Document (#3680)

Author
Vizine-Goetz, D.
Drabenstott, K.M.
Title
Computer and manual analysis of subject terms entered by online catalog users
Source
ASIS'91: systems understanding people. Proc. of the 54th Annual Meeting of the ASIS, vol.28, Washington, DC, 27.-31.10.1991. Ed.: J.-M. Griffiths
Imprint
Medford : Learned Information Inc.
Year
1991
Pages
S.156-161.
Abstract
Subject queries were extracted from 3 universities' online catalogues and analysed to determine the extend to which they matched subject headings in the LCSH. Computer analyses show that nearly 25% of the subject queries entered by online catalogue users are exact matches of LCSH. Yet, manual analyses show that, even though a user matches or closely matches LCSH-mr, the citations retrieved by this vocabulary are not necessarily satisfactory. Sometimes the closest LCSH-mr is not at all pertinent to a user's topic of interest. This study presents reasons why close matches of LCSH-mr are not always satisfactory and suggests approaches to finding the best matches of the catalogue's controlled vocabulary
Theme
OPAC
Object
LCSH-mr

Similar documents (author)

  1. Drabenstott, K.M.; Vizine-Goetz, D.: Search trees for subject searching in online catalogs (1990) 5.99
    5.985008 = sum of:
      5.985008 = sum of:
        1.8989836 = weight(author_txt:goetz in 2431) [ClassicSimilarity], result of:
          1.8989836 = score(doc=2431,freq=1.0), product of:
            0.55838877 = queryWeight, product of:
              7.773319 = idf(docFreq=47, maxDocs=41962)
              0.07183403 = queryNorm
            3.400827 = fieldWeight in 2431, 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=2431)
        1.8989836 = weight(author_txt:vizine in 2431) [ClassicSimilarity], result of:
          1.8989836 = score(doc=2431,freq=1.0), product of:
            0.55838877 = queryWeight, product of:
              7.773319 = idf(docFreq=47, maxDocs=41962)
              0.07183403 = queryNorm
            3.400827 = fieldWeight in 2431, 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=2431)
        2.1870406 = weight(author_txt:drabenstott in 2431) [ClassicSimilarity], result of:
          2.1870406 = score(doc=2431,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 2431, 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=2431)
    
  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. Carlyle, A.: Matching LCSH and user vocabulary in the library catalog (1989) 0.43
    0.4335807 = sum of:
      0.4335807 = product of:
        1.5485024 = sum of:
          0.09037263 = weight(abstract_txt:exact in 1575) [ClassicSimilarity], result of:
            0.09037263 = score(doc=1575,freq=2.0), product of:
              0.11338971 = queryWeight, product of:
                1.1161995 = boost
                7.213703 = idf(docFreq=83, maxDocs=41962)
                0.0140823 = queryNorm
              0.7970091 = fieldWeight in 1575, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                7.213703 = idf(docFreq=83, maxDocs=41962)
                0.078125 = fieldNorm(doc=1575)
          0.030561782 = weight(abstract_txt:show in 1575) [ClassicSimilarity], result of:
            0.030561782 = score(doc=1575,freq=1.0), product of:
              0.08736849 = queryWeight, product of:
                1.3856304 = boost
                4.477482 = idf(docFreq=1295, maxDocs=41962)
                0.0140823 = queryNorm
              0.34980327 = fieldWeight in 1575, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.477482 = idf(docFreq=1295, maxDocs=41962)
                0.078125 = fieldNorm(doc=1575)
          0.052550107 = weight(abstract_txt:vocabulary in 1575) [ClassicSimilarity], result of:
            0.052550107 = score(doc=1575,freq=1.0), product of:
              0.12539631 = queryWeight, product of:
                1.6600163 = boost
                5.364124 = idf(docFreq=533, maxDocs=41962)
                0.0140823 = queryNorm
              0.41907218 = fieldWeight in 1575, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.364124 = idf(docFreq=533, maxDocs=41962)
                0.078125 = fieldNorm(doc=1575)
          0.025422936 = weight(abstract_txt:online in 1575) [ClassicSimilarity], result of:
            0.025422936 = score(doc=1575,freq=1.0), product of:
              0.08846061 = queryWeight, product of:
                1.7076174 = boost
                3.678627 = idf(docFreq=2880, maxDocs=41962)
                0.0140823 = queryNorm
              0.28739274 = fieldWeight in 1575, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.678627 = idf(docFreq=2880, maxDocs=41962)
                0.078125 = fieldNorm(doc=1575)
          0.07059411 = weight(abstract_txt:subject in 1575) [ClassicSimilarity], result of:
            0.07059411 = score(doc=1575,freq=3.0), product of:
              0.13336778 = queryWeight, product of:
                2.4210873 = boost
                3.9117122 = idf(docFreq=2281, maxDocs=41962)
                0.0140823 = queryNorm
              0.5293191 = fieldWeight in 1575, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                3.9117122 = idf(docFreq=2281, maxDocs=41962)
                0.078125 = fieldNorm(doc=1575)
          0.52068996 = weight(abstract_txt:lcsh in 1575) [ClassicSimilarity], result of:
            0.52068996 = score(doc=1575,freq=6.0), product of:
              0.43206733 = queryWeight, product of:
                4.8720946 = boost
                6.2974124 = idf(docFreq=209, maxDocs=41962)
                0.0140823 = queryNorm
              1.205113 = fieldWeight in 1575, product of:
                2.4494898 = tf(freq=6.0), with freq of:
                  6.0 = termFreq=6.0
                6.2974124 = idf(docFreq=209, maxDocs=41962)
                0.078125 = fieldNorm(doc=1575)
          0.758311 = weight(abstract_txt:matches in 1575) [ClassicSimilarity], result of:
            0.758311 = score(doc=1575,freq=4.0), product of:
              0.63546836 = queryWeight, product of:
                5.9086323 = boost
                7.6371865 = idf(docFreq=54, maxDocs=41962)
                0.0140823 = queryNorm
              1.1933104 = fieldWeight in 1575, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                7.6371865 = idf(docFreq=54, maxDocs=41962)
                0.078125 = fieldNorm(doc=1575)
        0.28 = coord(7/25)
    
