Search (2 results, page 1 of 1)

  • × author_ss:"Chen, H."
  • × theme_ss:"Retrievalalgorithmen"
  1. Chen, H.; Zhang, Y.; Houston, A.L.: Semantic indexing and searching using a Hopfield net (1998) 0.01
    0.008103648 = product of:
      0.016207296 = sum of:
        0.016207296 = product of:
          0.032414593 = sum of:
            0.032414593 = weight(_text_:u in 5704) [ClassicSimilarity], result of:
              0.032414593 = score(doc=5704,freq=2.0), product of:
                0.14932987 = queryWeight, product of:
                  3.2744443 = idf(docFreq=4547, maxDocs=44218)
                  0.045604642 = queryNorm
                0.21706703 = fieldWeight in 5704, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.2744443 = idf(docFreq=4547, maxDocs=44218)
                  0.046875 = fieldNorm(doc=5704)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Theme
    Semantisches Umfeld in Indexierung u. Retrieval
  2. Chen, H.; Lally, A.M.; Zhu, B.; Chau, M.: HelpfulMed : Intelligent searching for medical information over the Internet (2003) 0.01
    0.0067530405 = product of:
      0.013506081 = sum of:
        0.013506081 = product of:
          0.027012162 = sum of:
            0.027012162 = weight(_text_:u in 1615) [ClassicSimilarity], result of:
              0.027012162 = score(doc=1615,freq=2.0), product of:
                0.14932987 = queryWeight, product of:
                  3.2744443 = idf(docFreq=4547, maxDocs=44218)
                  0.045604642 = queryNorm
                0.1808892 = fieldWeight in 1615, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.2744443 = idf(docFreq=4547, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=1615)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Theme
    Semantisches Umfeld in Indexierung u. Retrieval