Search (4 results, page 1 of 1)

  • × author_ss:"Lynch, C.A."
  • × theme_ss:"OPAC"
  1. Lynch, C.A.: Response time measurement and performance analysis in public access information retrieval systems (1988) 0.01 
    0.009710376 = product of:
  0.038841505 = sum of:
    0.038841505 = weight(_text_:information in 4603) [ClassicSimilarity], result of:
      0.038841505 = score(doc=4603,freq=4.0), product of:
        0.08850355 = queryWeight, product of:
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.050415643 = queryNorm
        0.43886948 = fieldWeight in 4603, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.125 = fieldNorm(doc=4603)
  0.25 = coord(1/4)
    Source
    Information technology and libraries. 7(1988), S.177-183
  2. Lynch, C.A.: ¬The next generation of public access information retrieval systems for research libraries : lessons from ten years of the MELVYL system (1992) 0.01 
    0.00849658 = product of:
  0.03398632 = sum of:
    0.03398632 = weight(_text_:information in 2971) [ClassicSimilarity], result of:
      0.03398632 = score(doc=2971,freq=4.0), product of:
        0.08850355 = queryWeight, product of:
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.050415643 = queryNorm
        0.3840108 = fieldWeight in 2971, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.109375 = fieldNorm(doc=2971)
  0.25 = coord(1/4)
    Source
    Information technology and libraries. 11(1992) no.4, S.405-415
  3. Lynch, C.A.: ¬The use of heuristics in user interfaces for online information retrieval systems (1987) 0.01 
    0.0072827823 = product of:
  0.02913113 = sum of:
    0.02913113 = weight(_text_:information in 2236) [ClassicSimilarity], result of:
      0.02913113 = score(doc=2236,freq=4.0), product of:
        0.08850355 = queryWeight, product of:
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.050415643 = queryNorm
        0.3291521 = fieldWeight in 2236, product of:
          2.0 = tf(freq=4.0), with freq of:
            4.0 = termFreq=4.0
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.09375 = fieldNorm(doc=2236)
  0.25 = coord(1/4)
    Imprint
    Medford, NJ : Learned Information, Inc.
  4. Brownrigg, E.B.; Lynch, C.A.: Online catalogs: through a glass darkly (1983) 0.01 
    0.006866273 = product of:
  0.027465092 = sum of:
    0.027465092 = weight(_text_:information in 2394) [ClassicSimilarity], result of:
      0.027465092 = score(doc=2394,freq=2.0), product of:
        0.08850355 = queryWeight, product of:
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.050415643 = queryNorm
        0.3103276 = fieldWeight in 2394, product of:
          1.4142135 = tf(freq=2.0), with freq of:
            2.0 = termFreq=2.0
          1.7554779 = idf(docFreq=20772, maxDocs=44218)
          0.125 = fieldNorm(doc=2394)
  0.25 = coord(1/4)
    Source
    Information technology and libraries. 2(1983) no.1, S.104-115

Years