Search (24 results, page 1 of 2)

  • × type_ss:"x"
  • × theme_ss:"Wissensrepräsentation"
  1. Haller, S.H.M.: Mappingverfahren zur Wissensorganisation (2002) 0.04
    0.04028661 = product of:
      0.08057322 = sum of:
        0.08057322 = sum of:
          0.018323096 = weight(_text_:d in 3406) [ClassicSimilarity], result of:
            0.018323096 = score(doc=3406,freq=2.0), product of:
              0.08729101 = queryWeight, product of:
                1.899872 = idf(docFreq=17979, maxDocs=44218)
                0.045945734 = queryNorm
              0.20990817 = fieldWeight in 3406, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                1.899872 = idf(docFreq=17979, maxDocs=44218)
                0.078125 = fieldNorm(doc=3406)
          0.062250126 = weight(_text_:22 in 3406) [ClassicSimilarity], result of:
            0.062250126 = score(doc=3406,freq=2.0), product of:
              0.16089413 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.045945734 = queryNorm
              0.38690117 = fieldWeight in 3406, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.078125 = fieldNorm(doc=3406)
      0.5 = coord(1/2)
    
    Date
    30. 5.2010 16:22:35
    Language
    d
  2. Müller, T.: Wissensrepräsentation mit semantischen Netzen im Bereich Luftfahrt (2006) 0.02
    0.020143306 = product of:
      0.04028661 = sum of:
        0.04028661 = sum of:
          0.009161548 = weight(_text_:d in 1670) [ClassicSimilarity], result of:
            0.009161548 = score(doc=1670,freq=2.0), product of:
              0.08729101 = queryWeight, product of:
                1.899872 = idf(docFreq=17979, maxDocs=44218)
                0.045945734 = queryNorm
              0.104954086 = fieldWeight in 1670, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                1.899872 = idf(docFreq=17979, maxDocs=44218)
                0.0390625 = fieldNorm(doc=1670)
          0.031125063 = weight(_text_:22 in 1670) [ClassicSimilarity], result of:
            0.031125063 = score(doc=1670,freq=2.0), product of:
              0.16089413 = queryWeight, product of:
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.045945734 = queryNorm
              0.19345059 = fieldWeight in 1670, product of:
                1.4142135 = tf(freq=2.0), with freq of:
                  2.0 = termFreq=2.0
                3.5018296 = idf(docFreq=3622, maxDocs=44218)
                0.0390625 = fieldNorm(doc=1670)
      0.5 = coord(1/2)
    
    Date
    26. 9.2006 21:00:22
    Language
    d
  3. Stojanovic, N.: Ontology-based Information Retrieval : methods and tools for cooperative query answering (2005) 0.02
    0.018243501 = product of:
      0.036487002 = sum of:
        0.036487002 = product of:
          0.14594801 = sum of:
            0.14594801 = weight(_text_:3a in 701) [ClassicSimilarity], result of:
              0.14594801 = score(doc=701,freq=2.0), product of:
                0.38952845 = queryWeight, product of:
                  8.478011 = idf(docFreq=24, maxDocs=44218)
                  0.045945734 = queryNorm
                0.3746787 = fieldWeight in 701, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  8.478011 = idf(docFreq=24, maxDocs=44218)
                  0.03125 = fieldNorm(doc=701)
          0.25 = coord(1/4)
      0.5 = coord(1/2)
    
    Content
    Vgl.: http%3A%2F%2Fdigbib.ubka.uni-karlsruhe.de%2Fvolltexte%2Fdocuments%2F1627&ei=tAtYUYrBNoHKtQb3l4GYBw&usg=AFQjCNHeaxKkKU3-u54LWxMNYGXaaDLCGw&sig2=8WykXWQoDKjDSdGtAakH2Q&bvm=bv.44442042,d.Yms.
