Search (10 results, page 1 of 1)

  • × author_ss:"Li, D."
  1. Liu, M.; Bu, Y.; Chen, C.; Xu, J.; Li, D.; Leng, Y.; Freeman, R.B.; Meyer, E.T.; Yoon, W.; Sung, M.; Jeong, M.; Lee, J.; Kang, J.; Min, C.; Zhai, Y.; Song, M.; Ding, Y.: Pandemics are catalysts of scientific novelty : evidence from COVID-19 (2022) 0.03
    0.02880263 = product of:
      0.05760526 = sum of:
        0.05760526 = product of:
          0.11521052 = sum of:
            0.11521052 = weight(_text_:y in 633) [ClassicSimilarity], result of:
              0.11521052 = score(doc=633,freq=8.0), product of:
                0.21668325 = queryWeight, product of:
                  4.8124003 = idf(docFreq=976, maxDocs=44218)
                  0.045026023 = queryNorm
                0.53170013 = fieldWeight in 633, product of:
                  2.828427 = tf(freq=8.0), with freq of:
                    8.0 = termFreq=8.0
                  4.8124003 = idf(docFreq=976, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=633)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  2. Li, D.; Wang, Y.; Madden, A.; Ding, Y.; Sun, G.G.; Zhang, N.; Zhou, E.: Analyzing stock market trends using social media user moods and social influence (2019) 0.02
    0.020366535 = product of:
      0.04073307 = sum of:
        0.04073307 = product of:
          0.08146614 = sum of:
            0.08146614 = weight(_text_:y in 5362) [ClassicSimilarity], result of:
              0.08146614 = score(doc=5362,freq=4.0), product of:
                0.21668325 = queryWeight, product of:
                  4.8124003 = idf(docFreq=976, maxDocs=44218)
                  0.045026023 = queryNorm
                0.37596878 = fieldWeight in 5362, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  4.8124003 = idf(docFreq=976, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=5362)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  3. Sugimoto, C.R.; Li, D.; Russell, T.G.; Finlay, S.C.; Ding, Y.: ¬The shifting sands of disciplinary development : analyzing North American Library and Information Science dissertations using latent Dirichlet allocation (2011) 0.01
    0.014401315 = product of:
      0.02880263 = sum of:
        0.02880263 = product of:
          0.05760526 = sum of:
            0.05760526 = weight(_text_:y in 4143) [ClassicSimilarity], result of:
              0.05760526 = score(doc=4143,freq=2.0), product of:
                0.21668325 = queryWeight, product of:
                  4.8124003 = idf(docFreq=976, maxDocs=44218)
                  0.045026023 = queryNorm
                0.26585007 = fieldWeight in 4143, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  4.8124003 = idf(docFreq=976, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=4143)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  4. Li, D.; Ding, Y.; Sugimoto, C.; He, B.; Tang, J.; Yan, E.; Lin, N.; Qin, Z.; Dong, T.: Modeling topic and community structure in social tagging : the TTR-LDA-Community model (2011) 0.01
    0.014401315 = product of:
      0.02880263 = sum of:
        0.02880263 = product of:
          0.05760526 = sum of:
            0.05760526 = weight(_text_:y in 4759) [ClassicSimilarity], result of:
              0.05760526 = score(doc=4759,freq=2.0), product of:
                0.21668325 = queryWeight, product of:
                  4.8124003 = idf(docFreq=976, maxDocs=44218)
                  0.045026023 = queryNorm
                0.26585007 = fieldWeight in 4759, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  4.8124003 = idf(docFreq=976, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=4759)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  5. Lin, N.; Li, D.; Ding, Y.; He, B.; Qin, Z.; Tang, J.; Li, J.; Dong, T.: ¬The dynamic features of Delicious, Flickr, and YouTube (2012) 0.01
    0.014401315 = product of:
      0.02880263 = sum of:
        0.02880263 = product of:
          0.05760526 = sum of:
            0.05760526 = weight(_text_:y in 4970) [ClassicSimilarity], result of:
              0.05760526 = score(doc=4970,freq=2.0), product of:
                0.21668325 = queryWeight, product of:
                  4.8124003 = idf(docFreq=976, maxDocs=44218)
