Search (4 results, page 1 of 1)

  • × year_i:[1980 TO 1990}
  • × author_ss:"Croft, W.B."
  1. Croft, W.B.: Automatic indexing : file organization and display for information retrieval (1989) 0.03
    0.034438718 = product of:
      0.17219359 = sum of:
        0.17219359 = weight(_text_:inc in 2412) [ClassicSimilarity], result of:
          0.17219359 = score(doc=2412,freq=2.0), product of:
            0.2573945 = queryWeight, product of:
              6.0549803 = idf(docFreq=281, maxDocs=44218)
              0.042509552 = queryNorm
            0.6689871 = fieldWeight in 2412, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              6.0549803 = idf(docFreq=281, maxDocs=44218)
              0.078125 = fieldNorm(doc=2412)
      0.2 = coord(1/5)
    
    Imprint
    Medford, NJ : Learned Informations Inc.
  2. Belkin, N.J.; Croft, W.B.: Retrieval techniques (1987) 0.01
    0.009215132 = product of:
      0.04607566 = sum of:
        0.04607566 = product of:
          0.09215132 = sum of:
            0.09215132 = weight(_text_:22 in 334) [ClassicSimilarity], result of:
              0.09215132 = score(doc=334,freq=2.0), product of:
                0.14886121 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.042509552 = queryNorm
                0.61904186 = fieldWeight in 334, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.125 = fieldNorm(doc=334)
          0.5 = coord(1/2)
      0.2 = coord(1/5)
    
    Source
    Annual review of information science and technology. 22(1987), S.109-145
  3. Croft, W.B.: Approaches to intelligent information retrieval (1987) 0.01
    0.008537469 = product of:
      0.042687345 = sum of:
        0.042687345 = product of:
          0.08537469 = sum of:
            0.08537469 = weight(_text_:management in 1094) [ClassicSimilarity], result of:
              0.08537469 = score(doc=1094,freq=2.0), product of:
                0.14328322 = queryWeight, product of:
                  3.3706124 = idf(docFreq=4130, maxDocs=44218)
                  0.042509552 = queryNorm
                0.5958457 = fieldWeight in 1094, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.3706124 = idf(docFreq=4130, maxDocs=44218)
                  0.125 = fieldNorm(doc=1094)
          0.5 = coord(1/2)
      0.2 = coord(1/5)
    
    Source
    Information processing and management. 23(1987), S.249-254
  4. Croft, W.B.; Lucia, T.J.; Cringean, J.: Retrieving documents by plausible inference : an experimental study (1989) 0.01
    0.008537469 = product of:
      0.042687345 = sum of:
        0.042687345 = product of:
          0.08537469 = sum of:
            0.08537469 = weight(_text_:management in 3915) [ClassicSimilarity], result of:
              0.08537469 = score(doc=3915,freq=2.0), product of:
                0.14328322 = queryWeight, product of:
                  3.3706124 = idf(docFreq=4130, maxDocs=44218)
                  0.042509552 = queryNorm
                0.5958457 = fieldWeight in 3915, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.3706124 = idf(docFreq=4130, maxDocs=44218)
                  0.125 = fieldNorm(doc=3915)
          0.5 = coord(1/2)
      0.2 = coord(1/5)
    
    Source
    Information processing and management. 25(1989) no.6, S.519-614