Document (#24438)

Author
Ueda, S.
Title
Problems with title and author searching in WWW OPAC
Source
Library and information science. 1999, no.41, S.1-15
Year
1999
Footnote
[Japanisch]
Theme
OPAC
Internet
Object
WWW

Similar documents (content)

  1. Schuhböck, H.P.: EDV-Katalogisierung und Online-Benutzerkatalog : Möglichkeiten und Probleme neuer Erschließungstechniken in Öffentlichen Bibliotheken (1989) 0.74
    0.73823726 = sum of:
      0.73823726 = product of:
        0.88588476 = sum of:
          0.050653853 = weight(abstract_txt:with in 2517) [ClassicSimilarity], result of:
            0.050653853 = score(doc=2517,freq=4.0), product of:
              0.10807308 = queryWeight, product of:
                2.4997334 = idf(docFreq=9868, maxDocs=44218)
                0.04323384 = queryNorm
              0.46870002 = fieldWeight in 2517, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                2.4997334 = idf(docFreq=9868, maxDocs=44218)
                0.09375 = fieldNorm(doc=2517)
          0.12754719 = weight(abstract_txt:searching in 2517) [ClassicSimilarity], result of:
            0.12754719 = score(doc=2517,freq=1.0), product of:
              0.31752393 = queryWeight, product of:
                1.7140735 = boost
                4.284727 = idf(docFreq=1655, maxDocs=44218)
                0.04323384 = queryNorm
              0.40169317 = fieldWeight in 2517, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.284727 = idf(docFreq=1655, maxDocs=44218)
                0.09375 = fieldNorm(doc=2517)
          0.12869029 = weight(abstract_txt:problems in 2517) [ClassicSimilarity], result of:
            0.12869029 = score(doc=2517,freq=1.0), product of:
              0.31941822 = queryWeight, product of:
                1.7191789 = boost
                4.297489 = idf(docFreq=1634, maxDocs=44218)
                0.04323384 = queryNorm
              0.4028896 = fieldWeight in 2517, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.297489 = idf(docFreq=1634, maxDocs=44218)
                0.09375 = fieldNorm(doc=2517)
          0.27505168 = weight(abstract_txt:opac in 2517) [ClassicSimilarity], result of:
            0.27505168 = score(doc=2517,freq=1.0), product of:
              0.5299953 = queryWeight, product of:
                2.214508 = boost
                5.53568 = idf(docFreq=473, maxDocs=44218)
                0.04323384 = queryNorm
              0.51897 = fieldWeight in 2517, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.53568 = idf(docFreq=473, maxDocs=44218)
                0.09375 = fieldNorm(doc=2517)
          0.30394173 = weight(abstract_txt:title in 2517) [ClassicSimilarity], result of:
            0.30394173 = score(doc=2517,freq=1.0), product of:
              0.5664863 = queryWeight, product of:
                2.2894752 = boost
                5.723078 = idf(docFreq=392, maxDocs=44218)
                0.04323384 = queryNorm
              0.53653854 = fieldWeight in 2517, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.723078 = idf(docFreq=392, maxDocs=44218)
                0.09375 = fieldNorm(doc=2517)
        0.8333333 = coord(5/6)
    
