywords": ["Creative AI","Creativity","Generative AI","Hermeneutics","NLP"] } } }, { "id" : "1724963239", "articletitle": "Evaluating Prebunking and Nudge Techniques in Tackling Misinformation: A Between-Subject Study on Social Media Platforms", "articletype": "Full paper", "year": "2024", "conferenceid": "1724923874", "authors": ["Dipto Barman","Owen Conlan"], "authorids": ["1630438613","1474412029"], "doiurl": "https://dl.acm.org/doi/10.1145/3648188.3675125", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3648188.3675125", "keywordlist": ["Interventions","Misinformation","Nudges","Prebunking"], "articlenumber": "0", "numpages": "11", "citedby": [], "cites": [], "txtfile": "3648188.3675125.txt", "sessionname": "Explorations", "ispaper": true, "abstract": "Combating misinformation on social media is critical, with preemptive strategies like prebunking and nudging gaining prominence. This paper evaluates the effectiveness of nudge and prebunking strategies in enhancing individuals’ ability to distinguish between misinformation and factual content and their confidence in their accuracy judgments. Employing a between-subject experimental design, participants (N = 328) were categorised into three conditions: a control condition with no intervention, a nudge condition exposed to behavioural cues to promote critical scrutiny of information and a prebunking condition receiving implicit context about the claim. The results indicate that the prebunking message improves the identification of misinformation and confidence in judgments compared to nudging and control interventions. No significant difference was observed between the nudge and control groups regarding judgment accuracy or confidence. However, individual differences in interventions were noted. The study reveals that deliberate thinkers require some form of intervention to discern false news claims effectively. Moreover, it was found that participants with right-leaning political views were less influenced by prebunking messages, suggesting that nudges might be more effective for this demographic. These findings highlight the necessity of adopting a user-centric approach that considers individual characteristics to tailor interventions that may be required to combat misinformation effectively among diverse user groups on social media platforms.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 66, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3648188.3675125", "author": ["Dipto Barman","Owen Conlan"], "title": "Evaluating Prebunking and Nudge Techniques in Tackling Misinformation: A Between-Subject Study on Social Media Platforms", "booktitle": "Proceedings of 35th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "167–177", "numpages": 11, "year": "2024", "doi": "10.1145/3648188.3675125", "isbn": "", "location": "Poznań, Poland", "series": "HT '24", "keywords": ["Interventions","Misinformation","Nudges","Prebunking"] } } }, { "id" : "1724963348", "articletitle": "Defeat the feed: evaluating interface designs to support users in managing their social media use", "articletype": "Short paper", "year": "2024", "conferenceid": "1724923874", "authors": ["Eelco Herder","Paulina Moerland"], "authorids": ["1474411041","1725220886"], "doiurl": "https://dl.acm.org/doi/10.1145/3648188.3675148", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3648188.3675148", "keywordlist": ["compulsive behavior","infinite scroll","notifications","social media","social media addiction"], "articlenumber": "0", "numpages": "7", "citedby": [], "cites": [], "txtfile": "3648188.3675148.txt", "sessionname": "Explorations", "ispaper": true, "abstract": "Due to the increasing ubiquity of social media, compulsive social media use is an increasingly persistent issue that compels users toward excessive social media usage, which can lead to negative consequences. Though reasons for this behaviour are difficult to research, it is theorized that addictive social media design may contribute to compulsive social media use. In this study, we design and evaluate alternatives for the so-called infinite scroll, offering natural moments to leave the feed, and for notifications, providing users with various types of support to decide to respond to them, or to ignore or postpone them. The designs are inspired and informed by the literature and the results of a survey study. The results of this study contribute to understanding addictive design better and can contribute to the improvement of social media to make them less addictive.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 21, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3648188.3675148", "author": ["Eelco Herder","Paulina Moerland"], "title": "Defeat the feed: evaluating interface designs to support users in managing their social media use", "booktitle": "Proceedings of 35th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "178–184", "numpages": 7, "year": "2024", "doi": "10.1145/3648188.3675148", "isbn": "", "location": "Poznań, Poland", "series": "HT '24", "keywords": ["compulsive behavior","infinite scroll","notifications","social media","social media addiction"] } } }, { "id" : "1724963367", "articletitle": "Bridging the Analytics Gap: Optimizing Content Performance using Actionable Knowledge Discovery", "articletype": "Full paper", "year": "2024", "conferenceid": "1724923874", "authors": ["Tom Alby"], "authorids": ["1725137884"], "doiurl": "https://dl.acm.org/doi/10.1145/3648188.3675121", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3648188.3675121", "keywordlist": ["actionable knowledge discovery","content curation","data mining","digital analytics","web analytics"], "articlenumber": "0", "numpages": "8", "citedby": [], "cites": [], "txtfile": "3648188.3675121.txt", "sessionname": "Explorations", "ispaper": true, "abstract": "Web analytics tools like Google Analytics are widely available, but website owners outside the eCommerce sector struggle to extract actionable insights from their data to curate and optimize content. This difficulty often arises from challenges in identifying and aligning objectives with standard website performance metrics provided by these tools, compounded by a lack of expertise in tool configuration. This study focuses on automated approaches that generate actionable insights for owners of content-driven websites, analyzing visitor attention at the most granular level by focusing on segments of web pages. It considers both the length of the page and different device types used to access these pages.\nExisting research is augmented with four major contributions: First, a robust regression model to predict user behaviour based on the scroll behaviour of 850,000 visitors and more than 9 million data points from five diverse websites. Second, a dataset of measurements of web page lengths from a random sample of one million websites, for a better understanding of the relation between scroll behaviour and web page lengths. Third, an actionable knowledge discovery method for web analytics data of non-transactional websites that allows to identify deviations from expected visitor behaviour, enabling content optimization for those web analytics users who find it difficult to leverage their data today. Finally, an indicator for page performance that allows to compare page performance based on in-page visitor engagement. This research exemplifies the intersection of web analytics and intelligent content curation, showcasing a methodological framework that facilitates the generation of automated suggestions for digital content optimization, rooted in comprehensive behavioral data analysis.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 48, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3648188.3675121", "author": ["Tom Alby"], "title": "Bridging the Analytics Gap: Optimizing Content Performance using Actionable Knowledge Discovery", "booktitle": "Proceedings of 35th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "185–192", "numpages": 8, "year": "2024", "doi": "10.1145/3648188.3675121", "isbn": "", "location": "Poznań, Poland", "series": "HT '24", "keywords": ["actionable knowledge discovery","content curation","data mining","digital analytics","web analytics"] } } }, { "id" : "1724963392", "articletitle": "Computer, Enhance! Augmentation, Ideation, Hypertext", "articletype": "Short paper", "year": "2024", "conferenceid": "1724923874", "authors": ["Sam Brooker"], "authorids": ["1656117925"], "doiurl": "https://dl.acm.org/doi/10.1145/3648188.3678216", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3648188.3678216", "keywordlist": ["AI Ethics","Cultural Impact","Hypertext","Robotics"], "articlenumber": "0", "numpages": "4", "citedby": [], "cites": ["1569268719","1694972189","1694048241"], "txtfile": "3648188.3678216.txt", "sessionname": "New Directions", "ispaper": true, "abstract": "By ‘augmenting human intellect’ we mean increasing the capability of a man to approach a complex problem or situation, to gain comprehension to suit his particular needs, and to derive solutions to problems.” So wrote Douglas Engelbart in 1962, initiating a narrative of augmentation that runs through hypertext’s history. To augment is to amplify something: our ideas, our activities, our thoughts. This paper explores hypertext’s relationship with computers as intentional machines, its relationship with artificial and human intelligence, and what role it can play in negotiating between the two.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 19, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3648188.3678216", "author": ["Sam Brooker"], "title": "Computer, Enhance! Augmentation, Ideation, Hypertext", "booktitle": "Proceedings of 35th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "193–196", "numpages": 4, "year": "2024", "doi": "10.1145/3648188.3678216", "isbn": "", "location": "Poznań, Poland", "series": "HT '24", "keywords": ["AI Ethics","Cultural Impact","Hypertext","Robotics"] } } }, { "id" : "1724963417", "articletitle": "On Digital Gardening: A Feral Hypertext in Practice", "articletype": "Short paper", "year": "2024", "conferenceid": "1724923874", "authors": ["Chayapatr Archiwaranguprok","Manachai Toahchoodee"], "authorids": ["1725139286","1725221058"], "doiurl": "https://dl.acm.org/doi/10.1145/3648188.3675138", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3648188.3675138", "keywordlist": ["Digital Garden","Digital Network of Practice","Information Organization","Personal Information Management"], "articlenumber": "0", "numpages": "6", "citedby": ["1787504027"], "cites": ["1694972189","1474366990","1513449545","1694972188"], "txtfile": "3648188.3675138.txt", "sessionname": "New Directions", "ispaper": true, "abstract": "This paper explores \"digital gardening\" as a form of feral hypertext and a network of practice for personal information organization. Through an examination of digital gardens in practice, we investigate the structure of conceptualization and the varied implementations of digital gardening. We aim to contribute to the discussion on the feralization of hypertext, its implications for personal information management in today’s digital age, and the dynamic between the emergence of concepts and practices in the online sphere and the adoption by the public.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 56, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3648188.3675138", "author": ["Chayapatr Archiwaranguprok","Manachai Toahchoodee"], "title": "On Digital Gardening: A Feral Hypertext in Practice", "booktitle": "Proceedings of 35th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "197–202", "numpages": 6, "year": "2024", "doi": "10.1145/3648188.3675138", "isbn": "", "location": "Poznań, Poland", "series": "HT '24", "keywords": ["Digital Garden","Digital Network of Practice","Information Organization","Personal Information Management"] } } }, { "id" : "1724963436", "articletitle": "Hyperlepis - a secret weapon of hypertext rhetoric", "articletype": "Short paper", "year": "2024", "conferenceid": "1724923874", "authors": ["Mariusz Pisarski"], "authorids": ["1474411783"], "doiurl": "https://dl.acm.org/doi/10.1145/3648188.3675149", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3648188.3675149", "keywordlist": ["Creativity","Hyperlepsis","Hypertext fiction","Hypertext rhetoric","Metalepsis","Poetics"], "articlenumber": "0", "numpages": "5", "citedby": ["1756501096"], "cites": ["1474400419","1694972189","3154184557","3154184619","1569278530"], "txtfile": "3648188.3675149.txt", "sessionname": "New Directions", "ispaper": true, "abstract": "Hypertext offers a distanced perspective on technology and communication. On the level of style, for example, the link can be seen as modern punctuation mark [15]. On the level of narrative design, the link functions as a logical engine of interaction in computer games and elsewhere [1]. On the level of social discourse, the link serves as a tool for expressing individual freedom [7]. Hyperlepsis—a multi-level trope introduced in this article, found in interactive fiction (IF), hypertext fiction and ambient literature for smartphones, combines grammar, style, and discourse within a single rhetorical gesture. As such, hyperlepsis can be a useful descriptive category for evaluating the effectiveness of interactive rhetorics across all digital forms. It renders early hypertext fiction as a reservoir of artistic ingenuity and a field for creative intelligence. As a trope from the same group as metalepsis it contributes to the reflection on embodied, material tropes – \"sign-tool-objects\" – as subordinate tools of immersion, rather than disruption and metafictional intrusion. Finally, for preservationists and translators, the presence of hyperlepsis can be a crucial indicator about components of the original work that cannot be lost during migration from source to target or during reconstruction.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 23, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3648188.3675149", "author": ["Mariusz Pisarski"], "title": "Hyperlepis - a secret weapon of hypertext rhetoric", "booktitle": "Proceedings of 35th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "203–207", "numpages": 5, "year": "2024", "doi": "10.1145/3648188.3675149", "isbn": "", "location": "Poznań, Poland", "series": "HT '24", "keywords": ["Creativity","Hyperlepsis","Hypertext fiction","Hypertext rhetoric","Metalepsis","Poetics"] } } }, { "id" : "1724963458", "articletitle": "PAIRWISE – From Spatial Structure to Knowledge", "articletype": "Full paper", "year": "2024", "conferenceid": "1724923874", "authors": ["Daniel Roßner","Lisa Eidloth","Claus Atzenbeck"], "authorids": ["1474410862","1725142091","1513531034"], "doiurl": "https://dl.acm.org/doi/10.1145/3648188.3675137", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3648188.3675137", "keywordlist": ["information exploration","information representation","knowledge","spatial hypertext","user study","visualization"], "articlenumber": "0", "numpages": "9", "citedby": [], "cites": ["1694048241","1569278525","1474400433","3154184451","3154184610"], "txtfile": "3648188.3675137.txt", "sessionname": "New Directions", "ispaper": true, "abstract": "This paper posits that spatially structured concepts can function as a visual representation of knowledge, a notion supported by common methods of eliciting and presenting mental models. Despite an existing gap in understanding the correlation between visual structure and knowledge representation, this study aims to clarify this relationship. To this end, we conducted a study wherein participants rated pairwise relationships between ten concepts on a discrete scale ranging from one to ten. Subsequently, we compared these ratings with weights derived from the distances between concepts in human-generated spatial structures. Our findings unveil a linear relationship between the weights obtained through both methods, indicating that spatial arrangements may systematically reflect and encode knowledge.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 41, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3648188.3675137", "author": ["Daniel Roßner","Lisa Eidloth","Claus Atzenbeck"], "title": "PAIRWISE – From Spatial Structure to Knowledge", "booktitle": "Proceedings of 35th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "208–216", "numpages": 9, "year": "2024", "doi": "10.1145/3648188.3675137", "isbn": "", "location": "Poznań, Poland", "series": "HT '24", "keywords": ["information exploration","information representation","knowledge","spatial hypertext","user study","visualization"] } } }, { "id" : "1724963480", "articletitle": "@TellMeWhatUReadingbot: the Multi-modal Strategy of the READ-IT Project for Collecting Experiences of Reading", "articletype": "Short paper", "year": "2024", "conferenceid": "1724923874", "authors": ["Francesca Benatti","Shafquat Towheed","Sally Blackburn-Daniels","Alessio Antonini"], "authorids": ["1474410591","1594908549","1725221082","1594908436"], "doiurl": "https://dl.acm.org/doi/10.1145/3648188.3675129", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3648188.3675129", "keywordlist": ["Chatbot","Digital Humanities","Reading Experience","Research Infrastructures"], "articlenumber": "0", "numpages": "6", "citedby": ["1787503995"], "cites": [], "txtfile": "3648188.3675129.txt", "sessionname": "Scholarship", "ispaper": true, "abstract": "Hypertext readership has been placed under extensive scrutiny. At the same time, little to no work has been done on how hypertext systems can contribute to reading scholarship. This contribution reports on the experience of the EU Joint Programme Initiative for Cultural Heritage (JPI-CH) funded READ-IT project and the development of an interactive, multimodal system to crowdsource testimonies of reading experiences. The contribution describes articulating the research infrastructure aimed at federating research case studies across Europe in several languages and about the readership of different kinds in different periods. The infrastructure aims to broaden the understanding of reading in Europe. The infrastructure included a system to collect sources (testimonies of reading experiences) to be studied within and beyond the project. The infrastructure also provided a combination of online forms, postcards, and a chatbot to facilitate reflection on reading by members of the public. This contribution accounts for the experience of using this system in several countries and throughout a wide range of initiatives.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 14, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3648188.3675129", "author": ["Francesca Benatti","Shafquat Towheed","Sally Blackburn-Daniels","Alessio Antonini"], "title": "@TellMeWhatUReadingbot: the Multi-modal Strategy of the READ-IT Project for Collecting Experiences of Reading", "booktitle": "Proceedings of 35th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "217–222", "numpages": 6, "year": "2024", "doi": "10.1145/3648188.3675129", "isbn": "", "location": "Poznań, Poland", "series": "HT '24", "keywords": ["Chatbot","Digital Humanities","Reading Experience","Research Infrastructures"] } } }, { "id" : "1724963496", "articletitle": "As a Grain of Link: How Far Should We Take Link Granularity", "articletype": "Short paper", "year": "2024", "conferenceid": "1724923874", "authors": ["Tiziano Citro","Maria Angela Pellegrino","Vittorio Scarano","Carmine Spagnuolo"], "authorids": ["1725141499","1725221008","1725220908","1474412535"], "doiurl": "https://dl.acm.org/doi/10.1145/3648188.3675146", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3648188.3675146", "keywordlist": ["Comparison","Digital Platforms","Link granularity","Online Co-presence"], "articlenumber": "0", "numpages": "7", "citedby": [], "cites": ["1630364995","1694935029"], "txtfile": "3648188.3675146.txt", "sessionname": "Scholarship", "ispaper": true, "abstract": "Individuals can leverage data referencing in collective scenarios, akin to deixis, a common human interaction in which they can physically point to relevant information. While deixis is easily performed in online synchronous interactions, e.g., mouse pointing during screen sharing in video conferences, reproducing it in asynchronous online interactions is not trivial.\nA significant step towards finer mimicking in-person co-presence is enhancing the granularity of links to data, enabling users to reference specific pieces of data in their content. This paper reviews 43 digital platforms in 8 sub-categories, organized in 3 main categories, and proposes requirements, opportunities, and challenges of link granularity for asynchronous online interactions.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 52, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3648188.3675146", "author": ["Tiziano Citro","Maria Angela Pellegrino","Vittorio Scarano","Carmine Spagnuolo"], "title": "As a Grain of Link: How Far Should We Take Link Granularity", "booktitle": "Proceedings of 35th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "223–229", "numpages": 7, "year": "2024", "doi": "10.1145/3648188.3675146", "isbn": "", "location": "Poznań, Poland", "series": "HT '24", "keywords": ["Comparison","Digital Platforms","Link granularity","Online Co-presence"] } } }, { "id" : "1724963512", "articletitle": "You Shall Know a Forum by the Words they Keep: Analyzing Language Use in Accessibility Forums for Blind Users", "articletype": "Full paper", "year": "2024", "conferenceid": "1724923874", "authors": ["Nithiya Venkatraman","Anand Aiyer","Yash Prakash","Vikas Ashok"], "authorids": ["1725137578","1656117938","1725221099","1594907882"], "doiurl": "https://dl.acm.org/doi/10.1145/3648188.3675151", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3648188.3675151", "keywordlist": ["Social media","accessibility online forums","blind","discussion forums","language usage","linguistic analysis","screen readers"], "articlenumber": "0", "numpages": "9", "citedby": [], "cites": ["1474397915"], "txtfile": "3648188.3675151.txt", "sessionname": "Scholarship", "ispaper": true, "abstract": "Discussion forums are one of the favored platforms for knowledge sharing. Given their popularity, copious research exists on understanding linguistic and behavioral characteristics of forum conversations. However, prior investigations have mainly focused on general forums designed primarily for sighted users, and as such the applicability of their findings to the dedicated accessibility discussion forums frequented by blind individuals remains unanswered. To bridge this knowledge gap, and facilitate the development of better-informed assistive technologies for blind people, we investigated language use and identified the key semantic and cognitive characteristics of online accessibility forums. To aid our investigation, we collected a dataset of 1000 accessibility forum threads and a baseline of 1000 general forum threads. These threads were carefully curated to ensure similarity of topics discussed. We found the language in accessibility forum conversations to be more task-oriented and less abstract, with significantly higher number of descriptive action words than in general forum conversations. Results also showed an emphasis on sharing first-hand personal experiences in accessibility forums, relative to the general forums.\n", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 93, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3648188.3675151", "author": ["Nithiya Venkatraman","Anand Aiyer","Yash Prakash","Vikas Ashok"], "title": "You Shall Know a Forum by the Words they Keep: Analyzing Language Use in Accessibility Forums for Blind Users", "booktitle": "Proceedings of 35th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "230–238", "numpages": 9, "year": "2024", "doi": "10.1145/3648188.3675151", "isbn": "", "location": "Poznań, Poland", "series": "HT '24", "keywords": ["Social media","accessibility online forums","blind","discussion forums","language usage","linguistic analysis","screen readers"] } } }, { "id" : "1724963537", "articletitle": "Social Media and Cities: a case-study based analysis of how digital life influences the urban physical environment", "articletype": "Short paper", "year": "2024", "conferenceid": "1724923874", "authors": ["Iman Naja","Miguel Valdez","Alessio Antonini"], "authorids": ["1474410591","1725220893","1725221088"], "doiurl": "https://dl.acm.org/doi/10.1145/3648188.3675144", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3648188.3675144", "keywordlist": ["Hypertext Paradigm","Smart Cities","Social Media"], "articlenumber": "0", "numpages": "7", "citedby": [], "cites": ["1694972189","1474366990"], "txtfile": "3648188.3675144.txt", "sessionname": "Social Media Practices", "ispaper": true, "abstract": "Social media influence materialises in the physical world by shaping our urban environment and changing the modality we experience. This under-explored outcome still lacks the conceptual tools to build a discourse around it. We present a case study that showcases how urban planning and development are influenced by social media and a first framework addressing the interrelation between social media, urban design, and the experience of the urban environment. This short contribution provides concepts for critically analysing the physical implications of social media-based ubiquitous hypertext systems.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 37, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3648188.3675144", "author": ["Iman Naja","Miguel Valdez","Alessio Antonini"], "title": "Social Media and Cities: a case-study based analysis of how digital life influences the urban physical environment", "booktitle": "Proceedings of 35th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "239–245", "numpages": 7, "year": "2024", "doi": "10.1145/3648188.3675144", "isbn": "", "location": "Poznań, Poland", "series": "HT '24", "keywords": ["Hypertext Paradigm","Smart Cities","Social Media"] } } }, { "id" : "1724963559", "articletitle": "Investigating Characteristics, Biases and Evolution of Fact-Checked Claims on the Web", "articletype": "Full paper", "year": "2024", "conferenceid": "1724923874", "authors": ["Susmita Gangopadhyay","Sebastian Schellhammer","Salim Hafid","Danilo Dessi","Christian Koß","Konstantin Todorov","Stefan Dietze","Hajira Jabeen"], "authorids": ["1725141829","1725220843","1725220775","1725220756","1725220720","1725220977","1725221065","1474412361"], "doiurl": "https://dl.acm.org/doi/10.1145/3648188.3675135", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3648188.3675135", "keywordlist": ["Claims Analysis","Claims Classification","Fact-checking","Knowledge Graphs","Mis- and disinformation"], "articlenumber": "0", "numpages": "13", "citedby": [], "cites": [], "txtfile": "3648188.3675135.txt", "sessionname": "Social Media Practices", "ispaper": true, "abstract": "Given the recent proliferation of fake news online, fact-checking has emerged as a critical defence against misinformation. Several fact-checking organisations are currently employed in the initiative to assess the truthfulness of online claims. Verified claims serve as foundational data for various cross-domain research, including fields of social science and natural language processing, where they are used to study misinformation and several downstream tasks such as automated fact-verification. However, these fact-checking websites inherently harbour biases, posing challenges for academic endeavours aiming to discern truth from misinformation. In this study, we aim to explore the evolving landscape of online claims verified by multiple fact-checking organisations and analyse the underlying biases of individual fact-checking websites. Leveraging ClaimsKG, the largest available corpus of fact-checked claims, we analyse the temporal evolution of claims, focusing on topics, veracity levels, and entities to offer insights into the complex dimensions of online information. We utilise data and dimensions available from ClaimsKG for our analysis and for dimensions such as topics which are not present in ClaimsKG, we create a topic taxonomy and implement a transformer-based model, for multi-label classification of claims. We also observe how similar claims are co-occurant amongst different websites. Our work serves as a standardised framework for categorising claims sourced from diverse fact-checking organisations, laying the foundation for coherent and interpretable fact-checking datasets. The analysis conducted in this work sheds light on the dynamic landscape of online claims verified by several fact-checking organisations and dives into biases and distributions of several fact-checking websites.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 48, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3648188.3675135", "author": ["Susmita Gangopadhyay","Sebastian Schellhammer","Salim Hafid","Danilo Dessi","Christian Koß","Konstantin Todorov","Stefan Dietze","Hajira Jabeen"], "title": "Investigating Characteristics, Biases and Evolution of Fact-Checked Claims on the Web", "booktitle": "Proceedings of 35th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "246–258", "numpages": 13, "year": "2024", "doi": "10.1145/3648188.3675135", "isbn": "", "location": "Poznań, Poland", "series": "HT '24", "keywords": ["Claims Analysis","Claims Classification","Fact-checking","Knowledge Graphs","Mis- and disinformation"] } } }, { "id" : "1724963581", "articletitle": "Unveiling Coyote Ads: Detecting Human Smuggling Advertisements on Social Media", "articletype": "Full paper", "year": "2024", "conferenceid": "1724923874", "authors": ["Satwik Ram Kodandaram","Mohan Sunkara","Javedul Ferdous","Faryaneh Poursardar","Vikas Ashok"], "authorids": ["1725220713","1725220936","1656117939","1594907882","1725220830"], "doiurl": "https://dl.acm.org/doi/10.1145/3648188.3675139", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3648188.3675139", "keywordlist": ["Coyote Adverts","Dataset","Human Smuggling","Image Ads","Video Ads"], "articlenumber": "0", "numpages": "14", "citedby": [], "cites": [], "txtfile": "3648188.3675139.txt", "sessionname": "Social Media Practices", "ispaper": true, "abstract": "Human smuggling is a grave social issue that carries several negative ramifications for many countries across the globe. Human smugglers operating on the United States-Mexico border, known as ‘coyotes’, are increasingly relying on online social media to advertise their services, so automatically detecting such advertisements related to this illicit activity is crucial for devising effective countermeasures. However, identifying human-smuggling advertisements is not straightforward as they are often disguised as innocent travel or tourism-related adverts in regional languages. Moreover, there are no readily available datasets that can train models to recognize such adverts automatically. This paper addresses both these issues as follows. First, we built a novel dataset comprising both coyote ads and legitimate travel\/tourism adverts by leveraging different sources, including the Web, NGOs, and regional connections in countries with high human-smuggling activities. Specifically, our dataset contained an equal number (1000 images plus 500 videos) of coyote ads and legitimate travel ads, all of which contained embedded textual information. Using this dataset, we trained and assessed several state-of-the-art baseline models, including GPT-4, Gemini, and CLIP. For the image ads, the highest F1 score achieved by a model was 0.92, and for the video ads, the highest achieved F1 score was 0.86. We also conducted an in-depth analysis of the model performances to gain comprehensive insights into their respective strengths and weaknesses.\n", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 83, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3648188.3675139", "author": ["Satwik Ram Kodandaram","Mohan Sunkara","Javedul Ferdous","Faryaneh Poursardar","Vikas Ashok"], "title": "Unveiling Coyote Ads: Detecting Human Smuggling Advertisements on Social Media", "booktitle": "Proceedings of 35th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "259–272", "numpages": 14, "year": "2024", "doi": "10.1145/3648188.3675139", "isbn": "", "location": "Poznań, Poland", "series": "HT '24", "keywords": ["Coyote Adverts","Dataset","Human Smuggling","Image Ads","Video Ads"] } } }, { "id" : "1724963600", "articletitle": "YouTube and Conspiracy Theories: A Longitudinal Audit of Information Panels", "articletype": "Full paper", "year": "2024", "conferenceid": "1724923874", "authors": ["Lillie Godinez","Eni Mustafaraj"], "authorids": ["1573681343","1725220732"], "doiurl": "https://dl.acm.org/doi/10.1145/3648188.3675128", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3648188.3675128", "keywordlist": ["YouTube","conspiracy theories","content labeling","longitudinal audit"], "articlenumber": "0", "numpages": "12", "citedby": ["1787503987"], "cites": [], "txtfile": "3648188.3675128.txt", "sessionname": "Social Media Practices", "ispaper": true, "abstract": "One way that YouTube aims to support its users to make sense of problematic content they find on its platform is through the inclusion of information panels (IPs) in its search results or video watch pages. Such panels, when present, offer topical context from third-party sources such as Encyclopedia Britannica or Wikipedia, but also fact-checks or breaking news. What search queries trigger these IPs? Do they appear consistently over time and space? Using 620 query phrases related to conspiracy theories, crowd-sourced from 309 individuals in the United States, we conducted a longitudinal audit of YouTube search pages, simultaneously searching for the query phrases, using computers scattered in 14 locations during four months. We find that only 16.63% of the search pages contained an IP, with 114 unique query phrases triggering a total of 49 unique panels of three different types (context, fact-checks, and news). Qualitative analysis of queries and IPs reveals that keywords in query phrases match with keywords in content labels. Context IPs cover multiple queries related to the same conspiracy theory, while fact-check and news IPs are usually targeted to one particular query. However, many topical queries do not trigger an IP, indicating inconsistent coverage. Since some IPs seem to be sensitive to real-world events, more research into methods for “news-cycle-aware auditing” might be necessary.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 39, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3648188.3675128", "author": ["Lillie Godinez","Eni Mustafaraj"], "title": "YouTube and Conspiracy Theories: A Longitudinal Audit of Information Panels", "booktitle": "Proceedings of 35th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "273–284", "numpages": 12, "year": "2024", "doi": "10.1145/3648188.3675128", "isbn": "", "location": "Poznań, Poland", "series": "HT '24", "keywords": ["YouTube","conspiracy theories","content labeling","longitudinal audit"] } } }, { "id" : "1724963619", "articletitle": "Creative Everyday Life: Various Dimensions of Human-Technological Daily Life", "articletype": "Extended Abstract", "year": "2024", "conferenceid": "1724923874", "authors": ["Joanna Pigulak","Kacper Kajetan Kidziak","Zuzanna Szymczak","Joachim Wałęga","Klara Jastrzębska"], "authorids": ["1725220785","1725220820","1725220923","1725221039","1725221132"], "doiurl": "https://dl.acm.org/doi/10.1145/3648188.3676183", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3648188.3676183", "keywordlist": ["Artistic Representation","Creative cooperation","Cultural Preservation","Humans and Technology","Social Impacts","Technological Experiences"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Interactive narratives", "ispaper": false, "abstract": "The exhibition shows the coexistence of humans and technology in everyday life, exploring the topic from various perspectives. It consists of four sections through which participants will navigate using an application that reads QR codes. The application will guide participants to subsequent parts of the exhibition and provide basic information about the thematic context of each section, as well as suggest interpretative clues and insights. Each section presents different aspects of everyday life dominated by technology, bringing out the artistic potential of everyday human activity. The key focus will be the interaction between humans and digital technology, especially generative artificial intelligence, as the basis for considering creative cooperation. The individual sections of the exhibition are titled as follows: [1.1] The Boundaries of Creativity: Dimensions of Human and Non-Human Creativity, [1.2] Humans as Objects of Technological Experiences, [1.3] Technology as a Capsule of Memories, and [1.4] Technology as a Safety Valve.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3648188.3676183", "author": ["Joanna Pigulak","Kacper Kajetan Kidziak","Zuzanna Szymczak","Joachim Wałęga","Klara Jastrzębska"], "title": "Creative Everyday Life: Various Dimensions of Human-Technological Daily Life", "booktitle": "Proceedings of 35th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "285–286", "numpages": 2, "year": "2024", "doi": "10.1145/3648188.3676183", "isbn": "", "location": "Poznań, Poland", "series": "HT '24", "keywords": ["Artistic Representation","Creative cooperation","Cultural Preservation","Humans and Technology","Social Impacts","Technological Experiences"] } } }, { "id" : "1724963641", "articletitle": "Parabolic Emotion: An anthology of poetic games employing ludonarrative techniques in exploring alienation", "articletype": "Extended Abstract", "year": "2024", "conferenceid": "1724923874", "authors": ["Kimera Anderson-Ellis-Brown Royal","Charlie Hargood"], "authorids": ["1474410805","1725220956"], "doiurl": "https://dl.acm.org/doi/10.1145/3648188.3676182", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3648188.3676182", "keywordlist": [], "articlenumber": "0", "numpages": "3", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Interactive narratives", "ispaper": false, "abstract": "[no abstract]", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 10, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3648188.3676182", "author": ["Kimera Anderson-Ellis-Brown Royal","Charlie Hargood"], "title": "Parabolic Emotion: An anthology of poetic games employing ludonarrative techniques in exploring alienation", "booktitle": "Proceedings of 35th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "287–288", "numpages": 3, "year": "2024", "doi": "10.1145/3648188.3676182", "isbn": "", "location": "Poznań, Poland", "series": "HT '24", "keywords": [] } } }, { "id" : "1724963660", "articletitle": "Pre-Socratic Postmodern Self-Help Manual", "articletype": "Extended Abstract", "year": "2024", "conferenceid": "1724923874", "authors": ["Richard Smyth"], "authorids": ["1725221001"], "doiurl": "https://dl.acm.org/doi/10.1145/3648188.3680249", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3648188.3680249", "keywordlist": ["hypermedia","hypertext","mental health","philosophy","recovery","selfhood","trauma","twine"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Interactive narratives", "ispaper": false, "abstract": "This article describes the theoretical matrix from which this particular work of interactive media emerges while also expounding on how the subject matter and content of the piece relates to the ACM conference theme of “Creative Intelligence.” It is suggested that Creative Intelligence is shaped and made manifest by the medium of an artistic creation – in this case, the particular hypertext tool employed to compose the work (Twine). Comparison is made to the author’s previous work in Storyspace, a late 20th century hypertext authoring software available at the dawn of digital literature. The author suggests that these different modes of composition allow for a particular assemblage of self, a result of medium-specific peculiarities of the authoring tools themselves.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 12, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3648188.3680249", "author": ["Richard Smyth"], "title": "Pre-Socratic Postmodern Self-Help Manual", "booktitle": "Proceedings of 35th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "289–290", "numpages": 2, "year": "2024", "doi": "10.1145/3648188.3680249", "isbn": "", "location": "Poznań, Poland", "series": "HT '24", "keywords": ["hypermedia","hypertext","mental health","philosophy","recovery","selfhood","trauma","twine"] } } }, { "id" : "1724963676", "articletitle": "The Puffball (2000): a participatory radio hypertext", "articletype": "Extended Abstract", "year": "2024", "conferenceid": "1724923874", "authors": ["Mariusz Pisarski","Artur Klimaszewskii"], "authorids": ["1725220826","1474411783"], "doiurl": "https://dl.acm.org/doi/10.1145/3648188.3676181", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3648188.3676181", "keywordlist": ["feral hypertext","interactive radio","netprov","non-lineaer narrative","participatory storytelling"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": ["1474366990"], "txtfile": "", "sessionname": "Interactive narratives", "ispaper": false, "abstract": "The submission is for the first-ever exhibit of the interactive, hypertextual radio show \"The Puffball\" (Purchawka) by Artur Sosen Klimaszewski and Przemysław Frankowski (aka DJ Jah Jah) that aired in Poznań’s Radio S for 12 episodes in 1999 and 2000. The show represents a genre of radio hypertext that is non-digital yet not fully feral.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 6, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3648188.3676181", "author": ["Mariusz Pisarski","Artur Klimaszewskii"], "title": "The Puffball (2000): a participatory radio hypertext", "booktitle": "Proceedings of 35th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "291–292", "numpages": 2, "year": "2024", "doi": "10.1145/3648188.3676181", "isbn": "", "location": "Poznań, Poland", "series": "HT '24", "keywords": ["feral hypertext","interactive radio","netprov","non-lineaer narrative","participatory storytelling"] } } }, { "id" : "1724963698", "articletitle": "Excercises in unimaginativeness. Case study of GPT based translation and travesty of Alfred Jarry's “Ubu King”", "articletype": "Short paper", "year": "2024", "conferenceid": "1724923874", "authors": ["Jan K. Argasiński","Piotr Marecki"], "authorids": ["1725139395","1725220873"], "doiurl": "https://dl.acm.org/doi/10.1145/3648188.3680252", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3648188.3680252", "keywordlist": ["LLMs","literary arts","translation","uncreative writing"], "articlenumber": "0", "numpages": "5", "citedby": [], "cites": [], "txtfile": "3648188.3680252.txt", "sessionname": "Interactive narratives", "ispaper": true, "abstract": "This paper investigates the application of large language models (LLMs), specifically GPT-4, in translating and transforming Alfred Jarry’s avant-garde play Ubu Roi (Ubu King) through the lens of \"uncreative writing.