Search (45 results, page 1 of 3)

  • × author_ss:"Ding, Y."
  1. Zhang, C.; Bu, Y.; Ding, Y.; Xu, J.: Understanding scientific collaboration : homophily, transitivity, and preferential attachment (2018) 0.02 
    0.022210822 = sum of:
  0.020593688 = product of:
    0.12356212 = sum of:
      0.12356212 = weight(_text_:author's in 4011) [ClassicSimilarity], result of:
        0.12356212 = score(doc=4011,freq=2.0), product of:
          0.27736387 = queryWeight, product of:
            6.7201533 = idf(docFreq=144, maxDocs=44218)
            0.041273445 = queryNorm
          0.44548744 = fieldWeight in 4011, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            6.7201533 = idf(docFreq=144, maxDocs=44218)
            0.046875 = fieldNorm(doc=4011)
    0.16666667 = coord(1/6)
  0.0016171336 = product of:
    0.0032342672 = sum of:
      0.0032342672 = weight(_text_:s in 4011) [ClassicSimilarity], result of:
        0.0032342672 = score(doc=4011,freq=2.0), product of:
          0.044874042 = queryWeight, product of:
            1.0872376 = idf(docFreq=40523, maxDocs=44218)
            0.041273445 = queryNorm
          0.072074346 = fieldWeight in 4011, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            1.0872376 = idf(docFreq=40523, maxDocs=44218)
            0.046875 = fieldNorm(doc=4011)
    0.5 = coord(1/2)
    Abstract
    Scientific collaboration is essential in solving problems and breeding innovation. Coauthor network analysis has been utilized to study scholars' collaborations for a long time, but these studies have not simultaneously taken different collaboration features into consideration. In this paper, we present a systematic approach to analyze the differences in possibilities that two authors will cooperate as seen from the effects of homophily, transitivity, and preferential attachment. Exponential random graph models (ERGMs) are applied in this research. We find that different types of publications one author has written play diverse roles in his/her collaborations. An author's tendency to form new collaborations with her/his coauthors' collaborators is strong, where the more coauthors one author had before, the more new collaborators he/she will attract. We demonstrate that considering the authors' attributes and homophily effects as well as the transitivity and preferential attachment effects of the coauthorship network in which they are embedded helps us gain a comprehensive understanding of scientific collaboration.
    Source
    Journal of the Association for Information Science and Technology. 69(2018) no.1, S.72-86
  2. Ding, Y.: Applying weighted PageRank to author citation networks (2011) 0.02 
    0.021458594 = product of:
  0.04291719 = sum of:
    0.04291719 = sum of:
      0.0037733119 = weight(_text_:s in 4188) [ClassicSimilarity], result of:
        0.0037733119 = score(doc=4188,freq=2.0), product of:
          0.044874042 = queryWeight, product of:
            1.0872376 = idf(docFreq=40523, maxDocs=44218)
            0.041273445 = queryNorm
          0.08408674 = fieldWeight in 4188, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            1.0872376 = idf(docFreq=40523, maxDocs=44218)
            0.0546875 = fieldNorm(doc=4188)
      0.039143875 = weight(_text_:22 in 4188) [ClassicSimilarity], result of:
        0.039143875 = score(doc=4188,freq=2.0), product of:
          0.14453258 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.041273445 = 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)
    Date
    22. 1.2011 13:02:21
    Source
    Journal of the American Society for Information Science and Technology. 62(2011) no.2, S.236-245
  3. Ding, Y.; Zhang, G.; Chambers, T.; Song, M.; Wang, X.; Zhai, C.: Content-based citation analysis : the next generation of citation analysis (2014) 0.02 
    0.018393079 = product of:
  0.036786158 = sum of:
    0.036786158 = sum of:
      0.0032342672 = weight(_text_:s in 1521) [ClassicSimilarity], result of:
        0.0032342672 = score(doc=1521,freq=2.0), product of:
          0.044874042 = queryWeight, product of:
            1.0872376 = idf(docFreq=40523, maxDocs=44218)
            0.041273445 = queryNorm
          0.072074346 = fieldWeight in 1521, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            1.0872376 = idf(docFreq=40523, maxDocs=44218)
            0.046875 = fieldNorm(doc=1521)
      0.03355189 = weight(_text_:22 in 1521) [ClassicSimilarity], result of:
