Search (2 results, page 1 of 1)

Buckley, C.; Voorhees, E.M.: Retrieval system evaluation (2005) 0.01

0.007492171 = product of:
  0.037460856 = sum of:
    0.037460856 = product of:
      0.07492171 = sum of:
        0.07492171 = weight(_text_:29 in 648) [ClassicSimilarity], result of:
          0.07492171 = score(doc=648,freq=2.0), product of:
            0.13769476 = queryWeight, product of:
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.039143547 = queryNorm
            0.5441145 = fieldWeight in 648, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.109375 = fieldNorm(doc=648)
      0.5 = coord(1/2)
  0.2 = coord(1/5)

Date: 29. 3.1996 18:16:49

Buckley, C.: ¬The SMART Project at TREC (2005) 0.01

0.0064218612 = product of:
  0.032109305 = sum of:
    0.032109305 = product of:
      0.06421861 = sum of:
        0.06421861 = weight(_text_:29 in 5088) [ClassicSimilarity], result of:
          0.06421861 = score(doc=5088,freq=2.0), product of:
            0.13769476 = queryWeight, product of:
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.039143547 = queryNorm
            0.46638384 = fieldWeight in 5088, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.09375 = fieldNorm(doc=5088)
      0.5 = coord(1/2)
  0.2 = coord(1/5)

Date: 29. 3.1996 18:16:49