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Journal of Zhejiang University-SCIENCE A (Applied Physics & Engineering)  2008, Vol. 9 Issue (10): 1446-1450    DOI: 10.1631/jzus.A071606
Applied Mathematics     
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.

Key words: Matroid      Matroid partition      Worst ratio     
Received: 08 December 2007     
CLC:  O221.7  
Cite this article:

Biao WU, En-yu YAO. Min-max partitioning problem with matroid constraint. Journal of Zhejiang University-SCIENCE A (Applied Physics & Engineering), 2008, 9(10): 1446-1450.

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http://www.zjujournals.com/xueshu/zjus-a/10.1631/jzus.A071606     OR     http://www.zjujournals.com/xueshu/zjus-a/Y2008/V9/I10/1446

[1] CHEN Feng, YAO En-yu. EXACT ALGORITHM FOR BIN COVERING[J]. Journal of Zhejiang University-SCIENCE A (Applied Physics & Engineering), 2001, 2(3): 241-246.