A class of nonmonotone trust region algorithms for unconstrained optimization problems

被引：0
|
作者：
Xiaowu Ke
Jiye Han
机构：
[1] Beijing Normal University,Department of Mathematics
[2] Chinese Academy of Sciences,Institute of Applied Mathematics
来源：
Science in China Series A: Mathematics | 1998年 / 41卷
关键词：
nonmonotone; trust region algorithm; global convergence; Q-quadratic convergence; unconstrained optimization;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
A class of nonmonotone trust region algorithms is presented for unconstrained optimizations. Under suitable conditions, the global and Q-quadratic convergences of the algorithm are proved. Several rules of choosing trial steps and trust region radii are also discussed.
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收藏
页码：927 / 932
页数：5
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