Search (4 results, page 1 of 1)

  • × subject_ss:"Information retrieval"
  • × subject_ss:"Subject headings"
  • × type_ss:"m"
  1. Lancaster, F.W.: Vocabulary control for information retrieval (1986) 0.01
    0.012783308 = product of:
      0.038349923 = sum of:
        0.038349923 = product of:
          0.057524882 = sum of:
            0.019301658 = weight(_text_:m in 217) [ClassicSimilarity], result of:
              0.019301658 = score(doc=217,freq=2.0), product of:
                0.087754816 = queryWeight, product of:
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.03526487 = 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)
            0.038223222 = weight(_text_:22 in 217) [ClassicSimilarity], result of:
              0.038223222 = score(doc=217,freq=2.0), product of:
                0.12349156 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.03526487 = 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)
          0.6666667 = coord(2/3)
      0.33333334 = coord(1/3)
    
    Date
    22. 4.2007 10:07:51
    Type
    m
  2. Gilchrist, A.: ¬The thesaurus in retrieval (1971) 0.00
    0.0026807864 = product of:
      0.008042359 = sum of:
        0.008042359 = product of:
          0.024127075 = sum of:
            0.024127075 = weight(_text_:m in 4593) [ClassicSimilarity], result of:
              0.024127075 = score(doc=4593,freq=2.0), product of:
                0.087754816 = queryWeight, product of:
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.03526487 = queryNorm
                0.27493733 = fieldWeight in 4593, 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=4593)
          0.33333334 = coord(1/3)
      0.33333334 = coord(1/3)
    
    Type
    m
  3. Shiri, A.: Powering search : the role of thesauri in new information environments (2012) 0.00
    0.0016084717 = product of:
      0.004825415 = sum of:
        0.004825415 = product of:
          0.014476244 = sum of:
            0.014476244 = weight(_text_:m in 1322) [ClassicSimilarity], result of:
              0.014476244 = score(doc=1322,freq=2.0), product of:
                0.087754816 = queryWeight, product of:
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.03526487 = queryNorm
                0.1649624 = fieldWeight in 1322, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.046875 = fieldNorm(doc=1322)
          0.33333334 = coord(1/3)
      0.33333334 = coord(1/3)
    
    Type
    m
  4. ¬The thesaurus: review, renaissance and revision (2004) 0.00
    8.0423587E-4 = product of:
      0.0024127075 = sum of:
        0.0024127075 = product of:
          0.007238122 = sum of:
            0.007238122 = weight(_text_:m in 3243) [ClassicSimilarity], result of:
              0.007238122 = score(doc=3243,freq=2.0), product of:
                0.087754816 = queryWeight, product of:
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.03526487 = queryNorm
                0.0824812 = fieldWeight in 3243, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.0234375 = fieldNorm(doc=3243)
          0.33333334 = coord(1/3)
      0.33333334 = coord(1/3)
    
    Type
    m