Document (#2432)

Author
Drabenstott, K.M.
Vizine-Goetz, D.
Title
Search trees for subject searching in online catalogs
Source
Library hi tech. 8(1990) no.3, S.7-20
Year
1990
Theme
OPAC

Similar documents (author)

  1. Vizine-Goetz, D.; Drabenstott, K.M.: Computer and manual analysis of subject terms entered by online catalog users (1991) 5.99
    5.985008 = sum of:
      5.985008 = sum of:
        1.8989836 = weight(author_txt:goetz in 3679) [ClassicSimilarity], result of:
          1.8989836 = score(doc=3679,freq=1.0), product of:
            0.55838877 = queryWeight, product of:
              7.773319 = idf(docFreq=47, maxDocs=41962)
              0.07183403 = queryNorm
            3.400827 = fieldWeight in 3679, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              7.773319 = idf(docFreq=47, maxDocs=41962)
              0.4375 = fieldNorm(doc=3679)
        1.8989836 = weight(author_txt:vizine in 3679) [ClassicSimilarity], result of:
          1.8989836 = score(doc=3679,freq=1.0), product of:
            0.55838877 = queryWeight, product of:
              7.773319 = idf(docFreq=47, maxDocs=41962)
              0.07183403 = queryNorm
            3.400827 = fieldWeight in 3679, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              7.773319 = idf(docFreq=47, maxDocs=41962)
              0.4375 = fieldNorm(doc=3679)
        2.1870406 = weight(author_txt:drabenstott in 3679) [ClassicSimilarity], result of:
          2.1870406 = score(doc=3679,freq=1.0), product of:
            0.6135177 = queryWeight, product of:
              1.0482025 = boost
              8.148012 = idf(docFreq=32, maxDocs=41962)
              0.07183403 = queryNorm
            3.5647554 = fieldWeight in 3679, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              8.148012 = idf(docFreq=32, maxDocs=41962)
              0.4375 = fieldNorm(doc=3679)
    
  2. Drabenstott, K.M.; Vizine-Goetz, D.: Using subject headings for online retrieval : theory, practice and potential (1994) 5.99
    5.985008 = sum of:
      5.985008 = sum of:
        1.8989836 = weight(author_txt:goetz in 800) [ClassicSimilarity], result of:
          1.8989836 = score(doc=800,freq=1.0), product of:
            0.55838877 = queryWeight, product of:
              7.773319 = idf(docFreq=47, maxDocs=41962)
              0.07183403 = queryNorm
            3.400827 = fieldWeight in 800, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              7.773319 = idf(docFreq=47, maxDocs=41962)
              0.4375 = fieldNorm(doc=800)
        1.8989836 = weight(author_txt:vizine in 800) [ClassicSimilarity], result of:
          1.8989836 = score(doc=800,freq=1.0), product of:
            0.55838877 = queryWeight, product of:
              7.773319 = idf(docFreq=47, maxDocs=41962)
              0.07183403 = queryNorm
            3.400827 = fieldWeight in 800, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              7.773319 = idf(docFreq=47, maxDocs=41962)
              0.4375 = fieldNorm(doc=800)
        2.1870406 = weight(author_txt:drabenstott in 800) [ClassicSimilarity], result of:
          2.1870406 = score(doc=800,freq=1.0), product of:
            0.6135177 = queryWeight, product of:
              1.0482025 = boost
              8.148012 = idf(docFreq=32, maxDocs=41962)
              0.07183403 = queryNorm
            3.5647554 = fieldWeight in 800, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              8.148012 = idf(docFreq=32, maxDocs=41962)
              0.4375 = fieldNorm(doc=800)
    
  3. Vizine-Goetz, D.: ¬The Dewey Decimal Classification as an online classification tool (1992) 2.89
    2.8936892 = sum of:
      2.8936892 = product of:
        4.3405337 = sum of:
          2.1702669 = weight(author_txt:goetz in 2115) [ClassicSimilarity], result of:
            2.1702669 = score(doc=2115,freq=1.0), product of:
              0.55838877 = queryWeight, product of:
                7.773319 = idf(docFreq=47, maxDocs=41962)
                0.07183403 = queryNorm
              3.8866594 = fieldWeight in 2115, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.773319 = idf(docFreq=47, maxDocs=41962)
                0.5 = fieldNorm(doc=2115)
          2.1702669 = weight(author_txt:vizine in 2115) [ClassicSimilarity], result of:
            2.1702669 = score(doc=2115,freq=1.0), product of:
              0.55838877 = queryWeight, product of:
                7.773319 = idf(docFreq=47, maxDocs=41962)
                0.07183403 = queryNorm
              3.8866594 = fieldWeight in 2115, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.773319 = idf(docFreq=47, maxDocs=41962)
                0.5 = fieldNorm(doc=2115)
        0.6666667 = coord(2/3)
    
