Search (5 results, page 1 of 1)

0.027942104 = product of:
  0.11176842 = sum of:
    0.11176842 = weight(_text_:services in 5576) [ClassicSimilarity], result of:
      0.11176842 = score(doc=5576,freq=2.0), product of:
        0.17221296 = queryWeight, product of:
          3.6713707 = idf(docFreq=3057, maxDocs=44218)
          0.046906993 = queryNorm
        0.6490128 = fieldWeight in 5576, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.6713707 = idf(docFreq=3057, maxDocs=44218)
          0.125 = fieldNorm(doc=5576)
  0.25 = coord(1/4)

Source

Information services and use. 9(1989), S.171-175

0.0111216875 = product of:
  0.04448675 = sum of:
    0.04448675 = product of:
      0.0889735 = sum of:
        0.0889735 = weight(_text_:22 in 4199) [ClassicSimilarity], result of:
          0.0889735 = score(doc=4199,freq=2.0), product of:
            0.1642603 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.046906993 = queryNorm
            0.5416616 = fieldWeight in 4199, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.109375 = fieldNorm(doc=4199)
      0.5 = coord(1/2)
  0.25 = coord(1/4)

Source

Mitteilungen der Arbeitsgemeinschaft der Parlaments- und Behördenbibliotheken. 1989, H.67, S.1-22

0.010478289 = product of:
  0.041913155 = sum of:
    0.041913155 = weight(_text_:services in 2262) [ClassicSimilarity], result of:
      0.041913155 = score(doc=2262,freq=2.0), product of:
        0.17221296 = queryWeight, product of:
          3.6713707 = idf(docFreq=3057, maxDocs=44218)
          0.046906993 = queryNorm
        0.2433798 = fieldWeight in 2262, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.6713707 = idf(docFreq=3057, maxDocs=44218)
          0.046875 = fieldNorm(doc=2262)
  0.25 = coord(1/4)

Abstract

The biomedical book collection in the Genetech Library and Information Services was first inventoried and cataloged in 1983 when it totaled about 2000 titles. Cataloging records were retrieved from the OCLC system and used as a basis for cataloging. A year of cataloging produced a list of 1900 subject terms. More than one term describing the same concept often appears on the list, and no hierarchical structure related the terms to one another. As the collection grew, the subject catalog became increasingly inconsistent. To bring consistency to subject cataloging, a thesaurus of biomedical terms was constructed using the list of subject headings as a basis. This thesaurus follows the broad categories of the National Library of Medicine's Medical Subject Headings and, with some exceptions, the Guidelines for the Establishment and Development of Monolingual Thesauri. It has enabled the cataloger in providing greater in-depth subject analysis of materials added to the collection and in consistently assigning subject headings to cataloging record.

0.0055608437 = product of:
  0.022243375 = sum of:
    0.022243375 = product of:
      0.04448675 = sum of:
        0.04448675 = weight(_text_:22 in 3555) [ClassicSimilarity], result of:
          0.04448675 = score(doc=3555,freq=2.0), product of:
            0.1642603 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.046906993 = queryNorm
            0.2708308 = fieldWeight in 3555, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0546875 = fieldNorm(doc=3555)
      0.5 = coord(1/2)
  0.25 = coord(1/4)

Date

25.12.1995 22:52:34

0.0027804219 = product of:
  0.0111216875 = sum of:
    0.0111216875 = product of:
      0.022243375 = sum of:
        0.022243375 = weight(_text_:22 in 3644) [ClassicSimilarity], result of:
          0.022243375 = score(doc=3644,freq=2.0), product of:
            0.1642603 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.046906993 = queryNorm
            0.1354154 = fieldWeight in 3644, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.02734375 = fieldNorm(doc=3644)
      0.5 = coord(1/2)
  0.25 = coord(1/4)

Footnote

Original in: Information retrieval today: papers presented at an Institute conducted by the Library School and the Center for Continuation Study, University of Minnesota, Sept. 19-22, 1962. Ed. by Wesley Simonton. Minneapolis, Minn.: The Center, 1963. S.21-36.