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CPAIOR
2008
Springer
13 years 6 months ago
A Novel Approach For Detecting Symmetries in CSP Models
Abstract. While several powerful methods exist for automatically detecting symmetries in instances of constraint satisfaction problems (CSPs), current methods for detecting symmetr...
Christopher Mears, Maria J. García de la Ba...
CPAIOR
2008
Springer
13 years 6 months ago
Efficient Haplotype Inference with Combined CP and OR Techniques
Abstract. Haplotype inference has relevant biological applications, and represents a challenging computational problem. Among others, pure parsimony provides a viable modeling appr...
Ana Graça, João Marques-Silva, In&ec...
CPAIOR
2008
Springer
13 years 6 months ago
Fitness-Distance Correlation and Solution-Guided Multi-point Constructive Search for CSPs
Solution-Guided Multi-Point Constructive Search (SGMPCS) is a complete, constructive search technique that has been shown to out-perform standard constructive search techniques on ...
Ivan Heckman, J. Christopher Beck
CPAIOR
2008
Springer
13 years 6 months ago
Stochastic Satisfiability Modulo Theories for Non-linear Arithmetic
Abstract. The stochastic satisfiability modulo theories (SSMT) problem is a generalization of the SMT problem on existential and randomized (aka. stochastic) quantification over di...
Tino Teige, Martin Fränzle
CPAIOR
2008
Springer
13 years 6 months ago
Leveraging Belief Propagation, Backtrack Search, and Statistics for Model Counting
We consider the problem of estimating the model count (number of solutions) of Boolean formulas, and present two techniques that compute estimates of these counts, as well as eith...
Lukas Kroc, Ashish Sabharwal, Bart Selman