Search (4 results, page 1 of 1)

  • × author_ss:"Li, X."
  • × type_ss:"a"
  • × year_i:[2010 TO 2020}
  1. Li, X.; Thelwall, M.; Kousha, K.: ¬The role of arXiv, RePEc, SSRN and PMC in formal scholarly communication (2015) 0.01
    0.00887831 = product of:
      0.01775662 = sum of:
        0.01775662 = product of:
          0.03551324 = sum of:
            0.03551324 = weight(_text_:22 in 2593) [ClassicSimilarity], result of:
              0.03551324 = score(doc=2593,freq=2.0), product of:
                0.18357785 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.05242341 = queryNorm
                0.19345059 = fieldWeight in 2593, 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=2593)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    20. 1.2015 18:30:22
  2. Li, X.; Cox, A.; Ford, N.; Creaser, C.; Fry, J.; Willett, P.: Knowledge construction by users : a content analysis framework and a knowledge construction process model for virtual product user communities (2017) 0.00
    0.004415608 = product of:
      0.008831216 = sum of:
        0.008831216 = product of:
          0.017662432 = sum of:
            0.017662432 = weight(_text_:2 in 3574) [ClassicSimilarity], result of:
              0.017662432 = score(doc=3574,freq=2.0), product of:
                0.1294644 = queryWeight, product of:
                  2.4695914 = idf(docFreq=10170, maxDocs=44218)
                  0.05242341 = queryNorm
                0.13642694 = fieldWeight in 3574, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4695914 = idf(docFreq=10170, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=3574)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Journal of documentation. 73(2017) no.2, S.284-304
  3. Su, S.; Li, X.; Cheng, X.; Sun, C.: Location-aware targeted influence maximization in social networks (2018) 0.00
    0.004415608 = product of:
      0.008831216 = sum of:
        0.008831216 = product of:
          0.017662432 = sum of:
            0.017662432 = weight(_text_:2 in 4034) [ClassicSimilarity], result of:
              0.017662432 = score(doc=4034,freq=2.0), product of:
                0.1294644 = queryWeight, product of:
                  2.4695914 = idf(docFreq=10170, maxDocs=44218)
                  0.05242341 = queryNorm
                0.13642694 = fieldWeight in 4034, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4695914 = idf(docFreq=10170, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=4034)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Journal of the Association for Information Science and Technology. 69(2018) no.2, S.229-241
  4. Lu, W.; Li, X.; Liu, Z.; Cheng, Q.: How do author-selected keywords function semantically in scientific manuscripts? (2019) 0.00
    0.004415608 = product of:
      0.008831216 = sum of:
        0.008831216 = product of:
          0.017662432 = sum of:
            0.017662432 = weight(_text_:2 in 5453) [ClassicSimilarity], result of:
              0.017662432 = score(doc=5453,freq=2.0), product of:
                0.1294644 = queryWeight, product of:
                  2.4695914 = idf(docFreq=10170, maxDocs=44218)
                  0.05242341 = queryNorm
                0.13642694 = fieldWeight in 5453, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4695914 = idf(docFreq=10170, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=5453)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    2. 9.2014 19:19:40