Search (93 results, page 1 of 5)

  • × theme_ss:"Hypertext"
  1. Diaz, P.; Aedo, I.; Panetsos, F.: Labyrinth, an abstract model for hypermedia applications : Description of its static components (1997) 0.06 
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    Source
    Information systems. 22(1997) no.8, S.447-464
  2. Cavallaro, U.: HIFI: hypertext interface for information : multimedia and relational databases (1993) 0.06 
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    Abstract
    HIFI (ESPRIT project 6532) creates a set of tools to allow a reader to access a large body of heterogeneous information, managed by external databases created beforehand, through a hypertext interface. The HIFI approach is a model-based description of the hypertext application as it appears to the reader. A declarative and/or operational mapping translates hypertext operations (search, queries and navigation) into operations on the underlying information base and also 'materialises' hypertext objects, using objects of the underlying databases. The system supports hypertext development. Illustrates this with the cooperation of end users as partners or project sponsors
  3. Wolfram, D.; Volz, A.; Dimitroff, A.: ¬The effect of linkage structure on retrieval performance in a hypertext-based bibliographic retrieval system (1996) 0.05 
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    Abstract
    Investigates how linkage environments in a hypertext based bibliographic retrieval system affect retrieval performance for novice and experienced searchers, 2 systems, 1 with inter record linkages to authors and descriptors and 1 that also included title and abstract keywords, were tested. No significant differences in retrieval performance and system usage were found for most search tests. The enhanced system did provide better performance where title and abstract keywords provided the most direct access to relevant records. The findings have implications for the design of bilbiographic information retrieval systems using hypertext linkages
    Date
    26. 2.1997 20:26:38
  4. Hammwöhner, R.: Offene Hypertextsysteme : Das Konstanzer Hypertextsystem (KHS) im wissenschaftlichen und technischen Kontext (1997) 0.04 
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    Date
    17. 1.1997 17:19:26
    17. 7.2002 16:22:13
  5. Bra, P. de: Hypermedia, de opvolger van boek, film en video (1996) 0.04 
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    Abstract
    The concept of a system combining information in both textual and pictorial format was first suggested by Vannevar Bush in 1945. The present hypermedia system was originally developed by Tim Berners Lee at CERN in 1989 and provides access to brief documents, which are interlinked and contain text, images, sound and video. The system has become widely available through the WWW, which enables users to 'navigate' through related information. Recent developments include the ability to view objects in virtual reality and the automatic generation of document links
    Source
    Bibliotheek- en archiefgids. 72(1996) no.1, S.26-32
  6. Baptist, H.; Czövek, Z.; Katona, K.; Primas, H.; Rozsa, G.; Schadler, H.; Trivic, G.; Wedl, B.; Wöber, G.; Schlögl, C.; Sütheo, P.: Entwurf eines hypertextbasierten Katalogs für die Institutsbibliothek des Instituts für Informationswissenschaft (1996) 0.04 
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    Abstract
    In diesem Beitrag wird ein Projekt vorgestellt, bei dem ein Prototyp für einen hypertextbasierten Bibliothekskatalog entwickelt wird. Nach einer kurzen literarischen Erörterung werden die dem Projekt zugrunde liegenden Entwicklungsprinzipien erörtert. Schließlich wird die technische Realisierung beschrieben, wobei der Schwerpunkt auf der hypertextspezifischen Gestaltung der Benutzeroberfläche liegt. Benutzte Software: MS Access und ToolBook
    Date
    17. 1.1997 17:19:26
  7. Falquet, G.; Guyot, J.; Nerima, L.: Languages and tools to specify hypertext views on databases (1999) 0.03 
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    Date
    26. 5.1996 11:11:10
    21.10.2000 15:01:22
  8. Furuta, R.: ¬A spectrum of automatic hypertext constructions (1989) 0.03 
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    Abstract
    Describes experiences with 4 seperate conversions from paper documents into hypertext and discusses the lessons learned. The paper document's organisation affects the ease with which it can be converted and the appropriateness of the resulting hypertext. The form of the paper document's machine readable 'markup' description affects the ability to transform the structure automatically.
