Search (7 results, page 1 of 1)

  • × author_ss:"Keitz, W. von"
  1. Keitz, S. von; Keitz, W. von; Gerlach, H.: Grundfunktionen des Informationen Retrieval (1993) 0.02
    0.015467559 = product of:
      0.030935118 = sum of:
        0.030935118 = product of:
          0.061870236 = sum of:
            0.061870236 = weight(_text_:h in 4151) [ClassicSimilarity], result of:
              0.061870236 = score(doc=4151,freq=4.0), product of:
                0.113842286 = queryWeight, product of:
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.045821942 = queryNorm
                0.54347324 = fieldWeight in 4151, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.109375 = fieldNorm(doc=4151)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Infodoc. 19(1993) H.2, S.38-46
  2. Keitz, W. von; Fisahn, S.: Erste deutsche CDS/ISIS-Nutzertagung in Eschborn (1998) 0.01
    0.012499675 = product of:
      0.02499935 = sum of:
        0.02499935 = product of:
          0.0499987 = sum of:
            0.0499987 = weight(_text_:h in 1265) [ClassicSimilarity], result of:
              0.0499987 = score(doc=1265,freq=2.0), product of:
                0.113842286 = queryWeight, product of:
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.045821942 = queryNorm
                0.4391927 = fieldWeight in 1265, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.125 = fieldNorm(doc=1265)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    HBI-Aktuell. 1998, H.1, S.24-25
  3. Keitz, S. von; Keitz, W. von; Gerlach, H.: Modernes Online-Retrieval : der Weg zu den Wissensspeichern der Welt am Beispiel der DIALOG-Datenbanken (1993) 0.01
    0.010937216 = product of:
      0.021874432 = sum of:
        0.021874432 = product of:
          0.043748863 = sum of:
            0.043748863 = weight(_text_:h in 3083) [ClassicSimilarity], result of:
              0.043748863 = score(doc=3083,freq=2.0), product of:
                0.113842286 = queryWeight, product of:
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.045821942 = queryNorm
                0.38429362 = fieldWeight in 3083, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.109375 = fieldNorm(doc=3083)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
  4. Keitz, W. von: Einführung in die Wissensanalyse (1986) 0.01
    0.010937216 = product of:
      0.021874432 = sum of:
        0.021874432 = product of:
          0.043748863 = sum of:
            0.043748863 = weight(_text_:h in 495) [ClassicSimilarity], result of:
              0.043748863 = score(doc=495,freq=2.0), product of:
                0.113842286 = queryWeight, product of:
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.045821942 = queryNorm
                0.38429362 = fieldWeight in 495, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.109375 = fieldNorm(doc=495)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Deutscher Dokumentartag 1986, Freiburg, 8.-10.10.1986: Bedarfsorientierte Fachinformation: Methoden und Techniken am Arbeitsplatz. Bearb.: H. Strohl-Goebel
  5. Keitz, W. von: Erfahrungen mit EXTRACT SHOW für szientometrische Analysen online-erfaßter Datenpools (1988) 0.01
    0.009374756 = product of:
      0.018749513 = sum of:
        0.018749513 = product of:
          0.037499025 = sum of:
            0.037499025 = weight(_text_:h in 517) [ClassicSimilarity], result of:
              0.037499025 = score(doc=517,freq=2.0), product of:
                0.113842286 = queryWeight, product of:
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.045821942 = queryNorm
                0.32939452 = fieldWeight in 517, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.09375 = fieldNorm(doc=517)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    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
  6. Keitz, W. von: ¬Die "Bibliotheca Alexandrina" : Zerstörung eines Mythos (2000) 0.01
    0.009374756 = product of:
      0.018749513 = sum of:
        0.018749513 = product of:
          0.037499025 = sum of:
            0.037499025 = weight(_text_:h in 5529) [ClassicSimilarity], result of:
              0.037499025 = score(doc=5529,freq=2.0), product of:
                0.113842286 = queryWeight, product of:
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.045821942 = queryNorm
                0.32939452 = fieldWeight in 5529, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.09375 = fieldNorm(doc=5529)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    HBI-Aktuell. 2000, H.2, S.30-33
  7. Keitz, W. von: Telekommunikationsdienste : eine Datenbank gibt Auskunft (1993) 0.01
    0.0078122974 = product of:
      0.015624595 = sum of:
        0.015624595 = product of:
          0.03124919 = sum of:
            0.03124919 = weight(_text_:h in 6187) [ClassicSimilarity], result of:
              0.03124919 = score(doc=6187,freq=2.0), product of:
                0.113842286 = queryWeight, product of:
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.045821942 = queryNorm
                0.27449545 = fieldWeight in 6187, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.4844491 = idf(docFreq=10020, maxDocs=44218)
                  0.078125 = fieldNorm(doc=6187)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Source
    Cogito. 9(1993) H.6, S.25-26