\" This concept involves repurposing existing texts to generate new forms of literary expression that challenge traditional notions of originality and authorship. We conducted a case study by first translating Ubu Roi from French to Polish using GPT-4. Subsequently, the translated text was reinterpreted into various genres and styles, showcasing the model’s capability to navigate and creatively reshape classical literature. Generative Adversarial Networks (GANs), particularly Dall-E 3, were employed to produce illustrative content complementing these textual adaptations. This experiment highlights the transformative potential of AI in literature, emphasizing the convergence of digital technology and classical literary forms to generate novel insights and reinterpretations. The culmination of this project is the publication of a book that amalgamates these AI-driven reinterpretations, bridging the digital and analog realms.\n", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 10, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3648188.3680252", "author": ["Jan K. Argasiński","Piotr Marecki"], "title": "Excercises in unimaginativeness. Case study of GPT based translation and travesty of Alfred Jarry's “Ubu King”", "booktitle": "Proceedings of 35th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "293–297", "numpages": 5, "year": "2024", "doi": "10.1145/3648188.3680252", "isbn": "", "location": "Poznań, Poland", "series": "HT '24", "keywords": ["LLMs","literary arts","translation","uncreative writing"] } } }, { "id" : "1724963720", "articletitle": "Interactive fiction using demoscene and computer game aesthetics to portray a catastrophic vision of the world", "articletype": "Short paper", "year": "2024", "conferenceid": "1724923874", "authors": ["Krzysztof A. Ziembik"], "authorids": ["1725221153"], "doiurl": "https://dl.acm.org/doi/10.1145/3648188.3680248", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3648188.3680248", "keywordlist": ["Computer game","Demoscene","Electronic literature","Genre boundaries","Hybridity","Hypertext novel","Immersivity","Interactive fiction","Paragraph text game","UBU Lab"], "articlenumber": "0", "numpages": "4", "citedby": [], "cites": [], "txtfile": "3648188.3680248.txt", "sessionname": "Interactive narratives", "ispaper": true, "abstract": "Exploration of the unique confluence of literary and programming elements, exemplified by \"In nihilum reverteris,\" a collaborative creation by Yerzmyey and Hellboj. This work transcends conventional digital genres—blending aspects of electronic literature, computer games, and demoscene creations—to produce a hybrid form that immerses the viewer in a world where familiar reality is annihilated. The paper examines how such digital works use complex interplays of narrative and code to foster new forms of creative expression. It argues that these hybrid forms, despite their rootedness in distinct aesthetic and technical traditions, offer a new immersive potential that challenges the boundaries of genre purity. This study asserts that the piece’s placement within demoscene and gaming communities, rather than purely literary circles, highlights the inter-genre dialogue that is crucial for understanding and advancing digital artistic expressions.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 10, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3648188.3680248", "author": ["Krzysztof A. Ziembik"], "title": "Interactive fiction using demoscene and computer game aesthetics to portray a catastrophic vision of the world", "booktitle": "Proceedings of 35th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "298–301", "numpages": 4, "year": "2024", "doi": "10.1145/3648188.3680248", "isbn": "", "location": "Poznań, Poland", "series": "HT '24", "keywords": ["Computer game","Demoscene","Electronic literature","Genre boundaries","Hybridity","Hypertext novel","Immersivity","Interactive fiction","Paragraph text game","UBU Lab"] } } }, { "id" : "1724963763", "articletitle": "A Novel Architecture for Classical Hypertext", "articletype": "Short paper", "year": "2024", "conferenceid": "1724923874", "authors": ["Mark Bernstein"], "authorids": ["1474411788"], "doiurl": "https://dl.acm.org/doi/10.1145/3648188.3675147", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3648188.3675147", "keywordlist": ["Classical hypertext","DASH","Tinderbox"], "articlenumber": "0", "numpages": "7", "citedby": [], "cites": ["3154184358","3154184702","1694972189","3154184530","3154184372","3154184398","3154184349","1531053740","1474380678","3154184577","3154184777","3154184598","3154184557","1531053743","3154184746","1474386004","3154184523","1569103546","3154184481","1569603628","3154184312","3154184356","3154184801","1474366990","1594896738","3154184421","3154184294","3154184301","1531052851","1474386025"], "txtfile": "3648188.3675147.txt", "sessionname": "Practitioners", "ispaper": true, "abstract": "The early years of hypertext research saw a profusion of strange new hypertext models, formalisms, and systems. The exuberant abundance of this era was overwhelmed by the emergence of the Web and, later, the field’s fascination with social media. Elegies to the freedom of the classical era of hypertext continue to be heard, yet novel systems are rare. This paper proposes a simple architectural twist that embeds web components — which may include hypertext systems — inside a classical hypertext framework. The goal of this work is to enable researchers to implement useful, testable prototype systems very quickly: an exotic hypertext system in an afternoon.\n", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 70, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3648188.3675147", "author": ["Mark Bernstein"], "title": "A Novel Architecture for Classical Hypertext", "booktitle": "Proceedings of 35th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "302–308", "numpages": 7, "year": "2024", "doi": "10.1145/3648188.3675147", "isbn": "", "location": "Poznań, Poland", "series": "HT '24", "keywords": ["Classical hypertext","DASH","Tinderbox"] } } }, { "id" : "1724963782", "articletitle": "An Efficient Approach to Store and Access Wikipedia's Revision History for Large-Scale Analysis", "articletype": "Short paper", "year": "2024", "conferenceid": "1724923874", "authors": ["Amit Arjun Verma","Simran Setia"], "authorids": ["1725221109","1725220986"], "doiurl": "https://dl.acm.org/doi/10.1145/3648188.3675150", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3648188.3675150", "keywordlist": ["Algorithm","Compression","Datasets","Edit-History","Natural Language Processing","Wikipedia"], "articlenumber": "0", "numpages": "7", "citedby": [], "cites": [], "txtfile": "3648188.3675150.txt", "sessionname": "Practitioners", "ispaper": true, "abstract": "The history-based content present on Wikipedia has been used for various NLP-related research. For large-scale analysis, efficient retrieval of past states of Wikipedia is a prerequisite. However, the lack of efficient tools for managing the massive amount of provided data acts as a bottleneck. We present a detailed analysis of online algorithms to efficiently compress and retrieve the revision history of Wikipedia articles. We give theoretical evidence that our methods perform efficient compression and extraction while optimizing time and space complexity.\nMoreover, the experiments on sampled Wikipedia articles using the online parameters extraction method show that our algorithm can compress the dataset up to 94% of its original size. To the best of our knowledge, this is the first attempt to show a detailed analysis of Wikipedia’s full revision history dataset compression.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 34, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3648188.3675150", "author": ["Amit Arjun Verma","Simran Setia"], "title": "An Efficient Approach to Store and Access Wikipedia's Revision History for Large-Scale Analysis", "booktitle": "Proceedings of 35th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "309–315", "numpages": 7, "year": "2024", "doi": "10.1145/3648188.3675150", "isbn": "", "location": "Poznań, Poland", "series": "HT '24", "keywords": ["Algorithm","Compression","Datasets","Edit-History","Natural Language Processing","Wikipedia"] } } }, { "id" : "1724963801", "articletitle": "Demonstration of The Future of Text in XR: Year 1", "articletype": "Extended Abstract", "year": "2024", "conferenceid": "1724923874", "authors": ["Dene Grigar","Frode Hegland","Mark W. R. Anderson","Andrew Thompson"], "authorids": ["1573662271","1594910665","1725221049","1594907754"], "doiurl": "https://dl.acm.org/doi/10.1145/3648188.3677047", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3648188.3677047", "keywordlist": ["Augmented Text","Future of Text","Hypertext","Meta Quest","VR","Vision Pro","XR","academic reading","augmentation","interaction","open source","transition","views","viewspecs","visualisation"], "articlenumber": "0", "numpages": "2", "citedby": ["1724924119","1787503979"], "cites": ["1656117927","3154184526","1474386004"], "txtfile": "", "sessionname": "Practitioners", "ispaper": false, "abstract": "This demonstration is derived from research currently being undertaken by an international team of scientists, artists, and digital humanities scholars about the future of text in XR. In its current stage of development, the project uses WebXR to access a library of documents derived from ACM Hypertext proceedings; select a document or documents to read; manipulate the documents by moving them around in the virtual space; navigate among various linked outputs of the documents, such as abstracts and references; and save the state of the environment.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 13, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3648188.3677047", "author": ["Dene Grigar","Frode Hegland","Mark W. R. Anderson","Andrew Thompson"], "title": "Demonstration of The Future of Text in XR: Year 1", "booktitle": "Proceedings of 35th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "316–317", "numpages": 2, "year": "2024", "doi": "10.1145/3648188.3677047", "isbn": "", "location": "Poznań, Poland", "series": "HT '24", "keywords": ["Augmented Text","Future of Text","Hypertext","Meta Quest","VR","Vision Pro","XR","academic reading","augmentation","interaction","open source","transition","views","viewspecs","visualisation"] } } }, { "id" : "1724963811", "articletitle": "PubLink: Editorial Workflow for Digital Scholarly Publications in the Humanities", "articletype": "Short paper", "year": "2024", "conferenceid": "1724923874", "authors": ["Elisa Bastianello","Christopher Tomlinson","Alessandro Adamou"], "authorids": ["1725140169","1725221072","1695171138"], "doiurl": "https://dl.acm.org/doi/10.1145/3648188.3677051", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3648188.3677051", "keywordlist": ["Digital Humanities","Digital publishing","JATS XML","OJS","Sustainable Workflow"], "articlenumber": "0", "numpages": "5", "citedby": ["1787503993"], "cites": [], "txtfile": "3648188.3677051.txt", "sessionname": "Practitioners", "ispaper": true, "abstract": "This paper presents a customized and sustainable workflow for digital scholarly publications in the humanities that aims to overcome the difficulties of transitioning from traditional fixed formats to those that require fluid layout and structure, such as ePub, (X)HTML or XML. While the process fits well within the humanities tradition and takes into account the specificities of the humanities that distinguish them from the hard sciences, such as extended footnotes and non-DOI references, it can be easily adapted to publications in different fields. The paper outlines the various challenges encountered in the digital publication process, including the transformation of text documents into JATS XML and the process of uploading to OJS (Open Journal System). It describes our attempts to streamline the steps and provide solutions that fit within the capacity of limited budgets without compromising the content and structure of the publications. The paper concludes with an evaluation of the proposed workflow and outlines future improvements to increase its efficiency.\n", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 6, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3648188.3677051", "author": ["Elisa Bastianello","Christopher Tomlinson","Alessandro Adamou"], "title": "PubLink: Editorial Workflow for Digital Scholarly Publications in the Humanities", "booktitle": "Proceedings of 35th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "318–322", "numpages": 5, "year": "2024", "doi": "10.1145/3648188.3677051", "isbn": "", "location": "Poznań, Poland", "series": "HT '24", "keywords": ["Digital Humanities","Digital publishing","JATS XML","OJS","Sustainable Workflow"] } } }, { "id" : "1724963830", "articletitle": "Engagement Patterns in TikTok: An Analysis of Short Video Ads", "articletype": "Short paper", "year": "2024", "conferenceid": "1724923874", "authors": ["Joni Salminen","Risqo Wahid","Yanwu Yang","Bernard J. Jansen"], "authorids": ["1573726026","1725221142","1725221126","1573666969"], "doiurl": "https://dl.acm.org/doi/10.1145/3648188.3677048", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3648188.3677048", "keywordlist": ["TikTok advertising","short video ads","social media ads","user behavior","user churn"], "articlenumber": "0", "numpages": "7", "citedby": [], "cites": [], "txtfile": "3648188.3677048.txt", "sessionname": "Practitioners", "ispaper": true, "abstract": "Short videos have become one of the dominant formats of social media content. Such short videos are often boosted by advertising to increase their reach and visibility. We investigate user churn (i.e., drop or loss of consumers during the video viewing) of short video ads on TikTok. Data from the TikTok Ads account of an e-commerce company was analyzed using logistic regression to examine how gender, age groups, and video duration affect users’ video viewing behaviors. The findings indicate that (1) most customers leave the ads within the first quarter of the video; (2) males and females exhibit similar viewing behaviors, but (3) age groups vary by their viewing behaviors. Somewhat surprisingly, we discovered that (4) there is no significant correlation between user churn and ads performance metrics (i.e., cost-per-mille, cost-per-click, and click-through rate).", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 23, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3648188.3677048", "author": ["Joni Salminen","Risqo Wahid","Yanwu Yang","Bernard J. Jansen"], "title": "Engagement Patterns in TikTok: An Analysis of Short Video Ads", "booktitle": "Proceedings of 35th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "323–329", "numpages": 7, "year": "2024", "doi": "10.1145/3648188.3677048", "isbn": "", "location": "Poznań, Poland", "series": "HT '24", "keywords": ["TikTok advertising","short video ads","social media ads","user behavior","user churn"] } } }, { "id" : "1724963855", "articletitle": "HyperCausal: Visualizing Causal Inference in 3D Hypertext", "articletype": "Short paper", "year": "2024", "conferenceid": "1724923874", "authors": ["Kevin Bönisch","Manuel Stoeckel","Alexander Mehler"], "authorids": ["1695171154","1725221022","1513530968"], "doiurl": "https://dl.acm.org/doi/10.1145/3648188.3677049", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3648188.3677049", "keywordlist": ["3D hypertext","large language models","visualization"], "articlenumber": "0", "numpages": "7", "citedby": [], "cites": ["3154184777","3154184435","3154184563","1474386027"], "txtfile": "3648188.3677049.txt", "sessionname": "Practitioners", "ispaper": true, "abstract": "We present HyperCausal, a 3D hypertext visualization framework for exploring causal inference in generative Large Language Models (LLMs). HyperCausal maps the generative processes of LLMs into spatial hypertexts, where tokens are represented as nodes connected by probability-weighted edges. The edges are weighted by the prediction scores of next tokens, depending on the underlying language model. HyperCausal facilitates navigation through the causal space of the underlying LLM, allowing users to explore predicted word sequences and their branching. Through comparative analysis of LLM parameters such as token probabilities and search algorithms, HyperCausal provides insight into model behavior and performance. Implemented using the Hugging Face transformers library and Three.js, HyperCausal ensures cross-platform accessibility to advance research in natural language processing using concepts from hypertext research. We demonstrate several use cases of HyperCausal and highlight the potential for detecting hallucinations generated by LLMs using this framework. The connection with hypertext research arises from the fact that HyperCausal relies on user interaction to unfold graphs with hierarchically appearing branching alternatives in 3D space. This approach refers to spatial hypertexts and early concepts of hierarchical hypertext structures. A third connection concerns hypertext fiction, since the branching alternatives mediated by HyperCausal manifest non-linearly organized reading threads along artificially generated texts that the user decides to follow optionally depending on the reading context.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 38, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3648188.3677049", "author": ["Kevin Bönisch","Manuel Stoeckel","Alexander Mehler"], "title": "HyperCausal: Visualizing Causal Inference in 3D Hypertext", "booktitle": "Proceedings of 35th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "330–336", "numpages": 7, "year": "2024", "doi": "10.1145/3648188.3677049", "isbn": "", "location": "Poznań, Poland", "series": "HT '24", "keywords": ["3D hypertext","large language models","visualization"] } } }, { "id" : "1724963874", "articletitle": "Leveraging GPT for the Generation of Multi-Platform Social Media Datasets for Research", "articletype": "Short paper", "year": "2024", "conferenceid": "1724923874", "authors": ["Henry Tari","M. Danial Khan","Justus Rutten","Darian Othman","Rishabh Kaushal","Thales Bertaglia","Adriana Iamnitchi"], "authorids": ["1725220807","1725140555","1474410563","1725220963","1725220897","1725221046","1725220813"], "doiurl": "https://dl.acm.org/doi/10.1145/3648188.3675153", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3648188.3675153", "keywordlist": ["LLMs","Social Media Research","Synthetic Data"], "articlenumber": "0", "numpages": "7", "citedby": [], "cites": [], "txtfile": "3648188.3675153.txt", "sessionname": "Practitioners", "ispaper": true, "abstract": "Social media datasets are essential for research on disinformation, influence operations, social sensing, hate speech detection, cyber-bullying, and other significant topics. However, access to these datasets is often restricted due to costs and platform regulations. As such, acquiring datasets that span multiple platforms which are crucial for a comprehensive understanding of the digital ecosystem is particularly challenging. This paper explores the potential of large language models to create lexically and semantically relevant social media datasets across multiple platforms, aiming to match the quality of real datasets. We employ ChatGPT to generate synthetic data from a real dataset consisting of posts from three different social media platforms. We assess the lexical and semantic properties of the synthetic data and compare them with those of the real data. Our empirical findings suggest that using large language models to generate synthetic multi-platform social media data is promising. However, further enhancements are necessary to improve the fidelity of the outputs.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 24, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3648188.3675153", "author": ["Henry Tari","M. Danial Khan","Justus Rutten","Darian Othman","Rishabh Kaushal","Thales Bertaglia","Adriana Iamnitchi"], "title": "Leveraging GPT for the Generation of Multi-Platform Social Media Datasets for Research", "booktitle": "Proceedings of 35th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "337-343", "numpages": 7, "year": "2024", "doi": "10.1145/3648188.3675153", "isbn": "", "location": "Poznań, Poland", "series": "HT '24", "keywords": ["LLMs","Social Media Research","Synthetic Data"] } } }, { "id" : "1724963893", "articletitle": "Reader-aware Writing Assistance through Reader Profiles", "articletype": "Short paper", "year": "2024", "conferenceid": "1724923874", "authors": ["Ge Li","Danai Vachtsevanou","Jérémy Lemée","Simon Mayer","Jannis Strecker"], "authorids": ["1725220853","1725220859","1695171519","1695225841","1725221028"], "doiurl": "https://dl.acm.org/doi/10.1145/3648188.3675152", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3648188.3675152", "keywordlist": ["Natural Language Processing","Personalized Text Adaptation","Reader Profile","Text Congruence"], "articlenumber": "0", "numpages": "7", "citedby": ["1756500940"], "cites": [], "txtfile": "3648188.3675152.txt", "sessionname": "Practitioners", "ispaper": true, "abstract": "Establishing rapport between authors and readers of scientific texts is essential for supporting readers in understanding texts as intended, facilitating socio-discursive practices within disciplinary communities, and helping in identifying interdisciplinary links among scientific writings. We propose a Reader-aware Congruence Assistant (RaCA), which supports writers to create texts that are adapted to target readers. Similar to user-centered design which is based on user profiles, RaCA features reader-centered writing through reader profiles that are dynamically computed from information discovered through academic search engines. Our assistant then leverages large language models to measure the congruence of a written text with a given reader profile, and provides feedback to the writer. We demonstrate our approach with an implemented prototype that illustrates how RaCA exploits information available on the Web to construct reader profiles, assesses writer-reader congruence and offers writers color-coded visual feedback accordingly. We argue that our approach to reader-oriented scientific writing paves the way towards the more personalized interaction of readers and writers with scientific content, and discuss how integration with Semantic Web technologies and Adaptive User Interface design can help materialize this vision within an ever-growing Web of scientific ideas, proof, and discourse.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 44, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3648188.3675152", "author": ["Ge Li","Danai Vachtsevanou","Jérémy Lemée","Simon Mayer","Jannis Strecker"], "title": "Reader-aware Writing Assistance through Reader Profiles", "booktitle": "Proceedings of 35th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "344–350", "numpages": 7, "year": "2024", "doi": "10.1145/3648188.3675152", "isbn": "", "location": "Poznań, Poland", "series": "HT '24", "keywords": ["Natural Language Processing","Personalized Text Adaptation","Reader Profile","Text Congruence"] } } }, { "id" : "1724963915", "articletitle": "Seed Hypermedia: bringing scalable collaboration to the decentralized Web", "articletype": "Short paper", "year": "2024", "conferenceid": "1724923874", "authors": ["Gabo Beaumont","Horacio Herrera","Alexandr Burdiyan","Julio García","Eric Vicenti"], "authorids": ["1725140383","1725220772","1725220724","1725141098","1725221113"], "doiurl": "https://dl.acm.org/doi/10.1145/3648188.3677050", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3648188.3677050", "keywordlist": ["Seed hypermedia","decentralized architecture","hypertext system","open collaboration"], "articlenumber": "0", "numpages": "6", "citedby": ["1787503995"], "cites": [], "txtfile": "3648188.3677050.txt", "sessionname": "Practitioners", "ispaper": true, "abstract": "This paper presents \"Seed Hypermedia,\" an innovative architecture for scalable and decentralized collaboration on the web. It integrates elements such as digital signatures, peer-to-peer (P2P) gossip protocols, and distributed hash tables (DHT) to create a robust, secure, and user-managed content system. The core of Seed Hypermedia is a decentralized, indexable network designed to support deep-linking and fine-grained access to content, leveraging IPFS for immutable data storage and CRDTs for managing version-controlled documents. This system enables collaborative editing with a high degree of data integrity through a directed acyclic graph (DAG) of changes, allowing users to maintain ownership and control over their contributions. The architecture promotes a more democratic web environment by decentralizing the indexing and retrieval of content, significantly reducing the reliance on central servers. By integrating advanced cryptographic techniques and a peer-to-peer networking model, Seed Hypermedia aims to empower creators and communities, ensuring permanence, traceability, and scalability in digital content management.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 13, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3648188.3677050", "author": ["Gabo Beaumont","Horacio Herrera","Alexandr Burdiyan","Julio García","Eric Vicenti"], "title": "Seed Hypermedia: bringing scalable collaboration to the decentralized Web", "booktitle": "Proceedings of 35th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "351–356", "numpages": 6, "year": "2024", "doi": "10.1145/3648188.3677050", "isbn": "", "location": "Poznań, Poland", "series": "HT '24", "keywords": ["Seed hypermedia","decentralized architecture","hypertext system","open collaboration"] } } }, { "id" : "1724963953", "articletitle": "Va.Si.Li-ES: VR-based Dynamic Event Processing, Environment Change and User Feedback in Va.Si.Li-Lab", "articletype": "Short paper", "year": "2024", "conferenceid": "1724923874", "authors": ["Giuseppe Abrami","Dominik Alexander Wontke","Gurpreet Singh","Alexander Mehler"], "authorids": ["1513525074","1725221136","1725220993","1513530968"], "doiurl": "https://dl.acm.org/doi/10.1145/3648188.3675154", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3648188.3675154", "keywordlist": ["Collaborative Simulation","Environmental Event System","Hypertext","Ubiq","Va.Si.Li-Lab","Virtual Reality"], "articlenumber": "0", "numpages": "12", "citedby": [], "cites": ["1694941296","1531052860"], "txtfile": "3648188.3675154.txt", "sessionname": "Practitioners", "ispaper": true, "abstract": "Flexibility, adaptability, modularity, and extensibility in the context of a collaborative system are critical features for multi-user hypertext systems. In addition to facilitating acceptance and increasing reusability, these features simplify development cycles and enable a larger range of application areas. However, especially in virtual 3D hypertext systems, many of the features are only partially available or not available at all. To fill this gap, we present an approach to virtual hypertext systems for the realization of dynamic event systems. Such an event system can be created and serialized simultaneously at run time regarding the modification of situational, environmental parameters. This includes informing users and allowing them to participate in the environmental dynamics of the system. We present Va.Si.Li-ES as a module of Va.Si.Li-Lab, describe several environmental scenarios that can be adapted, and provide use cases in the context of 3D hypertext systems.\n", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 42, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3648188.3675154", "author": ["Giuseppe Abrami","Dominik Alexander Wontke","Gurpreet Singh","Alexander Mehler"], "title": "Va.Si.Li-ES: VR-based Dynamic Event Processing, Environment Change and User Feedback in Va.Si.Li-Lab", "booktitle": "Proceedings of 35th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "357–368", "numpages": 12, "year": "2024", "doi": "10.1145/3648188.3675154", "isbn": "", "location": "Poznań, Poland", "series": "HT '24", "keywords": ["Collaborative Simulation","Environmental Event System","Hypertext","Ubiq","Va.Si.Li-Lab","Virtual Reality"] } } }, { "id" : "1724963937", "articletitle": "Uncovering Peer Production’s Homogeneity: A Synthesis of Serious Information and Entertainment", "articletype": "Short paper", "year": "2024", "conferenceid": "1724923874", "authors": ["Siyu Zhang"], "authorids": ["1725221146"], "doiurl": "https://dl.acm.org/doi/10.1145/3648188.3675145", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3648188.3675145", "keywordlist": ["editors overlap","online communities","peer production"], "articlenumber": "0", "numpages": "7", "citedby": [], "cites": ["1694972185"], "txtfile": "3648188.3675145.txt", "sessionname": "Practitioners", "ispaper": true, "abstract": "Within the realm of peer production, this study explores whether individuals are inclined to generate entertainment content or serious information, and whether these forms of content creation are in competition. The analysis encompassed 315,916 articles edited by 8,551 editors on Baidu Baike, a platform analogous to Wikipedia. Utilizing a pre-trained neural network language model, the articles were categorized to discern editorial preferences in content modification. Social network analysis and fixed effects models illuminated consistent patterns in individuals’ propensities toward diverse content editing behaviors, underscoring the interplay between entertainment and serious content production. These findings deepen our understanding of users’ preferences and motivations in content creation and editing, while also contributing to our insights into the actors involved in science and health communication initiatives.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 34, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3648188.3675145", "author": ["Siyu Zhang"], "title": "Uncovering Peer Production’s Homogeneity: A Synthesis of Serious Information and Entertainment", "booktitle": "Proceedings of 35th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "369–375", "numpages": 7, "year": "2024", "doi": "10.1145/3648188.3675145", "isbn": "", "location": "Poznań, Poland", "series": "HT '24", "keywords": ["editors overlap","online communities","peer production"] } } }, { "id" : "1724963975", "articletitle": "Using ChatGPT in Content Marketing: Enhancing Users’ Social Media Engagement in Cross-Platform Content Creation through Generative AI", "articletype": "Short paper", "year": "2024", "conferenceid": "1724923874", "authors": ["Kholoud Aldous","Joni Salminen","Ali Farooq","Soon-Gyo Jung","Bernard J. Jansen"], "authorids": ["1725220710","1725138018","1573667087","1573666969","1573726026"], "doiurl": "https://dl.acm.org/doi/10.1145/3648188.3675142", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3648188.3675142", "keywordlist": ["Facebook","Generative AI","Instagram","Social media","Twitter"], "articlenumber": "0", "numpages": "8", "citedby": ["1756500940"], "cites": ["1569268719"], "txtfile": "3648188.3675142.txt", "sessionname": "Practitioners", "ispaper": true, "abstract": "As the integration of artificial intelligence into social media continues to attract attention, the key impacts on content marketing are still undefined. Initial studies have shown that language models are capable of producing content that is competitive with content created by humans. However, how can such content be tailored for different social media platforms as part of an organization’s content marketing strategy? To address this question, we evaluate the effectiveness of using GPT-4, to generate cross-platform content for Facebook, Instagram, and Twitter (currently X). Participants (𝑁 = 892) evaluated 30 AI-created content (ACC) and human-created content (HCC). Findings show that ACC scored higher on preference by users, call-to-action, and emotional responses than HCC for Facebook. However, AI’s advantage wanes on Twitter and Instagram, where posts are terser. The results imply that GPT-4 comprehends what type of content to create for different platforms, making it a useful tool for cross-platform content creation.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 73, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3648188.3675142", "author": ["Kholoud Aldous","Joni Salminen","Ali Farooq","Soon-Gyo Jung","Bernard J. Jansen"], "title": "Using ChatGPT in Content Marketing: Enhancing Users’ Social Media Engagement in Cross-Platform Content Creation through Generative AI", "booktitle": "Proceedings of 35th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "376–383", "numpages": 8, "year": "2024", "doi": "10.1145/3648188.3675142", "isbn": "", "location": "Poznań, Poland", "series": "HT '24", "keywords": ["Facebook","Generative AI","Instagram","Social media","Twitter"] } } }, { "id" : "1724923927", "articletitle": "Human Factors in Hypertext (HUMAN'24)", "articletype": "Workshop", "year": "2024", "conferenceid": "1724923874", "authors": ["Claus Atzenbeck","Jessica Rubart"], "authorids": ["1474410862","1474411401"], "doiurl": "https://dl.acm.org/doi/10.1145/3648188.3675117", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3648188.3675117", "keywordlist": ["adaptive hypertext","annotation","augmentation","cognitive aspects","collaboration","communication","decision making","digital humanities","human factors","human-centered AI","hypermedia","hypertext","information structuring","information systems","intercultural aspects","scientific community","user interaction","user interfaces","user-centric"], "articlenumber": "0", "numpages": "2", "citedby": ["1761784815"], "cites": [], "txtfile": "", "sessionname": "Workshops", "ispaper": false, "abstract": "HUMAN 2024 is the 7th workshop of a series for the ACM Hypertext conferences. The HUMAN workshop has a strong focus on the user and thus is complementary to the strong machine analytics research direction that could be experienced in previous conferences.\nThe user-centric view on hypertext not only includes user interfaces and interaction, but also discussions about hypertext application domains as well as human-centered AI. Furthermore, the workshop raises the question of how original hypertext ideas (e.g., Doug Engelbart’s “augmenting human intellect” [6] or Jeff Conklin’s “hypertext as a computer-based medium for thinking and communication” [5]) can improve today’s hypertext systems.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 8, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3648188.3675117", "author": ["Claus Atzenbeck","Jessica Rubart"], "title": "Human Factors in Hypertext (HUMAN'24)", "booktitle": "Proceedings of 35th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "384–385", "numpages": 2, "year": "2024", "doi": "10.1145/3648188.3675117", "isbn": "", "location": "Poznań, Poland", "series": "HT '24", "keywords": ["adaptive hypertext","annotation","augmentation","cognitive aspects","collaboration","communication","decision making","digital humanities","human factors","human-centered AI","hypermedia","hypertext","information structuring","information systems","intercultural aspects","scientific community","user interaction","user interfaces","user-centric"] } } }, { "id" : "1724923908", "articletitle": "Web\/Comics 2024: Creativity in Small Spaces", "articletype": "Workshop", "year": "2024", "conferenceid": "1724923874", "authors": ["Francesca Benatti","Linda Berube","Enseto Priego"], "authorids": ["1594908436","1695171528","1695171150"], "doiurl": "https://dl.acm.org/doi/10.1145/3648188.3675118", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3648188.3675118", "keywordlist": ["Communities","Creativity","Hypercomics","Interfaces","Transmedia","Webcomics"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "3648188.3675118.txt", "sessionname": "Workshops", "ispaper": false, "abstract": "Web\/Comics 2024 continues the workshop series commenced at last year’s ACM Hypertext conference. It focuses on the transformation of the comics medium enacted by hypertext through the emergence of webcomics, or “graphic sequential narratives that are created, published, and read on-line” [6]. The Web\/Comics workshop brings together interdisciplinary perspectives from the humanities and technological communities to share work and discuss the latest research on webcomics from the perspectives of multiple disciplines. It wants to act as a bridge to increase collaboration between the comics and hypertext research communities. Researchers and practitioners working with webcomics or hypertext are invited to attend this workshop. The planned event is a half day hybrid workshop with emphasis on opportunities for dialogue and discussion in a roundtable session.\nIn keeping with this year’s conference theme, we particularly welcome discussions that address topics such as\n• Webcomics spaces, space constraints and creativity\n• Creative intelligence and artificial intelligence in webcomics \n• Adaptive and inclusive technologies in webcomics\n• Communities of digital practice in webcomics", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 8, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3648188.3675118", "author": ["Francesca Benatti","Linda Berube","Enseto Priego"], "title": "Web\/Comics 2024: Creativity in Small Spaces", "booktitle": "Proceedings of 35th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "386–387", "numpages": 2, "year": "2024", "doi": "10.1145/3648188.3675118", "isbn": "", "location": "Poznań, Poland", "series": "HT '24", "keywords": ["Communities","Creativity","Hypercomics","Interfaces","Transmedia","Webcomics"] } } }, { "id" : "1724963997", "articletitle": "Open Challenges in Online Social Networks (OASIS)", "articletype": "Workshop", "year": "2024", "conferenceid": "1724923874", "authors": ["Barbara Guidi","Andrea Michienzi","Laura Ricci"], "authorids": ["1656193078","1656193082","1656193080"], "doiurl": "https://dl.acm.org/doi/10.1145/3648188.3675119", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3648188.3675119", "keywordlist": ["AI for Social Media","Blockchain","Decentralization","Social Networks and Media: analysis and mining"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Workshops", "ispaper": false, "abstract": "Online Social Networks (OSNs) have become part of everyday life for many people around the world. They are one of the main channels through which information can spread at lightning speed. Thanks to this fact, people use them for the most disparate reasons, such as sources of information in place of newspapers, to receive emotional or technical support, or to share their ideas and opinions to satisfy their need for sociality.\nSince their introduction, people questioned these services because they are affected by several problems. These problems include the preservation of the users’ privacy, fake news diffusion, diffusion of illegal pieces of content, censorship vs. free speech, economic value redistribution, security vs trust, and so on. This workshop aims to partially overcome these problems by setting up a platform for researchers to publish their contributions.\nThe contributions can point to innovative methods and algorithms for social graph mining, which can help develop more efficient information diffusion techniques; the problem of privacy, and how it can be enforced in these systems is current, and in particular the relation between security, trust and privacy is crucial in the scenario of OSNs; the decentralisation and its impact on the implementation of social services; how Artificial Intelligence techniques that respect the privacy of the users can be implemented; technologies that enable the metaverse.\n", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 6, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3648188.3675119", "author": ["Barbara Guidi","Andrea Michienzi","Laura Ricci"], "title": "Open Challenges in Online Social Networks (OASIS)", "booktitle": "Proceedings of 35th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "388–389", "numpages": 2, "year": "2024", "doi": "10.1145/3648188.3675119", "isbn": "", "location": "Poznań, Poland", "series": "HT '24", "keywords": ["AI for Social Media","Blockchain","Decentralization","Social Networks and Media: analysis and mining"] } } }, { "id" : "1724964025", "articletitle": "LIRAI'24: 2nd Workshop on Legal Information Retrieval meets Artificial Intelligence", "articletype": "Workshop", "year": "2024", "conferenceid": "1724923874", "authors": ["Sabine Wehnert","Manuel Fiorelli","Davide Picca","Ernesto William De Luca","Armando Stellato"], "authorids": ["1695171525","1695225843","1695171163","1695171498","1695171546"], "doiurl": "https://dl.acm.org/doi/10.1145/3648188.3675120", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3648188.3675120", "keywordlist": ["Explainable AI","FAIRness","Generative AI","High-Recall Retrieval","Hybrid Approaches","Legal Compliance","Legal Informatics","Legal Information Retrieval","Legal Knowledge Representation","Legal Text Mining","Linguistic Legal Linked Open Data","Semantic Web"], "articlenumber": "0", "numpages": "3", "citedby": ["1787504002"], "cites": ["1694973080"], "txtfile": "", "sessionname": "Workshops", "ispaper": false, "abstract": "LIRAI is a workshop series on Legal Information Retrieval and Legal Artificial Intelligence. It provides a forum for discussing current trends and challenges in legal artificial intelligence, specifically related to the hypertext nature of legal documents and retrieval tasks. The second edition of LIRAI focuses on three main directions: explainable \/ justifiable artificial intelligence, hybrid systems that combine formal approaches and machine learning-based methods, including deep learning-based methods, and finally generative artificial intelligence. We call for contributions on these topics in the form of short and long papers, and we aim to publish them as open-access proceedings on CEUR-WS.org once again.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 25, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3648188.3675120", "author": ["Sabine Wehnert","Manuel Fiorelli","Davide Picca","Ernesto William De Luca","Armando Stellato"], "title": "LIRAI'24: 2nd Workshop on Legal Information Retrieval meets Artificial Intelligence", "booktitle": "Proceedings of 35th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "390–392", "numpages": 3, "year": "2024", "doi": "10.1145/3648188.3675120", "isbn": "", "location": "Poznań, Poland", "series": "HT '24", "keywords": ["Explainable AI","FAIRness","Generative AI","High-Recall Retrieval","Hybrid Approaches","Legal Compliance","Legal Informatics","Legal Information Retrieval","Legal Knowledge Representation","Legal Text Mining","Linguistic Legal Linked Open Data","Semantic Web"] } } }, { "id" : "1724964047", "articletitle": "The Workshop on Narrative and Hypertext 2024 (NHT24): The Ethics of Mixed Reality Narrative Hypertext", "articletype": "Workshop", "year": "2024", "conferenceid": "1724923874", "authors": ["Charlie Hargood","David Millard","Valentina Nisi","Nuno Nunes"], "authorids": ["1474410805","1474410960","1725221179","1725221175"], "doiurl": "https://dl.acm.org/doi/10.1145/3648188.3675122", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3648188.3675122", "keywordlist": ["Digital Humanities","Hypertext","Interactive Digital Narratives","Narrative","Narrative Games"], "articlenumber": "0", "numpages": "3", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Workshops", "ispaper": false, "abstract": "NHT is a continuing workshop series associated with the ACM Hypertext conference for over a decade. The workshop acts as forum of discussion for the narrative systems community within the wider audience of the Hypertext conference. The workshop runs both presentations from authors of accepted short research papers, and unstructured unconference sessions to provide a venue for important discussions of issues facing and opportunities for members of the narrative and hypertext community. This year the workshop aims to build on last years discussed of “Mixed Reality Hypertext” with a targeted discussion of the ethics confronting narrative hypertext and specifically mixed reality hypertext as part of a wider discussion on the ethics of mixed reality games.