Search (2 results, page 1 of 1)

  • × author_ss:"Yan, E."
  • × theme_ss:"Informetrie"
  • × year_i:[2010 TO 2020}
  1. Yan, E.: Finding knowledge paths among scientific disciplines (2014) 0.00
    0.003975283 = product of:
      0.019876413 = sum of:
        0.019876413 = product of:
          0.039752826 = sum of:
            0.039752826 = weight(_text_:22 in 1534) [ClassicSimilarity], result of:
              0.039752826 = score(doc=1534,freq=4.0), product of:
                0.14530581 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.041494254 = queryNorm
                0.27358043 = fieldWeight in 1534, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=1534)
          0.5 = coord(1/2)
      0.2 = coord(1/5)
    
    Date
    26.10.2014 20:22:22
  2. Yan, E.; Ding, Y.: Discovering author impact : a PageRank perspective (2011) 0.00
    0.0022638268 = product of:
      0.011319133 = sum of:
        0.011319133 = product of:
          0.022638267 = sum of:
            0.022638267 = weight(_text_:h in 2704) [ClassicSimilarity], result of:
              0.022638267 = score(doc=2704,freq=2.0), product of:
                0.10309036 = queryWeight, product of:
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.041494254 = queryNorm
                0.21959636 = fieldWeight in 2704, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.0625 = fieldNorm(doc=2704)
          0.5 = coord(1/2)
      0.2 = coord(1/5)
    
    Abstract
    This article provides an alternative perspective for measuring author impact by applying PageRank algorithm to a coauthorship network. A weighted PageRank algorithm considering citation and coauthorship network topology is proposed. We test this algorithm under different damping factors by evaluating author impact in the informetrics research community. In addition, we also compare this weighted PageRank with the h-index, citation, and program committee (PC) membership of the International Society for Scientometrics and Informetrics (ISSI) conferences. Findings show that this weighted PageRank algorithm provides reliable results in measuring author impact.