Search (4 results, page 1 of 1)

  • × author_ss:"Chen, H."
  • × author_ss:"Zhang, Y."
  1. Ku, Y.; Chiu, C.; Zhang, Y.; Chen, H.; Su, H.: Text mining self-disclosing health information for public health service (2014) 0.03
    0.029749371 = product of:
      0.059498742 = sum of:
        0.059498742 = product of:
          0.118997484 = sum of:
            0.118997484 = weight(_text_:y in 1262) [ClassicSimilarity], result of:
              0.118997484 = score(doc=1262,freq=4.0), product of:
                0.26375747 = queryWeight, product of:
                  4.8124003 = idf(docFreq=976, maxDocs=44218)
                  0.05480788 = queryNorm
                0.45116252 = fieldWeight in 1262, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  4.8124003 = idf(docFreq=976, maxDocs=44218)
                  0.046875 = fieldNorm(doc=1262)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  2. Dang, Y.; Zhang, Y.; Chen, H.; Hu, P.J.-H.; Brown, S.A.; Larson, C.: Arizona Literature Mapper : an integrated approach to monitor and analyze global bioterrorism research literature (2009) 0.02
    0.024791144 = product of:
      0.049582288 = sum of:
        0.049582288 = product of:
          0.099164575 = sum of:
            0.099164575 = weight(_text_:y in 2943) [ClassicSimilarity], result of:
              0.099164575 = score(doc=2943,freq=4.0), product of:
                0.26375747 = queryWeight, product of:
                  4.8124003 = idf(docFreq=976, maxDocs=44218)
                  0.05480788 = queryNorm
                0.37596878 = fieldWeight in 2943, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  4.8124003 = idf(docFreq=976, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=2943)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  3. Chen, H.; Zhang, Y.; Houston, A.L.: Semantic indexing and searching using a Hopfield net (1998) 0.02
    0.021035982 = product of:
      0.042071965 = sum of:
        0.042071965 = product of:
          0.08414393 = sum of:
            0.08414393 = weight(_text_:y in 5704) [ClassicSimilarity], result of:
              0.08414393 = score(doc=5704,freq=2.0), product of:
                0.26375747 = queryWeight, product of:
                  4.8124003 = idf(docFreq=976, maxDocs=44218)
                  0.05480788 = queryNorm
                0.3190201 = fieldWeight in 5704, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  4.8124003 = idf(docFreq=976, maxDocs=44218)
                  0.046875 = fieldNorm(doc=5704)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  4. Chung, W.; Zhang, Y.; Huang, Z.; Wang, G.; Ong, T.-H.; Chen, H.: Internet searching and browsing in a multilingual world : an experiment an the Chinese Business Intelligence Portal (CBizPort) (2004) 0.02
    0.017529985 = product of:
      0.03505997 = sum of:
        0.03505997 = product of:
          0.07011994 = sum of:
            0.07011994 = weight(_text_:y in 2393) [ClassicSimilarity], result of:
              0.07011994 = score(doc=2393,freq=2.0), product of:
                0.26375747 = queryWeight, product of:
                  4.8124003 = idf(docFreq=976, maxDocs=44218)
                  0.05480788 = queryNorm
                0.26585007 = fieldWeight in 2393, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  4.8124003 = idf(docFreq=976, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=2393)
          0.5 = coord(1/2)
      0.5 = coord(1/2)