Search (10 results, page 1 of 1)

  • × author_ss:"Keitz, W. von"
  1. Keitz, W. von: Automatic indexing and the dissemination of information (1986) 0.03
    0.030280402 = product of:
      0.045420602 = sum of:
        0.016682722 = weight(_text_:e in 2390) [ClassicSimilarity], result of:
          0.016682722 = score(doc=2390,freq=2.0), product of:
            0.065655835 = queryWeight, product of:
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.045677755 = queryNorm
            0.2540935 = fieldWeight in 2390, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              1.43737 = idf(docFreq=28552, maxDocs=44218)
              0.125 = fieldNorm(doc=2390)
        0.028737878 = product of:
          0.057475757 = sum of:
            0.057475757 = weight(_text_:von in 2390) [ClassicSimilarity], result of:
              0.057475757 = score(doc=2390,freq=2.0), product of:
                0.121865906 = queryWeight, product of:
                  2.6679487 = idf(docFreq=8340, maxDocs=44218)
                  0.045677755 = queryNorm
                0.47163114 = fieldWeight in 2390, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.6679487 = idf(docFreq=8340, maxDocs=44218)
                  0.125 = fieldNorm(doc=2390)
          0.5 = coord(1/2)
      0.6666667 = coord(2/3)
    
    Language
    e
  2. 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
    0.011853769 = product of:
      0.03556131 = sum of:
        0.03556131 = product of:
          0.07112262 = sum of:
            0.07112262 = weight(_text_:von in 3083) [ClassicSimilarity], result of:
              0.07112262 = score(doc=3083,freq=4.0), product of:
                0.121865906 = queryWeight, product of:
                  2.6679487 = idf(docFreq=8340, maxDocs=44218)
                  0.045677755 = queryNorm
                0.58361375 = fieldWeight in 3083, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  2.6679487 = idf(docFreq=8340, maxDocs=44218)
                  0.109375 = fieldNorm(doc=3083)
          0.5 = coord(1/2)
      0.33333334 = coord(1/3)
    
  3. Keitz, S. von; Keitz, W. von; Gerlach, H.: Grundfunktionen des Informationen Retrieval (1993) 0.01
    0.011853769 = product of:
      0.03556131 = sum of:
        0.03556131 = product of:
          0.07112262 = sum of:
            0.07112262 = weight(_text_:von in 4151) [ClassicSimilarity], result of:
              0.07112262 = score(doc=4151,freq=4.0), product of:
                0.121865906 = queryWeight, product of:
                  2.6679487 = idf(docFreq=8340, maxDocs=44218)
                  0.045677755 = queryNorm
                0.58361375 = fieldWeight in 4151, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  2.6679487 = idf(docFreq=8340, maxDocs=44218)
                  0.109375 = fieldNorm(doc=4151)
          0.5 = coord(1/2)
      0.33333334 = coord(1/3)
    
  4. Keitz, W. von: Erfahrungen mit EXTRACT SHOW für szientometrische Analysen online-erfaßter Datenpools (1988) 0.01
    0.010160375 = product of:
      0.030481124 = sum of:
        0.030481124 = product of:
          0.06096225 = sum of:
            0.06096225 = weight(_text_:von in 517) [ClassicSimilarity], result of:
              0.06096225 = score(doc=517,freq=4.0), product of:
                0.121865906 = queryWeight, product of:
                  2.6679487 = idf(docFreq=8340, maxDocs=44218)
                  0.045677755 = queryNorm
                0.5002404 = fieldWeight in 517, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  2.6679487 = idf(docFreq=8340, maxDocs=44218)
                  0.09375 = fieldNorm(doc=517)
          0.5 = coord(1/2)
      0.33333334 = coord(1/3)
    
    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
  5. Keitz, W. von: ¬Die "Bibliotheca Alexandrina" : Zerstörung eines Mythos (2000) 0.01
    0.010160375 = product of:
      0.030481124 = sum of:
        0.030481124 = product of:
          0.06096225 = sum of:
            0.06096225 = weight(_text_:von in 5529) [ClassicSimilarity], result of:
              0.06096225 = score(doc=5529,freq=4.0), product of:
                0.121865906 = queryWeight, product of:
                  2.6679487 = idf(docFreq=8340, maxDocs=44218)
                  0.045677755 = queryNorm
                0.5002404 = fieldWeight in 5529, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  2.6679487 = idf(docFreq=8340, maxDocs=44218)
                  0.09375 = fieldNorm(doc=5529)
          0.5 = coord(1/2)
      0.33333334 = coord(1/3)
    
