Search (2 results, page 1 of 1)

  • × author_ss:"Ding, Y."
  • × theme_ss:"Informetrie"
  1. Li, R.; Chambers, T.; Ding, Y.; Zhang, G.; Meng, L.: Patent citation analysis : calculating science linkage based on citing motivation (2014) 0.01
    0.0054139686 = product of:
      0.027069842 = sum of:
        0.027069842 = weight(_text_:r in 1257) [ClassicSimilarity], result of:
          0.027069842 = score(doc=1257,freq=2.0), product of:
            0.14802969 = queryWeight, product of:
              3.3102584 = idf(docFreq=4387, maxDocs=44218)
              0.04471847 = queryNorm
            0.18286766 = fieldWeight in 1257, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.3102584 = idf(docFreq=4387, maxDocs=44218)
              0.0390625 = fieldNorm(doc=1257)
      0.2 = coord(1/5)
    
  2. Ding, Y.: Applying weighted PageRank to author citation networks (2011) 0.00
    0.004241115 = product of:
      0.021205574 = sum of:
        0.021205574 = product of:
          0.04241115 = sum of:
            0.04241115 = weight(_text_:22 in 4188) [ClassicSimilarity], result of:
              0.04241115 = score(doc=4188,freq=2.0), product of:
                0.15659647 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04471847 = queryNorm
                0.2708308 = fieldWeight in 4188, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=4188)
          0.5 = coord(1/2)
      0.2 = coord(1/5)
    
    Date
    22. 1.2011 13:02:21