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3648188.3675122", "author": ["Charlie Hargood","David Millard","Valentina Nisi","Nuno Nunes"], "title": "The Workshop on Narrative and Hypertext 2024 (NHT24): The Ethics of Mixed Reality Narrative Hypertext", "booktitle": "Proceedings of 35th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "393–395", "numpages": 3, "year": "2024", "doi": "10.1145/3648188.3675122", "isbn": "", "location": "Poznań, Poland", "series": "HT '24", "keywords": ["Digital Humanities","Hypertext","Interactive Digital Narratives","Narrative","Narrative Games"] } } }, { "id" : "1724964066", "articletitle": "Positive Intelligent Media - PiM'24", "articletype": "Workshop", "year": "2024", "conferenceid": "1724923874", "authors": ["Alessio Antonini","Iman Naja"], "authorids": ["1474410591","1725220893"], "doiurl": "https://dl.acm.org/doi/10.1145/3648188.3675123", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3648188.3675123", "keywordlist": ["Bibliotherapy","Digital Health","Health Humanities","Hypertext","Positive Computing"], "articlenumber": "0", "numpages": "1", "citedby": [], "cites": ["1694972187"], "txtfile": "", "sessionname": "Workshops", "ispaper": false, "abstract": "The first edition of the Positive Intelligent Media (PiM) workshop brings together scholars and practitioners with a shared interest in interactive intelligent hypertext systems for health, wellbeing and resilience. The PiM workshop will provide the opportunity to develop a common agenda for this new field and define the research objectives around computational methods for steering positive use, evaluation methods, and applications of positive systems. The workshop hosts an open forum to identify common challenges and themes to inform a white paper and a community manifesto.\n", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 1, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3648188.3675123", "author": ["Alessio Antonini","Iman Naja"], "title": "Positive Intelligent Media - PiM'24", "booktitle": "Proceedings of 35th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "396", "numpages": 1, "year": "2024", "doi": "10.1145/3648188.3675123", "isbn": "", "location": "Poznań, Poland", "series": "HT '24", "keywords": ["Bibliotherapy","Digital Health","Health Humanities","Hypertext","Positive Computing"] } } }, { "id" : "1756500916", "articletitle": "ESPERANTO: Evaluating Synthesized Phrases to Enhance Robustness in AI Detection for Text Origination", "articletype": "Full paper", "year": "2025", "conferenceid": "1756007256", "authors": ["Navid Ayoobi","Lily Knab","Wen Cheng","David Pantoja","Hamidreza Alikhani","Sylvain Flamant","Jin Kim","Arjun Mukherjee"], "authorids": ["1695171141","1756501493","1756501490","1756501500","1756501491","1756501492","1695171521","1756501486"], "doiurl": "https://dl.acm.org/doi/10.1145/3720553.3746665", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3720553.3746665", "keywordlist": ["AI text detection","Back translation","Large language models"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": ["1694972185"], "txtfile": "3720553.3746665.txt", "sessionname": "Generative AI", "ispaper": true, "abstract": "While large language models (LLMs) exhibit significant utility across various domains, they simultaneously are susceptible to exploitation for unethical purposes, including academic misconduct and dissemination of misinformation. Consequently, AI-generated text detection systems have emerged as a countermeasure. However, these detection mechanisms demonstrate vulnerability to evasion techniques and lack robustness against textual manipulations. This paper introduces back-translation as a novel technique for evading detection, underscoring the need to enhance the robustness of current detection systems. The proposed method involves translating AI-generated text through multiple languages before back-translating to English. We present a model that combines these back-translated texts to produce a manipulated version of the original AI-generated text. Our findings demonstrate that the manipulated text retains the original semantics while significantly reducing the true positive rate (TPR) of existing detection methods. We evaluate this technique on nine AI detectors, including six open-source and three proprietary systems, revealing their susceptibility to back-translation manipulation. In response to the identified shortcomings of existing AI text detectors, we present a countermeasure to improve the robustness against this form of manipulation. Our results indicate that the TPR of the proposed method declines by only after back-translation manipulation. Furthermore, we build a large dataset of 720k texts using eight different LLMs. Our dataset contains both human-authored and LLM-generated texts in various domains and writing styles to assess the performance of our method and existing detectors. This dataset is publicly shared for the benefit of the research community.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 69, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3720553.3746665", "author": ["Navid Ayoobi","Lily Knab","Wen Cheng","David Pantoja","Hamidreza Alikhani","Sylvain Flamant","Jin Kim","Arjun Mukherjee"], "title": "ESPERANTO: Evaluating Synthesized Phrases to Enhance Robustness in AI Detection for Text Origination", "booktitle": "Proceedings of the 36th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "1–10", "numpages": 10, "year": "2025", "doi": "10.1145/3720553.3746665", "isbn": "", "location": "Chicago, IL, USA", "series": "HT '25", "keywords": ["AI text detection","Back translation","Large language models"] } } }, { "id" : "1756500930", "articletitle": "Synthetic Politics: Prevalence, Spreaders, and Emotional Reception of AI-Generated Political Images on X", "articletype": "Full paper", "year": "2025", "conferenceid": "1756007256", "authors": ["Zhiyi Chen","Jinyi Ye","Beverlyn Tsai","Emilio Ferrara","Luca Luceri"], "authorids": ["1695171514","1756501515","1756501504","1474411065","1756501511"], "doiurl": "https://dl.acm.org/doi/10.1145/3720553.3746675", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3720553.3746675", "keywordlist": [], "articlenumber": "0", "numpages": "11", "citedby": [], "cites": [], "txtfile": "3720553.3746675.txt", "sessionname": "Generative AI", "ispaper": true, "abstract": "Despite widespread concerns about the risks of AI-generated content (AIGC) to the integrity of social media discourse, little is known about its scale and scope, the actors responsible for its dissemination online, and the user responses it elicits. In this work, we measure and characterize the prevalence, spreaders, and emotional reception of AI-generated political images. Analyzing a large-scale dataset from Twitter\/X related to the 2024 U.S. Presidential Election, we find that approximately 12% of shared images are detected as AI-generated, and around 10% of users are responsible for sharing 80% of AI-generated images. AIGC superspreaders—defined as the users who not only share a high volume of AI-generated images but also receive substantial engagement through retweets—are more likely to be X Premium subscribers, have a right-leaning orientation, and exhibit automated behavior. Their profiles contain a higher proportion of AI-generated images than non-superspreaders, and some engage in extreme levels of AIGC sharing. Moreover, superspreaders’ AI image tweets elicit more positive and less toxic responses than their non-AI image tweets. This study serves as one of the first steps toward understanding the role generative AI plays in shaping online socio-political environments and offers implications for platform governance.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 53, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3720553.3746675", "author": ["Zhiyi Chen","Jinyi Ye","Beverlyn Tsai","Emilio Ferrara","Luca Luceri"], "title": "Synthetic Politics: Prevalence, Spreaders, and Emotional Reception of AI-Generated Political Images on X", "booktitle": "Proceedings of the 36th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "11–21", "numpages": 11, "year": "2025", "doi": "10.1145/3720553.3746675", "isbn": "", "location": "Chicago, IL, USA", "series": "HT '25", "keywords": [] } } }, { "id" : "1756500940", "articletitle": "Can LLMs Beat Humans on Discerning Human-written and LLM-generated Science News?", "articletype": "Short paper", "year": "2025", "conferenceid": "1756007256", "authors": ["Dominik Soós","Meng Jiang","Jian Wu"], "authorids": ["1756501529","1756501536","1756501522"], "doiurl": "https://dl.acm.org/doi/10.1145/3720553.3746674", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3720553.3746674", "keywordlist": ["large language model","machine generated text evaluation","science news detection"], "articlenumber": "0", "numpages": "6", "citedby": [], "cites": ["1724963058","1724963893","1724963975","1694972185"], "txtfile": "3720553.3746674.txt", "sessionname": "Generative AI", "ispaper": true, "abstract": "Science news is increasingly important in connecting scientists and the public by sharing discoveries and innovations. With the rise of large language models (LLMs), there is potential to automate science news creation, but concerns exist about the quality of LLM-generated news versus human-written news. This paper explores whether LLMs can outperform humans in distinguishing between human-written and LLM-generated news. Inspired by the Chain-of-Thought prompting method, we designed a simple yet effective variant called Guided Few-shot (GFS), which encodes the characteristics of news of two types with examples. Our experiments indicated that GFS with just a single example effectively boosted the performance of all LLMs and made open-weight LLMs achieve or exceed the performance of humans and commercial LLMs. The code and data are available in our repository at https:\/\/github.com\/lamps-lab\/sanews.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 44, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3720553.3746674", "author": ["Dominik Soós","Meng Jiang","Jian Wu"], "title": "Can LLMs Beat Humans on Discerning Human-written and LLM-generated Science News?", "booktitle": "Proceedings of the 36th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "22–27", "numpages": 6, "year": "2025", "doi": "10.1145/3720553.3746674", "isbn": "", "location": "Chicago, IL, USA", "series": "HT '25", "keywords": ["large language model","machine generated text evaluation","science news detection"] } } }, { "id" : "1756500950", "articletitle": "Reasoner Outperforms: Generative Stance Detection with Rationalization for Social Media", "articletype": "Short paper", "year": "2025", "conferenceid": "1756007256", "authors": ["Jiaqing Yuan","Ruijie Xi","Munindar P. Singh"], "authorids": ["1756501540","1756501547","1756501551"], "doiurl": "https://dl.acm.org/doi/10.1145/3720553.3746668", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3720553.3746668", "keywordlist": ["Argumentation","Generative AI","Rationales","Social Media"], "articlenumber": "0", "numpages": "5", "citedby": [], "cites": ["1756501002"], "txtfile": "3720553.3746668.txt", "sessionname": "Generative AI", "ispaper": true, "abstract": "Stance detection is vital for promoting a trustworthy, human-centric Web by identifying biased or harmful narratives in user-generated content. Whereas recent LLM-based methods excel in accuracy, they often lack interpretability. We propose a generative stance detection approach that outputs explicit rationales and distills them into smaller language models (SLMs) via single-task and multitask learning. Our method enables Flan-T5 to outperform GPT-3.5 zero-shot by up to 9.57%. We further show that rationales enhance multitask performance and improve distillation fidelity, advancing the development of transparent, fair, and trustworthy NLP systems.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 32, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3720553.3746668", "author": ["Jiaqing Yuan","Ruijie Xi","Munindar P. Singh"], "title": "Reasoner Outperforms: Generative Stance Detection with Rationalization for Social Media", "booktitle": "Proceedings of the 36th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "28–32", "numpages": 5, "year": "2025", "doi": "10.1145/3720553.3746668", "isbn": "", "location": "Chicago, IL, USA", "series": "HT '25", "keywords": ["Argumentation","Generative AI","Rationales","Social Media"] } } }, { "id" : "1756500960", "articletitle": "WriteAssist: A Personalized Generative AI System for Autonomous Authoring of Scholarly Literature Reviews", "articletype": "Short paper", "year": "2025", "conferenceid": "1756007256", "authors": ["Kallol Naha","Sajratul Y. Rubaiat","Syed N. Sakib","Hasan M. Jamil"], "authorids": ["1756501565","1756501558","1756501569","1756501579"], "doiurl": "https://dl.acm.org/doi/10.1145/3720553.3746679", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3720553.3746679", "keywordlist": ["Context-aware writing assistants","Digital libraries","Personalized recommendations","Scholarly communication","Scientific document authoring","User modeling in research tools","information retrieval"], "articlenumber": "0", "numpages": "5", "citedby": [], "cites": [], "txtfile": "3720553.3746679.txt", "sessionname": "Generative AI", "ispaper": true, "abstract": "In an era of information overload, research writing, particularly literature review composition, has become increasingly burdensome due to the sheer volume of scholarly publications released each year. This paper introduces WriteAssist, a novel standalone authoring system that helps researchers efficiently generate literature review sections. Given the title and abstract of a work-in-progress manuscript, WriteAssist automatically retrieves relevant and recent peer-reviewed articles, highlighting portions that offer supporting or contrasting perspectives. A key innovation lies in its personalized recommendation engine, which tailors results based on the user’s prior publications and research profile, enabling context-aware synthesis. We position WriteAssist within the landscape of intelligent writing assistants, academic search platforms, and personalized recommender systems, and we detail its architecture – integrating natural language processing and user modeling to streamline academic writing. The system represents a significant step toward alleviating cognitive overload in scholarly composition and offers a blueprint for smarter, adaptive tools in academic research support.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 12, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3720553.3746679", "author": ["Kallol Naha","Sajratul Y. Rubaiat","Syed N. Sakib","Hasan M. Jamil"], "title": "WriteAssist: A Personalized Generative AI System for Autonomous Authoring of Scholarly Literature Reviews", "booktitle": "Proceedings of the 36th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "33–37", "numpages": 5, "year": "2025", "doi": "10.1145/3720553.3746679", "isbn": "", "location": "Chicago, IL, USA", "series": "HT '25", "keywords": ["Context-aware writing assistants","Digital libraries","Personalized recommendations","Scholarly communication","Scientific document authoring","User modeling in research tools","information retrieval"] } } }, { "id" : "1756500970", "articletitle": "Analysis of Echo Chamber Formation by Friend Recommendation", "articletype": "Short paper", "year": "2025", "conferenceid": "1756007256", "authors": ["Masafumi Iwanaga","Keishi Tajima"], "authorids": ["1474411570","1756501586"], "doiurl": "https://dl.acm.org/doi/10.1145/3720553.3746667", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3720553.3746667", "keywordlist": ["Twitter","filter bubble","polarization","social division","social network"], "articlenumber": "0", "numpages": "5", "citedby": [], "cites": [], "txtfile": "3720553.3746667.txt", "sessionname": "Hyper Society & Social Media", "ispaper": true, "abstract": "In this paper, we analyze how friend recommendation algorithms on social networks promote echo chambers. We analyze both link bias and content bias using a real social graph from X (Twitter). We extract a follow graph from X, repeatedly add new edges selected by a recommendation algorithm, and observe how the degree of bias in the graph changes. Our findings include: (1) the follow graph of X is sufficiently homophilic for recommendation algorithms to produce link bias, (2) iterated recommendations do not accelerate increase of content bias, (3) even when an algorithm recommends no user from the target user’s community, it sometimes produces link bias by recommending users from a few other communities, (4) but no similar phenomenon is observed for content bias.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 30, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3720553.3746667", "author": ["Masafumi Iwanaga","Keishi Tajima"], "title": "Analysis of Echo Chamber Formation by Friend Recommendation", "booktitle": "Proceedings of the 36th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "38–42", "numpages": 5, "year": "2025", "doi": "10.1145/3720553.3746667", "isbn": "", "location": "Chicago, IL, USA", "series": "HT '25", "keywords": ["Twitter","filter bubble","polarization","social division","social network"] } } }, { "id" : "1756500974", "articletitle": "Characterization of Tweet Deletion Patterns in the Context of COVID-19 Discourse and Polarization", "articletype": "Short paper", "year": "2025", "conferenceid": "1756007256", "authors": ["Muhammad Taimoor Khan","Dimitar Dimitrov","Stefan Dietze"], "authorids": ["1474412361","1474411000","1756501587"], "doiurl": "https://dl.acm.org/doi/10.1145/3720553.3746663", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3720553.3746663", "keywordlist": ["COVID-19","discourse analysis","online polarization","tweet deletion"], "articlenumber": "0", "numpages": "5", "citedby": [], "cites": [], "txtfile": "3720553.3746663.txt", "sessionname": "Hyper Society & Social Media", "ispaper": true, "abstract": "Social media platforms like Twitter (now X) serve as vital arenas for public discourse but are marked by high content volatility, particularly due to tweet deletions. These deletions may stem from personal reconsideration or indicate coordinated, strategic behavior. This study investigates deletion patterns in two large-scale datasets: general discourse (TweetsKB) and COVID-19-related discourse (TweetsCOV19), with a focus on how deletion behavior is influenced by topic and ideological polarization across political and scientific dimensions. We find that 29% of TweetsKB and 23% of TweetsCOV19 tweets are deleted within a year of posting. Deleted tweets tend to express more negative sentiment than retained ones. In both datasets, polarized tweets show lower overall deletion rates, while tweets polarized along the science dimension are more likely to be deleted than politically polarized tweets. These findings reveal how deletion dynamics intersect with the structure of online debate, offering insights into the lifecycle of digital discourse and the impact of polarization on content persistence.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 25, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3720553.3746663", "author": ["Muhammad Taimoor Khan","Dimitar Dimitrov","Stefan Dietze"], "title": "Characterization of Tweet Deletion Patterns in the Context of COVID-19 Discourse and Polarization", "booktitle": "Proceedings of the 36th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "43–47", "numpages": 5, "year": "2025", "doi": "10.1145/3720553.3746663", "isbn": "", "location": "Chicago, IL, USA", "series": "HT '25", "keywords": ["COVID-19","discourse analysis","online polarization","tweet deletion"] } } }, { "id" : "1756500975", "articletitle": "The Role of Fairness and Diversity in User Choices and Perceptions of Music Playlists", "articletype": "Full paper", "year": "2025", "conferenceid": "1756007256", "authors": ["Karlijn Dinnissen","Shah Noor Khan","Hanna Hauptmann","Eelco Herder","Judith Masthoff"], "authorids": ["1756501603","1756501610","1474411041","1695171508","1788124082"], "doiurl": "https://dl.acm.org/doi/10.1145/3720553.3746671", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3720553.3746671", "keywordlist": ["Fairness","Human-Centered Computing","Interviews","Music Recommender Systems","Think-aloud Study","Transparency"], "articlenumber": "0", "numpages": "10", "citedby": ["1787504008"], "cites": [], "txtfile": ".txt", "sessionname": "Hyper Society & Social Media", "ispaper": true, "abstract": "Nowadays, most listeners access music through streaming platforms, which has transformed how recommendations are delivered and received. Notable work has been done on improving fairness for end users or item providers in music recommender systems, often applying pre-processing and re-ranking approaches. However, the positive influence users may exert on fairness through their music selection has not been sufficiently studied. This paper explores whether providing users with insights into the fairness and diversity of recommendations could lead to fairer music selections. To this aim, we conducted a qualitative study with 18 participants involving a think-aloud playlist task and in-depth interviews. The results indicate that while music taste was the deciding factor in participants’ choices, insights into fairness did help them reflect on their selections. Our study shows that participants’ playlist choices at times conflict with their expressed fairness values, highlighting the need to support users in aligning decisions with their values.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 71, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3720553.3746671", "author": ["Karlijn Dinnissen","Shah Noor Khan","Hanna Hauptmann","Eelco Herder","Judith Masthoff"], "title": "The Role of Fairness and Diversity in User Choices and Perceptions of Music Playlists", "booktitle": "Proceedings of the 36th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "48–57", "numpages": 10, "year": "2025", "doi": "10.1145/3720553.3746671", "isbn": "", "location": "Chicago, IL, USA", "series": "HT '25", "keywords": ["Fairness","Human-Centered Computing","Interviews","Music Recommender Systems","Think-aloud Study","Transparency"] } } }, { "id" : "1756500976", "articletitle": "Can I Trust and Share it? Enhancing Scientific Content in Social Media Posts with Additional Information", "articletype": "Full paper", "year": "2025", "conferenceid": "1756007256", "authors": ["Yavuz Selim Kartal","Kevin Schott","Dagmar Kern"], "authorids": ["1756501617","1756501621","1756501625"], "doiurl": "https://dl.acm.org/doi/10.1145/3720553.3746670", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3720553.3746670", "keywordlist": ["AI-generated Summary","Scientific Information","Sharing Behavior","Social Media","Trustworthiness"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": ["1630361733"], "txtfile": "3720553.3746670.txt", "sessionname": "Hyper Society & Social Media", "ispaper": true, "abstract": "Recent advances on the web have made social media a significant platform for disseminating scientific information. However, posts referencing peer-reviewed research often lack sufficient context for non-experts to assess their credibility. In this study, we investigate how different strategies for enriching social media posts referencing scientific publications affect users’ trust perceptions and sharing behavior. We developed a web-based platform that simulates a social media feed containing posts with links to scientific publications and conducted a user study (N=160), comparing four conditions: a baseline with original posts, and three enriched variants containing (1) metadata from the publication (title, abstract, authors), (2) a direct quote from the publication, and (3) an AI-generated summary of the publication. Our results show that enriched posts were shared more frequently than baseline posts, though trustworthiness ratings did not significantly differ. Furthermore, the AI-generated summaries were perceived as the most understandable form of enrichment. Interaction data showed that users were more likely to engage with the enriched content than with posts containing only links to the publications.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 44, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3720553.3746670", "author": ["Yavuz Selim Kartal","Kevin Schott","Dagmar Kern"], "title": "Can I Trust and Share it? Enhancing Scientific Content in Social Media Posts with Additional Information", "booktitle": "Proceedings of the 36th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "58–67", "numpages": 10, "year": "2025", "doi": "10.1145/3720553.3746670", "isbn": "", "location": "Chicago, IL, USA", "series": "HT '25", "keywords": ["AI-generated Summary","Scientific Information","Sharing Behavior","Social Media","Trustworthiness"] } } }, { "id" : "1756501001", "articletitle": "Comprehensive Privacy Risk Assessment in Social Networks Using User Attributes Social Graphs and Text Analysis", "articletype": "Full paper", "year": "2025", "conferenceid": "1756007256", "authors": ["Md Jahangir Alam","Ismail Hossain","Sai Puppala","Sajedul Talukder"], "authorids": ["1756501632","1756501633","1756501634","1756501635"], "doiurl": "https://dl.acm.org/doi/10.1145/3720553.3746686", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3720553.3746686", "keywordlist": ["Analysis","Graph-Based Privacy Risk","Privacy Risk Assessment","Privacy Scoring Framework","Social Networks","User-Generated Content"], "articlenumber": "0", "numpages": "8", "citedby": [], "cites": [], "txtfile": "3720553.3746686.txt", "sessionname": "Moderation in Social Media", "ispaper": true, "abstract": "The rise of social networking platforms has amplified privacy threats as users increasingly share sensitive information across profiles, content, and social connections. We present a Comprehensive Privacy Risk Scoring (CPRS) framework that quantifies privacy risk by integrating user attributes, social graph structures, and user-generated content. Our framework computes risk scores across these dimensions using sensitivity, visibility, structural similarity, and entity-level analysis, then aggregates them into a unified risk score. We validate CPRS on two real-world datasets: the SNAP Facebook Ego Network (4,039 users) and the Koo microblogging dataset (1M posts, 1M comments). The average CPRS is 0.478 with equal weighting, rising to 0.501 in graph-sensitive scenarios. Component-wise, graph-based risks (mean 0.52) surpass content (0.48) and profile attributes (0.45). High-risk attributes include Email, Date of Birth, and Mobile Number. Our user study with 100 participants shows 85% rated the dashboard as clear and actionable, confirming CPRS’s practical utility. This work enables personalized privacy risk insights and contributes a holistic, scalable methodology for privacy management. Future directions include incorporating temporal dynamics and multimodal content for broader applicability.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 20, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3720553.3746686", "author": ["Md Jahangir Alam","Ismail Hossain","Sai Puppala","Sajedul Talukder"], "title": "Comprehensive Privacy Risk Assessment in Social Networks Using User Attributes Social Graphs and Text Analysis", "booktitle": "Proceedings of the 36th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "68–75", "numpages": 8, "year": "2025", "doi": "10.1145/3720553.3746686", "isbn": "", "location": "Chicago, IL, USA", "series": "HT '25", "keywords": ["Analysis","Graph-Based Privacy Risk","Privacy Risk Assessment","Privacy Scoring Framework","Social Networks","User-Generated Content"] } } }, { "id" : "1756501002", "articletitle": "Moral Sparks in Social Media Narratives", "articletype": "Full paper", "year": "2025", "conferenceid": "1756007256", "authors": ["Ruijie Xi","Munindar P. Singh"], "authorids": ["1756501551","1756501547"], "doiurl": "https://dl.acm.org/doi/10.1145/3720553.3746669", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3720553.3746669", "keywordlist": ["CommonsenseTransfer Learning","Reddit","r/AmItheAsshole"], "articlenumber": "0", "numpages": "10", "citedby": ["1756500950"], "cites": [], "txtfile": "3720553.3746669.txt", "sessionname": "Moderation in Social Media", "ispaper": true, "abstract": "Online platforms offer forums with rich, real-world illustrations of moral reasoning. Among these, the r\/AmITheAsshole (AITA) subreddit has become a prominent resource for computational research. In AITA, a user (author) describes an interpersonal moral scenario, and other users (commenters) provide moral judgments with reasons for who in the scenario is blameworthy. Prior work has focused on predicting moral judgments from AITA posts and comments. This study introduces the concept of moral sparks—key narrative excerpts that commenters highlight as pivotal to their judgments. Thus, sparks represent heightened moral attention, guiding readers to effective rationales.\nThrough 24,676 posts and 175,988 comments, we demonstrate that research in social psychology on moral judgments extends to real-world scenarios. For example, negative traits (rude) amplify moral attention, whereas sympathetic traits (vulnerable) diminish it. Similarly, linguistic features, such as emotionally charged terms (e.g., anger), heighten moral attention, whereas positive or neutral terms (leisure and bio) attenuate it. Moreover, we find that incorporating moral sparks enhances pretrained language models’ performance on predicting moral judgment, achieving gains in F1 scores of up to 5.5%. These results demonstrate that moral sparks, derived directly from AITA narratives, capture key aspects of moral judgment and perform comparably to prior methods that depend on human annotation or large-scale generative modeling.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 59, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3720553.3746669", "author": ["Ruijie Xi","Munindar P. Singh"], "title": "Moral Sparks in Social Media Narratives", "booktitle": "Proceedings of the 36th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "76–85", "numpages": 10, "year": "2025", "doi": "10.1145/3720553.3746669", "isbn": "", "location": "Chicago, IL, USA", "series": "HT '25", "keywords": ["CommonsenseTransfer Learning","Reddit","r/AmItheAsshole"] } } }, { "id" : "1756501003", "articletitle": "Toxicity in State Sponsored Information Operations", "articletype": "Short paper", "year": "2025", "conferenceid": "1756007256", "authors": ["Ashfaq Ali Shafin","Khandaker Mamun Ahmed"], "authorids": ["1756501649","1756501642"], "doiurl": "https://dl.acm.org/doi/10.1145/3720553.3746680", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3720553.3746680", "keywordlist": ["Influence Operations","Information Operations","Online Social Media","Social Media Analysis","Toxic Content","Twitter/X"], "articlenumber": "0", "numpages": "5", "citedby": [], "cites": ["1513449550"], "txtfile": "3720553.3746680.txt", "sessionname": "Moderation in Social Media", "ispaper": true, "abstract": "State-sponsored information operations (IOs) increasingly influence global discourse on social media platforms, yet their emotional and rhetorical strategies remain inadequately characterized in scientific literature. This study presents the first comprehensive analysis of toxic language deployment within such campaigns, examining 56 million posts from over 42 thousand accounts linked to 18 distinct geopolitical entities on X\/Twitter. Using Google’s Perspective API, we systematically detect and quantify six categories of toxic content and analyze their distribution across national origins, linguistic structures, and engagement metrics, providing essential information regarding the underlying patterns of such operations. Our findings reveal that while toxic content constitutes only 1.53% of all posts, they are associated with disproportionately high engagement and appear to be strategically deployed in specific geopolitical contexts. Notably, toxic content originating from Russian influence operations receives significantly higher user engagement compared to influence operations from any other country in our dataset. Our code is available at https:\/\/github.com\/shafin191\/Toxic_IO.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 21, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3720553.3746680", "author": ["Ashfaq Ali Shafin","Khandaker Mamun Ahmed"], "title": "Toxicity in State Sponsored Information Operations", "booktitle": "Proceedings of the 36th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "86–90", "numpages": 5, "year": "2025", "doi": "10.1145/3720553.3746680", "isbn": "", "location": "Chicago, IL, USA", "series": "HT '25", "keywords": ["Influence Operations","Information Operations","Online Social Media","Social Media Analysis","Toxic Content","Twitter/X"] } } }, { "id" : "1756501004", "articletitle": "Web Archives for Verifying Attribution in Twitter Screenshots", "articletype": "Full paper", "year": "2025", "conferenceid": "1756007256", "authors": ["Tarannum Zaki","Michael L. Nelson","Michele C. Weigle"], "authorids": ["1531164373","1756501653","1474411883"], "doiurl": "https://dl.acm.org/doi/10.1145/3720553.3746682", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3720553.3746682", "keywordlist": ["Twitter","disinformation","misinformation","screenshot","web archives"], "articlenumber": "0", "numpages": "9", "citedby": [], "cites": [], "txtfile": "3720553.3746682.txt", "sessionname": "Moderation in Social Media", "ispaper": true, "abstract": "Screenshots of social media posts are a common approach for information sharing. Unfortunately, before sharing a screenshot, users rarely verify whether the attribution of the post is fake or real. There are numerous legitimate reasons to share screenshots. However, sharing screenshots of social media posts is also a vector for mis-\/disinformation spread on social media. We are exploring methods to verify the attribution of a social media post shown in a screenshot, using resources found on the live web and in web archives. We focus on the use of web archives, since the attribution of non-deleted posts can be relatively easily verified using the live web. We show how information from a Twitter screenshot (Twitter handle, timestamp, and tweet text) can be extracted and used for locating potential archived tweets in the Internet Archive’s Wayback Machine. We evaluate our method on a dataset of 1,571 single tweet screenshots.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 32, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3720553.3746682", "author": ["Tarannum Zaki","Michael L. Nelson","Michele C. Weigle"], "title": "Web Archives for Verifying Attribution in Twitter Screenshots", "booktitle": "Proceedings of the 36th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "91–99", "numpages": 9, "year": "2025", "doi": "10.1145/3720553.3746682", "isbn": "", "location": "Chicago, IL, USA", "series": "HT '25", "keywords": ["Twitter","disinformation","misinformation","screenshot","web archives"] } } }, { "id" : "1756007275", "articletitle": "W(h)ither Spatial Hypertext?", "articletype": "Full paper", "year": "2025", "conferenceid": "1756007256", "authors": ["Mark W. R. Anderson"], "authorids": ["1594907754"], "doiurl": "https://dl.acm.org/doi/10.1145/3720553.3746683", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3720553.3746683", "keywordlist": ["AI","AQUANET","Notecards","Storyspace","Tinderbox","VIKI","VKB","XR","hypertext","information triage","knowledge management","premature formalisation","sense making","spatial hypertext"], "articlenumber": "0", "numpages": "13", "citedby": ["1756007276","1787504027","1787503979","1787504028","1787504011","1787503977","1787503998","1787503994"], "cites": ["3154184557","1474363750","1694972189","1569603621","3154184470","3154184435","3154184801","1756007276","1474366998","1474363751","1569603617","3154184384","3154184321","3154184289","1474380696","1724924106","1531052856","3154184399","1656117927","3154184302","3154184566","3154184275","3154184526","3154184358","3154184360","3154184301","3154184483","3154184311","3154184308","3154184356","3154184295","3154184362","3154184442","3154184621","3154184357","3154184451","3154184388","1513449545","3154184751","1569603630","3154184351","1474386004","1694048241","3154184400","3154184370","1474380720","1594896738","1569103546","3154184294","3154184711","1474400433","3154184279","3154184421","3154184423","3154184327","1474386007","1694972191","3154184381","1474367007"], "txtfile": "3720553.3746683.txt", "sessionname": "All about Hypertexts", "ispaper": true, "abstract": "Spatial Hypertext (SH) has been a long-standing facet of research within the Hypertext field, yet active research is declining despite ongoing interest in the concept. Is this because the question of SH’s nature is resolved, or because it needs re-contextualising? This paper summarises SH’s history for today’s post-Web researcher as well as current SH research, tools and SH’s possible future.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 192, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3720553.3746683", "author": ["Mark W. R. Anderson"], "title": "W(h)ither Spatial Hypertext?", "booktitle": "Proceedings of the 36th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "100–112", "numpages": 13, "year": "2025", "doi": "10.1145/3720553.3746683", "isbn": "", "location": "Chicago, IL, USA", "series": "HT '25", "keywords": ["AI","AQUANET","Notecards","Storyspace","Tinderbox","VIKI","VKB","XR","hypertext","information triage","knowledge management","premature formalisation","sense making","spatial hypertext"] } } }, { "id" : "1756501035", "articletitle": "Hypercitations of Historical Hypertexts: Two Case Studies in Electronic Literature", "articletype": "Short paper", "year": "2025", "conferenceid": "1756007256", "authors": ["Eric Kaltman","Joseph Osborn"], "authorids": ["1756501678","1756501679"], "doiurl": "https://dl.acm.org/doi/10.1145/3720553.3746687", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3720553.3746687", "keywordlist": ["GISST","citation","electronic literature","emulation"], "articlenumber": "0", "numpages": "5", "citedby": [], "cites": [], "txtfile": "3720553.3746687.txt", "sessionname": "All about Hypertexts", "ispaper": true, "abstract": "This work discusses hyperlinked citations to two historical e-literature works articulated as hypercitations within the Game and Interactive Software Scholarship Toolkit (GISST). Hypercitations allow a user to link directly into a particular moment or performance of e.g. an historical program by retrieving a past computational state of that program or an input recording mapped over a series of states. In this case, we provide examples of two works preserved by the Electronic Literature Organization (Judy Malloy’s Uncle Roger and Rob Swigart’s Portal) to illustrate the potential of hypercitation for the discussion, analysis, and sharing of historical hypertextual works. We also note the potential for new forms of hypertextual scholarship provided through the linking and embedding of meta-hypertextual citations.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 31, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3720553.3746687", "author": ["Eric Kaltman","Joseph Osborn"], "title": "Hypercitations of Historical Hypertexts: Two Case Studies in Electronic Literature", "booktitle": "Proceedings of the 36th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "113–117", "numpages": 5, "year": "2025", "doi": "10.1145/3720553.3746687", "isbn": "", "location": "Chicago, IL, USA", "series": "HT '25", "keywords": ["GISST","citation","electronic literature","emulation"] } } }, { "id" : "1756007276", "articletitle": "Back To The Information City", "articletype": "Full paper", "year": "2025", "conferenceid": "1756007256", "authors": ["Mark Bernstein","Silas Hooper","Mark W. R. Anderson"], "authorids": ["1594907754","1474411788","1756007327"], "doiurl": "https://dl.acm.org/doi/10.1145/3720553.3746664", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3720553.3746664", "keywordlist": ["VR","information city","information recall","knowledge discovery","memory palaces","sense-making","spatial hypertext","visualisation"], "articlenumber": "0", "numpages": "9", "citedby": ["1756007275","1787503979","1787503981","1787503994"], "cites": ["1756007275","1474386004","3154184358","3154184384","3154184388","3154184435","1474380678","3154184559","1474400433","3154184275","3154184370","3154184451","3154184399","1724924106","1474400440","3154184560","3154184520","1569603623","3154184711","3154184381","1513449543","3154184530","3154184621","1474366992","1474393240","3154184292"], "txtfile": "3720553.3746664.txt", "sessionname": "", "ispaper": true, "abstract": "In his 1994 doctoral dissertation, Andreas Dieberger proposed to visualize hypertexts as cityscapes. Revisiting this concept with the aid of modern processors and displays, we have found that the Information City provides a new perspective on hypertext visualization itself, a practice inspired both by structuralist and by existentialist thought. Where conventional spatial hypertext has tended to focus on proximity, the Information City often foregrounds the implicit semantics of the spaces between buildings.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 121, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3720553.3746664", "author": ["Mark Bernstein","Silas Hooper","Mark W. R. Anderson"], "title": "Back To The Information City", "booktitle": "Proceedings of the 36th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "118–126", "numpages": 9, "year": "2025", "doi": "10.1145/3720553.3746664", "isbn": "", "location": "Chicago, IL, USA", "series": "HT '25", "keywords": ["VR","information city","information recall","knowledge discovery","memory palaces","sense-making","spatial hypertext","visualisation"] } } }, { "id" : "1756501048", "articletitle": "Literary Hypertext, AI, and Google’s New Web: An Aesthetics Discussion", "articletype": "Full paper", "year": "2025", "conferenceid": "1756007256", "authors": ["Alessio Antonini","Lucia Lupi","Mariusz Pisarski","Sam Brooker"], "authorids": ["1573668188","1474410591","1656117925","1474411783"], "doiurl": "https://dl.acm.org/doi/10.1145/3720553.3746678", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3720553.3746678", "keywordlist": ["AI search engine","Classic hypertext","Hypertext aesthetics"], "articlenumber": "0", "numpages": "10", "citedby": ["1787504028","1787504011","1787503992","1787503978","1787504023"], "cites": ["1594732955","1694972187","1656117924","1694972189"], "txtfile": "3720553.3746678.txt", "sessionname": "All about Hypertexts", "ispaper": true, "abstract": "At the end of 2024, Google released a significant update to the guidelines for their quality ranking. Positioning is now based on \"content appropriateness\" defined by four main user intents: informational, transactional, navigation, localisation.