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Author:

Tsegay Giday Woldu (Tsegay Giday Woldu.) | 张海斌 (张海斌.) (Scholars:张海斌) | 张鑫 (张鑫.) | 张芳 (张芳.)

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CQVIP PKU CSCD

Abstract:

共轭梯度法是一类具有广泛应用的求解大规模无约束优化问题的方法.提出了一种新的非线性共轭梯度(CG)法,理论分析显示新算法在多种线搜索条件下具有充分下降性.进一步证明了新CG算法的全局收敛性定理.最后,进行了大量数值实验,其结果表明与传统的几类CG方法相比,新算法具有更为高效的计算性能.

Keyword:

无约束优化问题 全局收敛性 充分下降性 非线性共轭梯度法

Author Community:

  • [ 1 ] [Tsegay Giday Woldu]北京工业大学
  • [ 2 ] [张海斌]北京工业大学
  • [ 3 ] [张鑫]北京工业大学
  • [ 4 ] [张芳]北京工业大学

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Source :

运筹学学报

ISSN: 1007-6093

Year: 2018

Issue: 3

Volume: 22

Page: 59-68

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: 2

Chinese Cited Count:

30 Days PV: 8

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