        0.03355189 = score(doc=1521,freq=2.0), product of:
          0.14453258 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.041273445 = queryNorm
          0.23214069 = fieldWeight in 1521, 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=1521)
  0.5 = coord(1/2)
    Date
    22. 8.2014 16:52:04
    Source
    Journal of the Association for Information Science and Technology. 65(2014) no.9, S.1820-1833
  4. Ding, Y.; Foo, S.: Ontology research and development : part 1 - a review of ontology generation (2002) 0.00 
    0.0026681346 = product of:
  0.0053362693 = sum of:
    0.0053362693 = product of:
      0.010672539 = sum of:
        0.010672539 = weight(_text_:s in 3808) [ClassicSimilarity], result of:
          0.010672539 = score(doc=3808,freq=4.0), product of:
            0.044874042 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.041273445 = queryNorm
            0.23783323 = fieldWeight in 3808, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.109375 = fieldNorm(doc=3808)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    Journal of information science. 28(2002) no.2, S.123-136
  5. Ding, Y.; Chowdhury, G.C.; Foo, S.: Bibliometric cartography of information retrieval research by using co-word analysis (2001) 0.00 
    0.0022869725 = product of:
  0.004573945 = sum of:
    0.004573945 = product of:
      0.00914789 = sum of:
        0.00914789 = weight(_text_:s in 6487) [ClassicSimilarity], result of:
          0.00914789 = score(doc=6487,freq=4.0), product of:
            0.044874042 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.041273445 = queryNorm
            0.20385705 = fieldWeight in 6487, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.09375 = fieldNorm(doc=6487)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    Information processing and management. 37(2001) no.6, S.817-842
  6. Ding, Y.; Chowdhury, G.C.; Foo, S.: Incorporating the results of co-word analyses to increase search variety for information retrieval (2000) 0.00 
    0.0022869725 = product of:
  0.004573945 = sum of:
    0.004573945 = product of:
      0.00914789 = sum of:
        0.00914789 = weight(_text_:s in 6328) [ClassicSimilarity], result of:
          0.00914789 = score(doc=6328,freq=4.0), product of:
            0.044874042 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.041273445 = queryNorm
            0.20385705 = fieldWeight in 6328, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.09375 = fieldNorm(doc=6328)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    Journal of information science. 26(2000) no.6, S.429-451
  7. Ding, Y.; Foo, S.: Ontology research and development : part 2 - a review of ontology mapping and evolving (2002) 0.00 
    0.0022869725 = product of:
  0.004573945 = sum of:
    0.004573945 = product of:
      0.00914789 = sum of:
        0.00914789 = weight(_text_:s in 3835) [ClassicSimilarity], result of:
          0.00914789 = score(doc=3835,freq=4.0), product of:
            0.044874042 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.041273445 = queryNorm
            0.20385705 = fieldWeight in 3835, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.09375 = fieldNorm(doc=3835)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    Journal of information science. 28(2002) no.3, S.375-388
  8. Ding, Y.: ¬A review of ontologies with the Semantic Web in view (2001) 0.00 
    0.0018866559 = product of:
  0.0037733119 = sum of:
    0.0037733119 = product of:
      0.0075466237 = sum of:
        0.0075466237 = weight(_text_:s in 4152) [ClassicSimilarity], result of:
          0.0075466237 = score(doc=4152,freq=2.0), product of:
            0.044874042 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.041273445 = queryNorm
            0.16817348 = fieldWeight in 4152, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.109375 = fieldNorm(doc=4152)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    Journal of information science. 27(2001) no.?, S.377-384
  9. Ding, Y.; Jacob, E.K.; Fried, M.; Toma, I.; Yan, E.; Foo, S.; Milojevicacute, S.: Upper tag ontology for integrating social tagging data (2010) 0.00 
    0.001400479 = product of:
  0.002800958 = sum of:
    0.002800958 = product of:
      0.005601916 = sum of:
        0.005601916 = weight(_text_:s in 3421) [ClassicSimilarity], result of:
          0.005601916 = score(doc=3421,freq=6.0), product of:
