Search (13 results, page 1 of 1)

  • × theme_ss:"Informetrie"
  • × theme_ss:"Citation indexing"
  1. Nicolaisen, J.: Citation analysis (2007) 0.01 
    0.010194313 = product of:
  0.04077725 = sum of:
    0.04077725 = product of:
      0.0815545 = sum of:
        0.0815545 = weight(_text_:22 in 6091) [ClassicSimilarity], result of:
          0.0815545 = score(doc=6091,freq=2.0), product of:
            0.13174312 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.037621226 = 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)
      0.5 = coord(1/2)
  0.25 = coord(1/4)
    Date
    13. 7.2008 19:53:22
  2. Van der Veer Martens, B.: Do citation systems represent theories of truth? (2001) 0.01 
    0.009010585 = product of:
  0.03604234 = sum of:
    0.03604234 = product of:
      0.07208468 = sum of:
        0.07208468 = weight(_text_:22 in 3925) [ClassicSimilarity], result of:
          0.07208468 = score(doc=3925,freq=4.0), product of:
            0.13174312 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.037621226 = 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)
      0.5 = coord(1/2)
  0.25 = coord(1/4)
    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 
    0.0054063513 = product of:
  0.021625405 = sum of:
    0.021625405 = product of:
      0.04325081 = sum of:
        0.04325081 = weight(_text_:22 in 2763) [ClassicSimilarity], result of:
          0.04325081 = score(doc=2763,freq=4.0), product of:
            0.13174312 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.037621226 = 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)
      0.5 = coord(1/2)
  0.25 = coord(1/4)
    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) 0.00 
    0.0038228673 = product of:
  0.015291469 = sum of:
    0.015291469 = product of:
      0.030582938 = sum of:
        0.030582938 = weight(_text_:22 in 201) [ClassicSimilarity], result of:
          0.030582938 = score(doc=201,freq=2.0), product of:
            0.13174312 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.037621226 = 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)
      0.5 = coord(1/2)
  0.25 = coord(1/4)
    Date
    3. 1.2007 17:22:03
  5. H-Index auch im Web of Science (2008) 0.00 
    0.0038228673 = product of:
  0.015291469 = sum of:
    0.015291469 = product of:
      0.030582938 = sum of:
        0.030582938 = weight(_text_:22 in 590) [ClassicSimilarity], result of:
          0.030582938 = score(doc=590,freq=2.0), product of:
            0.13174312 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.037621226 = queryNorm
            0.23214069 = fieldWeight in 590, 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=590)
      0.5 = coord(1/2)
  0.25 = coord(1/4)
    Date
    6. 4.2008 19:04:22
  6. Mingers, J.; Burrell, Q.L.: Modeling citation behavior in Management Science journals (2006) 0.00 
    0.0038228673 = product of:
  0.015291469 = sum of:
    0.015291469 = product of:
      0.030582938 = sum of:
        0.030582938 = weight(_text_:22 in 994) [ClassicSimilarity], result of:
          0.030582938 = score(doc=994,freq=2.0), product of:
            0.13174312 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.037621226 = 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)
      0.5 = coord(1/2)
  0.25 = coord(1/4)
    Date
    26.12.2007 19:22:05
  7. Hayer, L.: Lazarsfeld zitiert : eine bibliometrische Analyse (2008) 0.00 
    0.003185723 = product of:
  0.012742892 = sum of:
    0.012742892 = product of:
      0.025485784 = sum of:
        0.025485784 = weight(_text_:22 in 1934) [ClassicSimilarity], result of:
          0.025485784 = score(doc=1934,freq=2.0), product of:
            0.13174312 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.037621226 = queryNorm
            0.19345059 = fieldWeight in 1934, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.0390625 = fieldNorm(doc=1934)
      0.5 = coord(1/2)
  0.25 = coord(1/4)
    Date
    22. 6.2008 12:54:12
  8. Shibata, N.; Kajikawa, Y.; Matsushima, K.: Topological analysis of citation networks to discover the future core articles (2007) 0.00 
