Document (#16465)

Author
Werf-Davelaar, T.v.d.
Title
¬De bibliografische beschrijving van elektronische informatiebronnen : 2
Source
Informatie professional. 1(1997) nos.7/8, S.25-31
Year
1997
Abstract
As the number of publications on the WWW grows exponentially there is an urgent need for a standardised system of bibliographic description. In the Netherlands the PICA national union catalogue has created WebCAT to catalogue online publications from universities and research institutes. However, use of WebCAT is restricted to participating institutions. The DutchESS (Dutch Electronic Subject Service) and SURF-ACE Search Enginges projects provide a partial solution to the problems on indexing online publications. The ultimate solution lies in the development of standardised metadata architecture
Footnote
Übers. d. Titels: The bibliographical description of electronic information resources: 2
Theme
Formalerschließung
Metadaten
Form
Elektronische Dokumente
Object
PICA
WebCAT
DutchESS

Similar documents (content)

  1. Verwer, R.: Waar is W.F. Hermans? : het bedrog van de OPC (1996) 0.24
    0.23858786 = sum of:
      0.23858786 = product of:
        0.8520995 = sum of:
          0.07923746 = weight(abstract_txt:union in 4987) [ClassicSimilarity], result of:
            0.07923746 = score(doc=4987,freq=1.0), product of:
              0.11891945 = queryWeight, product of:
                1.1506082 = boost
                6.0919957 = idf(docFreq=272, maxDocs=44421)
                0.016965467 = queryNorm
              0.66631204 = fieldWeight in 4987, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.0919957 = idf(docFreq=272, maxDocs=44421)
                0.109375 = fieldNorm(doc=4987)
          0.12267565 = weight(abstract_txt:netherlands in 4987) [ClassicSimilarity], result of:
            0.12267565 = score(doc=4987,freq=1.0), product of:
              0.15914932 = queryWeight, product of:
                1.3310777 = boost
                7.0475073 = idf(docFreq=104, maxDocs=44421)
                0.016965467 = queryNorm
              0.7708211 = fieldWeight in 4987, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.0475073 = idf(docFreq=104, maxDocs=44421)
                0.109375 = fieldNorm(doc=4987)
          0.129708 = weight(abstract_txt:lies in 4987) [ClassicSimilarity], result of:
            0.129708 = score(doc=4987,freq=1.0), product of:
              0.16517477 = queryWeight, product of:
                1.3560412 = boost
                7.179679 = idf(docFreq=91, maxDocs=44421)
                0.016965467 = queryNorm
              0.78527737 = fieldWeight in 4987, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.179679 = idf(docFreq=91, maxDocs=44421)
                0.109375 = fieldNorm(doc=4987)
          0.0344946 = weight(abstract_txt:online in 4987) [ClassicSimilarity], result of:
            0.0344946 = score(doc=4987,freq=1.0), product of:
              0.0860617 = queryWeight, product of:
                1.3842705 = boost
                3.6645708 = idf(docFreq=3092, maxDocs=44421)
                0.016965467 = queryNorm
              0.40081245 = fieldWeight in 4987, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.6645708 = idf(docFreq=3092, maxDocs=44421)
                0.109375 = fieldNorm(doc=4987)
          0.15428121 = weight(abstract_txt:dutch in 4987) [ClassicSimilarity], result of:
            0.15428121 = score(doc=4987,freq=1.0), product of:
              0.18542768 = queryWeight, product of:
                1.4367734 = boost
                7.607123 = idf(docFreq=59, maxDocs=44421)
                0.016965467 = queryNorm
              0.83202904 = fieldWeight in 4987, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.607123 = idf(docFreq=59, maxDocs=44421)
                0.109375 = fieldNorm(doc=4987)
          0.2398804 = weight(abstract_txt:pica in 4987) [ClassicSimilarity], result of:
            0.2398804 = score(doc=4987,freq=2.0), product of:
              0.19752361 = queryWeight, product of:
                1.4828954 = boost
                7.85132 = idf(docFreq=46, maxDocs=44421)
                0.016965467 = queryNorm
              1.2144392 = fieldWeight in 4987, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                7.85132 = idf(docFreq=46, maxDocs=44421)
                0.109375 = fieldNorm(doc=4987)
          0.09182214 = weight(abstract_txt:catalogue in 4987) [ClassicSimilarity], result of:
            0.09182214 = score(doc=4987,freq=1.0), product of:
              0.16530049 = queryWeight, product of:
                1.9184614 = boost
                5.078731 = idf(docFreq=751, maxDocs=44421)
                0.016965467 = queryNorm
              0.5554862 = fieldWeight in 4987, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.078731 = idf(docFreq=751, maxDocs=44421)
                0.109375 = fieldNorm(doc=4987)
        0.28 = coord(7/25)
    
