Search (4 results, page 1 of 1)

  • × author_ss:"Liu, X."
  1. Chen, M.; Liu, X.; Qin, J.: Semantic relation extraction from socially-generated tags : a methodology for metadata generation (2008) 0.02 
    0.015430945 = product of:
  0.054008305 = sum of:
    0.002281055 = product of:
      0.00912422 = sum of:
        0.00912422 = weight(_text_:m in 2648) [ClassicSimilarity], result of:
          0.00912422 = score(doc=2648,freq=2.0), product of:
            0.066373095 = queryWeight, product of:
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.026672479 = queryNorm
            0.13746867 = fieldWeight in 2648, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.0390625 = fieldNorm(doc=2648)
      0.25 = coord(1/4)
    0.05172725 = sum of:
      0.033658486 = weight(_text_:berlin in 2648) [ClassicSimilarity], result of:
        0.033658486 = score(doc=2648,freq=4.0), product of:
          0.10719733 = queryWeight, product of:
            4.019024 = idf(docFreq=2159, maxDocs=44218)
            0.026672479 = queryNorm
          0.31398624 = fieldWeight in 2648, product of:
            2.0 = tf(freq=4.0), with freq of:
              4.0 = termFreq=4.0
            4.019024 = idf(docFreq=2159, maxDocs=44218)
            0.0390625 = fieldNorm(doc=2648)
      0.018068764 = weight(_text_:22 in 2648) [ClassicSimilarity], result of:
        0.018068764 = score(doc=2648,freq=2.0), product of:
          0.093402475 = queryWeight, product of:
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.026672479 = queryNorm
          0.19345059 = fieldWeight in 2648, product of:
            1.4142135 = tf(freq=2.0), with freq of:
              2.0 = termFreq=2.0
            3.5018296 = idf(docFreq=3622, maxDocs=44218)
            0.0390625 = fieldNorm(doc=2648)
  0.2857143 = coord(2/7)
    Source
    Metadata for semantic and social applications : proceedings of the International Conference on Dublin Core and Metadata Applications, Berlin, 22 - 26 September 2008, DC 2008: Berlin, Germany / ed. by Jane Greenberg and Wolfgang Klas
  2. Liu, X.; Yu, S.; Janssens, F.; Glänzel, W.; Moreau, Y.; Moor, B.de: Weighted hybrid clustering by combining text mining and bibliometrics on a large-scale journal database (2010) 0.00 
    0.0013376063 = product of:
  0.009363244 = sum of:
    0.009363244 = product of:
      0.028089732 = sum of:
        0.028089732 = weight(_text_:f in 3464) [ClassicSimilarity], result of:
          0.028089732 = score(doc=3464,freq=2.0), product of:
            0.10631079 = queryWeight, product of:
              3.985786 = idf(docFreq=2232, maxDocs=44218)
              0.026672479 = queryNorm
            0.26422277 = fieldWeight in 3464, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.985786 = idf(docFreq=2232, maxDocs=44218)
              0.046875 = fieldNorm(doc=3464)
      0.33333334 = coord(1/3)
  0.14285715 = coord(1/7)
  3. Liu, X.; Bu, Y.; Li, M.; Li, J.: Monodisciplinary collaboration disrupts science more than multidisciplinary collaboration (2024) 0.00 
    3.9103805E-4 = product of:
  0.0027372662 = sum of:
    0.0027372662 = product of:
      0.010949065 = sum of:
        0.010949065 = weight(_text_:m in 1202) [ClassicSimilarity], result of:
          0.010949065 = score(doc=1202,freq=2.0), product of:
            0.066373095 = queryWeight, product of:
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.026672479 = queryNorm
            0.1649624 = fieldWeight in 1202, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.046875 = fieldNorm(doc=1202)
      0.25 = coord(1/4)
  0.14285715 = coord(1/7)
  4. Liu, X.; Hu, M.; Xiao, B.S.; Shao, J.: Is my doctor around me? : Investigating the impact of doctors' presence on patients' review behaviors on an online health platform (2022) 0.00 
    3.2586502E-4 = product of:
  0.002281055 = sum of:
    0.002281055 = product of:
      0.00912422 = sum of:
        0.00912422 = weight(_text_:m in 650) [ClassicSimilarity], result of:
          0.00912422 = score(doc=650,freq=2.0), product of:
            0.066373095 = queryWeight, product of:
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.026672479 = queryNorm
            0.13746867 = fieldWeight in 650, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.0390625 = fieldNorm(doc=650)
      0.25 = coord(1/4)
  0.14285715 = coord(1/7)

Authors

Years

Themes