Search (4 results, page 1 of 1)

  • × author_ss:"Walker, S."
  • × year_i:[1980 TO 1990}
  1. Walker, S.: Improving subject access painlessly : recent work on the Okapi online catalogue projects (1988) 0.01
    0.009055755 = product of:
      0.045278773 = sum of:
        0.045278773 = product of:
          0.090557545 = sum of:
            0.090557545 = weight(_text_:22 in 7403) [ClassicSimilarity], result of:
              0.090557545 = score(doc=7403,freq=2.0), product of:
                0.14628662 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04177434 = 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)
      0.2 = coord(1/5)
    
    Source
    Program. 22(1988), S.21-31
  2. Walker, S.: ¬The Okapi online catalogue research projects (1989) 0.01
    0.0056598466 = product of:
      0.028299233 = sum of:
        0.028299233 = product of:
          0.056598466 = sum of:
            0.056598466 = weight(_text_:22 in 1942) [ClassicSimilarity], result of:
              0.056598466 = score(doc=1942,freq=2.0), product of:
                0.14628662 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.04177434 = 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)
      0.2 = coord(1/5)
    
    Date
    16. 8.1998 11:22:08
  3. Walker, S.: Ease of use in online catalogues : a plea for the user (1986) 0.00
    0.0036116305 = product of:
      0.018058153 = sum of:
        0.018058153 = weight(_text_:of in 375) [ClassicSimilarity], result of:
          0.018058153 = score(doc=375,freq=2.0), product of:
            0.06532493 = queryWeight, product of:
              1.5637573 = idf(docFreq=25162, maxDocs=44218)
              0.04177434 = queryNorm
            0.27643585 = fieldWeight in 375, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.5637573 = idf(docFreq=25162, maxDocs=44218)
              0.125 = fieldNorm(doc=375)
      0.2 = coord(1/5)
    
  4. Mitev, N.N.; Walker, S.: Information retrieval aids in an online public access catalogue : automatic intelligent search sequencing (1985) 0.00
    0.002708723 = product of:
      0.013543615 = sum of:
        0.013543615 = weight(_text_:of in 337) [ClassicSimilarity], result of:
          0.013543615 = score(doc=337,freq=2.0), product of:
            0.06532493 = queryWeight, product of:
              1.5637573 = idf(docFreq=25162, maxDocs=44218)
              0.04177434 = queryNorm
            0.20732689 = fieldWeight in 337, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.5637573 = idf(docFreq=25162, maxDocs=44218)
              0.09375 = fieldNorm(doc=337)
      0.2 = coord(1/5)
    
    Source
    Advances in intelligent retrieval: Proc. of a Conf. ... Wadham College, Oxford, 16.-17.4.1985. Intr.: M. Rowbottom