  2. Vries, D.D.: Automation of a map catalogue within the Pica-system : its evident profits and unsolved implications (1992) 0.19
    0.18631281 = sum of:
      0.18631281 = product of:
        0.7763034 = sum of:
          0.07923746 = weight(abstract_txt:union in 96) [ClassicSimilarity], result of:
            0.07923746 = score(doc=96,freq=1.0), product of:
              0.11891945 = queryWeight, product of:
                1.1506082 = boost
                6.0919957 = idf(docFreq=272, maxDocs=44421)
                0.016965467 = queryNorm
              0.66631204 = fieldWeight in 96, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.0919957 = idf(docFreq=272, maxDocs=44421)
                0.109375 = fieldNorm(doc=96)
          0.12267565 = weight(abstract_txt:netherlands in 96) [ClassicSimilarity], result of:
            0.12267565 = score(doc=96,freq=1.0), product of:
              0.15914932 = queryWeight, product of:
                1.3310777 = boost
                7.0475073 = idf(docFreq=104, maxDocs=44421)
                0.016965467 = queryNorm
              0.7708211 = fieldWeight in 96, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.0475073 = idf(docFreq=104, maxDocs=44421)
                0.109375 = fieldNorm(doc=96)
          0.0344946 = weight(abstract_txt:online in 96) [ClassicSimilarity], result of:
            0.0344946 = score(doc=96,freq=1.0), product of:
              0.0860617 = queryWeight, product of:
                1.3842705 = boost
                3.6645708 = idf(docFreq=3092, maxDocs=44421)
                0.016965467 = queryNorm
              0.40081245 = fieldWeight in 96, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.6645708 = idf(docFreq=3092, maxDocs=44421)
                0.109375 = fieldNorm(doc=96)
          0.15428121 = weight(abstract_txt:dutch in 96) [ClassicSimilarity], result of:
            0.15428121 = score(doc=96,freq=1.0), product of:
              0.18542768 = queryWeight, product of:
                1.4367734 = boost
                7.607123 = idf(docFreq=59, maxDocs=44421)
                0.016965467 = queryNorm
              0.83202904 = fieldWeight in 96, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.607123 = idf(docFreq=59, maxDocs=44421)
                0.109375 = fieldNorm(doc=96)
          0.29379228 = weight(abstract_txt:pica in 96) [ClassicSimilarity], result of:
            0.29379228 = score(doc=96,freq=3.0), product of:
              0.19752361 = queryWeight, product of:
                1.4828954 = boost
                7.85132 = idf(docFreq=46, maxDocs=44421)
                0.016965467 = queryNorm
              1.487378 = fieldWeight in 96, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                7.85132 = idf(docFreq=46, maxDocs=44421)
                0.109375 = fieldNorm(doc=96)
          0.09182214 = weight(abstract_txt:catalogue in 96) [ClassicSimilarity], result of:
            0.09182214 = score(doc=96,freq=1.0), product of:
              0.16530049 = queryWeight, product of:
                1.9184614 = boost
                5.078731 = idf(docFreq=751, maxDocs=44421)
                0.016965467 = queryNorm
              0.5554862 = fieldWeight in 96, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.078731 = idf(docFreq=751, maxDocs=44421)
                0.109375 = fieldNorm(doc=96)
        0.24 = coord(6/25)
    
