Search (6 results, page 1 of 1)

  • × author_ss:"Hildreth, C.R."
  • × year_i:[1980 TO 1990}
  1. Hildreth, C.R.: Intelligent interfaces and retrieval methods for subject searching in bibliographic retrieval systems (1989) 0.02
    0.020866146 = product of:
      0.083464585 = sum of:
        0.07230785 = weight(_text_:retrieval in 2306) [ClassicSimilarity], result of:
          0.07230785 = score(doc=2306,freq=6.0), product of:
            0.124912694 = queryWeight, product of:
              3.024915 = idf(docFreq=5836, maxDocs=44218)
              0.041294612 = queryNorm
            0.5788671 = fieldWeight in 2306, product of:
              2.4494898 = tf(freq=6.0), with freq of:
                6.0 = termFreq=6.0
              3.024915 = idf(docFreq=5836, maxDocs=44218)
              0.078125 = fieldNorm(doc=2306)
        0.011156735 = weight(_text_:of in 2306) [ClassicSimilarity], result of:
          0.011156735 = score(doc=2306,freq=2.0), product of:
            0.06457475 = queryWeight, product of:
              1.5637573 = idf(docFreq=25162, maxDocs=44218)
              0.041294612 = queryNorm
            0.17277241 = fieldWeight in 2306, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.5637573 = idf(docFreq=25162, maxDocs=44218)
              0.078125 = fieldNorm(doc=2306)
      0.25 = coord(2/8)
    
    Footnote
    Rez. in: Journal of academic librarianship (1990) S.44 (R.J. Dorn); Bibliothek; Forschung u. Praxis 14(1990) S.90-91 (W. Umstätter)
    Theme
    Verbale Doksprachen im Online-Retrieval
  2. Janosky, B.; Smith, P.; Hildreth, C.R.: Online library cataloging systems : an analysis of user errors (1986) 0.01
    0.0077671995 = product of:
      0.031068798 = sum of:
        0.015619429 = weight(_text_:of in 800) [ClassicSimilarity], result of:
          0.015619429 = score(doc=800,freq=2.0), product of:
            0.06457475 = queryWeight, product of:
              1.5637573 = idf(docFreq=25162, maxDocs=44218)
              0.041294612 = queryNorm
            0.24188137 = fieldWeight in 800, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.5637573 = idf(docFreq=25162, maxDocs=44218)
              0.109375 = fieldNorm(doc=800)
        0.01544937 = product of:
          0.03089874 = sum of:
            0.03089874 = weight(_text_:on in 800) [ClassicSimilarity], result of:
              0.03089874 = score(doc=800,freq=2.0), product of:
                0.090823986 = queryWeight, product of:
                  2.199415 = idf(docFreq=13325, maxDocs=44218)
                  0.041294612 = queryNorm
                0.34020463 = fieldWeight in 800, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.199415 = idf(docFreq=13325, maxDocs=44218)
                  0.109375 = fieldNorm(doc=800)
          0.5 = coord(1/2)
      0.25 = coord(2/8)
    
    Source
    International journal on man machine studies. 25(1986), S.573-592
  3. Mitev, N.; Hildreth, C.R.: ¬Les catalogues interactifs en Grande-Bretagne et aux Etats-Unis (1989) 0.00
    0.0048954934 = product of:
      0.039163947 = sum of:
        0.039163947 = product of:
          0.078327894 = sum of:
            0.078327894 = weight(_text_:22 in 3628) [ClassicSimilarity], result of:
              0.078327894 = score(doc=3628,freq=2.0), product of:
                0.1446067 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.041294612 = 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)
      0.125 = coord(1/8)
    
    Source
    Bulletin des bibliothèques de France. 34(1989) no.1, S.22-47
  4. Hildreth, C.R.: Online Public Access Catalogs (1985) 0.00
    0.002761151 = product of:
      0.022089208 = sum of:
        0.022089208 = weight(_text_:of in 265) [ClassicSimilarity], result of:
          0.022089208 = score(doc=265,freq=4.0), product of:
            0.06457475 = queryWeight, product of:
              1.5637573 = idf(docFreq=25162, maxDocs=44218)
              0.041294612 = queryNorm
            0.34207192 = fieldWeight in 265, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              1.5637573 = idf(docFreq=25162, maxDocs=44218)
              0.109375 = fieldNorm(doc=265)
      0.125 = coord(1/8)
    
    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
  5. Hildreth, C.R.: Beyond Boolean: designing the next generation of online catalogs (1987) 0.00
    0.002231347 = product of:
      0.017850775 = sum of:
        0.017850775 = weight(_text_:of in 121) [ClassicSimilarity], result of:
          0.017850775 = score(doc=121,freq=2.0), product of:
            0.06457475 = queryWeight, product of:
              1.5637573 = idf(docFreq=25162, maxDocs=44218)
              0.041294612 = queryNorm
            0.27643585 = fieldWeight in 121, 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=121)
      0.125 = coord(1/8)
    
  6. Hildreth, C.R.: Pursuing the ideal : generations of online catalogs (1984) 0.00
    0.002231347 = product of:
      0.017850775 = sum of:
        0.017850775 = weight(_text_:of in 5408) [ClassicSimilarity], result of:
          0.017850775 = score(doc=5408,freq=2.0), product of:
            0.06457475 = queryWeight, product of:
              1.5637573 = idf(docFreq=25162, maxDocs=44218)
              0.041294612 = queryNorm
            0.27643585 = fieldWeight in 5408, 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=5408)
      0.125 = coord(1/8)