Search (4 results, page 1 of 1)

  • × author_ss:"Liu, Y."
  1. Liu, Y.; Huang, X.; An, A.: Personalized recommendation with adaptive mixture of markov models (2007) 0.02 
    0.02042592 = product of:
  0.04085184 = sum of:
    0.04085184 = product of:
      0.08170368 = sum of:
        0.08170368 = weight(_text_:2007 in 606) [ClassicSimilarity], result of:
          0.08170368 = score(doc=606,freq=5.0), product of:
            0.20719703 = queryWeight, product of:
              4.514535 = idf(docFreq=1315, maxDocs=44218)
              0.045895543 = queryNorm
            0.39432842 = fieldWeight in 606, product of:
              2.236068 = tf(freq=5.0), with freq of:
                5.0 = termFreq=5.0
              4.514535 = idf(docFreq=1315, maxDocs=44218)
              0.0390625 = fieldNorm(doc=606)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    Journal of the American Society for Information Science and Technology. 58(2007) no.12, S.1851-1870
    Year
    2007
  2. Liu, Y.; Zhang, M.; Cen, R.; Ru, L.; Ma, S.: Data cleansing for Web information retrieval using query independent features (2007) 0.02 
    0.02042592 = product of:
  0.04085184 = sum of:
    0.04085184 = product of:
      0.08170368 = sum of:
        0.08170368 = weight(_text_:2007 in 607) [ClassicSimilarity], result of:
          0.08170368 = score(doc=607,freq=5.0), product of:
            0.20719703 = queryWeight, product of:
              4.514535 = idf(docFreq=1315, maxDocs=44218)
              0.045895543 = queryNorm
            0.39432842 = fieldWeight in 607, product of:
              2.236068 = tf(freq=5.0), with freq of:
                5.0 = termFreq=5.0
              4.514535 = idf(docFreq=1315, maxDocs=44218)
              0.0390625 = fieldNorm(doc=607)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Source
    Journal of the American Society for Information Science and Technology. 58(2007) no.12, S.1884-1898
    Year
    2007
  3. Liu, Y.: Precision One MediaSource : film/video locator on CD-ROM (1995) 0.01 
    0.012436424 = product of:
  0.024872849 = sum of:
    0.024872849 = product of:
      0.049745698 = sum of:
        0.049745698 = weight(_text_:22 in 7744) [ClassicSimilarity], result of:
          0.049745698 = score(doc=7744,freq=2.0), product of:
            0.16071837 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.045895543 = 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)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Date
    22. 6.1997 16:34:51
  4. Qin, C.; Liu, Y.; Mou, J.; Chen, J.: User adoption of a hybrid social tagging approach in an online knowledge community (2019) 0.01 
    0.0077727656 = product of:
  0.015545531 = sum of:
    0.015545531 = product of:
      0.031091062 = sum of:
        0.031091062 = weight(_text_:22 in 5492) [ClassicSimilarity], result of:
          0.031091062 = score(doc=5492,freq=2.0), product of:
            0.16071837 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.045895543 = 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)
      0.5 = coord(1/2)
  0.5 = coord(1/2)
    Date
    20. 1.2015 18:30:22

Authors

Years

Themes