Document (#365)

Author
Gattermann, G.
Title
Probleme des Online-Benutzerkatalogs : Erfahrungen aus dem OPAC-Projekt der Universitätsbibliothek Düsseldorf
Source
Zeitschrift für Bibliothekswesen und Bibliographie. 36(1989), S.481-494
Year
1989
Theme
OPAC
Location
D

Similar documents (author)

  1. Gattermann, G.: Kann der Online-Benutzerkatalog unser Katalogproblem lösen? : Erfahrungen aus dem OPAC-Projekt der Universitätsbibliothek Düsseldorf (1990) 6.19
    6.1935673 = sum of:
      6.1935673 = weight(author_txt:gattermann in 363) [ClassicSimilarity], result of:
        6.1935673 = fieldWeight in 363, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.909708 = idf(docFreq=5, maxDocs=44421)
          0.625 = fieldNorm(doc=363)
    
  2. Gattermann, G.: Online public access catalogue (1985) 6.19
    6.1935673 = sum of:
      6.1935673 = weight(author_txt:gattermann in 375) [ClassicSimilarity], result of:
        6.1935673 = fieldWeight in 375, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.909708 = idf(docFreq=5, maxDocs=44421)
          0.625 = fieldNorm(doc=375)
    
  3. Gattermann, G.: Nutzeroberflächen : ausgewählte Probleme bei der Gestaltung von Nutzeroberflächen in Online-Publikumskatalogen für wissenschaftliche Bibliotheken (1994) 6.19
    6.1935673 = sum of:
      6.1935673 = weight(author_txt:gattermann in 7855) [ClassicSimilarity], result of:
        6.1935673 = fieldWeight in 7855, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.909708 = idf(docFreq=5, maxDocs=44421)
          0.625 = fieldNorm(doc=7855)
    
  4. Gattermann, G.: Elektronische Bibliotheken? : Die Information in der Bibliothek der Gegenwart (1993) 6.19
    6.1935673 = sum of:
      6.1935673 = weight(author_txt:gattermann in 633) [ClassicSimilarity], result of:
        6.1935673 = fieldWeight in 633, product of:
          1.0 = tf(freq=1.0), with freq of:
            1.0 = termFreq=1.0
          9.909708 = idf(docFreq=5, maxDocs=44421)
          0.625 = fieldNorm(doc=633)
    

Similar documents (content)

  1. Mühlberger, G.: ¬Der digitalisierte Nominalkatalog der Universitätsbibliothek Innsbruck (2004) 0.74
    0.73502666 = sum of:
      0.73502666 = product of:
        1.2862966 = sum of:
          0.04173795 = weight(abstract_txt:online in 3200) [ClassicSimilarity], result of:
            0.04173795 = score(doc=3200,freq=2.0), product of:
              0.12885848 = queryWeight, product of:
                3.6645708 = idf(docFreq=3092, maxDocs=44421)
                0.03516332 = queryNorm
              0.32390535 = fieldWeight in 3200, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.6645708 = idf(docFreq=3092, maxDocs=44421)
                0.0625 = fieldNorm(doc=3200)
          0.11452835 = weight(abstract_txt:projekt in 3200) [ClassicSimilarity], result of:
            0.11452835 = score(doc=3200,freq=1.0), product of:
              0.31820786 = queryWeight, product of:
                1.5714442 = boost
                5.7586684 = idf(docFreq=380, maxDocs=44421)
                0.03516332 = queryNorm
              0.35991678 = fieldWeight in 3200, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.7586684 = idf(docFreq=380, maxDocs=44421)
                0.0625 = fieldNorm(doc=3200)
          0.14797564 = weight(abstract_txt:erfahrungen in 3200) [ClassicSimilarity], result of:
            0.14797564 = score(doc=3200,freq=1.0), product of:
              0.37748155 = queryWeight, product of:
                1.711557 = boost
                6.272122 = idf(docFreq=227, maxDocs=44421)
                0.03516332 = queryNorm
              0.39200762 = fieldWeight in 3200, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.272122 = idf(docFreq=227, maxDocs=44421)
                0.0625 = fieldNorm(doc=3200)
          0.98205465 = weight(title_txt:universitätsbibliothek in 3200) [ClassicSimilarity], result of:
            0.98205465 = score(doc=3200,freq=1.0), product of:
              0.40373078 = queryWeight, product of:
                1.7700659 = boost
                6.4865317 = idf(docFreq=183, maxDocs=44421)
                0.03516332 = queryNorm
              2.4324493 = fieldWeight in 3200, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.4865317 = idf(docFreq=183, maxDocs=44421)
                0.375 = fieldNorm(doc=3200)
        0.5714286 = coord(4/7)
    
