Search (3 results, page 1 of 1)

  • × author_ss:"Cooper, M.D."
  • × language_ss:"e"
  • × theme_ss:"Internet"
  1. Chen, H.-M.; Cooper, M.D.: Stochastic modeling of usage patterns in a Web-based information system (2002) 0.00 
    0.004958342 = product of:
  0.009916684 = sum of:
    0.009916684 = product of:
      0.014875025 = sum of:
        0.0023908324 = weight(_text_:s in 577) [ClassicSimilarity], result of:
          0.0023908324 = score(doc=577,freq=2.0), product of:
            0.04975763 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.045765184 = queryNorm
            0.048049565 = fieldWeight in 577, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.03125 = fieldNorm(doc=577)
        0.012484192 = weight(_text_:h in 577) [ClassicSimilarity], result of:
          0.012484192 = score(doc=577,freq=2.0), product of:
            0.11370127 = queryWeight, product of:
              2.4844491 = idf(docFreq=10020, maxDocs=44218)
              0.045765184 = queryNorm
            0.10979818 = fieldWeight in 577, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.4844491 = idf(docFreq=10020, maxDocs=44218)
              0.03125 = fieldNorm(doc=577)
      0.6666667 = coord(2/3)
  0.5 = coord(1/2)
    Source
    Journal of the American Society for Information Science and technology. 53(2002) no.7, S.536-548
  2. Cooper, M.D.: Design considerations in instrumenting and monitoring Web-based information retrieval systems (1998) 0.00 
    4.980901E-4 = product of:
  9.961802E-4 = sum of:
    9.961802E-4 = product of:
      0.0029885406 = sum of:
        0.0029885406 = weight(_text_:s in 1793) [ClassicSimilarity], result of:
          0.0029885406 = score(doc=1793,freq=2.0), product of:
            0.04975763 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.045765184 = queryNorm
            0.060061958 = fieldWeight in 1793, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.0390625 = fieldNorm(doc=1793)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)
    Source
    Journal of the American Society for Information Science. 49(1998) no.10, S.903-919
  3. Cooper, M.D.: Usage patterns of a Web-based library catalog (2001) 0.00 
    4.980901E-4 = product of:
  9.961802E-4 = sum of:
    9.961802E-4 = product of:
      0.0029885406 = sum of:
        0.0029885406 = weight(_text_:s in 5584) [ClassicSimilarity], result of:
          0.0029885406 = score(doc=5584,freq=2.0), product of:
            0.04975763 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.045765184 = queryNorm
            0.060061958 = fieldWeight in 5584, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.0390625 = fieldNorm(doc=5584)
      0.33333334 = coord(1/3)
  0.5 = coord(1/2)
    Source
    Journal of the American Society for Information Science and technology. 52(2001) no.2, S.137-148

Years

Themes