    0.0026484418 = product of:
  0.010593767 = sum of:
    0.010593767 = product of:
      0.0317813 = sum of:
        0.0317813 = weight(_text_:k in 286) [ClassicSimilarity], result of:
          0.0317813 = score(doc=286,freq=2.0), product of:
            0.13429943 = queryWeight, product of:
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.037621226 = queryNorm
            0.23664509 = fieldWeight in 286, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.046875 = fieldNorm(doc=286)
      0.33333334 = coord(1/3)
  0.25 = coord(1/4)
  9. Ahlgren, P.; Jarneving, B.; Rousseau, R.: Requirements for a cocitation similarity measure, with special reference to Pearson's correlation coefficient (2003) 0.00 
    0.0025485782 = product of:
  0.010194313 = sum of:
    0.010194313 = product of:
      0.020388626 = sum of:
        0.020388626 = weight(_text_:22 in 5171) [ClassicSimilarity], result of:
          0.020388626 = score(doc=5171,freq=2.0), product of:
            0.13174312 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.037621226 = 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)
  0.25 = coord(1/4)
    Date
    9. 7.2006 10:22:35
  10. Hyland, K.: Self-citation and self-reference : credibility and promotion in academic publication (2003) 0.00 
    0.0022070347 = product of:
  0.008828139 = sum of:
    0.008828139 = product of:
      0.026484415 = sum of:
        0.026484415 = weight(_text_:k in 5156) [ClassicSimilarity], result of:
          0.026484415 = score(doc=5156,freq=2.0), product of:
            0.13429943 = queryWeight, product of:
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.037621226 = queryNorm
            0.19720423 = fieldWeight in 5156, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.0390625 = fieldNorm(doc=5156)
      0.33333334 = coord(1/3)
  0.25 = coord(1/4)
  11. Kousha, K.; Thelwall, M.: Google Scholar citations and Google Web/URL citations : a multi-discipline exploratory analysis (2007) 0.00 
    0.0022070347 = product of:
  0.008828139 = sum of:
    0.008828139 = product of:
      0.026484415 = sum of:
        0.026484415 = weight(_text_:k in 337) [ClassicSimilarity], result of:
          0.026484415 = score(doc=337,freq=2.0), product of:
            0.13429943 = queryWeight, product of:
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.037621226 = queryNorm
            0.19720423 = fieldWeight in 337, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.0390625 = fieldNorm(doc=337)
      0.33333334 = coord(1/3)
  0.25 = coord(1/4)
  12. Kousha, K.; Thelwall, M.: Google book search : citation analysis for social science and the humanities (2009) 0.00 
    0.0022070347 = product of:
  0.008828139 = sum of:
    0.008828139 = product of:
      0.026484415 = sum of:
        0.026484415 = weight(_text_:k in 2946) [ClassicSimilarity], result of:
          0.026484415 = score(doc=2946,freq=2.0), product of:
            0.13429943 = queryWeight, product of:
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.037621226 = queryNorm
            0.19720423 = fieldWeight in 2946, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.0390625 = fieldNorm(doc=2946)
      0.33333334 = coord(1/3)
  0.25 = coord(1/4)
  13. Thelwall, M.; Kousha, K.; Stuart, E.; Makita, M.; Abdoli, M.; Wilson, P.; Levitt, J.: In which fields are citations indicators of research quality? (2023) 0.00 
    0.0022070347 = product of:
  0.008828139 = sum of:
    0.008828139 = product of:
      0.026484415 = sum of:
        0.026484415 = weight(_text_:k in 1033) [ClassicSimilarity], result of:
          0.026484415 = score(doc=1033,freq=2.0), product of:
            0.13429943 = queryWeight, product of:
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.037621226 = queryNorm
            0.19720423 = fieldWeight in 1033, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.569778 = idf(docFreq=3384, maxDocs=44218)
              0.0390625 = fieldNorm(doc=1033)
      0.33333334 = coord(1/3)
  0.25 = coord(1/4)

Authors

Years

Languages

  • e 11
  • d 2

Types