  2. Kooperative Entwicklung einer hypermedialen Lernumgebung durch Universitätsbibliothek und Fachbereich (2002) 0.63
    0.62882465 = sum of:
      0.62882465 = product of:
        1.4672575 = sum of:
          0.11452835 = weight(abstract_txt:projekt in 2346) [ClassicSimilarity], result of:
            0.11452835 = score(doc=2346,freq=1.0), product of:
              0.31820786 = queryWeight, product of:
                1.5714442 = boost
                5.7586684 = idf(docFreq=380, maxDocs=44421)
                0.03516332 = queryNorm
              0.35991678 = fieldWeight in 2346, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.7586684 = idf(docFreq=380, maxDocs=44421)
                0.0625 = fieldNorm(doc=2346)
          0.8183789 = weight(title_txt:universitätsbibliothek in 2346) [ClassicSimilarity], result of:
            0.8183789 = score(doc=2346,freq=1.0), product of:
              0.40373078 = queryWeight, product of:
                1.7700659 = boost
                6.4865317 = idf(docFreq=183, maxDocs=44421)
                0.03516332 = queryNorm
              2.0270412 = fieldWeight in 2346, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.4865317 = idf(docFreq=183, maxDocs=44421)
                0.3125 = fieldNorm(doc=2346)
          0.53435016 = weight(abstract_txt:düsseldorf in 2346) [ClassicSimilarity], result of:
            0.53435016 = score(doc=2346,freq=3.0), product of:
              0.61604506 = queryWeight, product of:
                2.1865013 = boost
                8.0125885 = idf(docFreq=39, maxDocs=44421)
                0.03516332 = queryNorm
              0.8673881 = fieldWeight in 2346, product of:
                1.7320508 = tf(freq=3.0), with freq of:
                  3.0 = termFreq=3.0
                8.0125885 = idf(docFreq=39, maxDocs=44421)
                0.0625 = fieldNorm(doc=2346)
        0.42857143 = coord(3/7)
    
  3. Jansen, H.: Digitale öffentliche Bibliothek NRW (2001) 0.48
    0.48469916 = sum of:
      0.48469916 = product of:
        0.8482235 = sum of:
          0.10198524 = weight(abstract_txt:opac in 1570) [ClassicSimilarity], result of:
            0.10198524 = score(doc=1570,freq=1.0), product of:
              0.29452837 = queryWeight, product of:
                1.5118443 = boost
                5.5402603 = idf(docFreq=473, maxDocs=44421)
                0.03516332 = queryNorm
              0.34626627 = fieldWeight in 1570, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                5.5402603 = idf(docFreq=473, maxDocs=44421)
                0.0625 = fieldNorm(doc=1570)
          0.16196753 = weight(abstract_txt:projekt in 1570) [ClassicSimilarity], result of:
            0.16196753 = score(doc=1570,freq=2.0), product of:
              0.31820786 = queryWeight, product of:
                1.5714442 = boost
                5.7586684 = idf(docFreq=380, maxDocs=44421)
                0.03516332 = queryNorm
              0.50899917 = fieldWeight in 1570, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.7586684 = idf(docFreq=380, maxDocs=44421)
                0.0625 = fieldNorm(doc=1570)
          0.14797564 = weight(abstract_txt:erfahrungen in 1570) [ClassicSimilarity], result of:
            0.14797564 = score(doc=1570,freq=1.0), product of:
              0.37748155 = queryWeight, product of:
                1.711557 = boost
                6.272122 = idf(docFreq=227, maxDocs=44421)
                0.03516332 = queryNorm
              0.39200762 = fieldWeight in 1570, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.272122 = idf(docFreq=227, maxDocs=44421)
                0.0625 = fieldNorm(doc=1570)
          0.4362951 = weight(abstract_txt:düsseldorf in 1570) [ClassicSimilarity], result of:
            0.4362951 = score(doc=1570,freq=2.0), product of:
              0.61604506 = queryWeight, product of:
                2.1865013 = boost
                8.0125885 = idf(docFreq=39, maxDocs=44421)
                0.03516332 = queryNorm
              0.70821947 = fieldWeight in 1570, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                8.0125885 = idf(docFreq=39, maxDocs=44421)
                0.0625 = fieldNorm(doc=1570)
        0.5714286 = coord(4/7)
    