  3. Bossers, A.: Cooperative library automation and the Pica experience (1989) 0.13
    0.13116136 = sum of:
      0.13116136 = product of:
        0.6558068 = sum of:
          0.056598183 = weight(abstract_txt:union in 2906) [ClassicSimilarity], result of:
            0.056598183 = score(doc=2906,freq=1.0), product of:
              0.11891945 = queryWeight, product of:
                1.1506082 = boost
                6.0919957 = idf(docFreq=272, maxDocs=44421)
                0.016965467 = queryNorm
              0.47593716 = fieldWeight in 2906, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.0919957 = idf(docFreq=272, maxDocs=44421)
                0.078125 = fieldNorm(doc=2906)
          0.03484481 = weight(abstract_txt:online in 2906) [ClassicSimilarity], result of:
            0.03484481 = score(doc=2906,freq=2.0), product of:
              0.0860617 = queryWeight, product of:
                1.3842705 = boost
                3.6645708 = idf(docFreq=3092, maxDocs=44421)
                0.016965467 = queryNorm
              0.4048817 = fieldWeight in 2906, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.6645708 = idf(docFreq=3092, maxDocs=44421)
                0.078125 = fieldNorm(doc=2906)
          0.1908735 = weight(abstract_txt:dutch in 2906) [ClassicSimilarity], result of:
            0.1908735 = score(doc=2906,freq=3.0), product of:
              0.18542768 = queryWeight, product of:
                1.4367734 = boost
                7.607123 = idf(docFreq=59, maxDocs=44421)
                0.016965467 = queryNorm
              1.029369 = fieldWeight in 2906, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                7.607123 = idf(docFreq=59, maxDocs=44421)
                0.078125 = fieldNorm(doc=2906)
          0.24231578 = weight(abstract_txt:pica in 2906) [ClassicSimilarity], result of:
            0.24231578 = score(doc=2906,freq=4.0), product of:
              0.19752361 = queryWeight, product of:
                1.4828954 = boost
                7.85132 = idf(docFreq=46, maxDocs=44421)
                0.016965467 = queryNorm
              1.2267687 = fieldWeight in 2906, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                7.85132 = idf(docFreq=46, maxDocs=44421)
                0.078125 = fieldNorm(doc=2906)
          0.13117449 = weight(abstract_txt:catalogue in 2906) [ClassicSimilarity], result of:
            0.13117449 = score(doc=2906,freq=4.0), product of:
              0.16530049 = queryWeight, product of:
                1.9184614 = boost
                5.078731 = idf(docFreq=751, maxDocs=44421)
                0.016965467 = queryNorm
              0.79355174 = fieldWeight in 2906, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                5.078731 = idf(docFreq=751, maxDocs=44421)
                0.078125 = fieldNorm(doc=2906)
        0.2 = coord(5/25)
    
  4. Bossers, A.: ¬The PICA library automation network and retropsective catalogue conversion (1991) 0.11
    0.11096248 = sum of:
      0.11096248 = product of:
        0.69351554 = sum of:
          0.09533077 = weight(abstract_txt:institutions in 6355) [ClassicSimilarity], result of:
            0.09533077 = score(doc=6355,freq=3.0), product of:
              0.09327119 = queryWeight, product of:
                1.0190014 = boost
                5.395192 = idf(docFreq=547, maxDocs=44421)
                0.016965467 = queryNorm
              1.0220816 = fieldWeight in 6355, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                5.395192 = idf(docFreq=547, maxDocs=44421)
                0.109375 = fieldNorm(doc=6355)
          0.17348957 = weight(abstract_txt:netherlands in 6355) [ClassicSimilarity], result of:
            0.17348957 = score(doc=6355,freq=2.0), product of:
              0.15914932 = queryWeight, product of:
                1.3310777 = boost
                7.0475073 = idf(docFreq=104, maxDocs=44421)
                0.016965467 = queryNorm
              1.0901057 = fieldWeight in 6355, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                7.0475073 = idf(docFreq=104, maxDocs=44421)
                0.109375 = fieldNorm(doc=6355)
          0.13090289 = weight(abstract_txt:participating in 6355) [ClassicSimilarity], result of:
            0.13090289 = score(doc=6355,freq=1.0), product of:
              0.16618761 = queryWeight, product of:
                1.3601924 = boost
                7.201658 = idf(docFreq=89, maxDocs=44421)
                0.016965467 = queryNorm
              0.78768134 = fieldWeight in 6355, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.201658 = idf(docFreq=89, maxDocs=44421)
                0.109375 = fieldNorm(doc=6355)
          0.29379228 = weight(abstract_txt:pica in 6355) [ClassicSimilarity], result of:
            0.29379228 = score(doc=6355,freq=3.0), product of:
              0.19752361 = queryWeight, product of:
                1.4828954 = boost
                7.85132 = idf(docFreq=46, maxDocs=44421)
                0.016965467 = queryNorm
              1.487378 = fieldWeight in 6355, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                7.85132 = idf(docFreq=46, maxDocs=44421)
                0.109375 = fieldNorm(doc=6355)
        0.16 = coord(4/25)
    
