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SARA
2009
Springer
13 years 11 months ago
A New Formula Rewriting by Reasoning on a Graphical Representation of SAT Instances
In this paper, we propose a new approach for solving the SAT problem. This approach consists in representing SAT instances thanks to an undirected graph issued from a polynomial t...
Philippe Jégou, Lionel Paris
SARA
2009
Springer
13 years 11 months ago
Inconsistency-Tolerant Reasoning with Classical Logic and Large Databases
Real-world automated reasoning systems must contend with inconsistencies and the vast amount of information stored in relational databases. In this paper, we introduce compilation...
Timothy L. Hinrichs, Jui-Yi Kao, Michael R. Genese...
SARA
2009
Springer
13 years 11 months ago
Tightened Transitive Closure of Integer Addition Constraints
We present algorithms for testing the satisfiability and finding the tightened transitive closure of conjunctions of addition constraints of the form ±x ± y ≤ d and bound co...
Peter Z. Revesz
SARA
2009
Springer
13 years 11 months ago
Integrating Constraint Models for Sequential and Partial-Order Planning
Classical planning deals with finding a (shortest) sequence of actions transferring the world from its initial state to a state satisfying the goal condition. Traditional planning...
Roman Barták, Daniel Toropila
SARA
2009
Springer
13 years 11 months ago
Some Interval Approximation Techniques for MINLP
MINLP problems are hard constrained optimization problems, with nonlinear constraints and mixed discrete continuous variables. They can be solved using a Branch-and-Bound scheme c...
Nicolas Berger, Laurent Granvilliers