摘要
介绍无约束优化的Broyden算法族的基本性质 ,即算法产生的校正矩阵 {Bk}或 {Hk}的正定传递性以及产生的迭代方向的共轭性 ,这些性质是其他优化算法不具备的 。
In this paper,We introduce the basic properties about heredity of positive definite property of revised matrix {B k}or{H k}and the conjugation of the iterative direction generated by the Broyden algorithm family.Any other optimization algorithm has not these properties.At the same time,we introduce the Huang algorithm family and its important properties,also.
出处
《咸宁学院学报》
2002年第3期1-9,共9页
Journal of Xianning University
关键词
无约束优化
Broyden算法族
正定传递性
共轭性
Huang算法族
Unconstrained optimization
Broyden algorithm family
heredity of positive definite property
Conjugation
Huang algorithm family