Search (3 results, page 1 of 1)

  • × author_ss:"Ballard, T."
  • × theme_ss:"OPAC"
  1. Ballard, T.: Spelling and typographical errors in library databases (1992) 0.00 
    0.0024358137 = product of:
  0.049934182 = sum of:
    0.024967091 = product of:
      0.049934182 = sum of:
        0.049934182 = weight(_text_:allgemein in 5971) [ClassicSimilarity], result of:
          0.049934182 = score(doc=5971,freq=2.0), product of:
            0.08601499 = queryWeight, product of:
              5.254347 = idf(docFreq=627, maxDocs=44218)
              0.016370254 = queryNorm
            0.5805288 = fieldWeight in 5971, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              5.254347 = idf(docFreq=627, maxDocs=44218)
              0.078125 = fieldNorm(doc=5971)
      0.5 = coord(1/2)
    0.024967091 = product of:
      0.049934182 = sum of:
        0.049934182 = weight(_text_:allgemein in 5971) [ClassicSimilarity], result of:
          0.049934182 = score(doc=5971,freq=2.0), product of:
            0.08601499 = queryWeight, product of:
              5.254347 = idf(docFreq=627, maxDocs=44218)
              0.016370254 = queryNorm
            0.5805288 = fieldWeight in 5971, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              5.254347 = idf(docFreq=627, maxDocs=44218)
              0.078125 = fieldNorm(doc=5971)
      0.5 = coord(1/2)
  0.048780486 = coord(2/41)
    Theme
    Katalogfragen allgemein
  2. Ballard, T.; Grimaldi, A.: Improve OPAC searching by reducing tagging errors in MARC records (1997) 0.00 
    2.1638471E-4 = product of:
  0.008871773 = sum of:
    0.008871773 = product of:
      0.017743547 = sum of:
        0.017743547 = weight(_text_:22 in 695) [ClassicSimilarity], result of:
          0.017743547 = score(doc=695,freq=2.0), product of:
            0.05732584 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.016370254 = queryNorm
            0.30952093 = fieldWeight in 695, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0625 = fieldNorm(doc=695)
      0.5 = coord(1/2)
  0.024390243 = coord(1/41)
    Date
    6. 3.1997 16:22:15
  3. Ballard, T.: Online catalogs : finding the weakest link: maintaining Web links in MARC records requires quality control decisions (1998) 0.00 
    1.2994504E-4 = product of:
  0.0053277467 = sum of:
    0.0053277467 = product of:
      0.0106554935 = sum of:
        0.0106554935 = weight(_text_:4 in 2594) [ClassicSimilarity], result of:
          0.0106554935 = score(doc=2594,freq=2.0), product of:
            0.04442393 = queryWeight, product of:
              2.7136984 = idf(docFreq=7967, maxDocs=44218)
              0.016370254 = queryNorm
            0.23985931 = fieldWeight in 2594, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.7136984 = idf(docFreq=7967, maxDocs=44218)
              0.0625 = fieldNorm(doc=2594)
      0.5 = coord(1/2)
  0.024390243 = coord(1/41)
    Source
    Information today. 15(1998) no.4, S.56

Themes