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An Improved Spectral Conjugate Gradient Algorithm for Nonconvex Unconstrained Optimization Problems

✍ Scribed by Songhai Deng, Zhong Wan, Xiaohong Chen


Book ID
120738145
Publisher
Springer
Year
2012
Tongue
English
Weight
667 KB
Volume
157
Category
Article
ISSN
0022-3239

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New spectral PRP conjugate gradient meth
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In this paper, a new spectral PRP conjugate gradient algorithm has been developed for solving unconstrained optimization problems, where the search direction was a kind of combination of the gradient and the obtained direction, and the steplength was obtained by the Wolfe-type inexact line search. I