Search (5 results, page 1 of 1)

  • × author_ss:"Zhang, X."
  • × year_i:[2020 TO 2030}
  1. Zhang, X.; Wang, D.; Tang, Y.; Xiao, Q.: How question type influences knowledge withholding in social Q&A community (2023) 0.01
    0.01441802 = product of:
      0.02883604 = sum of:
        0.02883604 = product of:
          0.04325406 = sum of:
            0.006236671 = weight(_text_:e in 1067) [ClassicSimilarity], result of:
              0.006236671 = score(doc=1067,freq=2.0), product of:
                0.06545277 = queryWeight, product of:
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.04553648 = queryNorm
                0.09528506 = fieldWeight in 1067, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.046875 = fieldNorm(doc=1067)
            0.037017386 = weight(_text_:22 in 1067) [ClassicSimilarity], result of:
              0.037017386 = score(doc=1067,freq=2.0), product of:
                0.15946099 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04553648 = queryNorm
                0.23214069 = fieldWeight in 1067, 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=1067)
          0.6666667 = coord(2/3)
      0.5 = coord(1/2)
    
    Date
    22. 9.2023 13:51:47
    Language
    e
  2. Yang, F.; Zhang, X.: Focal fields in literature on the information divide : the USA, China, UK and India (2020) 0.01
    0.012015017 = product of:
      0.024030033 = sum of:
        0.024030033 = product of:
          0.03604505 = sum of:
            0.005197226 = weight(_text_:e in 5835) [ClassicSimilarity], result of:
              0.005197226 = score(doc=5835,freq=2.0), product of:
                0.06545277 = queryWeight, product of:
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.04553648 = queryNorm
                0.07940422 = fieldWeight in 5835, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=5835)
            0.030847821 = weight(_text_:22 in 5835) [ClassicSimilarity], result of:
              0.030847821 = score(doc=5835,freq=2.0), product of:
                0.15946099 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04553648 = queryNorm
                0.19345059 = fieldWeight in 5835, 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=5835)
          0.6666667 = coord(2/3)
      0.5 = coord(1/2)
    
    Date
    13. 2.2020 18:22:13
    Language
    e
  3. Tay, W.; Zhang, X.; Karimi , S.: Beyond mean rating : probabilistic aggregation of star ratings based on helpfulness (2020) 0.00
    0.0010394452 = product of:
      0.0020788903 = sum of:
        0.0020788903 = product of:
          0.006236671 = sum of:
            0.006236671 = weight(_text_:e in 5917) [ClassicSimilarity], result of:
              0.006236671 = score(doc=5917,freq=2.0), product of:
                0.06545277 = queryWeight, product of:
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.04553648 = queryNorm
                0.09528506 = fieldWeight in 5917, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.046875 = fieldNorm(doc=5917)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Language
    e
  4. Wu, M.; Liu, Y.-H.; Brownlee, R.; Zhang, X.: Evaluating utility and automatic classification of subject metadata from Research Data Australia (2021) 0.00
    0.0010394452 = product of:
      0.0020788903 = sum of:
        0.0020788903 = product of:
          0.006236671 = sum of:
            0.006236671 = weight(_text_:e in 453) [ClassicSimilarity], result of:
              0.006236671 = score(doc=453,freq=2.0), product of:
                0.06545277 = queryWeight, product of:
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.04553648 = queryNorm
                0.09528506 = fieldWeight in 453, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.046875 = fieldNorm(doc=453)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Language
    e
  5. Cui, Y.; Wang, Y.; Liu, X.; Wang, X.; Zhang, X.: Multidimensional scholarly citations : characterizing and understanding scholars' citation behaviors (2023) 0.00
    8.662044E-4 = product of:
      0.0017324088 = sum of:
        0.0017324088 = product of:
          0.005197226 = sum of:
            0.005197226 = weight(_text_:e in 847) [ClassicSimilarity], result of:
              0.005197226 = score(doc=847,freq=2.0), product of:
                0.06545277 = queryWeight, product of:
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.04553648 = queryNorm
                0.07940422 = fieldWeight in 847, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.43737 = idf(docFreq=28552, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=847)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Language
    e