  2. Chaplan, M.A.: Mapping Laborline Thesaurus terms to Library of Congress Subject Headings : implications for vocabulary switching (1995) 0.32
    0.32045734 = sum of:
      0.32045734 = product of:
        1.1444905 = sum of:
          0.0722981 = weight(abstract_txt:exact in 1027) [ClassicSimilarity], result of:
            0.0722981 = score(doc=1027,freq=2.0), product of:
              0.11338971 = queryWeight, product of:
                1.1161995 = boost
                7.213703 = idf(docFreq=83, maxDocs=41962)
                0.0140823 = queryNorm
              0.6376073 = fieldWeight in 1027, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                7.213703 = idf(docFreq=83, maxDocs=41962)
                0.0625 = fieldNorm(doc=1027)
          0.059453655 = weight(abstract_txt:vocabulary in 1027) [ClassicSimilarity], result of:
            0.059453655 = score(doc=1027,freq=2.0), product of:
              0.12539631 = queryWeight, product of:
                1.6600163 = boost
                5.364124 = idf(docFreq=533, maxDocs=41962)
                0.0140823 = queryNorm
              0.47412604 = fieldWeight in 1027, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.364124 = idf(docFreq=533, maxDocs=41962)
                0.0625 = fieldNorm(doc=1027)
          0.020338349 = weight(abstract_txt:online in 1027) [ClassicSimilarity], result of:
            0.020338349 = score(doc=1027,freq=1.0), product of:
              0.08846061 = queryWeight, product of:
                1.7076174 = boost
                3.678627 = idf(docFreq=2880, maxDocs=41962)
                0.0140823 = queryNorm
              0.22991419 = fieldWeight in 1027, 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=1027)
          0.05859887 = weight(abstract_txt:manual in 1027) [ClassicSimilarity], result of:
            0.05859887 = score(doc=1027,freq=1.0), product of:
              0.15647148 = queryWeight, product of:
                1.8543324 = boost
                5.9920306 = idf(docFreq=284, maxDocs=41962)
                0.0140823 = queryNorm
              0.3745019 = fieldWeight in 1027, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.9920306 = idf(docFreq=284, maxDocs=41962)
                0.0625 = fieldNorm(doc=1027)
          0.03260602 = weight(abstract_txt:subject in 1027) [ClassicSimilarity], result of:
            0.03260602 = score(doc=1027,freq=1.0), product of:
              0.13336778 = queryWeight, product of:
                2.4210873 = boost
                3.9117122 = idf(docFreq=2281, maxDocs=41962)
                0.0140823 = queryNorm
              0.24448201 = fieldWeight in 1027, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.9117122 = idf(docFreq=2281, maxDocs=41962)
                0.0625 = fieldNorm(doc=1027)
          0.29454672 = weight(abstract_txt:lcsh in 1027) [ClassicSimilarity], result of:
            0.29454672 = score(doc=1027,freq=3.0), product of:
              0.43206733 = queryWeight, product of:
                4.8720946 = boost
                6.2974124 = idf(docFreq=209, maxDocs=41962)
                0.0140823 = queryNorm
              0.6817149 = fieldWeight in 1027, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                6.2974124 = idf(docFreq=209, maxDocs=41962)
                0.0625 = fieldNorm(doc=1027)
          0.6066488 = weight(abstract_txt:matches in 1027) [ClassicSimilarity], result of:
            0.6066488 = score(doc=1027,freq=4.0), product of:
              0.63546836 = queryWeight, product of:
                5.9086323 = boost
                7.6371865 = idf(docFreq=54, maxDocs=41962)
                0.0140823 = queryNorm
              0.9546483 = fieldWeight in 1027, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                7.6371865 = idf(docFreq=54, maxDocs=41962)
                0.0625 = fieldNorm(doc=1027)
        0.28 = coord(7/25)
    
