Incremental assignment problem

被引：26

作者：

Toroslu, Ismail H. ^{[1
]}

Ucoluk, Gokturk ^{[1
]}

机构：

[1] Middle E Tech Univ, Dept Comp Engn, TR-06531 Ankara, Turkey

来源：

INFORMATION SCIENCES | 2007年 / 177卷 / 06期

关键词：

assignment problem; weighted bipartite graph; Hungarian algorithm;

D O I：

10.1016/j.ins.2006.05.004

中图分类号：

TP [自动化技术、计算机技术];

学科分类号：

0812 ;

摘要：

In this paper we introduce the incremental assignment problem. In this problem, a new pair of vertices and their incident edges are added to a weighted bipartite graph whose maximum-weighted matching is already known, and the maximum-weighted matching of the extended graph is sought. We propose an O(vertical bar V vertical bar(2)) algorithm for the problem. (c) 2006 Elsevier Inc. All rights reserved.

引用

页码：1523 / 1529

页数：7

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