Search (3 results, page 1 of 1)

  • × author_ss:"Neilson, C."
  • × theme_ss:"OPAC"
  1. Hancock-Beaulieu, M.; Robertson, S.E.; Neilson, C.: Evaluation of online catalogues : an assessment of methods (1990) 0.02
    0.02095752 = product of:
      0.04191504 = sum of:
        0.04191504 = product of:
          0.08383008 = sum of:
            0.08383008 = weight(_text_:c in 5262) [ClassicSimilarity], result of:
              0.08383008 = score(doc=5262,freq=2.0), product of:
                0.15711682 = queryWeight, product of:
                  3.4494052 = idf(docFreq=3817, maxDocs=44218)
                  0.045548957 = queryNorm
                0.5335526 = fieldWeight in 5262, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.4494052 = idf(docFreq=3817, maxDocs=44218)
                  0.109375 = fieldNorm(doc=5262)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  2. Efthimiadis, E.N.; Neilson, C.: ¬A classified bibliography on online public access catalogues (1989) 0.01
    0.014969658 = product of:
      0.029939316 = sum of:
        0.029939316 = product of:
          0.059878632 = sum of:
            0.059878632 = weight(_text_:c in 509) [ClassicSimilarity], result of:
              0.059878632 = score(doc=509,freq=2.0), product of:
                0.15711682 = queryWeight, product of:
                  3.4494052 = idf(docFreq=3817, maxDocs=44218)
                  0.045548957 = queryNorm
                0.381109 = fieldWeight in 509, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.4494052 = idf(docFreq=3817, maxDocs=44218)
                  0.078125 = fieldNorm(doc=509)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  3. Hancock-Beaulieu, M.; Robertson, S.; Neilson, C.: Evaluation of online catalogues : eliciting information from the user (1991) 0.01
    0.01047876 = product of:
      0.02095752 = sum of:
        0.02095752 = product of:
          0.04191504 = sum of:
            0.04191504 = weight(_text_:c in 2766) [ClassicSimilarity], result of:
              0.04191504 = score(doc=2766,freq=2.0), product of:
                0.15711682 = queryWeight, product of:
                  3.4494052 = idf(docFreq=3817, maxDocs=44218)
                  0.045548957 = queryNorm
                0.2667763 = fieldWeight in 2766, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.4494052 = idf(docFreq=3817, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=2766)
          0.5 = coord(1/2)
      0.5 = coord(1/2)