Search (6 results, page 1 of 1)

  • × author_ss:"Hildreth, C.R."
  • × year_i:[1980 TO 1990}
  1. Mitev, N.; Hildreth, C.R.: ¬Les catalogues interactifs en Grande-Bretagne et aux Etats-Unis (1989) 0.00
    0.0016267182 = product of:
      0.024400773 = sum of:
        0.003943917 = weight(_text_:s in 3628) [ClassicSimilarity], result of:
          0.003943917 = score(doc=3628,freq=2.0), product of:
            0.023451481 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.021569785 = queryNorm
            0.16817348 = fieldWeight in 3628, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.109375 = fieldNorm(doc=3628)
        0.020456856 = product of:
          0.040913712 = sum of:
            0.040913712 = weight(_text_:22 in 3628) [ClassicSimilarity], result of:
              0.040913712 = score(doc=3628,freq=2.0), product of:
                0.07553371 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.021569785 = queryNorm
                0.5416616 = fieldWeight in 3628, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.109375 = fieldNorm(doc=3628)
          0.5 = coord(1/2)
      0.06666667 = coord(2/30)
    
    Source
    Bulletin des bibliothèques de France. 34(1989) no.1, S.22-47
  2. Hildreth, C.R.: Online Public Access Catalogs (1985) 0.00
    7.8339124E-4 = product of:
      0.011750868 = sum of:
        0.0061733257 = weight(_text_:in in 265) [ClassicSimilarity], result of:
          0.0061733257 = score(doc=265,freq=2.0), product of:
            0.029340398 = queryWeight, product of:
              1.3602545 = idf(docFreq=30841, maxDocs=44218)
              0.021569785 = queryNorm
            0.21040362 = fieldWeight in 265, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.3602545 = idf(docFreq=30841, maxDocs=44218)
              0.109375 = fieldNorm(doc=265)
        0.0055775414 = weight(_text_:s in 265) [ClassicSimilarity], result of:
          0.0055775414 = score(doc=265,freq=4.0), product of:
            0.023451481 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.021569785 = queryNorm
            0.23783323 = fieldWeight in 265, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.109375 = fieldNorm(doc=265)
      0.06666667 = coord(2/30)
    
    Footnote
    Wiederabgedruckt in: Future of online catalogues. Essen Symposium, 30.9-3.10.1985. Ed.: A.H. Helal. S.3-55.
    Source
    Annual review of information science and technology. 20(1985), S.233-285
  3. Hildreth, C.R.: Intelligent interfaces and retrieval methods for subject searching in bibliographic retrieval systems (1989) 0.00
    7.747647E-4 = product of:
      0.01162147 = sum of:
        0.0076375115 = weight(_text_:in in 2306) [ClassicSimilarity], result of:
          0.0076375115 = score(doc=2306,freq=6.0), product of:
            0.029340398 = queryWeight, product of:
              1.3602545 = idf(docFreq=30841, maxDocs=44218)
              0.021569785 = queryNorm
            0.260307 = fieldWeight in 2306, product of:
              2.4494898 = tf(freq=6.0), with freq of:
                6.0 = termFreq=6.0
              1.3602545 = idf(docFreq=30841, maxDocs=44218)
              0.078125 = fieldNorm(doc=2306)
        0.003983958 = weight(_text_:s in 2306) [ClassicSimilarity], result of:
          0.003983958 = score(doc=2306,freq=4.0), product of:
            0.023451481 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.021569785 = queryNorm
            0.16988087 = fieldWeight in 2306, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.078125 = fieldNorm(doc=2306)
      0.06666667 = coord(2/30)
    
    Footnote
    Rez. in: Journal of academic librarianship (1990) S.44 (R.J. Dorn); Bibliothek; Forschung u. Praxis 14(1990) S.90-91 (W. Umstätter)
    Series
    Advances in library information technology; 2
  4. Hildreth, C.R.: Beyond Boolean: designing the next generation of online catalogs (1987) 0.00
    1.5024448E-4 = product of:
      0.004507334 = sum of:
        0.004507334 = weight(_text_:s in 121) [ClassicSimilarity], result of:
          0.004507334 = score(doc=121,freq=2.0), product of:
            0.023451481 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.021569785 = queryNorm
            0.19219826 = fieldWeight in 121, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.125 = fieldNorm(doc=121)
      0.033333335 = coord(1/30)
    
    Source
    Library trends. 35(1987), S.647-667
  5. Hildreth, C.R.: Pursuing the ideal : generations of online catalogs (1984) 0.00
    1.5024448E-4 = product of:
      0.004507334 = sum of:
        0.004507334 = weight(_text_:s in 5408) [ClassicSimilarity], result of:
          0.004507334 = score(doc=5408,freq=2.0), product of:
            0.023451481 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.021569785 = queryNorm
            0.19219826 = fieldWeight in 5408, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.125 = fieldNorm(doc=5408)
      0.033333335 = coord(1/30)
    
    Pages
    S. - .
  6. Janosky, B.; Smith, P.; Hildreth, C.R.: Online library cataloging systems : an analysis of user errors (1986) 0.00
    1.3146391E-4 = product of:
      0.003943917 = sum of:
        0.003943917 = weight(_text_:s in 800) [ClassicSimilarity], result of:
          0.003943917 = score(doc=800,freq=2.0), product of:
            0.023451481 = queryWeight, product of:
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.021569785 = queryNorm
            0.16817348 = fieldWeight in 800, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.0872376 = idf(docFreq=40523, maxDocs=44218)
              0.109375 = fieldNorm(doc=800)
      0.033333335 = coord(1/30)
    
    Source
    International journal on man machine studies. 25(1986), S.573-592