Search (2 results, page 1 of 1)

  • × subject_ss:"Knowledge representation (Information theory)"
  • × subject_ss:"Semantic Web"
  1. Gödert, W.; Hubrich, J.; Nagelschmidt, M.: Semantic knowledge representation for information retrieval (2014) 0.01
    0.006182458 = product of:
      0.024729831 = sum of:
        0.024729831 = weight(_text_:information in 987) [ClassicSimilarity], result of:
          0.024729831 = score(doc=987,freq=24.0), product of:
            0.06134496 = queryWeight, product of:
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.034944877 = queryNorm
            0.40312737 = fieldWeight in 987, product of:
              4.8989797 = tf(freq=24.0), with freq of:
                24.0 = termFreq=24.0
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.046875 = fieldNorm(doc=987)
      0.25 = coord(1/4)
    
    Abstract
    This book covers the basics of semantic web technologies and indexing languages, and describes their contribution to improve languages as a tool for subject queries and knowledge exploration. The book is relevant to information scientists, knowledge workers and indexers. It provides a suitable combination of theoretical foundations and practical applications.
    Content
    Introduction: envisioning semantic information spacesIndexing and knowledge organization -- Semantic technologies for knowledge representation -- Information retrieval and knowledge exploration -- Approaches to handle heterogeneity -- Problems with establishing semantic interoperability -- Formalization in indexing languages -- Typification of semantic relations -- Inferences in retrieval processes -- Semantic interoperability and inferences -- Remaining research questions.
    LCSH
    Information retrieval
    Knowledge representation (Information theory)
    Information organization
    RSWK
    Information Retrieval
    Subject
    Information retrieval
    Knowledge representation (Information theory)
    Information organization
    Information Retrieval
  2. Weller, K.: Knowledge representation in the Social Semantic Web (2010) 0.00
    0.001803217 = product of:
      0.007212868 = sum of:
        0.007212868 = weight(_text_:information in 4515) [ClassicSimilarity], result of:
          0.007212868 = score(doc=4515,freq=6.0), product of:
            0.06134496 = queryWeight, product of:
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.034944877 = queryNorm
            0.11757882 = fieldWeight in 4515, product of:
              2.4494898 = tf(freq=6.0), with freq of:
                6.0 = termFreq=6.0
              1.7554779 = idf(docFreq=20772, maxDocs=44218)
              0.02734375 = fieldNorm(doc=4515)
      0.25 = coord(1/4)
    
    LCSH
    Knowledge representation (Information theory)
    Series
    Knowledge and information; vol.3
    Subject
    Knowledge representation (Information theory)