\nThe language of these guidelines at times feels like a nostalgic call to a utopian web not realised: in its repudiation of SEO tactics, its emphasis on information and knowledge creation, its focus on expertise and original content. We offer a speculative exploration of what a future web might look like, with an eye to particular forms of hypertext.\nThis study afforded the opportunity to explore Google’s AI Gemini. Used as a proxy for the new AI engines implementing these ranking guidelines, we evaluate its ability to understand hypertext narrative. The paper provides two fully developed case studies, as well as a novel methodology to evaluate the AI’s understanding of a more creative future web.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 18, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3720553.3746678", "author": ["Alessio Antonini","Lucia Lupi","Mariusz Pisarski","Sam Brooker"], "title": "Literary Hypertext, AI, and Google’s New Web: An Aesthetics Discussion", "booktitle": "Proceedings of the 36th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "127–136", "numpages": 10, "year": "2025", "doi": "10.1145/3720553.3746678", "isbn": "", "location": "Chicago, IL, USA", "series": "HT '25", "keywords": ["AI search engine","Classic hypertext","Hypertext aesthetics"] } } }, { "id" : "1756501061", "articletitle": "LUTE: A Hypertextual Mixed Reality Game Engine", "articletype": "Full paper", "year": "2025", "conferenceid": "1756007256", "authors": ["Jack Brett","Charlie Hargood","David Millard","Yoan-Daniel Malinov","Bob Rimington"], "authorids": ["1756501671","1756501663","1474410960","1474410805","1756501664"], "doiurl": "https://dl.acm.org/doi/10.1145/3720553.3746666", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3720553.3746666", "keywordlist": ["Game Engine","Hypertext","Locative Games","Mixed Reality"], "articlenumber": "0", "numpages": "9", "citedby": ["1787503997","1787504030","1787504028"], "cites": ["1513449545","1474400442","1474400425","1594849423","1531052851","3154184702","1474400440","1474393240"], "txtfile": "3720553.3746666.txt", "sessionname": "All about Hypertexts", "ispaper": true, "abstract": "Hypertext and games research have long been intertwined; both as understanding games as a form of hypertext, and also through identifying ludic interactions and patterns in hypermedia. While this research often seeks to understand theoretical and structural connections, in this paper we seek to go beyond these to build an explicitly hypertextual game engine. We target Mixed Reality (MR) and locative games for our engine as media that have been previously identified as well-suited to sculptural hypertext, and demonstrate the value of hypertextual patterns and structures as part of a game creation toolkit. In this paper we present LUTE (LoGaCulture Unity Toolkit Engine), a technology framework built on top of the Unity 3D game engine for the creation of MR games and locative experiences. LUTE builds on the established state of the art in both MR games and Creativity Support Tools (CSTs) with a modular design that uses hypertextual structures to handle the flow of content nodes in the game, and a declarative order system to specify gameplay in those nodes.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 49, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3720553.3746666", "author": ["Jack Brett","Charlie Hargood","David Millard","Yoan-Daniel Malinov","Bob Rimington"], "title": "LUTE: A Hypertextual Mixed Reality Game Engine", "booktitle": "Proceedings of the 36th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "137–145", "numpages": 9, "year": "2025", "doi": "10.1145/3720553.3746666", "isbn": "", "location": "Chicago, IL, USA", "series": "HT '25", "keywords": ["Game Engine","Hypertext","Locative Games","Mixed Reality"] } } }, { "id" : "1756501068", "articletitle": "Student Use of Commentaries with Inline Reference Resolution", "articletype": "Full paper", "year": "2025", "conferenceid": "1756007256", "authors": ["Sarah Abowitz","Gregory Crane"], "authorids": ["1474411209","1756501683"], "doiurl": "https://dl.acm.org/doi/10.1145/3720553.3746681", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3720553.3746681", "keywordlist": ["Classical Commentaries","Digital Libraries","Hypertext reading","User studies"], "articlenumber": "0", "numpages": "10", "citedby": ["1787504032"], "cites": ["3154184276","1630362651","1694935024"], "txtfile": "3720553.3746681.txt", "sessionname": "Hyper Creation & System", "ispaper": true, "abstract": "This study explores how students of Ancient Greek interact with digital commentaries enhanced by inline reference resolution. Comparing static and hover-based interfaces, we identify distinct behavioral patterns and preferences shaped in part by prior tool use. Findings inform hypertext design strategies that balance cognitive load with access to contextual scholarly information.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 48, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3720553.3746681", "author": ["Sarah Abowitz","Gregory Crane"], "title": "Student Use of Commentaries with Inline Reference Resolution", "booktitle": "Proceedings of the 36th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "146–155", "numpages": 10, "year": "2025", "doi": "10.1145/3720553.3746681", "isbn": "", "location": "Chicago, IL, USA", "series": "HT '25", "keywords": ["Classical Commentaries","Digital Libraries","Hypertext reading","User studies"] } } }, { "id" : "1756501075", "articletitle": "Forth: The Best Programming Language for the End of the World? A Case Study on A.D. 2044 (1991) - Roland Pantoa’s Interactive Fiction", "articletype": "Full paper", "year": "2025", "conferenceid": "1756007256", "authors": ["Krzysztof A. Ziembik","Bartosz Gołda","Piotr Marecki"], "authorids": ["1725220873","1725221153","1756501690"], "doiurl": "https://dl.acm.org/doi/10.1145/3720553.3746673", "doipdfurl": "https://dl.acm.org/doi/10.1145/3720553.3746673", "keywordlist": ["80’s","90’s","Atari 8bit Platform","Communism and Postcommunism","Computer Game","Digital Preservation","Disasters or Crises","Forth Programming Language","Game Engine","Gamedev in Poland","Graphical Adventure","Homebrew Game","Interactive Fiction","Media Archeology","PTODT","Point and Click","Political Satire","Program Development","Retrocomputing","Text Adventure","UBU Lab","User Interface"], "articlenumber": "0", "numpages": "9", "citedby": [], "cites": [], "txtfile": "3720553.3746673.txt", "sessionname": "Hyper Creation & System", "ispaper": true, "abstract": "The article examines A.D. 2044 or Sexmission, an Interactive Fiction and Polish text-based graphical adventure game developed by Roland Pantoła and released by LK Avalon in 1991. This game marks a significant milestone in the early history of Polish game development. The study aims to reconstruct the game’s operating mechanisms and explore how Pantoła navigated the limitations of the 8-bit Atari computer and personal environmental challenges, as a substitute for the technological crises that may come for humanity. It focuses on extending the rare Forth programming language and Pantoła’s proprietary engine. Using a media archaeology perspective, the research references the original floppy disks containing tools and source code. Furthermore, it interprets the game as a political satire reflecting on late-communist Poland’s realities. The work is organized into three main subjects: the tool (Chapter 1), the programmer (Chapter 2), and the creation itself (Chapters 3). This study contributes to the interdisciplinary understanding of computer games’ history and cultural context in Poland.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 26, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3720553.3746673", "author": ["Krzysztof A. Ziembik","Bartosz Gołda","Piotr Marecki"], "title": "Forth: The Best Programming Language for the End of the World? A Case Study on A.D. 2044 (1991) - Roland Pantoa’s Interactive Fiction", "booktitle": "Proceedings of the 36th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "156–164", "numpages": 9, "year": "2025", "doi": "10.1145/3720553.3746673", "isbn": "", "location": "Chicago, IL, USA", "series": "HT '25", "keywords": ["80’s","90’s","Atari 8bit Platform","Communism and Postcommunism","Computer Game","Digital Preservation","Disasters or Crises","Forth Programming Language","Game Engine","Gamedev in Poland","Graphical Adventure","Homebrew Game","Interactive Fiction","Media Archeology","PTODT","Point and Click","Political Satire","Program Development","Retrocomputing","Text Adventure","UBU Lab","User Interface"] } } }, { "id" : "1756501082", "articletitle": "Disambiguation of Implicit Scientific References on X", "articletype": "Short paper", "year": "2025", "conferenceid": "1756007256", "authors": ["Salim Hafid","Yavuz Selim Kartal","Sebastian Schellhammer","Vetea Jacot","Sandra Bringay","Stefan Dietze","Konstantin Todorov"], "authorids": ["1725220977","1756501617","1725220756","1756501713","1756501709","1474412361","1725221065"], "doiurl": "https://dl.acm.org/doi/10.1145/3720553.3746676", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3720553.3746676", "keywordlist": ["Dataset Annotation","Information Retrieval","Scientific References"], "articlenumber": "0", "numpages": "6", "citedby": [], "cites": [], "txtfile": "3720553.3746676.txt", "sessionname": "Hyper Creation & System", "ispaper": true, "abstract": "Scientific discourse on the social web has been shown to compromise the accuracy of scientific findings. Complex scientific claims are uttered in the form of short snippets with \"implicit references\" (seen as references to scientific publications where the URLs to the actual studies are never cited). This has led to uninformed online scientific debates on topics such as health pandemics or climate. To enhance social media content, we introduce in this paper the novel task of disambiguation of implicit scientific references, where the goal is to retrieve the original scientific publications implicitly referred to by social media users. We contribute the first formalization, ground-truth corpus, and baselines for the task. With this work, we aim at shaping an understanding of implicit references on social media, and at laying a foundation for developing and evaluating methods for the disambiguation of implicit references.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 21, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3720553.3746676", "author": ["Salim Hafid","Yavuz Selim Kartal","Sebastian Schellhammer","Vetea Jacot","Sandra Bringay","Stefan Dietze","Konstantin Todorov"], "title": "Disambiguation of Implicit Scientific References on X", "booktitle": "Proceedings of the 36th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "165–170", "numpages": 6, "year": "2025", "doi": "10.1145/3720553.3746676", "isbn": "", "location": "Chicago, IL, USA", "series": "HT '25", "keywords": ["Dataset Annotation","Information Retrieval","Scientific References"] } } }, { "id" : "1756501089", "articletitle": "HyperSumm-RL: A Dialogue Summarization Framework for Modeling Leadership Perception in Social Robots", "articletype": "Short paper", "year": "2025", "conferenceid": "1756007256", "authors": ["Subasish Das"], "authorids": ["1756501717"], "doiurl": "https://dl.acm.org/doi/10.1145/3720553.3746685", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3720553.3746685", "keywordlist": ["DialogLM","leadership perception","social robot","text summarization"], "articlenumber": "0", "numpages": "6", "citedby": [], "cites": [], "txtfile": "3720553.3746685.txt", "sessionname": "Hyper Creation & System", "ispaper": true, "abstract": "This paper introduces HyperSumm-RL, a hypertext-aware summarization and interaction analysis framework designed to investigate human perceptions of social robot leadership through long-form dialogue. The system utilizes a structured Natural Language Processing (NLP) workflow that combines transformer-based long dialogue summarization, leadership style modeling, and user response analysis, enabling scalable evaluation of social robots in complex human-robot interaction (HRI) settings. Unlike prior work that focuses on static or task-oriented HRI, HyperSumm-RL captures and hypertextually organizes dynamic conversational exchanges into navigable, semantically rich representations which allows researchers to trace interaction threads, identify influence cues, and analyze leadership framing over time. The contributions of this study are threefold: (1) we present a novel infrastructure for summarizing and linking long, multi-turn dialogues using leadership-style taxonomies; (2) we propose an interactive hypertext model that supports relational navigation across conversational themes, participant responses, and robot behavior modes; and (3) we demonstrate the utility of this system in interpreting participant trust, engagement, and expectation shifts during social robot leadership scenarios. The findings reveal how hypertextual workflows can augment HRI research by enabling transparent, interpretable, and semantically grounded analysis of emergent social dynamics.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 49, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3720553.3746685", "author": ["Subasish Das"], "title": "HyperSumm-RL: A Dialogue Summarization Framework for Modeling Leadership Perception in Social Robots", "booktitle": "Proceedings of the 36th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "171–176", "numpages": 6, "year": "2025", "doi": "10.1145/3720553.3746685", "isbn": "", "location": "Chicago, IL, USA", "series": "HT '25", "keywords": ["DialogLM","leadership perception","social robot","text summarization"] } } }, { "id" : "1756501096", "articletitle": "VR-ParlExplorer: A Hypertext System for the Collaborative Interaction in Parliamentary Debate Spaces", "articletype": "Short paper", "year": "2025", "conferenceid": "1756007256", "authors": ["Giuseppe Abrami","Daniel Bundan","Chrisowaladis Manolis","Alexander Mehler"], "authorids": ["1756501721","1756501725","1513530968","1513525074"], "doiurl": "https://dl.acm.org/doi/10.1145/3720553.3746672", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3720553.3746672", "keywordlist": ["Chatbot","Hypertext","Parliamentary Speeches","RAG","VR-Interaction"], "articlenumber": "0", "numpages": "7", "citedby": ["1787504002"], "cites": ["1694941296","1474400433","3154184294","1474400425","1474393250","3154184287","1694972188","1724963436"], "txtfile": "3720553.3746672.txt", "sessionname": "Hyper Creation & System", "ispaper": true, "abstract": "The enhanced visualization and interaction with information in collaborative VR environments enabled by chatbots is currently rather limited. To fill this gap and create a concrete application that combines spatial and virtual concepts of hypertext systems based on the use of LLMs, we present VR-ParlExplorer as a system for virtualizing plenary debates that allows users to interact with virtual members of parliament through chatbots. VR-ParlExplorer is implemented as a Plugin for Va.Si.Li-Lab to enable immersion in the dynamics of communication in parliamentary debates. The paper describes the functionality of VR-ParlExplorer and discusses specifics of the use case it addresses.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 64, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3720553.3746672", "author": ["Giuseppe Abrami","Daniel Bundan","Chrisowaladis Manolis","Alexander Mehler"], "title": "VR-ParlExplorer: A Hypertext System for the Collaborative Interaction in Parliamentary Debate Spaces", "booktitle": "Proceedings of the 36th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "177–183", "numpages": 7, "year": "2025", "doi": "10.1145/3720553.3746672", "isbn": "", "location": "Chicago, IL, USA", "series": "HT '25", "keywords": ["Chatbot","Hypertext","Parliamentary Speeches","RAG","VR-Interaction"] } } }, { "id" : "1756501103", "articletitle": "The Missing Mechanic: Behavioral Affordances as the Limiting Factor in Generalizing HTML Controls", "articletype": "Full paper", "year": "2025", "conferenceid": "1756007256", "authors": ["Alexander William Petros","Carson Gross","Dillon Shaffer","Matthew Revelle"], "authorids": ["1725220990","1756501730","1725220749","1756501726"], "doiurl": "https://dl.acm.org/doi/10.1145/3720553.3746684", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3720553.3746684", "keywordlist": ["Behavioral Affordances","HTML","Hypermedia","Hypermedia Controls","Triptych"], "articlenumber": "0", "numpages": "9", "citedby": ["1787504031"], "cites": ["1513523112","3154184529","1474366990","1724924087","1474363735"], "txtfile": "3720553.3746684.txt", "sessionname": "Hyper Creation & System", "ispaper": true, "abstract": "In this paper, we analyze a set of three proposals—titled Triptych—which carefully extend HTML to support more generalized hypermedia controls. We evaluate the expressive power of these proposals by demonstrating which user experience patterns they make possible to describe in HTML, and which patterns remain unsupported.\nWe also introduce the concept of behavorial affordances which characterize common UX patterns in web applications. Through this analysis of UX patterns, we show that HTML currently lacks a native mechanism for expressing behavioral affordances. Finally, we theorize a mechanism for defining arbitrary behavioral affordances that could fill this expressive gap.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 34, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3720553.3746684", "author": ["Alexander William Petros","Carson Gross","Dillon Shaffer","Matthew Revelle"], "title": "The Missing Mechanic: Behavioral Affordances as the Limiting Factor in Generalizing HTML Controls", "booktitle": "Proceedings of the 36th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "184–192", "numpages": 9, "year": "2025", "doi": "10.1145/3720553.3746684", "isbn": "", "location": "Chicago, IL, USA", "series": "HT '25", "keywords": ["Behavioral Affordances","HTML","Hypermedia","Hypermedia Controls","Triptych"] } } }, { "id" : "1761784804", "articletitle": "Temporal Dynamics of Fragmentation in Reddit Meme Stock Communities: A Network Analysis of the GameStop Event", "articletype": "Late Abstract", "year": "2025", "conferenceid": "1761784834", "authors": ["Mei Si"], "authorids": ["1761817833"], "doiurl": "https://dl.acm.org/doi/10.1145/3720533.3750068", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3720533.3750068", "keywordlist": ["Reddit Event Analysis","Semantic Similarity Networks","Social Media Network Fragmentation"], "articlenumber": "0", "numpages": "4", "citedby": [], "cites": ["1594898668"], "txtfile": "", "sessionname": "Late Breaking Results", "ispaper": false, "abstract": "This paper examines how episodic events, such as the GameStop short squeeze, disrupt and reorganize the structure of online discourse. Focusing on Reddit’s meme stock community, we analyze how content-level thematic coherence changes over time by comparing full-period post similarity networks with daily snapshots. We find that, despite widespread lexical diversity, a dominant semantic cluster emerges when data are aggregated, while daily networks reveal sharp spikes in fragmentation and entropy aligned with key moments in the event. These findings demonstrate how structural patterns in online content can reflect collective narrative dynamics, even in the absence of user interaction data.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 6, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3720533.3750068", "author": ["Mei Si"], "title": "Temporal Dynamics of Fragmentation in Reddit Meme Stock Communities: A Network Analysis of the GameStop Event", "booktitle": "Adjunct Proceedings of the 36th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "1-4", "numpages": 4, "year": "2025", "doi": "10.1145/3720533.3750068", "isbn": "", "location": "Chicago, IL, USA", "series": "HT '25 Adjunct", "keywords": ["Reddit Event Analysis","Semantic Similarity Networks","Social Media Network Fragmentation"] } } }, { "id" : "1761784805", "articletitle": "From Anonymous to Identified: Preventing Voluntary Data Disclosure in Onion Services", "articletype": "Late Abstract", "year": "2025", "conferenceid": "1761784834", "authors": ["Vincenzo De Angelis","Sara Lazzaro","Francesco Buccafurri"], "authorids": ["1761815734","1761815648","1761816667"], "doiurl": "https://dl.acm.org/doi/10.1145/3720533.3750066", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3720533.3750066", "keywordlist": ["NLP","Tor browser","de-anonymization","personal data"], "articlenumber": "0", "numpages": "9", "citedby": [], "cites": ["1594763015"], "txtfile": "", "sessionname": "Late Breaking Results", "ispaper": false, "abstract": "Tor is widely used to protect users’ anonymity online by mitigating IP-based tracking and blocking browser-level fingerprinting techniques. However, while the Tor browser effectively prevents passive data collection, it cannot stop users from voluntarily disclosing identifying information in web forms provided by onion services. This user-mediated information leakage represents a significant and underexplored threat vector to anonymity. In this work, we propose a fully client-side approach based on Natural Language Processing (NLP) to extend the Tor Browser with the ability to detect potentially deanonymizing information requests in real time. Our method analyzes webpage content—particularly form labels—to identify and flag attempts to solicit personally identifying data. This approach complements existing Tor browser protections by extending them to the semantic level of human-browser interaction. We validate our system using a dataset of real onion service websites, from which we automatically extract form-based user prompts. Interestingly, our analysis shows that 44% of the examined onion services requiring user information include requests for personal data that may compromise user anonymity. Our method achieves over 90% on all standard classification metrics (precision, accuracy, recall, and F1-score) in detecting whether a website requests information that could potentially deanonymize the user, while introducing a negligible processing overhead that does not impact the user’s browsing experience.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 14, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3720533.3750066", "author": ["Vincenzo De Angelis","Sara Lazzaro","Francesco Buccafurri"], "title": "From Anonymous to Identified: Preventing Voluntary Data Disclosure in Onion Services", "booktitle": "Adjunct Proceedings of the 36th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "5–9", "numpages": 9, "year": "2025", "doi": "10.1145/3720533.3750066", "isbn": "", "location": "Chicago, IL, USA", "series": "HT '25 Adjunct", "keywords": ["NLP","Tor browser","de-anonymization","personal data"] } } }, { "id" : "1761784806", "articletitle": "Through the Looking Glasses: From Locative Hypertext to Responsive Digital Storytelling", "articletype": "Late Abstract", "year": "2025", "conferenceid": "1761784834", "authors": ["David Millard","Louisa Taylor"], "authorids": ["1474410960","1761817960"], "doiurl": "https://dl.acm.org/doi/10.1145/3720533.3750067", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3720533.3750067", "keywordlist": ["Context-Aware Systems","Interactive Digital Narrative","Locative Media","Mobile Storytelling","Responsive Storytelling","Storylets"], "articlenumber": "0", "numpages": "4", "citedby": [], "cites": ["1531053738","1531052851"], "txtfile": "", "sessionname": "Late Breaking Results", "ispaper": false, "abstract": "Traditional locative hypertext is highly reliant on fixed geographic locations: this allows stories to be tailored to those locations, but heavily restricts their audience. We present a novel locative hypertext system that dynamically positions and adapts narrative content to be responsive to any environment, an effect realised through integration of a pre-written narrative model with real-time environmental and location data. Initial user evaluations show that our approach achieves the traditional benefits of locative storytelling, including heightened perceptions and emotional connections that helped users see places in a new way. At the same time, we observe increased agency and a sense of freedom, leading to participants describing the experience as lived rather than read, with their agency arising through both narrative decisions and physical movement. Our work contributes a new model for locative hypertexts: a form of responsive digital storytelling that is location-considerate, yet location-independent; one which demonstrates many of the benefits of traditional locative hypertext, but with a new aesthetic of freedom and open exploration that fosters serendipity.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 24, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3720533.3750067", "author": ["David Millard","Louisa Taylor"], "title": "Through the Looking Glasses: From Locative Hypertext to Responsive Digital Storytelling", "booktitle": "Adjunct Proceedings of the 36th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "10–14", "numpages": 4, "year": "2025", "doi": "10.1145/3720533.3750067", "isbn": "", "location": "Chicago, IL, USA", "series": "HT '25 Adjunct", "keywords": ["Context-Aware Systems","Interactive Digital Narrative","Locative Media","Mobile Storytelling","Responsive Storytelling","Storylets"] } } }, { "id" : "1761784807", "articletitle": "What is it like to be augmented?", "articletype": "Short paper", "year": "2025", "conferenceid": "1761784834", "authors": ["Mark Bernstein"], "authorids": ["1474411788"], "doiurl": "https://dl.acm.org/doi/10.1145/3720533.3750061", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3720533.3750061", "keywordlist": ["Augment","Engelbart","history","hypertext"], "articlenumber": "0", "numpages": "6", "citedby": ["1787504028","1787504011"], "cites": [], "txtfile": "", "sessionname": "Blue Skies", "ispaper": true, "abstract": "Engelbart’s proposal for “Augmenting Human Intellect” envisioned innovation in personal workstations, organizational management, and social organization in order to tackle society’s most intractable problems. Recent thinking about animal cognition and in the philosophy of the mind leads to intriguing speculation about the experience of augmentation. A large body of literature, seldom cited in this connection, explores the tensions between the Augmented and the Basic remnant.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 83, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3720533.3750061", "author": ["Mark Bernstein"], "title": "What is it like to be augmented?", "booktitle": "Adjunct Proceedings of the 36th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "15–20", "numpages": 6, "year": "2025", "doi": "10.1145/3720533.3750061", "isbn": "", "location": "Chicago, IL, USA", "series": "HT '25 Adjunct", "keywords": ["Augment","Engelbart","history","hypertext"] } } }, { "id" : "1761784808", "articletitle": "It Really is Structure, all the Way Down", "articletype": "Short paper", "year": "2025", "conferenceid": "1761784834", "authors": ["Peter Nuernberg","Claus Atzenbeck"], "authorids": ["1474410862","1761817122"], "doiurl": "https://dl.acm.org/doi/10.1145/3720533.3750063", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3720533.3750063", "keywordlist": ["EAD","OHS","hypertext","structural computing"], "articlenumber": "0", "numpages": "4", "citedby": ["1787504004","1787504028","1787504011","1787503982"], "cites": ["3154184358","1569268719","3154184746","3154184459","3154184294","1569603628","1615390271","3154184322"], "txtfile": "", "sessionname": "Blue Skies", "ispaper": true, "abstract": "Recently, a call was made for the hypertext community to “return to its roots” by re-exploring our interdisciplinary nature, renewing the areas of common interest with the diverse set of researchers that comprise this community. In this paper, we lay out a set of research questions inspired by several research threads that were active in prior iterations of the hypertext community, but have recently slipped from our focus. The developments of the intervening years have in many cases added nuance and depth to these open questions, potentially making them of renewed interest to the present community. We present these questions through the lens of a maximalist vision that places structure front and center of our model of the world, relegating data to second-class status. We follow the implications of this vision to recover a set of open questions that once occupied, and may once again occupy, a large portion of the interest of the hypertext community.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 23, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3720533.3750063", "author": ["Peter Nuernberg","Claus Atzenbeck"], "title": "It Really is Structure, all the Way Down", "booktitle": "Adjunct Proceedings of the 36th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "21–24", "numpages": 4, "year": "2025", "doi": "10.1145/3720533.3750063", "isbn": "", "location": "Chicago, IL, USA", "series": "HT '25 Adjunct", "keywords": ["EAD","OHS","hypertext","structural computing"] } } }, { "id" : "1761784809", "articletitle": "From Links to Dialogue; Hypertext Challenges and Opportunities in Conversational Navigation", "articletype": "Short paper", "year": "2025", "conferenceid": "1761784834", "authors": ["Behnasm Rahdari","Peter Brusilovsky"], "authorids": ["1474412089","1594924917"], "doiurl": "https://dl.acm.org/doi/10.1145/3720533.3750064", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3720533.3750064", "keywordlist": ["Hypertext","Large Language Models","User-Centered Navigation"], "articlenumber": "0", "numpages": "4", "citedby": ["1787503985","1787503982"], "cites": ["1594849427","1474393240","1531052856","1474400425","3154184755","1513449545"], "txtfile": "", "sessionname": "Blue Skies", "ispaper": true, "abstract": "Large Language Model (LLM) dialogue is rapidly displacing the blue‑link lists that once defined web navigation. While LLM with its fluent answers delights users, this shift affects readers’ agency concealing the associative links and orienting cues that the hypertext community has spent eight decades refining. This paper asks: What must be reclaimed, and what new affordances are possible, when navigation is mediated by a conversational model? We revisit seminal systems from Bush’s Memex to Intermedia and Storyspace to surface five core principles (associative linking, agency, information scent, non‑linearity, maps) and trace how each is strained or obscured in single‑pane chat. By framing the problem through human-data interaction, we articulate three design obligations—legibility, agency, and negotiability—and demonstrate how emerging techniques such as evidence cards, trail-map overlays, diversity sliders, and on‑device tiny LLMs can move us towards reclaiming user agency in navigating the web. We then outline a research agenda that ranges from authoring grammars for LLM‑mediated hypertexts to ethical navigation standards that curb bias and filter bubbles. Near‑term tweaks are actionable today; longer‑term questions chart a collaborative path for hypertext, HCI, and AI researchers. Combining classic hypertext insights with modern LLM capabilities, we aim to outline a road map for conversational interfaces that preserve critical reading and empower users to see (and steer) the trails behind every answer.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 51, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3720533.3750064", "author": ["Behnasm Rahdari","Peter Brusilovsky"], "title": "From Links to Dialogue; Hypertext Challenges and Opportunities in Conversational Navigation", "booktitle": "Adjunct Proceedings of the 36th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "25–29", "numpages": 4, "year": "2025", "doi": "10.1145/3720533.3750064", "isbn": "", "location": "Chicago, IL, USA", "series": "HT '25 Adjunct", "keywords": ["Hypertext","Large Language Models","User-Centered Navigation"] } } }, { "id" : "1761784810", "articletitle": "Agency Among Agents: Designing with Hypertextual Friction in the Algorithmic Web", "articletype": "Short paper", "year": "2025", "conferenceid": "1761784834", "authors": ["Sophia Liu","Shm Garanganao Almeda"], "authorids": ["1761814621","1761816829"], "doiurl": "https://dl.acm.org/doi/10.1145/3720533.3750065", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3720533.3750065", "keywordlist": ["AI agents","algorithmic interfaces","creative tools","generative AI","hypertext","interface friction","user agency"], "articlenumber": "0", "numpages": "4", "citedby": ["1787504026","1787504027","1787504011","1787504012","1787503994"], "cites": ["1569268719","1694972189","1724963128","1724924006","1694048241","1474368992"], "txtfile": "", "sessionname": "Blue Skies", "ispaper": true, "abstract": "Today’s algorithm-driven interfaces, from recommendation feeds to GenAI tools, often prioritize engagement and efficiency at the expense of user agency. As systems take on more decision-making, users have less control over what they see and how meaning or relationships between content are constructed. This paper introduces \"Hypertextual Friction,\" a conceptual design stance that repositions classical hypertext principles—friction, traceability, and structure—as actionable values for reclaiming agency in algorithmically mediated environments. Through a comparative analysis of real-world interfaces—Wikipedia vs. Instagram Explore, and Are.na vs. GenAI image tools—we examine how different systems structure user experience, navigation, and authorship. We show that hypertext systems emphasize provenance, associative thinking, and user-driven meaning-making, while algorithmic systems tend to obscure process and flatten participation. We contribute: (1) a comparative analysis of how interface structures shape agency in user-driven versus agent-driven systems, and (2) a conceptual stance that offers hypertextual values as design commitments for reclaiming agency in an increasingly algorithmic web.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 39, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3720533.3750065", "author": ["Sophia Liu","Shm Garanganao Almeda"], "title": "Agency Among Agents: Designing with Hypertextual Friction in the Algorithmic Web", "booktitle": "Adjunct Proceedings of the 36th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "30–34", "numpages": 4, "year": "2025", "doi": "10.1145/3720533.3750065", "isbn": "", "location": "Chicago, IL, USA", "series": "HT '25 Adjunct", "keywords": ["AI agents","algorithmic interfaces","creative tools","generative AI","hypertext","interface friction","user agency"] } } }, { "id" : "1761784811", "articletitle": "Vocalize: Lead Acquisition and User Engagement through Gamified Voice Competitions", "articletype": "Demo", "year": "2025", "conferenceid": "1761784834", "authors": ["Edvin Teskeredzic","Muamer Paric","Adna Sestic","Petra Fribert","Anamarija Lukac","Hadzem Hadzic","Kemal Altwlkany","Emanuel Lacic"], "authorids": ["1761814782","1761815809","1761815894","1761816895","1761817659","1474411063","1761818017","1761817220"], "doiurl": "https://dl.acm.org/doi/10.1145/3720533.3750059", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3720533.3750059", "keywordlist": ["gamification","generative AI","lead acquisition","speech processing","user engagement"], "articlenumber": "0", "numpages": "4", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Demos and Exhibits", "ispaper": false, "abstract": "This paper explores the prospect of creating engaging user experiences and collecting leads through an interactive and gamified platform. We introduce Vocalize, an end-to-end system for increasing user engagement and lead acquisition through gamified voice competitions. Using audio processing techniques and LLMs, we create engaging and interactive experiences that have the potential to reach a wide audience, foster brand recognition, and increase customer loyalty. We describe the system from a technical standpoint and report results from launching Vocalize at 4 different live events. Our user study shows that Vocalize is capable of generating significant user engagement, which shows potential for gamified audio campaigns in marketing and similar verticals.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 15, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3720533.3750059", "author": ["Edvin Teskeredzic","Muamer Paric","Adna Sestic","Petra Fribert","Anamarija Lukac","Hadzem Hadzic","Kemal Altwlkany","Emanuel Lacic"], "title": "Vocalize: Lead Acquisition and User Engagement through Gamified Voice Competitions", "booktitle": "Adjunct Proceedings of the 36th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "35–39", "numpages": 4, "year": "2025", "doi": "10.1145/3720533.3750059", "isbn": "", "location": "Chicago, IL, USA", "series": "HT '25 Adjunct", "keywords": ["gamification","generative AI","lead acquisition","speech processing","user engagement"] } } }, { "id" : "1761784812", "articletitle": "CAVE2 Virtual Reality Exhibition: Project Fulfillment", "articletype": "Demo", "year": "2025", "conferenceid": "1761784834", "authors": ["Daria Tsoupikova","Julie Y. Chu","Eunseo Ko","Alexandria Schmidt","Shahira Bhasha","Kenzell Huggins","Harini Kumar","Gaeun Lee","Darshan Shet"], "authorids": ["1761815296","1761816389","1761816036","1761817515","1761816766","1761816499","1761817743","1761817910","1761818075"], "doiurl": "https://dl.acm.org/doi/10.1145/3720533.3750058", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3720533.3750058", "keywordlist": ["Design","E-Commerce","Environment","Infrastructure","Logistics","Multimodal Ethnography","Sousveillance","Supply Chain Capitalism"], "articlenumber": "0", "numpages": "4", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Demos and Exhibits", "ispaper": false, "abstract": "The VR project Fulfilment, is a multi-year research project developed at the Electronic Visualization Laboratory (EVL) at the University of Illinois Chicago (UIC) in collaboration with the Anthropology Department at the University of Chicago. The project was enabled through a unique collaboration between anthropologists, designers, and other social scientists from several research institutions spanning the U.S., Europe and Asia with support from the National Science Foundation. This proposal is for a public exhibition of Fulfilment project in the CAVE2 VR Environment as part of the Demos and Exhibitions track during the for ACM Hypertext 2025 Conference.\nProject Fulfilment brings VR technology to the forefront of anthropological research to engage participants in guided first-hand observation of the hidden aspects of logistics and the behind-the-scenes effects of supply chain capitalism on ecology, labor and socio-economic wellbeing. This immersive experience unfolds the increasingly pervasive yet often obscured ways in which the infrastructural and operative dimensions of commercial logistics are reshaping the way we work, live and relate to each other and to our environments.\nParticipants enter a virtual narrative environment by initially selecting an object of “fulfillment” from a 3D user interface of everyday consumer items—such as a teddy bear, stationery, or a healthcare product. The selection of the item serves as an entry point into a deeper exploration of the hidden costs and consequences of commercial logistics. Using a button-equipped wand in the immersive CAVE2 VR system, participants navigate through ten interconnected scenes—including a cityscape, data center, warehouse zones, modern cemetery, prairieland, and military ruins—each revealing layers of ecological, social, historical, and economic entanglements that shape global supply chains.\nInteractive objects embedded within each scene act like hyperlinks: when activated, they visually tear open the environment to expose new narratives and landscapes connected to the selected item, inviting participants to reflect on the often-invisible infrastructures and labor that sustain contemporary consumer worlds. This immersive system transforms data-driven insights from fieldwork and archival research into ethnographic spatial storytelling, giving multisensorial form to complex systems and fostering critical reflection on the ethics and impacts of global commerce.\nThrough this project, we seek to illuminate the hidden dimensions of global supply chains and their entanglements with labor, consumption, and ecological systems. By leveraging the immersive power of virtual reality, Fulfilment expands the methodological toolkit of anthropological fieldwork and deepens public engagement with complex, often obscured, socio-technical infrastructures. The project also invites reflection on hypertext as a conceptual and navigational framework—encouraging viewers to explore how non-linear storytelling and associative connections can reshape the way we experience, interpret, and share immersive ethnographic knowledge. In doing so, it catalyzes interdisciplinary collaboration across anthropology, design, and science, while fostering multimodal pathways for educating scholars and engaging wider publics.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 16, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3720533.3750058", "author": ["Daria Tsoupikova","Julie Y. Chu","Eunseo Ko","Alexandria Schmidt","Shahira Bhasha","Kenzell Huggins","Harini Kumar","Gaeun Lee","Darshan Shet"], "title": "CAVE2 Virtual Reality Exhibition: Project Fulfillment", "booktitle": "Adjunct Proceedings of the 36th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "40-43", "numpages": 4, "year": "2025", "doi": "10.1145/3720533.3750058", "isbn": "", "location": "Chicago, IL, USA", "series": "HT '25 Adjunct", "keywords": ["Design","E-Commerce","Environment","Infrastructure","Logistics","Multimodal Ethnography","Sousveillance","Supply Chain Capitalism"] } } }, { "id" : "1761784813", "articletitle": "Interactive VR Exhibition : Why Must We Make it All Burn?", "articletype": "Demo", "year": "2025", "conferenceid": "1761784834", "authors": ["Alexandra Preuss"], "authorids": ["1761817291"], "doiurl": "https://dl.acm.org/doi/10.1145/3720533.3750060", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3720533.3750060", "keywordlist": ["Deforestation","Design","Environmental Engineering","Hypertext","Immersive environments","Typography"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Demos and Exhibits", "ispaper": false, "abstract": "The UN Sustainable Development Goal “Life on Land” is addressing critical concern in environmental sciences about the growing threats of desertification and land degradation from wildfires and other natural disasters. Virtual Reality can play a significant role in planning and displaying a resolution to these issues. Currently, there is a lack of successful real-time interactive models to aid natural disaster management, often leading to unpredicted outbreaks, causing unprepared individuals and citizens to be impacted. Virtual Reality can aid better preparation methods regarding unpredictable wildfires, allowing for all to be ready for contributing to resolutions. To address these concerns, I designed the virtual reality project “Why Must We Make it All Burn?” with the use of 3D typography and hypertext, challenging viewers to confront the human-driven causes of environmental destruction and prompts a critical examination of our role in global ecological crises. Through sketching, storyboarding, creative coding, 3D modeling, design, programming the interactions, special effects, spatial audio, and final testing, this project was developed using Unity Game Engine and C# programming language. The project was exhibited in the CAVE2 VR environment [1], in the University of Illinois, Chicago. The exhibition was attended by 25 people. The audience was immersed in the land of deforestation, among the endless fields of trunks and trees consumed by flames, was an edifying immersive experience for the public. The project motivated my audience to learn more about deforestation and environmental protection. I successfully designed and developed an immersive project that uses Virtual Reality to contribute to environmental engineering, as well as including 3D models of symbolic typography to immerse the audience more. This work will be featured in a special CAVE2 VR exhibition proposed for the Hypertext 2025 Conference, where participants can navigate an interactive VR environment connecting scenes of fire and deforestation through hypertextual typographies.