Search (3 results, page 1 of 1)

  • × author_ss:"Robertson, S.E."
  • × author_ss:"Walker, S."
  • × year_i:[2000 TO 2010}
  1. Sparck Jones, K.; Walker, S.; Robertson, S.E.: ¬A probabilistic model of information retrieval : development and comparative experiments - part 1 (2000) 0.00
    0.0019011315 = product of:
      0.003802263 = sum of:
        0.003802263 = product of:
          0.011406789 = sum of:
            0.011406789 = weight(_text_:a in 4181) [ClassicSimilarity], result of:
              0.011406789 = score(doc=4181,freq=4.0), product of:
                0.052761257 = queryWeight, product of:
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.045758117 = queryNorm
                0.2161963 = fieldWeight in 4181, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.09375 = fieldNorm(doc=4181)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Type
    a
  2. Sparck Jones, K.; Walker, S.; Robertson, S.E.: ¬A probabilistic model of information retrieval : development and comparative experiments - part 2 (2000) 0.00
    0.0019011315 = product of:
      0.003802263 = sum of:
        0.003802263 = product of:
          0.011406789 = sum of:
            0.011406789 = weight(_text_:a in 4286) [ClassicSimilarity], result of:
              0.011406789 = score(doc=4286,freq=4.0), product of:
                0.052761257 = queryWeight, product of:
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.045758117 = queryNorm
                0.2161963 = fieldWeight in 4286, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.09375 = fieldNorm(doc=4286)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Type
    a
  3. Robertson, S.E.; Walker, S.; Beaulieu, M.: Experimentation as a way of life : Okapi at TREC (2000) 0.00
    0.0019011315 = product of:
      0.003802263 = sum of:
        0.003802263 = product of:
          0.011406789 = sum of:
            0.011406789 = weight(_text_:a in 6030) [ClassicSimilarity], result of:
              0.011406789 = score(doc=6030,freq=4.0), product of:
                0.052761257 = queryWeight, product of:
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.045758117 = queryNorm
                0.2161963 = fieldWeight in 6030, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.09375 = fieldNorm(doc=6030)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Type
    a