Search (3 results, page 1 of 1)

  • × author_ss:"Rada, R."
  • × year_i:[1990 TO 2000}
  1. Chen, C.; Rada, R.: ¬A conceptual model for supporting collaborative authoring and use (1994) 0.01 
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    Abstract
    This paper discusses some problems encountered in hypermedia-based collaboration and reuse, and presents a conceptual framework to resolve these problems. Three suggestions are made based on the discussion: (1) extra organizational structures are necessary in shared hypermedia to support collaborative interactions; (2) an abstract schema is a key to capture the dynamic nature of the shared hypermedia; (3) an integration of the schema evolution approach and the workflow approach is recommended for an open system hypermedia teamwork support. The whole authoring environment is divided into several component spaces with particular respect to the Dexter Hypertext Reference Model. Not only can this separation reduce the overall complexitiy of working within such an environment, but it also conforms more closely with human cognitive needs in collaborative authoring and reuse activities
  2. Rada, R.; You, G.-N.: Balanced outlines and hypertext (1992) 0.00 
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    Abstract
    Navigation problems in a hypertext migth be reduced, if mutiple, coherent views of the hypertext were available. Document outlines help readers appreciate the structure and meaning of the document. Proposes measures of syntactic and lexical balance in an outline and show in a sample of documents the degree to which these balances occur. Based on balance in an outline, a method for semi-automatically generating an alternative outline is applied to one textbook. The textbook with both its original and its alternative outline is availbale in hypertext, and subjects who were asked to evaluate this hypertext noted that the alternative outline would help readers compare concepts in the textbook
  3. Rada, R.: Hypertext and paper : a special synergy (1991) 0.00 
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    Source
    International journal of information management. 11(1991) no.1, S.14-22

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