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 8, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3720533.3750060", "author": ["Alexandra Preuss"], "title": "Interactive VR Exhibition : Why Must We Make it All Burn?", "booktitle": "Adjunct Proceedings of the 36th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "44–46", "numpages": 2, "year": "2025", "doi": "10.1145/3720533.3750060", "isbn": "", "location": "Chicago, IL, USA", "series": "HT '25 Adjunct", "keywords": ["Deforestation","Design","Environmental Engineering","Hypertext","Immersive environments","Typography"] } } }, { "id" : "1761784814", "articletitle": "Narrative and Hypertext 2025: Interdisciplinary Applications of Narrative Hypertext (NHT)", "articletype": "Workshop", "year": "2025", "conferenceid": "1761784834", "authors": ["Charlie Hargood","David Millard"], "authorids": ["1474410805","1474410960"], "doiurl": "https://dl.acm.org/doi/10.1145/3720533.3756894", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3720533.3756894", "keywordlist": ["Digital Humanities","Hypertext","Interactive Digital Narratives","Narrative","Narrative Games"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Workshops", "ispaper": false, "abstract": "NHT is a continuing workshop series associated with the ACM Hypertext conference for over a decade. The workshop acts as forum of discussion for the narrative systems community within the wider audience of the Hypertext conference. The workshop runs both presentations from authors of accepted short research papers, and unstructured unconference sessions to provide a venue for important discussions of issues facing and opportunities for members of the narrative and hypertext community. This year the workshop aims to broaden the community again after two years of more focussed themes on mixed reality by encouraging discussions on the breadth of interdisciplinary hypertext narrative.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3720533.3756894", "author": ["Charlie Hargood","David Millard"], "title": "Narrative and Hypertext 2025: Interdisciplinary Applications of Narrative Hypertext (NHT)", "booktitle": "Adjunct Proceedings of the 36th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "47–48", "numpages": 2, "year": "2025", "doi": "10.1145/3720533.3756894", "isbn": "", "location": "Chicago, IL, USA", "series": "HT '25 Adjunct", "keywords": ["Digital Humanities","Hypertext","Interactive Digital Narratives","Narrative","Narrative Games"] } } }, { "id" : "1761784815", "articletitle": "Human Factors in Hypertext (HUMAN'25)", "articletype": "Workshop", "year": "2025", "conferenceid": "1761784834", "authors": ["Jessica Rubart","Claus Atzenbeck"], "authorids": ["1474410862","1474411401"], "doiurl": "https://dl.acm.org/doi/10.1145/3720533.3756895", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3720533.3756895", "keywordlist": ["adaptive hypertext","annotation","augmentation","cognitive aspects","collaboration","communication","decision making","digital humanities","human factors","human-centered AI","hypermedia","hypertext","information structuring","information systems","intercultural aspects","scientific community","user interaction","user interfaces","user-centric"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": ["1569338400","1594901353","1694973082","1656163372","1724923927"], "txtfile": "", "sessionname": "Workshops", "ispaper": false, "abstract": "HUMAN 2025 is the 8th workshop of a series for the ACM Hypertext conferences. The HUMAN workshop has a strong focus on the user and brings together user‑centered hypertext with artificial intelligence to build intelligent hypertext systems.\nThe user-centric view on hypertext not only includes user interfaces and interaction, but also discussions about hypertext application domains as well as human-centered AI. Furthermore, the workshop raises the question of how original hypertext ideas (e.g., Doug Engelbart’s “augmenting human intellect” [7] or Jeff Conklin’s “hypertext as a computer-based medium for thinking and communication” [6]) can improve today’s hypertext systems.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 9, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3720533.3756895", "author": ["Jessica Rubart","Claus Atzenbeck"], "title": "Human Factors in Hypertext (HUMAN'25)", "booktitle": "Adjunct Proceedings of the 36th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "49-50", "numpages": 2, "year": "2025", "doi": "10.1145/3720533.3756895", "isbn": "", "location": "Chicago, IL, USA", "series": "HT '25 Adjunct", "keywords": ["adaptive hypertext","annotation","augmentation","cognitive aspects","collaboration","communication","decision making","digital humanities","human factors","human-centered AI","hypermedia","hypertext","information structuring","information systems","intercultural aspects","scientific community","user interaction","user interfaces","user-centric"] } } }, { "id" : "1761784816", "articletitle": "Web Archiving and Digital Libraries (WADL)", "articletype": "Workshop", "year": "2025", "conferenceid": "1761784834", "authors": ["Matt Kelly","Brenda Reyes Ayala"], "authorids": ["1761815021","1761816242"], "doiurl": "https://dl.acm.org/doi/10.1145/3720533.3756896", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3720533.3756896", "keywordlist": ["Community Building","Digital Libraries","Digital Preservation","Web Archiving"], "articlenumber": "0", "numpages": "3", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Workshops", "ispaper": false, "abstract": "The hypertext ecosystem is inherently dynamic, with digital content continuously evolving and disappearing. Web archiving and digital libraries serve as crucial infrastructures for preserving hypertext structures, enabling scholarly research on the evolution of hyperlinked content, and supporting knowledge continuity across various domains.\nThis workshop will explore cutting-edge approaches in web archiving and their intersection with hypertext research, emphasizing AI-driven preservation, user engagement with digital archives, decentralized archival systems, and ethical considerations. WADL 2025 will feature interactive sessions, hands-on demonstrations, and cross-disciplinary discussions that directly align with ACM Hypertext 2025 themes, including hypertext history, digital storytelling, automation, decentralized hypertext, and ethical concerns in web preservation.", "hasnopdf": false, "isopenaccess": false, "haspdfocrtext": false, "notes": "", "refcount": 9, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3720533.3756896", "author": ["Matt Kelly","Brenda Reyes Ayala"], "title": "Web Archiving and Digital Libraries (WADL)", "booktitle": "Adjunct Proceedings of the 36th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "51–53", "numpages": 3, "year": "2025", "doi": "10.1145/3720533.3756896", "isbn": "", "location": "Chicago, IL, USA", "series": "HT '25 Adjunct", "keywords": ["Community Building","Digital Libraries","Digital Preservation","Web Archiving"] } } }, { "id" : "1761784817", "articletitle": "Meta Content Library as a Research Tool", "articletype": "Tutorial", "year": "2025", "conferenceid": "1761784834", "authors": ["Yair Rubinstein"], "authorids": ["1761784890"], "doiurl": "https://dl.acm.org/doi/10.1145/3720533.3756893", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3720533.3756893", "keywordlist": ["Digital methods","Network science","Social media research","content analysis","data science","research data visualization"], "articlenumber": "0", "numpages": "1", "citedby": [], "cites": [], "txtfile": "", "sessionname": "Tutorial", "ispaper": false, "abstract": "At ACM Hypertext, representatives from Meta's research partnerships team led a tutorial for researchers about Meta Content Library and demonstrated the latest features available in its user interface (UI) and API. The Content Library provides researchers comprehensive access to public content from Facebook, Instagram, and Threads. Users can surface billions of data points from public posts, videos, photos, reels, story highlights, and more. The in-depth demonstration led by our partnerships and data science team demonstrated how the API and the UI can surface this content and illuminate topics relevant to ACM Hypertext attendees studying the intersection of digital media and society. Meta also provided an overview for how individuals and research teams can apply for access to these tools, as well as opportunities for attendees to share feedback about Meta's research tools and services.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 2, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3720533.3756893", "author": ["Yair Rubinstein"], "title": "Meta Content Library as a Research Tool", "booktitle": "Adjunct Proceedings of the 36th ACM Conference on Hypertext and Social Media", "publisher": "ACM", "address": "New York, NY, USA", "pages": "54", "numpages": 1, "year": "2025", "doi": "10.1145/3720533.3756893", "isbn": "", "location": "Chicago, IL, USA", "series": "HT '25 Adjunct", "keywords": ["Digital methods","Network science","Social media research","content analysis","data science","research data visualization"] } } }, { "id" : "1787503977", "articletitle": "Apprehending Hypertext", "articletype": "Full paper", "year": "2026", "conferenceid": "1786935969", "authors": ["Peter Nürnberg","Astrid Ensslin","Claus Atzenbeck"], "authorids": ["1474410862","1474410687","1474412098"], "doiurl": "https://dl.acm.org/doi/10.1145/3800935.3830876", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3800935.3830876", "keywordlist": ["Data-driven personas","benchmarking","computational resources"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": ["3154184708","3154184695","1569067786","3154184270","3154184285","3154184751","3154184711","1474400433","1694972188","3154184744","3154184356","3154184451","3154184435","3154184358","3154184337","3154184767","1474366998","3154184288","3154184274","1474400440","3154184801","3154184702","3154184557","1513449545","1531052856","1756007275"], "txtfile": "3800935.3830876.txt", "sessionname": "Hypertext Principles and Directions", "ispaper": true, "abstract": "In this paper, we introduce a theory of apprehension to account for the medium-specific affordances of spatial hypertext. User engagement with spatial hypertext far exceeds conventional cognitive processes of reading, writing, and “wreading”, which have hitherto dominated hypertext theory in the humanities. We argue that the linear implications of reading “pathways” of nodes, following explicit hyperlinks, need replacing with a more holistic concept that reflects parallel, subconscious processing, selective attention, implicit linking and varied response. In its deliberate fuzziness, apprehension captures the platform-specific affordances of spatial hypertext while simultaneously engendering numerous concomitant actions, which may include reading and writing but cannot be limited to them. We illustrate our approach with a discussion of StoryMachine, a spatial hypertext application combining augmentation and automation built for a broad user base and a variety of use cases from creative writing through museum curatorship and education.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 71, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3800935.3830876", "author": ["Peter Nürnberg","Astrid Ensslin","Claus Atzenbeck"], "title": "Apprehending Hypertext", "booktitle": "Proceedings of the 37th ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "1–10", "numpages": 10, "year": "2026", "doi": "10.1145/3800935.3830876", "isbn": "", "location": "London,UK", "series": "HT '26", "keywords": ["Data-driven personas","benchmarking","computational resources"] } } }, { "id" : "1787503978", "articletitle": "From Gardens to Landscapes: a new Foundation for Hypertext in the Age of Agentic LLMs", "articletype": "Full paper", "year": "2026", "conferenceid": "1786935969", "authors": ["Lucia Lupi","Sam Brooker","Riccardo Fedriga","Davide Picca","Alessio Antonini"], "authorids": ["1474410591","1656117925","1788124025","1573668188","1695171525"], "doiurl": "https://dl.acm.org/doi/10.1145/3800935.3830866", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3800935.3830866", "keywordlist": ["Agentic Media","Human-AI cooperation","Hypertext","Landscape"], "articlenumber": "0", "numpages": "8", "citedby": [], "cites": ["1756501048"], "txtfile": "3800935.3830866.txt", "sessionname": "Hypertext Principles and Directions", "ispaper": true, "abstract": "Social media challenged the ideal curation of hypertext gardens with the messy communal space of fluid, personalised context and recommender system framing of content. Agentic LLMs take this to the extreme consequence, breaking boundaries between authorship, automation and the structural integrity of media, producing ephemeral traversals that are also new content brought to life for users. In this new era, the Hypertext community needs a new foundation that preserves its core vision into a new technological paradigm that has the same scale as the introduction of PCs and significance for academic and practitioner communities. We set the terms of this challenge through a theoretical investigation that provides an experimentally validated theory for Human-AI co-navigation of media spaces framed as landscapes, supporting both practitioners and the journey as sightseeing experiences across landmarks of meaning.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 36, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3800935.3830866", "author": ["Lucia Lupi","Sam Brooker","Riccardo Fedriga","Davide Picca","Alessio Antonini"], "title": "From Gardens to Landscapes: a new Foundation for Hypertext in the Age of Agentic LLMs", "booktitle": "Proceedings of the 37th ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "10–18", "numpages": 8, "year": "2026", "doi": "10.1145/3800935.3830866", "isbn": "", "location": "London,UK", "series": "HT '26", "keywords": ["Agentic Media","Human-AI cooperation","Hypertext","Landscape"] } } }, { "id" : "1787503979", "articletitle": "The Future Is Not What It Used To Be: Hypertext, Note-Taking, And Tools for Thought", "articletype": "Full paper", "year": "2026", "conferenceid": "1786935969", "authors": ["Mark W. R. Anderson"], "authorids": ["1594907754"], "doiurl": "https://dl.acm.org/doi/10.1145/3800935.3830850", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3800935.3830850", "keywordlist": ["AI","Obsidian","PIM","PKM","Personal Information Management","Personal Knowledge Management","Roam","TfT","Tiddlywiki","Tinderbox","Tools for Thought","Web","Zettelkasten","addressability","block-level","hypertext","linking","maps","no-code/low-code","note-taking","outliners","transclusion","wikis"], "articlenumber": "0", "numpages": "13", "citedby": [], "cites": ["1594896738","3154184752","3154184293","3154184312","3154184435","1724963801","3154184454","3154184275","1756007276","1656163370","3154184777","1531052856","1656117927","1513523112","1756007275","1724924119"], "txtfile": "3800935.3830850.txt", "sessionname": "Hypertext Principles and Directions", "ispaper": true, "abstract": "‘Tools for Thought’ (TfT) has undergone a quiet but significant change in meaning since its origins in the 1980s. Where once it described enhancing human cognition it has since been co-opted to describe a new generation of Markdown-centric, wiki-linked, Web-tech based app. This paper traces the conceptual drift, looking at the previously closer relationship of noting and outlining with Personal Knowledge Management (PKM) tools and with hypertext research. It looks at what has been lost in the move to the newer style of program via blogging, wikis and the embracing of no\/low code app creation. This history is set against the wider structuralist turn of the mid-twentieth century—the same cybernetic move that split into economy-scale and mind-scale visions of control. Also considered are overlooked note-taking traditions—both non-Western and strands within the West itself—that this history has largely ignored. Read in such a light, it is shown that current TfT have rediscovered, unknowingly, ideas already known in the hypertext community, while remaining blind both to that prior art and to these alternative traditions. Lastly, generative AI is considered as an emerging challenge for note-taking.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 163, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3800935.3830850", "author": ["Mark W. R. Anderson"], "title": "The Future Is Not What It Used To Be: Hypertext, Note-Taking, And Tools for Thought", "booktitle": "Proceedings of the 37th ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "19–31", "numpages": 13, "year": "2026", "doi": "10.1145/3800935.3830850", "isbn": "", "location": "London,UK", "series": "HT '26", "keywords": ["AI","Obsidian","PIM","PKM","Personal Information Management","Personal Knowledge Management","Roam","TfT","Tiddlywiki","Tinderbox","Tools for Thought","Web","Zettelkasten","addressability","block-level","hypertext","linking","maps","no-code/low-code","note-taking","outliners","transclusion","wikis"] } } }, { "id" : "1787503980", "articletitle": "Hypertext Research Vademecum: Translating Experimental Systems into Conceptual Contributions", "articletype": "Short paper", "year": "2026", "conferenceid": "1786935969", "authors": ["Alessio Antonini"], "authorids": ["1474410591"], "doiurl": "https://dl.acm.org/doi/10.1145/3800935.3830881", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3800935.3830881", "keywordlist": ["AI automation","Auto-ethnography","Axiology","Evaluative framework","Hypertext methodology","Research through Design","Vibe coding"], "articlenumber": "0", "numpages": "4", "citedby": [], "cites": ["1569268719","1694972187"], "txtfile": "3800935.3830881.txt", "sessionname": "Hypertext Principles and Directions", "ispaper": true, "abstract": "While the hypertext community is deeply rooted in a shared vision of technology for human growth, contemporary research often struggles to translate successful artefacts and system engineering into enduring theoretical contributions. Reviewing and authoring hypertext research frequently reveals a persistent gap: experimental systems are proven to work, yet the deeper \"so what?\" question remains unaddressed.\nThis position paper introduces a vademecum for hypertext research, a practical, self-reflective framework designed to help researcher-technologists step outside the role of the mere executioner and adopt the perspective of the critic-philosopher. By mapping self-assessment across the three distinct phases of an idea's development lifecycle (conceptual framing, development, and critique), the vademecum provides actionable prompts to uncover hidden assumptions, discover emerging theories when the rubber meets the road, and evaluate success organically rather than through synthetic, self-fulfilling metrics. As a foundational tool, the vademecum offers a personal perspective on fostering our community through its unique combination of technical ingenuity and rigorous conceptual critique, thereby distinguishing hypertext research from mainstream computer science fields.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 5, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3800935.3830881", "author": ["Alessio Antonini"], "title": "Hypertext Research Vademecum: Translating Experimental Systems into Conceptual Contributions", "booktitle": "Proceedings of the 37th ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "32–35", "numpages": 4, "year": "2026", "doi": "10.1145/3800935.3830881", "isbn": "", "location": "London,UK", "series": "HT '26", "keywords": ["AI automation","Auto-ethnography","Axiology","Evaluative framework","Hypertext methodology","Research through Design","Vibe coding"] } } }, { "id" : "1787503981", "articletitle": "Hypertext as the Native Architecture of Reality", "articletype": "Short paper", "year": "2026", "conferenceid": "1786935969", "authors": ["Andrzej Adamski","Władysław Błocki","Mariusz Pisarski","Marcin Szewczyk"], "authorids": ["1788028370","1788041121","1474411783","1788124065"], "doiurl": "https://dl.acm.org/doi/10.1145/3800935.3830889", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3800935.3830889", "keywordlist": ["Xanadu","explication","graph formalism","hypertext theory","hypertextuality profile","network analysis","relational information","structural realism"], "articlenumber": "0", "numpages": "6", "citedby": [], "cites": ["3154184513","3154184574","3154184579","1756007276","3154184557"], "txtfile": "3800935.3830889.txt", "sessionname": "Hypertext Principles and Directions", "ispaper": true, "abstract": "Hypertext is usually understood as a technology and a paradigm for working with digital text. We propose a stronger reading: hypertext does not impose relational structure on the world but approximates a structure the world plausibly already has. We offer this as a regulative provocation rather than as a settled ontology. Our organising thesis is that, under a suitable explication, structural relation and information can be treated as two descriptions of one structural fact: every information-bearing relation presupposes a relation, and every structural relation carries information. We call this the Relation–Information Co-extensiveness thesis, or RIC. Drawing an edge does not conjure a relation that was not there; rather, under the proposed explication, the edge and the mutual information co-describe a single structural fact. The pay-off is methodological. If reality has anything like a native graph architecture, then Bush, Engelbart, and Nelson did not invent hypertext so much as build technologies that approximate a prior structure. It was, in a sense, always there to be found.\nThe paper's transferable contribution stands independently of this metaphysical provocation. We introduce H(G), a multidimensional structured profile of the hypertextuality of a system, defined as a vector of graph parameters: relation density, reverse-traversability, decentralisation, modularity, relation-type heterogeneity, transclusion, structural entropy, path compactness, robustness, and generative capacity. H(G) converts hypertextuality from a binary dichotomy into a measurable gradient, allowing comparison of the Web, Xanadu, literary hypertext, and other relational systems within one frame. A preliminary stress-test on a deliberately non-canonical relational graph - 1,535,585 tweets from the FiveThirtyEight Internet Research Agency corpus, yielding 561,588 nodes and 711,950 directed edges - suggests that the profile is not reducible to a single scalar. Principal component analysis indicates that three principal components account for roughly 94% of variance, suggesting that the empirical dimensionality of hypertextuality is itself measurable. In the light of H(G), Xanadu is reread not as a failed project but as an uncompromising attempt to make high-dimensional hypertextuality an explicit design goal.\nWe offer this as a provocation for conference discussion: what changes in hypertext theory and design if we treat hypertext not as an overlay on text, as the classical tradition of cognitive augmentation assumed, but as a candidate material approximation of the structure of reality itself?", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 26, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3800935.3830889", "author": ["Andrzej Adamski","Władysław Błocki","Mariusz Pisarski","Marcin Szewczyk"], "title": "Hypertext as the Native Architecture of Reality", "booktitle": "Proceedings of the 37th ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "36–41", "numpages": 6, "year": "2026", "doi": "10.1145/3800935.3830889", "isbn": "", "location": "London,UK", "series": "HT '26", "keywords": ["Xanadu","explication","graph formalism","hypertext theory","hypertextuality profile","network analysis","relational information","structural realism"] } } }, { "id" : "1787503982", "articletitle": "Hyperlayered Hypertext: Rethinking Human-Document Interaction with Agentic AI", "articletype": "Short paper", "year": "2026", "conferenceid": "1786935969", "authors": ["Behnam Rahdari","Shriti Raj","Peter Brusilovsky"], "authorids": ["1474412089","1594924917","1788124054"], "doiurl": "https://dl.acm.org/doi/10.1145/3800935.3830890", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3800935.3830890", "keywordlist": ["Agentic AI","Human-document interaction","Hypertext","Intelligent user interfaces"], "articlenumber": "0", "numpages": "4", "citedby": [], "cites": ["3154184483","1761784809","1761784808","1724924006"], "txtfile": "3800935.3830890.txt", "sessionname": "Generative AI & Agentic Systems", "ispaper": true, "abstract": "Human interaction with documents extends beyond reading words in sequence. Readers move through documents, judge what the text supports, and form accounts from what they find. Hypertext has made this interaction structurally visible. Agentic AI changes this relation by allowing systems to take part in document work before or beside the reader. These operations can be useful, but they can also move core parts of document work into hidden processes and make the generated answer the main object of interaction. We introduce hyperlayered hypertext as a representational idea. A hyperlayer is a separable structure attached to a document substrate, allowing human and agent contributions to remain connected to the source. We develop this idea through three axes of relation to the substrate: a topological axis concerned with movement through the document, an epistemic axis concerned with what the document supports, and an ontological axis concerned with what the document becomes through use. Along these axes, navigation, validation, and contextualization describe how human and agent activity can be represented over documents without replacing them. The paper argues that agentic AI should support document work without dissolving the reader's ability to inspect, question, and revise that work.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 13, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3800935.3830890", "author": ["Behnam Rahdari","Shriti Raj","Peter Brusilovsky"], "title": "Hyperlayered Hypertext: Rethinking Human-Document Interaction with Agentic AI", "booktitle": "Proceedings of the 37th ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "42–45", "numpages": 4, "year": "2026", "doi": "10.1145/3800935.3830890", "isbn": "", "location": "London,UK", "series": "HT '26", "keywords": ["Agentic AI","Human-document interaction","Hypertext","Intelligent user interfaces"] } } }, { "id" : "1787503983", "articletitle": "Hyper-Personalized Virtual Companion: Generative Tamagotchi to Cultivate Personal Goals", "articletype": "Short paper", "year": "2026", "conferenceid": "1786935969", "authors": ["Qiming Sun","Sharon I-Han Hsiao"], "authorids": ["1788126114","1788124064"], "doiurl": "https://dl.acm.org/doi/10.1145/3800935.3830854", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3800935.3830854", "keywordlist": ["AI companion","conversational agents","generative AI","goal-setting","personalization","virtual pets"], "articlenumber": "0", "numpages": "5", "citedby": [], "cites": ["1694905593","1694952724"], "txtfile": "3800935.3830854.txt", "sessionname": "Generative AI & Agentic Systems", "ispaper": true, "abstract": "LLM-powered virtual conversational companions tend to lose engagement once conversational novelty fades, as dialogue alone provides no persistent reason to return. Virtual pets address part of this problem through a care loop, but existing implementations tend to use generic characters that bear no relation to the user. In this work, we present PET (Personalized gEnerative Tamagotchi), a hyper-personalized virtual companion that combines generative character creation with the care-loop mechanic for personal goal-setting. PET uses a multi-agent AI pipeline – Profiler, Strategist, Designer, and CareTaker – to synthesize a unique virtual companion whose appearance, personality, and narrative are derived from each user's goals and self-description. The companion's vitality is coupled to daily behavior check-ins, while an LLM-driven agent maintains in-character interaction grounded in persistent memory. A 7-day field deployment revealed that the care loop was the primary driver of sustained engagement, with participants reporting real-world impact on their daily behaviors, motivated by their companion's HP\/XP state. Generative personalization contributed to emotional attachment and served as a mnemonic anchor for daily habits.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 18, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3800935.3830854", "author": ["Qiming Sun","Sharon I-Han Hsiao"], "title": "Hyper-Personalized Virtual Companion: Generative Tamagotchi to Cultivate Personal Goals", "booktitle": "Proceedings of the 37th ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "46–50", "numpages": 5, "year": "2026", "doi": "10.1145/3800935.3830854", "isbn": "", "location": "London,UK", "series": "HT '26", "keywords": ["AI companion","conversational agents","generative AI","goal-setting","personalization","virtual pets"] } } }, { "id" : "1787503984", "articletitle": "Evidence Paths: Grounding LLM-Generated Hypotheses in Semantic Web Knowledge Graphs", "articletype": "Short paper", "year": "2026", "conferenceid": "1786935969", "authors": ["Nicola Raffaele Di Matteo","Jamie Blustein"], "authorids": ["1788041218","1788124023"], "doiurl": "https://dl.acm.org/doi/10.1145/3800935.3830863", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3800935.3830863", "keywordlist": ["Semantic Web","human in the loop","knowledge graphs","large language models","literature-based discovery","nanopublications"], "articlenumber": "0", "numpages": "7", "citedby": [], "cites": [], "txtfile": "3800935.3830863.txt", "sessionname": "Generative AI & Agentic Systems", "ispaper": true, "abstract": "Scientific discovery depends on connecting claims scattered across a fragmented literature—yet researchers’ tools offer either creative breadth or rigorous traceability, rarely both. We present a framework that unites large language models with Semantic Web knowledge graphs, enabling hypothesis exploration grounded in explicit, navigable chains of evidence.\nOur approach models a hypothesis as a semantic relation between concepts and introduces evidence paths: sequences of semantic predications, each published as a nanopublication with provenance metadata. These paths transform knowledge graphs into hypertextual spaces where navigation corresponds to traversing semantically meaningful, source-anchored links across the literature.\nThe framework operates through an iterative loop.\nThis iterative back-and-forth keeps exploration anchored to structured evidence whilst exploiting the generative capacity of language models to surface novel connections.\nWe illustrate feasibility through a biomedical case study, showing how evidence paths expose both supporting mechanisms and countervailing risks. The framework contributes to hypertext research by treating scientific knowledge as a linked, traversable structure—advancing a vision of the WWW as a substrate for machine-assisted reasoning.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 29, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3800935.3830863", "author": ["Nicola Raffaele Di Matteo","Jamie Blustein"], "title": "Evidence Paths: Grounding LLM-Generated Hypotheses in Semantic Web Knowledge Graphs", "booktitle": "Proceedings of the 37th ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "51–57", "numpages": 7, "year": "2026", "doi": "10.1145/3800935.3830863", "isbn": "", "location": "London,UK", "series": "HT '26", "keywords": ["Semantic Web","human in the loop","knowledge graphs","large language models","literature-based discovery","nanopublications"] } } }, { "id" : "1787503985", "articletitle": "The XAI-Seeking Principle: Structuring Explainability for LLM-Mediated Decision Support", "articletype": "Short paper", "year": "2026", "conferenceid": "1786935969", "authors": ["Valentin Grimm","Jessica Rubart","Eelco Herder","Carsten Röcker"], "authorids": ["1725220745","1474411041","1788124057","1474411401"], "doiurl": "https://dl.acm.org/doi/10.1145/3800935.3830869", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3800935.3830869", "keywordlist": ["Decision Co-Pilot Systems","Explainable AI","Large Language Model Mediation","Misinformation Detection"], "articlenumber": "0", "numpages": "7", "citedby": [], "cites": ["1761784809","1694905597","1694952724","1724923892"], "txtfile": "3800935.3830869.txt", "sessionname": "Generative AI & Agentic Systems", "ispaper": true, "abstract": "We investigate how LLM-mediated explanations can preserve evidence trails, support orientation, and reduce interpretation effort under cognitive and temporal constraints. While LLMs can make XAI artifacts accessible, fluent summaries may obscure provenance and hinder verification. We introduce the XAI-Seeking Principle (XSP), a hypertextual design principle that structures explainability as linked abstraction layers: overview-links connect low-level evidence to higher-level summaries, while detail-links preserve inspectable evidence. Higher levels support rapid action; lower levels enable justification and verification. XSP guides transformation monitoring, feature alignment, performance–latency trade-offs, and validation-driven refinement. We examine it in a misinformation-support prototype for social media posts. Results reveal layer-specific effects of model scale and reasoning, trade-offs between semantic grounding and assessment stability, and the value of validation signals for adapting transformations. XSP thus provides a design principle for constructing explainability as a navigable representation space, with technical evidence on how abstraction layers, feature grounding, latency, and validation interact in LLM-mediated XAI.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 22, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3800935.3830869", "author": ["Valentin Grimm","Jessica Rubart","Eelco Herder","Carsten Röcker"], "title": "The XAI-Seeking Principle: Structuring Explainability for LLM-Mediated Decision Support", "booktitle": "Proceedings of the 37th ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "58–64", "numpages": 7, "year": "2026", "doi": "10.1145/3800935.3830869", "isbn": "", "location": "London,UK", "series": "HT '26", "keywords": ["Decision Co-Pilot Systems","Explainable AI","Large Language Model Mediation","Misinformation Detection"] } } }, { "id" : "1787503986", "articletitle": "Beyond Verdicts: Explainable Fact-Checking via a Linguistically-Grounded Multi-Agent Framework", "articletype": "Short paper", "year": "2026", "conferenceid": "1786935969", "authors": ["Pedro Silva","Lucas Santos","Leandro Marinho","Cláudio Campelo"], "authorids": ["1788042003","1788126776","1788124058","1788178840"], "doiurl": "https://dl.acm.org/doi/10.1145/3800935.3830873", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3800935.3830873", "keywordlist": ["disinformation","explainability","fact-checking","fake news","human evaluation","large language model","linguistic analysis","misinformation","multi-agent systems"], "articlenumber": "0", "numpages": "7", "citedby": [], "cites": [], "txtfile": "3800935.3830873.txt", "sessionname": "Generative AI & Agentic Systems", "ispaper": true, "abstract": "Automated fact-checking systems still fall short of producing explanations that mirror the depth and structure of expert human reasoning. In this work, we propose a multi-agent framework that integrates five specialized linguistic agents covering polarization, linguistic style, argumentation, plausibility, and contextual framing with web-based evidence retrieval, synthesized by a supervisor agent into structured reports resembling professional fact-checking outputs. We evaluate the framework on a dataset of fact-checked Brazilian news through a classification benchmark and two further quantitative studies of explanation quality, addressing: (1) Do the generated reports elicit reader confidence comparable to reports written by professional fact-checkers? and (2) Which explanatory dimensions most influence reader confidence? The classification benchmark shows the framework performs competitively with strong baselines. A blinded within-subjects study with 95 participants, analyzed via Linear Mixed Models, shows that post-verification confidence reaches levels statistically indistinguishable from expert-written reports, with plausibility and analytical depth as the strongest predictors of confidence gain and depth being especially important for implausible claims. Complementary LLM-as-a-judge experiments corroborate these findings, showing the framework's explanations are consistently preferred for depth, persuasion, and plausibility.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 32, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3800935.3830873", "author": ["Pedro Silva","Lucas Santos","Leandro Marinho","Cláudio Campelo"], "title": "Beyond Verdicts: Explainable Fact-Checking via a Linguistically-Grounded Multi-Agent Framework", "booktitle": "Proceedings of the 37th ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "65–71", "numpages": 7, "year": "2026", "doi": "10.1145/3800935.3830873", "isbn": "", "location": "London,UK", "series": "HT '26", "keywords": ["disinformation","explainability","fact-checking","fake news","human evaluation","large language model","linguistic analysis","misinformation","multi-agent systems"] } } }, { "id" : "1787503987", "articletitle": "Link-Traced Amplification: How Telegram Redistributes YouTube Political Content at Scale", "articletype": "Full paper", "year": "2026", "conferenceid": "1786935969", "authors": ["Mateus Brito","Ester Souza","Thiago Braga","Giordano Paoletti","Luca Vassio","Jussara M. Almeida","Leonardo Rocha"], "authorids": ["1474411513","1788041462","1788041688","1788124048","1788124055","1573681355","1788124089"], "doiurl": "https://dl.acm.org/doi/10.1145/3800935.3830834", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3800935.3830834", "keywordlist": ["Telegram","YouTube","cross-platform diffusion","political discourse"], "articlenumber": "0", "numpages": "12", "citedby": [], "cites": ["1694935021","1656117920","1724963600","1694972186"], "txtfile": "3800935.3830834.txt", "sessionname": "Social Discourse and Information Warfare", "ispaper": true, "abstract": "Telegram is a lightly moderated platform hosting, among others, fringe and politically extreme communities, many of which migrated after being deplatformed from mainstream social media. While prior research has mainly analyzed political debate on Telegram through in-platform text, less attention has been paid to how external media content flows into and circulates within this ecosystem. We study the circulation of YouTube videos shared in 43,000 public Telegram chats surrounding the 2024 U.S. presidential election, analyzing 686,625 English-language videos as traces of cross-platform connectivity. Using topic modeling, supervised classification, and multi-dimensional toxicity measures, we characterize which narratives are amplified, how they diffuse by analyzing reach, recirculation, persistence, and transfer time, and whether toxicity is related to amplification. We find that Telegram functions as an agenda-redistribution layer for YouTube political content. Political videos diffuse in bursty, short-lived patterns that track high-salience events. Toxicity is only weakly associated with reach; instead, more toxic content tends to persist longer within narrower thematic circuits, reinforcing segmented information environments.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 56, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3800935.3830834", "author": ["Mateus Brito","Ester Souza","Thiago Braga","Giordano Paoletti","Luca Vassio","Jussara M. Almeida","Leonardo Rocha"], "title": "Link-Traced Amplification: How Telegram Redistributes YouTube Political Content at Scale", "booktitle": "Proceedings of the 37th ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "72–83", "numpages": 12, "year": "2026", "doi": "10.1145/3800935.3830834", "isbn": "", "location": "London,UK", "series": "HT '26", "keywords": ["Telegram","YouTube","cross-platform diffusion","political discourse"] } } }, { "id" : "1787503988", "articletitle": "Do You Feel Triggered? Analyzing Triggering Experiences Predominantly Shared by Women on Reddit", "articletype": "Full paper", "year": "2026", "conferenceid": "1786935969", "authors": ["Shirlene Rose Bandela","Sanjeev Parthasarathy","Vaibhav Garg"], "authorids": ["1788039440","1788124026","1788124049"], "doiurl": "https://dl.acm.org/doi/10.1145/3800935.3830849", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3800935.3830849", "keywordlist": ["Large Language Models","Reddit","Social Support","Trigger Warnings"], "articlenumber": "0", "numpages": "12", "citedby": [], "cites": [], "txtfile": "3800935.3830849.txt", "sessionname": "Social Discourse and Information Warfare", "ispaper": true, "abstract": " Warning: This paper may contain examples and topics that may be disturbing to some readers, especially survivors of miscarriage and sexual violence.\nPeople affected by abortion, miscarriage, or sexual violence often share their experiences on social media to express emotions and seek support. On public platforms like Reddit, where users can post long, detailed narratives (up to 40,000 characters), readers may be exposed to distressing content without prior warning. Although Reddit allows users to warn readers about the triggering content in their stories, many skip doing so due to limited awareness about which types of warnings to apply.