Search (2 results, page 1 of 1)

  • × author_ss:"Panzer, M."
  • × author_ss:"Zeng, M.L."
  1. Zeng, M.L.; Panzer, M.; Salaba, A.: Expressing classification schemes with OWL 2 Web Ontology Language : exploring issues and opportunities based on experiments using OWL 2 for three classification schemes 0.02
    0.017339872 = product of:
      0.034679744 = sum of:
        0.034679744 = product of:
          0.06935949 = sum of:
            0.06935949 = weight(_text_:web in 3130) [ClassicSimilarity], result of:
              0.06935949 = score(doc=3130,freq=4.0), product of:
                0.17002425 = queryWeight, product of:
                  3.2635105 = idf(docFreq=4597, maxDocs=44218)
                  0.052098576 = queryNorm
                0.4079388 = fieldWeight in 3130, product of:
                  2.0 = tf(freq=4.0), with freq of:
                    4.0 = termFreq=4.0
                  3.2635105 = idf(docFreq=4597, maxDocs=44218)
                  0.0625 = fieldNorm(doc=3130)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Abstract
    Based on the research on three general classification schemes, this paper discusses issues encountered when expressing classification schemes in SKOS and explores opportunities of resolving major issues using OWL 2 Web Ontology Language.
  2. Panzer, M.; Zeng, M.L.: Modeling classification systems in SKOS : Some challenges and best-practice (2009) 0.01
    0.010728499 = product of:
      0.021456998 = sum of:
        0.021456998 = product of:
          0.042913996 = sum of:
            0.042913996 = weight(_text_:web in 3717) [ClassicSimilarity], result of:
              0.042913996 = score(doc=3717,freq=2.0), product of:
                0.17002425 = queryWeight, product of:
                  3.2635105 = idf(docFreq=4597, maxDocs=44218)
                  0.052098576 = queryNorm
                0.25239927 = fieldWeight in 3717, product of:
                  1.4142135 = tf(freq=2.0), with freq of:
                    2.0 = termFreq=2.0
                  3.2635105 = idf(docFreq=4597, maxDocs=44218)
                  0.0546875 = fieldNorm(doc=3717)
          0.5 = coord(1/2)
      0.5 = coord(1/2)
    
    Abstract
    Representing classification systems on the web for publication and exchange continues to be a challenge within the SKOS framework. This paper focuses on the differences between classification schemes and other families of KOS (knowledge organization systems) that make it difficult to express classifications without sacrificing a large amount of their semantic richness. Issues resulting from the specific set of relationships between classes and topics that defines the basic nature of any classification system are discussed. Where possible, different solutions within the frameworks of SKOS and OWL are proposed and examined.