Document (#13507)

Author
Millsap, L.
Title
¬A history of the online catalog in North America
Source
Technical services management: 1965-1990. A quarter of a century of change and a look into the future. Festschrift for Kathryn Luther Henderson. Ed.: L.C. Smith et al
Imprint
Binghampton : Haworth
Year
1996
Pages
S.79-91
Abstract
Traces the history of OPACs in North America from the early in house automation efforts of the 60s to the enhanced catalogues of the 90s
Theme
OPAC
Geschichte der Kataloge

Similar documents (author)

  1. Ferl, T.E.; Millsap, L.: Remote use of the University of California MELVYL Library System : an online survey (1992) 4.95 
    4.952564 = sum of:
  4.952564 = weight(author_txt:millsap in 3102) [ClassicSimilarity], result of:
    4.952564 = fieldWeight in 3102, 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=3102)
  2. Millsap, L.; Ferl, T.E.: Search patterns of remote users : an analysis of OPAC transaction logs (1993) 4.95 
    4.952564 = sum of:
  4.952564 = weight(author_txt:millsap in 6038) [ClassicSimilarity], result of:
    4.952564 = fieldWeight in 6038, 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=6038)
  3. Millsap, L.; Ferl, T.E.: ¬The knuckle-cracker's dilemma : a transaction log study of OPAC subject searching (1996) 4.95 
    4.952564 = sum of:
  4.952564 = weight(author_txt:millsap in 6519) [ClassicSimilarity], result of:
    4.952564 = fieldWeight in 6519, 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=6519)
  4. Ferl, T.E.; Millsap, L.: Subject cataloging : a how-to-do-it workbook (1991) 4.95 
    4.952564 = sum of:
  4.952564 = weight(author_txt:millsap in 797) [ClassicSimilarity], result of:
    4.952564 = fieldWeight in 797, 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=797)

Similar documents (content)

  1. Williams, R.V.; Whitmire, L.; Bradley, C.: Bibliography of the history of information science in North America : 1900-1995 (1997) 0.32 
    0.31596598 = sum of:
  0.31596598 = product of:
    0.8847047 = sum of:
      0.011127715 = weight(abstract_txt:from in 53) [ClassicSimilarity], result of:
        0.011127715 = score(doc=53,freq=1.0), product of:
          0.042945247 = queryWeight, product of:
            2.7638826 = idf(docFreq=7577, maxDocs=44218)
            0.0155380145 = queryNorm
          0.259114 = fieldWeight in 53, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            2.7638826 = idf(docFreq=7577, maxDocs=44218)
            0.09375 = fieldNorm(doc=53)
      0.09129357 = weight(abstract_txt:early in 53) [ClassicSimilarity], result of:
        0.09129357 = score(doc=53,freq=1.0), product of:
          0.17469129 = queryWeight, product of:
            2.0168707 = boost
            5.574394 = idf(docFreq=455, maxDocs=44218)
            0.0155380145 = queryNorm
          0.52259946 = fieldWeight in 53, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            5.574394 = idf(docFreq=455, maxDocs=44218)
            0.09375 = fieldNorm(doc=53)
      0.13011435 = weight(abstract_txt:history in 53) [ClassicSimilarity], result of:
        0.13011435 = score(doc=53,freq=1.0), product of:
          0.2787434 = queryWeight, product of:
            3.6029625 = boost
            4.9790826 = idf(docFreq=826, maxDocs=44218)
            0.0155380145 = queryNorm
          0.466789 = fieldWeight in 53, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            4.9790826 = idf(docFreq=826, maxDocs=44218)
            0.09375 = fieldNorm(doc=53)
      0.2993318 = weight(abstract_txt:north in 53) [ClassicSimilarity], result of:
        0.2993318 = score(doc=53,freq=1.0), product of:
          0.48576146 = queryWeight, product of:
            4.756297 = boost
            6.572923 = idf(docFreq=167, maxDocs=44218)
            0.0155380145 = queryNorm
          0.61621153 = fieldWeight in 53, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            6.572923 = idf(docFreq=167, maxDocs=44218)
            0.09375 = fieldNorm(doc=53)
