Search (3 results, page 1 of 1)

  • × subject_ss:"Subject headings"
  • × year_i:[1980 TO 1990}
  1. Lancaster, F.W.: Vocabulary control for information retrieval (1986) 0.05 
    0.05209298 = product of:
  0.08682163 = sum of:
    0.023328893 = weight(_text_:m in 217) [ClassicSimilarity], result of:
      0.023328893 = score(doc=217,freq=2.0), product of:
        0.106064595 = queryWeight, product of:
          2.4884486 = idf(docFreq=9980, maxDocs=44218)
          0.04262278 = queryNorm
        0.21994986 = fieldWeight in 217, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          2.4884486 = idf(docFreq=9980, maxDocs=44218)
          0.0625 = fieldNorm(doc=217)
    0.040393546 = weight(_text_:u in 217) [ClassicSimilarity], result of:
      0.040393546 = score(doc=217,freq=2.0), product of:
        0.13956591 = queryWeight, product of:
          3.2744443 = idf(docFreq=4547, maxDocs=44218)
          0.04262278 = queryNorm
        0.28942272 = fieldWeight in 217, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.2744443 = idf(docFreq=4547, maxDocs=44218)
          0.0625 = fieldNorm(doc=217)
    0.023099191 = product of:
      0.046198383 = sum of:
        0.046198383 = weight(_text_:22 in 217) [ClassicSimilarity], result of:
          0.046198383 = score(doc=217,freq=2.0), product of:
            0.1492577 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04262278 = queryNorm
            0.30952093 = fieldWeight in 217, 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=217)
      0.5 = coord(1/2)
  0.6 = coord(3/5)
    Date
    22. 4.2007 10:07:51
    Theme
    Grundlagen u. Einführungen: Allgemeine Literatur
    Type
    m
  2. Aitchison, J.; Gilchrist, A.: Thesaurus construction : a practical manual (1987) 0.03 
    0.03186122 = product of:
  0.07965305 = sum of:
    0.029161116 = weight(_text_:m in 6869) [ClassicSimilarity], result of:
      0.029161116 = score(doc=6869,freq=2.0), product of:
        0.106064595 = queryWeight, product of:
          2.4884486 = idf(docFreq=9980, maxDocs=44218)
          0.04262278 = queryNorm
        0.27493733 = fieldWeight in 6869, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          2.4884486 = idf(docFreq=9980, maxDocs=44218)
          0.078125 = fieldNorm(doc=6869)
    0.050491933 = weight(_text_:u in 6869) [ClassicSimilarity], result of:
      0.050491933 = score(doc=6869,freq=2.0), product of:
        0.13956591 = queryWeight, product of:
          3.2744443 = idf(docFreq=4547, maxDocs=44218)
          0.04262278 = queryNorm
        0.3617784 = fieldWeight in 6869, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          3.2744443 = idf(docFreq=4547, maxDocs=44218)
          0.078125 = fieldNorm(doc=6869)
  0.4 = coord(2/5)
    Theme
    Grundlagen u. Einführungen: Allgemeine Literatur
    Type
    m
  3. Townley, H.M.; Gee, R.G.: Thesaurus-making : grow your own wordstock (1980) 0.01 
    0.006998668 = product of:
  0.03499334 = sum of:
    0.03499334 = weight(_text_:m in 549) [ClassicSimilarity], result of:
      0.03499334 = score(doc=549,freq=2.0), product of:
        0.106064595 = queryWeight, product of:
          2.4884486 = idf(docFreq=9980, maxDocs=44218)
          0.04262278 = queryNorm
        0.3299248 = fieldWeight in 549, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          2.4884486 = idf(docFreq=9980, maxDocs=44218)
          0.09375 = fieldNorm(doc=549)
  0.2 = coord(1/5)
    Type
    m

Authors

Themes

Subjects

Classifications