Search (4 results, page 1 of 1)

  • × author_ss:"Walker, S."
  • × year_i:[1980 TO 1990}
  1. Walker, S.: ¬The Okapi online catalogue research projects (1989) 0.03
    0.029752804 = product of:
      0.07438201 = sum of:
        0.047321208 = weight(_text_:u in 1942) [ClassicSimilarity], result of:
          0.047321208 = score(doc=1942,freq=2.0), product of:
            0.13080163 = queryWeight, product of:
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.03994621 = queryNorm
            0.3617784 = fieldWeight in 1942, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.2744443 = idf(docFreq=4547, maxDocs=44218)
              0.078125 = fieldNorm(doc=1942)
        0.0270608 = product of:
          0.0541216 = sum of:
            0.0541216 = weight(_text_:22 in 1942) [ClassicSimilarity], result of:
              0.0541216 = score(doc=1942,freq=2.0), product of:
                0.13988481 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.03994621 = 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)
      0.4 = coord(2/5)
    
    Date
    16. 8.1998 11:22:08
    Footnote
    Wiederabgedruckt in: Readings in information retrieval. Ed.: K. Sparck Jones u. P. Willett. San Francisco: Morgan Kaufmann 1997. S.424-435.
  2. Walker, S.: Improving subject access painlessly : recent work on the Okapi online catalogue projects (1988) 0.01
    0.008659456 = product of:
      0.04329728 = sum of:
        0.04329728 = product of:
          0.08659456 = sum of:
            0.08659456 = weight(_text_:22 in 7403) [ClassicSimilarity], result of:
              0.08659456 = score(doc=7403,freq=2.0), product of:
                0.13988481 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.03994621 = 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
  3. Mitev, N.N.; Walker, S.: Information retrieval aids in an online public access catalogue : automatic intelligent search sequencing (1985) 0.01
    0.0065591745 = product of:
      0.032795873 = sum of:
        0.032795873 = weight(_text_:m in 337) [ClassicSimilarity], result of:
          0.032795873 = score(doc=337,freq=2.0), product of:
            0.09940409 = queryWeight, product of:
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.03994621 = queryNorm
            0.3299248 = fieldWeight in 337, 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=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
  4. Mitev, N.N.; Venner, G.M.; Walker, S.: Designing an online public access catalogue : OKAPI, a catalogue on a local area network (1985) 0.01
    0.005465979 = product of:
      0.027329896 = sum of:
        0.027329896 = weight(_text_:m in 435) [ClassicSimilarity], result of:
          0.027329896 = score(doc=435,freq=2.0), product of:
            0.09940409 = queryWeight, product of:
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.03994621 = queryNorm
            0.27493733 = fieldWeight in 435, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.4884486 = idf(docFreq=9980, maxDocs=44218)
              0.078125 = fieldNorm(doc=435)
      0.2 = coord(1/5)
    
    Type
    m

Types

Classifications