Search (3 results, page 1 of 1)

  • × theme_ss:"Retrievalstudien"
  • × theme_ss:"Indexierungsstudien"
  1. Leininger, K.: Interindexer consistency in PsychINFO (2000) 0.01 
    0.009349521 = product of:
  0.014024281 = sum of:
    0.003145897 = weight(_text_:s in 2552) [ClassicSimilarity], result of:
      0.003145897 = score(doc=2552,freq=2.0), product of:
        0.043647945 = queryWeight, product of:
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.04014573 = queryNorm
        0.072074346 = fieldWeight in 2552, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.046875 = fieldNorm(doc=2552)
    0.010878384 = product of:
      0.032635152 = sum of:
        0.032635152 = weight(_text_:22 in 2552) [ClassicSimilarity], result of:
          0.032635152 = score(doc=2552,freq=2.0), product of:
            0.1405835 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04014573 = queryNorm
            0.23214069 = fieldWeight in 2552, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.046875 = fieldNorm(doc=2552)
      0.33333334 = coord(1/3)
  0.6666667 = coord(2/3)
    Date
    9. 2.1997 18:44:22
    Source
    Journal of librarianship and information science. 32(2000) no.1, S.4-8
  2. Huffman, G.D.; Vital, D.A.; Bivins, R.G.: Generating indices with lexical association methods : term uniqueness (1990) 0.01 
    0.007846127 = product of:
  0.01176919 = sum of:
    0.002621581 = weight(_text_:s in 4152) [ClassicSimilarity], result of:
      0.002621581 = score(doc=4152,freq=2.0), product of:
        0.043647945 = queryWeight, product of:
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.04014573 = queryNorm
        0.060061958 = fieldWeight in 4152, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.0390625 = fieldNorm(doc=4152)
    0.00914761 = product of:
      0.027442828 = sum of:
        0.027442828 = weight(_text_:29 in 4152) [ClassicSimilarity], result of:
          0.027442828 = score(doc=4152,freq=2.0), product of:
            0.14122012 = queryWeight, product of:
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.04014573 = queryNorm
            0.19432661 = fieldWeight in 4152, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.0390625 = fieldNorm(doc=4152)
      0.33333334 = coord(1/3)
  0.6666667 = coord(2/3)
    Date
    23.11.1995 11:29:46
    Source
    Information processing and management. 26(1990) no.4, S.549-558
  3. Prasher, R.G.: Evaluation of indexing system (1989) 0.00 
    0.0013981767 = product of:
  0.0041945297 = sum of:
    0.0041945297 = weight(_text_:s in 4998) [ClassicSimilarity], result of:
      0.0041945297 = score(doc=4998,freq=2.0), product of:
        0.043647945 = queryWeight, product of:
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.04014573 = queryNorm
        0.09609913 = fieldWeight in 4998, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.0625 = fieldNorm(doc=4998)
  0.33333334 = coord(1/3)
    Source
    Herald of library science. 28(1989) no.3, S.157-65

Authors

Years