\nFollowing an existing taxonomy of trigger categories, we analyze triggering experiences predominantly shared by women on Reddit. First, we curate TWeddit, a dataset of Reddit stories labeled for multiple triggering categories. Second, we conduct comprehensive linguistic and computational analyses to understand how such triggering narratives are expressed. Our analysis reveals most of the triggering experiences discuss about the mental health of the poster. Using LLooM, we further uncover interpretable concepts that reveal trigger-warning narratives are shaped by a combination of personal trauma, medical uncertainty, and broader social and institutional contexts. Moral foundation analysis shows that triggering stories are primarily framed around care and harm dimensions, with authority and loyalty appearing in narratives involving institutional barriers and interpersonal trust. Further we found that triggering stories exhibit stronger fear, sadness, disgust, and anticipation compared to non-triggering content. To the best of our knowledge, we are the first ones to understand the triggering stories shared on Reddit. Our findings highlight the multifaceted nature of triggering stories and provide insights for developing context-aware trigger warning prediction systems.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 44, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3800935.3830849", "author": ["Shirlene Rose Bandela","Sanjeev Parthasarathy","Vaibhav Garg"], "title": "Do You Feel Triggered? Analyzing Triggering Experiences Predominantly Shared by Women on Reddit", "booktitle": "Proceedings of the 37th ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "84–95", "numpages": 12, "year": "2026", "doi": "10.1145/3800935.3830849", "isbn": "", "location": "London,UK", "series": "HT '26", "keywords": ["Large Language Models","Reddit","Social Support","Trigger Warnings"] } } }, { "id" : "1787503989", "articletitle": "Who Changes Their Mind? Exploring Stance Shifts in LLM-Based Social Media Simulations", "articletype": "Short paper", "year": "2026", "conferenceid": "1786935969", "authors": ["Valerio La Gatta","Gian Marco Orlando","Marco Perillo","Ferdinando Tammaro","Vincenzo Moscato"], "authorids": ["1695171510","1788124045","1788124046","1788124051","1788124066"], "doiurl": "https://dl.acm.org/doi/10.1145/3800935.3830836", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3800935.3830836", "keywordlist": ["Generative Agent-Based Modeling","Generative Agents","Opinion Dynamics","Social Media Simulations"], "articlenumber": "0", "numpages": "5", "citedby": [], "cites": [], "txtfile": "3800935.3830836.txt", "sessionname": "Social Discourse and Information Warfare", "ispaper": true, "abstract": "Understanding the dynamics of stance change on social media is crucial for addressing polarization and information integrity, yet observational studies face challenges including limited experimental control, restricted data access, and algorithmic confounds. We leverage Generative Agent-Based Modeling (GABM)—a novel simulation paradigm employing autonomous LLM-based agents to replicate human behavioral dynamics—to explore the predictors and mechanisms underlying stance change in a controlled, fully observable environment. We simulate a social media with 1,000 LLM-driven agents, equally split between Democratic and Republican profiles, engaged in discussions about the 2020 US election. Our analysis reveals that agents who change political orientation exhibit lower activity levels, reduced network centrality, and more polarized emotional expression compared to those maintaining consistent positions. Self-reported motivations cluster into four categories: desire for constructive conversation (47.9%), internal factors (20.8%), fact-checking influence (16.7%), and previous interactions (14.6%). While we do not claim agents replicate humans’ stance change behavior, the emergent patterns observed in our simulation qualitatively align with established findings from empirical research, suggesting that GABM may capture meaningful dynamics of opinion change.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 25, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3800935.3830836", "author": ["Valerio La Gatta","Gian Marco Orlando","Marco Perillo","Ferdinando Tammaro","Vincenzo Moscato"], "title": "Who Changes Their Mind? Exploring Stance Shifts in LLM-Based Social Media Simulations", "booktitle": "Proceedings of the 37th ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "96–100", "numpages": 5, "year": "2026", "doi": "10.1145/3800935.3830836", "isbn": "", "location": "London,UK", "series": "HT '26", "keywords": ["Generative Agent-Based Modeling","Generative Agents","Opinion Dynamics","Social Media Simulations"] } } }, { "id" : "1787503990", "articletitle": "YouTube Discourse During the Iran Conflict and the Afghanistan Withdrawal", "articletype": "Short paper", "year": "2026", "conferenceid": "1786935969", "authors": ["Arthur Buzelin","Pedro Augusto Torres Bento","Yan Aquino Amorim","Arthur Rodrigues Chagas","Virgilio Almeida","Gisele Lobo Pappa","Wagner Meira Jr."], "authorids": ["1474412530","1788029179","1788040813","1788041818","1788042184","1656117923","1788124084"], "doiurl": "https://dl.acm.org/doi/10.1145/3800935.3830874", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3800935.3830874", "keywordlist": ["YouTube","hate speech","hypertext","political communication","social media","war discourse"], "articlenumber": "0", "numpages": "7", "citedby": [], "cites": ["1513449550","1656117920","1694972180","1656163336"], "txtfile": "3800935.3830874.txt", "sessionname": "Social Discourse and Information Warfare", "ispaper": true, "abstract": "War discourse on YouTube emerges through linked interactions among videos, channels, audiences, comments, and replies. This paper compares YouTube discussions of two U.S.-linked conflicts: the Afghanistan withdrawal in 2021 and the Iran conflict escalation in 2026. We analyze four corpora separating news organizations from political influencers, comprising 340,383 comments from 212,968 unique commenters. Our framework combines channel-level discourse embeddings adapted from WEAT-style semantic association tests, and classifier-based toxicity and hate-related proxy scores. The results show that Afghanistan and Iran discussions form distinct discourse spaces, while some ideologically different actors converge toward similar patterns of conflict commentary. Semantic associations around geopolitical terms vary across conflicts and source types, indicating that the same vocabulary is framed differently across communities. Hostility analysis further shows that influencer-centered spaces tend to attract more toxic discussion, while the Iran corpus exhibits stronger and more persistent hate-related signals, including in replies.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 25, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3800935.3830874", "author": ["Arthur Buzelin","Pedro Augusto Torres Bento","Yan Aquino Amorim","Arthur Rodrigues Chagas","Virgilio Almeida","Gisele Lobo Pappa","Wagner Meira Jr."], "title": "YouTube Discourse During the Iran Conflict and the Afghanistan Withdrawal", "booktitle": "Proceedings of the 37th ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "101–107", "numpages": 7, "year": "2026", "doi": "10.1145/3800935.3830874", "isbn": "", "location": "London,UK", "series": "HT '26", "keywords": ["YouTube","hate speech","hypertext","political communication","social media","war discourse"] } } }, { "id" : "1787503991", "articletitle": "Angry but Accurate: Detecting and Profiling the Counter-Misinformation Ecosystem on Twitter", "articletype": "Short paper", "year": "2026", "conferenceid": "1786935969", "authors": ["Eun Cheol Choi","Emilio Ferrara"], "authorids": ["1788124021","1474411065"], "doiurl": "https://dl.acm.org/doi/10.1145/3800935.3830879", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3800935.3830879", "keywordlist": ["counter-misinformation","emotion detection","misinformation","natural language inference","social correction","social media"], "articlenumber": "0", "numpages": "7", "citedby": [], "cites": [], "txtfile": "3800935.3830879.txt", "sessionname": "Social Discourse and Information Warfare", "ispaper": true, "abstract": "On social media, many users actively push back against false claims. Understanding who pushes back and how they do so matters, as this corrective activity is central to how misinformation is contested. We study this counter-misinformation ecosystem at scale: applying a domain-specific NLI model from our prior work to a large corpus of COVID-19 tweets, we classify 264,737 posts as supporting or opposing false claims and compare 23 user- and text-level features across the two groups. Contrary to the dominant assumption that negative emotion is a signature of falsehood, we find that misinformation-opposing posts are more emotionally negative than misinformation-supporting posts, with higher levels of anger, disgust, and sadness. These differences are modest in magnitude but consistent in direction across the negative emotions. We also find that posts opposing misinformation tend to come from more established users, i.e., older accounts, more followers, and higher listed counts.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 63, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3800935.3830879", "author": ["Eun Cheol Choi","Emilio Ferrara"], "title": "Angry but Accurate: Detecting and Profiling the Counter-Misinformation Ecosystem on Twitter", "booktitle": "Proceedings of the 37th ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "108–114", "numpages": 7, "year": "2026", "doi": "10.1145/3800935.3830879", "isbn": "", "location": "London,UK", "series": "HT '26", "keywords": ["counter-misinformation","emotion detection","misinformation","natural language inference","social correction","social media"] } } }, { "id" : "1787503992", "articletitle": "A Reader’s Workbench: Reading With Friends", "articletype": "Full paper", "year": "2026", "conferenceid": "1786935969", "authors": ["Mark Bernstein"], "authorids": ["1474411788"], "doiurl": "https://dl.acm.org/doi/10.1145/3800935.3830862", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3800935.3830862", "keywordlist": ["Hypertext, Literary Hypertext, Hypertext Fiction, AI, Philosophy"], "articlenumber": "0", "numpages": "12", "citedby": [], "cites": ["3154184753","3154184619","3154184356","3154184320","3154184421","3154184322","3154184559","3154184325","1594732954","3154184370","3154184276","3154184372","1656117917","1656163370","1594892762","1474400440","1474380694","3154184702","3154184557","1756501048"], "txtfile": "3800935.3830862.txt", "sessionname": "Authorship, Reading & Publishing", "ispaper": true, "abstract": "Large language models can read difficult literary hypertexts, discuss difficult texts and their intertextual relationships, improve large hypertext systems, and write hypertext fiction. This suggests several new areas for hypertext research.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 153, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3800935.3830862", "author": ["Mark Bernstein"], "title": "A Reader’s Workbench: Reading With Friends", "booktitle": "Proceedings of the 37th ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "115–126", "numpages": 12, "year": "2026", "doi": "10.1145/3800935.3830862", "isbn": "", "location": "London,UK", "series": "HT '26", "keywords": ["Hypertext, Literary Hypertext, Hypertext Fiction, AI, Philosophy"] } } }, { "id" : "1787503993", "articletitle": "Bridging Digital and Publishing in the Humanities: Connecting Editorial Workflows through Open Standards", "articletype": "Full paper", "year": "2026", "conferenceid": "1786935969", "authors": ["Elisa Bastianello","Christopher Tomlinson"], "authorids": ["1725140169","1725221072"], "doiurl": "https://dl.acm.org/doi/10.1145/3800935.3830875", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3800935.3830875", "keywordlist": ["Art History","Digital Humanities","Digital Publishing"], "articlenumber": "0", "numpages": "7", "citedby": [], "cites": ["1724963811"], "txtfile": "3800935.3830875.txt", "sessionname": "Authorship, Reading & Publishing", "ispaper": true, "abstract": "Digital publishing in the humanities presents specific challenges that general-purpose platforms do not fully address: complex bibliographic conventions, the central role of image-text relationships, editorial workflows that remain largely manual, and a scholarly culture that has been slow to adopt integrated digital tools. This paper presents PubLink, a modular toolset designed to bridge these gaps by connecting existing systems and standards rather than replacing them. Built around an intermediate exchange layer, the platform supports article ingestion in JATS XML, bibliographic reference resolution through external APIs, IIIF image annotation with privacy controls, and automated export to OJS for publication. The design prioritises interoperability with established formats and workflows, minimizing dependency on any single platform. We discuss the architectural decisions, the practical bottlenecks they address, and the lessons learned from deploying the system in a real editorial environment, including limitations encountered with hosted OJS instances and the constraints of project-based funding.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 36, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3800935.3830875", "author": ["Elisa Bastianello","Christopher Tomlinson"], "title": "Bridging Digital and Publishing in the Humanities: Connecting Editorial Workflows through Open Standards", "booktitle": "Proceedings of the 37th ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "127–133", "numpages": 7, "year": "2026", "doi": "10.1145/3800935.3830875", "isbn": "", "location": "London,UK", "series": "HT '26", "keywords": ["Art History","Digital Humanities","Digital Publishing"] } } }, { "id" : "1787503994", "articletitle": "Creative Reading: Scaffolding Reading for Transformation", "articletype": "Short paper", "year": "2026", "conferenceid": "1786935969", "authors": ["Sophia Liu","Sarah Abowitz","Yijun Liu","Sarah Sterman","Shm Garanganao Almeda","Max Kreminski"], "authorids": ["1756501683","1761814621","1788124038","1761816829","1788124081","1788124091"], "doiurl": "https://dl.acm.org/doi/10.1145/3800935.3830891", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3800935.3830891", "keywordlist": ["augmenting reading","creative reading","creativity support","hypertext reading","scholarly sensemaking"], "articlenumber": "0", "numpages": "8", "citedby": [], "cites": ["1761784810","1756007276","1474378307","1569268719","1694972189","1756007275"], "txtfile": "3800935.3830891.txt", "sessionname": "Authorship, Reading & Publishing", "ispaper": true, "abstract": "Reading augmentation systems increasingly help readers process text at scale. While these tools address real constraints of time and cognitive load, they often implicitly frame reading as information transmission, or “reading to discard,” delegating interpretation and effort to the machine. Yet this delegation changes the outcome of reading. For example, in scholarly reading, deciding what a research text implies and why it matters is central to the work of scholarly production. We propose creative reading as an alternative goal: reading augmentation that supports readers in creating both readings and themselves as readers. By putting literary and narrative theories into conversation with scholarly sensemaking and creativity support, we present a provocation-oriented design space for valuing the process of reading as a way of preserving a plurality of readings and transforming readers over time.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 59, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3800935.3830891", "author": ["Sophia Liu","Sarah Abowitz","Yijun Liu","Sarah Sterman","Shm Garanganao Almeda","Max Kreminski"], "title": "Creative Reading: Scaffolding Reading for Transformation", "booktitle": "Proceedings of the 37th ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "134–141", "numpages": 8, "year": "2026", "doi": "10.1145/3800935.3830891", "isbn": "", "location": "London,UK", "series": "HT '26", "keywords": ["augmenting reading","creative reading","creativity support","hypertext reading","scholarly sensemaking"] } } }, { "id" : "1787503995", "articletitle": "Connected Collaborations: Remediating Immersive Reading for Mental Wellbeing through AI", "articletype": "Short paper", "year": "2026", "conferenceid": "1786935969", "authors": ["Francesca Benatti","Siobhan Campbell","Alessio Antonini"], "authorids": ["1474410591","1594908436","1725141185"], "doiurl": "https://dl.acm.org/doi/10.1145/3800935.3830847", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3800935.3830847", "keywordlist": ["AI","Bibliotherapy","System Design"], "articlenumber": "0", "numpages": "7", "citedby": [], "cites": ["1724923990","1724963480","1569268719","1569603628","1513523112","1724963915"], "txtfile": "3800935.3830847.txt", "sessionname": "Authorship, Reading & Publishinghttps://doi.org/10.1145/3800935.3830847ng", "ispaper": true, "abstract": "This article presents the Immersive Online Reading for Mental Wellbeing project, developed through Northern Ireland's Connected 5 knowledge exchange fund. The project explored how a storytelling-based bibliotherapy programme delivered by the Verbal Arts Centre might be remediated for individual online use through AI-supported systems within a hypertext frame of reference. Working collaboratively across higher and further education, we examined how humanities scholarship, digital humanities methods, and computing expertise might contribute to accessible and scalable mental wellbeing interventions.\nWe outline the challenges of translating a group-based storytelling model into a hypertextual individual digital experience. We describe the development of a multi-agent architecture and focus in particular on the annotation of short stories for AI retrieval and moderation. The project functioned as a proof of concept rather than a full prototype. Our findings indicate both the potential and the limits of AI in narrative-based wellbeing contexts. Human curation, ethical safeguards, and interdisciplinary collaboration remain central, underpinned by the hypertext goal of augmenting human cognition.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 21, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3800935.3830847", "author": ["Francesca Benatti","Siobhan Campbell","Alessio Antonini"], "title": "Connected Collaborations: Remediating Immersive Reading for Mental Wellbeing through AI", "booktitle": "Proceedings of the 37th ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "142–148", "numpages": 7, "year": "2026", "doi": "10.1145/3800935.3830847", "isbn": "", "location": "London,UK", "series": "HT '26", "keywords": ["AI","Bibliotherapy","System Design"] } } }, { "id" : "1787503996", "articletitle": "Hyperlinking in VASTE Space", "articletype": "Short paper", "year": "2026", "conferenceid": "1786935969", "authors": ["Dene Grigar","Andrew Thompson","Holly Slocum"], "authorids": ["1573662271","1788124087","1725221049"], "doiurl": "https://dl.acm.org/doi/10.1145/3800935.3830858", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3800935.3830858", "keywordlist": ["born-digital archives","electronic literature","embodied interaction","hypertext","spatial computing","virtual reality"], "articlenumber": "0", "numpages": "5", "citedby": [], "cites": ["1694031817","1474059512"], "txtfile": "3800935.3830858.txt", "sessionname": "Authorship, Reading & Publishing", "ispaper": true, "abstract": "Since the emergence of the world wide web, hypertext has most commonly been experienced as linked verbal and visual information presented on two-dimensional screens. This article proposes an alternative vision: hypertext as an embodied, three-dimensional environment in which readers navigate information spatially and participate within the hypertextual system itself. Rather than traversing links through clicking or selecting graphical interfaces, readers move among narratives, archival objects, and media that coexist in a shared virtual space. The project developed to reflect this new approach to hypertext is the virtual archival story telling experience (VASTE), an immersive environment that brings together born-digital narratives, physical archives, and multimedia materials in a navigable virtual space. Rather than treating hyperlinks as connections between documents, VASTE reconceives hyperlinking as the creation of spatial relationships among readers, narratives, archival artifacts, and media that together constitute an embodied hypertextual environment.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 20, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3800935.3830858", "author": ["Dene Grigar","Andrew Thompson","Holly Slocum"], "title": "Hyperlinking in VASTE Space", "booktitle": "Proceedings of the 37th ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "149–153", "numpages": 5, "year": "2026", "doi": "10.1145/3800935.3830858", "isbn": "", "location": "London,UK", "series": "HT '26", "keywords": ["born-digital archives","electronic literature","embodied interaction","hypertext","spatial computing","virtual reality"] } } }, { "id" : "1787503997", "articletitle": "Linked Locative Ludonarrative and Heritage Hypertext Harmonies", "articletype": "Full paper", "year": "2026", "conferenceid": "1786935969", "authors": ["Bob Rimington","Jack Brett","Charlie Hargood"], "authorids": ["1756501664","1474410805","1756501671"], "doiurl": "https://dl.acm.org/doi/10.1145/3800935.3830844", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3800935.3830844", "keywordlist": ["Close Reading","Location-Based Game","Locative Hypertext","Ludonarrative","User Experience"], "articlenumber": "0", "numpages": "9", "citedby": [], "cites": ["1513449543","1594849423","1569278530","1724924141","1531052851","1474400425","1756501061","3154184557","1694972189"], "txtfile": "3800935.3830844.txt", "sessionname": "Hypertext Topologies in Culture", "ispaper": true, "abstract": "Hypertext narrative has found itself in new ludic and locative domains, where the links between content have become playful beyond mere navigation and blend realities by connecting the virtual to the real. This has proven particularly useful in the heritage domain, where hypertext offers new means of engagement to tap the narrative potential of historic sites. As the hypertext changes, so should our vocabulary and understanding of both the link and the reader experience. In this paper we present a study of 6 locative ludic heritage hypertexts and blend methodologies from both HCI and Game Studies through a user study (n=54) and a close reading to understand links and experiences within a range of works. We conclude a new model of links in locative ludic hypertext in terms of ludonarrative, ludolocus, and loconarrative, and detail the significance and impact of those links in terms of quantitative player experience data and poetics. Our findings show the value of blending methodologies to uncover successful locative design patterns, and the immersive value of bringing all three categories of links together.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 52, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3800935.3830844", "author": ["Bob Rimington","Jack Brett","Charlie Hargood"], "title": "Linked Locative Ludonarrative and Heritage Hypertext Harmonies", "booktitle": "Proceedings of the 37th ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "154–162", "numpages": 9, "year": "2026", "doi": "10.1145/3800935.3830844", "isbn": "", "location": "London,UK", "series": "HT '26", "keywords": ["Close Reading","Location-Based Game","Locative Hypertext","Ludonarrative","User Experience"] } } }, { "id" : "1787503998", "articletitle": "Spatially Arranging is Knowing: Spatial Hypertext as Method for Digital Folkloristics", "articletype": "Short paper", "year": "2026", "conferenceid": "1786935969", "authors": ["Lisa Roßner","Sabine Slowik","Claus Atzenbeck","Peter Nürnberg"], "authorids": ["1474410862","1474412098","1788127636","1788124088"], "doiurl": "https://dl.acm.org/doi/10.1145/3800935.3830886", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3800935.3830886", "keywordlist": ["digital archives","epistemology","folklore","folkloristics","hypertext","hypertext theory","spatial hypertext"], "articlenumber": "0", "numpages": "7", "citedby": [], "cites": ["3154184751","3154184616","3154184358","1474386004","1531052856","1569268719","1756007275"], "txtfile": "3800935.3830886.txt", "sessionname": "Hypertext Topologies in Culture", "ispaper": true, "abstract": "We present StoryMachine, an international, transdisciplinary project developing a spatial hypertext infrastructure for transcultural digital folkloristics. Contemporary digital folkloristics infrastructure shares a foundational assumption: that knowledge is constituted before it enters a system, and that the system's role is to store, enrich, and surface it. We argue that spatial hypertext is not merely an alternative interface for organizing cultural knowledge, it also enables a different epistemological stance, in which the act of arrangement itself constitutes an epistemic act. While early digital humanities archives often mirrored the organizational logics of print culture, later work has increasingly challenged these inherited epistemologies. StoryMachine contributes to this shift by enabling interpretive relations to emerge through exploratory spatial arrangement rather than requiring relations to be fully specified in advance, aligning with relational and decolonial approaches to cultural data. Building on work in spatial hypertext and theories of distributed and material cognition, we reconceptualize ambiguity not as a deficiency of incomplete structure, but as a productive condition for exploratory interpretation and relational sensemaking. Using StoryMachine as a design context, we develop an account of spatial hypertext as infrastructure for exploratory relation-building prior to semantic stabilization. We conclude by outlining a series of open questions concerning ambiguity, interpretive emergence, computational assistance, and the future design of exploratory knowledge infrastructures for digital folkloristics.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 49, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3800935.3830886", "author": ["Lisa Roßner","Sabine Slowik","Claus Atzenbeck","Peter Nürnberg"], "title": "Spatially Arranging is Knowing: Spatial Hypertext as Method for Digital Folkloristics", "booktitle": "Proceedings of the 37th ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "163–169", "numpages": 7, "year": "2026", "doi": "10.1145/3800935.3830886", "isbn": "", "location": "London,UK", "series": "HT '26", "keywords": ["digital archives","epistemology","folklore","folkloristics","hypertext","hypertext theory","spatial hypertext"] } } }, { "id" : "1787503999", "articletitle": "A Graded Model of Semantic Commitment for Curated Cultural Heritage Data Integration", "articletype": "Short paper", "year": "2026", "conferenceid": "1786935969", "authors": ["Polina Voronova","Alessandro Adamou"], "authorids": ["1695171138","1788124092"], "doiurl": "https://dl.acm.org/doi/10.1145/3800935.3830857", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3800935.3830857", "keywordlist": ["CIDOC-CRM","data governance for cultural heritage","faceted navigation","knowledge graphs","linked open data","semantic hypermedia"], "articlenumber": "0", "numpages": "6", "citedby": [], "cites": ["1724924034","1656163331"], "txtfile": "3800935.3830857.txt", "sessionname": "Hypertext Topologies in Culture", "ispaper": true, "abstract": "This paper presents a semantic hypermedia framework for documenting and interpreting cultural heritage artifacts, with particular attention to decontextualized and refunctionalized architectural components, through curated integration of heterogeneous sources. Built on Linked Open Data principles, it addresses two key challenges: mediating semantic complexity for domain experts, and ensuring data quality when integrating external resources. Knowledge patterns map CIDOC-CRM to a project-specific model aligned with scholarly practice, while external datasets—such as the Getty vocabularies, OpenStreetMap, Zotero, and Iconclass—are incorporated through a graded model of semantic commitment, distinguishing authority alignment, partial reuse, and full ontology adoption.\nExternal information is materialized in a knowledge graph to ensure reproducibility and long-term accessibility. By framing external linking and semantic mediation as a hypermedia design problem, the approach shows how controlled integration can support navigation, enrichment, and scholarly reuse of cultural heritage data while preserving curatorial control. We contribute a practical model for dataset curation, semantic mediation, and graph-based knowledge representation in cultural heritage hypermedia systems, developed through the design and implementation of a case study.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 16, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3800935.3830857", "author": ["Polina Voronova","Alessandro Adamou"], "title": "A Graded Model of Semantic Commitment for Curated Cultural Heritage Data Integration", "booktitle": "Proceedings of the 37th ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "170–175", "numpages": 6, "year": "2026", "doi": "10.1145/3800935.3830857", "isbn": "", "location": "London,UK", "series": "HT '26", "keywords": ["CIDOC-CRM","data governance for cultural heritage","faceted navigation","knowledge graphs","linked open data","semantic hypermedia"] } } }, { "id" : "1787504000", "articletitle": "Reconstructing Peirce’s Trails of Thought: Multimodal Computational Analysis of Non-Linear Manuscript Composition", "articletype": "Short paper", "year": "2026", "conferenceid": "1786935969", "authors": ["Carlo Teo Pedretti"], "authorids": ["1788124050"], "doiurl": "https://dl.acm.org/doi/10.1145/3800935.3830878", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3800935.3830878", "keywordlist": ["Charles S. Peirce","S-diagrams","Vision Language Models","digital editions","multimodal manuscripts","semiotics"], "articlenumber": "0", "numpages": "4", "citedby": [], "cites": ["1694951482"], "txtfile": "3800935.3830878.txt", "sessionname": "Hypertext Topologies in Culture", "ispaper": true, "abstract": "The digitization of manuscript collections opens new possibilities for analyzing complex, multimodal documents. Charles S. Peirce's manuscripts at Harvard's Houghton Library are a paradigmatic case, combining prose, logical notation, and diagrams, with frequent rewriting and backtracking across hundreds of pages. In the 1980s a manual reconstruction mapped the compositional topology of one such manuscript, later named an S-diagram. This study investigates whether computational methodologies can recover this compositional structure and if a reconstruction accounting for both textual and visual content confirms and extends the original manual effort. Our pipeline applies lexical and semantic similarity analyses to the text, combining them with a visual classification of each page produced by Vision-Language Models (VLMs). Integrating these approaches is essential to capture what we term semiotic continuity, which refers to the seamless integration of prose, notation, and diagrams within the same page. We validate the method against a formalization of the manual reconstruction, archival sheet variants, cross-manuscript links, and the convergence of the two similarity methods. The workflow reproduces the manual mapping in its annotated zone and extends it into regions the original did not cover. Ultimately, this framework can be applied to any manuscript collection characterized by extensive rewriting and multimodal composition.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 18, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3800935.3830878", "author": ["Carlo Teo Pedretti"], "title": "Reconstructing Peirce’s Trails of Thought: Multimodal Computational Analysis of Non-Linear Manuscript Composition", "booktitle": "Proceedings of the 37th ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "176–179", "numpages": 4, "year": "2026", "doi": "10.1145/3800935.3830878", "isbn": "", "location": "London,UK", "series": "HT '26", "keywords": ["Charles S. Peirce","S-diagrams","Vision Language Models","digital editions","multimodal manuscripts","semiotics"] } } }, { "id" : "1787504001", "articletitle": "Bringing the Web of Data to the Small Web: a Multi-Protocol Contract and the Chaykin Linked Data Server", "articletype": "Full paper", "year": "2026", "conferenceid": "1786935969", "authors": ["Alessandro Adamou"], "authorids": ["1695171138"], "doiurl": "https://dl.acm.org/doi/10.1145/3800935.3830868", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3800935.3830868", "keywordlist": ["Gemini protocol","Linked Data","Nex protocol","Non-HTTP Web","Small Web","Spartan protocol"], "articlenumber": "0", "numpages": "9", "citedby": [], "cites": ["1694972192"], "txtfile": "3800935.3830875.txt", "sessionname": "Systems, Protocols & Data Architectures", "ispaper": true, "abstract": "In response to a perceived systemic information crisis being experienced by the contemporary HTTP-based Web, a growing informal counter-movement — the Small Web, or smolweb — advocates for minimalist, content-centric protocols such as Gemini, Spartan, and Nex as deliberate alternatives to the dispersiveness of the modern Web. This paper argues that the Small Web represents a fertile and largely unexplored environment for reintroducing Linked Data and the Semantic Web natively, with the potential to circumvent the architectural flaws that perpetuate the prevailing information crisis. To this end, we derive a core contract establishing the minimal conventions a Linked Data system must observe to operate over smolweb transports, alongside additional capabilities exposed by individual protocol bindings. We further introduce Gemtext-LD, a formally specified serialisation of RDF triples into Gemtext — the sole document format common to all the protocols considered. Finally, we present a reference implementation comprising a Gemtext-LD library and Chaykin, a multi-protocol Linked Data server and proxy. This work constitutes a first step toward a Small Web of Data, and opens research directions including SPARQL integration and a principled comparison with the Linked Data Platform.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 20, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3800935.3830868", "author": ["Alessandro Adamou"], "title": "Bringing the Web of Data to the Small Web: a Multi-Protocol Contract and the Chaykin Linked Data Server", "booktitle": "Proceedings of the 37th ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "180–188", "numpages": 9, "year": "2026", "doi": "10.1145/3800935.3830868", "isbn": "", "location": "London,UK", "series": "HT '26", "keywords": ["Gemini protocol","Linked Data","Nex protocol","Non-HTTP Web","Small Web","Spartan protocol"] } } }, { "id" : "1787504002", "articletitle": "ReSB²: Retrieving Similar Brazilian State Bills", "articletype": "Full paper", "year": "2026", "conferenceid": "1786935969", "authors": ["Lucas Costa","Átila Souza","Elves Rodrigues","Rafael Glater","Mauricio Maia","Walter Santos","Marcelo Migueletto","Rodrygo Santos","Wagner Meira Jr.","Gisele Pappa"], "authorids": ["1788124022","1788124027","1788124041","1656117923","1788124044","1788124085","1788124056","1788124059","1788124060","1788124063"], "doiurl": "https://dl.acm.org/doi/10.1145/3800935.3830843", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3800935.3830843", "keywordlist": ["High-Recall Retrieval","Language Models","Legal Information Retrieval","Linguistic Legal Linked Open Data"], "articlenumber": "0", "numpages": "11", "citedby": [], "cites": ["1724964025","1756501096"], "txtfile": "3800935.3830843.txt", "sessionname": "Systems, Protocols & Data Architectures", "ispaper": true, "abstract": "Legislative knowledge evolves as an intricate hypertext in which documents are interconnected through complex, often implicit relationships. In this paper, we introduce ReSB2, a framework for retrieving and linking similar legislative bills that supports human–machine collaboration and helps reduce redundancy in the lawmaking process. The framework fine-tunes two ModernBERT-based language models on authentic legislative data, incorporating domain-specific formatting and procedural constraints derived from real workflows in a Brazilian state-level legislative assembly. To ensure transparency, ReSB2 integrates an explainability module based on Integrated Gradients, enabling analysts to inspect which textual elements most influence model decisions. Evaluated on a large corpus of official bills, the framework outperforms both general-purpose and domain-specific baselines in identifying semantically similar documents, achieving recall values of approximately 0.9. Human-centric evaluation with domain experts further demonstrates that ReSB2 serves as an effective human-centered augmentation tool, supporting the consistency and governance of legislative knowledge.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 36, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3800935.3830843", "author": ["Lucas Costa","Átila Souza","Elves Rodrigues","Rafael Glater","Mauricio Maia","Walter Santos","Marcelo Migueletto","Rodrygo Santos","Wagner Meira Jr.","Gisele Pappa"], "title": "ReSB²: Retrieving Similar Brazilian State Bills", "booktitle": "Proceedings of the 37th ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "189–199", "numpages": 11, "year": "2026", "doi": "10.1145/3800935.3830843", "isbn": "", "location": "London,UK", "series": "HT '26", "keywords": ["High-Recall Retrieval","Language Models","Legal Information Retrieval","Linguistic Legal Linked Open Data"] } } }, { "id" : "1787504003", "articletitle": "Entropy Dynamics for Early Warning in Reuse-Based Communication Networks: Monitoring Structural Reorganization under Limited Observability", "articletype": "Full paper", "year": "2026", "conferenceid": "1786935969", "authors": ["Władysław Błocki","Marcin Szewczyk","Andrzej Adamski"], "authorids": ["1788028370","1788041121","1788124065"], "doiurl": "https://dl.acm.org/doi/10.1145/3800935.3830867", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3800935.3830867", "keywordlist": ["Internet Research Agency","concentration shifts","coordinated behavior","early-warning detection","entropy dynamics","hypertext","networked discourse","operating conditions","prospective monitoring","reuse-based proxy networks","social media interpretability","structural reorganization","two-layer monitoring","von Neumann graph entropy"], "articlenumber": "0", "numpages": "11", "citedby": [], "cites": ["1694952743","1694935021","1474394368","1694972183","1513449548","1724963103","1724923892"], "txtfile": "3800935.3830867.txt", "sessionname": "Systems, Protocols & Data Architectures", "ispaper": true, "abstract": "Communication networks can reorganize before those changes become visible in message volume. This article introduces Entropy Dynamics, a prospective framework that represents rolling communication windows as reuse-based proxy graphs and monitors changes in von Neumann graph entropy under limited observability. The approach is evaluated on two 2017 Twitter corpora associated with the Internet Research Agency (IRA), for which complete source–target diffusion links are unavailable.\nIn the sparse October 2017 stream, the method detects concentration changes with recall of 0.958 using 9 alerts, 0.163 false alarms per day, and a median lead time of 50 hours. A Shannon-entropy baseline reaches recall of 1.000 but requires 33 alerts and provides a shorter median lead time of 12 hours. In the denser August 2017 stream, von Neumann entropy retains meaningful recall but loses most of its lead-time advantage, while simpler baselines become competitive.\nThe results support a bounded conclusion: entropy-based monitoring is most useful in sparse reuse streams where structural compression precedes volume escalation. The article contributes (1) a prospective entropy-monitoring protocol with no future leakage, (2) an Operating Conditions Framework that links observable stream properties to expected method strengths, and (3) a proposed two-layer monitoring architecture that combines an always-available throughput–recurrence gatekeeper with a conditional entropy monitor. The gatekeeper remains to be validated empirically.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 27, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3800935.3830867", "author": ["Władysław Błocki","Marcin Szewczyk","Andrzej Adamski"], "title": "Entropy Dynamics for Early Warning in Reuse-Based Communication Networks: Monitoring Structural Reorganization under Limited Observability", "booktitle": "Proceedings of the 37th ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "200–210", "numpages": 11, "year": "2026", "doi": "10.1145/3800935.3830867", "isbn": "", "location": "London,UK", "series": "HT '26", "keywords": ["Internet Research Agency","concentration shifts","coordinated behavior","early-warning detection","entropy dynamics","hypertext","networked discourse","operating conditions","prospective monitoring","reuse-based proxy networks","social media interpretability","structural reorganization","two-layer monitoring","von Neumann graph entropy"] } } }, { "id" : "1787504004", "articletitle": "The Link and the Journey: Hypertext at Civic Scale", "articletype": "Short paper", "year": "2026", "conferenceid": "1786935969", "authors": ["Silas Hooper","Mark Bernstein"], "authorids": ["1474411788","1756007327"], "doiurl": "https://dl.acm.org/doi/10.1145/3800935.3830859", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3800935.3830859", "keywordlist": ["Hypertext theory","civic infrastructure","platform government","politics of the link","service design","spatial hypertext","structural computing","trails"], "articlenumber": "0", "numpages": "8", "citedby": [], "cites": ["3154184523","1474393240","3154184665","1761784808","3154184337","3154184489","3154184530","3154184627","3154184344","1569278530","1474378307","3154184557","1531052856","1569268719","1694972189","3154184272"], "txtfile": "3800935.3830859.txt", "sessionname": "Systems, Protocols & Data Architectures", "ispaper": true, "abstract": "Hypertext theory and public sector Service Design share a common concern – the structured movement of people through complex information spaces – but have developed largely in parallel, with different vocabularies, methods, and blind spots. This paper brings the two fields into conversation. We argue that Service Design's human-centred methods and practitioner tradition stand to gain from Hypertext's formal vocabulary of links, trails, transclusion, and structure, and that the domain of civic services urgently needs Hypertext's theoretical constructs: Citizens have no choice but to engage with government services and the stakes are rights, resources, and dignity. The design of a link structure may determine whether a citizen can access healthcare, assert a legal right, or navigate bereavement without unnecessary hardship. The stakes only increase with the emergence of platform government and life-event taxonomies. We compare the fields across subject, scope and method, and identify several sites of productive encounter. Spatial hypertexts offer a more expressive alternative to linear journey maps and service blueprints. Structural computing provides primitives for modelling seams, shards of identity, and conditionality in civic access. The theory of trails supplies a framework for citizen agency and recourse. We close by arguing that Nelson's question of who owns the link becomes, at civic scale, a question about state accountability to citizens. We sketch a research agenda for civic hypertext along formal, empirical, tool-building, and critical axes.