Document (#5320)

Author
Marec,J. le
Title
¬Les OPACs sont-ils opaques? : la consultation des catalogues informatisés à la BPI du Centre Pompidou
Source
Bulletin des bibliothèques de France. 34(1989) no.1, S.78-85
Year
1989
Theme
OPAC
Location
F

Similar documents (content)

  1. Papy, F.; Chauvin, S.: Au-delà de la transfiguration du catalogue : Le Visual... Catalog : Mort et transfiguration des catalogues (2005) 0.44
    0.4375126 = sum of:
      0.4375126 = product of:
        1.0937815 = sum of:
          0.15305518 = weight(abstract_txt:catalogues in 1177) [ClassicSimilarity], result of:
            0.15305518 = score(doc=1177,freq=1.0), product of:
              0.22633353 = queryWeight, product of:
                5.4098983 = idf(docFreq=539, maxDocs=44421)
                0.04183693 = queryNorm
              0.6762373 = fieldWeight in 1177, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.4098983 = idf(docFreq=539, maxDocs=44421)
                0.125 = fieldNorm(doc=1177)
          0.9407263 = weight(abstract_txt:sont in 1177) [ClassicSimilarity], result of:
            0.9407263 = score(doc=1177,freq=1.0), product of:
              0.75943816 = queryWeight, product of:
                1.8317734 = boost
                9.909708 = idf(docFreq=5, maxDocs=44421)
                0.04183693 = queryNorm
              1.2387135 = fieldWeight in 1177, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.909708 = idf(docFreq=5, maxDocs=44421)
                0.125 = fieldNorm(doc=1177)
        0.4 = coord(2/5)
    
  2. Hancock-Beaulieu, M.: OPACs (1993) 0.35
    0.35017717 = sum of:
      0.35017717 = product of:
        0.5836286 = sum of:
          0.13392328 = weight(abstract_txt:catalogues in 6956) [ClassicSimilarity], result of:
            0.13392328 = score(doc=6956,freq=1.0), product of:
              0.22633353 = queryWeight, product of:
                5.4098983 = idf(docFreq=539, maxDocs=44421)
                0.04183693 = queryNorm
              0.59170765 = fieldWeight in 6956, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.4098983 = idf(docFreq=539, maxDocs=44421)
                0.109375 = fieldNorm(doc=6956)
          0.24484149 = weight(abstract_txt:opacs in 6956) [ClassicSimilarity], result of:
            0.24484149 = score(doc=6956,freq=2.0), product of:
              0.26859105 = queryWeight, product of:
                1.0893598 = boost
                5.8933253 = idf(docFreq=332, maxDocs=44421)
                0.04183693 = queryNorm
              0.9115772 = fieldWeight in 6956, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.8933253 = idf(docFreq=332, maxDocs=44421)
                0.109375 = fieldNorm(doc=6956)
          0.20486386 = weight(abstract_txt:centre in 6956) [ClassicSimilarity], result of:
            0.20486386 = score(doc=6956,freq=1.0), product of:
              0.30048427 = queryWeight, product of:
                1.1522226 = boost
                6.2334075 = idf(docFreq=236, maxDocs=44421)
                0.04183693 = queryNorm
              0.68177897 = fieldWeight in 6956, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.2334075 = idf(docFreq=236, maxDocs=44421)
                0.109375 = fieldNorm(doc=6956)
        0.6 = coord(3/5)
    
  3. Pfäffli, W.: ¬La qualité des résultats de recherche dans le cadre du projet MACS (Multilingual Access to Subjects) : vers un élargissement des ensembles de résultats de recherche (2009) 0.31
    0.30716935 = sum of:
      0.30716935 = product of:
        0.76792336 = sum of:
          0.047829743 = weight(abstract_txt:catalogues in 3818) [ClassicSimilarity], result of:
            0.047829743 = score(doc=3818,freq=1.0), product of:
              0.22633353 = queryWeight, product of:
                5.4098983 = idf(docFreq=539, maxDocs=44421)
                0.04183693 = queryNorm
              0.21132416 = fieldWeight in 3818, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.4098983 = idf(docFreq=539, maxDocs=44421)
                0.0390625 = fieldNorm(doc=3818)
          0.7200936 = weight(abstract_txt:sont in 3818) [ClassicSimilarity], result of:
            0.7200936 = score(doc=3818,freq=6.0), product of:
              0.75943816 = queryWeight, product of:
                1.8317734 = boost
                9.909708 = idf(docFreq=5, maxDocs=44421)
                0.04183693 = queryNorm
              0.94819254 = fieldWeight in 3818, product of:
                2.4494898 = tf(freq=6.0), with freq of:
                  6.0 = termFreq=6.0
                9.909708 = idf(docFreq=5, maxDocs=44421)
                0.0390625 = fieldNorm(doc=3818)
        0.4 = coord(2/5)
    
  4. Courtois, M.P.; Berry, M.W.: Results ranking in Web search engines (1999) 0.24
    0.23518157 = sum of:
      0.23518157 = product of:
        1.1759079 = sum of:
          1.1759079 = weight(abstract_txt:sont in 3794) [ClassicSimilarity], result of:
            1.1759079 = score(doc=3794,freq=1.0), product of:
              0.75943816 = queryWeight, product of:
                1.8317734 = boost
                9.909708 = idf(docFreq=5, maxDocs=44421)
                0.04183693 = queryNorm
              1.5483918 = fieldWeight in 3794, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.909708 = idf(docFreq=5, maxDocs=44421)
                0.15625 = fieldNorm(doc=3794)
        0.2 = coord(1/5)
    
  5. Millsap, L.: ¬A history of the online catalog in North America (1996) 0.21
    0.21055017 = sum of:
      0.21055017 = product of:
        0.5263754 = sum of:
          0.22958276 = weight(abstract_txt:catalogues in 4505) [ClassicSimilarity], result of:
            0.22958276 = score(doc=4505,freq=1.0), product of:
              0.22633353 = queryWeight, product of:
                5.4098983 = idf(docFreq=539, maxDocs=44421)
                0.04183693 = queryNorm
              1.0143559 = fieldWeight in 4505, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.4098983 = idf(docFreq=539, maxDocs=44421)
                0.1875 = fieldNorm(doc=4505)
          0.2967927 = weight(abstract_txt:opacs in 4505) [ClassicSimilarity], result of:
            0.2967927 = score(doc=4505,freq=1.0), product of:
              0.26859105 = queryWeight, product of:
                1.0893598 = boost
                5.8933253 = idf(docFreq=332, maxDocs=44421)
                0.04183693 = queryNorm
              1.1049985 = fieldWeight in 4505, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.8933253 = idf(docFreq=332, maxDocs=44421)
                0.1875 = fieldNorm(doc=4505)
        0.4 = coord(2/5)