  3. Yi, K.; Chan, L.M.: Linking folksonomy to Library of Congress subject headings : an exploratory study (2009) 0.22
    0.2176875 = sum of:
      0.2176875 = product of:
        0.9070313 = sum of:
          0.032165807 = weight(abstract_txt:close in 617) [ClassicSimilarity], result of:
            0.032165807 = score(doc=617,freq=1.0), product of:
              0.09101018 = queryWeight, product of:
                6.462736 = idf(docFreq=177, maxDocs=41962)
                0.0140823 = queryNorm
              0.35343087 = fieldWeight in 617, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.462736 = idf(docFreq=177, maxDocs=41962)
                0.0546875 = fieldNorm(doc=617)
          0.07068812 = weight(abstract_txt:matched in 617) [ClassicSimilarity], result of:
            0.07068812 = score(doc=617,freq=2.0), product of:
              0.12209971 = queryWeight, product of:
                1.1582767 = boost
                7.4856367 = idf(docFreq=63, maxDocs=41962)
                0.0140823 = queryNorm
              0.57893765 = fieldWeight in 617, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                7.4856367 = idf(docFreq=63, maxDocs=41962)
                0.0546875 = fieldNorm(doc=617)
          0.052021947 = weight(abstract_txt:vocabulary in 617) [ClassicSimilarity], result of:
            0.052021947 = score(doc=617,freq=2.0), product of:
              0.12539631 = queryWeight, product of:
                1.6600163 = boost
                5.364124 = idf(docFreq=533, maxDocs=41962)
                0.0140823 = queryNorm
              0.41486028 = fieldWeight in 617, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.364124 = idf(docFreq=533, maxDocs=41962)
                0.0546875 = fieldNorm(doc=617)
          0.040347893 = weight(abstract_txt:subject in 617) [ClassicSimilarity], result of:
            0.040347893 = score(doc=617,freq=2.0), product of:
              0.13336778 = queryWeight, product of:
                2.4210873 = boost
                3.9117122 = idf(docFreq=2281, maxDocs=41962)
                0.0140823 = queryNorm
              0.30253103 = fieldWeight in 617, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.9117122 = idf(docFreq=2281, maxDocs=41962)
                0.0546875 = fieldNorm(doc=617)
          0.44639865 = weight(abstract_txt:lcsh in 617) [ClassicSimilarity], result of:
            0.44639865 = score(doc=617,freq=9.0), product of:
              0.43206733 = queryWeight, product of:
                4.8720946 = boost
                6.2974124 = idf(docFreq=209, maxDocs=41962)
                0.0140823 = queryNorm
              1.0331692 = fieldWeight in 617, product of:
                3.0 = tf(freq=9.0), with freq of:
                  9.0 = termFreq=9.0
                6.2974124 = idf(docFreq=209, maxDocs=41962)
                0.0546875 = fieldNorm(doc=617)
          0.26540884 = weight(abstract_txt:matches in 617) [ClassicSimilarity], result of:
            0.26540884 = score(doc=617,freq=1.0), product of:
              0.63546836 = queryWeight, product of:
                5.9086323 = boost
                7.6371865 = idf(docFreq=54, maxDocs=41962)
                0.0140823 = queryNorm
              0.41765863 = fieldWeight in 617, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.6371865 = idf(docFreq=54, maxDocs=41962)
                0.0546875 = fieldNorm(doc=617)
        0.24 = coord(6/25)
    
