Search (2 results, page 1 of 1)

  • × author_ss:"Croft, W.B."
  • × theme_ss:"Literaturübersicht"
  1. Belkin, N.J.; Croft, W.B.: Retrieval techniques (1987) 0.02 
    0.02358562 = product of:
  0.05503311 = sum of:
    0.007657378 = weight(_text_:s in 334) [ClassicSimilarity], result of:
      0.007657378 = score(doc=334,freq=2.0), product of:
        0.039841037 = queryWeight, product of:
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.03664428 = queryNorm
        0.19219826 = fieldWeight in 334, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.125 = fieldNorm(doc=334)
    0.007657378 = weight(_text_:s in 334) [ClassicSimilarity], result of:
      0.007657378 = score(doc=334,freq=2.0), product of:
        0.039841037 = queryWeight, product of:
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.03664428 = queryNorm
        0.19219826 = fieldWeight in 334, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.125 = fieldNorm(doc=334)
    0.039718352 = product of:
      0.079436705 = sum of:
        0.079436705 = weight(_text_:22 in 334) [ClassicSimilarity], result of:
          0.079436705 = score(doc=334,freq=2.0), product of:
            0.12832202 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.03664428 = 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)
  0.42857143 = coord(3/7)
    Source
    Annual review of information science and technology. 22(1987), S.109-145
  2. Liu, X.; Croft, W.B.: Statistical language modeling for information retrieval (2004) 0.00 
    0.001367389 = product of:
  0.0047858614 = sum of:
    0.0023929307 = weight(_text_:s in 4277) [ClassicSimilarity], result of:
      0.0023929307 = score(doc=4277,freq=2.0), product of:
        0.039841037 = queryWeight, product of:
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.03664428 = queryNorm
        0.060061958 = fieldWeight in 4277, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.0390625 = fieldNorm(doc=4277)
    0.0023929307 = weight(_text_:s in 4277) [ClassicSimilarity], result of:
      0.0023929307 = score(doc=4277,freq=2.0), product of:
        0.039841037 = queryWeight, product of:
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.03664428 = queryNorm
        0.060061958 = fieldWeight in 4277, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.0872376 = idf(docFreq=40523, maxDocs=44218)
          0.0390625 = fieldNorm(doc=4277)
  0.2857143 = coord(2/7)
    Source
    Annual review of information science and technology. 39(2005), S.3-32

Authors

Years