  4. Xiong, C.: Knowledge based text representations for information retrieval (2016) 0.02
    0.018243501 = product of:
      0.036487002 = sum of:
        0.036487002 = product of:
          0.14594801 = sum of:
            0.14594801 = weight(_text_:3a in 5820) [ClassicSimilarity], result of:
              0.14594801 = score(doc=5820,freq=2.0), product of:
                0.38952845 = queryWeight, product of:
                  8.478011 = idf(docFreq=24, maxDocs=44218)
                  0.045945734 = queryNorm
                0.3746787 = fieldWeight in 5820, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  8.478011 = idf(docFreq=24, maxDocs=44218)
                  0.03125 = fieldNorm(doc=5820)
          0.25 = coord(1/4)
      0.5 = coord(1/2)
    
    Content
    Submitted in partial fulfillment of the requirements for the degree of Doctor of Philosophy in Language and Information Technologies. Vgl.: https%3A%2F%2Fwww.cs.cmu.edu%2F~cx%2Fpapers%2Fknowledge_based_text_representation.pdf&usg=AOvVaw0SaTSvhWLTh__Uz_HtOtl3.
  5. Kiren, T.: ¬A clustering based indexing technique of modularized ontologies for information retrieval (2017) 0.01
    0.0062250122 = product of:
      0.0124500245 = sum of:
        0.0124500245 = product of:
          0.024900049 = sum of:
            0.024900049 = weight(_text_:22 in 4399) [ClassicSimilarity], result of:
              0.024900049 = score(doc=4399,freq=2.0), product of:
                0.16089413 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.045945734 = queryNorm
                0.15476047 = fieldWeight in 4399, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.03125 = fieldNorm(doc=4399)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Date
    20. 1.2015 18:30:22
  6. Ehlen, D.: Semantic Wiki : Konzeption eines Semantic MediaWiki für das Reallexikon zur Deutschen Kunstgeschichte (2010) 0.00
    0.0045347353 = product of:
      0.009069471 = sum of:
        0.009069471 = product of:
          0.018138941 = sum of:
            0.018138941 = weight(_text_:d in 3689) [ClassicSimilarity], result of:
              0.018138941 = score(doc=3689,freq=4.0), product of:
                0.08729101 = queryWeight, product of:
                  1.899872 = idf(docFreq=17979, maxDocs=44218)
                  0.045945734 = queryNorm
                0.2077985 = fieldWeight in 3689, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  1.899872 = idf(docFreq=17979, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=3689)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Language
    d
  7. Wachsmann, L.: Entwurf und Implementierung eines Modells zur Visualisierung von OWL-Properties als Protégé-PlugIn mit Layoutalgorithmen aus Graphviz (2008) 0.00
    0.0036646193 = product of:
      0.0073292386 = sum of:
        0.0073292386 = product of:
          0.014658477 = sum of:
            0.014658477 = weight(_text_:d in 4173) [ClassicSimilarity], result of:
              0.014658477 = score(doc=4173,freq=2.0), product of:
                0.08729101 = queryWeight, product of:
                  1.899872 = idf(docFreq=17979, maxDocs=44218)
                  0.045945734 = queryNorm
                0.16792654 = fieldWeight in 4173, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.899872 = idf(docFreq=17979, maxDocs=44218)
                  0.0625 = fieldNorm(doc=4173)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Language
    d
  8. Haas, M.: Methoden der künstlichen Intelligenz in betriebswirtschaftlichen Anwendungen (2006) 0.00
    0.0036646193 = product of:
      0.0073292386 = sum of:
        0.0073292386 = product of:
          0.014658477 = sum of:
            0.014658477 = weight(_text_:d in 4499) [ClassicSimilarity], result of:
              0.014658477 = score(doc=4499,freq=2.0), product of:
                0.08729101 = queryWeight, product of:
                  1.899872 = idf(docFreq=17979, maxDocs=44218)
                  0.045945734 = queryNorm
                0.16792654 = fieldWeight in 4499, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.899872 = idf(docFreq=17979, maxDocs=44218)
                  0.0625 = fieldNorm(doc=4499)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Language
    d
  9. Maier, A.; Peters, A.: Entwicklung eines interaktiven dynamischen semantischen Netzes mit multimedialen Informationsobjekten am Beispiel eines wissenschaftlichen digitalen Schriftarchivs (2004) 0.00
    0.0036646193 = product of:
      0.0073292386 = sum of:
        0.0073292386 = product of:
          0.014658477 = sum of:
            0.014658477 = weight(_text_:d in 4732) [ClassicSimilarity], result of:
              0.014658477 = score(doc=4732,freq=2.0), product of:
                0.08729101 = queryWeight, product of:
                  1.899872 = idf(docFreq=17979, maxDocs=44218)
                  0.045945734 = queryNorm
                0.16792654 = fieldWeight in 4732, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.899872 = idf(docFreq=17979, maxDocs=44218)
                  0.0625 = fieldNorm(doc=4732)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Language
    d
  10. Boteram, F.: Semantische Relationen in Dokumentationssprachen : vom Thesaurus zum semantischen Netz (2008) 0.00
    0.0032065418 = product of:
      0.0064130835 = sum of:
        0.0064130835 = product of:
          0.012826167 = sum of:
            0.012826167 = weight(_text_:d in 2461) [ClassicSimilarity], result of:
              0.012826167 = score(doc=2461,freq=2.0), product of:
                0.08729101 = queryWeight, product of:
                  1.899872 = idf(docFreq=17979, maxDocs=44218)
                  0.045945734 = queryNorm
                0.14693572 = fieldWeight in 2461, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.899872 = idf(docFreq=17979, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=2461)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Language
    d
  11. Brumm, A.: Modellierung eines Informationssystems zum Bühnentanz als semantisches Wiki (2010) 0.00
    0.0032065418 = product of:
      0.0064130835 = sum of:
        0.0064130835 = product of:
          0.012826167 = sum of:
            0.012826167 = weight(_text_:d in 4025) [ClassicSimilarity], result of:
              0.012826167 = score(doc=4025,freq=2.0), product of:
                0.08729101 = queryWeight, product of:
                  1.899872 = idf(docFreq=17979, maxDocs=44218)
                  0.045945734 = queryNorm
                0.14693572 = fieldWeight in 4025, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.899872 = idf(docFreq=17979, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=4025)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Language
    d
  12. Beßler, S.: Wissensrepräsentation musealer Bestände mittels semantischer Netze : Analyse und Annotation eines Teilbestands des Haus der Geschichte der BRD in Bonn (2010) 0.00
    0.0027484642 = product of:
      0.0054969285 = sum of:
        0.0054969285 = product of:
          0.010993857 = sum of:
            0.010993857 = weight(_text_:d in 4024) [ClassicSimilarity], result of:
              0.010993857 = score(doc=4024,freq=2.0), product of:
                0.08729101 = queryWeight, product of:
                  1.899872 = idf(docFreq=17979, maxDocs=44218)
                  0.045945734 = queryNorm
                0.1259449 = fieldWeight in 4024, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.899872 = idf(docFreq=17979, maxDocs=44218)
                  0.046875 = fieldNorm(doc=4024)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Language
    d
  13. Hüsken, P.: Information Retrieval im Semantic Web (2006) 0.00
    0.0027484642 = product of:
      0.0054969285 = sum of:
        0.0054969285 = product of:
          0.010993857 = sum of:
            0.010993857 = weight(_text_:d in 4333) [ClassicSimilarity], result of:
              0.010993857 = score(doc=4333,freq=2.0), product of:
                0.08729101 = queryWeight, product of:
                  1.899872 = idf(docFreq=17979, maxDocs=44218)
                  0.045945734 = queryNorm
                0.1259449 = fieldWeight in 4333, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.899872 = idf(docFreq=17979, maxDocs=44218)
                  0.046875 = fieldNorm(doc=4333)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Language
    d
  14. Pichler, R.: Annäherung an die Bildsprache : Ontologien als Hilfsmittel für Bilderschliessung und Bildrecherche in Kunstbilddatenbanken (2007) 0.00
    0.0027484642 = product of:
      0.0054969285 = sum of:
        0.0054969285 = product of:
          0.010993857 = sum of:
            0.010993857 = weight(_text_:d in 4821) [ClassicSimilarity], result of:
              0.010993857 = score(doc=4821,freq=2.0), product of:
                0.08729101 = queryWeight, product of:
                  1.899872 = idf(docFreq=17979, maxDocs=44218)
                  0.045945734 = queryNorm
                0.1259449 = fieldWeight in 4821, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.899872 = idf(docFreq=17979, maxDocs=44218)
                  0.046875 = fieldNorm(doc=4821)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Language
    d
  15. Nix, M.: ¬Die praktische Einsetzbarkeit des CIDOC CRM in Informationssystemen im Bereich des Kulturerbes (2004) 0.00
    0.002290387 = product of:
      0.004580774 = sum of:
        0.004580774 = product of:
          0.009161548 = sum of:
            0.009161548 = weight(_text_:d in 3742) [ClassicSimilarity], result of:
