Search (5 results, page 1 of 1)

  • × author_ss:"Belkin, N.J."
  1. Robertson, S.E.; Belkin, N.J.: Ranking in principle (1978) 0.10 
    0.095428765 = product of:
  0.19085753 = sum of:
    0.19085753 = product of:
      0.38171506 = sum of:
        0.38171506 = weight(_text_:s.e in 1143) [ClassicSimilarity], result of:
          0.38171506 = score(doc=1143,freq=2.0), product of:
            0.30782345 = queryWeight, product of:
              7.014756 = idf(docFreq=107, maxDocs=44218)
              0.043882273 = queryNorm
            1.2400454 = fieldWeight in 1143, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              7.014756 = idf(docFreq=107, maxDocs=44218)
              0.125 = fieldNorm(doc=1143)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  2. Belkin, N.J.; Robertson, S.E: Information science and the phenomenon of information (1976) 0.10 
    0.095428765 = product of:
  0.19085753 = sum of:
    0.19085753 = product of:
      0.38171506 = sum of:
        0.38171506 = weight(_text_:s.e in 2710) [ClassicSimilarity], result of:
          0.38171506 = score(doc=2710,freq=2.0), product of:
            0.30782345 = queryWeight, product of:
              7.014756 = idf(docFreq=107, maxDocs=44218)
              0.043882273 = queryNorm
            1.2400454 = fieldWeight in 2710, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              7.014756 = idf(docFreq=107, maxDocs=44218)
              0.125 = fieldNorm(doc=2710)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  3. Belkin, N.J.; Croft, W.B.: Retrieval techniques (1987) 0.02 
    0.023781769 = product of:
  0.047563538 = sum of:
    0.047563538 = product of:
      0.095127076 = sum of:
        0.095127076 = weight(_text_:22 in 334) [ClassicSimilarity], result of:
          0.095127076 = score(doc=334,freq=2.0), product of:
            0.15366824 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.043882273 = 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
  4. Belkin, N.J.: ¬An overview of results from Rutgers' investigations of interactive information retrieval (1998) 0.01 
    0.007431803 = product of:
  0.014863606 = sum of:
    0.014863606 = product of:
      0.029727211 = sum of:
        0.029727211 = weight(_text_:22 in 2339) [ClassicSimilarity], result of:
          0.029727211 = score(doc=2339,freq=2.0), product of:
            0.15366824 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.043882273 = 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
  5. Yuan, X. (J.); Belkin, N.J.: Applying an information-seeking dialogue model in an interactive information retrieval system (2014) 0.01 
    0.007431803 = product of:
  0.014863606 = sum of:
    0.014863606 = product of:
      0.029727211 = sum of:
        0.029727211 = weight(_text_:22 in 4544) [ClassicSimilarity], result of:
          0.029727211 = score(doc=4544,freq=2.0), product of:
            0.15366824 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.043882273 = 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

Authors

Years

Themes