-
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
- Source
- Computer networks and ISDN systems. 30(1998) nos.1/7, S.666-668
-
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
-
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
-
Diaz, P.; Aedo, I.; Panetsos, F.: Labyrinth, an abstract model for hypermedia applications : Description of its static components (1997)
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- Source
- Information systems. 22(1997) no.8, S.447-464
-
Capps, M.; Ladd, B.; Stotts, D.: Enhanced graph models in the Web : multi-client, multi-head, multi-tail browsing (1996)
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- Date
- 1. 8.1996 22:08:06
- Source
- Computer networks and ISDN systems. 28(1996) nos.7/11, S.1105-1112
-
Carmel, E.; Crawford, S.; Chen, H.: Browsing in hypertext : a cognitive study (1992)
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- Abstract
- With the growth of hypertext and multimedia applications that support and encourage browsing it is time to take a penetrating look at browsing behaviour. Several dimensions of browsing are exemined, to find out: first, what is browsing and what cognitive processes are associated with it: second, is there a browsing strategy, and if so, are there any differences between how subject-area experts and novices browse; and finally, how can this knowledge be applied to improve the design of hypertext systems. Two groups of students, subject-area experts and novices, were studied while browsing a Macintosh HyperCard application on the subject The Vietnam War. A protocol analysis technique was used to gather and analyze data. Components of the GOMS model were used to describe the goals, operators, methods, and selection rules observed: Three browsing strategies were identified: (1) search-oriented browse, scanning and and reviewing information relevant to a fixed task; (2) review-browse, scanning and reviewing intersting information in the presence of transient browse goals that represent changing tasks, and (3) scan-browse, scanning for interesting information (without review). Most subjects primarily used review-browse interspersed with search-oriented browse. Within this strategy, comparisons between subject-area experts and novices revealed differences in tactics: experts browsed in more depth, seldom used referential links, selected different kinds of topics, and viewed information differently thatn did novices. Based on these findings, suggestions are made to hypertext developers
- Source
- IEEE transactions on systems, man and cybernetics. 22(1992) no.5, S.865-884
-
Baião Salgado Silva, G.; Lima, G.Â. Borém de Oliveira: Using topic maps in establishing compatibility of semantically structured hypertext contents (2012)
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- Abstract
- Considering the characteristics of hypertext systems and problems such as cognitive overload and the disorientation of users, this project studies subject hypertext documents that have undergone conceptual structuring using facets for content representation and improvement of information retrieval during navigation. The main objective was to assess the possibility of the application of topic map technology for automating the compatibilization process of these structures. For this purpose, two dissertations from the UFMG Information Science Post-Graduation Program were adopted as samples. Both dissertations had been duly analyzed and structured on the MHTX (Hypertextual Map) prototype database. The faceted structures of both dissertations, which had been represented in conceptual maps, were then converted into topic maps. It was then possible to use the merge property of the topic maps to promote the semantic interrelationship between the maps and, consequently, between the hypertextual information resources proper. The merge results were then analyzed in the light of theories dealing with the compatibilization of languages developed within the realm of information technology and librarianship from the 1960s on. The main goals accomplished were: (a) the detailed conceptualization of the merge process of the topic maps, considering the possible compatibilization levels and the applicability of this technology in the integration of faceted structures; and (b) the production of a detailed sequence of steps that may be used in the implementation of topic maps based on faceted structures.
