Search (368 results, page 3 of 19)

  • × theme_ss:"Hypertext"
  • × year_i:[1990 TO 2000}
  1. 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
  2. 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
  3. 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
  4. 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
  5. 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
  6. Sindoni, G.: Incremental maintenance of hypertext views (1999) 0.00 
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    Abstract
    A materialized hypertext view is a hypertext containing data coming from a database and whose pages are stored in files. A Web site presenting data coming from a database is an example of such a view, where the hypertext pages are HTML files. Even if the most popular approach to the generation of such sites is the virtual one, there is also a rationale for a materialized apporach. This paper deals with the maintenance issues required by these derived hypertext to enforce consistency between page content and database state
    Type
    a
  7. Helmes, L.; Razum, M.; Barth, A.: Concept of a hypertext interface for the information retrieval in complex factual databases (1995) 0.00 
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  8. Brown, P.J.: Higher level hypertext facilities : procedures with arguments (1991) 0.00 
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    Abstract
    For authors to write and maintain large hyperdocuments, hypertext systems must provide abstractions at a higher level than a link. Presents an axample of such an abstraction: the hypertext equivalent of the procedure call with arguments. Describes why such a facility is needed, and how it has been implemented in the UNIX implementation of the Guide hypertext system
    Type
    a
  9. Morgan, P.: Hypertext and the literary document (1991) 0.00 
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    Abstract
    Hypertext is proposed as an alternative medium of the publication and study of scholarly texts, which would provide a more helpful, flexible, and dynamic environment for the advanced study of imaginative literature. The proposition is illustrated by examples from a small-scale experimental system, based on a 17th century collection of poetry, and using Guide hypertext software
    Type
    a
  10. Kolosseus, B.; Nauer, D.; Bernhardt, S.A.: From writer to designer : modelling composing processes in a hypertext environment (1995) 0.00 
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    Abstract
    Discusses collaborative design in the context of developing a Toolbook hypertext intended to introduce graduate students to the fields of rhetoric and professional communication. Examines the new grammar and rhetoric of hypertext, discusses the importance of document planning within an emergent design, and argues for a functional aesthetic
    Type
    a
  11. Perrott, R.; Smith, O.: ¬An experiment on the integration of hypertext within a multi-user retrieval system (1992) 0.00 
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    Abstract
    Currently, few hypertext systems allow an author to incorporate electronic textual information into a hyperdocument without first copying it from the environment in which it is stored. In order to extend a hyperdocument, an author must either manually type in the new information or import a copy of the text. To avoid this inconvenience and thus improve the user's efficiency of operation, hypertext systems must be integrated into other environments so that an author can incorporate existing text into a hyperdocument without the necessity of duplicating the text. Presents the results of an investigation into how hypertext could be integrated with a multi-user text retrieval system and describes the design and implementation of a prototype system called Hyperbrowser
    Type
    a
  12. Nicholas, C.K.; Rosenberg, L.H.: Canto: a hypertext data model (1993) 0.00 
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    Abstract
    The Canto hypertext data model is chracterized by a hierarchical scheme mechanism that allows a predetermined, open-ended scheme to be embedded in the hyperdocument. Canto uses 2 types of nodes: concept nodes, which provide organizational structure, and information nodes, which contain text and other data. Describes the model, explains how it reduces user disorientation and discuss the most important features. Presents a formal specification of Canto's functionally and discusses the scheme definition language that a hypertext system designer uses to establish a hypertext scheme. Presents the scheme manipulation language which allows for alterations to the scheme and data. Describes a test conducted to determine the usability of hypertext systems built using Canto and discusses related work
    Type
    a
  13. Kinnell, S.K.; Franklin, C.: Hypercard and hypertext : a new technology for the 1990s (1992) 0.00 
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  14. Johnson, A.; Fotouhi, F.: Adaptive clustering of hypermedia documents (1998) 0.00 
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  15. McKnight, C.: Hypertext and navigation : a problem or a solution? (1993) 0.00 
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    Abstract
    The paper consists of a series of charts and diagrams rather than a text. Considers the way in which users of printed information sources develop a mental map to assist them in navigation and transfers the psychological concepts underlying the development of such mental maps to the design of hypertext searching systems for computerized information retrieval
    Type
    a
  16. Rada, R.: Hypertext writing and document reuse : the role of a semantic net (1990.) 0.00 
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    Abstract
    When document components are classified and then recombined during document re-use, a semantic net may serve as the classification language. A theory of analogical inheritance, applied to this semantic net, guides the reorganisation of document components. Authors index paragraphs from various sources with node-link-node triples from a semantic net and then use programs to transverse the semantic net and generate various outlines. The program examines node and link names in deciding which path to take. Describes how these techniques helped in the re-use: parts of an existing book to write a new one
    Type
    a
  17. Langston, M.C.; Graesser, A.C.: ¬The point and query interface : exploring knowledge by asking questions (1993) 0.00 
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    Abstract
    Describes a method for navigating and learning from a complex, content-based hypermedia system. Describes a system that promotes a model for structuring hypertext that makes the learner responsible for seeking information, rather than relying on the system to deliver it. It supports question-asking by providing a 'point and query' interface
    Type
    a
  18. Savoy, J.: Searching information in legal hypertext systems (1993/94) 0.00 
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    Abstract
    Hypertext may represent a new paradigm capable of exploring legal sources within which links are established according to pertinent relationships found between statute texts and case law. However, to discover relvant information in such a network, a browsing mechanism is not enough when faced with a large column of texts. Describes a new retrieval model where documents are represented according to both their content and relationship with other sources of information
    Type
    a
  19. Masiero, P.C.: Authoring and searching in dynamically growing hypertext databases (1994) 0.00 
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    Abstract
    Shows how an application in office information systems can be modelled so that a dynamically growing database of hypertext documents is created and automatically extended, as well as easily searched. Proposes a method for analyzing office applications which relies on a model based on statecharts to record the flow of documents within the system. A prototype implementation is described of a hypertext system to support the creation, storage and retrieval of documents associated with formal face to face meetings. Special features to be incorporated into hypertext systems aimed at supporting the storage and retrieval of office documents are also identified
    Type
    a
  20. Addison, E.R.; Nelson, P.E.: Intelligent hypertext (1992) 0.00 
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    Abstract
    Traditional hypertext adds structure to electronic documents by linking related concepts. This hypertext is normally produced by the author that specialises in the production of electronic documents. Describes a system, ConQuest, that eliminates the need for hypertext produced by authors. ConQuest is a natural language, concept based text search, retrieval and browsing engine that automatically finds related concepts in a document using linguistic processing and a built in lexical knowledge base. Because of its high accuracy, ConQuest can link document concepts dynamically, acting as a form of intelligent hypertext
    Type
    a

Authors

Languages

Types

  • a 340
  • s 11
  • m 10
  • r 4
  • d 3
  • b 1
  • x 1
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Themes

Subjects

Classifications