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 76, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3800935.3830859", "author": ["Silas Hooper","Mark Bernstein"], "title": "The Link and the Journey: Hypertext at Civic Scale", "booktitle": "Proceedings of the 37th ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "211-218", "numpages": 8, "year": "2026", "doi": "10.1145/3800935.3830859", "isbn": "", "location": "London,UK", "series": "HT '26", "keywords": ["Hypertext theory","civic infrastructure","platform government","politics of the link","service design","spatial hypertext","structural computing","trails"] } } }, { "id" : "1787504005", "articletitle": "Us vs. Them: A Dataset of Political Othering in Brazilian WhatsApp Discourse", "articletype": "Full paper", "year": "2026", "conferenceid": "1786935969", "authors": ["Daniel Kansaon","Fabricio Benevenuto","Diana Maynard"], "authorids": ["1474411101","1656163756","1474410991"], "doiurl": "https://dl.acm.org/doi/10.1145/3800935.3830842", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3800935.3830842", "keywordlist": ["dataset","fear speech","hate speech","natural language processing","othering","social networks","whatsapp"], "articlenumber": "0", "numpages": "13", "citedby": [], "cites": [], "txtfile": "3800935.3830842.txt", "sessionname": "Online Communities", "ispaper": true, "abstract": "Political polarization is increasingly expressed through discursive strategies that construct moral and symbolic boundaries between “us” and “them”. Among these strategies, othering is particularly important because it portrays sociopolitical groups as fundamentally different, inferior, or threatening. However, despite extensive research on hate speech and misinformation, othering remains less studied, partly due to the lack of annotated resources that capture this phenomenon. In this paper, we introduce a large-scale labeled dataset for political othering from Brazilian public WhatsApp groups. Starting from a manually annotated gold set, we develop an LLM-assisted annotation pipeline with systematic human validation, resulting in 8.5k labeled messages. Our analysis shows that othering is not limited to explicit insults or traditional hate-speech targets. Instead, it frequently targets ideological, partisan, and institutional opponents through negative affect and the discursive construction of group boundaries. These findings highlight political othering as a distinct dimension of harmful discourse in online environments.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 46, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3800935.3830842", "author": ["Daniel Kansaon","Fabricio Benevenuto","Diana Maynard"], "title": "Us vs. Them: A Dataset of Political Othering in Brazilian WhatsApp Discourse", "booktitle": "Proceedings of the 37th ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "219–231", "numpages": 13, "year": "2026", "doi": "10.1145/3800935.3830842", "isbn": "", "location": "London,UK", "series": "HT '26", "keywords": ["dataset","fear speech","hate speech","natural language processing","othering","social networks","whatsapp"] } } }, { "id" : "1787504006", "articletitle": "Identifying Social Media Accounts That Explain Fandom Hashtags", "articletype": "Short paper", "year": "2026", "conferenceid": "1786935969", "authors": ["Liuyun Ling","Keishi Tajima"], "authorids": ["1788124079","1474411570"], "doiurl": "https://dl.acm.org/doi/10.1145/3800935.3830960", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3800935.3830960", "keywordlist": ["disambiguation","entity linking","polysemy","social network"], "articlenumber": "0", "numpages": "7", "citedby": [], "cites": ["1474378336"], "txtfile": "3800935.3830960.txt", "sessionname": "Online Communities", "ispaper": true, "abstract": "While many hashtags on social media platforms are self-explanatory, the meanings of proliferating community-specific custom hashtags are often opaque for outsiders. Fandom hashtags created by fan communities of celebrities or influencers are a notable subset of these community-specific hashtags. This paper proposes a method to identify the key accounts that best explain the meaning of these fandom hashtags. Our baseline approach collects fan users employing a target hashtag, retrieves their followees, and ranks the followees by their follower count within the collected fan users. This method encounters two primary challenges. First, in tightly-knit communities, the most-followed users are not necessarily the key figure in the community. To identify the key figure in the community, we combine an influence estimation model with the ranking by follower count. Second, some hashtags are polysemous, i.e., used with different meanings across disparate communities. To distinguish polysemous hashtags from single-meaning ones, we cluster the followees of the collected fan users to isolate distinct communities that use the same hashtag with different meanings. To detect less prominent usages of polysemous hashtags, we repeat this process for multiple distinct time periods. Experimental results using data from X demonstrate the effectiveness of our method.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 44, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3800935.3830960", "author": ["Liuyun Ling","Keishi Tajima"], "title": "Identifying Social Media Accounts That Explain Fandom Hashtags", "booktitle": "Proceedings of the 37th ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "232–238", "numpages": 7, "year": "2026", "doi": "10.1145/3800935.3830960", "isbn": "", "location": "London,UK", "series": "HT '26", "keywords": ["disambiguation","entity linking","polysemy","social network"] } } }, { "id" : "1787504007", "articletitle": "Stigma and Support in Online Sexual Violence Narratives on Reddit", "articletype": "Short paper", "year": "2026", "conferenceid": "1786935969", "authors": ["Shirlene Bandela","Karan Bindal","Vaibhav Garg","Rezvaneh Rezapour"], "authorids": ["1788039567","1788040983","1788124026","1630431060"], "doiurl": "https://dl.acm.org/doi/10.1145/3800935.3830853", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3800935.3830853", "keywordlist": ["community support","large language models","sexual violence","stigma"], "articlenumber": "0", "numpages": "8", "citedby": [], "cites": [], "txtfile": "3800935.3830853.txt", "sessionname": "Online Communities", "ispaper": true, "abstract": "Online communities increasingly provide spaces where survivors of sexual violence can share their experiences and seek support. Although prior research has examined stigma and social support separately, less is known about how stigma expressed in survivor narratives relates to the support offered in response. We introduce the SCOPE dataset, linking stigma signals in online survivor narratives to support types in corresponding comment threads. We annotate posts using a multi-dimensional stigma taxonomy, including Experienced, Internalized, Anticipated, and Structural Stigma, and comments using a support taxonomy encompassing Information Support, Emotional Support, Esteem Support, Tangible Assistance, and Group Interaction. Using contextual, linguistic, and emotion analyses, we compare Stigma and No Stigma content and find that Stigma narratives place greater emphasis on internalized distress, whereas No Stigma narratives focus more on interpreting situations and experiences. Internalized Stigma is the most prevalent category, and community responses remain broadly stable across stigma types, with Information and Esteem Support appearing most often. These findings show how stigma shapes survivor narratives and peer responses and have implications for computational modeling, content moderation, and safer online systems.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 48, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3800935.3830853", "author": ["Shirlene Bandela","Karan Bindal","Vaibhav Garg","Rezvaneh Rezapour"], "title": "Stigma and Support in Online Sexual Violence Narratives on Reddit", "booktitle": "Proceedings of the 37th ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "239–246", "numpages": 8, "year": "2026", "doi": "10.1145/3800935.3830853", "isbn": "", "location": "London,UK", "series": "HT '26", "keywords": ["community support","large language models","sexual violence","stigma"] } } }, { "id" : "1787504008", "articletitle": "User Perceptions and Responses to Minority Fairness in Music Recommendations and Item Labels", "articletype": "Short paper", "year": "2026", "conferenceid": "1786935969", "authors": ["Shah Noor Khan","Eelco Herder","Libio Goncalves Braz","Karlijn Dinnissen","Judith Masthoff"], "authorids": ["1788041554","1756501603","1474411041","1695171508","1788124082"], "doiurl": "https://dl.acm.org/doi/10.1145/3800935.3830871", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3800935.3830871", "keywordlist": ["Fairness","Music Recommender system","User Study"], "articlenumber": "0", "numpages": "8", "citedby": [], "cites": ["1694952733","1756500975"], "txtfile": "3800935.3830871.txt", "sessionname": "Online Communities", "ispaper": true, "abstract": "Music recommender systems play a central role in how users explore and consume music, yet they are often associated with concerns related to bias and unequal representation. While existing research has largely focused on improving fairness at the algorithmic level, less is known about how users interpret fairness and whether such information affects their choices. This paper examines how users engage with fairness-related information presented alongside songs, and whether it influences their decision-making. To investigate this, we conducted an online mixed method user study with 28 participants, combining a ranking task with follow-up reflections. Participants were asked to rank songs based on their preferences while being shown labels indicating associations with categories such as gender, age, location, and orientation. The findings indicate that these labels had minimal influence on ranking behaviour. At the same time, participants showed low agreement in their rankings, reflecting the highly subjective nature of music preferences. Most participants reported relying on familiarity, personal taste, and emotional responses rather than the provided labels. These results suggest that providing fairness-related information alone is unlikely to change user behaviour. Instead, such information needs to be both meaningful and relevant to users in order to be considered during decision-making. This work highlights the importance of accounting for user perception and taste when designing fairness-oriented recommender systems.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 51, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3800935.3830871", "author": ["Shah Noor Khan","Eelco Herder","Libio Goncalves Braz","Karlijn Dinnissen","Judith Masthoff"], "title": "User Perceptions and Responses to Minority Fairness in Music Recommendations and Item Labels", "booktitle": "Proceedings of the 37th ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "247–254", "numpages": 8, "year": "2026", "doi": "10.1145/3800935.3830871", "isbn": "", "location": "London,UK", "series": "HT '26", "keywords": ["Fairness","Music Recommender system","User Study"] } } }, { "id" : "1787504009", "articletitle": "How Communities Process Layoffs: Appraisal, Coping, and Emotional Mediation on Reddit", "articletype": "Short paper", "year": "2026", "conferenceid": "1786935969", "authors": ["Aparup Khatua"], "authorids": ["1656163357"], "doiurl": "https://dl.acm.org/doi/10.1145/3800935.3830872", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3800935.3830872", "keywordlist": ["Layoffs","Online Discourse","Reddit","Stress Appraisal Theory"], "articlenumber": "0", "numpages": "7", "citedby": [], "cites": [], "txtfile": "3800935.3830872.txt", "sessionname": "Online Communities", "ispaper": true, "abstract": "We investigate how mental-health signals are expressed and co-constructed in online discourse during corporate layoffs. Using the lens of stress-appraisal theory, we examine the linguistic expression of stress and coping dynamics in r\/Layoffs posts. We find that commenters may mirror or amplify the emotional framing of original posts (OPs). For instance, threat-framed posts evoke threat-oriented responses. We employ logit and probit regression models to predict comment-level characteristics and find that the tone and content of the OPs provide an initial framing signal, but comment-level characteristics are driven primarily by local psychological dynamics. Our mediation analysis suggests that the association between OP-level and comment-level characteristics operates primarily through indirect rather than direct pathways.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 24, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3800935.3830872", "author": ["Aparup Khatua"], "title": "How Communities Process Layoffs: Appraisal, Coping, and Emotional Mediation on Reddit", "booktitle": "Proceedings of the 37th ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "255–261", "numpages": 7, "year": "2026", "doi": "10.1145/3800935.3830872", "isbn": "", "location": "London,UK", "series": "HT '26", "keywords": ["Layoffs","Online Discourse","Reddit","Stress Appraisal Theory"] } } }, { "id" : "1787504010", "articletitle": "The Emergence of Shared Meaning in Hypermedia Networks with No Central Gravity: The Case of Hypertext Conference 2026", "articletype": "Full paper", "year": "2026", "conferenceid": "1786935969", "authors": ["Gabo Beaumont","Mark Anderson"], "authorids": ["1513525085","1725140383"], "doiurl": "https://dl.acm.org/doi/10.1145/3800935.3830848", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3800935.3830848", "keywordlist": ["Augment","HLAM/T","NLS","Seed","Seed Hypermedia","decentralised systems","knowledge organisers","shared meaning","transclusion"], "articlenumber": "0", "numpages": "8", "citedby": [], "cites": [], "txtfile": "3800935.3830848.txt", "sessionname": "Semantic Networks", "ispaper": true, "abstract": "This paper introduces Seed Hypermedia as an open hypertext infrastructure for shared meaning, provenance, and decentralised collaboration. We use it to revisit the longstanding question of how communities can think together in networks without central gravity, with the example of an academic conference.\nThe construction of shared meaning within intellectual communities is not static, but an ongoing process shaped by continuous categorisation, negotiation, and restructuring during argumentation. Traditional hypermedia systems have struggled to support this dynamic process. In this paper, we present an open hypertext approach based on version-controlled, deeply linked, and hierarchical documents that enables continuous reinterpretation and collaborative restructuring of knowledge.\nOur system extends prior visions of hypertext by integrating decentralised authorship, immutable publishing, and transclusion-based composition. By opening hypermedia infrastructures to participatory knowledge work, we aim to support both structured knowledge repositories and fluid conversational spaces. We argue that such systems are essential for enabling large-scale collaboration, preserving provenance, and supporting the emergence of shared meaning in the age of artificial intelligence.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 27, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3800935.3830848", "author": ["Gabo Beaumont","Mark Anderson"], "title": "The Emergence of Shared Meaning in Hypermedia Networks with No Central Gravity: The Case of Hypertext Conference 2026", "booktitle": "Proceedings of the 37th ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "262–269", "numpages": 8, "year": "2026", "doi": "10.1145/3800935.3830848", "isbn": "", "location": "London,UK", "series": "HT '26", "keywords": ["Augment","HLAM/T","NLS","Seed","Seed Hypermedia","decentralised systems","knowledge organisers","shared meaning","transclusion"] } } }, { "id" : "1787504011", "articletitle": "Edit-Distance Links: A Hypertextual Reading of Conditional-Tokenization World Models", "articletype": "Short paper", "year": "2026", "conferenceid": "1786935969", "authors": ["Raghav Sharma","Manan Mehta","Vineeth Kalluru","Adit Kotwal"], "authorids": ["1788124035","1788124037","1788124043","1788124061"], "doiurl": "https://dl.acm.org/doi/10.1145/3800935.3830861", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3800935.3830861", "keywordlist": ["conditional tokenization","edit-distance links","generative systems","hypertext theory","link typology","provenance","reader agency","world models"], "articlenumber": "0", "numpages": "6", "citedby": [], "cites": ["1756501048","1756007275","1761784807","1474378307","3154184321","1761784810","1761784808"], "txtfile": "3800935.3830861.txt", "sessionname": "Semantic Networks", "ispaper": true, "abstract": "Generative world models produce navigable structure without pre-authored structure. They therefore supply new test cases for the claim that hypertext is structural all the way down. We isolate one construct in this class of systems that extends hypertext theory rather than relabels it: the edit-distance link (λδ). A λδ link's representational weight lies on the transformation between its endpoints, carried by an explicit discrete channel, while invariant content persists through a continuous conditioning channel.\nWe develop the construct through a close reading of Δ -IRIS, whose architecture—a discrete autoencoder that encodes stochastic inter-step deltas, paired with an autoregressive transformer that summarizes persistent state through continuous tokens—makes the two channels structurally visible. We distinguish λδ from five neighbouring constructs: argumentation links, Storyspace guard fields, operational transforms and CRDTs, version-control diffs, and learned video codecs. We then show that the hypertext apparatus does real work: typing the transition as a link produces a reader-traversal criterion, a provenance regime, and an authorship locus that the ML term “context-aware tokenization” does not by itself entail.\nWe read the construct as a specification of Halasz's computed-link programme rather than a displacement of it, and we locate the shared-content presumption λδ revises in three post-Halasz works (Dexter, DeRose, RDF). We close with a prediction designed to discriminate the framing from a finite-token-budget autoregression null: at matched emitted-token budget, loop-closure inconsistency in conditional-tokenization world models should correlate with the variance of per-step delta magnitude—a property the null treats as irrelevant.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 20, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3800935.3830861", "author": ["Raghav Sharma","Manan Mehta","Vineeth Kalluru","Adit Kotwal"], "title": "Edit-Distance Links: A Hypertextual Reading of Conditional-Tokenization World Models", "booktitle": "Proceedings of the 37th ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "270–275", "numpages": 6, "year": "2026", "doi": "10.1145/3800935.3830861", "isbn": "", "location": "London,UK", "series": "HT '26", "keywords": ["conditional tokenization","edit-distance links","generative systems","hypertext theory","link typology","provenance","reader agency","world models"] } } }, { "id" : "1787504012", "articletitle": "Beyond the Blue Link: Empirical Evaluation of Generative Engine Optimization in Stochastic Retrieval Systems", "articletype": "Full paper", "year": "2026", "conferenceid": "1786935969", "authors": ["Manan Mehta","Raghav Sharma","Vineeth Kalluru","Adit Kotwal"], "authorids": ["1788124035","1788124037","1788124043","1788124061"], "doiurl": "https://dl.acm.org/doi/10.1145/3800935.3830864", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3800935.3830864", "keywordlist": ["Agentic Media","Answer Engine Optimization","Citation Analysis","Generative Engine Optimization","Hypertext Architecture","Retrieval-Augmented Generation"], "articlenumber": "0", "numpages": "8", "citedby": [], "cites": ["3154184627","1724924006","1694972189","1761784810"], "txtfile": "3800935.3830864.txt", "sessionname": "Semantic Networks", "ispaper": true, "abstract": "This paper studies how authored hypertext structure affects machine-mediated attribution in generative retrieval systems. We formalize this as Answer Engine Optimization (AEO) and introduce Generative Share of Voice (gSoV), a probabilistic visibility metric for stochastic retrieval.\nOur core result comes from controlled retrieval injection on open-weights models: structured HTML yields 2.6 × higher citation rates and 4.0 × higher extraction fidelity than equivalent unstructured content, with measurably lower attention entropy. We formalize this advantage using the Dexter Reference Model, showing that SAA Answer Units function as self-describing components whose anchor structure reduces synthesis rejection.\nControlled source substitution shows that community corpus placement increases citation probability for subjective queries (ΔgSoV = 18.2 pp, p < 0.001), independent of content quality. A 12-month field study and cross-domain validation across 12 entities (Cohen's d = 1.42) provide convergent support.\nThe contribution for Hypertext is methodological: we treat semantic markup, node structure, and community-linked traces as first-class determinants of machine-mediated reuse, connecting generative engine optimization to classical concerns about composites, transclusion, and reader agency. We release our evaluation protocol and code.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 24, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3800935.3830864", "author": ["Manan Mehta","Raghav Sharma","Vineeth Kalluru","Adit Kotwal"], "title": "Beyond the Blue Link: Empirical Evaluation of Generative Engine Optimization in Stochastic Retrieval Systems", "booktitle": "Proceedings of the 37th ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "276–283", "numpages": 8, "year": "2026", "doi": "10.1145/3800935.3830864", "isbn": "", "location": "London,UK", "series": "HT '26", "keywords": ["Agentic Media","Answer Engine Optimization","Citation Analysis","Generative Engine Optimization","Hypertext Architecture","Retrieval-Augmented Generation"] } } }, { "id" : "1787504013", "articletitle": "Phantom Links: filling the gap in link typologies and semantics", "articletype": "Short paper", "year": "2026", "conferenceid": "1786935969", "authors": ["Mariusz Pisarski"], "authorids": ["1474411783"], "doiurl": "https://dl.acm.org/doi/10.1145/3800935.3830888", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3800935.3830888", "keywordlist": ["diegetic links","hypertext theory","intertextuality","intratextuality","narrative structure","phantom links"], "articlenumber": "0", "numpages": "7", "citedby": [], "cites": ["1474366990","3154184648","1630364515","1594896751","3154184322","3154184724","1474378307"], "txtfile": "3800935.3830888.txt", "sessionname": "Semantic Networks", "ispaper": true, "abstract": "This paper introduces phantom links: indexical, intratextual references that point to specific elements within a text or story without providing an explicit navigational pathway. As intentional but unanchored links, phantom links occupy a position between pattern-based intratextuality, which distributes meaning through repetition and thematic recurrence, and hypertextual links. Neither framework adequately describes relations that are directional yet unresolved, precise yet unencoded. Phantom links fill this conceptual gap.\nPhantom link structures are abundant in the anchor texts of hypertext fiction and in the long tradition of non-linear, proto-hypertextual storytelling found in world literature, from ancient Indian narratives and eighteenth-century picaresque novels to contemporary collaborative fiction. Some works of hypertext fiction, such as Blok by Sławomir Shuty, originated from authorial phantom links that were later hypertextualised. The paper also proposes a model for identifying proto-hypertextual structures in world literature through a process that combines statistical analysis, human interpretation, and AI-assisted methods. The model highlights the limits of computational link detection, even when AI is incorporated into the analytical process.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 31, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3800935.3830888", "author": ["Mariusz Pisarski"], "title": "Phantom Links: filling the gap in link typologies and semantics", "booktitle": "Proceedings of the 37th ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "284–290", "numpages": 7, "year": "2026", "doi": "10.1145/3800935.3830888", "isbn": "", "location": "London,UK", "series": "HT '26", "keywords": ["diegetic links","hypertext theory","intertextuality","intratextuality","narrative structure","phantom links"] } } }, { "id" : "1787504014", "articletitle": "Hypertextuality of Littorals: a Gap Analysis", "articletype": "Short paper", "year": "2026", "conferenceid": "1786935969", "authors": ["Alessandro Adamou","Alessio Antonini","Francesca Benatti","Sally Blackburn-Daniels","Sam Brooker","John Domingue","Derek Matravers","Carlo Teo Pedretti","Davide Picca"], "authorids": ["1695171138","1474410591","1594908436","1594908549","1656117925","1788124024","1788124042","1788124050","1695171525"], "doiurl": "https://dl.acm.org/doi/10.1145/3800935.3830884", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3800935.3830884", "keywordlist": ["Digital Preservation","GIS","Intangible Cultural Heritage","Littorals"], "articlenumber": "0", "numpages": "6", "citedby": [], "cites": [], "txtfile": "3800935.3830884.txt", "sessionname": "Textual Analysis, Literature & Humanities", "ispaper": true, "abstract": "Littoral zones are not merely boundaries between land and water; they are dynamic bridges and buffers, fundamentally shaped by shifting environmental forces. The intangible cultural heritage embedded within these coastal zones (encompassing generational practices of resilience, navigation, and ecological adaptation) is highly vulnerable to loss. Current information systems are poorly equipped to safeguard these living practices. Historically grounded in \"urban ontologies,\" digital architectures inherently favour stability, permanent landmarks, and predictable spatial control. This paper presents a gap analysis examining how existing information systems, from geo-spatial hypermedia to immersive media, fail to capture the fluid, cyclical, and seasonally contingent nature of littoral heritage. By contrasting the performative, ultra-local realities of the coast against the static nature of traditional archives, we outline the structural limitations of current digitisation efforts. Finally, we propose conceptual foundations for future interactive architectures capable of supporting the active transmission, continuous evolution, and structural fluidity required to truly preserve littoral knowledge.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 17, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3800935.3830884", "author": ["Alessandro Adamou","Alessio Antonini","Francesca Benatti","Sally Blackburn-Daniels","Sam Brooker","John Domingue","Derek Matravers","Carlo Teo Pedretti","Davide Picca"], "title": "Hypertextuality of Littorals: a Gap Analysis", "booktitle": "Proceedings of the 37th ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "291–296", "numpages": 6, "year": "2026", "doi": "10.1145/3800935.3830884", "isbn": "", "location": "London,UK", "series": "HT '26", "keywords": ["Digital Preservation","GIS","Intangible Cultural Heritage","Littorals"] } } }, { "id" : "1787504015", "articletitle": "Travel Literature as Hypertext: Definition and Case Study of AI-enabled Interactive Explorations", "articletype": "Short paper", "year": "2026", "conferenceid": "1786935969", "authors": ["Virginia Orlando","Alessandro Adamou","Alessio Antonini"], "authorids": ["1695171138","1474410591","1788124083"], "doiurl": "https://dl.acm.org/doi/10.1145/3800935.3830882", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3800935.3830882", "keywordlist": ["Agentic Pipeline","Hypertext","Research Infrastructure","Travel Literature"], "articlenumber": "0", "numpages": "5", "citedby": [], "cites": ["1474400433","3154184526","3154184556","1569268719"], "txtfile": "3800935.3830882.txt", "sessionname": "Textual Analysis, Literature & Humanities", "ispaper": true, "abstract": "Travel literature is a unique form of hypertext that extends beyond its medium into real-world physical exploration. While conventional computational methods can easily extract surface-level ontological entities (e.g., locations, dates), the deeper epistemic and judgmental subtext that guides the discovery and evaluation of places has traditionally required close human reading. To address this gap, this paper explores the capacity of Large Language Models (LLMs) to complement classical computing by performing interpretive analysis of deeper textual characteristics. We present a proof-of-concept case study using an LLM and Retrieval-Augmented Generation (RAG) on a corpus of over 600 digitised travel literature. By employing LLMs as hypertext engines to structure and apply analytical frameworks in collaboration with scholars, we demonstrate the feasibility of using generative AI for the interpretative study of unstructured corpora. This contribution provides actionable insights into system architecture, AI roles, and interaction design, advancing the broader integration of LLM technologies within the hypertext paradigm and Digital Humanities research infrastructures.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 15, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3800935.3830882", "author": ["Virginia Orlando","Alessandro Adamou","Alessio Antonini"], "title": "Travel Literature as Hypertext: Definition and Case Study of AI-enabled Interactive Explorations", "booktitle": "Proceedings of the 37th ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "297–301", "numpages": 5, "year": "2026", "doi": "10.1145/3800935.3830882", "isbn": "", "location": "London,UK", "series": "HT '26", "keywords": ["Agentic Pipeline","Hypertext","Research Infrastructure","Travel Literature"] } } }, { "id" : "1787504016", "articletitle": "“It’s a lot of work, but it’s a lot of fun.” Rediscovering Hypertext in Jon Bois’ What Football Will Look Like in the Future", "articletype": "Short paper", "year": "2026", "conferenceid": "1786935969", "authors": ["Sam Brooker","Chris Boucher"], "authorids": ["1788041382","1656117925"], "doiurl": "https://dl.acm.org/doi/10.1145/3800935.3830887", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3800935.3830887", "keywordlist": ["Hypertext","literary studies","postmodernism"], "articlenumber": "0", "numpages": "5", "citedby": [], "cites": ["1474366990","3154184619","1569268719","1694972189"], "txtfile": "3800935.3830887.txt", "sessionname": "Textual Analysis, Literature & Humanities", "ispaper": true, "abstract": "This paper offers a close reading of Jon Bois’ 17776: What Football Will Look Like in the Future as an example of “feral hypertext,” situating the work within both the history of literary hypertext and broader postmodern narrative traditions. Emerging from a popular media context rather than an academic or experimental one, 17776 combines text, GIFs, maps, and video within a linear, scrolling interface to produce a distinctive multimedia narrative about boredom, immortality, and play.\nWe argue that, rather than adhering to canonical models of hypertext defined by branching structure and reader choice, Bois’ work reconfigures hypertextuality through temporal layering, collage aesthetics, and the aggregation of networked media. In doing so, it both reflects and departs from earlier hypertext theory, which emphasised nonlinearity, authorial decentring, and reader agency.\nBy placing 17776 alongside postmodern fiction (particularly the work of David Foster Wallace) we demonstrate how its themes of boredom, abstraction, and simulated space align with concepts such as hyperreality and depthlessness, while also engaging with the affective mode associated with the “New Sincerity.”\nThe paper argues that 17776 exemplifies a broader shift in hypertext from a clearly bounded literary form to a dispersed, vernacular practice embedded within contemporary web culture. This case highlights the limitations of existing critical frameworks and argues for renewed attention to emergent, noncanonical works, suggesting that hypertext persists not as a fixed structure but as an evolving mode of cultural production.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 29, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3800935.3830887", "author": ["Sam Brooker","Chris Boucher"], "title": "“It’s a lot of work, but it’s a lot of fun.” Rediscovering Hypertext in Jon Bois’ What Football Will Look Like in the Future", "booktitle": "Proceedings of the 37th ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "302–306", "numpages": 5, "year": "2026", "doi": "10.1145/3800935.3830887", "isbn": "", "location": "London,UK", "series": "HT '26", "keywords": ["Hypertext","literary studies","postmodernism"] } } }, { "id" : "1787504017", "articletitle": "Learning as Graph Traversal: Inducing Navigable Hypertext Structure from a Flat Corpus", "articletype": "Short paper", "year": "2026", "conferenceid": "1786935969", "authors": ["Jacob Puthipiroj"], "authorids": ["1788124053"], "doiurl": "https://dl.acm.org/doi/10.1145/3800935.3830839", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3800935.3830839", "keywordlist": ["automatic hypertext","guided tours","optimal leaf ordering","spaced repetition","spiral curriculum","text embeddings","trails"], "articlenumber": "0", "numpages": "7", "citedby": [], "cites": ["3154184395","1569603621","3154184485"], "txtfile": "3800935.3830839.txt", "sessionname": "Textual Analysis, Literature & Humanities", "ispaper": true, "abstract": "Large text corpora rarely arrive with the structure a reader needs to navigate them. We present an end-to-end system that induces navigable trails through a flat collection of 323,552 quizbowl questions — short academic quiz texts, each with a canonical answer but no authored links — and serves them to learners through a deployed, multimodal study platform. An offline pipeline segments each question into sentences, embeds them with an instruction-tuned encoder, and clusters each answer's sentences into concept nodes. Rather than linking concepts by co-occurrence, we order them with optimal leaf ordering (OLO) over their embedding hierarchy, producing, for each subject and difficulty level, a single guided tour that minimizes the total dissimilarity between consecutive concepts. Each tour is at once the navigable structure and the first-exposure sequence; an FSRS-7 spaced-repetition scheduler then governs revisitation at concept granularity. The platform scaffolds each encounter along a five-level ladder of fading support, from highlighted reading with synchronized audio to audio-only recall. The pipeline and platform are the artifacts. A sampled transition audit finds 96% of trail steps land on a related concept; a formative usage observation shows recall accuracy rising with repeated spaced encounters. Establishing pedagogical efficacy remains future work.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 31, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3800935.3830839", "author": ["Jacob Puthipiroj"], "title": "Learning as Graph Traversal: Inducing Navigable Hypertext Structure from a Flat Corpus", "booktitle": "Proceedings of the 37th ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "307–313", "numpages": 7, "year": "2026", "doi": "10.1145/3800935.3830839", "isbn": "", "location": "London,UK", "series": "HT '26", "keywords": ["automatic hypertext","guided tours","optimal leaf ordering","spaced repetition","spiral curriculum","text embeddings","trails"] } } }, { "id" : "1787504018", "articletitle": "The Efficiency Trap: Fragmented Curricula and AI-Driven Surface Learning in Higher Education", "articletype": "Short paper", "year": "2026", "conferenceid": "1786935969", "authors": ["Małgorzata Rataj","Iryna Berezovska"], "authorids": ["1788040873","1788124086"], "doiurl": "https://dl.acm.org/doi/10.1145/3800935.3830885", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3800935.3830885", "keywordlist": ["Generative AI in education","Learning Management Systems (LMS)","academic rhythm","dialogic mentorship","intellectual autonomy","pedagogical heritage","quasi-productivity","surface learning"], "articlenumber": "0", "numpages": "4", "citedby": [], "cites": [], "txtfile": "3800935.3830885.txt", "sessionname": "AI and Hypertext in Education", "ispaper": true, "abstract": "The rapid integration of artificial intelligence (AI) into higher education has generated widespread institutional anxiety, largely addressed through technological surveillance and punitive anti-cheating frameworks. This position paper challenges the dominant narrative by arguing that the erosion of educational quality stems not from AI itself, but from the structural disarray of the contemporary university. Escalating workloads, compressed deadlines, and the fragmented tempo of academic life—where lectures, laboratories, assessments, and administrative demands frequently converge—undermine students’ capacity for sustained intellectual engagement. Within such conditions, delegating cognitive and procedural tasks to AI becomes less an expression of laziness than a rational strategy of academic survival, transforming learning into a model of quasi-productivity characterized by transactional “submit-and-forget” practices.\nMoreover, this form of digital alienation extends beyond students to faculty members, who increasingly operate within screen-mediated Learning Management Systems (LMS) that privilege metric surveillance over meaningful human interaction.\nWhile hypertext historically revolutionized knowledge navigation, modern AI-mediated interfaces risk conflating the mere illusion of information access with true comprehension. Drawing on empirical observations of student attitudes toward intellectual autonomy and educational responsibility, this paper advocates a shift away from algorithmic regulation toward AI-resilient pedagogical design. Ultimately, we contend that sustainable educational innovation does not require abandoning pedagogical heritage; rather, universities must recover enduring traditions of structured academic pacing, intellectual continuity, and face-to-face dialogic mentorship in order to reclaim higher education as a space for authentic human thought.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 22, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3800935.3830885", "author": ["Małgorzata Rataj","Iryna Berezovska"], "title": "The Efficiency Trap: Fragmented Curricula and AI-Driven Surface Learning in Higher Education", "booktitle": "Proceedings of the 37th ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "314–317", "numpages": 4, "year": "2026", "doi": "10.1145/3800935.3830885", "isbn": "", "location": "London,UK", "series": "HT '26", "keywords": ["Generative AI in education","Learning Management Systems (LMS)","academic rhythm","dialogic mentorship","intellectual autonomy","pedagogical heritage","quasi-productivity","surface learning"] } } }, { "id" : "1787504019", "articletitle": "Designing GenAI-Supported Adaptive Hypermedia for Classical Chinese Poetry Learning: Expert-Informed Design Considerations", "articletype": "Full paper", "year": "2026", "conferenceid": "1786935969", "authors": ["Wenjun Liu","Zhenhao Tian","Dake Liu","Charlie Hargood"], "authorids": ["1474410805","1788124040","1788124080","1788124069"], "doiurl": "https://dl.acm.org/doi/10.1145/3800935.3830852", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3800935.3830852", "keywordlist": ["Adaptive Hypermedia","Classical Chinese Poetry","Generative AI","Human-centred AI","Hypermedia Design"], "articlenumber": "0", "numpages": "9", "citedby": [], "cites": [], "txtfile": "3800935.3830852.txt", "sessionname": "AI and Hypertext in Education", "ispaper": true, "abstract": "Learning classical Chinese poetry requires readers to connect lines, imagery, the poet's biography, place, and historical background. Adaptive hypermedia offers a useful way to organise and guide movement across such linked materials, and generative AI creates new opportunities for adaptive explanation and learner-specific support. It remains unclear, however, how GenAI-supported adaptive hypermedia should be designed for adult poetry learning. We report an expert-informed qualitative study based on semi-structured interviews with 19 participants, including experts in classical Chinese poetry education (n = 11) and experts in GenAI-supported hypermedia design and development (n = 8). Using reflexive thematic analysis, we identify three learning priorities: connected knowledge, cultural-emotional resonance, and sustained interest. We also identify three design challenges: AI answers may be wrong or miss key background, support for different learners remains limited, and learners often receive too little help in building historical and cultural context. Based on these findings, we derive design considerations for GenAI-supported adaptive hypermedia for poetry learning. We then present Poetictok, a prototype that combines place-based exploration, archive cards that learners can reopen later, poem reconstruction tasks, and four role-bounded AI agents. The paper contributes design knowledge for adaptive hypermedia, with particular attention to linked context, adaptive guidance, and visible sources.