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Author:

高旅端 (高旅端.) | 陈志 (陈志.) | 李苏祥 (李苏祥.)

Indexed by:

CQVIP PKU CSCD

Abstract:

为了保持投影梯度求解法的线性约束系数矩阵的稀疏性,且不降低算法的效率,在确定可行点处的可行方向时,使用了矩阵的隐式LU分解技术,构造有效约束的零空间.本文提出了求解线性约束最优化问题的有效集算法,对于线性约束系数矩阵是稀疏矩阵时,能较好地保持稀疏性,提高了算法的效率.与数值试验的结果吻合.

Keyword:

非线性规划 稀疏矩阵 隐式LU分解 算法 矩阵代数

Author Community:

  • [ 1 ] [高旅端]北京工业大学
  • [ 2 ] [陈志]北京工业大学
  • [ 3 ] [李苏祥]北京工业大学

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Source :

北京工业大学学报

ISSN: 0254-0037

Year: 2006

Issue: 3

Volume: 32

Page: 283-288

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: 10

Chinese Cited Count:

30 Days PV: 3

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