Search (4 results, page 1 of 1)

  • × author_ss:"Keitz, W. von"
  • × year_i:[1980 TO 1990}
  1. Keitz, W. von: Wissensrepräsentation: Thesaurus : Skript zur Vorlesung (1989) 0.02
    0.017633883 = product of:
      0.13225412 = sum of:
        0.025775788 = weight(_text_:und in 2231) [ClassicSimilarity], result of:
          0.025775788 = score(doc=2231,freq=2.0), product of:
            0.065787785 = queryWeight, product of:
              2.216367 = idf(docFreq=13101, maxDocs=44218)
              0.029682713 = queryNorm
            0.39180204 = fieldWeight in 2231, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.216367 = idf(docFreq=13101, maxDocs=44218)
              0.125 = fieldNorm(doc=2231)
        0.10647834 = weight(_text_:informationswissenschaft in 2231) [ClassicSimilarity], result of:
          0.10647834 = score(doc=2231,freq=2.0), product of:
            0.13371186 = queryWeight, product of:
              4.504705 = idf(docFreq=1328, maxDocs=44218)
              0.029682713 = queryNorm
            0.7963268 = fieldWeight in 2231, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              4.504705 = idf(docFreq=1328, maxDocs=44218)
              0.125 = fieldNorm(doc=2231)
      0.13333334 = coord(2/15)
    
    Imprint
    Saarbrücken : Univ., Fachschaftsrat der Informationswissenschaft
    Theme
    Konzeption und Anwendung des Prinzips Thesaurus
  2. Keitz, W. von: Erfahrungen mit EXTRACT SHOW für szientometrische Analysen online-erfaßter Datenpools (1988) 0.00
    0.0047886632 = product of:
      0.035914972 = sum of:
        0.027339352 = weight(_text_:und in 517) [ClassicSimilarity], result of:
          0.027339352 = score(doc=517,freq=4.0), product of:
            0.065787785 = queryWeight, product of:
              2.216367 = idf(docFreq=13101, maxDocs=44218)
              0.029682713 = queryNorm
            0.41556883 = fieldWeight in 517, product of:
              2.0 = tf(freq=4.0), with freq of:
                4.0 = termFreq=4.0
              2.216367 = idf(docFreq=13101, maxDocs=44218)
              0.09375 = fieldNorm(doc=517)
        0.008575621 = product of:
          0.017151242 = sum of:
            0.017151242 = weight(_text_:information in 517) [ClassicSimilarity], result of:
              0.017151242 = score(doc=517,freq=4.0), product of:
                0.052107345 = queryWeight, product of:
                  1.7554779 = idf(docFreq=20772, maxDocs=44218)
                  0.029682713 = queryNorm
                0.3291521 = fieldWeight in 517, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  1.7554779 = idf(docFreq=20772, maxDocs=44218)
                  0.09375 = fieldNorm(doc=517)
          0.5 = coord(1/2)
      0.13333334 = coord(2/15)
    
    Source
    Von der Information zum Wissen - vom Wissen zur Information: traditionelle und moderne Informationssysteme für Wissenschaft und Praxis, Deutscher Dokumentartag 1987, Bad Dürkheim, vom 23.-25.9.1987. Hrsg.: H. Strohl-Goebel
  3. Keitz, W. von: Einführung in die Wissensanalyse (1986) 0.00
    0.0015035877 = product of:
      0.022553815 = sum of:
        0.022553815 = weight(_text_:und in 495) [ClassicSimilarity], result of:
          0.022553815 = score(doc=495,freq=2.0), product of:
            0.065787785 = queryWeight, product of:
              2.216367 = idf(docFreq=13101, maxDocs=44218)
              0.029682713 = queryNorm
            0.34282678 = fieldWeight in 495, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              2.216367 = idf(docFreq=13101, maxDocs=44218)
              0.109375 = fieldNorm(doc=495)
      0.06666667 = coord(1/15)
    
    Source
    Deutscher Dokumentartag 1986, Freiburg, 8.-10.10.1986: Bedarfsorientierte Fachinformation: Methoden und Techniken am Arbeitsplatz. Bearb.: H. Strohl-Goebel
  4. Keitz, W. von: Automatic indexing and the dissemination of information (1986) 0.00
    5.390116E-4 = product of:
      0.008085174 = sum of:
        0.008085174 = product of:
          0.016170347 = sum of:
            0.016170347 = weight(_text_:information in 2390) [ClassicSimilarity], result of:
              0.016170347 = score(doc=2390,freq=2.0), product of:
                0.052107345 = queryWeight, product of:
                  1.7554779 = idf(docFreq=20772, maxDocs=44218)
                  0.029682713 = queryNorm
                0.3103276 = fieldWeight in 2390, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.7554779 = idf(docFreq=20772, maxDocs=44218)
                  0.125 = fieldNorm(doc=2390)
          0.5 = coord(1/2)
      0.06666667 = coord(1/15)