    Abstract
    Darstellung neuer Ergebnisse zur Bibliothek des Museions in Alexandria. Enthält auch Aussagen zu den Pinakes von Kallimachos
  6. Keitz, W. von: Wissensrepräsentation: Thesaurus : Skript zur Vorlesung (1989) 0.01
    0.009579293 = product of:
      0.028737878 = sum of:
        0.028737878 = product of:
          0.057475757 = sum of:
            0.057475757 = weight(_text_:von in 2231) [ClassicSimilarity], result of:
              0.057475757 = score(doc=2231,freq=2.0), product of:
                0.121865906 = queryWeight, product of:
                  2.6679487 = idf(docFreq=8340, maxDocs=44218)
                  0.045677755 = queryNorm
                0.47163114 = fieldWeight in 2231, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.6679487 = idf(docFreq=8340, maxDocs=44218)
                  0.125 = fieldNorm(doc=2231)
          0.5 = coord(1/2)
      0.33333334 = coord(1/3)
    
  7. Keitz, W. von; Fisahn, S.: Erste deutsche CDS/ISIS-Nutzertagung in Eschborn (1998) 0.01
    0.009579293 = product of:
      0.028737878 = sum of:
        0.028737878 = product of:
          0.057475757 = sum of:
            0.057475757 = weight(_text_:von in 1265) [ClassicSimilarity], result of:
              0.057475757 = score(doc=1265,freq=2.0), product of:
                0.121865906 = queryWeight, product of:
                  2.6679487 = idf(docFreq=8340, maxDocs=44218)
                  0.045677755 = queryNorm
                0.47163114 = fieldWeight in 1265, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.6679487 = idf(docFreq=8340, maxDocs=44218)
                  0.125 = fieldNorm(doc=1265)
          0.5 = coord(1/2)
      0.33333334 = coord(1/3)
    
  8. Keitz, W. von: Telekommunikationsdienste : eine Datenbank gibt Auskunft (1993) 0.01
    0.0084669795 = product of:
      0.025400937 = sum of:
        0.025400937 = product of:
          0.050801873 = sum of:
            0.050801873 = weight(_text_:von in 6187) [ClassicSimilarity], result of:
              0.050801873 = score(doc=6187,freq=4.0), product of:
                0.121865906 = queryWeight, product of:
                  2.6679487 = idf(docFreq=8340, maxDocs=44218)
                  0.045677755 = queryNorm
                0.416867 = fieldWeight in 6187, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  2.6679487 = idf(docFreq=8340, maxDocs=44218)
                  0.078125 = fieldNorm(doc=6187)
          0.5 = coord(1/2)
      0.33333334 = coord(1/3)
    
    Abstract
    Online-Datenbanken und Telekommunikation sind untrennbar miteinander verbunden. Ohne Telekommunikationsnetze kann man nicht auf Online-Datenbanken zugreifen. Da bleibt es nicht aus, daß unter den vielen Online-Datenbanken auch eine Datenbank angeboten wird, die über Telekommunikationsdienste Auskunft gibt. Die Rede ist von ODIN, einer Datenbank, die Informationen über die weltweit verfügbaren Text- und Datendienste bereit hält
  9. Keitz, W. von: Einführung in die Wissensanalyse (1986) 0.01
    0.008381882 = product of:
      0.025145644 = sum of:
        0.025145644 = product of:
          0.05029129 = sum of:
            0.05029129 = weight(_text_:von in 495) [ClassicSimilarity], result of:
              0.05029129 = score(doc=495,freq=2.0), product of:
                0.121865906 = queryWeight, product of:
                  2.6679487 = idf(docFreq=8340, maxDocs=44218)
                  0.045677755 = queryNorm
                0.41267726 = fieldWeight in 495, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.6679487 = idf(docFreq=8340, maxDocs=44218)
                  0.109375 = fieldNorm(doc=495)
          0.5 = coord(1/2)
      0.33333334 = coord(1/3)
    
  10. Keitz, W. von: Documentazione internazionale con CDS/ISIS : un progetto della University of Library and Information Studies di Stoccarda (1995) 0.00
    0.0035922348 = product of:
      0.010776704 = sum of:
        0.010776704 = product of:
          0.021553408 = sum of:
            0.021553408 = weight(_text_:von in 5509) [ClassicSimilarity], result of:
              0.021553408 = score(doc=5509,freq=2.0), product of:
                0.121865906 = queryWeight, product of:
                  2.6679487 = idf(docFreq=8340, maxDocs=44218)
                  0.045677755 = queryNorm
                0.17686167 = fieldWeight in 5509, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  2.6679487 = idf(docFreq=8340, maxDocs=44218)
                  0.046875 = fieldNorm(doc=5509)
          0.5 = coord(1/2)
      0.33333334 = coord(1/3)