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» Stable models and difference logic
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PADL
2009
Springer
14 years 9 months ago
Layered Models Top-Down Querying of Normal Logic Programs
Abstract. For practical applications, the use of top-down query-driven proofprocedures is essential for an efficient use and computation of answers using Logic Programs as knowledg...
Alexandre Miguel Pinto, Luís Moniz Pereira
ANSS
2003
IEEE
14 years 1 months ago
Internode: Internal Node Logic Computational Model
In this work, we present a computational behavioral model for logic gates called Internode (Internal Node Logic Computational Model) that considers the functionality of the gate a...
Alejandro Millán, Manuel J. Bellido, Jorge ...
LICS
2010
IEEE
13 years 6 months ago
On the Strictness of the First-Order Quantifier Structure Hierarchy over Finite Structures
One of the major interests of finite model theory is to separate the expressive power of different logics or fragments of logics. In this paper, we define a variant of EhrenfeuchtF...
Yuguo He
VMCAI
2009
Springer
14 years 3 months ago
Towards Automatic Stability Analysis for Rely-Guarantee Proofs
The Rely-Guarantee approach is a well-known compositional method for proving Hoare logic properties of concurrent programs. In this approach, predicates in the proof must be proved...
Hasan Amjad, Richard Bornat
SUM
2007
Springer
14 years 2 months ago
The Consistency Extractor System: Querying Inconsistent Databases Using Answer Set Programs
Abstract. We present the Consistency Extractor System (ConsEx) that uses answer set programming to compute consistent answers to first-order queries posed to relational databases ...
Mónica Caniupán Marileo, Leopoldo E....