- Date
- 22. 2.2013 11:39:23
-
Bogaschewsky, R.: Hypertext-/Hypermedia-Systeme : ein Überblick (1992)
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- Abstract
- Survey on hypertext-/hypermedia-systems and applications. Important parts of hypertext systems are shown. Selected systems and developments are presented with their essential characteristics in a frame of a rough classification. Some problems associated with the implementation of hypertext-systems are addressed. Finally it is attempted to sketch the possible future of hypertext/hypermedia. New application possibilities are seen especially in the integration of hypertext and knowledge-based systems, or in utilizing hypertext-systems for knowledge acquisition which are perhaps looked at as expert systems
-
Rada, R.: Converting a textbook to hypertext (1992)
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- Source
- ACM transactions on information systems. 10(1992) no.3, S.194-315
-
Marchionini, G.; Shneiderman, B.: Finding facts vs. browsing knowledge in hypertext systems (1988)
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-
Savoy, J.: Bayesian inference networks and spreading activation in hypertext systems (1992)
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-
Oinas-Kukkonen, H.: Developing hypertext systems : the hypertext functionality approach (1994)
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- Abstract
- Discusses a new approach to information systems, the hypertext functionality approach. This focuses on incorporating hypertext features into information systems providing users with an alternative way of organizing, analysing and accessing information. Hypertext functionality is seen as a value-added support functionality for information systems, allowing the documents to be investigated in a non-linrea, semi-structured way. A core hypertext functionality applicable to any information system is presented here, driven from general hypetext concepts. Different implementation possibilities are also discussed
-
Furner, J.; Willett, P.: ¬A survey of hypertext-based public-access point-of-information systems in UK libraries (1995)
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- Abstract
- We have recently completed a survey of the operational use of hypertext-based information systems in academic, public and special libraries in the UK. A literatur search, questionnaire and both telephone and face-to-face interviews demonstrate that the principle application of hypertext systems is for the implementation of public-access point-of-information systems, which provide guidance to the users of local information resources. In this paper, we describe the principle issuse relating to the design and usage of these systems that were raised in the interviews and that we experienced when using the systems for ourselves. We then present a set of technical recommendations with the intention of helping the developers of future systems, with special attention being given to the need to develop effective methods for system evaluation
-
Marchionini, G.; Liebscher, P.: Performance in electronic encyclopedias : implications for adaptive systems (1991)
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- Abstract
- To make their system quickly usable, designers often build interfaces that reflect well-known manual activities. Demonstrates how undergraduates use their mental models for print encyclopedias to develop minimal proficiency with various electronic encyclopedias. Lower performance levels in the electronic systems are due to additional cognitive load required to adapt and develop mental models for the new systems. For the fact retrieval questions used in these relativley small data bases, the hypertext encyclopedia required less cognitive load than the 2 traditional Boolean-based systems. Adaptive designs that provide multiple system images are encouraged to support more comprehensive user understanding and more varied tasks
- Source
- ASIS'91: systems understanding people. Proc. of the 54th Annual Meeting of the ASIS, vol.28, Washington, DC, 27.-31.10.1991. Ed.: J.-M. Griffiths
-
Lesch, A.; Szabo, P.: Hypermedia approaches (1990)
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- Abstract
- Main characteristics of hypermedia systems are described. Components of a hypermedia system are identified. Benefits and problems of this new technology are discussed. References to some well documented systems are given
-
Ellis, D.: Hypertext; origins and use (1991)
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- Abstract
- Presents a brief introduction to the concept of hypertext illustrated with examples from experimental and operational systems. The origins of the hypertext concept are described and different generic types of hypertext systems outlined. The potential and problems of hypertext are discussed with particular reference to information retrieval
-
Ray, K.; Driscoll, J.R.: New directions for microcomputer-based hypertext systems (1990)
0.02
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- Abstract
- Describes SPIRIT, an advanced hypertext system which couples a prohabilistic and linguistic approach to information retrieval with the intuitive, easily browsable document representation characteristics of conventional hypertext systems.
-
Ellis, D.: Is the manual creation of hypertext worth the effort? (1995)
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- Abstract
- Offers a definition of hypertext. Describes the range of uses to which hypertext systems may be put with particular attention to library and information service organisations. Discusses the evaluation of hypertext systems and experimental methodology
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Boyle, C.; Teh, S.H.; Williams, C.: ¬An empirical evaluation of hypertext interfaces (1990)
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- Abstract
- The success of hypertext as an information system will depend on its usability. Hypertext systems have mostly been built as research prototypes and paid little attention to user interface usability. Reports experiments conducted to measure the usabiliy of 6 well-known hypertext systems. The 1st experiment measures authoring speed and the 2nd browsing speed for novice users. Results show that the easiest systems to use, for novices, are those with the simplest models. Factors such as a high information band width (multiple card displays), an uncluttered sreen and simple interaction also contribute to usability. For authoring, NoteCards emerging as statistically faster than other systems
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Brown, P.J.: Using logical objetcs to control hypertext appearence (1991)
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- Abstract
- It is accepted wisdom that documents should be represented in terms of their logical structure rather than their appearance. Nevertheless most of the popular document processing systems concentrate on appearance rather than structure, mainly because most users opt for a user interface that is interactive, simple and direct. Considers issues related to fonts and other appearance attributes within hypertext documents. Presents the relevant differences between hypertext systems and document preparation systems whose end product is paper Describes schemes for representing appearance through logical structure. The scheme aims to meet the extra needs of hypertext systems, and yet still to be simple enough to attract wide usage.
