Search (6 results, page 1 of 1)

  • × author_ss:"Liu, R.-L."
  • × language_ss:"e"
  1. Liu, R.-L.: Context recognition for hierarchical text classification (2009) 0.04
    0.03509156 = product of:
      0.07018312 = sum of:
        0.07018312 = sum of:
          0.033119414 = weight(_text_:r in 2760) [ClassicSimilarity], result of:
            0.033119414 = score(doc=2760,freq=2.0), product of:
              0.15092614 = queryWeight, product of:
                3.3102584 = idf(docFreq=4387, maxDocs=44218)
                0.045593463 = queryNorm
              0.2194412 = fieldWeight in 2760, 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=2760)
          0.037063707 = weight(_text_:22 in 2760) [ClassicSimilarity], result of:
            0.037063707 = score(doc=2760,freq=2.0), product of:
              0.15966053 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.045593463 = queryNorm
              0.23214069 = fieldWeight in 2760, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.046875 = fieldNorm(doc=2760)
      0.5 = coord(1/2)
    
    Date
    22. 3.2009 19:11:54
  2. Liu, R.-L.: ¬A passage extractor for classification of disease aspect information (2013) 0.03
    0.029242966 = product of:
      0.058485933 = sum of:
        0.058485933 = sum of:
          0.027599512 = weight(_text_:r in 1107) [ClassicSimilarity], result of:
            0.027599512 = score(doc=1107,freq=2.0), product of:
              0.15092614 = queryWeight, product of:
                3.3102584 = idf(docFreq=4387, maxDocs=44218)
                0.045593463 = queryNorm
              0.18286766 = fieldWeight in 1107, 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=1107)
          0.030886423 = weight(_text_:22 in 1107) [ClassicSimilarity], result of:
            0.030886423 = score(doc=1107,freq=2.0), product of:
              0.15966053 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.045593463 = queryNorm
              0.19345059 = fieldWeight in 1107, 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=1107)
      0.5 = coord(1/2)
    
    Date
    28.10.2013 19:22:57
  3. Liu, R.-L.: Dynamic category profiling for text filtering and classification (2007) 0.01
    0.0082798535 = product of:
      0.016559707 = sum of:
        0.016559707 = product of:
          0.033119414 = sum of:
            0.033119414 = weight(_text_:r in 900) [ClassicSimilarity], result of:
              0.033119414 = score(doc=900,freq=2.0), product of:
                0.15092614 = queryWeight, product of:
                  3.3102584 = idf(docFreq=4387, maxDocs=44218)
                  0.045593463 = queryNorm
                0.2194412 = fieldWeight in 900, 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=900)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  4. Liu, R.-L.: Interactive high-quality text classification (2008) 0.01
    0.0082798535 = product of:
      0.016559707 = sum of:
        0.016559707 = product of:
          0.033119414 = sum of:
            0.033119414 = weight(_text_:r in 2078) [ClassicSimilarity], result of:
              0.033119414 = score(doc=2078,freq=2.0), product of:
                0.15092614 = queryWeight, product of:
                  3.3102584 = idf(docFreq=4387, maxDocs=44218)
                  0.045593463 = queryNorm
                0.2194412 = fieldWeight in 2078, 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=2078)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  5. Liu, R.-L.: Context-based term frequency assessment for text classification (2010) 0.01
    0.0082798535 = product of:
      0.016559707 = sum of:
        0.016559707 = product of:
          0.033119414 = sum of:
            0.033119414 = weight(_text_:r in 3331) [ClassicSimilarity], result of:
              0.033119414 = score(doc=3331,freq=2.0), product of:
                0.15092614 = queryWeight, product of:
                  3.3102584 = idf(docFreq=4387, maxDocs=44218)
                  0.045593463 = queryNorm
                0.2194412 = fieldWeight in 3331, 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=3331)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  6. Liu, R.-L.; Huang, Y.-C.: Ranker enhancement for proximity-based ranking of biomedical texts (2011) 0.01
    0.006899878 = product of:
      0.013799756 = sum of:
        0.013799756 = product of:
          0.027599512 = sum of:
            0.027599512 = weight(_text_:r in 4947) [ClassicSimilarity], result of:
              0.027599512 = score(doc=4947,freq=2.0), product of:
                0.15092614 = queryWeight, product of:
                  3.3102584 = idf(docFreq=4387, maxDocs=44218)
                  0.045593463 = queryNorm
                0.18286766 = fieldWeight in 4947, 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=4947)
          0.5 = coord(1/2)
      0.5 = coord(1/2)