  2. Franceschi, L.de: Percorsi di ricerca nell'OPAC del opol bolognese SBN (1998) 0.72
    0.7195823 = sum of:
      0.7195823 = product of:
        1.0793735 = sum of:
          0.025326926 = weight(abstract_txt:with in 4636) [ClassicSimilarity], result of:
            0.025326926 = score(doc=4636,freq=1.0), product of:
              0.10807308 = queryWeight, product of:
                2.4997334 = idf(docFreq=9868, maxDocs=44218)
                0.04323384 = queryNorm
              0.23435001 = fieldWeight in 4636, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.4997334 = idf(docFreq=9868, maxDocs=44218)
                0.09375 = fieldNorm(doc=4636)
          0.20000145 = weight(abstract_txt:author in 4636) [ClassicSimilarity], result of:
            0.20000145 = score(doc=4636,freq=1.0), product of:
              0.42856625 = queryWeight, product of:
                1.991362 = boost
                4.9778743 = idf(docFreq=827, maxDocs=44218)
                0.04323384 = queryNorm
              0.4666757 = fieldWeight in 4636, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.9778743 = idf(docFreq=827, maxDocs=44218)
                0.09375 = fieldNorm(doc=4636)
          0.55010337 = weight(abstract_txt:opac in 4636) [ClassicSimilarity], result of:
            0.55010337 = score(doc=4636,freq=4.0), product of:
              0.5299953 = queryWeight, product of:
                2.214508 = boost
                5.53568 = idf(docFreq=473, maxDocs=44218)
                0.04323384 = queryNorm
              1.03794 = fieldWeight in 4636, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                5.53568 = idf(docFreq=473, maxDocs=44218)
                0.09375 = fieldNorm(doc=4636)
          0.30394173 = weight(abstract_txt:title in 4636) [ClassicSimilarity], result of:
            0.30394173 = score(doc=4636,freq=1.0), product of:
              0.5664863 = queryWeight, product of:
                2.2894752 = boost
                5.723078 = idf(docFreq=392, maxDocs=44218)
                0.04323384 = queryNorm
              0.53653854 = fieldWeight in 4636, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.723078 = idf(docFreq=392, maxDocs=44218)
                0.09375 = fieldNorm(doc=4636)
        0.6666667 = coord(4/6)
    
  3. Wallace, P.M.: Periodical title searching in online catalogues (1997) 0.72
    0.7153546 = sum of:
      0.7153546 = product of:
        1.0730319 = sum of:
          0.033769235 = weight(abstract_txt:with in 1628) [ClassicSimilarity], result of:
            0.033769235 = score(doc=1628,freq=1.0), product of:
              0.10807308 = queryWeight, product of:
                2.4997334 = idf(docFreq=9868, maxDocs=44218)
                0.04323384 = queryNorm
              0.31246668 = fieldWeight in 1628, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.4997334 = idf(docFreq=9868, maxDocs=44218)
                0.125 = fieldNorm(doc=1628)
          0.2945576 = weight(abstract_txt:searching in 1628) [ClassicSimilarity], result of:
            0.2945576 = score(doc=1628,freq=3.0), product of:
              0.31752393 = queryWeight, product of:
                1.7140735 = boost
                4.284727 = idf(docFreq=1655, maxDocs=44218)
                0.04323384 = queryNorm
              0.9276706 = fieldWeight in 1628, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                4.284727 = idf(docFreq=1655, maxDocs=44218)
                0.125 = fieldNorm(doc=1628)
          0.17158705 = weight(abstract_txt:problems in 1628) [ClassicSimilarity], result of:
            0.17158705 = score(doc=1628,freq=1.0), product of:
              0.31941822 = queryWeight, product of:
                1.7191789 = boost
                4.297489 = idf(docFreq=1634, maxDocs=44218)
                0.04323384 = queryNorm
              0.53718615 = fieldWeight in 1628, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.297489 = idf(docFreq=1634, maxDocs=44218)
                0.125 = fieldNorm(doc=1628)
          0.573118 = weight(abstract_txt:title in 1628) [ClassicSimilarity], result of:
            0.573118 = score(doc=1628,freq=2.0), product of:
              0.5664863 = queryWeight, product of:
                2.2894752 = boost
                5.723078 = idf(docFreq=392, maxDocs=44218)
                0.04323384 = queryNorm
              1.0117067 = fieldWeight in 1628, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.723078 = idf(docFreq=392, maxDocs=44218)
                0.125 = fieldNorm(doc=1628)
        0.6666667 = coord(4/6)
    
