Search (2 results, page 1 of 1)

  • × author_ss:"Nicolaisen, J."
  • × theme_ss:"Citation indexing"
  1. Nicolaisen, J.: Citation analysis (2007) 0.06
    0.05533268 = product of:
      0.11066536 = sum of:
        0.11066536 = sum of:
          0.0108246 = weight(_text_:a in 6091) [ClassicSimilarity], result of:
            0.0108246 = score(doc=6091,freq=2.0), product of:
              0.053105544 = queryWeight, product of:
                1.153047 = idf(docFreq=37942, maxDocs=44218)
                0.046056706 = queryNorm
              0.20383182 = fieldWeight in 6091, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                1.153047 = idf(docFreq=37942, maxDocs=44218)
                0.125 = fieldNorm(doc=6091)
          0.09984076 = weight(_text_:22 in 6091) [ClassicSimilarity], result of:
            0.09984076 = score(doc=6091,freq=2.0), product of:
              0.16128273 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.046056706 = 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)
    
    Date
    13. 7.2008 19:53:22
    Type
    a
  2. Nicolaisen, J.: ¬The J-shaped distribution of citedness (2002) 0.00
    0.0030255679 = product of:
      0.0060511357 = sum of:
        0.0060511357 = product of:
          0.012102271 = sum of:
            0.012102271 = weight(_text_:a in 3765) [ClassicSimilarity], result of:
              0.012102271 = score(doc=3765,freq=10.0), product of:
                0.053105544 = queryWeight, product of:
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.046056706 = queryNorm
                0.22789092 = fieldWeight in 3765, product of:
                  3.1622777 = tf(freq=10.0), with freq of:
                    10.0 = termFreq=10.0
                  1.153047 = idf(docFreq=37942, maxDocs=44218)
                  0.0625 = fieldNorm(doc=3765)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Abstract
    A new approach for investigating the correlation between research quality and citation counts is presented and applied to a case study of the relationship between peer evaluations reflected in scholarly book reviews and the citation frequencies of reviewed books. Results of the study designate a J-shaped distribution between the considered variables, presumably caused by a skewed allocation of negative citations. The paper concludes with suggestions for further research.
    Type
    a