  4. Vizine-Goetz, D.: Spectrum: a Web-based tool for describing electronic resources (1995) 2.89
    2.8936892 = sum of:
      2.8936892 = product of:
        4.3405337 = sum of:
          2.1702669 = weight(author_txt:goetz in 2232) [ClassicSimilarity], result of:
            2.1702669 = score(doc=2232,freq=1.0), product of:
              0.55838877 = queryWeight, product of:
                7.773319 = idf(docFreq=47, maxDocs=41962)
                0.07183403 = queryNorm
              3.8866594 = fieldWeight in 2232, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.773319 = idf(docFreq=47, maxDocs=41962)
                0.5 = fieldNorm(doc=2232)
          2.1702669 = weight(author_txt:vizine in 2232) [ClassicSimilarity], result of:
            2.1702669 = score(doc=2232,freq=1.0), product of:
              0.55838877 = queryWeight, product of:
                7.773319 = idf(docFreq=47, maxDocs=41962)
                0.07183403 = queryNorm
              3.8866594 = fieldWeight in 2232, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.773319 = idf(docFreq=47, maxDocs=41962)
                0.5 = fieldNorm(doc=2232)
        0.6666667 = coord(2/3)
    
  5. Vizine-Goetz, D.: Online classification : implications for classifying and document retrieval (1996) 2.89
    2.8936892 = sum of:
      2.8936892 = product of:
        4.3405337 = sum of:
          2.1702669 = weight(author_txt:goetz in 5252) [ClassicSimilarity], result of:
            2.1702669 = score(doc=5252,freq=1.0), product of:
              0.55838877 = queryWeight, product of:
                7.773319 = idf(docFreq=47, maxDocs=41962)
                0.07183403 = queryNorm
              3.8866594 = fieldWeight in 5252, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.773319 = idf(docFreq=47, maxDocs=41962)
                0.5 = fieldNorm(doc=5252)
          2.1702669 = weight(author_txt:vizine in 5252) [ClassicSimilarity], result of:
            2.1702669 = score(doc=5252,freq=1.0), product of:
              0.55838877 = queryWeight, product of:
                7.773319 = idf(docFreq=47, maxDocs=41962)
                0.07183403 = queryNorm
              3.8866594 = fieldWeight in 5252, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.773319 = idf(docFreq=47, maxDocs=41962)
                0.5 = fieldNorm(doc=5252)
        0.6666667 = coord(2/3)
    

Similar documents (content)

