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) 0.07
    0.07157157 = product of:
      0.14314315 = sum of:
        0.14314315 = product of:
          0.2862863 = sum of:
            0.2862863 = weight(_text_:s.e in 7546) [ClassicSimilarity], result of:
              0.2862863 = score(doc=7546,freq=2.0), product of:
                0.30782345 = queryWeight, product of:
                  7.014756 = idf(docFreq=107, maxDocs=44218)
                  0.043882273 = queryNorm
                0.93003404 = fieldWeight in 7546, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  7.014756 = idf(docFreq=107, maxDocs=44218)
                  0.09375 = fieldNorm(doc=7546)
          0.5 = coord(1/2)
      0.5 = coord(1/2)