Search (3 results, page 1 of 1)

  • × author_ss:"Zhang, X."
  • × year_i:[2020 TO 2030}
  1. Tay, W.; Zhang, X.; Karimi , S.: Beyond mean rating : probabilistic aggregation of star ratings based on helpfulness (2020) 0.01 
    0.01093275 = product of:
  0.0218655 = sum of:
    0.0218655 = product of:
      0.043731 = sum of:
        0.043731 = weight(_text_:w in 5917) [ClassicSimilarity], result of:
          0.043731 = score(doc=5917,freq=2.0), product of:
            0.17310768 = queryWeight, product of:
              3.8108058 = idf(docFreq=2659, maxDocs=44218)
              0.045425482 = queryNorm
            0.2526231 = fieldWeight in 5917, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.8108058 = idf(docFreq=2659, maxDocs=44218)
              0.046875 = fieldNorm(doc=5917)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  2. Zhang, X.; Wang, D.; Tang, Y.; Xiao, Q.: How question type influences knowledge withholding in social Q&A community (2023) 0.01 
    0.009231788 = product of:
  0.018463576 = sum of:
    0.018463576 = product of:
      0.036927152 = sum of:
        0.036927152 = weight(_text_:22 in 1067) [ClassicSimilarity], result of:
          0.036927152 = score(doc=1067,freq=2.0), product of:
            0.1590723 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.045425482 = 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)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Date
    22. 9.2023 13:51:47
  3. Yang, F.; Zhang, X.: Focal fields in literature on the information divide : the USA, China, UK and India (2020) 0.01 
    0.007693157 = product of:
  0.015386314 = sum of:
    0.015386314 = product of:
      0.030772628 = sum of:
        0.030772628 = weight(_text_:22 in 5835) [ClassicSimilarity], result of:
          0.030772628 = score(doc=5835,freq=2.0), product of:
            0.1590723 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.045425482 = 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)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Date
    13. 2.2020 18:22:13

Authors

Themes