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) 0.07
    0.0667844 = product of:
      0.16696098 = sum of:
        0.15906717 = weight(_text_:91 in 2306) [ClassicSimilarity], result of:
          0.15906717 = score(doc=2306,freq=2.0), product of:
            0.25837386 = queryWeight, product of:
              5.5722036 = idf(docFreq=456, maxDocs=44218)
              0.046368346 = queryNorm
            0.6156473 = fieldWeight in 2306, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              5.5722036 = idf(docFreq=456, maxDocs=44218)
              0.078125 = fieldNorm(doc=2306)
        0.007893822 = product of:
          0.015787644 = sum of:
            0.015787644 = weight(_text_:information in 2306) [ClassicSimilarity], result of:
              0.015787644 = score(doc=2306,freq=2.0), product of:
                0.08139861 = queryWeight, product of:
                  1.7554779 = idf(docFreq=20772, maxDocs=44218)
                  0.046368346 = queryNorm
                0.19395474 = fieldWeight in 2306, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.7554779 = idf(docFreq=20772, maxDocs=44218)
                  0.078125 = fieldNorm(doc=2306)
          0.5 = coord(1/2)
      0.4 = coord(2/5)
    
    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
  2. Mitev, N.; Hildreth, C.R.: ¬Les catalogues interactifs en Grande-Bretagne et aux Etats-Unis (1989) 0.02
    0.021404605 = product of:
      0.05351151 = sum of:
        0.009535614 = weight(_text_:a in 3628) [ClassicSimilarity], result of:
          0.009535614 = score(doc=3628,freq=2.0), product of:
            0.053464882 = queryWeight, product of:
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.046368346 = queryNorm
            0.17835285 = fieldWeight in 3628, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.109375 = fieldNorm(doc=3628)
        0.043975897 = product of:
          0.087951794 = sum of:
            0.087951794 = weight(_text_:22 in 3628) [ClassicSimilarity], result of:
              0.087951794 = score(doc=3628,freq=2.0), product of:
                0.16237405 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.046368346 = 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)
      0.4 = coord(2/5)
    
    Source
    Bulletin des bibliothèques de France. 34(1989) no.1, S.22-47
    Type
    a
  3. Hildreth, C.R.: Online Public Access Catalogs (1985) 0.01
    0.008234787 = product of:
      0.020586967 = sum of:
        0.009535614 = weight(_text_:a in 265) [ClassicSimilarity], result of:
          0.009535614 = score(doc=265,freq=2.0), product of:
            0.053464882 = queryWeight, product of:
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.046368346 = queryNorm
            0.17835285 = fieldWeight in 265, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.109375 = fieldNorm(doc=265)
        0.011051352 = product of:
          0.022102704 = sum of:
            0.022102704 = weight(_text_:information in 265) [ClassicSimilarity], result of:
              0.022102704 = score(doc=265,freq=2.0), product of:
                0.08139861 = queryWeight, product of:
                  1.7554779 = idf(docFreq=20772, maxDocs=44218)
                  0.046368346 = queryNorm
                0.27153665 = fieldWeight in 265, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.7554779 = idf(docFreq=20772, maxDocs=44218)
                  0.109375 = fieldNorm(doc=265)
          0.5 = coord(1/2)
      0.4 = coord(2/5)
    
    Source
    Annual review of information science and technology. 20(1985), S.233-285
    Type
    a
  4. Hildreth, C.R.: Beyond Boolean: designing the next generation of online catalogs (1987) 0.00
    0.0021795689 = product of:
      0.010897844 = sum of:
        0.010897844 = weight(_text_:a in 121) [ClassicSimilarity], result of:
          0.010897844 = score(doc=121,freq=2.0), product of:
            0.053464882 = queryWeight, product of:
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.046368346 = queryNorm
            0.20383182 = fieldWeight in 121, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.125 = fieldNorm(doc=121)
      0.2 = coord(1/5)
    
    Type
    a
  5. Hildreth, C.R.: Pursuing the ideal : generations of online catalogs (1984) 0.00
    0.0021795689 = product of:
      0.010897844 = sum of:
        0.010897844 = weight(_text_:a in 5408) [ClassicSimilarity], result of:
          0.010897844 = score(doc=5408,freq=2.0), product of:
            0.053464882 = queryWeight, product of:
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.046368346 = queryNorm
            0.20383182 = fieldWeight in 5408, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.125 = fieldNorm(doc=5408)
      0.2 = coord(1/5)
    
    Type
    a
  6. Janosky, B.; Smith, P.; Hildreth, C.R.: Online library cataloging systems : an analysis of user errors (1986) 0.00
    0.0019071229 = product of:
      0.009535614 = sum of:
        0.009535614 = weight(_text_:a in 800) [ClassicSimilarity], result of:
          0.009535614 = score(doc=800,freq=2.0), product of:
            0.053464882 = queryWeight, product of:
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.046368346 = queryNorm
            0.17835285 = fieldWeight in 800, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.153047 = idf(docFreq=37942, maxDocs=44218)
              0.109375 = fieldNorm(doc=800)
      0.2 = coord(1/5)
    
    Type
    a