Search (2 results, page 1 of 1)

  • × author_ss:"Robertson, S."
  • × theme_ss:"Retrievalstudien"
  1. Robertson, S.; Callan, J.: Routing and filtering (2005) 0.01 
    0.0077335997 = product of:
  0.023200799 = sum of:
    0.023200799 = product of:
      0.06960239 = sum of:
        0.06960239 = weight(_text_:29 in 4688) [ClassicSimilarity], result of:
          0.06960239 = score(doc=4688,freq=2.0), product of:
            0.12791866 = queryWeight, product of:
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.03636442 = queryNorm
            0.5441145 = fieldWeight in 4688, 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=4688)
      0.33333334 = coord(1/3)
  0.33333334 = coord(1/3)
    Date
    29. 3.1996 18:16:49
  2. Robertson, S.: How Okapi came to TREC (2005) 0.01 
    0.0066288 = product of:
  0.0198864 = sum of:
    0.0198864 = product of:
      0.059659198 = sum of:
        0.059659198 = weight(_text_:29 in 5087) [ClassicSimilarity], result of:
          0.059659198 = score(doc=5087,freq=2.0), product of:
            0.12791866 = queryWeight, product of:
              3.5176873 = idf(docFreq=3565, maxDocs=44218)
              0.03636442 = queryNorm
            0.46638384 = fieldWeight in 5087, 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=5087)
      0.33333334 = coord(1/3)
  0.33333334 = coord(1/3)
    Date
    29. 3.1996 18:16:49