  5. Guettler, T.: Konvertering av kortkataloger ved UBO (1996) 0.11
    0.10557637 = sum of:
      0.10557637 = product of:
        0.52788186 = sum of:
          0.044586293 = weight(abstract_txt:projects in 1128) [ClassicSimilarity], result of:
            0.044586293 = score(doc=1128,freq=1.0), product of:
              0.08982515 = queryWeight, product of:
                5.2945876 = idf(docFreq=605, maxDocs=44421)
                0.016965467 = queryNorm
              0.49636757 = fieldWeight in 1128, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.2945876 = idf(docFreq=605, maxDocs=44421)
                0.09375 = fieldNorm(doc=1128)
          0.11763711 = weight(abstract_txt:union in 1128) [ClassicSimilarity], result of:
            0.11763711 = score(doc=1128,freq=3.0), product of:
              0.11891945 = queryWeight, product of:
                1.1506082 = boost
                6.0919957 = idf(docFreq=272, maxDocs=44421)
                0.016965467 = queryNorm
              0.9892168 = fieldWeight in 1128, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                6.0919957 = idf(docFreq=272, maxDocs=44421)
                0.09375 = fieldNorm(doc=1128)
          0.069432385 = weight(abstract_txt:universities in 1128) [ClassicSimilarity], result of:
            0.069432385 = score(doc=1128,freq=1.0), product of:
              0.120680876 = queryWeight, product of:
                1.1590983 = boost
                6.136947 = idf(docFreq=260, maxDocs=44421)
                0.016965467 = queryNorm
              0.5753388 = fieldWeight in 1128, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.136947 = idf(docFreq=260, maxDocs=44421)
                0.09375 = fieldNorm(doc=1128)
          0.13881668 = weight(abstract_txt:institutes in 1128) [ClassicSimilarity], result of:
            0.13881668 = score(doc=1128,freq=1.0), product of:
              0.19152471 = queryWeight, product of:
                1.4602036 = boost
                7.731176 = idf(docFreq=52, maxDocs=44421)
                0.016965467 = queryNorm
              0.7247977 = fieldWeight in 1128, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                7.731176 = idf(docFreq=52, maxDocs=44421)
                0.09375 = fieldNorm(doc=1128)
          0.15740938 = weight(abstract_txt:catalogue in 1128) [ClassicSimilarity], result of:
            0.15740938 = score(doc=1128,freq=4.0), product of:
              0.16530049 = queryWeight, product of:
                1.9184614 = boost
                5.078731 = idf(docFreq=751, maxDocs=44421)
                0.016965467 = queryNorm
              0.95226204 = fieldWeight in 1128, product of:
                2.0 = tf(freq=4.0), with freq of:
                  4.0 = termFreq=4.0
                5.078731 = idf(docFreq=751, maxDocs=44421)
                0.09375 = fieldNorm(doc=1128)
        0.2 = coord(5/25)