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CADE
2007
Springer
16 years 7 months ago
Conservative Extensions in the Lightweight Description Logic EL
We bring together two recent trends in description logic (DL): lightweight DLs in which the subsumption problem is tractable and conservative extensions as a central tool for forma...
Carsten Lutz, Frank Wolter
DEON
2010
Springer
16 years 10 days ago
Privacy Policies with Modal Logic: The Dynamic Turn
Abstract. Privacy policies are often defined in terms of permitted messages. Instead, in this paper we derive dynamically the permitted messages from static privacy policies defi...
Guillaume Aucher, Guido Boella, Leendert van der T...
KR
2010
Springer
16 years 9 days ago
Set-Oriented Logical Connectives: Syntax and Semantics
Of the common commutative binary logical connectives, only and and or may be used as operators that take arbitrary numbers of arguments with order and multiplicity being irrelevan...
Stuart C. Shapiro
KR
2010
Springer
16 years 9 days ago
Tractable Answer-Set Programming with Weight Constraints: Bounded Treewidth Is not Enough
Cardinality constraints or, more generally, weight constraints are well recognized as an important extension of answer-set programming. Clearly, all common algorithmic tasks relat...
Reinhard Pichler, Stefan Rümmele, Stefan Szei...
214
Voted
KR
2010
Springer
16 years 9 days ago
From Preference Logics to Preference Languages, and Back
Preference logics and AI preference representation languages are both concerned with reasoning about preferences on combinatorial domains, yet so far these two streams of research...
Meghyn Bienvenu, Jérôme Lang, Nic Wil...