              0.009161548 = score(doc=3742,freq=2.0), product of:
                0.08729101 = queryWeight, product of:
                  1.899872 = idf(docFreq=17979, maxDocs=44218)
                  0.045945734 = queryNorm
                0.104954086 = fieldWeight in 3742, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.899872 = idf(docFreq=17979, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=3742)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Language
    d
  16. Meyer, A.: Begriffsrelationen im Kategoriensystem der Wikipedia : Entwicklung eines Relationeninventars zur kollaborativen Anwendung (2010) 0.00
    0.002290387 = product of:
      0.004580774 = sum of:
        0.004580774 = product of:
          0.009161548 = sum of:
            0.009161548 = weight(_text_:d in 4429) [ClassicSimilarity], result of:
              0.009161548 = score(doc=4429,freq=2.0), product of:
                0.08729101 = queryWeight, product of:
                  1.899872 = idf(docFreq=17979, maxDocs=44218)
                  0.045945734 = queryNorm
                0.104954086 = fieldWeight in 4429, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.899872 = idf(docFreq=17979, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=4429)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Language
    d
  17. Dietiker, S.: Cognitive Map einer Bibliothek : eine Überprüfung der Methodentauglichkeit im Bereich Bibliothekswissenschaft - am Beispiel der Kantonsbibliothek Graubünden (2016) 0.00
    0.002290387 = product of:
      0.004580774 = sum of:
        0.004580774 = product of:
          0.009161548 = sum of:
            0.009161548 = weight(_text_:d in 4570) [ClassicSimilarity], result of:
              0.009161548 = score(doc=4570,freq=2.0), product of:
                0.08729101 = queryWeight, product of:
                  1.899872 = idf(docFreq=17979, maxDocs=44218)
                  0.045945734 = queryNorm
                0.104954086 = fieldWeight in 4570, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.899872 = idf(docFreq=17979, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=4570)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Language
    d
  18. Stollberg, M.: Ontologiebasierte Wissensmodellierung : Verwendung als semantischer Grundbaustein des Semantic Web (2002) 0.00
    0.0022673677 = product of:
      0.0045347353 = sum of:
        0.0045347353 = product of:
          0.009069471 = sum of:
            0.009069471 = weight(_text_:d in 4495) [ClassicSimilarity], result of:
              0.009069471 = score(doc=4495,freq=4.0), product of:
                0.08729101 = queryWeight, product of:
                  1.899872 = idf(docFreq=17979, maxDocs=44218)
                  0.045945734 = queryNorm
                0.10389925 = fieldWeight in 4495, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  1.899872 = idf(docFreq=17979, maxDocs=44218)
                  0.02734375 = fieldNorm(doc=4495)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Abstract
    Basierend auf diesen Abhandlungen wird in Kapitel D die Verwendung von Ontologien im Semantic Web behandelt. Dabei ist das Semantic Web nicht als computergestützte Lösung für ein konkretes Anwendungsgebiet zu verstehen, sondern - ähnlich wie existente Web-Technologien - als eine informationstechnische Infrastruktur zur Bereitstellung und Verknüpfung von Applikationen für verschiedene Anwendungsgebiete. Die technologischen Lösungen zur Umsetzung des Semantic Web befinden sich noch in der Entwicklungsphase. Daher werden zunächst die grundlegenden Ideen der Vision des Semantic Web genauer erläutert und das antizipierte Architekturmodell zur Realisierung derselben vorgestellt, wobei insbesondere die darin angestrebte Rolle von Ontologien herausgearbeitet wird. Anschließend daran wird die formale Darstellung von Ontologien durch web-kompatible Sprachen erörtert, wodurch die Verwendung von Ontologien im Semantic Web ermöglicht werden soll. In diesem Zusammenhang sollen ferner die Beweggründe für die Verwendung von Ontologien als bedeutungsdefinierende Konstrukte im Semantic Web verdeutlicht sowie die auftretenden Herausforderungen hinsichtlich der Handhabung von Ontologien aufgezeigt werden. Dazu werden als dritter Aspekt des Kapitels entsprechende Lösungsansätze des Ontologie-Managements diskutiert. Abschließend wird auf die Implikationen für konkrete Anwendungen der Semantic Web - Technologien eingegangen, die aus der Verwendung von Ontologien im Semantic Web resultieren. Zum Abschluss der Ausführungen werden die Ergebnisse der Untersuchung zusammengefasst. Dabei soll auch eine kritische Betrachtung bezüglich der Notwendigkeit semantischer Web-Technologien sowie der Realisierbarkeit der Vision des Semantic Web vorgenommen werden.
