Document (#8219)

Author
Arents, H.C.
Bogaerts, W.F.L.
Title
Navigation without links and nodes without contents : intensional navigation in a third-order hypermedia system
Source
Hypermedia. 5(1993) no.3, S.187-204
Year
1993
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
Theme
Hypertext

Similar documents (author)

  1. Arnets, H.C.; Bogaerts, W.F.L.: Towards an architecture for third-order hypermedia systems (1991) 7.00
    7.0039825 = sum of:
      7.0039825 = sum of:
        3.5019913 = weight(author_txt:bogaerts in 3684) [ClassicSimilarity], result of:
          3.5019913 = score(doc=3684,freq=1.0), product of:
            0.70710677 = queryWeight, product of:
              9.905128 = idf(docFreq=5, maxDocs=44218)
              0.071387954 = queryNorm
            4.952564 = fieldWeight in 3684, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              9.905128 = idf(docFreq=5, maxDocs=44218)
              0.5 = fieldNorm(doc=3684)
        3.5019913 = weight(author_txt:w.f.l in 3684) [ClassicSimilarity], result of:
          3.5019913 = score(doc=3684,freq=1.0), product of:
            0.70710677 = queryWeight, product of:
              9.905128 = idf(docFreq=5, maxDocs=44218)
              0.071387954 = queryNorm
            4.952564 = fieldWeight in 3684, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              9.905128 = idf(docFreq=5, maxDocs=44218)
              0.5 = fieldNorm(doc=3684)
    
  2. Arents, H.C.; Bogaerts, W.F.L.: Concept-based retrieval of hypermedia information : from term indexing to semantic hyperindexing (1993) 7.00
    7.0039825 = sum of:
      7.0039825 = sum of:
        3.5019913 = weight(author_txt:bogaerts in 4715) [ClassicSimilarity], result of:
          3.5019913 = score(doc=4715,freq=1.0), product of:
            0.70710677 = queryWeight, product of:
              9.905128 = idf(docFreq=5, maxDocs=44218)
              0.071387954 = queryNorm
            4.952564 = fieldWeight in 4715, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              9.905128 = idf(docFreq=5, maxDocs=44218)
              0.5 = fieldNorm(doc=4715)
        3.5019913 = weight(author_txt:w.f.l in 4715) [ClassicSimilarity], result of:
          3.5019913 = score(doc=4715,freq=1.0), product of:
            0.70710677 = queryWeight, product of:
              9.905128 = idf(docFreq=5, maxDocs=44218)
              0.071387954 = queryNorm
            4.952564 = fieldWeight in 4715, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              9.905128 = idf(docFreq=5, maxDocs=44218)
              0.5 = fieldNorm(doc=4715)
    
  3. Arents, H.C.; Bogaerts, W.F.L.: Concept-based indexing and retrieval of hypermedia information (1996) 7.00
    7.0039825 = sum of:
      7.0039825 = sum of:
        3.5019913 = weight(author_txt:bogaerts in 6132) [ClassicSimilarity], result of:
          3.5019913 = score(doc=6132,freq=1.0), product of:
            0.70710677 = queryWeight, product of:
              9.905128 = idf(docFreq=5, maxDocs=44218)
              0.071387954 = queryNorm
            4.952564 = fieldWeight in 6132, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              9.905128 = idf(docFreq=5, maxDocs=44218)
              0.5 = fieldNorm(doc=6132)
        3.5019913 = weight(author_txt:w.f.l in 6132) [ClassicSimilarity], result of:
          3.5019913 = score(doc=6132,freq=1.0), product of:
            0.70710677 = queryWeight, product of:
              9.905128 = idf(docFreq=5, maxDocs=44218)
              0.071387954 = queryNorm
            4.952564 = fieldWeight in 6132, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              9.905128 = idf(docFreq=5, maxDocs=44218)
              0.5 = fieldNorm(doc=6132)
    
