Search (2 results, page 1 of 1)

Anderson, J.D.; Pérez-Carballo, J.: ¬The nature of indexing: how humans and machines analyze messages and texts for retrieval : Part I: Research and the nature of human indexing (2001) 0.00

0.0011872743 = product of:
  0.0023745487 = sum of:
    0.0023745487 = product of:
      0.007123646 = sum of:
        0.007123646 = weight(_text_:s in 3136) [ClassicSimilarity], result of:
          0.007123646 = score(doc=3136,freq=2.0), product of:
            0.049418733 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.04545348 = queryNorm
            0.14414869 = fieldWeight in 3136, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.09375 = fieldNorm(doc=3136)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)

Source: Information processing and management. 37(2001) no.2, S.231-254

Anderson, J.D.; Pérez-Carballo, J.: ¬The nature of indexing: how humans and machines analyze messages and texts for retrieval : Part II: Machine indexing, and the allocation of human versus machine effort (2001) 0.00

9.893953E-4 = product of:
  0.0019787906 = sum of:
    0.0019787906 = product of:
      0.0059363716 = sum of:
        0.0059363716 = weight(_text_:s in 368) [ClassicSimilarity], result of:
          0.0059363716 = score(doc=368,freq=2.0), product of:
            0.049418733 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.04545348 = queryNorm
            0.120123915 = fieldWeight in 368, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.078125 = fieldNorm(doc=368)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)

Source: Information processing and management. 37(2001) no.2, S.255-277