From: Marios Koufaris (mkoufari_at_stern.nyu.edu)
Date: Wed 03 Mar 1999 - 14:45:42 CST
Call for Papers Workshop on Virtual Documents, Hypertext Functionality and the Web The Eighth International World Wide Web Conference (www8.org) Tuesday May 11, 1999 Toronto, Canada http://www.cs.unibo.it/~fabio/VD99/index.html Deadline extended: 15 March 1999 (Apologies if you receive multiple copies of this announcement)
Goals, Approach, and Participant Requirements:
The goal of this workshop, HTF/VD1, is to discuss the role of hypertext functionality for virtual documents on the Web. Participants should contribute positions or scenarios that clarify either how the Web can be improved to support more systems based on sophisticated hypertext or virtual documents and/or how HTF and VD models can be added to the Web. This workshop will have as one of its goals a written report of the state of hypertext in virtual documents on the Web and a broader and grander vision of applications on the Web. We expect participants to be prepared to write as well as talk, and we will aim at shaping their position statements and the workshop discussion to the delivery of such a final report. The final report plus longer versions of selected papers may be included in a proposed monograph series by Addison-Wesley.
Why this woskshop?
This will be the first workshop on virtual documents following discussions started at the WWW7 conference in Australia by members of the Reuse of Web Information/Flexible Hypertext workshop and the Hypertext Functionality workshop. By "hypertext functionality", we mean much more than browsing by clicking on "goto" links from one node to another. The focus of the HTF series is on the identification of characteristics that define and describe the "hypertextuality" of software systems. For instance, it aims at describing new ways to view a system's knowledge and processes from a conceptual point of view, to let users access and navigate through the items of interest, to enhance the system's knowledge through comments and relationships, and to customize information and display to the individual users and their tasks.
"Virtual documents" are web documents for which the content, nodes or links, or all three, are created as needed. There already exist several kinds of virtual documents on the web for which the content is determined dynamically. First, a template can be used for which node contents are substituted at runtime. Second, applications, like Maple or Mathematica, can be used to generate values for one time use. Third, CGI scripts and search engines can be used to compose virtual documents from fragments of other documents for the user on demand. Fourth, metadata can be generated for summarization for users, where the extraction and summarization is done on the fly for the user. Finally, natural language generation techniques can be employed to dynamically construct virtual documents from underlying data in data or knowledge bases. Now we need to answer questions about how to handle virtual documents and virtual application domains. How are virtual documents defined and managed? The management of this class of documents requires new understandings of bookmarking, versioning, authentication, structure, ownership, navigation, collaboration, and reuse of components. Issues of security, data protection, verification, and access control need to be addressed. Finally we need to answer the questions about how to determine if these web information systems are actually improving service to the users.
Those interested in participating are expected to submit a 3-5 page position paper by March 1, 1999. Position papers (in valid HTML only) should be sent to ALL of the organizers:
Fabio Vitali: fabio_at_cs.unibo.it
Maria Milosavlejevic: maria.milosavljevic_at_cmis.csiro.au Carolyn Watters: watters_at_cs.dal.ca
Fabio Vitali is an assistant professor with the Department of Computer Science at the University of Bologna, Italy. His research interests lie around Web information systems, versioning and markup languages. Fabio has been involved with hypertext and the Web for several years.
Maria Milosavlejevic is a research scientist in the Intelligent Interactive Technology group at CSIRO Mathematical and Information Sciences in Australia. She is interested in the use of natural language generation technology in the domain of electronic catalogues. Maria has been involved in the adaptive/dynamic hypertext workshops for several years.
Carolyn Watters is an associate professor with the Faculty of Computer Science at Dalhousie University, Canada. Her research areas focus on evolution of Web resources to support hypertext applications. Carolyn has been involved with the hypertext functionality workshops for several years.
Additional Information: http://www.cs.unibo.it/~fabio/VD99/index.html
There have been a series of previous Hypertext Functionality (HTF) workshops, which began in conjunction with the ACM Hypertext Conferences. The first three HTF workshops concentrated on the identification and organization of hypertext functionalities that could form the core of hypertext systems in a wide variety of application areas. HTF4 examined issues related to the incorporation of advanced hypertext functionality in web-based applications. HTF5, held in conjunction with the ICSE conference in Kyoto, May 1998, examined the impact of HTF on software engineering. There have also been several workshops on the use of adaptive and dynamic hypertext techniques. Some related events which have been held in the past include: the combined workshop on Reuse of Web-based Information and Flexible Hypertext held in conjunction with WWW7 in Brisbane, the Flexible Hypertext Workshop held at Hypertext'97, the workshop on Adaptive Systems and User Modeling on the world wide web held in conjunction with the Sixth International Conference on User Modeling (UM'97). The idea for a workshop focusing on Virtual Documents arose at www7 because of the realization of commonalities in focus and interests.
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