Search (2 results, page 1 of 1)

Beaulieu, M.; Jones, S.: Interactive searching and interface issues in the Okapi best match probabilistic retrieval system (1998) 0.00

0.0017149168 = product of:
  0.0034298336 = sum of:
    0.0034298336 = product of:
      0.006859667 = sum of:
        0.006859667 = weight(_text_:s in 430) [ClassicSimilarity], result of:
          0.006859667 = score(doc=430,freq=4.0), product of:
            0.057684682 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.053056188 = queryNorm
            0.118916616 = fieldWeight in 430, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.0546875 = fieldNorm(doc=430)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Source: Interacting with computers. 10(1998) no.3, S.237-248

Robertson, S.E.: OKAPI at TREC-3 (1995) 0.00

0.0012126293 = product of:
  0.0024252585 = sum of:
    0.0024252585 = product of:
      0.004850517 = sum of:
        0.004850517 = weight(_text_:s in 5694) [ClassicSimilarity], result of:
          0.004850517 = score(doc=5694,freq=2.0), product of:
            0.057684682 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.053056188 = queryNorm
            0.08408674 = fieldWeight in 5694, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.0546875 = fieldNorm(doc=5694)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Pages: 27 S

Search (2 results, page 1 of 1)

Authors

Types

Themes