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arXiv · 1102.5152

Complexity of several constraint satisfaction problems using the heuristic, classical, algorithm, WalkSAT

Marco Guidetti·A. P. Young
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Abstract

We determine the complexity of several constraint satisfaction problems using the heuristic algorithm, WalkSAT. At large sizes N, the complexity increases exponentially with N in all cases. Perhaps surprisingly, out of all the models studied, the hardest for WalkSAT is the one for which there is a polynomial time algorithm.

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Marco Guidetti, A. P. Young. 2011-02-25. Complexity of several constraint satisfaction problems using the heuristic, classical, algorithm, WalkSAT. https://doi.org/10.1103/physreve.84.011102

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