Search (1 results, page 1 of 1)

  • × subject_ss:"Information retrieval"
  • × subject_ss:"Subject cataloging"
  1. Lancaster, F.W.: Vocabulary control for information retrieval (1986) 0.00 
    0.0012800859 = product of:
  0.0076805153 = sum of:
    0.0076805153 = product of:
      0.038402576 = sum of:
        0.038402576 = weight(_text_:22 in 217) [ClassicSimilarity], result of:
          0.038402576 = score(doc=217,freq=2.0), product of:
            0.12407101 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.03543034 = 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)
      0.2 = coord(1/5)
  0.16666667 = coord(1/6)
    Date
    22. 4.2007 10:07:51