Search (2 results, page 1 of 1)

  • × theme_ss:"Konzeption und Anwendung des Prinzips Thesaurus"
  • × theme_ss:"Wissensrepräsentation"
  • × type_ss:"el"
  1. Assem, M. van; Malaisé, V.; Miles, A.; Schreiber, G.: ¬A method to convert thesauri to SKOS (2006) 0.02
    0.023150655 = product of:
      0.09260262 = sum of:
        0.05077526 = weight(_text_:case in 4642) [ClassicSimilarity], result of:
          0.05077526 = score(doc=4642,freq=2.0), product of:
            0.1742197 = queryWeight, product of:
              4.3964143 = idf(docFreq=1480, maxDocs=44218)
              0.03962768 = queryNorm
            0.29144385 = fieldWeight in 4642, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              4.3964143 = idf(docFreq=1480, maxDocs=44218)
              0.046875 = fieldNorm(doc=4642)
        0.04182736 = weight(_text_:studies in 4642) [ClassicSimilarity], result of:
          0.04182736 = score(doc=4642,freq=2.0), product of:
            0.15812531 = queryWeight, product of:
              3.9902744 = idf(docFreq=2222, maxDocs=44218)
              0.03962768 = queryNorm
            0.26452032 = fieldWeight in 4642, product of:
              1.4142135 = tf(freq=2.0), with freq of:
                2.0 = termFreq=2.0
              3.9902744 = idf(docFreq=2222, maxDocs=44218)
              0.046875 = fieldNorm(doc=4642)
      0.25 = coord(2/8)
    
    Abstract
    Thesauri can be useful resources for indexing and retrieval on the Semantic Web, but often they are not published in RDF/OWL. To convert thesauri to RDF for use in Semantic Web applications and to ensure the quality and utility of the conversion a structured method is required. Moreover, if different thesauri are to be interoperable without complicated mappings, a standard schema for thesauri is required. This paper presents a method for conversion of thesauri to the SKOS RDF/OWL schema, which is a proposal for such a standard under development by W3Cs Semantic Web Best Practices Working Group. We apply the method to three thesauri: IPSV, GTAA and MeSH. With these case studies we evaluate our method and the applicability of SKOS for representing thesauri.
  2. Tudhope, D.; Hodge, G.: Terminology registries (2007) 0.00
    0.003355627 = product of:
      0.026845016 = sum of:
        0.026845016 = product of:
          0.05369003 = sum of:
            0.05369003 = weight(_text_:22 in 539) [ClassicSimilarity], result of:
              0.05369003 = score(doc=539,freq=2.0), product of:
                0.13876937 = queryWeight, product of:
                  3.5018296 = idf(docFreq=3622, maxDocs=44218)
                  0.03962768 = queryNorm
                0.38690117 = fieldWeight in 539, 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=539)
          0.5 = coord(1/2)
      0.125 = coord(1/8)
    
    Date
    26.12.2011 13:22:07