Current position: Home >> Scientific Research >> Paper Publications

一类共轭梯度算法的全局收敛性(英文)

Release Time:2019-03-10  Hits:

Indexed by: Journal Article

Date of Publication: 1999-01-01

Journal: 运筹学学报

Included Journals: CSCD

Volume: 3

Issue: 2

Page Number: 46

ISSN: 1007-6093

Key Words: Fletcher-Reeves方法; 线搜索; 无约束最优化; 共轭梯度算法

Abstract: 本文证明了一类共轭梯度算法的全局收敛性,其中参数βk满足|βk|≤β,并且αk满足放宽了的强Wolfe线搜索(max{σ1,σ2}≤1/2).

Prev One:一类进化策略的收敛性分析

Next One:一种混合的HS-FR共轭梯度算法