Search (2 results, page 1 of 1)

  • × author_ss:"Croft, W.B."
  • × theme_ss:"Computerlinguistik"
  1. Croft, W.B.: Knowledge-based and statistical approaches to text retrieval (1993) 0.00 
    0.0018155396 = product of:
  0.003631079 = sum of:
    0.003631079 = product of:
      0.010893237 = sum of:
        0.010893237 = weight(_text_:s in 7863) [ClassicSimilarity], result of:
          0.010893237 = score(doc=7863,freq=2.0), product of:
            0.056677084 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.052129436 = queryNorm
            0.19219826 = fieldWeight in 7863, 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=7863)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)
    Source
    IEEE expert intelligent systems and their applications. 8(1993) no.2, S.8-12
  2. Liu, X.; Croft, W.B.: Statistical language modeling for information retrieval (2004) 0.00 
    5.673561E-4 = product of:
  0.0011347122 = sum of:
    0.0011347122 = product of:
      0.0034041367 = sum of:
        0.0034041367 = weight(_text_:s in 4277) [ClassicSimilarity], result of:
          0.0034041367 = score(doc=4277,freq=2.0), product of:
            0.056677084 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.052129436 = 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)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)
    Source
    Annual review of information science and technology. 39(2005), S.3-32

Years