  4. Felscher, R.: BS2000-Dialogsystem, BVB, ELIS and SISIS : eine kurze Geschichte der EDV-Katalogunternehmen an der Universitätsbibliothek Erlangen-Nürnberg (1996) 0.38
    0.3849888 = sum of:
      0.3849888 = product of:
        0.8983072 = sum of:
          0.07304141 = weight(abstract_txt:online in 5826) [ClassicSimilarity], result of:
            0.07304141 = score(doc=5826,freq=2.0), product of:
              0.12885848 = queryWeight, product of:
                3.6645708 = idf(docFreq=3092, maxDocs=44421)
                0.03516332 = queryNorm
              0.56683433 = fieldWeight in 5826, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.6645708 = idf(docFreq=3092, maxDocs=44421)
                0.109375 = fieldNorm(doc=5826)
          0.25240058 = weight(abstract_txt:opac in 5826) [ClassicSimilarity], result of:
            0.25240058 = score(doc=5826,freq=2.0), product of:
              0.29452837 = queryWeight, product of:
                1.5118443 = boost
                5.5402603 = idf(docFreq=473, maxDocs=44421)
                0.03516332 = queryNorm
              0.8569653 = fieldWeight in 5826, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.5402603 = idf(docFreq=473, maxDocs=44421)
                0.109375 = fieldNorm(doc=5826)
          0.57286525 = weight(title_txt:universitätsbibliothek in 5826) [ClassicSimilarity], result of:
            0.57286525 = score(doc=5826,freq=1.0), product of:
              0.40373078 = queryWeight, product of:
                1.7700659 = boost
                6.4865317 = idf(docFreq=183, maxDocs=44421)
                0.03516332 = queryNorm
              1.4189289 = fieldWeight in 5826, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.4865317 = idf(docFreq=183, maxDocs=44421)
                0.21875 = fieldNorm(doc=5826)
        0.42857143 = coord(3/7)
    
  5. Putz, M.: Primo an der Universitätsbibliothek Wien : ein Werkstattbericht (2010) 0.34
    0.34239945 = sum of:
      0.34239945 = product of:
        1.198398 = sum of:
          0.21634336 = weight(abstract_txt:opac in 639) [ClassicSimilarity], result of:
            0.21634336 = score(doc=639,freq=2.0), product of:
              0.29452837 = queryWeight, product of:
                1.5118443 = boost
                5.5402603 = idf(docFreq=473, maxDocs=44421)
                0.03516332 = queryNorm
              0.73454165 = fieldWeight in 639, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                5.5402603 = idf(docFreq=473, maxDocs=44421)
                0.09375 = fieldNorm(doc=639)
          0.98205465 = weight(title_txt:universitätsbibliothek in 639) [ClassicSimilarity], result of:
            0.98205465 = score(doc=639,freq=1.0), product of:
              0.40373078 = queryWeight, product of:
                1.7700659 = boost
                6.4865317 = idf(docFreq=183, maxDocs=44421)
                0.03516332 = queryNorm
              2.4324493 = fieldWeight in 639, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                6.4865317 = idf(docFreq=183, maxDocs=44421)
                0.375 = fieldNorm(doc=639)
        0.2857143 = coord(2/7)