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» Description Logics: Foundations for Class-based Knowledge Re...
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DLOG
2003
13 years 9 months ago
Relationships with other Formalisms
In this chapter, we are concerned with the relationship between Description Logics and other formalisms, regardless of whether they were designed for knowledge representation issu...
Ulrike Sattler, Diego Calvanese, Ralf Molitor
LPAR
1999
Springer
13 years 11 months ago
Practical Reasoning for Expressive Description Logics
Abstract. Description Logics (DLs) are a family of knowledge representation formalisms mainly characterised by constructors to build complex concepts and roles from atomic ones. Ex...
Ian Horrocks, Ulrike Sattler, Stephan Tobies
CADE
2007
Springer
14 years 7 months ago
Optimized Reasoning in Description Logics Using Hypertableaux
We present a novel reasoning calculus for Description Logics (DLs)--knowledge representation formalisms with applications in areas such as the Semantic Web. In order to reduce the ...
Boris Motik, Rob Shearer, Ian Horrocks
SAC
2003
ACM
14 years 22 days ago
Semantic Matchmaking in a P-2-P Electronic Marketplace
Matchmaking is the problem of matching offers and requests, such as supply and demand in a marketplace, services and customers in a service agency, etc., where both partners are ...
Tommaso Di Noia, Eugenio Di Sciascio, Francesco M....
WWW
2008
ACM
14 years 8 months ago
A logical framework for modeling and reasoning about semantic web services contract
In this paper, we incorporate concrete domain and action theory into a very expressive Description Logic (DL), called ALCQO. Notably, this extension can significantly augment the ...
Hai Liu, Qing Li, Naijie Gu, An Liu