                  0.045026023 = queryNorm
                0.26585007 = fieldWeight in 4970, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  4.8124003 = idf(docFreq=976, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=4970)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  6. Shen, J.; Yao, L.; Li, Y.; Clarke, M.; Wang, L.; Li, D.: Visualizing the history of evidence-based medicine : a bibliometric analysis (2013) 0.01
    0.014401315 = product of:
      0.02880263 = sum of:
        0.02880263 = product of:
          0.05760526 = sum of:
            0.05760526 = weight(_text_:y in 1090) [ClassicSimilarity], result of:
              0.05760526 = score(doc=1090,freq=2.0), product of:
                0.21668325 = queryWeight, product of:
                  4.8124003 = idf(docFreq=976, maxDocs=44218)
                  0.045026023 = queryNorm
                0.26585007 = fieldWeight in 1090, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  4.8124003 = idf(docFreq=976, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=1090)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  7. Li, D.; Tang, J.; Ding, Y.; Shuai, X.; Chambers, T.; Sun, G.; Luo, Z.; Zhang, J.: Topic-level opinion influence model (TOIM) : an investigation using tencent microblogging (2015) 0.01
    0.014401315 = product of:
      0.02880263 = sum of:
        0.02880263 = product of:
          0.05760526 = sum of:
            0.05760526 = weight(_text_:y in 2345) [ClassicSimilarity], result of:
              0.05760526 = score(doc=2345,freq=2.0), product of:
                0.21668325 = queryWeight, product of:
                  4.8124003 = idf(docFreq=976, maxDocs=44218)
                  0.045026023 = queryNorm
                0.26585007 = fieldWeight in 2345, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  4.8124003 = idf(docFreq=976, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=2345)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  8. 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) 0.01
    0.014401315 = product of:
      0.02880263 = sum of:
        0.02880263 = product of:
          0.05760526 = sum of:
            0.05760526 = weight(_text_:y in 3426) [ClassicSimilarity], result of:
              0.05760526 = score(doc=3426,freq=2.0), product of:
                0.21668325 = queryWeight, product of:
                  4.8124003 = idf(docFreq=976, maxDocs=44218)
                  0.045026023 = queryNorm
                0.26585007 = fieldWeight in 3426, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  4.8124003 = idf(docFreq=976, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=3426)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  9. Shen, X.; Li, D.; Shen, C.: Evaluating China's university library Web sites using correspondence analysis (2006) 0.01
    0.012200809 = product of:
      0.024401618 = sum of:
        0.024401618 = product of:
          0.048803236 = sum of:
            0.048803236 = weight(_text_:22 in 5277) [ClassicSimilarity], result of:
              0.048803236 = score(doc=5277,freq=2.0), product of:
                0.15767346 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.045026023 = queryNorm
                0.30952093 = fieldWeight in 5277, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0625 = fieldNorm(doc=5277)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    22. 7.2006 16:40:18
  10. Li, D.: Knowledge representation and discovery based on linguistic atoms (1998) 0.01
    0.009150607 = product of:
      0.018301213 = sum of:
        0.018301213 = product of:
          0.036602426 = sum of:
            0.036602426 = weight(_text_:22 in 3836) [ClassicSimilarity], result of:
              0.036602426 = score(doc=3836,freq=2.0), product of:
                0.15767346 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.045026023 = queryNorm
                0.23214069 = fieldWeight in 3836, 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=3836)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Footnote
    Contribution to a special issue of selected papers from the Pacific-Asia Conference on Knowledge Discovery and Data Mining (PAKDD'97), held Singapore, 22-23 Feb 1997