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Cohérence d'arc virtuelle dynamique

Abstract : Virtual Arc Consistency (VAC) is a recent local consistency for processing Cost Function Networks (or Weighted Constraint Networks) that exploits a simple but powerful connection with classical Constraint Networks. It has allowed to close hard frequency assignment benchmarks and is capable of directly solving networks of submodular functions. The algorithm enforcing VAC is an iterative algorithm that solves a sequence of classical Constraint Networks. In this work, we show that Dynamic Arc Consistency algorithms can be suitably injected in the virtual arc consistency iterative algorithm, providing noticeable speedups.
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Submitted on : Thursday, October 10, 2019 - 2:08:26 PM
Last modification on : Friday, October 22, 2021 - 3:07:33 PM


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  • HAL Id : lirmm-00830411, version 1



Thomas Schiex, Christian Bessière, Thi Hông Hiêp Nguyên. Cohérence d'arc virtuelle dynamique. 9èmes Journées Francophones de Programmation par Contraintes (JFPC 2013), Jun 2013, Aix-en-Provence, France. pp.249-258. ⟨lirmm-00830411⟩



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