Search (2 results, page 1 of 1)

  • × author_ss:"Chen, H."
  • × theme_ss:"Retrievalstudien"
  1. Chen, H.; Martinez, J.; Kirchhoff, A.; Ng, T.D.; Schatz, B.R.: Alleviating search uncertainty through concept associations : automatic indexing, co-occurence analysis, and parallel computing (1998) 0.02
    0.015192953 = product of:
      0.037982382 = sum of:
        0.029493032 = weight(_text_:u in 5202) [ClassicSimilarity], result of:
          0.029493032 = score(doc=5202,freq=2.0), product of:
            0.13587062 = queryWeight, product of:
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.041494254 = queryNorm
            0.21706703 = fieldWeight in 5202, 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=5202)
        0.00848935 = product of:
          0.0169787 = sum of:
            0.0169787 = weight(_text_:h in 5202) [ClassicSimilarity], result of:
              0.0169787 = score(doc=5202,freq=2.0), product of:
                0.10309036 = queryWeight, product of:
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.041494254 = queryNorm
                0.16469726 = fieldWeight in 5202, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.046875 = fieldNorm(doc=5202)
          0.5 = coord(1/2)
      0.4 = coord(2/5)
    
    Theme
    Semantisches Umfeld in Indexierung u. Retrieval
  2. Chen, H.; Dhar, V.: Cognitive process as a basis for intelligent retrieval system design (1991) 0.00
    0.0022638268 = product of:
      0.011319133 = sum of:
        0.011319133 = product of:
          0.022638267 = sum of:
            0.022638267 = weight(_text_:h in 3845) [ClassicSimilarity], result of:
              0.022638267 = score(doc=3845,freq=2.0), product of:
                0.10309036 = queryWeight, product of:
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.041494254 = queryNorm
                0.21959636 = fieldWeight in 3845, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.0625 = fieldNorm(doc=3845)
          0.5 = coord(1/2)
      0.2 = coord(1/5)