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LPAR
2010
Springer
13 years 8 months ago
SAT Encoding of Unification in EL
Unification in Description Logics has been proposed as a novel inference service that can, for example, be used to detect redundancies in ontologies. In a recent paper, we have sho...
Franz Baader, Barbara Morawska
LPAR
2010
Springer
13 years 8 months ago
Coping with Selfish On-Going Behaviors
A rational and selfish environment may have an incentive to cheat the system it interacts with. Cheating the system amounts to reporting a stream of inputs that is different from ...
Orna Kupferman, Tami Tamir
LPAR
2010
Springer
13 years 8 months ago
Automated Proof Compression by Invention of New Definitions
State-of-the-art automated theorem provers (ATPs) are today able to solve relatively complicated mathematical problems. But as ATPs become stronger and more used by mathematicians...
Jirí Vyskocil, David Stanovský, Jose...
LPAR
2010
Springer
13 years 8 months ago
On the Satisfiability of Two-Variable Logic over Data Words
Data trees and data words have been studied extensively in connection with XML reasoning. These are trees or words that, in addition to labels from a finite alphabet, carry labels ...
Claire David, Leonid Libkin, Tony Tan
LPAR
2010
Springer
13 years 8 months ago
Interpolating Quantifier-Free Presburger Arithmetic
Craig interpolation has become a key ingredient in many symbolic model checkers, serving as an approximative replacement for expensive quantifier elimination. In this paper, we foc...
Daniel Kroening, Jérôme Leroux, Phili...