Document (#20182)

Author
Lüke, S.
Title
Retrievaleigenschaften von Online-Publikumskatalogen, dargestellt am Beispiel OKAPI
Imprint
Köln : Fachhochschule, Fachbereich Bibliotheks- und Informationswesen
Year
1998
Pages
IV,36 S
Footnote
[Diplomarbeit zur Prüfung für den Studiengang öffentliches Bibliothekswesen]
Theme
OPAC
Object
OKAPI

Similar documents (content)

  1. Nohr, H.: Zum Sachzugriff über Stichworte in Online-Publikumskatalogen (OPACs) (1991) 0.86
    0.8632044 = sum of:
      0.8632044 = product of:
        2.158011 = sum of:
          0.051492654 = weight(abstract_txt:online in 4234) [ClassicSimilarity], result of:
            0.051492654 = score(doc=4234,freq=1.0), product of:
              0.112411864 = queryWeight, product of:
                3.6645708 = idf(docFreq=3092, maxDocs=44421)
                0.030675314 = queryNorm
              0.45807135 = fieldWeight in 4234, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                3.6645708 = idf(docFreq=3092, maxDocs=44421)
                0.125 = fieldNorm(doc=4234)
          2.1065183 = weight(title_txt:publikumskatalogen in 4234) [ClassicSimilarity], result of:
            2.1065183 = score(doc=4234,freq=1.0), product of:
              0.7245451 = queryWeight, product of:
                2.5387893 = boost
                9.303573 = idf(docFreq=10, maxDocs=44421)
                0.030675314 = queryNorm
              2.9073665 = fieldWeight in 4234, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.303573 = idf(docFreq=10, maxDocs=44421)
                0.3125 = fieldNorm(doc=4234)
        0.4 = coord(2/5)
    
  2. Bauhuis, W.: Warnung vor Publikumskatalogen (1959) 0.67
    0.6740858 = sum of:
      0.6740858 = product of:
        3.370429 = sum of:
          3.370429 = weight(title_txt:publikumskatalogen in 623) [ClassicSimilarity], result of:
            3.370429 = score(doc=623,freq=1.0), product of:
              0.7245451 = queryWeight, product of:
                2.5387893 = boost
                9.303573 = idf(docFreq=10, maxDocs=44421)
                0.030675314 = queryNorm
              4.6517863 = fieldWeight in 623, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.303573 = idf(docFreq=10, maxDocs=44421)
                0.5 = fieldNorm(doc=623)
        0.2 = coord(1/5)
    
  3. Nohr, H.: Sachliche Erschließung in deutschsprachigen Online-Publikumskatalogen (1989) 0.51
    0.5055644 = sum of:
      0.5055644 = product of:
        2.5278218 = sum of:
          2.5278218 = weight(title_txt:publikumskatalogen in 106) [ClassicSimilarity], result of:
            2.5278218 = score(doc=106,freq=1.0), product of:
              0.7245451 = queryWeight, product of:
                2.5387893 = boost
                9.303573 = idf(docFreq=10, maxDocs=44421)
                0.030675314 = queryNorm
              3.4888396 = fieldWeight in 106, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.303573 = idf(docFreq=10, maxDocs=44421)
                0.375 = fieldNorm(doc=106)
        0.2 = coord(1/5)
    
  4. Karbach, N.: Suchverhalten von Benutzern an Online-Publikumskatalogen (1991) 0.51
    0.5055644 = sum of:
      0.5055644 = product of:
        2.5278218 = sum of:
          2.5278218 = weight(title_txt:publikumskatalogen in 2281) [ClassicSimilarity], result of:
            2.5278218 = score(doc=2281,freq=1.0), product of:
              0.7245451 = queryWeight, product of:
                2.5387893 = boost
                9.303573 = idf(docFreq=10, maxDocs=44421)
                0.030675314 = queryNorm
              3.4888396 = fieldWeight in 2281, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.303573 = idf(docFreq=10, maxDocs=44421)
                0.375 = fieldNorm(doc=2281)
        0.2 = coord(1/5)
    
  5. Gödert, W.: Sachrecherchen in Online-Publikumskatalogen : Wechselspiel zwischen Dokumentationssprache, Indexierungsprinzip, Datenbankenaufbau und Abfragesprache (1990) 0.34
    0.3370429 = sum of:
      0.3370429 = product of:
        1.6852145 = sum of:
          1.6852145 = weight(title_txt:publikumskatalogen in 172) [ClassicSimilarity], result of:
            1.6852145 = score(doc=172,freq=1.0), product of:
              0.7245451 = queryWeight, product of:
                2.5387893 = boost
                9.303573 = idf(docFreq=10, maxDocs=44421)
                0.030675314 = queryNorm
              2.3258932 = fieldWeight in 172, product of:
                1.0 = tf(freq=1.0), with freq of:
                  1.0 = termFreq=1.0
                9.303573 = idf(docFreq=10, maxDocs=44421)
                0.25 = fieldNorm(doc=172)
        0.2 = coord(1/5)