A Comparison of Approximation Algorithms for the MaxCut-Problem
A Comparison of Approximation Algorithms for the MaxCut-Problem
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MaxCut问题的逼近算法比较
DOI:
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发表时间:
2001
期刊:
影响因子:
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通讯作者:
H. Lefmann
中科院分区:
文献类型:
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作者:
Oliver Dolezal;T. Hofmeister;H. Lefmann
In this paper we compare, from a practical point of view, approximation algorithms for the problem MaxCut. For this problem, we are given an undirected graph G = (V;E) with vertex set V and edge set E, and we are looking for a partition V = V1 [ V2 with V1 V2 = ; of the vertex set which maximizes the number of edges e 2 E which have one endpoint in V1 and the other in V2. The investigated algorithms include semide nite programming, a random strategy, genetic algorithms, two combinatorial algorithms and a divide{and{conquer strategy.