Search (1 results, page 1 of 1)

  • × author_ss:"Payne, A."
  • × author_ss:"Robertson, S.E."
  1. Robertson, S.E.; Walker, S.; Beaulieu, M.M.; Gatford, M.; Payne, A.: Okapi at TREC-4 (1996) 0.02
    0.021563176 = product of:
      0.064689524 = sum of:
        0.0090247495 = weight(_text_:e in 7546) [ClassicSimilarity], result of:
          0.0090247495 = score(doc=7546,freq=2.0), product of:
            0.047356583 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.03294669 = queryNorm
            0.19057012 = fieldWeight in 7546, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.09375 = fieldNorm(doc=7546)
        0.055664778 = weight(_text_:k in 7546) [ClassicSimilarity], result of:
          0.055664778 = score(doc=7546,freq=2.0), product of:
            0.11761237 = queryWeight, product of:
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.03294669 = queryNorm
            0.47329018 = fieldWeight in 7546, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.09375 = fieldNorm(doc=7546)
      0.33333334 = coord(2/6)
    
    Language
    e
    Source
    The Fourth Text Retrieval Conference (TREC-4). Ed.: K. Harman