            0.044874042 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.041273445 = queryNorm
            0.124836445 = fieldWeight in 3421, product of:
              2.4494898 = tf(freq=6.0), with freq of:
                6.0 = termFreq=6.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.046875 = fieldNorm(doc=3421)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    Journal of the American Society for Information Science and Technology. 61(2010) no.3, S.505-521
  10. Ding, Y.: Scholarly communication and bibliometrics : Part 1: The scholarly communication model: literature review (1998) 0.00 
    0.0013476114 = product of:
  0.0026952229 = sum of:
    0.0026952229 = product of:
      0.0053904457 = sum of:
        0.0053904457 = weight(_text_:s in 3995) [ClassicSimilarity], result of:
          0.0053904457 = score(doc=3995,freq=2.0), product of:
            0.044874042 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.041273445 = queryNorm
            0.120123915 = fieldWeight in 3995, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.078125 = fieldNorm(doc=3995)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    International forum on information and documentation. 23(1998) no.2, S.20-29
  11. Ding, Y.; Chowdhury, G.; Foo, S.: Organsising keywords in a Web search environment : a methodology based on co-word analysis (2000) 0.00 
    0.0011434862 = product of:
  0.0022869725 = sum of:
    0.0022869725 = product of:
      0.004573945 = sum of:
        0.004573945 = weight(_text_:s in 105) [ClassicSimilarity], result of:
          0.004573945 = score(doc=105,freq=4.0), product of:
            0.044874042 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.041273445 = queryNorm
            0.101928525 = fieldWeight in 105, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.046875 = fieldNorm(doc=105)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Pages
    S.327-332
  12. Ding, Y.; Jacob, E.K.; Zhang, Z.; Foo, S.; Yan, E.; George, N.L.; Guo, L.: Perspectives on social tagging (2009) 0.00 
    0.0011434862 = product of:
  0.0022869725 = sum of:
    0.0022869725 = product of:
      0.004573945 = sum of:
        0.004573945 = weight(_text_:s in 3290) [ClassicSimilarity], result of:
          0.004573945 = score(doc=3290,freq=4.0), product of:
            0.044874042 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.041273445 = queryNorm
            0.101928525 = fieldWeight in 3290, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.046875 = fieldNorm(doc=3290)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    Journal of the American Society for Information Science and Technology. 60(2009) no.12, S.2388-2401
  13. Zhang, G.; Ding, Y.; Milojevic, S.: Citation content analysis (CCA) : a framework for syntactic and semantic analysis of citation content (2013) 0.00 
    0.0011434862 = product of:
  0.0022869725 = sum of:
    0.0022869725 = product of:
      0.004573945 = sum of:
        0.004573945 = weight(_text_:s in 975) [ClassicSimilarity], result of:
          0.004573945 = score(doc=975,freq=4.0), product of:
            0.044874042 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.041273445 = queryNorm
            0.101928525 = fieldWeight in 975, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.046875 = fieldNorm(doc=975)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    Journal of the American Society for Information Science and Technology. 64(2013) no.7, S.1490-1503
  14. Hu, B.; Dong, X.; Zhang, C.; Bowman, T.D.; Ding, Y.; Milojevic, S.; Ni, C.; Yan, E.; Larivière, V.: ¬A lead-lag analysis of the topic evolution patterns for preprints and publications (2015) 0.00 
    0.0011434862 = product of:
  0.0022869725 = sum of:
    0.0022869725 = product of:
      0.004573945 = sum of:
        0.004573945 = weight(_text_:s in 2337) [ClassicSimilarity], result of:
          0.004573945 = score(doc=2337,freq=4.0), product of:
            0.044874042 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.041273445 = queryNorm
            0.101928525 = fieldWeight in 2337, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.046875 = fieldNorm(doc=2337)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    Journal of the Association for Information Science and Technology. 66(2015) no.12, S.2643-2656
  15. Yan, E.; Ding, Y.: Weighted citation : an indicator of an article's prestige (2010) 0.00 
    0.0010780891 = product of:
  0.0021561782 = sum of:
    0.0021561782 = product of:
      0.0043123565 = sum of:
        0.0043123565 = weight(_text_:s in 3705) [ClassicSimilarity], result of:
          0.0043123565 = score(doc=3705,freq=2.0), product of:
            0.044874042 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.041273445 = queryNorm
            0.09609913 = fieldWeight in 3705, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.0625 = fieldNorm(doc=3705)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    Journal of the American Society for Information Science and Technology. 61(2010) no.8, S.1635-1643
  16. Yan, E.; Ding, Y.: Discovering author impact : a PageRank perspective (2011) 0.00 
    0.0010780891 = product of:
  0.0021561782 = sum of:
    0.0021561782 = product of:
      0.0043123565 = sum of:
        0.0043123565 = weight(_text_:s in 2704) [ClassicSimilarity], result of:
          0.0043123565 = score(doc=2704,freq=2.0), product of:
            0.044874042 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.041273445 = queryNorm
            0.09609913 = fieldWeight in 2704, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.0625 = fieldNorm(doc=2704)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    Information processing and management. 47(2011) no.1, S.125-134
  17. Milojevic, S.; Sugimoto, C.R.; Yan, E.; Ding, Y.: ¬The cognitive structure of Library and Information Science : analysis of article title words (2011) 0.00 
    9.5290516E-4 = product of:
  0.0019058103 = sum of:
    0.0019058103 = product of:
      0.0038116206 = sum of:
        0.0038116206 = weight(_text_:s in 4608) [ClassicSimilarity], result of:
          0.0038116206 = score(doc=4608,freq=4.0), product of:
            0.044874042 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.041273445 = queryNorm
            0.08494043 = fieldWeight in 4608, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.0390625 = fieldNorm(doc=4608)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    Journal of the American Society for Information Science and Technology. 62(2011) no.10, S.1933-1953
  18. Li, D.; Luo, Z.; Ding, Y.; Tang, J.; Sun, G.G.-Z.; Dai, X.; Du, J.; Zhang, J.; Kong, S.: User-level microblogging recommendation incorporating social influence (2017) 0.00 
    9.5290516E-4 = product of:
  0.0019058103 = sum of:
    0.0019058103 = product of:
      0.0038116206 = sum of:
        0.0038116206 = weight(_text_:s in 3426) [ClassicSimilarity], result of:
          0.0038116206 = score(doc=3426,freq=4.0), product of:
            0.044874042 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.041273445 = queryNorm
            0.08494043 = fieldWeight in 3426, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.0390625 = fieldNorm(doc=3426)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    Journal of the Association for Information Science and Technology. 68(2017) no.3, S.553-568
  19. Ding, Y.: Visualization of intellectual structure in information retrieval : author cocitation analysis (1998) 0.00 
    9.4332796E-4 = product of:
  0.0018866559 = sum of:
    0.0018866559 = product of:
      0.0037733119 = sum of:
        0.0037733119 = weight(_text_:s in 2792) [ClassicSimilarity], result of:
          0.0037733119 = score(doc=2792,freq=2.0), product of:
            0.044874042 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.041273445 = queryNorm
            0.08408674 = fieldWeight in 2792, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.0546875 = fieldNorm(doc=2792)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    International forum on information and documentation. 23(1998) no.1, S.25-36
  20. Yan, E.; Ding, Y.: Applying centrality measures to impact analysis : a coauthorship network analysis (2009) 0.00 
    9.4332796E-4 = product of:
  0.0018866559 = sum of:
    0.0018866559 = product of:
      0.0037733119 = sum of:
        0.0037733119 = weight(_text_:s in 3083) [ClassicSimilarity], result of:
          0.0037733119 = score(doc=3083,freq=2.0), product of:
            0.044874042 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.041273445 = queryNorm
            0.08408674 = fieldWeight in 3083, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.0546875 = fieldNorm(doc=3083)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    Journal of the American Society for Information Science and Technology. 60(2009) no.10, S.2107-2118

Authors

Years

Types

  • a 45
  • b 1
  • More… Less…

Themes