    Language
    d
  19. Moustafid, Y. El: Semantic Web Techniken für E-Learning (2003) 0.00
    0.001943458 = product of:
      0.003886916 = sum of:
        0.003886916 = product of:
          0.007773832 = sum of:
            0.007773832 = weight(_text_:d in 585) [ClassicSimilarity], result of:
              0.007773832 = score(doc=585,freq=4.0), product of:
                0.08729101 = queryWeight, product of:
                  1.899872 = idf(docFreq=17979, maxDocs=44218)
                  0.045945734 = queryNorm
                0.0890565 = fieldWeight in 585, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  1.899872 = idf(docFreq=17979, maxDocs=44218)
                  0.0234375 = fieldNorm(doc=585)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Abstract
    Im fünften Kapitel wurden die neuen Suchmaschinen, die ausschließlich auf dem Konzept der Topic Maps basieren und diese Technik auch tatsächlich verwenden, angesprochen und mit Beispielanfragen erläutert. In dieser Diplomarbeit wurden wegen dem großen Einsatzpotential von Topic Maps, viele Gebiete angesprochen, angefangen bei den Webkatalogen über Suchmaschinen bis hin zum E-Learning. Mit XML Topic Maps gibt man den Beziehungen zwischen den verschiedenen Topics die Chance sich auszuzeichnen. Damit erreicht die Suche eine neue, bis dahin unmögliche Qualität. Mit einer Topic Map lassen sich beispielsweise die klassischen Navigationselemente technischer Dokumentation (Inhalt, Index, Glossar etc.) in einheitlicher Weise beschreiben; eine andere Topic Map könnte die inhaltliche Vernetzung von Artikeln in einem Lexikon ausdrücken (z.B. Person A wurde geboren in Stadt B, B liegt in Land C, Oper D wurde komponiert von A, Person E war Zeitgenosse von A) und für "siehe auch"-Verweise sorgen (andere Werke dieses Komponisten, andere Städte in diesem Land etc.). Es klingt wie die Lösung aller Suchprobleme. Allerdings nur in der Theorie. Denn Tools, die in der Lage sind, das Wissen oder die Riesendaten in Topicmaps automatisch zu generieren, sind noch Mangelware, was die Ausbreitung von Topic Maps hemmt. Der Aufbau solcher Netze erfordert sehr viel Zeit und sehr viel "Handarbeit" - und damit auch viel Geld, was viele Firmen davon abhält Topic Maps zu benutzen.
    Language
    d
  20. Botana Varela, J.: Unscharfe Wissensrepräsentationen bei der Implementation des Semantic Web (2004) 0.00
    0.0018323096 = product of:
      0.0036646193 = sum of:
        0.0036646193 = product of:
          0.0073292386 = sum of:
            0.0073292386 = weight(_text_:d in 3359) [ClassicSimilarity], result of:
              0.0073292386 = score(doc=3359,freq=2.0), product of:
                0.08729101 = queryWeight, product of:
                  1.899872 = idf(docFreq=17979, maxDocs=44218)
                  0.045945734 = queryNorm
                0.08396327 = fieldWeight in 3359, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  1.899872 = idf(docFreq=17979, maxDocs=44218)
                  0.03125 = fieldNorm(doc=3359)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Language
    d