  4. Bowman, J.H.: ¬The catalog as barrier to retrieval : Part 2: forms of name (2000) 0.70
    0.7046613 = sum of:
      0.7046613 = product of:
        0.8455936 = sum of:
          0.021105772 = weight(abstract_txt:with in 5400) [ClassicSimilarity], result of:
            0.021105772 = score(doc=5400,freq=1.0), product of:
              0.10807308 = queryWeight, product of:
                2.4997334 = idf(docFreq=9868, maxDocs=44218)
                0.04323384 = queryNorm
              0.19529167 = fieldWeight in 5400, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.4997334 = idf(docFreq=9868, maxDocs=44218)
                0.078125 = fieldNorm(doc=5400)
          0.10628933 = weight(abstract_txt:searching in 5400) [ClassicSimilarity], result of:
            0.10628933 = score(doc=5400,freq=1.0), product of:
              0.31752393 = queryWeight, product of:
                1.7140735 = boost
                4.284727 = idf(docFreq=1655, maxDocs=44218)
                0.04323384 = queryNorm
              0.3347443 = fieldWeight in 5400, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                4.284727 = idf(docFreq=1655, maxDocs=44218)
                0.078125 = fieldNorm(doc=5400)
          0.23570397 = weight(abstract_txt:author in 5400) [ClassicSimilarity], result of:
            0.23570397 = score(doc=5400,freq=2.0), product of:
              0.42856625 = queryWeight, product of:
                1.991362 = boost
                4.9778743 = idf(docFreq=827, maxDocs=44218)
                0.04323384 = queryNorm
              0.5499826 = fieldWeight in 5400, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                4.9778743 = idf(docFreq=827, maxDocs=44218)
                0.078125 = fieldNorm(doc=5400)
          0.2292097 = weight(abstract_txt:opac in 5400) [ClassicSimilarity], result of:
            0.2292097 = score(doc=5400,freq=1.0), product of:
              0.5299953 = queryWeight, product of:
                2.214508 = boost
                5.53568 = idf(docFreq=473, maxDocs=44218)
                0.04323384 = queryNorm
              0.43247497 = fieldWeight in 5400, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.53568 = idf(docFreq=473, maxDocs=44218)
                0.078125 = fieldNorm(doc=5400)
          0.25328478 = weight(abstract_txt:title in 5400) [ClassicSimilarity], result of:
            0.25328478 = score(doc=5400,freq=1.0), product of:
              0.5664863 = queryWeight, product of:
                2.2894752 = boost
                5.723078 = idf(docFreq=392, maxDocs=44218)
                0.04323384 = queryNorm
              0.44711545 = fieldWeight in 5400, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.723078 = idf(docFreq=392, maxDocs=44218)
                0.078125 = fieldNorm(doc=5400)
        0.8333333 = coord(5/6)
    
  5. Leazer, G.H.: ¬The effectiveness of keyword searching in the retrieval of musical works on sound recordings (1992) 0.70
    0.7032217 = sum of:
      0.7032217 = product of:
        1.0548325 = sum of:
          0.021105772 = weight(abstract_txt:with in 536) [ClassicSimilarity], result of:
            0.021105772 = score(doc=536,freq=1.0), product of:
              0.10807308 = queryWeight, product of:
                2.4997334 = idf(docFreq=9868, maxDocs=44218)
                0.04323384 = queryNorm
              0.19529167 = fieldWeight in 536, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                2.4997334 = idf(docFreq=9868, maxDocs=44218)
                0.078125 = fieldNorm(doc=536)
          0.1840985 = weight(abstract_txt:searching in 536) [ClassicSimilarity], result of:
            0.1840985 = score(doc=536,freq=3.0), product of:
              0.31752393 = queryWeight, product of:
                1.7140735 = boost
                4.284727 = idf(docFreq=1655, maxDocs=44218)
                0.04323384 = queryNorm
              0.5797941 = fieldWeight in 536, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                4.284727 = idf(docFreq=1655, maxDocs=44218)
                0.078125 = fieldNorm(doc=536)
          0.2292097 = weight(abstract_txt:opac in 536) [ClassicSimilarity], result of:
            0.2292097 = score(doc=536,freq=1.0), product of:
              0.5299953 = queryWeight, product of:
                2.214508 = boost
                5.53568 = idf(docFreq=473, maxDocs=44218)
                0.04323384 = queryNorm
              0.43247497 = fieldWeight in 536, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.53568 = idf(docFreq=473, maxDocs=44218)
                0.078125 = fieldNorm(doc=536)
          0.6204185 = weight(abstract_txt:title in 536) [ClassicSimilarity], result of:
            0.6204185 = score(doc=536,freq=6.0), product of:
              0.5664863 = queryWeight, product of:
                2.2894752 = boost
                5.723078 = idf(docFreq=392, maxDocs=44218)
                0.04323384 = queryNorm
              1.0952047 = fieldWeight in 536, product of:
                2.4494898 = tf(freq=6.0), with freq of:
                  6.0 = termFreq=6.0
                5.723078 = idf(docFreq=392, maxDocs=44218)
                0.078125 = fieldNorm(doc=536)
        0.6666667 = coord(4/6)