-
Garg, P.K.: Abstract mechanisms in hypertext (1988)
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- Source
- Communications of the Association for Computing Machinery. 31(1988), S.862-870,879
-
Hüser, C.; Reichenberger, K.; Rostek, L.; Streitz, N.: Knowledge-based editing and visualization for hypermedia encyclopedias (1995)
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- Source
- Communications of the Association for Computing Machinery. 38(1995) no.4, S.49-51
-
Parunak, H.V.D.: Hypermedia topologies and user navigation (1989)
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- Imprint
- New York, NY : Association for Computing Machinery
-
Kendall, J.E.; Kerola, P.: ¬A foundation for the use of hypertext-based documentation techniques (1994)
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- Abstract
- Until hypertext is conceptualized in a workable way for users and developers, its functionalities will remain largely unexplored. Conceptualizes hypertext as a pyramid with three successive levels of capabiblity; the informational, the experimental, and the collaborative. Capabilities, current uses and limitations are discussed for each level. Further up the pyramid, fewer applications are found. Develops case examples of hypertext applications. HyperCase is developed for the experimental level and SOFTLORE for the collaborative level
- Source
- Journal of end user computing. 6(1994) no.1, S.4-14
-
Watters, C.: Extending the multimedia class hierarchy for hypermedia applications (1996)
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- Abstract
- Discusses the concepts of multimedia and hypermedia. Introduces 2 additional multimedia types; computational and directive. These depend on direct interaction with the end user and increase the use of computing facilities within hypermedia presentations. The recognition of interactive media types provide fertile ground for new classes of hypermedia link types. Offers examples from prototype hypermedia systems for maths education and electronic news delivery to illustrate the application of these additional media types
-
Hypermedia design : Proceedings of the International Workshop on Hypermedia Design (IWHD '95), Montpellier, France, 1-2 June, 1995 (1996)
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- Abstract
- The workshop aimed to provide a forum for researchers and practitioners from a variety of backgrounds to discuss the many facets of hypermedia design. Among the specific topics covered by the papers are: design methods, multimedia modelling, higher structures in hypermedia design spaces, user-interface design for hypermedia, building distributed web applications, and hyperdialogues. The resulting volume provides a comprehensive overview of the state of the art in this important field
- Series
- Workshops in computing
-
Search, P.: HyperGlyphs: using design and language to define hypermedia navigation (1993)
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- Abstract
- Hypermedia programs are an important concept in interactive computing because they provide ransom access to large databases of multimedia information. However, users tend to become lost and disorientated in these programs. Hypermedia interfaces must help the user understand the psychodynamics of the technology and provide navigational aids for orientation. Shows how hypermedia interfaces can use graphic design and language to help the user strucutre a cognitive approach to information retrieval that puts the use in control of the navigation process
-
Bouvin, N.O.; Christensen, B.G.; Frank, K.G.; Hansen, A.: HyCon: a framework for context-aware mobile hypermedia (2003)
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- Abstract
- This paper introduces the notion of context-aware mobile hypermedia. Context awareness means to take the users' context such as location, time, objective, community relations, etc., into account when browsing, searching, annotating, and linking. Attributes constituting the context of the user may be sensed automatically and/or be provided by the user directly. When mobile, the user may obtain context-aware hypermedia support on a variety of small and medium sized computing platforms such as mobile phones, PDAs, tablet PCs, and laptops. This paper introduces the HyCon (HyperContext) framework with an architecture for context-aware hypermedia. The architecture includes interfaces for a sensor tier encapsulating relevant sensors and represents the hypermedia objects in structures based on the XLink and RDF standards. A prototype called the HyConExplorer created with the framework is presented, and it is illustrated how the classical hypermedia features such as browsing, searching, annotating, linking, and collaboration are supported in context-aware hypermedia. Among the features of the HyConExplorer are real-time location-based searches via Google collecting hits within a specified nimbus around the user's GPS position. Finally, the use of scenarios for and evaluation of the use of the HyConExplorer in public school projects are discussed.
-
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
- Source
- Information systems. 22(1997) no.8, S.447-464
-
Smith, L.C.: "Wholly new forms of encyclopedias" : electronic knowledge in the form of hypertext (1989)
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- Abstract
- The history of encyclopedias and wholly new forms of encyclopedias are briefly reviewed. The possibilities and problems that hypertext presents as a basis for new forms of encyclopedias are explored. The capabilities of current systems, both experimental and commercially available, are outlined, focusing on new possibilities for authoring and design and for reading the retrieval. Examples of applications already making use of hypertext are given.
