Search (6 results, page 1 of 1)

  • × language_ss:"e"
  • × theme_ss:"Citation indexing"
  • × theme_ss:"Informetrie"
  1. Nicolaisen, J.: Citation analysis (2007) 0.02
    0.021030052 = product of:
      0.10515025 = sum of:
        0.10515025 = weight(_text_:22 in 6091) [ClassicSimilarity], result of:
          0.10515025 = score(doc=6091,freq=2.0), product of:
            0.16985968 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04850598 = queryNorm
            0.61904186 = fieldWeight in 6091, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.125 = fieldNorm(doc=6091)
      0.2 = coord(1/5)
    
    Date
    13. 7.2008 19:53:22
  2. Van der Veer Martens, B.: Do citation systems represent theories of truth? (2001) 0.02
    0.018588115 = product of:
      0.09294057 = sum of:
        0.09294057 = weight(_text_:22 in 3925) [ClassicSimilarity], result of:
          0.09294057 = score(doc=3925,freq=4.0), product of:
            0.16985968 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04850598 = queryNorm
            0.54716086 = fieldWeight in 3925, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.078125 = fieldNorm(doc=3925)
      0.2 = coord(1/5)
    
    Date
    22. 7.2006 15:22:28
  3. Larivière, V.; Gingras, Y.; Archambault, E.: ¬The decline in the concentration of citations, 1900-2007 (2009) 0.01
    0.011152869 = product of:
      0.055764344 = sum of:
        0.055764344 = weight(_text_:22 in 2763) [ClassicSimilarity], result of:
          0.055764344 = score(doc=2763,freq=4.0), product of:
            0.16985968 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04850598 = queryNorm
            0.32829654 = fieldWeight in 2763, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.046875 = fieldNorm(doc=2763)
      0.2 = coord(1/5)
    
    Date
    22. 3.2009 19:22:35
  4. Chan, H.C.; Kim, H.-W.; Tan, W.C.: Information systems citation patterns from International Conference on Information Systems articles (2006) 0.01
    0.007886268 = product of:
      0.03943134 = sum of:
        0.03943134 = weight(_text_:22 in 201) [ClassicSimilarity], result of:
          0.03943134 = score(doc=201,freq=2.0), product of:
            0.16985968 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04850598 = queryNorm
            0.23214069 = fieldWeight in 201, 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=201)
      0.2 = coord(1/5)
    
    Date
    3. 1.2007 17:22:03
  5. Mingers, J.; Burrell, Q.L.: Modeling citation behavior in Management Science journals (2006) 0.01
    0.007886268 = product of:
      0.03943134 = sum of:
        0.03943134 = weight(_text_:22 in 994) [ClassicSimilarity], result of:
          0.03943134 = score(doc=994,freq=2.0), product of:
            0.16985968 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04850598 = queryNorm
            0.23214069 = fieldWeight in 994, 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=994)
      0.2 = coord(1/5)
    
    Date
    26.12.2007 19:22:05
  6. Ahlgren, P.; Jarneving, B.; Rousseau, R.: Requirements for a cocitation similarity measure, with special reference to Pearson's correlation coefficient (2003) 0.01
    0.005257513 = product of:
      0.026287563 = sum of:
        0.026287563 = weight(_text_:22 in 5171) [ClassicSimilarity], result of:
          0.026287563 = score(doc=5171,freq=2.0), product of:
            0.16985968 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04850598 = 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)
      0.2 = coord(1/5)
    
    Date
    9. 7.2006 10:22:35