      0.35283723 = weight(abstract_txt:america in 53) [ClassicSimilarity], result of:
        0.35283723 = score(doc=53,freq=1.0), product of:
          0.54204756 = queryWeight, product of:
            5.024307 = boost
            6.943297 = idf(docFreq=115, maxDocs=44218)
            0.0155380145 = queryNorm
          0.6509341 = fieldWeight in 53, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            6.943297 = idf(docFreq=115, maxDocs=44218)
            0.09375 = fieldNorm(doc=53)
    0.35714287 = coord(5/14)
  2. Wells, D.: Online Public Access Catalogues and library discovery systems (2021) 0.29 
    0.28578782 = sum of:
  0.28578782 = product of:
    0.57157564 = sum of:
      0.009273096 = weight(abstract_txt:from in 588) [ClassicSimilarity], result of:
        0.009273096 = score(doc=588,freq=1.0), product of:
          0.042945247 = queryWeight, product of:
            2.7638826 = idf(docFreq=7577, maxDocs=44218)
            0.0155380145 = queryNorm
          0.21592833 = fieldWeight in 588, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            2.7638826 = idf(docFreq=7577, maxDocs=44218)
            0.078125 = fieldNorm(doc=588)
      0.021642001 = weight(abstract_txt:online in 588) [ClassicSimilarity], result of:
        0.021642001 = score(doc=588,freq=1.0), product of:
          0.07556086 = queryWeight, product of:
            1.32645 = boost
            3.6661522 = idf(docFreq=3073, maxDocs=44218)
            0.0155380145 = queryNorm
          0.28641814 = fieldWeight in 588, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            3.6661522 = idf(docFreq=3073, maxDocs=44218)
            0.078125 = fieldNorm(doc=588)
      0.09829666 = weight(abstract_txt:catalogues in 588) [ClassicSimilarity], result of:
        0.09829666 = score(doc=588,freq=2.0), product of:
          0.1644805 = queryWeight, product of:
            1.9570398 = boost
            5.4090285 = idf(docFreq=537, maxDocs=44218)
            0.0155380145 = queryNorm
          0.5976189 = fieldWeight in 588, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            5.4090285 = idf(docFreq=537, maxDocs=44218)
            0.078125 = fieldNorm(doc=588)
      0.08968796 = weight(abstract_txt:opacs in 588) [ClassicSimilarity], result of:
        0.08968796 = score(doc=588,freq=1.0), product of:
          0.19494916 = queryWeight, product of:
            2.130606 = boost
            5.888745 = idf(docFreq=332, maxDocs=44218)
            0.0155380145 = queryNorm
          0.46005818 = fieldWeight in 588, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            5.888745 = idf(docFreq=332, maxDocs=44218)
            0.078125 = fieldNorm(doc=588)
      0.11095551 = weight(abstract_txt:automation in 588) [ClassicSimilarity], result of:
        0.11095551 = score(doc=588,freq=1.0), product of:
          0.22466281 = queryWeight, product of:
            2.2872205 = boost
            6.321609 = idf(docFreq=215, maxDocs=44218)
            0.0155380145 = queryNorm
          0.4938757 = fieldWeight in 588, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            6.321609 = idf(docFreq=215, maxDocs=44218)
            0.078125 = fieldNorm(doc=588)
      0.13329181 = weight(abstract_txt:traces in 588) [ClassicSimilarity], result of:
        0.13329181 = score(doc=588,freq=1.0), product of:
          0.2538834 = queryWeight, product of:
            2.4314177 = boost
            6.7201533 = idf(docFreq=144, maxDocs=44218)
            0.0155380145 = queryNorm
          0.52501196 = fieldWeight in 588, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            6.7201533 = idf(docFreq=144, maxDocs=44218)
            0.078125 = fieldNorm(doc=588)
      0.10842862 = weight(abstract_txt:history in 588) [ClassicSimilarity], result of:
        0.10842862 = score(doc=588,freq=1.0), product of:
          0.2787434 = queryWeight, product of:
            3.6029625 = boost
            4.9790826 = idf(docFreq=826, maxDocs=44218)
