Search (3 results, page 1 of 1)

  • × author_ss:"Walker, S."
  • × theme_ss:"OPAC"
  • × year_i:[1980 TO 1990}
  1. Walker, S.: Improving subject access painlessly : recent work on the Okapi online catalogue projects (1988) 0.03
    0.028589744 = product of:
      0.05717949 = sum of:
        0.05717949 = product of:
          0.11435898 = sum of:
            0.11435898 = weight(_text_:22 in 7403) [ClassicSimilarity], result of:
              0.11435898 = score(doc=7403,freq=2.0), product of:
                0.18473545 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.05275398 = queryNorm
                0.61904186 = fieldWeight in 7403, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.125 = fieldNorm(doc=7403)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Program. 22(1988), S.21-31
  2. Mitev, N.N.; Venner, G.M.; Walker, S.: Designing an online public access catalogue : OKAPI, a catalogue on a local area network (1985) 0.03
    0.025190689 = product of:
      0.050381377 = sum of:
        0.050381377 = product of:
          0.100762755 = sum of:
            0.100762755 = weight(_text_:56 in 435) [ClassicSimilarity], result of:
              0.100762755 = score(doc=435,freq=2.0), product of:
                0.21934368 = queryWeight, product of:
                  4.1578603 = idf(docFreq=1879, maxDocs=44218)
                  0.05275398 = queryNorm
                0.45938298 = fieldWeight in 435, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  4.1578603 = idf(docFreq=1879, maxDocs=44218)
                  0.078125 = fieldNorm(doc=435)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    15. 7.2002 14:19:56
  3. Walker, S.: ¬The Okapi online catalogue research projects (1989) 0.02
    0.01786859 = product of:
      0.03573718 = sum of:
        0.03573718 = product of:
          0.07147436 = sum of:
            0.07147436 = weight(_text_:22 in 1942) [ClassicSimilarity], result of:
              0.07147436 = score(doc=1942,freq=2.0), product of:
                0.18473545 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.05275398 = queryNorm
                0.38690117 = fieldWeight in 1942, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.078125 = fieldNorm(doc=1942)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    16. 8.1998 11:22:08

Types

Classifications