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3800935.3830852", "author": ["Wenjun Liu","Zhenhao Tian","Dake Liu","Charlie Hargood"], "title": "Designing GenAI-Supported Adaptive Hypermedia for Classical Chinese Poetry Learning: Expert-Informed Design Considerations", "booktitle": "Proceedings of the 37th ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "318–326", "numpages": 9, "year": "2026", "doi": "10.1145/3800935.3830852", "isbn": "", "location": "London,UK", "series": "HT '26", "keywords": ["Adaptive Hypermedia","Classical Chinese Poetry","Generative AI","Human-centred AI","Hypermedia Design"] } } }, { "id" : "1787504020", "articletitle": "Evaluating LLM-Based Grant Proposal Review via Structured Perturbations", "articletype": "Short paper", "year": "2026", "conferenceid": "1786935969", "authors": ["William Thorne","Joseph James","Yang Wang","Chenghua Lin","Diana Maynard"], "authorids": ["1788124030","1788124039","1474410991","1788124068","1788124072"], "doiurl": "https://dl.acm.org/doi/10.1145/3800935.3830838", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3800935.3830838", "keywordlist": ["Applications of LLMs","Automatic Reviewing","Data Augmentation","Document Quality Assessment","Engineering & Physical Sciences Research Council (EPSRC)","Human-AI Alignment","Multi-agent Systems","Peer Review Automation","Perturbation-based Evaluation","Research Grant Reviewing"], "articlenumber": "0", "numpages": "15", "citedby": [], "cites": [], "txtfile": "3800935.3830838.txt", "sessionname": "AI and Hypertext in Education", "ispaper": true, "abstract": "As AI-assisted grant proposals outpace manual review capacity in a kind of “Malthusian trap” for the research ecosystem, this paper investigates the capabilities and limitations of LLM-based grant reviewing for high-stakes evaluation. Using six EPSRC proposals, we develop a perturbation-based framework probing LLM sensitivity across six quality axes: funding, timeline, competency, alignment, clarity, and impact. We compare three review architectures: single-pass review, section-by-section analysis, and a ’Council of Personas’ ensemble emulating expert panels. The section-level approach significantly outperforms alternatives in both detection rate and scoring reliability, while the computationally expensive council method performs no better than baseline. Detection varies substantially by perturbation type, with alignment issues readily identified but clarity flaws largely missed by all systems. Human evaluation shows LLM feedback is largely valid but skewed toward compliance checking over holistic assessment. We conclude that current LLMs may provide supplementary value within EPSRC review but exhibit high variability and misaligned review priorities. We release our code and any non-protected data.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 38, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3800935.3830838", "author": ["William Thorne","Joseph James","Yang Wang","Chenghua Lin","Diana Maynard"], "title": "Evaluating LLM-Based Grant Proposal Review via Structured Perturbations", "booktitle": "Proceedings of the 37th ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "327–341", "numpages": 15, "year": "2026", "doi": "10.1145/3800935.3830838", "isbn": "", "location": "London,UK", "series": "HT '26", "keywords": ["Applications of LLMs","Automatic Reviewing","Data Augmentation","Document Quality Assessment","Engineering & Physical Sciences Research Council (EPSRC)","Human-AI Alignment","Multi-agent Systems","Peer Review Automation","Perturbation-based Evaluation","Research Grant Reviewing"] } } }, { "id" : "1787504021", "articletitle": "TrainShield: Targeted Awareness for Cybersecurity Training", "articletype": "Short paper", "year": "2026", "conferenceid": "1786935969", "authors": ["Giovanni Pizzenti","Alberto Verna","Nikhil Jha","Giuseppe Tipaldo","Marco Mellia","Stefano Traverso"], "authorids": ["1788124031","1788127024","1788124052","1788124070","1788124071","1788179432"], "doiurl": "https://dl.acm.org/doi/10.1145/3800935.3830870", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3800935.3830870", "keywordlist": ["Adaptive learning","Contextual training","Cybersecurity awareness"], "articlenumber": "0", "numpages": "9", "citedby": [], "cites": [], "txtfile": "3800935.3830870.txt", "sessionname": "AI and Hypertext in Education", "ispaper": true, "abstract": "In recent years, cybersecurity threats have increasingly exploited human behaviour rather than purely technical vulnerabilities, exposing the limits of traditional awareness programmes delivered outside real-world contexts. To bridge this gap, we introduce TrainShield, an interaction paradigm for contextual cybersecurity training that embeds adaptive learning interventions directly within user workflows. The system integrates real-time risk detection (e.g., phishing and data loss prevention) with event-triggered hypermedia overlays that dynamically connect users to context-specific learning nodes embedded within their browsing workflow to deliver personalised micro-learning content and structured feedback tailored to the user's knowledge level and current context. This approach operationalises behavioural theories by transforming security incidents into immediate learning opportunities, shifting users from automatic to reflective decision-making at critical moments. We further formalise a design model that maps detected events to adaptive training instances, combining user modelling, context extraction, and large language model (LLM)-based content generation.\nA preliminary study indicates that the approach is perceived as useful in increasing risk awareness and is preferred over lengthy and asynchronous traditional training formats, while also highlighting challenges in aligning generated content with user expectations. Overall, the results suggest that embedding contextual, event-driven training within everyday interactions is a promising direction for behaviour-oriented cybersecurity education.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 19, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3800935.3830870", "author": ["Giovanni Pizzenti","Alberto Verna","Nikhil Jha","Giuseppe Tipaldo","Marco Mellia","Stefano Traverso"], "title": "TrainShield: Targeted Awareness for Cybersecurity Training", "booktitle": "Proceedings of the 37th ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "342–350", "numpages": 9, "year": "2026", "doi": "10.1145/3800935.3830870", "isbn": "", "location": "London,UK", "series": "HT '26", "keywords": ["Adaptive learning","Contextual training","Cybersecurity awareness"] } } }, { "id" : "1787504022", "articletitle": "PersonaBase: A Formative Evaluation Study of Computational Resources for Data-Driven Personas", "articletype": "Full paper", "year": "2026", "conferenceid": "1786935969", "authors": ["Joni Salminen","Danial Amin","Ilkka Kaate","Bernard J. Jansen"], "authorids": ["1788029043","1573726026","1788124034","1573666969"], "doiurl": "https://dl.acm.org/doi/10.1145/3800935.3830833 ", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3800935.3830833 ", "keywordlist": ["Data-driven personas","benchmarking","computational resources"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": ["1694951465","1724963132","1474397917"], "txtfile": "3800935.3830833.txt", "sessionname": "AI and Identity", "ispaper": true, "abstract": "Drawing inspiration from the natural language processing community's definitions of tasks, datasets, metrics, and baselines, we present PersonaBase, a repository of computational resources for data-driven persona (DDP) research. PersonaBase contains (1) computational notebooks that present algorithmic approaches for persona generation and evaluation, (2) persona generation prompts, (3) persona systems, and (4) datasets with user data or personas. Formative evaluation with four domain experts suggests that PersonaBase addresses a real need and suggests that DDP benchmarking can be further developed through community building and learning from other computing sciences.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 43, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3800935.3830833 ", "author": ["Joni Salminen","Danial Amin","Ilkka Kaate","Bernard J. Jansen"], "title": "PersonaBase: A Formative Evaluation Study of Computational Resources for Data-Driven Personas", "booktitle": "Proceedings of the 37th ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "351–360", "numpages": 10, "year": "2026", "doi": "10.1145/3800935.3830833 ", "isbn": "", "location": "London,UK", "series": "HT '26", "keywords": ["Data-driven personas","benchmarking","computational resources"] } } }, { "id" : "1787504023", "articletitle": "The Assumed Reader: AI Agents, Hypertext, and the Vulnerable Limits of Interpretation", "articletype": "Short paper", "year": "2026", "conferenceid": "1786935969", "authors": ["Meha Gupta","Akshat Joshi"], "authorids": ["1788124028","1788124033"], "doiurl": "https://dl.acm.org/doi/10.1145/3800935.3830883", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3800935.3830883", "keywordlist": ["AI Agents","Adversarial Web","Cybersecurity","Hypertext","Intra-action","Machine Readership","Paratext"], "articlenumber": "0", "numpages": "7", "citedby": [], "cites": ["1756501048","1569268719"], "txtfile": "3800935.3830883.txt", "sessionname": "AI and Identity", "ispaper": true, "abstract": "Hypertext theory has historically assumed a human reader: someone who navigates links by choice, brings cultural skepticism to paratextual framing, and feels it when something is different. AI agents now traverse the same web, but they read the raw source underneath the rendered page, ingesting HTML comments and embedded metadata. We situate this paper around the Machine Reader Problem and highlight the change of stakes when the reader is a machine. Drawing on Katherine Hayles's recent work on the distinct umwelt [11] of humans and AI and the “systemic fragility of reference” inherent in AI, alongside Karen Barad's concept of intra-action [4], we argue for reframing hypertext as a relational environment where the machine reader and hypertext topology are mutually constituted, and adversarial structures can exploit that entanglement. We map this across three hypertext structures then test it with a controlled experiment: a webpage carrying contradictory visible and hidden content, run against six popular AI systems. Three browsing agents recommended installing software that the visible page had flagged as critically dangerous, misled by hidden content no human reader would have seen. We conclude with five directions for research for an interdisciplinary audience.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 18, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3800935.3830883", "author": ["Meha Gupta","Akshat Joshi"], "title": "The Assumed Reader: AI Agents, Hypertext, and the Vulnerable Limits of Interpretation", "booktitle": "Proceedings of the 37th ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "361–367", "numpages": 7, "year": "2026", "doi": "10.1145/3800935.3830883", "isbn": "", "location": "London,UK", "series": "HT '26", "keywords": ["AI Agents","Adversarial Web","Cybersecurity","Hypertext","Intra-action","Machine Readership","Paratext"] } } }, { "id" : "1787504024", "articletitle": "“Half My Survey Data Is Bad; The Problem Is, I Can’t Tell Which Half”: Evaluating the Validatablity of Large-Scale Survey Data Using 176 Algorithmically Generated Personas", "articletype": "Full paper", "year": "2026", "conferenceid": "1786935969", "authors": ["Bernard J. Jansen","Marwan Akari","Safa Amin","Soon-Gyo Jung","Danial Amin","Joni Salminen"], "authorids": ["1788028568","1788029043","1788029122","1573726026","1573667087","1573666969"], "doiurl": "https://dl.acm.org/doi/10.1145/3800935.3830835 ", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3800935.3830835 ", "keywordlist": ["automatic persona generation","data quality","data validity","survey data"], "articlenumber": "0", "numpages": "10", "citedby": [], "cites": [], "txtfile": "3800935.3830835.txt", "sessionname": "AI and Identity", "ispaper": true, "abstract": "Survey data is foundational to much user research, including design artifacts such as personas. However, if survey data is invalidatable, the credibility of any downstream analysis is fundamentally undermined. This work starts with the premise that distinguishing valid from invalid survey data solely through internal survey checks, such as attention checks, is practically infeasible. We conducted a large-scale empirical survey of social media users (N ≈ 20,000) and used persona creation as an analytical lens. Of these responses, 8,140 were classified as (ostensibly) valid and 11,860 as invalid based on passing or failing attention checks. We construct ten datasets by progressively replacing ‘valid’ responses with ‘invalid’ ones in increments of 10%. From each dataset, we generate 16 personas, resulting in a total of 176, and compare their divergence. Results were stable despite data degradation. Persona demographics remained unchanged in most conditions, with demographic consistency at nearly 90%; an average of 12% of persona attributes were unchanged. More than 80% of the survey item diversity was consistent across datasets. The findings are that large-scale survey data may be unverifiable through internal checks alone due to the Validity Masking Effect, and that artifacts in such data can obscure underlying data quality issues, highlighting the risks of relying solely on survey data.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 57, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3800935.3830835 ", "author": ["Bernard J. Jansen","Marwan Akari","Safa Amin","Soon-Gyo Jung","Danial Amin","Joni Salminen"], "title": "“Half My Survey Data Is Bad; The Problem Is, I Can’t Tell Which Half”: Evaluating the Validatablity of Large-Scale Survey Data Using 176 Algorithmically Generated Personas", "booktitle": "Proceedings of the 37th ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "368–377", "numpages": 10, "year": "2026", "doi": "10.1145/3800935.3830835 ", "isbn": "", "location": "London,UK", "series": "HT '26", "keywords": ["automatic persona generation","data quality","data validity","survey data"] } } }, { "id" : "1787504025", "articletitle": "Beyond Exploration: AI-facilitated Information Visualization Structure for Complex Context Exploration and Decision-Making in Environmental Sustainability", "articletype": "Short paper", "year": "2026", "conferenceid": "1786935969", "authors": ["Qiming Sun","Sharon I-Han Hsiao","Shih-Yi Chien"], "authorids": ["1788124020","1788126114","1788124064"], "doiurl": "https://dl.acm.org/doi/10.1145/3800935.3830855", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3800935.3830855", "keywordlist": ["decision support systems","human-AI interaction","information visualization","sustainability learning"], "articlenumber": "0", "numpages": "5", "citedby": [], "cites": ["1724923990"], "txtfile": "3800935.3830855.txt", "sessionname": "AI and Identity", "ispaper": true, "abstract": "Institutional sustainability campaigns often rely on static “playbooks” to disseminate pro-environmental advice. These linear, text-heavy resources are difficult to navigate when users must compare actions across effort, impact, and personal relevance. We investigate how different information visualization structures shape sustainability planning by comparing three interfaces: an AI-enhanced List, Quadrants, and an Interactive Map. The interfaces share a hybrid content pipeline in which sustainability practices are curated by human experts and enriched with LLM-generated metadata for visualization. In a within-subjects study with 115 university-affiliated participants, we found no significant differences in adoption volume or perceived discovery across interfaces. However, interface structure substantially affected workload and decision quality. The Map imposed significantly higher mental demand, frustration, and effort than both structured alternatives, lowered decision confidence, and was rated as less helpful than the institution's original playbook. Quadrants emerged as the most preferred interface in post-study rankings, suggesting that lightweight semantic grouping can support exploration without the cognitive cost of free-form spatial navigation. These findings refine the design of AI-enhanced decision support tools for personal sustainability and other multi-criteria personal informatics domains.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 34, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3800935.3830855", "author": ["Qiming Sun","Sharon I-Han Hsiao","Shih-Yi Chien"], "title": "Beyond Exploration: AI-facilitated Information Visualization Structure for Complex Context Exploration and Decision-Making in Environmental Sustainability", "booktitle": "Proceedings of the 37th ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "378–382", "numpages": 5, "year": "2026", "doi": "10.1145/3800935.3830855", "isbn": "", "location": "London,UK", "series": "HT '26", "keywords": ["decision support systems","human-AI interaction","information visualization","sustainability learning"] } } }, { "id" : "1787504026", "articletitle": "Permanently Under Construction: Hypertextual Friction in an AI-Augmented Zettelkasten", "articletype": "Full paper", "year": "2026", "conferenceid": "1786935969", "authors": ["David Millard"], "authorids": ["1474410960"], "doiurl": "https://dl.acm.org/doi/10.1145/3800935.3830837", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3800935.3830837", "keywordlist": ["Human-AI Interaction","Hypertext","Mixed-Initiative Interfaces","Personal Knowledge Management","Zettelkasten"], "articlenumber": "0", "numpages": "11", "citedby": [], "cites": ["1761784810","1724924006","1694972189"], "txtfile": "3800935.3830837.txt", "sessionname": "New Media & Future Perspectives", "ispaper": true, "abstract": "Contemporary AI tools for knowledge work encourage users to query and consume rather than construct and connect, risking a loss of the human agency that makes such work intellectually valuable. This paper presents an autoethnographic case study of an AI-augmented Zettelkasten, co-constructed within Obsidian using Claude Code. Through daily use over six months, the system and the researcher's practices co-evolved via a bootstrapping process in which the system's own conceptual resources were used to theorise its design, derive explicit values, and audit its own workflows. The resulting system operationalises hypertextual friction: deliberate points of interpretive effort where AI-generated proposals demand human curation before entering the knowledge network. The paper argues that these curatorial decisions are not obstacles to thinking but the site where thinking occurs, and that they are experienced as intrinsically rewarding rather than as cognitive cost. While the system works best for the person who built it (a builder's advantage), this reflects an existentialist commitment that hypertext has always required of its users. These findings suggest that hypertext's role in scaffolding structured thinking is amplified rather than diminished by generative AI, provided the system demands co-construction rather than consumption.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 29, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3800935.3830837", "author": ["David Millard"], "title": "Permanently Under Construction: Hypertextual Friction in an AI-Augmented Zettelkasten", "booktitle": "Proceedings of the 37th ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "383–393", "numpages": 11, "year": "2026", "doi": "10.1145/3800935.3830837", "isbn": "", "location": "London,UK", "series": "HT '26", "keywords": ["Human-AI Interaction","Hypertext","Mixed-Initiative Interfaces","Personal Knowledge Management","Zettelkasten"] } } }, { "id" : "1787504027", "articletitle": "Towards a Media Multiverse", "articletype": "Short paper", "year": "2026", "conferenceid": "1786935969", "authors": ["Mattia Thibault"], "authorids": ["1788124067"], "doiurl": "https://dl.acm.org/doi/10.1145/3800935.3830841", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3800935.3830841", "keywordlist": ["Counternarrative","Interreal translation","Media Ideology","Metaphors","Metaverse"], "articlenumber": "0", "numpages": "4", "citedby": [], "cites": ["1474366990","1474378366","1474367028","1694972187","1761784810","1694905598","1474400419","3154184725","1724963201","1630361714","1724963417","1694935029","1756007275","1694941296"], "txtfile": "3800935.3830841.txt", "sessionname": "New Media & Future Perspectives", "ispaper": true, "abstract": "Contemporary discourses around Extended Reality (XR) is increasingly dominated by the metaphor of the Metaverse, which envisions a unified, immersive, and algorithmically controlled media environment. This position paper critiques the ideological assumptions embedded in this metaphor, arguing that it promotes a striated and monopolistic conception of media space that undermines its potential hypertextual plurality. Drawing on hypertext theory, semiotics, and translation studies, the paper proposes an alternative counternarrative: the Media Multiverse. The Multiverse reimagines the mediascape as a smooth, hypertextual network of multiple, discrete, and interconnected virtual worlds in which users may move across environments and assume different identities. Rather than predicting a technological future, this conceptual framework offers a critical techno-social imaginary that challenges hegemonic XR narratives and foregrounds multiplicity, fragmentation, and interreal translation as defining features.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 36, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3800935.3830841", "author": ["Mattia Thibault"], "title": "Towards a Media Multiverse", "booktitle": "Proceedings of the 37th ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "394–397", "numpages": 4, "year": "2026", "doi": "10.1145/3800935.3830841", "isbn": "", "location": "London,UK", "series": "HT '26", "keywords": ["Counternarrative","Interreal translation","Media Ideology","Metaphors","Metaverse"] } } }, { "id" : "1787504028", "articletitle": "Navigating Latent Worlds: A Hypertextual Taxonomy of World Models as Nonlinear Knowledge Structures", "articletype": "Full paper", "year": "2026", "conferenceid": "1786935969", "authors": ["Raghav Sharma","Manan Mehta","Adit Kotwal"], "authorids": ["1788124037","1788124043","1788124061"], "doiurl": "https://dl.acm.org/doi/10.1145/3800935.3830860", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3800935.3830860", "keywordlist": ["foundation models","generative simulation","hypertext theory","latent state traversal","nonlinear knowledge representation","reader agency","world models"], "articlenumber": "0", "numpages": "11", "citedby": [], "cites": ["1761784808","3154184526","1756501061","1761784807","1474378307","1756501048","1756007275"], "txtfile": "3800935.3830860.txt", "sessionname": "New Media & Future Perspectives", "ispaper": true, "abstract": "World models, learned internal representations that simulate environment dynamics, predict future states, and enable counterfactual reasoning, have emerged as a central construct in the pursuit of autonomous intelligence. Yet existing surveys catalogue world models along purely architectural or application-domain axes, neglecting the epistemological question of how these models organise, traverse, and present knowledge. We argue that hypertext theory provides a uniquely powerful lens for this analysis. This survey introduces the Hypertextual World Model (HWM) framework, a formal taxonomy that reconceptualises world models as nonlinear, multi-resolution knowledge structures characterised by typed links between latent states, branching traversal policies, and reader-agent co-construction of meaning. We formalise three constitutive axes, Linking Topology, Traversal Modality, and Authorial Agency, and systematically classify 43 representative systems published between 2018 and 2026 onto this taxonomy (Table 2). Our analysis reveals four paradigm clusters and identifies critical open problems including hypertextual friction in latent traversal, the coherence trap in long-horizon rollouts, and the absence of provenance-preserving link semantics. We conclude with a research agenda situating world models within the broader hypertext programme of augmenting human interpretive agency over computationally mediated knowledge.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 66, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3800935.3830860", "author": ["Raghav Sharma","Manan Mehta","Adit Kotwal"], "title": "Navigating Latent Worlds: A Hypertextual Taxonomy of World Models as Nonlinear Knowledge Structures", "booktitle": "Proceedings of the 37th ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "398–408", "numpages": 11, "year": "2026", "doi": "10.1145/3800935.3830860", "isbn": "", "location": "London,UK", "series": "HT '26", "keywords": ["foundation models","generative simulation","hypertext theory","latent state traversal","nonlinear knowledge representation","reader agency","world models"] } } }, { "id" : "1787504029", "articletitle": "Transhierarchy redux: New opportunities found in outline processors", "articletype": "Short paper", "year": "2026", "conferenceid": "1786935969", "authors": ["Raine Revere","Jamie Blustein"], "authorids": ["1788041218","1788127823"], "doiurl": "https://dl.acm.org/doi/10.1145/3800935.3830840", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3800935.3830840", "keywordlist": ["Hierarchy","Hypertext navigation","Indentation view","Multitree","Outline processor","Transclusion"], "articlenumber": "0", "numpages": "7", "citedby": [], "cites": ["3154184292","3154184496"], "txtfile": "3800935.3830840.txt", "sessionname": "Demos", "ispaper": true, "abstract": "Transhierarchy is a method of navigating nonlinear hypertext within a stable, hierarchically arranged, graphical user interface. The method preserves connectivity, provides context during navigation, and is visually compact, making it a viable method for navigating link-based hypertext on small-screen devices without removing context. This design preserves full connectivity, provides persistent navigational context, and remains visually compact—enabling fluid exploration of link-based hypertext without requiring additional semantics, multiple windows, panes or tabs within windows.\nIn a transhierarchy, a standard tree view is generated by traversing outbound links from a given node. Inbound links and their descendants are transcluded into the hierarchy, allowing continuous navigation to cross-referenced nodes.\nThis article makes three main contributions. First, we explore the history of navigating hypertext via hierarchical views situating transhierarchy within a broader design tradition of hierarchical views for hypertext navigation. Second, we present an implementation of transhierarchy in the first author's open-source software, em, and survey its use in several pieces of commercial outliner software today. Third, we discuss implications for representing search history in WWW browsers, suggesting that transhierarchy offers a principled alternative to linear history stacks.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 24, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3800935.3830840", "author": ["Raine Revere","Jamie Blustein"], "title": "Transhierarchy redux: New opportunities found in outline processors", "booktitle": "Proceedings of the 37th ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "409–415", "numpages": 7, "year": "2026", "doi": "10.1145/3800935.3830840", "isbn": "", "location": "London,UK", "series": "HT '26", "keywords": ["Hierarchy","Hypertext navigation","Indentation view","Multitree","Outline processor","Transclusion"] } } }, { "id" : "1787504030", "articletitle": "A Collaborative Authoring Tool for Cultural Heritage in eXtended Reality", "articletype": "Short paper", "year": "2026", "conferenceid": "1786935969", "authors": ["Ethan Southall","Vedad Hulusic","Charlie Hargood","David John","Niall Ó Hoisin"], "authorids": ["1474410805","1788124029","1788124032","1788124047","1788124062"], "doiurl": "https://dl.acm.org/doi/10.1145/3800935.3830846", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3800935.3830846", "keywordlist": ["Authoring Tools","Creativity Support Tools","Cultural Heritage","Cultural Heritage Applications","Extended Reality","Hypertext","Mixed Reality","Remote Collaboration","Virtual Museums"], "articlenumber": "0", "numpages": "7", "citedby": [], "cites": ["1474378342","1594849423","1531052851","1474400442","1756501061","1474400440","1474386004","1694972189","1474400425"], "txtfile": "3800935.3830846.txt", "sessionname": "Demos", "ispaper": true, "abstract": "The prototyping and development of a cultural heritage exhibition or application can be a collaborative process between a cultural heritage institution and a cultural heritage developer. Extended reality (XR) and remote collaboration have the potential to enhance this process. XR can enable a higher level of visualisation of the final product, allowing for faster prototyping and development times, and can allow the exhibition to be built directly within the intended space. Remote collaboration can allow for geographically displaced users to meet together and collaborate using online communication platforms. By combining authoring in XR with remote collaboration, users can meet within a shared virtual recreation of physical space and collaborate together to prototype and develop a cultural heritage exhibition. In this paper, a Collaborative Authoring Tool for Cultural Heritage in eXtended Reality (CATCH-XR) is presented. CATCH-XR allows for two or more users to remotely meet in a recreation of the host's physical space to prototype and develop a cultural heritage exhibition and import assets through a content management system. Alongside CATCH-XR, a worked example of an exhibition showcasing Irish history, created using CATCH-XR, is also presented.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 32, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3800935.3830846", "author": ["Ethan Southall","Vedad Hulusic","Charlie Hargood","David John","Niall Ó Hoisin"], "title": "A Collaborative Authoring Tool for Cultural Heritage in eXtended Reality", "booktitle": "Proceedings of the 37th ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "416–422", "numpages": 7, "year": "2026", "doi": "10.1145/3800935.3830846", "isbn": "", "location": "London,UK", "series": "HT '26", "keywords": ["Authoring Tools","Creativity Support Tools","Cultural Heritage","Cultural Heritage Applications","Extended Reality","Hypertext","Mixed Reality","Remote Collaboration","Virtual Museums"] } } }, { "id" : "1787504031", "articletitle": "A Cost Model for Token Consumption of Hypermedia and the Model-Context-Protocol in Agentic Loops", "articletype": "Short paper", "year": "2026", "conferenceid": "1786935969", "authors": ["Carson Gross","Matthew Revelle"], "authorids": ["1725220749","1756501730"], "doiurl": "https://dl.acm.org/doi/10.1145/3800935.3830851", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3800935.3830851", "keywordlist": ["MCP","agents","cost model","hypermedia","tool use"], "articlenumber": "0", "numpages": "4", "citedby": [], "cites": ["1756501103","1724924087"], "txtfile": "3800935.3830851.txt", "sessionname": "Demos", "ispaper": true, "abstract": "Recent interest in LLM agents has created demand for agent-to-tool protocols, mechanisms by which agents can perform actions with remote systems. Two potential architectural approaches to these protocols are hypermedia, the architectural style underlying the World Wide Web, and Remote Procedure Calls (RPC). The Model Context Protocol (MCP) is a prominent example of the RPC approach currently being deployed for agent-to-tool communication. Hypermedia and MCP differ along two largely independent axes: how data is represented and how available actions are discovered. In this paper we present a cost model for token consumption in the concatenative reasoning and acting (ReAct) loop and show that it is quadratic in the number of tool-use cycles. Using this model we distinguish two possible sources of efficiency difference between hypermedia and MCP: representational efficiency, the per-observation token cost of a format, and architectural efficiency, the number of tool calls a discovery model requires to complete a task. We argue that both are plausible drivers of an efficiency gap and that the quadratic structure of the cost model makes the latter potentially decisive. We frame the question of which factor dominates as an open empirical problem.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 19, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3800935.3830851", "author": ["Carson Gross","Matthew Revelle"], "title": "A Cost Model for Token Consumption of Hypermedia and the Model-Context-Protocol in Agentic Loops", "booktitle": "Proceedings of the 37th ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "423–426", "numpages": 4, "year": "2026", "doi": "10.1145/3800935.3830851", "isbn": "", "location": "London,UK", "series": "HT '26", "keywords": ["MCP","agents","cost model","hypermedia","tool use"] } } }, { "id" : "1787504032", "articletitle": "Tompkinsia: Data-Driven Commentary Augmentation for Critical Thinking", "articletype": "Short paper", "year": "2026", "conferenceid": "1786935969", "authors": ["Sarah Abowitz","Sasha Spala","Gregory Crane"], "authorids": ["1756501683","1474411209","1788124090"], "doiurl": "https://dl.acm.org/doi/10.1145/3800935.3830877", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3800935.3830877", "keywordlist": ["Augmenting reading","Classical commentaries","Digital libraries","Historical texts","Hypertext reading"], "articlenumber": "0", "numpages": "7", "citedby": [], "cites": ["1756501068"], "txtfile": "3800935.3830877.txt", "sessionname": "Demos", "ispaper": true, "abstract": "Recent analysis and critique of commentaries have called for clearer, more structurally robust reinforcement of claims made in commentaries. We introduce a hypertext reading environment for an Ancient Greek source text and an associated commentary, where its claims are supported by transparent, accessible, and replicable data-driven analyses leveraging Jupyter notebook integration. This environment is then evaluated in a user study exploring whether Tompkinsia can reinforce critical perspective of commentaries.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 35, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3800935.3830877", "author": ["Sarah Abowitz","Sasha Spala","Gregory Crane"], "title": "Tompkinsia: Data-Driven Commentary Augmentation for Critical Thinking", "booktitle": "Proceedings of the 37th ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "427–433", "numpages": 7, "year": "2026", "doi": "10.1145/3800935.3830877", "isbn": "", "location": "London,UK", "series": "HT '26", "keywords": ["Augmenting reading","Classical commentaries","Digital libraries","Historical texts","Hypertext reading"] } } }, { "id" : "1787504033", "articletitle": "Human Factors in Hypertext (HUMAN'26)", "articletype": "Workshop", "year": "2026", "conferenceid": "1786935969", "authors": ["Claus Atzenbeck","Jessica Rubart"], "authorids": ["1474410862","1474411401"], "doiurl": "https://dl.acm.org/doi/10.1145/3800935.3838292", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3800935.3838292", "keywordlist": ["adaptive hypertext","annotation","augmentation","cognitive aspects","collaboration","communication","decision making","digital humanities","human factors","human-centered AI","hypermedia","hypertext","information structuring","information systems","intercultural aspects","scientific community","user interaction","user interfaces","user-centric"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "3800935.3838292.txt", "sessionname": "Workshops", "ispaper": false, "abstract": "HUMAN 2026 is the 9th workshop of a series for the ACM Hypertext conferences. The HUMAN workshop has a strong focus on the user and brings together user‑centered hypertext with artificial intelligence to build intelligent hypertext systems.\nThe user-centric view on hypertext not only includes user interfaces and interaction, but also discussions about hypertext application domains as well as human-centered AI. Furthermore, the workshop raises the question of how original hypertext ideas (e.g., Doug Engelbart's “augmenting human intellect” [7] or Jeff Conklin's “hypertext as a computer-based medium for thinking and communication” [6]) can improve today's hypertext systems.\n\n", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 8, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3800935.3838292", "author": ["Claus Atzenbeck","Jessica Rubart"], "title": "Human Factors in Hypertext (HUMAN'26)", "booktitle": "Proceedings of the 37th ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "434–435", "numpages": 2, "year": "2026", "doi": "10.1145/3800935.3838292", "isbn": "", "location": "London,UK", "series": "HT '26", "keywords": ["adaptive hypertext","annotation","augmentation","cognitive aspects","collaboration","communication","decision making","digital humanities","human factors","human-centered AI","hypermedia","hypertext","information structuring","information systems","intercultural aspects","scientific community","user interaction","user interfaces","user-centric"] } } }, { "id" : "1787504034", "articletitle": "Knowledge Graphs and Hypertext (HTKG'26)", "articletype": "Workshop", "year": "2026", "conferenceid": "1786935969", "authors": ["Robert B. Allen"], "authorids": ["1788028848"], "doiurl": "https://dl.acm.org/doi/10.1145/3800935.3838293", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3800935.3838293", "keywordlist": ["Knowledge Representation","Ontologies","Semantic Modeling"], "articlenumber": "0", "numpages": "1", "citedby": [], "cites": [], "txtfile": "3800935.3838293.txt", "sessionname": "Workshops", "ispaper": false, "abstract": "Hypertexts combine rich knowledge structures with flexible ways of exploring them. Structured knowledge representations have been developed across domains ranging from the digital humanities to scientific research. Knowledge graphs have emerged as a particularly important framework for knowledge representation. However, most current knowledge graphs remain limited to establishing relatively simple facts. This workshop explores how knowledge graphs can contribute to the generation of interactive hypertexts—for example, how an enhanced Wikidata could more effectively support Wikipedia articles.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3800935.3838293", "author": ["Robert B. Allen"], "title": "Knowledge Graphs and Hypertext (HTKG'26)", "booktitle": "Proceedings of the 37th ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "436–436", "numpages": 1, "year": "2026", "doi": "10.1145/3800935.3838293", "isbn": "", "location": "London,UK", "series": "HT '26", "keywords": ["Knowledge Representation","Ontologies","Semantic Modeling"] } } }, { "id" : "1787504035", "articletitle": "The Media Multiverse as Hypertext", "articletype": "Workshop", "year": "2026", "conferenceid": "1786935969", "authors": ["Cansu Çetin Er","Mattia Thibault"], "authorids": ["1788042074","1788124067"], "doiurl": "https://dl.acm.org/doi/10.1145/3800935.3838294", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3800935.3838294", "keywordlist": ["communication","fictional artifacts","interreal translation","media multiverse","speculative design"], "articlenumber": "0", "numpages": "4", "citedby": [], "cites": [], "txtfile": "3800935.3838294.txt", "sessionname": "Workshops", "ispaper": false, "abstract": "Today's mediatic spaces seem to continue to fragment across different platforms and virtual worlds. For this reason, we foresee that the future of the mediascape will not be a single, unified Metaverse but rather a pluralistic and diverse \"Media Multiverse\". This multiverse is a hypertextual space, which can be understood both as a network of interconnected digital environments and an intertextual space shaped by relations of translation, adaptation, and reinterpretation. This speculative design workshop welcomes researchers and practitioners to explore how this emerging and future multiverse may be reshaped through communication across primary reality and multiple mediated \"alternative\" realities, including AR, XR, VR, and digital virtual worlds. Participants will develop and critically probe sociotechnical imaginaries of communication by constructing personas and creating speculative artifacts in different textual formats. Overall, the workshop aims to generate counter-narratives to the generic, singular vision of future media while opening new questions about hypertextuality, communication, and translations between different realities.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 23, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3800935.3838294", "author": ["Cansu Çetin Er","Mattia Thibault"], "title": "The Media Multiverse as Hypertext", "booktitle": "Proceedings of the 37th ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "437–440", "numpages": 4, "year": "2026", "doi": "10.1145/3800935.3838294", "isbn": "", "location": "London,UK", "series": "HT '26", "keywords": ["communication","fictional artifacts","interreal translation","media multiverse","speculative design"] } } }, { "id" : "1787504036", "articletitle": "Narrative and Hypertext (NHT'26)", "articletype": "Workshop", "year": "2026", "conferenceid": "1786935969", "authors": ["Charlie Hargood","Dave Millard"], "authorids": ["1474410805","1788127137"], "doiurl": "https://dl.acm.org/doi/10.1145/3800935.3838295", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3800935.3838295", "keywordlist": [], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": [], "txtfile": "3800935.3838295.txt", "sessionname": "Workshops", "ispaper": false, "abstract": "Narrative and Hypertext (NHT) is a continuing workshop series associated with the ACM Hypertext conference for over a decade. The workshop acts as forum of discussion for the narrative systems community within the wider audience of the Hypertext conference. Traditionally the workshop runs a proceedings with short paper submissions but this year we propose to maximise participation and amplify the main strength of the workshop in discussions and debates on the day to instead call for short 500-word extended abstracts to participate in the workshop through talks and panels. As a theme this year we intend to explore how generative AI is changing narrative Hypertext, but the workshop is open to the impact of other new technological frontiers as well.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 0, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3800935.3838295", "author": ["Charlie Hargood","Dave Millard"], "title": "Narrative and Hypertext (NHT'26)", "booktitle": "Proceedings of the 37th ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "441–442", "numpages": 2, "year": "2026", "doi": "10.1145/3800935.3838295", "isbn": "", "location": "London,UK", "series": "HT '26", "keywords": [] } } }, { "id" : "1787504037", "articletitle": "Hypertext and Security (SUNRISE'26)", "articletype": "Workshop", "year": "2026", "conferenceid": "1786935969", "authors": ["Andrzej Adamski","Mariusz Pisarski"], "authorids": ["1788028370","1474411783"], "doiurl": "https://dl.acm.org/doi/10.1145/3800935.3838298", "doipdfurl": "https://dl.acm.org/doi/pdf/10.1145/3800935.3838298", "keywordlist": ["hypertext, security, information warefare, navigational integrity, security-by-design"], "articlenumber": "0", "numpages": "2", "citedby": [], "cites": ["1569268719"], "txtfile": "3800935.3838298.txt", "sessionname": "Workshops", "ispaper": false, "abstract": "The SUNRISE Workshop is a platform for interdisciplinary discussion at the intersection of hypertext theory and security.", "hasnopdf": false, "isopenaccess": true, "haspdfocrtext": false, "notes": "", "refcount": 12, "citedata": { "bibtex-type": "@inproceedings", "bibtex-data": { "citeKey": "10.1145/3800935.3838298", "author": ["Andrzej Adamski","Mariusz Pisarski"], "title": "Hypertext and Security (SUNRISE'26)", "booktitle": "Proceedings of the 37th ACM Conference on Hypertext", "publisher": "ACM", "address": "New York, NY, USA", "pages": "443–444", "numpages": 2, "year": "2026", "doi": "10.1145/3800935.3838298", "isbn": "", "location": "London,UK", "series": "HT '26", "keywords": ["hypertext, security, information warefare, navigational integrity, security-by-design"] } } }]