  4. Arents, H.C.; Bogaerts, W.F.L.; Vancoille, M.J.S.: Going online with a hypertext-based information service (1992) 5.25
    5.252987 = sum of:
      5.252987 = sum of:
        2.6264935 = weight(author_txt:bogaerts in 4267) [ClassicSimilarity], result of:
          2.6264935 = score(doc=4267,freq=1.0), product of:
            0.70710677 = queryWeight, product of:
              9.905128 = idf(docFreq=5, maxDocs=44218)
              0.071387954 = queryNorm
            3.7144227 = fieldWeight in 4267, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              9.905128 = idf(docFreq=5, maxDocs=44218)
              0.375 = fieldNorm(doc=4267)
        2.6264935 = weight(author_txt:w.f.l in 4267) [ClassicSimilarity], result of:
          2.6264935 = score(doc=4267,freq=1.0), product of:
            0.70710677 = queryWeight, product of:
              9.905128 = idf(docFreq=5, maxDocs=44218)
              0.071387954 = queryNorm
            3.7144227 = fieldWeight in 4267, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              9.905128 = idf(docFreq=5, maxDocs=44218)
              0.375 = fieldNorm(doc=4267)
    

Similar documents (content)

  1. Arnets, H.C.; Bogaerts, W.F.L.: Towards an architecture for third-order hypermedia systems (1991) 0.29
    0.28998482 = sum of:
      0.28998482 = product of:
        1.03566 = sum of:
          0.030700443 = weight(abstract_txt:order in 3684) [ClassicSimilarity], result of:
            0.030700443 = score(doc=3684,freq=1.0), product of:
              0.088367224 = queryWeight, product of:
                1.059859 = boost
                4.446962 = idf(docFreq=1407, maxDocs=44218)
                0.018749068 = queryNorm
              0.3474189 = fieldWeight in 3684, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.446962 = idf(docFreq=1407, maxDocs=44218)
                0.078125 = fieldNorm(doc=3684)
          0.14035633 = weight(abstract_txt:traversal in 3684) [ClassicSimilarity], result of:
            0.14035633 = score(doc=3684,freq=1.0), product of:
              0.19319955 = queryWeight, product of:
                1.1081296 = boost
                9.298992 = idf(docFreq=10, maxDocs=44218)
                0.018749068 = queryNorm
              0.72648376 = fieldWeight in 3684, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.298992 = idf(docFreq=10, maxDocs=44218)
                0.078125 = fieldNorm(doc=3684)
          0.034784693 = weight(abstract_txt:system in 3684) [ClassicSimilarity], result of:
            0.034784693 = score(doc=3684,freq=3.0), product of:
              0.07622725 = queryWeight, product of:
                1.2056 = boost
                3.3723085 = idf(docFreq=4123, maxDocs=44218)
                0.018749068 = queryNorm
              0.45632887 = fieldWeight in 3684, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                3.3723085 = idf(docFreq=4123, maxDocs=44218)
                0.078125 = fieldNorm(doc=3684)
          0.04803144 = weight(abstract_txt:systems in 3684) [ClassicSimilarity], result of:
            0.04803144 = score(doc=3684,freq=3.0), product of:
              0.10403547 = queryWeight, product of:
                1.6263283 = boost
                3.4118783 = idf(docFreq=3963, maxDocs=44218)
                0.018749068 = queryNorm
              0.4616833 = fieldWeight in 3684, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                3.4118783 = idf(docFreq=3963, maxDocs=44218)
                0.078125 = fieldNorm(doc=3684)
          0.12098143 = weight(abstract_txt:nodes in 3684) [ClassicSimilarity], result of:
            0.12098143 = score(doc=3684,freq=1.0), product of:
              0.22046547 = queryWeight, product of:
                1.6740669 = boost
                7.0240583 = idf(docFreq=106, maxDocs=44218)
                0.018749068 = queryNorm
              0.5487546 = fieldWeight in 3684, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.0240583 = idf(docFreq=106, maxDocs=44218)
                0.078125 = fieldNorm(doc=3684)
          0.20414402 = weight(abstract_txt:navigation in 3684) [ClassicSimilarity], result of:
            0.20414402 = score(doc=3684,freq=2.0), product of:
              0.31247783 = queryWeight, product of:
                2.818559 = boost
                5.913062 = idf(docFreq=324, maxDocs=44218)
                0.018749068 = queryNorm
              0.6533072 = fieldWeight in 3684, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.913062 = idf(docFreq=324, maxDocs=44218)
                0.078125 = fieldNorm(doc=3684)
          0.45666176 = weight(abstract_txt:hypermedia in 3684) [ClassicSimilarity], result of:
            0.45666176 = score(doc=3684,freq=6.0), product of:
              0.3705818 = queryWeight, product of:
                3.069443 = boost
                6.439392 = idf(docFreq=191, maxDocs=44218)
                0.018749068 = queryNorm
              1.2322832 = fieldWeight in 3684, product of:
                2.4494898 = tf(freq=6.0), with freq of:
                  6.0 = termFreq=6.0
                6.439392 = idf(docFreq=191, maxDocs=44218)
                0.078125 = fieldNorm(doc=3684)
        0.28 = coord(7/25)
    
