Search (4 results, page 1 of 1)

Belkin, N.J.; Cool, C.; Koenemann, J.; Ng, K.B.; Park, S.: Using relevance feedback and ranking in interactive searching (1996) 0.07

0.07317581 = product of:
  0.14635162 = sum of:
    0.14635162 = product of:
      0.29270324 = sum of:
        0.29270324 = weight(_text_:500 in 7588) [ClassicSimilarity], result of:
          0.29270324 = score(doc=7588,freq=2.0), product of:
            0.36112627 = queryWeight, product of:
              6.113391 = idf(docFreq=265, maxDocs=44218)
              0.059071355 = queryNorm
            0.81052876 = fieldWeight in 7588, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              6.113391 = idf(docFreq=265, maxDocs=44218)
              0.09375 = fieldNorm(doc=7588)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Series: NIST special publication; 500-236

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

0.032013413 = product of:
  0.064026825 = sum of:
    0.064026825 = product of:
      0.12805365 = sum of:
        0.12805365 = weight(_text_:22 in 334) [ClassicSimilarity], result of:
          0.12805365 = score(doc=334,freq=2.0), product of:
            0.20685782 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.059071355 = 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

0.010004192 = product of:
  0.020008383 = sum of:
    0.020008383 = product of:
      0.040016767 = sum of:
        0.040016767 = weight(_text_:22 in 2339) [ClassicSimilarity], result of:
          0.040016767 = score(doc=2339,freq=2.0), product of:
            0.20685782 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.059071355 = 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

0.010004192 = product of:
  0.020008383 = sum of:
    0.020008383 = product of:
      0.040016767 = sum of:
        0.040016767 = weight(_text_:22 in 4544) [ClassicSimilarity], result of:
          0.040016767 = score(doc=4544,freq=2.0), product of:
            0.20685782 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.059071355 = 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