Search (5 results, page 1 of 1)

  • × year_i:[1980 TO 1990}
  • × author_ss:"Croft, W.B."
  1. Belkin, N.J.; Croft, W.B.: Retrieval techniques (1987) 0.04 
    0.04291924 = product of:
  0.12875772 = sum of:
    0.12875772 = product of:
      0.19313657 = sum of:
        0.08253059 = weight(_text_:retrieval in 334) [ClassicSimilarity], result of:
          0.08253059 = score(doc=334,freq=2.0), product of:
            0.15433937 = queryWeight, product of:
              3.024915 = idf(docFreq=5836, maxDocs=44218)
              0.051022716 = queryNorm
            0.5347345 = fieldWeight in 334, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.024915 = idf(docFreq=5836, maxDocs=44218)
              0.125 = fieldNorm(doc=334)
        0.110605985 = weight(_text_:22 in 334) [ClassicSimilarity], result of:
          0.110605985 = score(doc=334,freq=2.0), product of:
            0.17867287 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.051022716 = 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)
      0.6666667 = coord(2/3)
  0.33333334 = coord(1/3)
    Source
    Annual review of information science and technology. 22(1987), S.109-145
  2. Croft, W.B.: Approaches to intelligent information retrieval (1987) 0.01 
    0.009170066 = product of:
  0.027510196 = sum of:
    0.027510196 = product of:
      0.08253059 = sum of:
        0.08253059 = weight(_text_:retrieval in 1094) [ClassicSimilarity], result of:
          0.08253059 = score(doc=1094,freq=2.0), product of:
            0.15433937 = queryWeight, product of:
              3.024915 = idf(docFreq=5836, maxDocs=44218)
              0.051022716 = queryNorm
            0.5347345 = fieldWeight in 1094, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.024915 = idf(docFreq=5836, maxDocs=44218)
              0.125 = fieldNorm(doc=1094)
      0.33333334 = coord(1/3)
  0.33333334 = coord(1/3)
  3. Croft, W.B.; Thompson, R.H.: Support for browsing in an intelligent text retrieval system (1989) 0.01 
    0.008023808 = product of:
  0.024071421 = sum of:
    0.024071421 = product of:
      0.07221426 = sum of:
        0.07221426 = weight(_text_:retrieval in 5004) [ClassicSimilarity], result of:
          0.07221426 = score(doc=5004,freq=2.0), product of:
            0.15433937 = queryWeight, product of:
              3.024915 = idf(docFreq=5836, maxDocs=44218)
              0.051022716 = queryNorm
            0.46789268 = fieldWeight in 5004, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.024915 = idf(docFreq=5836, maxDocs=44218)
              0.109375 = fieldNorm(doc=5004)
      0.33333334 = coord(1/3)
  0.33333334 = coord(1/3)
  4. Croft, W.B.; Thompson, R.H.: I3R: a new approach to the desing of document retrieval systems (1987) 0.01 
    0.008023808 = product of:
  0.024071421 = sum of:
    0.024071421 = product of:
      0.07221426 = sum of:
        0.07221426 = weight(_text_:retrieval in 3898) [ClassicSimilarity], result of:
          0.07221426 = score(doc=3898,freq=2.0), product of:
            0.15433937 = queryWeight, product of:
              3.024915 = idf(docFreq=5836, maxDocs=44218)
              0.051022716 = queryNorm
            0.46789268 = fieldWeight in 3898, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.024915 = idf(docFreq=5836, maxDocs=44218)
              0.109375 = fieldNorm(doc=3898)
      0.33333334 = coord(1/3)
  0.33333334 = coord(1/3)
  5. Croft, W.B.: Automatic indexing : file organization and display for information retrieval (1989) 0.01 
    0.005731291 = product of:
  0.017193872 = sum of:
    0.017193872 = product of:
      0.051581617 = sum of:
        0.051581617 = weight(_text_:retrieval in 2412) [ClassicSimilarity], result of:
          0.051581617 = score(doc=2412,freq=2.0), product of:
            0.15433937 = queryWeight, product of:
              3.024915 = idf(docFreq=5836, maxDocs=44218)
              0.051022716 = queryNorm
            0.33420905 = fieldWeight in 2412, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.024915 = idf(docFreq=5836, maxDocs=44218)
              0.078125 = fieldNorm(doc=2412)
      0.33333334 = coord(1/3)
  0.33333334 = coord(1/3)

Authors

Themes