  2. Bieber, M.: Fourth generation hypermedia : some missing links for the World Wide Web (1997) 0.23
    0.23283963 = sum of:
      0.23283963 = product of:
        1.1641982 = sum of:
          0.044369545 = weight(abstract_txt:systems in 1209) [ClassicSimilarity], result of:
            0.044369545 = score(doc=1209,freq=1.0), product of:
              0.10403547 = queryWeight, product of:
                1.6263283 = boost
                3.4118783 = idf(docFreq=3963, maxDocs=44218)
                0.018749068 = queryNorm
              0.4264848 = fieldWeight in 1209, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.4118783 = idf(docFreq=3963, maxDocs=44218)
                0.125 = fieldNorm(doc=1209)
          0.19357029 = weight(abstract_txt:nodes in 1209) [ClassicSimilarity], result of:
            0.19357029 = score(doc=1209,freq=1.0), product of:
              0.22046547 = queryWeight, product of:
                1.6740669 = boost
                7.0240583 = idf(docFreq=106, maxDocs=44218)
                0.018749068 = queryNorm
              0.8780073 = fieldWeight in 1209, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.0240583 = idf(docFreq=106, maxDocs=44218)
                0.125 = fieldNorm(doc=1209)
          0.3970056 = weight(abstract_txt:trails in 1209) [ClassicSimilarity], result of:
            0.3970056 = score(doc=1209,freq=1.0), product of:
              0.35588732 = queryWeight, product of:
                2.1269574 = boost
                8.924298 = idf(docFreq=15, maxDocs=44218)
                0.018749068 = queryNorm
              1.1155373 = fieldWeight in 1209, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.924298 = idf(docFreq=15, maxDocs=44218)
                0.125 = fieldNorm(doc=1209)
          0.2309626 = weight(abstract_txt:navigation in 1209) [ClassicSimilarity], result of:
            0.2309626 = score(doc=1209,freq=1.0), product of:
              0.31247783 = queryWeight, product of:
                2.818559 = boost
                5.913062 = idf(docFreq=324, maxDocs=44218)
                0.018749068 = queryNorm
              0.73913276 = fieldWeight in 1209, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.913062 = idf(docFreq=324, maxDocs=44218)
                0.125 = fieldNorm(doc=1209)
          0.2982902 = weight(abstract_txt:hypermedia in 1209) [ClassicSimilarity], result of:
            0.2982902 = score(doc=1209,freq=1.0), product of:
              0.3705818 = queryWeight, product of:
                3.069443 = boost
                6.439392 = idf(docFreq=191, maxDocs=44218)
                0.018749068 = queryNorm
              0.804924 = fieldWeight in 1209, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.439392 = idf(docFreq=191, maxDocs=44218)
                0.125 = fieldNorm(doc=1209)
        0.2 = coord(5/25)
    
