Search (2 results, page 1 of 1)

  • × year_i:[1990 TO 2000}
  • × author_ss:"Chen, C."
  1. Chen, C.: Encarta und The Grolier Multimedia Encyclopedia : additional comments from the journal editor (1995) 0.01
    0.010890487 = product of:
      0.021780973 = sum of:
        0.021780973 = product of:
          0.043561947 = sum of:
            0.043561947 = weight(_text_:systems in 4504) [ClassicSimilarity], result of:
              0.043561947 = score(doc=4504,freq=2.0), product of:
                0.16037072 = queryWeight, product of:
                  3.0731742 = idf(docFreq=5561, maxDocs=44218)
                  0.052184064 = queryNorm
                0.2716328 = fieldWeight in 4504, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.0731742 = idf(docFreq=5561, maxDocs=44218)
                  0.0625 = fieldNorm(doc=4504)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Abstract
    Presents results of the empirical study of whether skills and knowledge might be transferable between hypermedia systems as is the case with conventional paper based materials. In order to facilitate better understanding of the study, provides comments and information on the 2 multimedia encyclopedias studied: Microsoft's 'Encarta'; and 'The Grolier Multimedia Encyclopedia'
  2. Chen, C.: Generalised similarity analysis and pathfinder network scaling (1998) 0.01
    0.008167865 = product of:
      0.01633573 = sum of:
        0.01633573 = product of:
          0.03267146 = sum of:
            0.03267146 = weight(_text_:systems in 3764) [ClassicSimilarity], result of:
              0.03267146 = score(doc=3764,freq=2.0), product of:
                0.16037072 = queryWeight, product of:
                  3.0731742 = idf(docFreq=5561, maxDocs=44218)
                  0.052184064 = queryNorm
                0.2037246 = fieldWeight in 3764, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.0731742 = idf(docFreq=5561, maxDocs=44218)
                  0.046875 = fieldNorm(doc=3764)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Abstract
    Introduces a generic approach to the development of hypermedia information systems. Emphasises the role of intrinsic inter-document relationships in structuring and visualising a large hypermedia information space. Illustrates the use of this approach based on 3 types of similarity measurements: hypertext linkage, content similarity and usage patterns. Salient patterns in these relationships are extracted and visualised in a simle and intuitive associated network. The spatial layout of a visualisation is optimised such that closely related documents are placed near to each other and only those intrinsic connections among them are shown to users as automatically generated virtual links. Supports self-organized information space transformation based on usage patterns and othe feedback such that the visual strucutre of the information space is incrementally tailored to users' search and browsing styles