            0.0155380145 = queryNorm
          0.38899082 = fieldWeight in 588, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            4.9790826 = idf(docFreq=826, maxDocs=44218)
            0.078125 = fieldNorm(doc=588)
    0.5 = coord(7/14)
  3. Search services and gateways (1992) 0.28 
    0.28060722 = sum of:
  0.28060722 = product of:
    0.7857002 = sum of:
      0.022714354 = weight(abstract_txt:from in 4291) [ClassicSimilarity], result of:
        0.022714354 = score(doc=4291,freq=6.0), product of:
          0.042945247 = queryWeight, product of:
            2.7638826 = idf(docFreq=7577, maxDocs=44218)
            0.0155380145 = queryNorm
          0.5289143 = fieldWeight in 4291, product of:
            2.4494898 = tf(freq=6.0), with freq of:
              6.0 = termFreq=6.0
            2.7638826 = idf(docFreq=7577, maxDocs=44218)
            0.078125 = fieldNorm(doc=4291)
      0.021642001 = weight(abstract_txt:online in 4291) [ClassicSimilarity], result of:
        0.021642001 = score(doc=4291,freq=1.0), product of:
          0.07556086 = queryWeight, product of:
            1.32645 = boost
            3.6661522 = idf(docFreq=3073, maxDocs=44218)
            0.0155380145 = queryNorm
          0.28641814 = fieldWeight in 4291, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            3.6661522 = idf(docFreq=3073, maxDocs=44218)
            0.078125 = fieldNorm(doc=4291)
      0.076077975 = weight(abstract_txt:early in 4291) [ClassicSimilarity], result of:
        0.076077975 = score(doc=4291,freq=1.0), product of:
          0.17469129 = queryWeight, product of:
            2.0168707 = boost
            5.574394 = idf(docFreq=455, maxDocs=44218)
            0.0155380145 = queryNorm
          0.43549955 = fieldWeight in 4291, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            5.574394 = idf(docFreq=455, maxDocs=44218)
            0.078125 = fieldNorm(doc=4291)
      0.24944319 = weight(abstract_txt:north in 4291) [ClassicSimilarity], result of:
        0.24944319 = score(doc=4291,freq=1.0), product of:
          0.48576146 = queryWeight, product of:
            4.756297 = boost
            6.572923 = idf(docFreq=167, maxDocs=44218)
            0.0155380145 = queryNorm
          0.51350963 = fieldWeight in 4291, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            6.572923 = idf(docFreq=167, maxDocs=44218)
            0.078125 = fieldNorm(doc=4291)
      0.41582265 = weight(abstract_txt:america in 4291) [ClassicSimilarity], result of:
        0.41582265 = score(doc=4291,freq=2.0), product of:
          0.54204756 = queryWeight, product of:
            5.024307 = boost
            6.943297 = idf(docFreq=115, maxDocs=44218)
            0.0155380145 = queryNorm
          0.7671332 = fieldWeight in 4291, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            6.943297 = idf(docFreq=115, maxDocs=44218)
            0.078125 = fieldNorm(doc=4291)
    0.35714287 = coord(5/14)
  4. Lee, T.; Dupont, S.; Bullard, J.: Comparing the cataloguing of indigenous scholarships : first steps and finding (2021) 0.27 
    0.27451655 = sum of:
  0.27451655 = product of:
    0.76864636 = sum of:
      0.01049131 = weight(abstract_txt:from in 582) [ClassicSimilarity], result of:
        0.01049131 = score(doc=582,freq=2.0), product of:
          0.042945247 = queryWeight, product of:
            2.7638826 = idf(docFreq=7577, maxDocs=44218)
            0.0155380145 = queryNorm
          0.24429502 = fieldWeight in 582, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            2.7638826 = idf(docFreq=7577, maxDocs=44218)
            0.0625 = fieldNorm(doc=582)
      0.056541283 = weight(abstract_txt:catalog in 582) [ClassicSimilarity], result of:
        0.056541283 = score(doc=582,freq=1.0), product of:
          0.16632175 = queryWeight, product of:
            1.9679632 = boost
            5.4392195 = idf(docFreq=521, maxDocs=44218)
            0.0155380145 = queryNorm
