Search (5 results, page 1 of 1)

  • × type_ss:"m"
  • × theme_ss:"Semantische Interoperabilität"
  1. Mayr, P.: Information Retrieval-Mehrwertdienste für Digitale Bibliotheken: : Crosskonkordanzen und Bradfordizing (2010) 0.02
    0.020983625 = product of:
      0.12590174 = sum of:
        0.12590174 = weight(_text_:ranking in 4910) [ClassicSimilarity], result of:
          0.12590174 = score(doc=4910,freq=6.0), product of:
            0.20271951 = queryWeight, product of:
              5.4090285 = idf(docFreq=537, maxDocs=44218)
              0.03747799 = queryNorm
            0.62106377 = fieldWeight in 4910, product of:
              2.4494898 = tf(freq=6.0), with freq of:
                6.0 = termFreq=6.0
              5.4090285 = idf(docFreq=537, maxDocs=44218)
              0.046875 = fieldNorm(doc=4910)
      0.16666667 = coord(1/6)
    
    Abstract
    In dieser Arbeit werden zwei Mehrwertdienste für Suchsysteme vorgestellt, die typische Probleme bei der Recherche nach wissenschaftlicher Literatur behandeln können. Die beiden Mehrwertdienste semantische Heterogenitätsbehandlung am Beispiel Crosskonkordanzen und Re-Ranking auf Basis von Bradfordizing, die in unterschiedlichen Phasen der Suche zum Einsatz kommen, werden in diesem Buch ausführlich beschrieben und evaluiert. Für die Tests wurden Fragestellungen und Daten aus zwei Evaluationsprojekten (CLEF und KoMoHe) verwendet. Die intellektuell bewerteten Dokumente stammen aus insgesamt sieben Fachdatenbanken der Fächer Sozialwissenschaften, Politikwissenschaft, Wirtschaftswissenschaften, Psychologie und Medizin. Die Ergebnisse dieser Arbeit sind in das GESIS-Projekt IRM eingeflossen.
    RSWK
    Dokumentationssprache / Heterogenität / Information Retrieval / Ranking / Evaluation
    Subject
    Dokumentationssprache / Heterogenität / Information Retrieval / Ranking / Evaluation
  2. Metadata and semantics research : 10th International Conference, MTSR 2016, Göttingen, Germany, November 22-25, 2016, Proceedings (2016) 0.00
    0.0019746807 = product of:
      0.011848084 = sum of:
        0.011848084 = product of:
          0.03554425 = sum of:
            0.03554425 = weight(_text_:22 in 3283) [ClassicSimilarity], result of:
              0.03554425 = score(doc=3283,freq=2.0), product of:
                0.13124153 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.03747799 = queryNorm
                0.2708308 = fieldWeight in 3283, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=3283)
          0.33333334 = coord(1/3)
      0.16666667 = coord(1/6)
    
  3. Metadata and semantics research : 8th Research Conference, MTSR 2014, Karlsruhe, Germany, November 27-29, 2014, Proceedings (2014) 0.00
    0.0014232898 = product of:
      0.008539738 = sum of:
        0.008539738 = product of:
          0.025619213 = sum of:
            0.025619213 = weight(_text_:29 in 2192) [ClassicSimilarity], result of:
              0.025619213 = score(doc=2192,freq=2.0), product of:
                0.13183585 = queryWeight, product of:
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.03747799 = queryNorm
                0.19432661 = fieldWeight in 2192, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.5176873 = idf(docFreq=3565, maxDocs=44218)
                  0.0390625 = fieldNorm(doc=2192)
          0.33333334 = coord(1/3)
      0.16666667 = coord(1/6)
    
  4. Concepts in Context : Proceedings of the Cologne Conference on Interoperability and Semantics in Knowledge Organization July 19th - 20th, 2010 (2011) 0.00
    0.0014104862 = product of:
      0.008462917 = sum of:
        0.008462917 = product of:
          0.025388751 = sum of:
            0.025388751 = weight(_text_:22 in 628) [ClassicSimilarity], result of:
              0.025388751 = score(doc=628,freq=2.0), product of:
                0.13124153 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.03747799 = queryNorm
                0.19345059 = fieldWeight in 628, 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=628)
          0.33333334 = coord(1/3)
      0.16666667 = coord(1/6)
    
    Date
    22. 2.2013 11:34:18
  5. Euzenat, J.; Shvaiko, P.: Ontology matching (2010) 0.00
    0.0011283889 = product of:
      0.0067703333 = sum of:
        0.0067703333 = product of:
          0.020311 = sum of:
            0.020311 = weight(_text_:22 in 168) [ClassicSimilarity], result of:
              0.020311 = score(doc=168,freq=2.0), product of:
                0.13124153 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.03747799 = queryNorm
                0.15476047 = fieldWeight in 168, 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=168)
          0.33333334 = coord(1/3)
      0.16666667 = coord(1/6)
    
    Date
    20. 6.2012 19:08:22