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» A Framework for Defining Logics
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LPNMR
2001
Springer
15 years 11 months ago
plp: A Generic Compiler for Ordered Logic Programs
Abstract This paper describes a generic compiler, called plp, for translating ordered logic programs into standard logic programs under the answer set semantics. In an ordered logi...
James P. Delgrande, Torsten Schaub, Hans Tompits
ICCBR
2009
Springer
15 years 4 months ago
On Similarity Measures Based on a Refinement Lattice
Abstract. Retrieval of structured cases using similarity has been studied in CBR but there has been less activity on defining similarity on description logics (DL). In this paper w...
Santiago Ontañón, Enric Plaza
CCS
2005
ACM
16 years 4 days ago
PeerAccess: a logic for distributed authorization
This paper introduces the PeerAccess framework for reasoning about authorization in open distributed systems, and shows how a parameterization of the framework can be used to reas...
Marianne Winslett, Charles C. Zhang, Piero A. Bona...
CALCO
2005
Springer
98views Mathematics» more  CALCO 2005»
16 years 4 days ago
Behavioral Extensions of Institutions
We show that any institution I satisfying some reasonable conditions can be transformed into another institution, Ibeh, which captures formally and abstractly the intuitions of add...
Andrei Popescu, Grigore Rosu
ITRUST
2005
Springer
16 years 3 days ago
A Representation Model of Trust Relationships with Delegation Extensions
Abstract. Logic languages establish a formal framework to solve authorization and delegation conflicts. However, we consider that a visual representation is necessary since graphs...
Isaac Agudo, Javier Lopez, José A. Monteneg...