Search (3 results, page 1 of 1)

  • × author_ss:"Rousseau, R."
  • × theme_ss:"Informetrie"
  1. Ahlgren, P.; Jarneving, B.; Rousseau, R.: Requirements for a cocitation similarity measure, with special reference to Pearson's correlation coefficient (2003) 0.04
    0.04302726 = product of:
      0.08605452 = sum of:
        0.08605452 = sum of:
          0.060955383 = weight(_text_:2003 in 5171) [ClassicSimilarity], result of:
            0.060955383 = score(doc=5171,freq=5.0), product of:
              0.20099738 = queryWeight, product of:
                4.339969 = idf(docFreq=1566, maxDocs=44218)
                0.04631309 = queryNorm
              0.30326456 = fieldWeight in 5171, product of:
                2.236068 = tf(freq=5.0), with freq of:
                  5.0 = termFreq=5.0
                4.339969 = idf(docFreq=1566, maxDocs=44218)
                0.03125 = fieldNorm(doc=5171)
          0.025099136 = weight(_text_:22 in 5171) [ClassicSimilarity], result of:
            0.025099136 = score(doc=5171,freq=2.0), product of:
              0.16218054 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.04631309 = queryNorm
              0.15476047 = fieldWeight in 5171, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.03125 = fieldNorm(doc=5171)
      0.5 = coord(1/2)
    
    Date
    9. 7.2006 10:22:35
    Source
    Journal of the American Society for Information Science and technology. 54(2003) no.6, S.549-568
    Year
    2003
  2. Egghe, L.; Rousseau, R.: Averaging and globalising quotients of informetric and scientometric data (1996) 0.01
    0.009412176 = product of:
      0.018824352 = sum of:
        0.018824352 = product of:
          0.037648704 = sum of:
            0.037648704 = weight(_text_:22 in 7659) [ClassicSimilarity], result of:
              0.037648704 = score(doc=7659,freq=2.0), product of:
                0.16218054 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04631309 = queryNorm
                0.23214069 = fieldWeight in 7659, 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=7659)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Journal of information science. 22(1996) no.3, S.165-170
  3. Asonuma, A.; Fang, Y.; Rousseau, R.: Reflections on the age distribution of Japanese scientists (2006) 0.01
    0.009412176 = product of:
      0.018824352 = sum of:
        0.018824352 = product of:
          0.037648704 = sum of:
            0.037648704 = weight(_text_:22 in 5270) [ClassicSimilarity], result of:
              0.037648704 = score(doc=5270,freq=2.0), product of:
                0.16218054 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04631309 = queryNorm
                0.23214069 = fieldWeight in 5270, 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=5270)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    22. 7.2006 15:26:24