Constraint propagation techniques for th
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Ulrich Dorndorf; Erwin Pesch; Toàn Phan-Huy
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Article
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2000
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Elsevier Science
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English
⚖ 470 KB
Constraint propagation is an elementary method for reducing the search space of combinatorial search and optimization problems which has become more and more important in the last decades. The basic idea of constraint propagation is to detect and remove inconsistent variable assignments that cannot