  9. Friedrich, N.: Strukturierungskonzepte für Hypertext (1991) 0.03 
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    Date
    9.12.1995 17:26:17
  10. Ramarapu, N.: ¬The impact of hypertext versus sequential information presentation on decision making : a conceptual model (1996) 0.03 
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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
  11. Johnson, A.; Fotouhi, F.: Adaptive clustering of hypermedia documents (1998) 0.02 
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    Source
    Encyclopedia of library and information science. Vol.63, [=Suppl.26]
  12. Hardman, L.; Bulterman, D.C.A.; Rossum, G.Y.: ¬The Amsterdam hypermedia model : extending hypertext to support real multimedia (1993) 0.02 
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    Abstract
    Presents a model of hypermedia that allows the combination of 'hyperstructured' information with dynamic multimedia information. The model is derived by extending the Dexter hypertext reference model and the Centrum voor Wiskunde en Informatica Multimedia Interchange Format (CMIF) multimedia model. Explains how the CMIF multimedia model builds on the model provided by Dexter. The Amsterdam hypermedia model enables the description of structured multimedia documents, incorporating time at a fundamental level and extending the hypertext notion of links to time-based media and compositions of different media
  13. Filho, L.V.: Hipertexto : visao geral de uma nova tecnologica de informacao (1995) 0.02 
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    Abstract
    Provides an overview of hypermedia and hypertext systems including some historical background, a definiton of the technology, and a description of the basic concepts, navigation of a network, principal characteristics of the interface, and the provision of storage. Provides an example of a hypertext application in the information field: an experimental bibliographic hypercatalogue. Discusses the difficulties associated with hypertext systems, describes some experiments and applications, offers some predictions and some suggestions for further research
  14. Allan, J.: Building hypertext using information retrieval (1997) 0.02 
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    Abstract
    Presents entirely automatic methods for gathering documents for a hypertext, linking the set, and annotating those connections with a description of the type of the link. Document linking is based upon information retrieval similarity measures with adjustable levels of strictness. Applies an approach inspired by relationship visualization techniques and by graph simplification, to show how to identify automatically tangential, revision, summary, expansion, comparisn, contrast, equivalence, and aggregate links
  15. Creanor, L.; Durndell, H.: Teaching information handling skills with hypertext (1994) 0.02 
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    Abstract
    This paper describes the development and content of four Computer Assisted Learning packages designed to teach information skills to higher education students. The areas covered include database searching and library search skills. Educational aspects of using hypertext and hypermedia for learning are discussed along with development issues and a description is given of the staff costs involved. The main source of external funding was the Higher Education Funding Councils' Teaching and Learning Technology Programme
  16. Henze, N.; Nejdl, W.: ¬A logical characterization of adaptive educational hypermedia (2004) 0.02 
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    Abstract
    Currently, adaptive educational hypermedia systems (AEHSs) are described using nonuniform methods, depending on the specific view of the system, the application, or other parameters. There is no common language for expressing the functionality of AEHSs, hence these systems are difficult to compare and analyze. In this paper we investigate how a logical description can be employed to characterize adaptive educational hypermedia. We propose a definition of AEHSs based on first-order logic, characterize some AEHSs resulting from this formalism, and discuss the applicability of this approach.
  17. Wolfram, D.; Dimitroff, A.: Hypertext vs. Boolean-based searching in a bibliographic database environment : a direct comparison of searcher performance (1998) 0.02 
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    Date
    11. 8.2001 16:18:26
  18. Arents, H.C.; Bogaerts, W.F.L.: Navigation without links and nodes without contents : intensional navigation in a third-order hypermedia system (1993) 0.02 
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    Abstract
    Proceeds on the assumption that the key to unlocking the navigation potential of hypertext and hypermedia systems lies in the more semantics aware indexing of the interrelated information stored in these systems. Highlights the different indexing techniques which have been proposed for hypertext and hypermedia systems, and discusses the so called semantic hyperindexing technique recently developed by the authors, at The Materials Information processing Systems group of the Department of Metallurgy and Materials Engineering, Katholieke Universiteit Leuven, Belgium, to represent the significant relations between hypertextual information. Describes in detail how the semantic hyperindexing technique is being used to support intensional navigation in a third order hypermedia system, based on the definition of meaningful traversal trails between semantically associated nodes, which the user can navigate freely while still being gently guided by the system. Concludes with a description of a graphical notation developed to help authors in visualizing these intensionally defined transversal trails and discusses how the use of this notation improves the productiveness of the authors during trail design
  19. Agosti, M.; Smeaton, A.F.: Information retrieval and hypertext (1996) 0.02 
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    Date
    26. 7.2002 21:31:41
  20. Rada, R.: Hypertext: from text to expertext (1991) 0.02 
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    Date
    26. 7.2002 11:36:51

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