A Truncated Descent HS Conjugate Gradient Method and Its Global Convergence

Recently, Zhang (2006) proposed a three-term modified HS (TTHS) method for unconstrained optimization problems. An attractive property of the TTHS method is that the direction generated by the method is always descent. This property is independent of the line search used. In order to obtain the glob...

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Bibliographic Details
Main Authors: Wanyou Cheng, Zongguo Zhang
Format: Article
Language:English
Published: Hindawi Limited 2009-01-01
Series:Mathematical Problems in Engineering
Online Access:http://dx.doi.org/10.1155/2009/875097