Document (#9339)

Author
Gokl, R.
Title
Evaluierung von Datenbanken zu Firmeninformationen
Source
9. Online-Frühjahrstagung der Online-Benutzergruppe der DGD, Frankfurt am Main, 12.-14.5.1987: Vorträge
Imprint
Frankfurt a.M. : DGD
Year
1987
Pages
S.322-344
Series
DGD-Schrift (OLBG-8); 5/87
Theme
Information Resources Management

Similar documents (content)

  1. Groß, T.: Automatische Indexierung von Dokumenten in einer wissenschaftlichen Bibliothek : Implementierung und Evaluierung am Beispiel der Deutschen Zentralbibliothek für Wirtschaftswissenschaften (2011) 0.98
    0.98187435 = sum of:
      0.98187435 = sum of:
        0.21409595 = weight(abstract_txt:datenbanken in 1083) [ClassicSimilarity], result of:
          0.21409595 = score(doc=1083,freq=1.0), product of:
            0.47362345 = queryWeight, product of:
              5.7860904 = idf(docFreq=368, maxDocs=44218)
              0.08185552 = queryNorm
            0.45203832 = fieldWeight in 1083, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              5.7860904 = idf(docFreq=368, maxDocs=44218)
              0.078125 = fieldNorm(doc=1083)
        0.7677784 = weight(abstract_txt:evaluierung in 1083) [ClassicSimilarity], result of:
          0.7677784 = score(doc=1083,freq=2.0), product of:
            0.8807274 = queryWeight, product of:
              1.3636539 = boost
              7.890225 = idf(docFreq=44, maxDocs=44218)
              0.08185552 = queryNorm
            0.8717549 = fieldWeight in 1083, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              7.890225 = idf(docFreq=44, maxDocs=44218)
              0.078125 = fieldNorm(doc=1083)
    
  2. Schlögl, C.; Gorraiz, J.; Bart, C.; Bargmann, M.: Messen und gemessen werden : Möglichkeiten und Grenzen quantitativer Forschungsevaluierungen am Beispiel eines Institutsvergleichs (2001) 0.97
    0.9710933 = sum of:
      0.9710933 = sum of:
        0.4281919 = weight(abstract_txt:datenbanken in 5958) [ClassicSimilarity], result of:
          0.4281919 = score(doc=5958,freq=4.0), product of:
            0.47362345 = queryWeight, product of:
              5.7860904 = idf(docFreq=368, maxDocs=44218)
              0.08185552 = queryNorm
            0.90407664 = fieldWeight in 5958, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              5.7860904 = idf(docFreq=368, maxDocs=44218)
              0.078125 = fieldNorm(doc=5958)
        0.5429014 = weight(abstract_txt:evaluierung in 5958) [ClassicSimilarity], result of:
          0.5429014 = score(doc=5958,freq=1.0), product of:
            0.8807274 = queryWeight, product of:
              1.3636539 = boost
              7.890225 = idf(docFreq=44, maxDocs=44218)
              0.08185552 = queryNorm
            0.61642385 = fieldWeight in 5958, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              7.890225 = idf(docFreq=44, maxDocs=44218)
              0.078125 = fieldNorm(doc=5958)
    
  3. Grunder, R.: Datenbankqualität im Kontext bibliothekarischer Dienstleistungen (2002) 0.97
    0.9710933 = sum of:
      0.9710933 = sum of:
        0.4281919 = weight(abstract_txt:datenbanken in 2086) [ClassicSimilarity], result of:
          0.4281919 = score(doc=2086,freq=4.0), product of:
            0.47362345 = queryWeight, product of:
              5.7860904 = idf(docFreq=368, maxDocs=44218)
              0.08185552 = queryNorm
            0.90407664 = fieldWeight in 2086, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              5.7860904 = idf(docFreq=368, maxDocs=44218)
              0.078125 = fieldNorm(doc=2086)
        0.5429014 = weight(abstract_txt:evaluierung in 2086) [ClassicSimilarity], result of:
          0.5429014 = score(doc=2086,freq=1.0), product of:
            0.8807274 = queryWeight, product of:
              1.3636539 = boost
              7.890225 = idf(docFreq=44, maxDocs=44218)
              0.08185552 = queryNorm
            0.61642385 = fieldWeight in 2086, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              7.890225 = idf(docFreq=44, maxDocs=44218)
              0.078125 = fieldNorm(doc=2086)
    
  4. Groß, T.: Automatische Indexierung von wirtschaftswissenschaftlichen Dokumenten : Implementierung und Evaluierung am Beispiel der Deutschen Zentralbibliothek für Wirtschaftswissenschaften (2010) 0.79
    0.7854995 = sum of:
      0.7854995 = sum of:
        0.17127676 = weight(abstract_txt:datenbanken in 2078) [ClassicSimilarity], result of:
          0.17127676 = score(doc=2078,freq=1.0), product of:
            0.47362345 = queryWeight, product of:
              5.7860904 = idf(docFreq=368, maxDocs=44218)
              0.08185552 = queryNorm
            0.36163065 = fieldWeight in 2078, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              5.7860904 = idf(docFreq=368, maxDocs=44218)
              0.0625 = fieldNorm(doc=2078)
        0.61422276 = weight(abstract_txt:evaluierung in 2078) [ClassicSimilarity], result of:
          0.61422276 = score(doc=2078,freq=2.0), product of:
            0.8807274 = queryWeight, product of:
              1.3636539 = boost
              7.890225 = idf(docFreq=44, maxDocs=44218)
              0.08185552 = queryNorm
            0.6974039 = fieldWeight in 2078, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              7.890225 = idf(docFreq=44, maxDocs=44218)
              0.0625 = fieldNorm(doc=2078)
    
  5. Geeb, F.; Spree, U.: Wörterbücher und Enzyklopädien (2004) 0.76
    0.75699735 = sum of:
      0.75699735 = sum of:
        0.21409595 = weight(abstract_txt:datenbanken in 2944) [ClassicSimilarity], result of:
          0.21409595 = score(doc=2944,freq=1.0), product of:
            0.47362345 = queryWeight, product of:
              5.7860904 = idf(docFreq=368, maxDocs=44218)
              0.08185552 = queryNorm
            0.45203832 = fieldWeight in 2944, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              5.7860904 = idf(docFreq=368, maxDocs=44218)
              0.078125 = fieldNorm(doc=2944)
        0.5429014 = weight(abstract_txt:evaluierung in 2944) [ClassicSimilarity], result of:
          0.5429014 = score(doc=2944,freq=1.0), product of:
            0.8807274 = queryWeight, product of:
              1.3636539 = boost
              7.890225 = idf(docFreq=44, maxDocs=44218)
              0.08185552 = queryNorm
            0.61642385 = fieldWeight in 2944, product of:
              1.0 = tf(freq=1.0), with freq of:
                1.0 = termFreq=1.0
              7.890225 = idf(docFreq=44, maxDocs=44218)
              0.078125 = fieldNorm(doc=2944)