-
Dimitroff, A.; Wolfram, D.: Searcher response in a hypertext-based bibliographic information retrieval system (1995)
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- Abstract
- This article examines searcher behavior and affective response to a hypertext-based bibliographic information retrieval system called HyperLynx for searchers with different search skills and backgrounds. Search times and number of nodes visited were recorded for five specified search queries, and views of the system were recorded for each searcher. No significant differences were found in search times or user satisfaction with the system, indicating that a hypertext-based approach to bibliographic retrieval could be appropriate for a variety of searcher experience levels
- Source
- Journal of the American Society for Information Science. 46(1995) no.1, S.22-29
-
Diaz, P.; Aedo, I.; Panetsos, F.: Labyrinth, an abstract model for hypermedia applications : Description of its static components (1997)
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- Abstract
- Analyzes an abstract model for hypermedia pplications. The model, Labyrinth, allows: the design of platform-independent hypermedia applications; the categorisation, generalisation and abstraction of unstructured heterogeneous information in multiple and interconnected levels, the creation of personalisations in multiuser hyperdocuments for both groups and individual users and the design of advanced security mechanisms for hypermedia applications
- Date
- 5. 4.1996 15:29:15
- Source
- Information systems. 22(1997) no.8, S.447-464
-
Barbieri, G.: Relational back-ends in the management of large hypertexts (1991)
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- Source
- Hypertext/Hypermedia'91: Tagung der GI, SI und OCG Graz, Mai 1991. Proceedings. Hrsg.: H. Maurer
-
Rada, R.; Wang, W.; Birchall, A.: Retrieval hierarchies in hypertext (1993)
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- Source
- Information processing and management. 29(1993) no.3, S.359-372
-
Spertus, E.: ParaSite : mining structural information on the Web (1997)
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- Date
- 1. 8.1996 22:08:06
- Source
- Computer networks and ISDN systems. 29(1997) no.8, S.1205-1215
-
Welsch, L.A.: Multimedia and hypermedia : model and framework (1993)
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- Footnote
- Part of a special issue featuring papers from the workshop on hypermedia and hypertext standards held in Amsterdam, Netherlands, 22-23 April 1993
-
Kim, S.H.; Eastman, C.M.: ¬An experiment on node size in a hypermedia system (1999)
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- Abstract
- The node size that should be used in a hypermedia system is an important design issue. 3 interpretations of node size are identified: storage (physical size), window size (presentation size), and length (logical size). an experiment in which presentation size and text length are varied in a HyperCard application is described. The experiment involves student subjects performing a fact retrieval task from a reference handbook. No interaction is found between these 2 independent variables. Performance is significantly better for the longer texts, but no significant difference is found for the 2 different window sizes
- Date
- 22. 5.1999 9:35:20
-
Thimbleby, H.: Designing user interfaces for problem solving, with application to hypertext and creative writing (1994)
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- Abstract
- Defines and explores the use of problem solving heuristics in user interface design. A demonstration hypertext system, Hyperwriter, was developed as the outcome of considering general problems solving heuristics as goals of interactive systems design. Whereas hypertext joins and relates ideas, Hyperwriter additionally, and as a direct outcome of the design approach, has ways of separating, ordering and polishing ideas as an application for creative writing. Hypertext supports effective thinking over a period of time. Discusses some issues arising in implementing Hypertext
- Source
- AI and society. 8(1994) no.1, S.29-44
-
Chen, C.-C.: As we think : thriving in the hyperweb environment (1989)
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- Abstract
- Provides a quick summary of the historical development of hypertext/hypermedia. Discusses hypermedia's place in today's dynamic information environment, the potential problem with hypertext/hypermedia systems, and the effect of new technological developments on hypermedia application. Describes PROJECT EMPEROR-I, a hypermedia R&D project and discusses the potential of this type of application for librarians, information professionals, and education media specialists.
- Source
- Proceedings of the 2nd Pacific Conference on New Information Technology for Library & Information Professionals, Educational Media Specialists & Technologists. Singapore, 29-31 May 1989. Ed. by C.-C. Chen and D.I. Raitt, MicroUse Information and FID
-
Soares, L.F.G.; Rodriguez, N.L.R.; Casanova, M.A.: Nested composite nodes and version control in an open hypermedia system (1995)
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- Abstract
- Presents a conceptual model for hypermedia systems that, among ohter features, supports versioning, permits exploring and managing alternate configurations, maintains document histories, supports cooperative work and provides automatic propagation of version changes. In general, the model was designed to minimize the cognitive overhead imposed on the user by version manipulation. Presents a generic layered architecture for hypermedia systems with 4 major interfaces and shows how it matches the conceptual model
- Date
- 5. 4.1996 15:29:15
-
Johnson, A.; Fotouhi, F.: Adaptive clustering of hypermedia documents (1996)
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- Abstract
- Compares the use of 2 adaptive algorithms (genetic algorithms, and neural networks) in clustering hypermedia documents. The clusters allow the user to index into the nodes and find information quickly. The clustering focuses on the user's paths through the hypermedia document and not on the content of the nodes or the structure of the links in the document, thus the clustering reflects the unique relationships each user sees among the nodes. The original hypermedia document remains untouched, and each user has a personalised index into this document
- Date
- 5. 4.1996 15:29:15
-
Baoming, Z.: Authoring a hypertext database : experiences with HyperPAD (1993)
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- Abstract
- In a hypertext database, the information is presented as a network of nodes connected by links. Such nodes may be text, graphics, audio, video, and even other software. Although hypertext provides a new approach to information management, it also leaves a whole new set of problems for the designers of the hypertext database to solve. As the volume of information grows, the task of authoring a hypertext database becomes much more complex. In this article, the author presents the experiences during the development of a hypertext version of the user's guide for information services on JANET, in the UK, by using HyperPAD, a hypertext shell for the IBM PC. It may be the first step to explore the proper way to solve those problems which come together with the increasing application of hypertext
