Search (7 results, page 1 of 1)

  • × author_ss:"Fidel, R."
  • × type_ss:"a"
  • × year_i:[1990 TO 2000}
  1. Fidel, R.; Crandall, M.: ¬The role of subject access in information filtering (1998) 0.03
    0.03192856 = product of:
      0.06385712 = sum of:
        0.06385712 = sum of:
          0.028384786 = weight(_text_:science in 2336) [ClassicSimilarity], result of:
            0.028384786 = score(doc=2336,freq=4.0), product of:
              0.13793045 = queryWeight, product of:
                2.6341193 = idf(docFreq=8627, maxDocs=44218)
                0.052363027 = queryNorm
              0.20579056 = fieldWeight in 2336, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                2.6341193 = idf(docFreq=8627, maxDocs=44218)
                0.0390625 = fieldNorm(doc=2336)
          0.035472337 = weight(_text_:22 in 2336) [ClassicSimilarity], result of:
            0.035472337 = score(doc=2336,freq=2.0), product of:
              0.1833664 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.052363027 = queryNorm
              0.19345059 = fieldWeight in 2336, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.0390625 = fieldNorm(doc=2336)
      0.5 = coord(1/2)
    
    Date
    22. 9.1997 19:16:05
    Imprint
    Urbana-Champaign, IL : Illinois University at Urbana-Champaign, Graduate School of Library and Information Science
    Source
    Visualizing subject access for 21st century information resources: Papers presented at the 1997 Clinic on Library Applications of Data Processing, 2-4 Mar 1997, Graduate School of Library and Information Science, University of Illinois at Urbana-Champaign. Ed.: P.A. Cochrane et al
  2. Fidel, R.: Searchers' selection of search keys : 1. The selection routine (1991) 0.02
    0.01605686 = product of:
      0.03211372 = sum of:
        0.03211372 = product of:
          0.06422744 = sum of:
            0.06422744 = weight(_text_:science in 2993) [ClassicSimilarity], result of:
              0.06422744 = score(doc=2993,freq=2.0), product of:
                0.13793045 = queryWeight, product of:
                  2.6341193 = idf(docFreq=8627, maxDocs=44218)
                  0.052363027 = queryNorm
                0.4656509 = fieldWeight in 2993, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.6341193 = idf(docFreq=8627, maxDocs=44218)
                  0.125 = fieldNorm(doc=2993)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Journal of the American Society for Information Science. 42(1991), S.490-500
  3. Fidel, R.: Searchers' selection of search keys : 3. Searching styles (1991) 0.02
    0.01605686 = product of:
      0.03211372 = sum of:
        0.03211372 = product of:
          0.06422744 = sum of:
            0.06422744 = weight(_text_:science in 7930) [ClassicSimilarity], result of:
              0.06422744 = score(doc=7930,freq=2.0), product of:
                0.13793045 = queryWeight, product of:
                  2.6341193 = idf(docFreq=8627, maxDocs=44218)
                  0.052363027 = queryNorm
                0.4656509 = fieldWeight in 7930, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.6341193 = idf(docFreq=8627, maxDocs=44218)
                  0.125 = fieldNorm(doc=7930)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Journal of the American Society for Information Science. 42(1991), S.515-527
  4. Fidel, R.: Searchers' selection of search keys : 2. Controlled vocabulary or free-text searching (1991) 0.01
    0.014049753 = product of:
      0.028099505 = sum of:
        0.028099505 = product of:
          0.05619901 = sum of:
            0.05619901 = weight(_text_:science in 7929) [ClassicSimilarity], result of:
              0.05619901 = score(doc=7929,freq=2.0), product of:
                0.13793045 = queryWeight, product of:
                  2.6341193 = idf(docFreq=8627, maxDocs=44218)
                  0.052363027 = queryNorm
                0.40744454 = fieldWeight in 7929, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.6341193 = idf(docFreq=8627, maxDocs=44218)
                  0.109375 = fieldNorm(doc=7929)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Journal of the American Society for Information Science. 42(1991), S.501-514
  5. Fidel, R.: User-centered indexing (1994) 0.01
    0.0070248763 = product of:
      0.014049753 = sum of:
        0.014049753 = product of:
          0.028099505 = sum of:
            0.028099505 = weight(_text_:science in 8259) [ClassicSimilarity], result of:
              0.028099505 = score(doc=8259,freq=2.0), product of:
                0.13793045 = queryWeight, product of:
                  2.6341193 = idf(docFreq=8627, maxDocs=44218)
                  0.052363027 = queryNorm
                0.20372227 = fieldWeight in 8259, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.6341193 = idf(docFreq=8627, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=8259)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Journal of the American Society for Information Science. 45(1994) no.8, S.572-576
  6. Fidel, R.: Qualitative methods in information retrieval research (1993) 0.01
    0.0070248763 = product of:
      0.014049753 = sum of:
        0.014049753 = product of:
          0.028099505 = sum of:
            0.028099505 = weight(_text_:science in 2289) [ClassicSimilarity], result of:
              0.028099505 = score(doc=2289,freq=2.0), product of:
                0.13793045 = queryWeight, product of:
                  2.6341193 = idf(docFreq=8627, maxDocs=44218)
                  0.052363027 = queryNorm
                0.20372227 = fieldWeight in 2289, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.6341193 = idf(docFreq=8627, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=2289)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Library and information science research. 15(1993) no.3, S.219-247
  7. Fidel, R.; Davies, R.K.; Douglass, M.H.; Holder, J.K.; Hopkins, C.J.; Kushner, E.J.; Miyagishimas, B.K.; Toney, C.D.: ¬A visit to the information mall : Web searching behavior of high school students (1999) 0.01
    0.006021322 = product of:
      0.012042644 = sum of:
        0.012042644 = product of:
          0.024085289 = sum of:
            0.024085289 = weight(_text_:science in 2949) [ClassicSimilarity], result of:
              0.024085289 = score(doc=2949,freq=2.0), product of:
                0.13793045 = queryWeight, product of:
                  2.6341193 = idf(docFreq=8627, maxDocs=44218)
                  0.052363027 = queryNorm
                0.17461908 = fieldWeight in 2949, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.6341193 = idf(docFreq=8627, maxDocs=44218)
                  0.046875 = fieldNorm(doc=2949)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Journal of the American Society for Information Science. 50(1999) no.1, S.24-37