Search (5 results, page 1 of 1)

  • × author_ss:"Li, J."
  1. Zhang, Y.; Zhang, C.; Li, J.: Joint modeling of characters, words, and conversation contexts for microblog keyphrase extraction (2020) 0.02
    0.024572026 = product of:
      0.049144052 = sum of:
        0.049144052 = product of:
          0.14743215 = sum of:
            0.14743215 = weight(_text_:2020 in 5816) [ClassicSimilarity], result of:
              0.14743215 = score(doc=5816,freq=5.0), product of:
                0.30731982 = queryWeight, product of:
                  5.4923296 = idf(docFreq=494, maxDocs=44218)
                  0.055954367 = queryNorm
                0.47973526 = fieldWeight in 5816, product of:
                  2.236068 = tf(freq=5.0), with freq of:
                    5.0 = termFreq=5.0
                  5.4923296 = idf(docFreq=494, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=5816)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Source
    Journal of the Association for Information Science and Technology. 71(2020) no.5, S.553-567
    Year
    2020
  2. Zhu, Q.; Kong, X.; Hong, S.; Li, J.; He, Z.: Global ontology research progress : a bibliometric analysis (2015) 0.01
    0.0134015195 = product of:
      0.026803039 = sum of:
        0.026803039 = product of:
          0.053606078 = sum of:
            0.053606078 = weight(_text_:22 in 2590) [ClassicSimilarity], result of:
              0.053606078 = score(doc=2590,freq=4.0), product of:
                0.19594266 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.055954367 = queryNorm
                0.27358043 = fieldWeight in 2590, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=2590)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    20. 1.2015 18:30:22
    17. 9.2018 18:22:23
  3. Lin, X.; Li, J.; Zhou, X.: Theme creation for digital collections (2008) 0.01
    0.013266827 = product of:
      0.026533654 = sum of:
        0.026533654 = product of:
          0.053067308 = sum of:
            0.053067308 = weight(_text_:22 in 2635) [ClassicSimilarity], result of:
              0.053067308 = score(doc=2635,freq=2.0), product of:
                0.19594266 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.055954367 = queryNorm
                0.2708308 = fieldWeight in 2635, 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=2635)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    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
  4. Li, J.; Shi, D.: Sleeping beauties in genius work : when were they awakened? (2016) 0.01
    0.011371566 = product of:
      0.022743132 = sum of:
        0.022743132 = product of:
          0.045486264 = sum of:
            0.045486264 = weight(_text_:22 in 2647) [ClassicSimilarity], result of:
              0.045486264 = score(doc=2647,freq=2.0), product of:
                0.19594266 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.055954367 = queryNorm
                0.23214069 = fieldWeight in 2647, 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=2647)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    22. 1.2016 14:13:32
  5. Zheng, R.; Li, J.; Chen, H.; Huang, Z.: ¬A framework for authorship identification of online messages : writing-style features and classification techniques (2006) 0.01
    0.009476305 = product of:
      0.01895261 = sum of:
        0.01895261 = product of:
          0.03790522 = sum of:
            0.03790522 = weight(_text_:22 in 5276) [ClassicSimilarity], result of:
              0.03790522 = score(doc=5276,freq=2.0), product of:
                0.19594266 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.055954367 = queryNorm
                0.19345059 = fieldWeight in 5276, 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=5276)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    22. 7.2006 16:14:37