- Source
- Aslib proceedings. 45(1993) no.1, S.19-22
-
Kircz, J.G.: Modularity : the next form of scientific information presentation? (1998)
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- Abstract
- The development of electronic publishing heralds a new period in scientific communications. Besides the obvious advantages of an almost endless storage and transport capacity, many new features come to the fore. As each technology finds its own expressions in the ways scientific communication take form, we analyse print on paper scientific articles in order to obtain the necessary ingredients for shping a new model for electronic communications. A short historical overview shows that the typical form of the present-day linear (essay-type) scientific article is the result of a technological development over the centuries. The various characteristics of print on paper are discussed and the foreseeable changes to a more modular form of communication in an electronic environment are postulated. Subsequently we take the functions of the present-day scientific article vis-à-vis the author and the reader as starting points. We then focus on the process of scientific information transfer and deal essentially with the information consumption by the reader. Different types of information, at present intermingled in the linear article, can be separated and stored in well-defined, cognitive, textual modules. To serve the scientists better in finding their way through the information overload of today, we conclude that the electronic transfer of the future will be, in essence, a transfer of well-defined, cognitive information modules. In the last part pf this article we outline the first steps towards a heuristic model for such scientific information transfer
- Date
- 2.12.2005 14:29:55
-
Rada, R.: Hypertext and paper : a special synergy (1991)
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- Abstract
- Some people argure that hypertext is easy to write, is hard to create by converting existing text into hypertext, and has a massive market. This paper argures the contrary. First, Hypertext is hard to write. Second, automatically converting a text into hypertext is, to a first approximation, easy. Third, successful marketing of hypertext depends on having a large volume of material that is also available in paper form
- Source
- International journal of information management. 11(1991) no.1, S.14-22
-
Gabbard, R.: Recent literature shows accelerated growth in hypermedia tools : an annotated bibliography (1994)
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- Source
- Reference services review. 22(1994) no.2, S.31-40
-
Milosavljevic, M.; Oberlander, J.: Dynamic catalogues on the WWW (1998)
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- Abstract
- Natural language generation techniques can be used to dynamically produce hypertext dynamic catalogues on the Web, resulting in DYNAMIC HYPERTEXT. A dynamic hypertext document can be tailored more precisely to a particular user's needs and background, thus helping the user to search more effectively. Describes the automatic generation of WWW documents and illustrates with 2 implemented systems
- Date
- 1. 8.1996 22:08:06
-
Pollard, R.: ¬A hypertext-based thesaurus as a subject browsing aid for bibliographic databases (1993)
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- Abstract
- Part of a special issue on hypertext and information retrieval. Conventional information retrieval systems provide little support for browsing. Browsing is the major method of searching in hypertext system but users can become disoriented even when browsing small information space. If hypertext is to be used to support browsing in bibliographic databases navigational assistance will be required. Examines the role of thesauri as navigational aids for subject domains of Bibliographic databases. Presents the design of an experimental hypertext-based browsing inference for a thesaurus and its implementation using a commercially available hypertext program. Examines strategies for linking the thesaurus to a database
- Source
- Information processing and management. 29(1993) no.3, S.345-357
-
Capps, M.; Ladd, B.; Stotts, D.: Enhanced graph models in the Web : multi-client, multi-head, multi-tail browsing (1996)
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- Abstract
- Richer graph models permit authors to 'program' the browsing behaviour they want WWW readers to see by turning the hypertext into a hyperprogram with specific semantics. Multiple browsing streams can be started under the author's control and then kept in step through the synchronization mechanisms provided by the graph model. Adds a Semantic Web Graph Layer (SWGL) which allows dynamic interpretation of link and node structures according to graph models. Details the SWGL and its architecture, some sample protocol implementations, and the latest extensions to MHTML
- Date
- 1. 8.1996 22:08:06
-
Westland, J.C.: Some conditions for cost efficiency in hypermedia (1998)
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- Abstract
- Models administrative and operating costs surrounding a hypermedia database and determines 7 conditions for the cost justification of hypermedia; higher linking costs proportionately reduce the total number of links implemented; increasing the benefits from using the database increases the total number of links proportionately; increasing database size results in an increase in the total number of links implemented; if the database user learns from the database slowly, then a larger number of links need to be provided: the maximum size of databases which is justified on cost will increase as the average cost of linking each node becomes smaller; the total benefit from usage required in order to cost justify a database will decrease as the average cost of linking each node becomes smaller and the maximum size of database which is cost justified will increase rapidly as the learning rate increases. The learning rate can be increased by construction of links and nodes so that they are maximally informative
- Date
- 7. 3.1999 14:22:45
-
Aboud, M.; Chrisment, C.; Razouk, R.; Sedes, F.; Soule-Dupuy, C.: Querying a hypertext information retrieval system by the use of classification (1993)
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- Abstract
- We present in this paper a navigation approach using a combination of functionalities encountered in classification processes, Hypertext Systems and Information Retrieval Systems. its originality lies in the cooperation of these mechanisms to restrict the consultation universe, to locate faster the searched information, and to tackle the problem of disorientation when consulting the restricted Hypergraph of retrieved information. A first version of the SYRIUS system has been developed integrating both Hypertext and Information Retrieval functionalities that we have called Hypertext Information Retrieval System (H.I.R.S.). This version has been extended using classification mechanisms. The graphic interface of this new system version is presented here. Querying the system is done through common visual representation of the database Hypergraph. The visualization of the Hypergraph can be parameterized focusing on several levels (classes, links,...)
- Source
- Information processing and management. 29(1993) no.3, S.387-396