- Date
- 7. 1.1996 22:47:52
-
Welsch, L.A.: Multimedia and hypermedia : model and framework (1993)
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- Abstract
- Compilation of overhead sheets of papers given at the workshop. Describes standards for multimedia and hypermedia
- Footnote
- Part of a special issue featuring papers from the workshop on hypermedia and hypertext standards held in Amsterdam, Netherlands, 22-23 April 1993
-
Papers from the workshop on hypermedia and hypertext standards held in Amsterdam, Netherlands, 22-23 April 1993 (1993)
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- Content
- Enthält u.a.: WELSCH, L.A.: Multimedia and hypermedia: model and framework. - BRYAN, M.: Standards for text and hypermedia processing. - POPHAM, M.G.: Use of SGML and HyTime in UK universities. - SCHELLER, A.: The Open Document Architecture (ODA) and its HyperODA extensions. - FROMONT, J.: State-of-the-art regarding the various standards for contents related to text, still images, sound and video. - BROEKMAN, H.J.D.: Effective communication with interactive media
-
Ramarapu, N.: ¬The impact of hypertext versus sequential information presentation on decision making : a conceptual model (1996)
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- Abstract
- Proposes a conceptual model to examine hypertext information presentation effects on decision making performance when compared with traditional sequentional information presentation and access. Considers which combination of task knowledge type (superficial, and causal) and information presentation styles (sequential, hypertext) yield the best decision making performance. This is achieved by comparing performance effect of hypertext and sequential information presentation when applied to superficial and causal type of knowledge required for the task. The 2 surrogates used for measuring the outcome of the performance effects are decision time and secision accuracy
- Date
- 24.10.1996 19:57:22
-
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
-
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
- Source
- Journal of the American Society for Information Science. 50(1999) no.6, S.530-536
-
Gabbard, R.: Recent literature shows accelerated growth in hypermedia tools : an annotated bibliography (1994)
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- Abstract
- An annotated bibliography on hypermedia divided into 3 sections: material on hypertext/hypermedia that is not tied to any hardware platforms or operating systems; materials detailing those hypertext/hypermedia applications for DOS and Windows, HyperCard Macintosh hypertext/hypermedia applications. Includes journal articles, monographs, conference proceedings, and specific product announcements, evaluations, and reviews from 1990 until the summer of 1993
- Source
- Reference services review. 22(1994) no.2, S.31-40
-
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
-
Falquet, G.; Guyot, J.; Nerima, L.: Languages and tools to specify hypertext views on databases (1999)
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- Abstract
- We present a declarative language for the construction of hypertext views on databases. The language is based on an object-oriented data model and a simple hypertext model with reference and inclusion links. A hypertext view specification consists in a collection of parameterized node schemes which specify how to construct node and links instances from the database contents. We show how this language can express different issues in hypertext view design. These include: the direct mapping of objects to nodes; the construction of complex nodes based on sets of objects; the representation of polymorphic sets of objects; and the representation of tree and graph structures. We have defined sublanguages corresponding to particular database models (relational, semantic, object-oriented) and implemented tools to generate Web views for these database models
- Date
- 21.10.2000 15:01:22
-
Yang, C.C.; Liu, N.: Web site topic-hierarchy generation based on link structure (2009)
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- Abstract
- Navigating through hyperlinks within a Web site to look for information from one of its Web pages without the support of a site map can be inefficient and ineffective. Although the content of a Web site is usually organized with an inherent structure like a topic hierarchy, which is a directed tree rooted at a Web site's homepage whose vertices and edges correspond to Web pages and hyperlinks, such a topic hierarchy is not always available to the user. In this work, we studied the problem of automatic generation of Web sites' topic hierarchies. We modeled a Web site's link structure as a weighted directed graph and proposed methods for estimating edge weights based on eight types of features and three learning algorithms, namely decision trees, naïve Bayes classifiers, and logistic regression. Three graph algorithms, namely breadth-first search, shortest-path search, and directed minimum-spanning tree, were adapted to generate the topic hierarchy based on the graph model. We have tested the model and algorithms on real Web sites. It is found that the directed minimum-spanning tree algorithm with the decision tree as the weight learning algorithm achieves the highest performance with an average accuracy of 91.9%.
- Date
- 22. 3.2009 12:51:47
- Source
- Journal of the American Society for Information Science and Technology. 60(2009) no.3, S.495-508
