Document (#19798)

Author
Robertson, S.
Title
In memoriam Cyril W. Cleverdon
Source
Journal of the American Society for Information Science. 49(1998) no.10, S.866
Year
1998

Similar documents (author)

  1. Robertson, M.A.: Windows 3.0 for the online searcher (1991) 4.57
    4.5717874 = sum of:
      4.5717874 = weight(author_txt:robertson in 592) [ClassicSimilarity], result of:
        4.5717874 = score(doc=592,freq=1.0), product of:
          0.99999994 = queryWeight, product of:
            7.314861 = idf(docFreq=79, maxDocs=44218)
            0.13670799 = queryNorm
          4.571788 = fieldWeight in 592, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            7.314861 = idf(docFreq=79, maxDocs=44218)
            0.625 = fieldNorm(doc=592)
    
  2. Robertson, S.E.: Some recent theories and models in information retrieval (1980) 4.57
    4.5717874 = sum of:
      4.5717874 = weight(author_txt:robertson in 1326) [ClassicSimilarity], result of:
        4.5717874 = score(doc=1326,freq=1.0), product of:
          0.99999994 = queryWeight, product of:
            7.314861 = idf(docFreq=79, maxDocs=44218)
            0.13670799 = queryNorm
          4.571788 = fieldWeight in 1326, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            7.314861 = idf(docFreq=79, maxDocs=44218)
            0.625 = fieldNorm(doc=1326)
    
  3. Robertson, S.E.: Theories and models in information retrieval (1977) 4.57
    4.5717874 = sum of:
      4.5717874 = weight(author_txt:robertson in 1844) [ClassicSimilarity], result of:
        4.5717874 = score(doc=1844,freq=1.0), product of:
          0.99999994 = queryWeight, product of:
            7.314861 = idf(docFreq=79, maxDocs=44218)
            0.13670799 = queryNorm
          4.571788 = fieldWeight in 1844, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            7.314861 = idf(docFreq=79, maxDocs=44218)
            0.625 = fieldNorm(doc=1844)
    
  4. Robertson, S.E.: On term selection for query expansion (1990) 4.57
    4.5717874 = sum of:
      4.5717874 = weight(author_txt:robertson in 2650) [ClassicSimilarity], result of:
        4.5717874 = score(doc=2650,freq=1.0), product of:
          0.99999994 = queryWeight, product of:
            7.314861 = idf(docFreq=79, maxDocs=44218)
            0.13670799 = queryNorm
          4.571788 = fieldWeight in 2650, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            7.314861 = idf(docFreq=79, maxDocs=44218)
            0.625 = fieldNorm(doc=2650)
    
  5. Robertson, S.E.: On relevance weight estimation and query expansion (1986) 4.57
    4.5717874 = sum of:
      4.5717874 = weight(author_txt:robertson in 3875) [ClassicSimilarity], result of:
        4.5717874 = score(doc=3875,freq=1.0), product of:
          0.99999994 = queryWeight, product of:
            7.314861 = idf(docFreq=79, maxDocs=44218)
            0.13670799 = queryNorm
          4.571788 = fieldWeight in 3875, product of:
            1.0 = tf(freq=1.0), with freq of:
              1.0 = termFreq=1.0
            7.314861 = idf(docFreq=79, maxDocs=44218)
            0.625 = fieldNorm(doc=3875)
    

Similar documents (content)

  1. MacAdam, E.J.: Cyril Cleverdon (1998) 2.32
    2.32216 = sum of:
      2.32216 = product of:
        4.64432 = sum of:
          4.64432 = weight(title_txt:cyril in 311) [ClassicSimilarity], result of:
            4.64432 = score(doc=311,freq=1.0), product of:
              0.7502086 = queryWeight, product of:
                1.0651829 = boost
                9.905128 = idf(docFreq=5, maxDocs=44218)
                0.071104616 = queryNorm
              6.190705 = fieldWeight in 311, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.905128 = idf(docFreq=5, maxDocs=44218)
                0.625 = fieldNorm(doc=311)
        0.5 = coord(1/2)
    
  2. MacAdam, E.J.: Cyril Cleverdon (1998) 2.32
    2.32216 = sum of:
      2.32216 = product of:
        4.64432 = sum of:
          4.64432 = weight(title_txt:cyril in 1798) [ClassicSimilarity], result of:
            4.64432 = score(doc=1798,freq=1.0), product of:
              0.7502086 = queryWeight, product of:
                1.0651829 = boost
                9.905128 = idf(docFreq=5, maxDocs=44218)
                0.071104616 = queryNorm
              6.190705 = fieldWeight in 1798, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.905128 = idf(docFreq=5, maxDocs=44218)
                0.625 = fieldNorm(doc=1798)
        0.5 = coord(1/2)
    
  3. Keen, M.: Cyril W. Cleverdon (1998) 1.86
    1.857728 = sum of:
      1.857728 = product of:
        3.715456 = sum of:
          3.715456 = weight(title_txt:cyril in 1059) [ClassicSimilarity], result of:
            3.715456 = score(doc=1059,freq=1.0), product of:
              0.7502086 = queryWeight, product of:
                1.0651829 = boost
                9.905128 = idf(docFreq=5, maxDocs=44218)
                0.071104616 = queryNorm
              4.952564 = fieldWeight in 1059, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.905128 = idf(docFreq=5, maxDocs=44218)
                0.5 = fieldNorm(doc=1059)
        0.5 = coord(1/2)
    
  4. In memoriam : Abraham Bookstein (2013) 1.54
    1.5371263 = sum of:
      1.5371263 = product of:
        3.0742526 = sum of:
          3.0742526 = weight(title_txt:memoriam in 750) [ClassicSimilarity], result of:
            3.0742526 = score(doc=750,freq=1.0), product of:
              0.66120124 = queryWeight, product of:
                9.298992 = idf(docFreq=10, maxDocs=44218)
                0.071104616 = queryNorm
              4.649496 = fieldWeight in 750, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.298992 = idf(docFreq=10, maxDocs=44218)
                0.5 = fieldNorm(doc=750)
        0.5 = coord(1/2)
    
  5. Jacobs, J.W.; Summers, E.; Ankersen, E.: Cyril: expanding the horizons of MARC21 (2004) 1.39
    1.393296 = sum of:
      1.393296 = product of:
        2.786592 = sum of:
          2.786592 = weight(title_txt:cyril in 4749) [ClassicSimilarity], result of:
            2.786592 = score(doc=4749,freq=1.0), product of:
              0.7502086 = queryWeight, product of:
                1.0651829 = boost
                9.905128 = idf(docFreq=5, maxDocs=44218)
                0.071104616 = queryNorm
              3.7144227 = fieldWeight in 4749, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.905128 = idf(docFreq=5, maxDocs=44218)
                0.375 = fieldNorm(doc=4749)
        0.5 = coord(1/2)