Search (2 results, page 1 of 1)

  • × author_ss:"Xu, J."
  • × author_ss:"Croft, W.B."
  1. Allan, J.; Callan, J.P.; Croft, W.B.; Ballesteros, L.; Broglio, J.; Xu, J.; Shu, H.: INQUERY at TREC-5 (1997) 0.04 
    0.036428396 = product of:
  0.07285679 = sum of:
    0.07285679 = sum of:
      0.010504999 = weight(_text_:e in 3103) [ClassicSimilarity], result of:
        0.010504999 = score(doc=3103,freq=2.0), product of:
          0.06614887 = queryWeight, product of:
            1.43737 = idf(docFreq=28552, maxDocs=44218)
            0.04602077 = queryNorm
          0.15880844 = fieldWeight in 3103, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            1.43737 = idf(docFreq=28552, maxDocs=44218)
            0.078125 = fieldNorm(doc=3103)
      0.06235179 = weight(_text_:22 in 3103) [ClassicSimilarity], result of:
        0.06235179 = score(doc=3103,freq=2.0), product of:
          0.1611569 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.04602077 = queryNorm
          0.38690117 = fieldWeight in 3103, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.078125 = fieldNorm(doc=3103)
  0.5 = coord(1/2)
    Date
    27. 2.1999 20:55:22
    Language
    e
  2. Xu, J.; Croft, W.B.: Topic-based language models for distributed retrieval (2000) 0.00 
    0.0015757497 = product of:
  0.0031514994 = sum of:
    0.0031514994 = product of:
      0.006302999 = sum of:
        0.006302999 = weight(_text_:e in 38) [ClassicSimilarity], result of:
          0.006302999 = score(doc=38,freq=2.0), product of:
            0.06614887 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.04602077 = queryNorm
            0.09528506 = fieldWeight in 38, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.046875 = fieldNorm(doc=38)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Language
    e

Authors

Years

Themes