Search (3 results, page 1 of 1)

  • × author_ss:"Ding, Y."
  • × theme_ss:"Informetrie"
  • × year_i:[2000 TO 2010}
  1. Ding, Y.; Chowdhury, G.C.; Foo, S.: Bibliometric cartography of information retrieval research by using co-word analysis (2001) 0.03 
    0.034563154 = product of:
  0.06912631 = sum of:
    0.06912631 = product of:
      0.13825262 = sum of:
        0.13825262 = weight(_text_:y in 6487) [ClassicSimilarity], result of:
          0.13825262 = score(doc=6487,freq=2.0), product of:
            0.21668325 = queryWeight, product of:
              4.8124003 = idf(docFreq=976, maxDocs=44218)
              0.045026023 = queryNorm
            0.6380402 = fieldWeight in 6487, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              4.8124003 = idf(docFreq=976, maxDocs=44218)
              0.09375 = fieldNorm(doc=6487)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  2. Yan, E.; Ding, Y.: Applying centrality measures to impact analysis : a coauthorship network analysis (2009) 0.02 
    0.02016184 = product of:
  0.04032368 = sum of:
    0.04032368 = product of:
      0.08064736 = sum of:
        0.08064736 = weight(_text_:y in 3083) [ClassicSimilarity], result of:
          0.08064736 = score(doc=3083,freq=2.0), product of:
            0.21668325 = queryWeight, product of:
              4.8124003 = idf(docFreq=976, maxDocs=44218)
              0.045026023 = queryNorm
            0.3721901 = fieldWeight in 3083, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              4.8124003 = idf(docFreq=976, maxDocs=44218)
              0.0546875 = fieldNorm(doc=3083)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  3. Ding, Y.; Yan, E.; Frazho, A.; Caverlee, J.: PageRank for ranking authors in co-citation networks (2009) 0.02 
    0.017281577 = product of:
  0.034563154 = sum of:
    0.034563154 = product of:
      0.06912631 = sum of:
        0.06912631 = weight(_text_:y in 3161) [ClassicSimilarity], result of:
          0.06912631 = score(doc=3161,freq=2.0), product of:
            0.21668325 = queryWeight, product of:
              4.8124003 = idf(docFreq=976, maxDocs=44218)
              0.045026023 = queryNorm
            0.3190201 = fieldWeight in 3161, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              4.8124003 = idf(docFreq=976, maxDocs=44218)
              0.046875 = fieldNorm(doc=3161)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Authors

Themes