Search (3 results, page 1 of 1)

  • × author_ss:"Liu, S."
  1. Liu, S.; Liu, F.; Yu, C.; Meng, W.: ¬An effective approach to document retrieval via utilizing WordNet and recognizing phrases (2004) 0.00
    0.0036555682 = product of:
      0.01827784 = sum of:
        0.01827784 = product of:
          0.05483352 = sum of:
            0.05483352 = weight(_text_:f in 4078) [ClassicSimilarity], result of:
              0.05483352 = score(doc=4078,freq=2.0), product of:
                0.12451656 = queryWeight, product of:
                  3.985786 = idf(docFreq=2232, maxDocs=44218)
                  0.031240152 = queryNorm
                0.4403713 = fieldWeight in 4078, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.985786 = idf(docFreq=2232, maxDocs=44218)
                  0.078125 = fieldNorm(doc=4078)
          0.33333334 = coord(1/3)
      0.2 = coord(1/5)
    
  2. Wei, F.; Li, W.; Liu, S.: iRANK: a rank-learn-combine framework for unsupervised ensemble ranking (2010) 0.00
    0.0018277841 = product of:
      0.00913892 = sum of:
        0.00913892 = product of:
          0.02741676 = sum of:
            0.02741676 = weight(_text_:f in 3472) [ClassicSimilarity], result of:
              0.02741676 = score(doc=3472,freq=2.0), product of:
                0.12451656 = queryWeight, product of:
                  3.985786 = idf(docFreq=2232, maxDocs=44218)
                  0.031240152 = queryNorm
                0.22018565 = fieldWeight in 3472, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.985786 = idf(docFreq=2232, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=3472)
          0.33333334 = coord(1/3)
      0.2 = coord(1/5)
    
  3. Liu, S.; Chen, C.: ¬The differences between latent topics in abstracts and citation contexts of citing papers (2013) 0.00
    0.0010581523 = product of:
      0.0052907616 = sum of:
        0.0052907616 = product of:
          0.021163046 = sum of:
            0.021163046 = weight(_text_:22 in 671) [ClassicSimilarity], result of:
              0.021163046 = score(doc=671,freq=2.0), product of:
                0.10939769 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.031240152 = queryNorm
                0.19345059 = fieldWeight in 671, 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=671)
          0.25 = coord(1/4)
      0.2 = coord(1/5)
    
    Date
    22. 3.2013 19:50:00