Search (5 results, page 1 of 1)

  • × author_ss:"Egghe, L."
  • × theme_ss:"Informetrie"
  1. Egghe, L.; Rousseau, R.: Introduction to informetrics : quantitative methods in library, documentation and information science (1990) 0.01
    0.007083978 = product of:
      0.014167956 = sum of:
        0.014167956 = product of:
          0.042503867 = sum of:
            0.042503867 = weight(_text_:29 in 1515) [ClassicSimilarity], result of:
              0.042503867 = score(doc=1515,freq=2.0), product of:
                0.15623134 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.044413086 = queryNorm
                0.27205724 = fieldWeight in 1515, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=1515)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Date
    29. 2.2008 19:02:46
  2. Egghe, L.: ¬A noninformetric analysis of the relationship between citation age and journal productivity (2001) 0.01
    0.006071981 = product of:
      0.012143962 = sum of:
        0.012143962 = product of:
          0.036431886 = sum of:
            0.036431886 = weight(_text_:29 in 5685) [ClassicSimilarity], result of:
              0.036431886 = score(doc=5685,freq=2.0), product of:
                0.15623134 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.044413086 = queryNorm
                0.23319192 = fieldWeight in 5685, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.046875 = fieldNorm(doc=5685)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Date
    29. 9.2001 13:59:34
  3. Egghe, L.: Influence of adding or deleting items and sources on the h-index (2010) 0.01
    0.006071981 = product of:
      0.012143962 = sum of:
        0.012143962 = product of:
          0.036431886 = sum of:
            0.036431886 = weight(_text_:29 in 3336) [ClassicSimilarity], result of:
              0.036431886 = score(doc=3336,freq=2.0), product of:
                0.15623134 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.044413086 = queryNorm
                0.23319192 = fieldWeight in 3336, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.046875 = fieldNorm(doc=3336)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Date
    31. 5.2010 15:02:29
  4. Egghe, L.; Rousseau, R.: Averaging and globalising quotients of informetric and scientometric data (1996) 0.01
    0.00601736 = product of:
      0.01203472 = sum of:
        0.01203472 = product of:
          0.036104158 = sum of:
            0.036104158 = weight(_text_:22 in 7659) [ClassicSimilarity], result of:
              0.036104158 = score(doc=7659,freq=2.0), product of:
                0.15552706 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.044413086 = 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)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Source
    Journal of information science. 22(1996) no.3, S.165-170
  5. Egghe, L.: Untangling Herdan's law and Heaps' law : mathematical and informetric arguments (2007) 0.01
    0.0050599845 = product of:
      0.010119969 = sum of:
        0.010119969 = product of:
          0.030359907 = sum of:
            0.030359907 = weight(_text_:29 in 271) [ClassicSimilarity], result of:
              0.030359907 = score(doc=271,freq=2.0), product of:
                0.15623134 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.044413086 = queryNorm
                0.19432661 = fieldWeight in 271, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=271)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Date
    29. 4.2007 19:51:08