  1. Drabenstott, K.M.; Weller, M.S.: Testing a new design for subject searching in online catalogs (1994) 1.81
    1.8067248 = sum of:
      1.8067248 = sum of:
        0.10073172 = weight(abstract_txt:search in 7716) [ClassicSimilarity], result of:
          0.10073172 = score(doc=7716,freq=2.0), product of:
            0.17801124 = queryWeight, product of:
              3.6583548 = idf(docFreq=2939, maxDocs=41962)
              0.048658825 = queryNorm
            0.56587285 = fieldWeight in 7716, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.6583548 = idf(docFreq=2939, maxDocs=41962)
              0.109375 = fieldNorm(doc=7716)
        0.10241561 = weight(abstract_txt:online in 7716) [ClassicSimilarity], result of:
          0.10241561 = score(doc=7716,freq=2.0), product of:
            0.17998956 = queryWeight, product of:
              1.0055413 = boost
              3.678627 = idf(docFreq=2880, maxDocs=41962)
              0.048658825 = queryNorm
            0.5690086 = fieldWeight in 7716, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.678627 = idf(docFreq=2880, maxDocs=41962)
              0.109375 = fieldNorm(doc=7716)
        0.17415044 = weight(abstract_txt:subject in 7716) [ClassicSimilarity], result of:
          0.17415044 = score(doc=7716,freq=4.0), product of:
            0.20352118 = queryWeight, product of:
              1.0692545 = boost
              3.9117122 = idf(docFreq=2281, maxDocs=41962)
              0.048658825 = queryNorm
            0.855687 = fieldWeight in 7716, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.9117122 = idf(docFreq=2281, maxDocs=41962)
              0.109375 = fieldNorm(doc=7716)
        0.19504079 = weight(abstract_txt:searching in 7716) [ClassicSimilarity], result of:
          0.19504079 = score(doc=7716,freq=3.0), product of:
            0.24157748 = queryWeight, product of:
              1.1649425 = boost
              4.261773 = idf(docFreq=1607, maxDocs=41962)
              0.048658825 = queryNorm
            0.80736333 = fieldWeight in 7716, product of:
              1.7320508 = tf(freq=3.0), with freq of:
                3.0 = termFreq=3.0
              4.261773 = idf(docFreq=1607, maxDocs=41962)
              0.109375 = fieldNorm(doc=7716)
        0.33073387 = weight(abstract_txt:catalogs in 7716) [ClassicSimilarity], result of:
          0.33073387 = score(doc=7716,freq=1.0), product of:
            0.49544904 = queryWeight, product of:
              1.6683062 = boost
              6.103256 = idf(docFreq=254, maxDocs=41962)
              0.048658825 = queryNorm
            0.66754365 = fieldWeight in 7716, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              6.103256 = idf(docFreq=254, maxDocs=41962)
              0.109375 = fieldNorm(doc=7716)
        0.90365237 = weight(abstract_txt:trees in 7716) [ClassicSimilarity], result of:
          0.90365237 = score(doc=7716,freq=2.0), product of:
            0.76854765 = queryWeight, product of:
              2.077838 = boost
              7.6014686 = idf(docFreq=56, maxDocs=41962)
              0.048658825 = queryNorm
            1.1757922 = fieldWeight in 7716, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              7.6014686 = idf(docFreq=56, maxDocs=41962)
              0.109375 = fieldNorm(doc=7716)
    
  2. Drabenstott, K.M.: Enhancing a new design for subject access to online catalogs (1996) 1.18
    1.1794225 = sum of:
      1.1794225 = product of:
        1.415307 = sum of:
          0.1137649 = weight(abstract_txt:search in 5622) [ClassicSimilarity], result of:
            0.1137649 = score(doc=5622,freq=5.0), product of:
              0.17801124 = queryWeight, product of:
                3.6583548 = idf(docFreq=2939, maxDocs=41962)
                0.048658825 = queryNorm
              0.6390883 = fieldWeight in 5622, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                3.6583548 = idf(docFreq=2939, maxDocs=41962)
                0.078125 = fieldNorm(doc=5622)
          0.10345539 = weight(abstract_txt:online in 5622) [ClassicSimilarity], result of:
            0.10345539 = score(doc=5622,freq=4.0), product of:
              0.17998956 = queryWeight, product of:
                1.0055413 = boost
                3.678627 = idf(docFreq=2880, maxDocs=41962)
                0.048658825 = queryNorm
              0.5747855 = fieldWeight in 5622, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                3.678627 = idf(docFreq=2880, maxDocs=41962)
                0.078125 = fieldNorm(doc=5622)
          0.12439317 = weight(abstract_txt:subject in 5622) [ClassicSimilarity], result of:
            0.12439317 = score(doc=5622,freq=4.0), product of:
              0.20352118 = queryWeight, product of:
                1.0692545 = boost
                3.9117122 = idf(docFreq=2281, maxDocs=41962)
                0.048658825 = queryNorm
              0.61120504 = fieldWeight in 5622, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                3.9117122 = idf(docFreq=2281, maxDocs=41962)
                0.078125 = fieldNorm(doc=5622)
          0.16086693 = weight(abstract_txt:searching in 5622) [ClassicSimilarity], result of:
            0.16086693 = score(doc=5622,freq=4.0), product of:
              0.24157748 = queryWeight, product of:
                1.1649425 = boost
                4.261773 = idf(docFreq=1607, maxDocs=41962)
                0.048658825 = queryNorm
              0.665902 = fieldWeight in 5622, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                4.261773 = idf(docFreq=1607, maxDocs=41962)
                0.078125 = fieldNorm(doc=5622)
          0.9128267 = weight(abstract_txt:trees in 5622) [ClassicSimilarity], result of:
            0.9128267 = score(doc=5622,freq=4.0), product of:
              0.76854765 = queryWeight, product of:
                2.077838 = boost
                7.6014686 = idf(docFreq=56, maxDocs=41962)
                0.048658825 = queryNorm
              1.1877295 = fieldWeight in 5622, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                7.6014686 = idf(docFreq=56, maxDocs=41962)
                0.078125 = fieldNorm(doc=5622)
        0.8333333 = coord(5/6)
    
