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IJCAI
2003

Propagate the Right Thing: How Preferences Can Speed-Up Constraint Solving

8 years 9 months ago
Propagate the Right Thing: How Preferences Can Speed-Up Constraint Solving
We present an algorithm Pref-AC that limits arc consistency (AC) to the preferred choices of a tree search procedure and that makes constraint solving more efficient without changing the pruning and shape of the search tree. Arc consistency thus becomes more scalable and usable for many realworld constraint satisfaction problems such as configuration and scheduling. Moreover, Pref-AC directly computes a preferred solution for tree-like constraint satisfaction problems.
Christian Bessière, Anaïs Fabre, Ulric
Added 31 Oct 2010
Updated 31 Oct 2010
Type Conference
Year 2003
Where IJCAI
Authors Christian Bessière, Anaïs Fabre, Ulrich Junker
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