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227
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AAAI
2008
15 years 9 months ago
2008
We present a new algorithm for reasoning in the description logic SHIQ, which is the most prominent fragment of the Web Ontology Language OWL. The algorithm is based on ordered bi...
168
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KBS
2007
15 years 7 months ago
2007
In this paper we study the brokering and matchmaking problem, that is, how a requester’s requirements and preferences can be matched against a set of offerings collected by a bro...
198
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ESWS
2007
Springer
16 years 1 months ago
2007
Springer
WSML is an ontology language specifically tailored to annotate Web Services, and part of its semantics adheres to the rule-based knowledge representation paradigm of logic program...
339
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ICLP
2009
Springer
16 years 8 months ago
2009
Springer
We define logic programs with defaults and argumentation theories, a new framework that unifies most of the earlier proposals for defeasible reasoning in logic programming. We pres...
222
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LICS
2008
IEEE
16 years 1 months ago
2008
IEEE
Tait’s method (a.k.a. proof by logical relations) is a powerful proof technique frequently used for showing foundational properties of languages based on typed λ-calculi. Histo...