4955 search results - page 366 / 991 » Ontologies and the semantic web |
191
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CSE
2009
IEEE
16 years 1 months ago
2009
IEEE
Abstract—Vocabulary alignment is a main challenge in distributed access control as peers should understand each other’s policies unambiguously. Ontologies enable mutual underst...
218
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SEMCO
2009
IEEE
2009
IEEE
Ontology Extraction from Existing Educational Content to Improve Personalized e-Learning Experiences
16 years 1 months ago
Nowadays, the use of domain ontologies in e-Learning applications is rapidly increasing due to the important role they play in knowledge representation, sharing of didactical mate...
166
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WEBI
2009
Springer
16 years 1 months ago
2009
Springer
Abstract—Measuring Inconsistency in ontologies is an important topic in ontology engineering as it can provide extra information for dealing with inconsistency. Many approaches h...
196
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PKDD
2009
Springer
16 years 1 months ago
2009
Springer
Abstract. We propose a learning approach for integrating formal knowledge into statistical inference by exploiting ontologies as a semantically rich and fully formal representation...
164
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CAISE
2005
Springer
16 years 8 days ago
2005
Springer
Today ontology languages present a syntax which looks not “natural” and are lacking of built-in primitives (i.e., modeling notions) domain experts are familiar with. In this pa...