Search (8 results, page 1 of 1)

  • × type_ss:"r"
  • × theme_ss:"OPAC"
  1. Beaulieu, M.; Gatford, M.; Jones, S.: Widening access to Okapi (2000) 0.02
    0.015517074 = product of:
      0.031034147 = sum of:
        0.031034147 = product of:
          0.062068295 = sum of:
            0.062068295 = weight(_text_:m in 3782) [ClassicSimilarity], result of:
              0.062068295 = score(doc=3782,freq=4.0), product of:
                0.114023164 = queryWeight, product of:
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.045820985 = queryNorm
                0.5443481 = fieldWeight in 3782, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.109375 = fieldNorm(doc=3782)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  2. Walker, S.; Hancock-Beaulieu, M.: OKAPI at city : an evaluation facility for interactive IR (1991) 0.01
    0.012539689 = product of:
      0.025079379 = sum of:
        0.025079379 = product of:
          0.050158758 = sum of:
            0.050158758 = weight(_text_:m in 2702) [ClassicSimilarity], result of:
              0.050158758 = score(doc=2702,freq=2.0), product of:
                0.114023164 = queryWeight, product of:
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.045820985 = queryNorm
                0.4398997 = fieldWeight in 2702, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.125 = fieldNorm(doc=2702)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  3. Hancock-Beaulieu, M.; Robertson, S.E.; Neilson, C.: Evaluation of online catalogues : an assessment of methods (1990) 0.01
    0.010972228 = product of:
      0.021944456 = sum of:
        0.021944456 = product of:
          0.04388891 = sum of:
            0.04388891 = weight(_text_:m in 5262) [ClassicSimilarity], result of:
              0.04388891 = score(doc=5262,freq=2.0), product of:
                0.114023164 = queryWeight, product of:
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.045820985 = queryNorm
                0.38491225 = fieldWeight in 5262, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.109375 = fieldNorm(doc=5262)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  4. Hancock-Beaulieu, M.; McKenzie, L.; Irving, A.: Evaluative protocols for searching behaviour in online library catalogues (1991) 0.01
    0.010972228 = product of:
      0.021944456 = sum of:
        0.021944456 = product of:
          0.04388891 = sum of:
            0.04388891 = weight(_text_:m in 347) [ClassicSimilarity], result of:
              0.04388891 = score(doc=347,freq=2.0), product of:
                0.114023164 = queryWeight, product of:
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.045820985 = queryNorm
                0.38491225 = fieldWeight in 347, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.109375 = fieldNorm(doc=347)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  5. Goodstein, L.P.; Pejtersen, A.M.: ¬The Book House : System functionality and evaluation (1989) 0.01
    0.009404767 = product of:
      0.018809535 = sum of:
        0.018809535 = product of:
          0.03761907 = sum of:
            0.03761907 = weight(_text_:m in 7626) [ClassicSimilarity], result of:
              0.03761907 = score(doc=7626,freq=2.0), product of:
                0.114023164 = queryWeight, product of:
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.045820985 = queryNorm
                0.3299248 = fieldWeight in 7626, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.09375 = fieldNorm(doc=7626)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Series
    RISØ-M-2793
  6. Hancock-Beaulieu, M.; Fieldhouse, M.; Do, T.: ¬A graphical interface for OKAPI : the design and evaluation of an online catalogue system with direct manipulation interaction for subject access (1994) 0.01
    0.007758537 = product of:
      0.015517074 = sum of:
        0.015517074 = product of:
          0.031034147 = sum of:
            0.031034147 = weight(_text_:m in 1318) [ClassicSimilarity], result of:
              0.031034147 = score(doc=1318,freq=4.0), product of:
                0.114023164 = queryWeight, product of:
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.045820985 = queryNorm
                0.27217406 = fieldWeight in 1318, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=1318)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  7. Beaulieu, M.; Payne, A.; Do, T.; Jones, S.: ENQUIRE Okapi project (1996) 0.00
    0.0047023837 = product of:
      0.009404767 = sum of:
        0.009404767 = product of:
          0.018809535 = sum of:
            0.018809535 = weight(_text_:m in 3369) [ClassicSimilarity], result of:
              0.018809535 = score(doc=3369,freq=2.0), product of:
                0.114023164 = queryWeight, product of:
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.045820985 = queryNorm
                0.1649624 = fieldWeight in 3369, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.046875 = fieldNorm(doc=3369)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  8. Murphy, F.J.; Pollitt, A.S.; White, P.R.: Matching OPAC user interfaces to user needs (1991) 0.00
    0.0047023837 = product of:
      0.009404767 = sum of:
        0.009404767 = product of:
          0.018809535 = sum of:
            0.018809535 = weight(_text_:m in 2772) [ClassicSimilarity], result of:
              0.018809535 = score(doc=2772,freq=2.0), product of:
                0.114023164 = queryWeight, product of:
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.045820985 = queryNorm
                0.1649624 = fieldWeight in 2772, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4884486 = idf(docFreq=9980, maxDocs=44218)
                  0.046875 = fieldNorm(doc=2772)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Footnote
    Rez. in: Program 26(1992) no.4, S.425-426 (M. Hancock-Beaulieu)