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.

引用

页码：927 / 932

页数：5

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