  4. Fernandez, C.W.: Semantic relationships between title phrases and LCSH (1991) 0.17
    0.17351058 = sum of:
      0.17351058 = product of:
        0.8675529 = sum of:
          0.11645765 = weight(abstract_txt:closest in 1635) [ClassicSimilarity], result of:
            0.11645765 = score(doc=1635,freq=1.0), product of:
              0.1691756 = queryWeight, product of:
                1.3634018 = boost
                8.811306 = idf(docFreq=16, maxDocs=41962)
                0.0140823 = queryNorm
              0.6883833 = fieldWeight in 1635, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                8.811306 = idf(docFreq=16, maxDocs=41962)
                0.078125 = fieldNorm(doc=1635)
          0.030561782 = weight(abstract_txt:show in 1635) [ClassicSimilarity], result of:
            0.030561782 = score(doc=1635,freq=1.0), product of:
              0.08736849 = queryWeight, product of:
                1.3856304 = boost
                4.477482 = idf(docFreq=1295, maxDocs=41962)
                0.0140823 = queryNorm
              0.34980327 = fieldWeight in 1635, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.477482 = idf(docFreq=1295, maxDocs=41962)
                0.078125 = fieldNorm(doc=1635)
          0.04075753 = weight(abstract_txt:subject in 1635) [ClassicSimilarity], result of:
            0.04075753 = score(doc=1635,freq=1.0), product of:
              0.13336778 = queryWeight, product of:
                2.4210873 = boost
                3.9117122 = idf(docFreq=2281, maxDocs=41962)
                0.0140823 = queryNorm
              0.30560252 = fieldWeight in 1635, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.9117122 = idf(docFreq=2281, maxDocs=41962)
                0.078125 = fieldNorm(doc=1635)
          0.30062047 = weight(abstract_txt:lcsh in 1635) [ClassicSimilarity], result of:
            0.30062047 = score(doc=1635,freq=2.0), product of:
              0.43206733 = queryWeight, product of:
                4.8720946 = boost
                6.2974124 = idf(docFreq=209, maxDocs=41962)
                0.0140823 = queryNorm
              0.6957723 = fieldWeight in 1635, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                6.2974124 = idf(docFreq=209, maxDocs=41962)
                0.078125 = fieldNorm(doc=1635)
          0.3791555 = weight(abstract_txt:matches in 1635) [ClassicSimilarity], result of:
            0.3791555 = score(doc=1635,freq=1.0), product of:
              0.63546836 = queryWeight, product of:
                5.9086323 = boost
                7.6371865 = idf(docFreq=54, maxDocs=41962)
                0.0140823 = queryNorm
              0.5966552 = fieldWeight in 1635, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.6371865 = idf(docFreq=54, maxDocs=41962)
                0.078125 = fieldNorm(doc=1635)
        0.2 = coord(5/25)
    
  5. Studwell, W.E.: Subject access on-line in academic libraries of the future : will intermediaries be an essential component? (1993) 0.16
    0.16477059 = sum of:
      0.16477059 = product of:
        0.8238529 = sum of:
          0.024992159 = weight(abstract_txt:users in 5063) [ClassicSimilarity], result of:
            0.024992159 = score(doc=5063,freq=1.0), product of:
              0.05585022 = queryWeight, product of:
                1.1078538 = boost
                3.5798833 = idf(docFreq=3179, maxDocs=41962)
                0.0140823 = queryNorm
              0.44748542 = fieldWeight in 5063, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.5798833 = idf(docFreq=3179, maxDocs=41962)
                0.125 = fieldNorm(doc=5063)
          0.040676698 = weight(abstract_txt:online in 5063) [ClassicSimilarity], result of:
            0.040676698 = score(doc=5063,freq=1.0), product of:
              0.08846061 = queryWeight, product of:
                1.7076174 = boost
                3.678627 = idf(docFreq=2880, maxDocs=41962)
                0.0140823 = queryNorm
              0.45982838 = fieldWeight in 5063, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.678627 = idf(docFreq=2880, maxDocs=41962)
                0.125 = fieldNorm(doc=5063)
          0.21197921 = weight(abstract_txt:satisfactory in 5063) [ClassicSimilarity], result of:
            0.21197921 = score(doc=5063,freq=1.0), product of:
              0.23228325 = queryWeight, product of:
                2.2593262 = boost
                7.3007145 = idf(docFreq=76, maxDocs=41962)
                0.0140823 = queryNorm
              0.9125893 = fieldWeight in 5063, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.3007145 = idf(docFreq=76, maxDocs=41962)
                0.125 = fieldNorm(doc=5063)
          0.06521204 = weight(abstract_txt:subject in 5063) [ClassicSimilarity], result of:
            0.06521204 = score(doc=5063,freq=1.0), product of:
              0.13336778 = queryWeight, product of:
                2.4210873 = boost
                3.9117122 = idf(docFreq=2281, maxDocs=41962)
                0.0140823 = queryNorm
              0.48896402 = fieldWeight in 5063, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.9117122 = idf(docFreq=2281, maxDocs=41962)
                0.125 = fieldNorm(doc=5063)
          0.4809928 = weight(abstract_txt:lcsh in 5063) [ClassicSimilarity], result of:
            0.4809928 = score(doc=5063,freq=2.0), product of:
              0.43206733 = queryWeight, product of:
                4.8720946 = boost
                6.2974124 = idf(docFreq=209, maxDocs=41962)
                0.0140823 = queryNorm
              1.1132357 = fieldWeight in 5063, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                6.2974124 = idf(docFreq=209, maxDocs=41962)
                0.125 = fieldNorm(doc=5063)
        0.2 = coord(5/25)