Search (7 results, page 1 of 1)

Smith, M.; Smith, M.P.; Wade, S.J.: Applying genetic programming to the problem of term weight algorithms (1995) 0.04

0.038699307 = product of:
  0.07739861 = sum of:
    0.07739861 = product of:
      0.15479723 = sum of:
        0.15479723 = weight(_text_:s.j in 5803) [ClassicSimilarity], result of:
          0.15479723 = score(doc=5803,freq=2.0), product of:
            0.2619301 = queryWeight, product of:
              6.686252 = idf(docFreq=149, maxDocs=44218)
              0.03917443 = queryNorm
            0.5909868 = fieldWeight in 5803, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              6.686252 = idf(docFreq=149, maxDocs=44218)
              0.0625 = fieldNorm(doc=5803)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Faloutsos, C.: Signature files (1992) 0.01

0.010615189 = product of:
  0.021230377 = sum of:
    0.021230377 = product of:
      0.042460755 = sum of:
        0.042460755 = weight(_text_:22 in 3499) [ClassicSimilarity], result of:
          0.042460755 = score(doc=3499,freq=2.0), product of:
            0.13718218 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.03917443 = queryNorm
            0.30952093 = fieldWeight in 3499, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0625 = fieldNorm(doc=3499)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Date: 7. 5.1999 15:22:48

Chang, C.-H.; Hsu, C.-C.: Integrating query expansion and conceptual relevance feedback for personalized Web information retrieval (1998) 0.01

0.00928829 = product of:
  0.01857658 = sum of:
    0.01857658 = product of:
      0.03715316 = sum of:
        0.03715316 = weight(_text_:22 in 1319) [ClassicSimilarity], result of:
          0.03715316 = score(doc=1319,freq=2.0), product of:
            0.13718218 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.03917443 = queryNorm
            0.2708308 = fieldWeight in 1319, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0546875 = fieldNorm(doc=1319)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Date: 1. 8.1996 22:08:06

Joss, M.W.; Wszola, S.: ¬The engines that can : text search and retrieval software, their strategies, and vendors (1996) 0.01

0.0079613915 = product of:
  0.015922783 = sum of:
    0.015922783 = product of:
      0.031845566 = sum of:
        0.031845566 = weight(_text_:22 in 5123) [ClassicSimilarity], result of:
          0.031845566 = score(doc=5123,freq=2.0), product of:
            0.13718218 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.03917443 = queryNorm
            0.23214069 = fieldWeight in 5123, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.046875 = fieldNorm(doc=5123)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Date: 12. 9.1996 13:56:22

Kelledy, F.; Smeaton, A.F.: Signature files and beyond (1996) 0.01

0.0079613915 = product of:
  0.015922783 = sum of:
    0.015922783 = product of:
      0.031845566 = sum of:
        0.031845566 = weight(_text_:22 in 6973) [ClassicSimilarity], result of:
          0.031845566 = score(doc=6973,freq=2.0), product of:
            0.13718218 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.03917443 = queryNorm
            0.23214069 = fieldWeight in 6973, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.046875 = fieldNorm(doc=6973)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Source: Information retrieval: new systems and current research. Proceedings of the 16th Research Colloquium of the British Computer Society Information Retrieval Specialist Group, Drymen, Scotland, 22-23 Mar 94. Ed.: R. Leon

Burgin, R.: ¬The retrieval effectiveness of 5 clustering algorithms as a function of indexing exhaustivity (1995) 0.01

0.006634493 = product of:
  0.013268986 = sum of:
    0.013268986 = product of:
      0.026537972 = sum of:
        0.026537972 = weight(_text_:22 in 3365) [ClassicSimilarity], result of:
          0.026537972 = score(doc=3365,freq=2.0), product of:
            0.13718218 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.03917443 = queryNorm
            0.19345059 = fieldWeight in 3365, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0390625 = fieldNorm(doc=3365)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Date: 22. 2.1996 11:20:06

Efthimiadis, E.N.: User choices : a new yardstick for the evaluation of ranking algorithms for interactive query expansion (1995) 0.01

0.006634493 = product of:
  0.013268986 = sum of:
    0.013268986 = product of:
      0.026537972 = sum of:
        0.026537972 = weight(_text_:22 in 5697) [ClassicSimilarity], result of:
          0.026537972 = score(doc=5697,freq=2.0), product of:
            0.13718218 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.03917443 = queryNorm
            0.19345059 = fieldWeight in 5697, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0390625 = fieldNorm(doc=5697)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Date: 22. 2.1996 13:14:10

Search (7 results, page 1 of 1)

Authors

Themes