Search (6 results, page 1 of 1)

  • × author_ss:"Fidel, R."
  • × year_i:[1980 TO 1990}
  1. Fidel, R.: Database design for information retrieval : a conceptual approach (1987) 0.04
    0.040340282 = product of:
      0.080680564 = sum of:
        0.02059882 = weight(_text_:information in 8314) [ClassicSimilarity], result of:
          0.02059882 = score(doc=8314,freq=2.0), product of:
            0.08850355 = queryWeight, product of:
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.050415643 = queryNorm
            0.23274569 = fieldWeight in 8314, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.09375 = fieldNorm(doc=8314)
        0.060081743 = product of:
          0.120163485 = sum of:
            0.120163485 = weight(_text_:organization in 8314) [ClassicSimilarity], result of:
              0.120163485 = score(doc=8314,freq=4.0), product of:
                0.17974974 = queryWeight, product of:
                  3.5653565 = idf(docFreq=3399, maxDocs=44218)
                  0.050415643 = queryNorm
                0.66850436 = fieldWeight in 8314, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  3.5653565 = idf(docFreq=3399, maxDocs=44218)
                  0.09375 = fieldNorm(doc=8314)
          0.5 = coord(1/2)
      0.5 = coord(2/4)
    
    LCSH
    File organization (Computer science)
    Subject
    File organization (Computer science)
  2. Travis, I.L.; Fidel, R.: Subject analysis (1982) 0.01
    0.006866273 = product of:
      0.027465092 = sum of:
        0.027465092 = weight(_text_:information in 317) [ClassicSimilarity], result of:
          0.027465092 = score(doc=317,freq=2.0), product of:
            0.08850355 = queryWeight, product of:
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.050415643 = queryNorm
            0.3103276 = fieldWeight in 317, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.125 = fieldNorm(doc=317)
      0.25 = coord(1/4)
    
    Source
    Annual review of information science and technology. 17(1982), S.123-157
  3. Fidel, R.; Soergel, D.: Factors affecting online bibliographic retrieval : a conceptual framework for research (1983) 0.01
    0.006866273 = product of:
      0.027465092 = sum of:
        0.027465092 = weight(_text_:information in 2588) [ClassicSimilarity], result of:
          0.027465092 = score(doc=2588,freq=2.0), product of:
            0.08850355 = queryWeight, product of:
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.050415643 = queryNorm
            0.3103276 = fieldWeight in 2588, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.125 = fieldNorm(doc=2588)
      0.25 = coord(1/4)
    
    Source
    Journal of the American Society for Information Science. 34(1983), S.163-180
  4. Fidel, R.: Toward expert systems for the selection of search keys (1986) 0.01
    0.006866273 = product of:
      0.027465092 = sum of:
        0.027465092 = weight(_text_:information in 7304) [ClassicSimilarity], result of:
          0.027465092 = score(doc=7304,freq=2.0), product of:
            0.08850355 = queryWeight, product of:
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.050415643 = queryNorm
            0.3103276 = fieldWeight in 7304, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.125 = fieldNorm(doc=7304)
      0.25 = coord(1/4)
    
    Source
    Journal of the American Society for Information Science. 37(1986) no.1, S.37-44
  5. Fidel, R.: What is missing in research about online searching behaviour? (1987) 0.00
    0.0030039945 = product of:
      0.012015978 = sum of:
        0.012015978 = weight(_text_:information in 3328) [ClassicSimilarity], result of:
          0.012015978 = score(doc=3328,freq=2.0), product of:
            0.08850355 = queryWeight, product of:
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.050415643 = queryNorm
            0.13576832 = fieldWeight in 3328, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.0546875 = fieldNorm(doc=3328)
      0.25 = coord(1/4)
    
    Source
    Canadian journal of information science. 12(1987) nos.3/4, S.54-61
  6. Fidel, R.: Online searching styles : a case-study-based model of searching behavior (1984) 0.00
    0.0025748524 = product of:
      0.01029941 = sum of:
        0.01029941 = weight(_text_:information in 1659) [ClassicSimilarity], result of:
          0.01029941 = score(doc=1659,freq=2.0), product of:
            0.08850355 = queryWeight, product of:
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.050415643 = queryNorm
            0.116372846 = fieldWeight in 1659, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.046875 = fieldNorm(doc=1659)
      0.25 = coord(1/4)
    
    Source
    Journal of the American Society for Information Science. 35(1984), S.211-221