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SAT
2009
Springer
103views Hardware» more  SAT 2009»
14 years 3 months ago
Instance-Based Selection of Policies for SAT Solvers
Execution of most of the modern DPLL-based SAT solvers is guided by a number of heuristics. Decisions made during the search process are usually driven by some fixed heuristic pol...
Mladen Nikolic, Filip Maric, Predrag Janicic
SAT
2009
Springer
119views Hardware» more  SAT 2009»
14 years 5 months ago
Backdoors in the Context of Learning
The concept of backdoor variables has been introduced as a structural property of combinatorial problems that provides insight into the surprising ability of modern satisfiability...
Bistra N. Dilkina, Carla P. Gomes, Ashish Sabharwa...
CP
2009
Springer
14 years 11 months ago
Approximating Weighted Max-SAT Problems by Compensating for Relaxations
We introduce a new approach to approximating weighted Max-SAT problems that is based on simplifying a given instance, and then tightening the approximation. First, we relax its str...
Arthur Choi, Trevor Standley, Adnan Darwiche
DAC
2009
ACM
14 years 12 months ago
Human computing for EDA
Electronic design automation is a field replete with challenging ? and often intractable ? problems to be solved over very large instances. As a result, the field of design automa...
Andrew DeOrio, Valeria Bertacco
DAC
2009
ACM
14 years 12 months ago
Efficient SAT solving for non-clausal formulas using DPLL, graphs, and watched cuts
Boolean satisfiability (SAT) solvers are used heavily in hardware and software verification tools for checking satisfiability of Boolean formulas. Most state-of-the-art SAT solver...
Himanshu Jain, Edmund M. Clarke