Search (1 results, page 1 of 1)

  • × author_ss:"Beaulieu, M.M."
  • × author_ss:"Walker, S."
  • × theme_ss:"Retrievalstudien"
  1. Beaulieu, M.M.; Gatford, M.; Huang, X.; Robertson, S.E.; Walker, S.; Williams, P.: Okapi an TREC-5 (1997) 0.00 
    0.0016346768 = product of:
  0.008173384 = sum of:
    0.008173384 = weight(_text_:a in 3097) [ClassicSimilarity], result of:
      0.008173384 = score(doc=3097,freq=2.0), product of:
        0.053464882 = queryWeight, product of:
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.046368346 = queryNorm
        0.15287387 = fieldWeight in 3097, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.153047 = idf(docFreq=37942, maxDocs=44218)
          0.09375 = fieldNorm(doc=3097)
  0.2 = coord(1/5)
    Type
    a