Search (4 results, page 1 of 1)

Belkin, N.J.: Anomalous states of knowledge as a basis for information retrieval (1980) 0.09

0.088680424 = product of:
  0.17736085 = sum of:
    0.17736085 = product of:
      0.3547217 = sum of:
        0.3547217 = weight(_text_:133 in 2711) [ClassicSimilarity], result of:
          0.3547217 = score(doc=2711,freq=2.0), product of:
            0.31718782 = queryWeight, product of:
              6.326249 = idf(docFreq=214, maxDocs=44218)
              0.05013837 = queryNorm
            1.1183333 = fieldWeight in 2711, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              6.326249 = idf(docFreq=214, maxDocs=44218)
              0.125 = fieldNorm(doc=2711)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Source: The Canadian journal of information science. 5(1980), S.133-143

Belkin, N.J.; Croft, W.B.: Retrieval techniques (1987) 0.03

0.027172228 = product of:
  0.054344457 = sum of:
    0.054344457 = product of:
      0.10868891 = sum of:
        0.10868891 = weight(_text_:22 in 334) [ClassicSimilarity], result of:
          0.10868891 = score(doc=334,freq=2.0), product of:
            0.17557603 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.05013837 = 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)
  0.5 = coord(1/2)

Source: Annual review of information science and technology. 22(1987), S.109-145

Belkin, N.J.: ¬An overview of results from Rutgers' investigations of interactive information retrieval (1998) 0.01

0.0084913215 = product of:
  0.016982643 = sum of:
    0.016982643 = product of:
      0.033965286 = sum of:
        0.033965286 = weight(_text_:22 in 2339) [ClassicSimilarity], result of:
          0.033965286 = score(doc=2339,freq=2.0), product of:
            0.17557603 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.05013837 = queryNorm
            0.19345059 = fieldWeight in 2339, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0390625 = fieldNorm(doc=2339)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Date: 22. 9.1997 19:16:05

Yuan, X. (J.); Belkin, N.J.: Applying an information-seeking dialogue model in an interactive information retrieval system (2014) 0.01

0.0084913215 = product of:
  0.016982643 = sum of:
    0.016982643 = product of:
      0.033965286 = sum of:
        0.033965286 = weight(_text_:22 in 4544) [ClassicSimilarity], result of:
          0.033965286 = score(doc=4544,freq=2.0), product of:
            0.17557603 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.05013837 = queryNorm
            0.19345059 = fieldWeight in 4544, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0390625 = fieldNorm(doc=4544)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Date: 6. 4.2015 19:22:59

Search (4 results, page 1 of 1)

Authors

Years

Themes