Applied Mathematics |
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Min-max partitioning problem with matroid constraint |
Biao WU, En-yu YAO |
Department of Mathematics, Zhejiang University, Hangzhou 310027, China |
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Abstract In this paper, we consider the set partitioning problem with matroid constraint, which is a generation of the k-partitioning problem. The objective is to minimize the weight of the heaviest subset. We present an approximation algorithm, which consists of two sub-algorithms—the modified Edmonds’ matroid partitioning algorithm and the exchange algorithm, for the problem. An estimation of the worst ratio for the algorithm is given.
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Received: 08 December 2007
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