Search (2 results, page 1 of 1)

  • × author_ss:"Chen, H.-M."
  • × theme_ss:"OPAC"
  1. Chen, H.-M.; Cooper, M.D.: Using clustering techniques to detect usage patterns in a Web-based information system (2001) 0.01
    0.0055716997 = product of:
      0.011143399 = sum of:
        0.011143399 = product of:
          0.033430196 = sum of:
            0.033430196 = weight(_text_:29 in 6526) [ClassicSimilarity], result of:
              0.033430196 = score(doc=6526,freq=2.0), product of:
                0.17203097 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.048904564 = queryNorm
                0.19432661 = fieldWeight in 6526, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=6526)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Date
    29. 9.2001 18:36:03
  2. Cooper, M.D.; Chen, H.-M.: Predicting the relevance of a library catalog search (2001) 0.00
    0.004457359 = product of:
      0.008914718 = sum of:
        0.008914718 = product of:
          0.026744155 = sum of:
            0.026744155 = weight(_text_:29 in 6519) [ClassicSimilarity], result of:
              0.026744155 = score(doc=6519,freq=2.0), product of:
                0.17203097 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.048904564 = queryNorm
                0.15546128 = fieldWeight in 6519, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.03125 = fieldNorm(doc=6519)
          0.33333334 = coord(1/3)
      0.5 = coord(1/2)
    
    Date
    29. 9.2001 17:26:02