منابع مشابه
The DL-Lite Family and Relations The DL-Lite Family and Relations
The recently introduced series of description logics under the common moniker ‘DLLite’ has attracted attention of the description logic and semantic web communities due to the low computational complexity of inference, on the one hand, and the ability to represent conceptual modeling formalisms, on the other. The main aim of this article is to carry out a thorough and systematic investigation o...
متن کاملThe DL-Lite Family and Relations
The recently introduced series of description logics under the common moniker ‘DLLite’ has attracted attention of the description logic and semantic web communities due to the low computational complexity of inference, on the one hand, and the ability to represent conceptual modeling formalisms, on the other. The main aim of this article is to carry out a thorough and systematic investigation o...
متن کاملComplexity of Axiom Pinpointing in the DL-Lite Family
In real world applications where ontologies are employed, often the knowledge engineer not only wants to know whether her ontology has a certain (unwanted) consequence or not, but also wants to know why it has this consequence. Even for ontologies of moderate size, finding explanations for a given consequence is not an easy task without getting support from an automated tool. The task of findin...
متن کاملCircumscribing DL-Lite
Classical logics (and hence Description Logics) are monotonic: the set of conclusions increases monotonically with the set of premises. Instead, common-sense reasoning is characterized as non-monotonic: new information can invalidate some of the previously made conclusions. Circumscription is one of the main nonmonotonic formalisms whose idea is to minimize (circumscribe) the extension of given...
متن کاملNotes on DL-Lite
Ontologies provide a conceptualization of a domain of interest. Nowadays, they are typically represented in terms of Description Logics (DLs), and are seen as the key technology used to describe the semantics of information at various sites. The idea of using ontologies as a conceptual view over data repositories is becoming more and more popular, but for it to become widespread in standard app...
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ژورنال
عنوان ژورنال: Journal of Artificial Intelligence Research
سال: 2009
ISSN: 1076-9757
DOI: 10.1613/jair.2820