Search (4 results, page 1 of 1)

  • × author_ss:"Zhang, Y."
  • × author_ss:"Zhang, C."
  1. Lu, C.; Zhang, Y.; Ahn, Y.-Y.; Ding, Y.; Zhang, C.; Ma, D.: Co-contributorship network and division of labor in individual scientific collaborations (2020) 0.01 
    0.0069548762 = product of:
  0.0139097525 = sum of:
    0.0139097525 = product of:
      0.041729257 = sum of:
        0.041729257 = weight(_text_:c in 5963) [ClassicSimilarity], result of:
          0.041729257 = score(doc=5963,freq=4.0), product of:
            0.15484828 = queryWeight, product of:
              3.4494052 = idf(docFreq=3817, maxDocs=44218)
              0.044891298 = queryNorm
            0.2694848 = fieldWeight in 5963, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              3.4494052 = idf(docFreq=3817, maxDocs=44218)
              0.0390625 = fieldNorm(doc=5963)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)
  2. Zhang, Y.; Zhang, C.; Li, J.: Joint modeling of characters, words, and conversation contexts for microblog keyphrase extraction (2020) 0.00 
    0.0049178395 = product of:
  0.009835679 = sum of:
    0.009835679 = product of:
      0.029507035 = sum of:
        0.029507035 = weight(_text_:c in 5816) [ClassicSimilarity], result of:
          0.029507035 = score(doc=5816,freq=2.0), product of:
            0.15484828 = queryWeight, product of:
              3.4494052 = idf(docFreq=3817, maxDocs=44218)
              0.044891298 = queryNorm
            0.1905545 = fieldWeight in 5816, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.4494052 = idf(docFreq=3817, maxDocs=44218)
              0.0390625 = fieldNorm(doc=5816)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)
  3. Zhang, Y.; Zhang, C.: Enhancing keyphrase extraction from microblogs using human reading time (2021) 0.00 
    0.0049178395 = product of:
  0.009835679 = sum of:
    0.009835679 = product of:
      0.029507035 = sum of:
        0.029507035 = weight(_text_:c in 237) [ClassicSimilarity], result of:
          0.029507035 = score(doc=237,freq=2.0), product of:
            0.15484828 = queryWeight, product of:
              3.4494052 = idf(docFreq=3817, maxDocs=44218)
              0.044891298 = queryNorm
            0.1905545 = fieldWeight in 237, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.4494052 = idf(docFreq=3817, maxDocs=44218)
              0.0390625 = fieldNorm(doc=237)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)
  4. Xu, H.; Bu, Y.; Liu, M.; Zhang, C.; Sun, M.; Zhang, Y.; Meyer, E.; Salas, E.; Ding, Y.: Team power dynamics and team impact : new perspectives on scientific collaboration using career age as a proxy for team power (2022) 0.00 
    0.0049178395 = product of:
  0.009835679 = sum of:
    0.009835679 = product of:
      0.029507035 = sum of:
        0.029507035 = weight(_text_:c in 663) [ClassicSimilarity], result of:
          0.029507035 = score(doc=663,freq=2.0), product of:
            0.15484828 = queryWeight, product of:
              3.4494052 = idf(docFreq=3817, maxDocs=44218)
              0.044891298 = queryNorm
            0.1905545 = fieldWeight in 663, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.4494052 = idf(docFreq=3817, maxDocs=44218)
              0.0390625 = fieldNorm(doc=663)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)

Authors

Themes