Search (4 results, page 1 of 1)

  • × author_ss:"Crestani, F."
  • × language_ss:"e"
  1. Crestani, F.; Dominich, S.; Lalmas, M.; Rijsbergen, C.J.K. van: Mathematical, logical, and formal methods in information retrieval : an introduction to the special issue (2003) 0.06 
    0.062467065 = product of:
  0.12493413 = sum of:
    0.12493413 = sum of:
      0.08849515 = weight(_text_:2003 in 1451) [ClassicSimilarity], result of:
        0.08849515 = score(doc=1451,freq=5.0), product of:
          0.19453894 = queryWeight, product of:
            4.339969 = idf(docFreq=1566, maxDocs=44218)
            0.044824958 = queryNorm
          0.45489684 = fieldWeight in 1451, product of:
            2.236068 = tf(freq=5.0), with freq of:
              5.0 = termFreq=5.0
            4.339969 = idf(docFreq=1566, maxDocs=44218)
            0.046875 = fieldNorm(doc=1451)
      0.03643898 = weight(_text_:22 in 1451) [ClassicSimilarity], result of:
        0.03643898 = score(doc=1451,freq=2.0), product of:
          0.15696937 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.044824958 = queryNorm
          0.23214069 = fieldWeight in 1451, 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=1451)
  0.5 = coord(1/2)
    Date
    22. 3.2003 19:27:36
    Source
    Journal of the American Society for Information Science and technology. 54(2003) no.4, S.281-284
    Year
    2003
  2. Crestani, F.: Combination of similarity measures for effective spoken document retrieval (2003) 0.05 
    0.051622167 = product of:
  0.103244334 = sum of:
    0.103244334 = product of:
      0.20648867 = sum of:
        0.20648867 = weight(_text_:2003 in 4690) [ClassicSimilarity], result of:
          0.20648867 = score(doc=4690,freq=5.0), product of:
            0.19453894 = queryWeight, product of:
              4.339969 = idf(docFreq=1566, maxDocs=44218)
              0.044824958 = queryNorm
            1.0614259 = fieldWeight in 4690, product of:
              2.236068 = tf(freq=5.0), with freq of:
                5.0 = termFreq=5.0
              4.339969 = idf(docFreq=1566, maxDocs=44218)
              0.109375 = fieldNorm(doc=4690)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    Journal of information science. 29(2003) no.2, S.87-96
    Year
    2003
  3. Crestani, F.; Rijsbergen, C.J. van: Information retrieval by imaging (1996) 0.01 
    0.009109745 = product of:
  0.01821949 = sum of:
    0.01821949 = product of:
      0.03643898 = sum of:
        0.03643898 = weight(_text_:22 in 6967) [ClassicSimilarity], result of:
          0.03643898 = score(doc=6967,freq=2.0), product of:
            0.15696937 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.044824958 = queryNorm
            0.23214069 = fieldWeight in 6967, 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=6967)
      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
  4. Crestani, F.; Du, H.: Written versus spoken queries : a qualitative and quantitative comparative analysis (2006) 0.01 
    0.009109745 = product of:
  0.01821949 = sum of:
    0.01821949 = product of:
      0.03643898 = sum of:
        0.03643898 = weight(_text_:22 in 5047) [ClassicSimilarity], result of:
          0.03643898 = score(doc=5047,freq=2.0), product of:
            0.15696937 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.044824958 = queryNorm
            0.23214069 = fieldWeight in 5047, 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=5047)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Date
    5. 6.2006 11:22:23

Authors

Years

Themes