  3. Petrou, C.; Martakos, D.; Hadjiefthymiades, S.: Adding semantics to hypermedia towards link's enhancements and dynamic linking (1997) 0.19
    0.18632396 = sum of:
      0.18632396 = product of:
        0.77634984 = sum of:
          0.044223275 = weight(abstract_txt:semantic in 734) [ClassicSimilarity], result of:
            0.044223275 = score(doc=734,freq=2.0), product of:
              0.0894579 = queryWeight, product of:
                1.0663797 = boost
                4.4743214 = idf(docFreq=1369, maxDocs=44218)
                0.018749068 = queryNorm
              0.49434733 = fieldWeight in 734, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.4743214 = idf(docFreq=1369, maxDocs=44218)
                0.078125 = fieldNorm(doc=734)
          0.14035633 = weight(abstract_txt:traversal in 734) [ClassicSimilarity], result of:
            0.14035633 = score(doc=734,freq=1.0), product of:
              0.19319955 = queryWeight, product of:
                1.1081296 = boost
                9.298992 = idf(docFreq=10, maxDocs=44218)
                0.018749068 = queryNorm
              0.72648376 = fieldWeight in 734, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.298992 = idf(docFreq=10, maxDocs=44218)
                0.078125 = fieldNorm(doc=734)
          0.020082952 = weight(abstract_txt:system in 734) [ClassicSimilarity], result of:
            0.020082952 = score(doc=734,freq=1.0), product of:
              0.07622725 = queryWeight, product of:
                1.2056 = boost
                3.3723085 = idf(docFreq=4123, maxDocs=44218)
                0.018749068 = queryNorm
              0.2634616 = fieldWeight in 734, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.3723085 = idf(docFreq=4123, maxDocs=44218)
                0.078125 = fieldNorm(doc=734)
          0.027730964 = weight(abstract_txt:systems in 734) [ClassicSimilarity], result of:
            0.027730964 = score(doc=734,freq=1.0), product of:
              0.10403547 = queryWeight, product of:
                1.6263283 = boost
                3.4118783 = idf(docFreq=3963, maxDocs=44218)
                0.018749068 = queryNorm
              0.26655298 = fieldWeight in 734, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.4118783 = idf(docFreq=3963, maxDocs=44218)
                0.078125 = fieldNorm(doc=734)
          0.17109357 = weight(abstract_txt:nodes in 734) [ClassicSimilarity], result of:
            0.17109357 = score(doc=734,freq=2.0), product of:
              0.22046547 = queryWeight, product of:
                1.6740669 = boost
                7.0240583 = idf(docFreq=106, maxDocs=44218)
                0.018749068 = queryNorm
              0.7760561 = fieldWeight in 734, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                7.0240583 = idf(docFreq=106, maxDocs=44218)
                0.078125 = fieldNorm(doc=734)
          0.37286276 = weight(abstract_txt:hypermedia in 734) [ClassicSimilarity], result of:
            0.37286276 = score(doc=734,freq=4.0), product of:
              0.3705818 = queryWeight, product of:
                3.069443 = boost
                6.439392 = idf(docFreq=191, maxDocs=44218)
                0.018749068 = queryNorm
              1.006155 = fieldWeight in 734, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                6.439392 = idf(docFreq=191, maxDocs=44218)
                0.078125 = fieldNorm(doc=734)
        0.24 = coord(6/25)
    
  4. Beynon-Davies, P.: ¬A semantic database approach to knowledge-based hypermedia systems (1994) 0.16
    0.16084757 = sum of:
      0.16084757 = product of:
        0.67019826 = sum of:
          0.025016462 = weight(abstract_txt:semantic in 762) [ClassicSimilarity], result of:
            0.025016462 = score(doc=762,freq=1.0), product of:
              0.0894579 = queryWeight, product of:
                1.0663797 = boost
                4.4743214 = idf(docFreq=1369, maxDocs=44218)
                0.018749068 = queryNorm
              0.2796451 = fieldWeight in 762, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.4743214 = idf(docFreq=1369, maxDocs=44218)
                0.0625 = fieldNorm(doc=762)
          0.025645275 = weight(abstract_txt:being in 762) [ClassicSimilarity], result of:
            0.025645275 = score(doc=762,freq=1.0), product of:
              0.090950765 = queryWeight, product of:
                1.0752407 = boost
                4.5115004 = idf(docFreq=1319, maxDocs=44218)
                0.018749068 = queryNorm
              0.28196877 = fieldWeight in 762, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.5115004 = idf(docFreq=1319, maxDocs=44218)
                0.0625 = fieldNorm(doc=762)
          0.016066363 = weight(abstract_txt:system in 762) [ClassicSimilarity], result of:
            0.016066363 = score(doc=762,freq=1.0), product of:
              0.07622725 = queryWeight, product of:
                1.2056 = boost
                3.3723085 = idf(docFreq=4123, maxDocs=44218)
                0.018749068 = queryNorm
              0.21076928 = fieldWeight in 762, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.3723085 = idf(docFreq=4123, maxDocs=44218)
                0.0625 = fieldNorm(doc=762)
          0.03842515 = weight(abstract_txt:systems in 762) [ClassicSimilarity], result of:
            0.03842515 = score(doc=762,freq=3.0), product of:
              0.10403547 = queryWeight, product of:
                1.6263283 = boost
                3.4118783 = idf(docFreq=3963, maxDocs=44218)
                0.018749068 = queryNorm
              0.36934665 = fieldWeight in 762, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                3.4118783 = idf(docFreq=3963, maxDocs=44218)
                0.0625 = fieldNorm(doc=762)
          0.2315464 = weight(abstract_txt:intensional in 762) [ClassicSimilarity], result of:
            0.2315464 = score(doc=762,freq=1.0), product of:
              0.39436057 = queryWeight, product of:
                2.238975 = boost
                9.394302 = idf(docFreq=9, maxDocs=44218)
                0.018749068 = queryNorm
              0.5871439 = fieldWeight in 762, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.394302 = idf(docFreq=9, maxDocs=44218)
                0.0625 = fieldNorm(doc=762)
          0.3334986 = weight(abstract_txt:hypermedia in 762) [ClassicSimilarity], result of:
            0.3334986 = score(doc=762,freq=5.0), product of:
              0.3705818 = queryWeight, product of:
                3.069443 = boost
                6.439392 = idf(docFreq=191, maxDocs=44218)
                0.018749068 = queryNorm
              0.89993244 = fieldWeight in 762, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                6.439392 = idf(docFreq=191, maxDocs=44218)
                0.0625 = fieldNorm(doc=762)
        0.24 = coord(6/25)
    
