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» MiniMaxSat: A New Weighted Max-SAT Solver
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SAT
2005
Springer
115views Hardware» more  SAT 2005»
15 years 2 months ago
Improved Exact Solvers for Weighted Max-SAT
We present two new branch and bound weighted Max-SAT solvers (Lazy and Lazy ) which incorporate original data structures and inference rules, and a lower bound of better quality.
Teresa Alsinet, Felip Manyà, Jordi Planes
85
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SAT
2009
Springer
113views Hardware» more  SAT 2009»
15 years 4 months ago
Exploiting Cycle Structures in Max-SAT
We investigate the role of cycles structures (i.e., subsets of clauses of the form ¯l1 ∨ l2, ¯l1 ∨ l3, ¯l2 ∨ ¯l3) in the quality of the lower bound (LB) of modern MaxSAT ...
Chu Min Li, Felip Manyà, Nouredine Ould Moh...
CP
2007
Springer
15 years 3 months ago
Structural Relaxations by Variable Renaming and Their Compilation for Solving MinCostSAT
Searching for optimal solutions to a problem using lower bounds obtained from a relaxation is a common idea in Heuristic Search and Planning. In SAT and CSPs, however, explicit rel...
Miquel Ramírez, Hector Geffner