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) 0.01
    0.011946685 = product of:
      0.035840053 = sum of:
        0.012033 = weight(_text_:e in 334) [ClassicSimilarity], result of:
          0.012033 = score(doc=334,freq=2.0), product of:
            0.047356583 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03294669 = queryNorm
            0.2540935 = fieldWeight in 334, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.125 = fieldNorm(doc=334)
        0.023807053 = product of:
          0.071421154 = sum of:
            0.071421154 = weight(_text_:22 in 334) [ClassicSimilarity], result of:
              0.071421154 = score(doc=334,freq=2.0), product of:
                0.1153737 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.03294669 = 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)
          0.33333334 = coord(1/3)
      0.33333334 = coord(2/6)
    
    Language
    e
    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
    6.2671874E-4 = product of:
      0.0037603125 = sum of:
        0.0037603125 = weight(_text_:e in 4277) [ClassicSimilarity], result of:
          0.0037603125 = score(doc=4277,freq=2.0), product of:
            0.047356583 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03294669 = queryNorm
            0.07940422 = fieldWeight in 4277, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.0390625 = fieldNorm(doc=4277)
      0.16666667 = coord(1/6)
    
    Language
    e