  5. Calvi, L.: Navigation and disorientation : a case study (1997) 0.14
    0.1436088 = sum of:
      0.1436088 = product of:
        0.7180439 = sum of:
          0.14305994 = weight(abstract_txt:hypertextual in 2755) [ClassicSimilarity], result of:
            0.14305994 = score(doc=2755,freq=1.0), product of:
              0.17327768 = queryWeight, product of:
                1.0494429 = boost
                8.806516 = idf(docFreq=17, maxDocs=44218)
                0.018749068 = queryNorm
              0.8256109 = fieldWeight in 2755, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.806516 = idf(docFreq=17, maxDocs=44218)
                0.09375 = fieldNorm(doc=2755)
          0.05210038 = weight(abstract_txt:order in 2755) [ClassicSimilarity], result of:
            0.05210038 = score(doc=2755,freq=2.0), product of:
              0.088367224 = queryWeight, product of:
                1.059859 = boost
                4.446962 = idf(docFreq=1407, maxDocs=44218)
                0.018749068 = queryNorm
              0.5895894 = fieldWeight in 2755, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.446962 = idf(docFreq=1407, maxDocs=44218)
                0.09375 = fieldNorm(doc=2755)
          0.033277158 = weight(abstract_txt:systems in 2755) [ClassicSimilarity], result of:
            0.033277158 = score(doc=2755,freq=1.0), product of:
              0.10403547 = queryWeight, product of:
                1.6263283 = boost
                3.4118783 = idf(docFreq=3963, maxDocs=44218)
                0.018749068 = queryNorm
              0.3198636 = fieldWeight in 2755, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.4118783 = idf(docFreq=3963, maxDocs=44218)
                0.09375 = fieldNorm(doc=2755)
          0.17322195 = weight(abstract_txt:navigation in 2755) [ClassicSimilarity], result of:
            0.17322195 = score(doc=2755,freq=1.0), product of:
              0.31247783 = queryWeight, product of:
                2.818559 = boost
                5.913062 = idf(docFreq=324, maxDocs=44218)
                0.018749068 = queryNorm
              0.55434954 = fieldWeight in 2755, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.913062 = idf(docFreq=324, maxDocs=44218)
                0.09375 = fieldNorm(doc=2755)
          0.31638452 = weight(abstract_txt:hypermedia in 2755) [ClassicSimilarity], result of:
            0.31638452 = score(doc=2755,freq=2.0), product of:
              0.3705818 = queryWeight, product of:
                3.069443 = boost
                6.439392 = idf(docFreq=191, maxDocs=44218)
                0.018749068 = queryNorm
              0.8537508 = fieldWeight in 2755, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                6.439392 = idf(docFreq=191, maxDocs=44218)
                0.09375 = fieldNorm(doc=2755)
        0.2 = coord(5/25)