Structure of Quasi-Newton Minimization Methods

被引:0
|
作者
Vetoshkin, A. M. [1 ]
机构
[1] Moscow State Forest Univ, Moscow 141005, Moscow Oblast, Russia
关键词
unconstrained optimization methods; new quasi-Newton methods; Broyden method;
D O I
10.1134/S0965542510050039
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
A scheme for the design of quasi-Newton methods for unconstrained optimization problems is examined. A criterion for the positive definiteness of the quasi-Newton modification of the Hessian matrix is given. Quasi-Newton methods are described that cannot be placed within the classical scheme specified by the family of Broyden methods.
引用
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页码:778 / 791
页数:14
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