Search (340 results, page 2 of 17)

  • × theme_ss:"Hypertext"
  • × type_ss:"a"
  • × year_i:[1990 TO 2000}
  1. You, G.-N:; Rada, R.: ¬A systematic approach to outline manipulation (1994) 0.00 
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    Abstract
    Outlines (Tables of contents) reflect a conceptual model and can serve as a cognitive aid in reading and writing hypertext
    Type
    a
  2. Wolfram, D.; Dimitroff, A.: Hypertext vs. Boolean-based searching in a bibliographic database environment : a direct comparison of searcher performance (1998) 0.00 
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  3. Smeaton, A.F.: Retrieving information from hypertext : issues and problems (1991) 0.00 
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    Abstract
    Hypertext uses a browsing rather than a searching strategy. Hypertext systems have found applications in a number of areas. They give users choice of information but this can prove a drawback. Examnines the effectiveness of hypertext as a way of retrieving information and reviews conventional information retrieval techniques. Considers previous attempts at combining information retrieval and hypertext and outlines a prototype systems developed to generate guided tours for users to direct them through hypertext to information they have requested. Discusses how adding this kind of itelligent guidance to a hypertext system would affect its usability as an information system
    Type
    a
  4. Lucarella, D.; Zanzi, A.: Information retrieval from hypertext : an approach using plausible inference (1993) 0.00 
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  5. Rada, R.; Wang, W.; Birchall, A.: Retrieval hierarchies in hypertext (1993) 0.00 
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  6. Bourdage, R.: Slice of the Life STAKAuthor : a second generation HyperCard authoring tool (1990) 0.00 
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  7. Carlson, P.A.: ¬The rhetoric of hypertext (1990) 0.00 
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    Abstract
    Describes a project which modelled the human reading of a printed maintenance manual and designed and implemented a hypertext version of the document using Apple Computer's HyperCard. Since few fully specified hypertext systems have been deployed, the research was undertaken to build a platform on which notions about the efficacy of nonlinear text processing for a specific application could be tried out. Describes a stackware version of a portion of an aircraft maintenance manual and considers issues of data storage models, user interface, and information retrieval methods for online text. These elements - among others - are the essence of the new rhetoric for non-sequential text
    Type
    a
  8. Rada, R.: Converting a textbook to hypertext (1992) 0.00 
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  9. Al-Hawamdeh, S.; Smith, G.; Willett, P.: Paragraph-based access to full-text documents using a hypertext system (1991) 0.00 
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  10. Agosti, M.; Gradenigo, G.; Marchetti, P.G.: ¬A hypertext environment for interacting with large textual databases (1992) 0.00 
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  11. Parkes, A.P.: ¬A study of problem solving activities in hypermedia representation (1994) 0.00 
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    Abstract
    Presents a study of problem solving activities in a hypermedia representation of a theorem proving problem. The users interacted with a system called HUGH&ME which presented users with 2 representations simultaneously. The respresentations were such that any operations carried out on the other. Describes a quantitative analysis of user activities, and a qualitative analysis of users' responses to questions asked during the session. Discusses the need for hypermedia based tools to support expression and refinement of users' reasoning when engaged in hypermedia-based problem solving activities
    Type
    a
  12. McKnight, C.; Dillon, A.; Richardson, J.: Hypermedia (1992) 0.00 
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  13. Roberts, G.L.; Kenny, C.E.: Hypertext image retrieval (1991) 0.00 
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    Abstract
    Discusses the decision points and major implementation steps for deploying a client server full text image retrieval system within a large aerospace manufactoring organisation. The changes in interface brought about by moving from workstation platform to client server, and combining a controlled vocabulary data base with a full text data base are described
    Type
    a
  14. Salminen, A.; Tague-Sutcliffe, J.; McClellan, C.: From text to hypertext by indexing (1995) 0.00 
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    Abstract
    Presents a model for converting a collection of documents to hypertext by means of indexing, where the documents are assumed to be semistructured and where the text consists of a hierarchy of parts; some parts consisting of natural language, and combining formal grammars and document indexing
    Type
    a
  15. Sundaram, A.: ¬The h-journal : a tool to support information work (1996) 0.00 
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    Abstract
    The h-journal is both a networked information tool and a new, evolving genre of electronic documents that aims to support the information work of practitioners. Discusses the features and application of the h-journal that were needed for information work in health sciences reference librarianship
    Type
    a
  16. Cavallaro, U.: HIFI: hypertext interface for information : multimedia and relational databases (1993) 0.00 
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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
    Type
    a
  17. Qiu, L.: Frequency distribution of hypertext path patterns : a pragmatic approach (1994) 0.00 
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    Abstract
    Reports on research which aims to discover the path patterns through which users retrieve information in hypertext systems. Takes a pragmatic approach in which the use of a hypertext information retrieval system by a group of subjects was monitored to collect path pattern data. Two frequency distribution models were developed and tested using these data. Path length followed a shifted negative minimal distribution. The influence of search tasks on path patterns was examined and found to have no effect. These models can provide a background for examination of systems via stimulation studies
    Type
    a
  18. Catenazzi, N.; Sommaruga, L.: Hyper-book : a formal model for electronic books (1994) 0.00 
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    Abstract
    Presents a model for an electronic book (hyper-book). Hyper-books are electronic books defined on the basis of the paper book metaphor. Gives a formal definition of the hyper-book model as a dynamic system. The model was implemented in a working system, and evaluated with a group of users. The evaluation has confirmed that the adoption of the book metaphor is very effective, as it guarantees ease of using and understanding the system
    Type
    a
  19. Corthouts, J.; Philips, R.; Borm, J. v.: Hyperlib, een hypertekst-interface voor een bibliotheek- en informatiesysteem (1995) 0.00 
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    Abstract
    The Hyperlib project, which is a joint, EC-funded project, between the libraries of Antwerp and Loughborough universities, aims to investigate the opportunities for a hypertext-structured catalogue at Antwerp University. Essential to the project was a survey of user requirements. Because of time constraints, however, it proved impossible to develop a full hypertext-structured database. As a result of the project a redesigned OPAC will be implemented in Spring 95, which will include individual journal article sand the opportunity to create personalised menu-structures
    Type
    a
  20. Heffron, J.K.; Dillon, A.; Mostafa, J.: Landmarks in the World Wide Web : a preliminary study (1996) 0.00 
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    Abstract
    Outlines the results of a pilot study designed to consider what constitutes a landmark in hypertext. Tests users' memories for locations visited on the WWW. Reports the results, and outlines a refined methodology for a new study. By understanding more about users' navigation through hypertext information space, the issue of recognition of informative materials on the WWW may be addressed
    Type
    a

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