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arXiv 1306.1758cs.DMmath.CO
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一种基于DSATU的均匀着色算法

A DSATUR-based algorithm for the Equitable Coloring Problem

Isabel Méndez-Díaz, Graciela Nasini, Daniel Severin

摘要:

本文描述了一个新的精确算法的均匀着色问题,着色问题的两个任意颜色类的大小相差最多一个单位。在经典着色问题的DSatur算法的基础上,提出并分析了一种新的基于公平约束的剪枝准则。通过对随机和基准实例的计算实验,证明了该算法的良好性能。

英文摘要:

This paper describes a new exact algorithm for the Equitable Coloring Problem, a coloring problem where the sizes of two arbitrary color classes differ in at most one unit. Based on the well known DSatur algorithm for the classic Coloring Problem, a new pruning criterion arising from equity constraints is proposed and analyzed. The good performance of the algorithm is shown through computational experiments over random and benchmark instances.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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