          0.33995122 = fieldWeight in 582, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            5.4392195 = idf(docFreq=521, maxDocs=44218)
            0.0625 = fieldNorm(doc=582)
      0.08674289 = weight(abstract_txt:history in 582) [ClassicSimilarity], result of:
        0.08674289 = score(doc=582,freq=1.0), product of:
          0.2787434 = queryWeight, product of:
            3.6029625 = boost
            4.9790826 = idf(docFreq=826, maxDocs=44218)
            0.0155380145 = queryNorm
          0.31119266 = fieldWeight in 582, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            4.9790826 = idf(docFreq=826, maxDocs=44218)
            0.0625 = fieldNorm(doc=582)
      0.28221273 = weight(abstract_txt:north in 582) [ClassicSimilarity], result of:
        0.28221273 = score(doc=582,freq=2.0), product of:
          0.48576146 = queryWeight, product of:
            4.756297 = boost
            6.572923 = idf(docFreq=167, maxDocs=44218)
            0.0155380145 = queryNorm
          0.5809698 = fieldWeight in 582, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            6.572923 = idf(docFreq=167, maxDocs=44218)
            0.0625 = fieldNorm(doc=582)
      0.3326581 = weight(abstract_txt:america in 582) [ClassicSimilarity], result of:
        0.3326581 = score(doc=582,freq=2.0), product of:
          0.54204756 = queryWeight, product of:
            5.024307 = boost
            6.943297 = idf(docFreq=115, maxDocs=44218)
            0.0155380145 = queryNorm
          0.6137065 = fieldWeight in 582, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            6.943297 = idf(docFreq=115, maxDocs=44218)
            0.0625 = fieldNorm(doc=582)
    0.35714287 = coord(5/14)
  5. Saffady, W.: ¬The bibliographic utilities in 1993 : a survey of cataloging support and other services; the bibliographic utilities, an overview (1993) 0.26 
    0.25743476 = sum of:
  0.25743476 = product of:
    0.9010216 = sum of:
      0.042848974 = weight(abstract_txt:online in 3089) [ClassicSimilarity], result of:
        0.042848974 = score(doc=3089,freq=2.0), product of:
          0.07556086 = queryWeight, product of:
            1.32645 = boost
            3.6661522 = idf(docFreq=3073, maxDocs=44218)
            0.0155380145 = queryNorm
          0.56707895 = fieldWeight in 3089, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            3.6661522 = idf(docFreq=3073, maxDocs=44218)
            0.109375 = fieldNorm(doc=3089)
      0.097308725 = weight(abstract_txt:catalogues in 3089) [ClassicSimilarity], result of:
        0.097308725 = score(doc=3089,freq=1.0), product of:
          0.1644805 = queryWeight, product of:
            1.9570398 = boost
            5.4090285 = idf(docFreq=537, maxDocs=44218)
            0.0155380145 = queryNorm
          0.5916125 = fieldWeight in 3089, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            5.4090285 = idf(docFreq=537, maxDocs=44218)
            0.109375 = fieldNorm(doc=3089)
      0.34922048 = weight(abstract_txt:north in 3089) [ClassicSimilarity], result of:
        0.34922048 = score(doc=3089,freq=1.0), product of:
          0.48576146 = queryWeight, product of:
            4.756297 = boost
            6.572923 = idf(docFreq=167, maxDocs=44218)
            0.0155380145 = queryNorm
          0.7189135 = fieldWeight in 3089, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            6.572923 = idf(docFreq=167, maxDocs=44218)
            0.109375 = fieldNorm(doc=3089)
      0.41164342 = weight(abstract_txt:america in 3089) [ClassicSimilarity], result of:
        0.41164342 = score(doc=3089,freq=1.0), product of:
          0.54204756 = queryWeight, product of:
            5.024307 = boost
            6.943297 = idf(docFreq=115, maxDocs=44218)
            0.0155380145 = queryNorm
          0.7594231 = fieldWeight in 3089, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            6.943297 = idf(docFreq=115, maxDocs=44218)
            0.109375 = fieldNorm(doc=3089)
    0.2857143 = coord(4/14)