A CONIC APPROXIMATION METHOD FOR THE 0-1 QUADRATIC KNAPSACK PROBLEM

被引:6
|
作者
Zhou, Jing [1 ]
Chen, Dejun [1 ]
Wang, Zhenbo [1 ]
Xing, Wenxun [1 ]
机构
[1] Tsinghua Univ, Dept Math Sci, Beijing 100084, Peoples R China
基金
中国国家自然科学基金;
关键词
0-1 quadratic knapsack problem; nonnegative quadratic function cone; conic approximation; MAXIMAL CLIQUE PROBLEM; PROGRAMMING PROBLEMS; DUALITY;
D O I
10.3934/jimo.2013.9.531
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
This paper solves the 0-1 quadratic knapsack problem using a conic approximation method. We propose a nonnegative quadratic function cone program to equivalently represent the problem. Based on the technique of linear matrix inequality, we present an adaptive approximation scheme to obtain a global optimal solution or lower bound for the problem by using computable cones. Some computational examples are provided to show the effectiveness of the proposed method.
引用
收藏
页码:531 / 547
页数:17
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