  3. Drabenstott, K.M.; Cochrane, P.A.: Improvements needed for better subject access to library catalogs via the Internet (1994) 1.04
    1.0428718 = sum of:
      1.0428718 = product of:
        1.2514462 = sum of:
          0.08140353 = weight(abstract_txt:search in 486) [ClassicSimilarity], result of:
            0.08140353 = score(doc=486,freq=1.0), product of:
              0.17801124 = queryWeight, product of:
                3.6583548 = idf(docFreq=2939, maxDocs=41962)
                0.048658825 = queryNorm
              0.45729434 = fieldWeight in 486, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.6583548 = idf(docFreq=2939, maxDocs=41962)
                0.125 = fieldNorm(doc=486)
          0.1170464 = weight(abstract_txt:online in 486) [ClassicSimilarity], result of:
            0.1170464 = score(doc=486,freq=2.0), product of:
              0.17998956 = queryWeight, product of:
                1.0055413 = boost
                3.678627 = idf(docFreq=2880, maxDocs=41962)
                0.048658825 = queryNorm
              0.6502955 = fieldWeight in 486, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.678627 = idf(docFreq=2880, maxDocs=41962)
                0.125 = fieldNorm(doc=486)
          0.14073479 = weight(abstract_txt:subject in 486) [ClassicSimilarity], result of:
            0.14073479 = score(doc=486,freq=2.0), product of:
              0.20352118 = queryWeight, product of:
                1.0692545 = boost
                3.9117122 = idf(docFreq=2281, maxDocs=41962)
                0.048658825 = queryNorm
              0.69149953 = fieldWeight in 486, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.9117122 = idf(docFreq=2281, maxDocs=41962)
                0.125 = fieldNorm(doc=486)
          0.18200016 = weight(abstract_txt:searching in 486) [ClassicSimilarity], result of:
            0.18200016 = score(doc=486,freq=2.0), product of:
              0.24157748 = queryWeight, product of:
                1.1649425 = boost
                4.261773 = idf(docFreq=1607, maxDocs=41962)
                0.048658825 = queryNorm
              0.75338215 = fieldWeight in 486, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.261773 = idf(docFreq=1607, maxDocs=41962)
                0.125 = fieldNorm(doc=486)
          0.7302613 = weight(abstract_txt:trees in 486) [ClassicSimilarity], result of:
            0.7302613 = score(doc=486,freq=1.0), product of:
              0.76854765 = queryWeight, product of:
                2.077838 = boost
                7.6014686 = idf(docFreq=56, maxDocs=41962)
                0.048658825 = queryNorm
              0.9501836 = fieldWeight in 486, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.6014686 = idf(docFreq=56, maxDocs=41962)
                0.125 = fieldNorm(doc=486)
        0.8333333 = coord(5/6)
    
