Search (1 results, page 1 of 1)

  • × author_ss:"Lu, Z."
  • × author_ss:"Croft, W.B."
  1. Allan, J.; Ballesteros, L.; Callan, J.P.; Croft, W.B.; Lu, Z.: Recent experiment with INQUERY (1996) 0.00
    0.0025678244 = product of:
      0.03594954 = sum of:
        0.03594954 = weight(_text_:retrieval in 7568) [ClassicSimilarity], result of:
          0.03594954 = score(doc=7568,freq=2.0), product of:
            0.08963835 = queryWeight, product of:
              3.024915 = idf(docFreq=5836, maxDocs=44218)
              0.029633347 = queryNorm
            0.40105087 = fieldWeight in 7568, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.024915 = idf(docFreq=5836, maxDocs=44218)
              0.09375 = fieldNorm(doc=7568)
      0.071428575 = coord(1/14)
    
    Source
    The Fourth Text Retrieval Conference (TREC-4). Ed.: K. Harman