Search (9 results, page 1 of 1)

  • × author_ss:"Liu, Y."
  1. Liu, Y.; Zhang, M.; Cen, R.; Ru, L.; Ma, S.: Data cleansing for Web information retrieval using query independent features (2007) 0.02
    0.022103228 = product of:
      0.044206455 = sum of:
        0.044206455 = product of:
          0.06630968 = sum of:
            0.02715719 = weight(_text_:r in 607) [ClassicSimilarity], result of:
              0.02715719 = score(doc=607,freq=2.0), product of:
                0.14850734 = queryWeight, product of:
                  3.3102584 = idf(docFreq=4387, maxDocs=44218)
                  0.044862766 = queryNorm
                0.18286766 = fieldWeight in 607, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.3102584 = idf(docFreq=4387, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=607)
            0.03915249 = weight(_text_:l in 607) [ClassicSimilarity], result of:
              0.03915249 = score(doc=607,freq=2.0), product of:
                0.17831391 = queryWeight, product of:
                  3.9746525 = idf(docFreq=2257, maxDocs=44218)
                  0.044862766 = queryNorm
                0.2195706 = fieldWeight in 607, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.9746525 = idf(docFreq=2257, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=607)
          0.6666667 = coord(2/3)
      0.5 = coord(1/2)
    
  2. Liu, Y.: Precision One MediaSource : film/video locator on CD-ROM (1995) 0.01
    0.008104381 = product of:
      0.016208762 = sum of:
        0.016208762 = product of:
          0.048626285 = sum of:
            0.048626285 = weight(_text_:22 in 7744) [ClassicSimilarity], result of:
              0.048626285 = score(doc=7744,freq=2.0), product of:
                0.15710177 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.044862766 = queryNorm
                0.30952093 = fieldWeight in 7744, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0625 = fieldNorm(doc=7744)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Date
    22. 6.1997 16:34:51
  3. Liu, Y.; Rousseau, R.: Citation analysis and the development of science : a case study using articles by some Nobel prize winners (2014) 0.01
    0.007241918 = product of:
      0.014483836 = sum of:
        0.014483836 = product of:
          0.043451507 = sum of:
            0.043451507 = weight(_text_:r in 1197) [ClassicSimilarity], result of:
              0.043451507 = score(doc=1197,freq=2.0), product of:
                0.14850734 = queryWeight, product of:
                  3.3102584 = idf(docFreq=4387, maxDocs=44218)
                  0.044862766 = queryNorm
                0.29258826 = fieldWeight in 1197, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.3102584 = idf(docFreq=4387, maxDocs=44218)
                  0.0625 = fieldNorm(doc=1197)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
  4. Zhou, H.; Xiao, L.; Liu, Y.; Chen, X.: ¬The effect of prediscussion note-taking in hidden profile tasks (2018) 0.01
    0.0065254155 = product of:
      0.013050831 = sum of:
        0.013050831 = product of:
          0.03915249 = sum of:
            0.03915249 = weight(_text_:l in 4184) [ClassicSimilarity], result of:
              0.03915249 = score(doc=4184,freq=2.0), product of:
                0.17831391 = queryWeight, product of:
                  3.9746525 = idf(docFreq=2257, maxDocs=44218)
                  0.044862766 = queryNorm
                0.2195706 = fieldWeight in 4184, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.9746525 = idf(docFreq=2257, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=4184)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
  5. Liu, Y.; Rousseau, R.: Towards a representation of diffusion and interaction of scientific ideas : the case of fiber optics communication (2012) 0.01
    0.006336678 = product of:
      0.012673356 = sum of:
        0.012673356 = product of:
          0.038020067 = sum of:
            0.038020067 = weight(_text_:r in 2723) [ClassicSimilarity], result of:
              0.038020067 = score(doc=2723,freq=2.0), product of:
                0.14850734 = queryWeight, product of:
                  3.3102584 = idf(docFreq=4387, maxDocs=44218)
                  0.044862766 = queryNorm
                0.25601473 = fieldWeight in 2723, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.3102584 = idf(docFreq=4387, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=2723)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
  6. Liu, Y.; Rafols, I.; Rousseau, R.: ¬A framework for knowledge integration and diffusion (2012) 0.01
    0.005431439 = product of:
      0.010862878 = sum of:
        0.010862878 = product of:
          0.03258863 = sum of:
            0.03258863 = weight(_text_:r in 297) [ClassicSimilarity], result of:
              0.03258863 = score(doc=297,freq=2.0), product of:
                0.14850734 = queryWeight, product of:
                  3.3102584 = idf(docFreq=4387, maxDocs=44218)
                  0.044862766 = queryNorm
                0.2194412 = fieldWeight in 297, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.3102584 = idf(docFreq=4387, maxDocs=44218)
                  0.046875 = fieldNorm(doc=297)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
  7. Liu, Y.; Rousseau, R.: Interestingness and the essence of citation : Thomas Reid and bibliographic description (2013) 0.01
    0.005431439 = product of:
      0.010862878 = sum of:
        0.010862878 = product of:
          0.03258863 = sum of:
            0.03258863 = weight(_text_:r in 1764) [ClassicSimilarity], result of:
              0.03258863 = score(doc=1764,freq=2.0), product of:
                0.14850734 = queryWeight, product of:
                  3.3102584 = idf(docFreq=4387, maxDocs=44218)
                  0.044862766 = queryNorm
                0.2194412 = fieldWeight in 1764, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.3102584 = idf(docFreq=4387, maxDocs=44218)
                  0.046875 = fieldNorm(doc=1764)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
  8. Qin, C.; Liu, Y.; Mou, J.; Chen, J.: User adoption of a hybrid social tagging approach in an online knowledge community (2019) 0.01
    0.005065238 = product of:
      0.010130476 = sum of:
        0.010130476 = product of:
          0.030391429 = sum of:
            0.030391429 = weight(_text_:22 in 5492) [ClassicSimilarity], result of:
              0.030391429 = score(doc=5492,freq=2.0), product of:
                0.15710177 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.044862766 = queryNorm
                0.19345059 = fieldWeight in 5492, 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=5492)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Date
    20. 1.2015 18:30:22
  9. Liu, Y.; Rousseau, R.: Knowledge diffusion through publications and citations : a case study using ESI-fields as unit of diffusion (2010) 0.00
    0.0045261984 = product of:
      0.009052397 = sum of:
        0.009052397 = product of:
          0.02715719 = sum of:
            0.02715719 = weight(_text_:r in 3334) [ClassicSimilarity], result of:
              0.02715719 = score(doc=3334,freq=2.0), product of:
                0.14850734 = queryWeight, product of:
                  3.3102584 = idf(docFreq=4387, maxDocs=44218)
                  0.044862766 = queryNorm
                0.18286766 = fieldWeight in 3334, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.3102584 = idf(docFreq=4387, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=3334)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)