Search (4 results, page 1 of 1)

  • × author_ss:"Liu, D.-R."
  • × year_i:[2010 TO 2020}
  1. Liu, D.-R.; Shih, M.-J.: Hybrid-patent classification based on patent-network analysis (2011) 0.02 
    0.016886672 = product of:
  0.04221668 = sum of:
    0.027069842 = weight(_text_:r in 4189) [ClassicSimilarity], result of:
      0.027069842 = score(doc=4189,freq=2.0), product of:
        0.14802969 = queryWeight, product of:
          3.3102584 = idf(docFreq=4387, maxDocs=44218)
          0.04471847 = queryNorm
        0.18286766 = fieldWeight in 4189, 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=4189)
    0.015146839 = product of:
      0.030293679 = sum of:
        0.030293679 = weight(_text_:22 in 4189) [ClassicSimilarity], result of:
          0.030293679 = score(doc=4189,freq=2.0), product of:
            0.15659647 = queryWeight, product of:
              3.5018296 = idf(docFreq=3622, maxDocs=44218)
              0.04471847 = queryNorm
            0.19345059 = fieldWeight in 4189, 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=4189)
      0.5 = coord(1/2)
  0.4 = coord(2/5)
    Date
    22. 1.2011 13:04:21
  2. Shen, M.; Liu, D.-R.; Huang, Y.-S.: Extracting semantic relations to enrich domain ontologies (2012) 0.01 
    0.007579556 = product of:
  0.03789778 = sum of:
    0.03789778 = weight(_text_:r in 267) [ClassicSimilarity], result of:
      0.03789778 = score(doc=267,freq=2.0), product of:
        0.14802969 = queryWeight, product of:
          3.3102584 = idf(docFreq=4387, maxDocs=44218)
          0.04471847 = queryNorm
        0.25601473 = fieldWeight in 267, 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=267)
  0.2 = coord(1/5)
  3. Liu, D.-R.; Lai, C.-H.; Chen, Y.-T.: Document recommendations based on knowledge flows : a hybrid of personalized and group-based approaches (2012) 0.01 
    0.0054139686 = product of:
  0.027069842 = sum of:
    0.027069842 = weight(_text_:r in 462) [ClassicSimilarity], result of:
      0.027069842 = score(doc=462,freq=2.0), product of:
        0.14802969 = queryWeight, product of:
          3.3102584 = idf(docFreq=4387, maxDocs=44218)
          0.04471847 = queryNorm
        0.18286766 = fieldWeight in 462, 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=462)
  0.2 = coord(1/5)
  4. Liu, D.-R.; Chen, Y.-H.; Shen, M.; Lu, P.-J.: Complementary QA network analysis for QA retrieval in social question-answering websites (2015) 0.01 
    0.0054139686 = product of:
  0.027069842 = sum of:
    0.027069842 = weight(_text_:r in 1611) [ClassicSimilarity], result of:
      0.027069842 = score(doc=1611,freq=2.0), product of:
        0.14802969 = queryWeight, product of:
          3.3102584 = idf(docFreq=4387, maxDocs=44218)
          0.04471847 = queryNorm
        0.18286766 = fieldWeight in 1611, 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=1611)
  0.2 = coord(1/5)

Authors

Types

Themes