Many mathematical and practical problems can be expressed as constraint satisfaction problems (CSPs). The general CSP is known to be NP-complete, but many different conditions have been identified which are sufficient to ensure that classes of instances satisfying those conditions are tractable, that is, solvable in polynomial time [1,2,3,4,7]. © 2011 Springer-Verlag.
CITATION STYLE
Petke, J., & Jeavons, P. (2011). The order encoding: From tractable CSP to tractable SAT. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 6695 LNCS, pp. 371–372). https://doi.org/10.1007/978-3-642-21581-0_34
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