  4. Drabenstott, K.M.; Weller, M.S.: Failure analysis of subject searches in a test of a new design for subject access to online catalogs (1996) 0.76
    0.75645757 = sum of:
      0.75645757 = product of:
        0.9077491 = sum of:
          0.07049753 = weight(abstract_txt:search in 4451) [ClassicSimilarity], result of:
            0.07049753 = score(doc=4451,freq=3.0), product of:
              0.17801124 = queryWeight, product of:
                3.6583548 = idf(docFreq=2939, maxDocs=41962)
                0.048658825 = queryNorm
              0.39602852 = fieldWeight in 4451, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                3.6583548 = idf(docFreq=2939, maxDocs=41962)
                0.0625 = fieldNorm(doc=4451)
          0.041382153 = weight(abstract_txt:online in 4451) [ClassicSimilarity], result of:
            0.041382153 = score(doc=4451,freq=1.0), product of:
              0.17998956 = queryWeight, product of:
                1.0055413 = boost
                3.678627 = idf(docFreq=2880, maxDocs=41962)
                0.048658825 = queryNorm
              0.22991419 = fieldWeight in 4451, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.678627 = idf(docFreq=2880, maxDocs=41962)
                0.0625 = fieldNorm(doc=4451)
          0.12187992 = weight(abstract_txt:subject in 4451) [ClassicSimilarity], result of:
            0.12187992 = score(doc=4451,freq=6.0), product of:
              0.20352118 = queryWeight, product of:
                1.0692545 = boost
                3.9117122 = idf(docFreq=2281, maxDocs=41962)
                0.048658825 = queryNorm
              0.5988562 = fieldWeight in 4451, product of:
                2.4494898 = tf(freq=6.0), with freq of:
                  6.0 = termFreq=6.0
                3.9117122 = idf(docFreq=2281, maxDocs=41962)
                0.0625 = fieldNorm(doc=4451)
          0.15761676 = weight(abstract_txt:searching in 4451) [ClassicSimilarity], result of:
            0.15761676 = score(doc=4451,freq=6.0), product of:
              0.24157748 = queryWeight, product of:
                1.1649425 = boost
                4.261773 = idf(docFreq=1607, maxDocs=41962)
                0.048658825 = queryNorm
              0.6524481 = fieldWeight in 4451, product of:
                2.4494898 = tf(freq=6.0), with freq of:
                  6.0 = termFreq=6.0
                4.261773 = idf(docFreq=1607, maxDocs=41962)
                0.0625 = fieldNorm(doc=4451)
          0.51637274 = weight(abstract_txt:trees in 4451) [ClassicSimilarity], result of:
            0.51637274 = score(doc=4451,freq=2.0), product of:
              0.76854765 = queryWeight, product of:
                2.077838 = boost
                7.6014686 = idf(docFreq=56, maxDocs=41962)
                0.048658825 = queryNorm
              0.67188126 = fieldWeight in 4451, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                7.6014686 = idf(docFreq=56, maxDocs=41962)
                0.0625 = fieldNorm(doc=4451)
        0.8333333 = coord(5/6)
    
  5. Drabenstott, K.M.: Experiences with online catalogs in the USA using a classification system as a subject searching tool (1990) 0.73
    0.727712 = sum of:
      0.727712 = product of:
        0.8732544 = sum of:
          0.07122809 = weight(abstract_txt:search in 4786) [ClassicSimilarity], result of:
            0.07122809 = score(doc=4786,freq=1.0), product of:
              0.17801124 = queryWeight, product of:
                3.6583548 = idf(docFreq=2939, maxDocs=41962)
                0.048658825 = queryNorm
              0.40013254 = fieldWeight in 4786, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.6583548 = idf(docFreq=2939, maxDocs=41962)
                0.109375 = fieldNorm(doc=4786)
          0.12543298 = weight(abstract_txt:online in 4786) [ClassicSimilarity], result of:
            0.12543298 = score(doc=4786,freq=3.0), product of:
              0.17998956 = queryWeight, product of:
                1.0055413 = boost
                3.678627 = idf(docFreq=2880, maxDocs=41962)
                0.048658825 = queryNorm
              0.69689035 = fieldWeight in 4786, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                3.678627 = idf(docFreq=2880, maxDocs=41962)
                0.109375 = fieldNorm(doc=4786)
          0.1508187 = weight(abstract_txt:subject in 4786) [ClassicSimilarity], result of:
            0.1508187 = score(doc=4786,freq=3.0), product of:
              0.20352118 = queryWeight, product of:
                1.0692545 = boost
                3.9117122 = idf(docFreq=2281, maxDocs=41962)
                0.048658825 = queryNorm
              0.7410467 = fieldWeight in 4786, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                3.9117122 = idf(docFreq=2281, maxDocs=41962)
                0.109375 = fieldNorm(doc=4786)
          0.19504079 = weight(abstract_txt:searching in 4786) [ClassicSimilarity], result of:
            0.19504079 = score(doc=4786,freq=3.0), product of:
              0.24157748 = queryWeight, product of:
                1.1649425 = boost
                4.261773 = idf(docFreq=1607, maxDocs=41962)
                0.048658825 = queryNorm
              0.80736333 = fieldWeight in 4786, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                4.261773 = idf(docFreq=1607, maxDocs=41962)
                0.109375 = fieldNorm(doc=4786)
          0.33073387 = weight(abstract_txt:catalogs in 4786) [ClassicSimilarity], result of:
            0.33073387 = score(doc=4786,freq=1.0), product of:
              0.49544904 = queryWeight, product of:
                1.6683062 = boost
                6.103256 = idf(docFreq=254, maxDocs=41962)
                0.048658825 = queryNorm
              0.66754365 = fieldWeight in 4786, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.103256 = idf(docFreq=254, maxDocs=41962)
                0.109375 = fieldNorm(doc=4786)
        0.8333333 = coord(5/6)