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DLOG
2008
15 years 9 months ago
Checking DL-Lite Modularity with QBF Solvers
We show how the reasoning tasks of checking various versions of conservativity for the description logic DL-Litebool can be reduced to satisfiability of quantified Boolean formulas...
Roman Kontchakov, Vladislav Ryzhikov, Frank Wolter...
FMCAD
2008
Springer
15 years 8 months ago
Scaling Up the Formal Verification of Lustre Programs with SMT-Based Techniques
We present a general approach for verifying safety properties of Lustre programs automatically. Key aspects of the approach are the choice of an expressive first-order logic in wh...
George Hagen, Cesare Tinelli
RSFDGRC
2005
Springer
122views Data Mining» more  RSFDGRC 2005»
16 years 5 days ago
Ordered Belief Fusion in Possibilistic Logic
Abstract. In this paper, we propose a logical framework for reasoning about uncertain belief fusion. The framework is a combination of multi-agent epistemic logic and possibilistic...
Churn-Jung Liau
ICLP
2005
Springer
16 years 6 days ago
Hybrid Probabilistic Logic Programs with Non-monotonic Negation
1 In [20], a new Hybrid Probabilistic Logic Programs framework is proposed, and a new semantics is developed to enable encoding and reasoning about real-world applications. In this...
Emad Saad, Enrico Pontelli
AAAI
2006
15 years 8 months ago
Finding Maximally Satisfiable Terminologies for the Description Logic ALC
For ontologies represented as Description Logic Tboxes, optimised DL reasoners are able to detect logical errors, but there is comparatively limited support for resolving such pro...
Thomas Andreas Meyer, Kevin Lee, Richard Booth, Je...