From entropy to ontology

نویسندگان

  • Jacques Calmet
  • Anusch Daemi
چکیده

The theoretical foundations for a definition of distance on ontologies are laid out in this paper. The distance measure is defined using the well known concepts of entropy and mutual information from information theory. These formal methods are adapted for practical use in ontologies through the definition of useful discrete random variables. These include centrality measures like degree, closeness or betweeness.

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تاریخ انتشار 2004