Search (5 results, page 1 of 1)

  • × year_i:[2020 TO 2030}
  • × author_ss:"Liu, Y."
  1. Sun, J.; Zhu, M.; Jiang, Y.; Liu, Y.; Wu, L.L.: Hierarchical attention model for personalized tag recommendation : peer effects on information value perception (2021) 0.02 
    0.020366535 = product of:
  0.04073307 = sum of:
    0.04073307 = product of:
      0.08146614 = sum of:
        0.08146614 = weight(_text_:y in 98) [ClassicSimilarity], result of:
          0.08146614 = score(doc=98,freq=4.0), product of:
            0.21668325 = queryWeight, product of:
              4.8124003 = idf(docFreq=976, maxDocs=44218)
              0.045026023 = queryNorm
            0.37596878 = fieldWeight in 98, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              4.8124003 = idf(docFreq=976, maxDocs=44218)
              0.0390625 = fieldNorm(doc=98)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  2. Tang, X.-B.; Fu, W.-G.; Liu, Y.: Knowledge big graph fusing ontology with property graph : a case study of financial ownership network (2021) 0.01 
    0.014401315 = product of:
  0.02880263 = sum of:
    0.02880263 = product of:
      0.05760526 = sum of:
        0.05760526 = weight(_text_:y in 234) [ClassicSimilarity], result of:
          0.05760526 = score(doc=234,freq=2.0), product of:
            0.21668325 = queryWeight, product of:
              4.8124003 = idf(docFreq=976, maxDocs=44218)
              0.045026023 = queryNorm
            0.26585007 = fieldWeight in 234, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              4.8124003 = idf(docFreq=976, maxDocs=44218)
              0.0390625 = fieldNorm(doc=234)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  3. Liu, Y.; Qin, C.; Ma, X.; Liang, H.: Serendipity in human information behavior : a systematic review (2022) 0.01 
    0.014401315 = product of:
  0.02880263 = sum of:
    0.02880263 = product of:
      0.05760526 = sum of:
        0.05760526 = weight(_text_:y in 603) [ClassicSimilarity], result of:
          0.05760526 = score(doc=603,freq=2.0), product of:
            0.21668325 = queryWeight, product of:
              4.8124003 = idf(docFreq=976, maxDocs=44218)
              0.045026023 = queryNorm
            0.26585007 = fieldWeight in 603, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              4.8124003 = idf(docFreq=976, maxDocs=44218)
              0.0390625 = fieldNorm(doc=603)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  4. Qin, C.; Liu, Y.; Ma, X.; Chen, J.; Liang, H.: Designing for serendipity in online knowledge communities : an investigation of tag presentation formats and openness to experience (2022) 0.01 
    0.014401315 = product of:
  0.02880263 = sum of:
    0.02880263 = product of:
      0.05760526 = sum of:
        0.05760526 = weight(_text_:y in 664) [ClassicSimilarity], result of:
          0.05760526 = score(doc=664,freq=2.0), product of:
            0.21668325 = queryWeight, product of:
              4.8124003 = idf(docFreq=976, maxDocs=44218)
              0.045026023 = queryNorm
            0.26585007 = fieldWeight in 664, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              4.8124003 = idf(docFreq=976, maxDocs=44218)
              0.0390625 = fieldNorm(doc=664)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
  5. Fang, Z.; Liu, Y.; Jiang, F.; Dong, W.: How does family support influence digital immigrants' extended use of smartphones? : an empirical study based on IT identity theory (2023) 0.01 
    0.014401315 = product of:
  0.02880263 = sum of:
    0.02880263 = product of:
      0.05760526 = sum of:
        0.05760526 = weight(_text_:y in 1091) [ClassicSimilarity], result of:
          0.05760526 = score(doc=1091,freq=2.0), product of:
            0.21668325 = queryWeight, product of:
              4.8124003 = idf(docFreq=976, maxDocs=44218)
              0.045026023 = queryNorm
            0.26585007 = fieldWeight in 1091, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              4.8124003 = idf(docFreq=976, maxDocs=44218)
              0.0390625 = fieldNorm(doc=1091)
      0.5 = coord(1/2)
  0.5 = coord(1/2)

Authors