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A Three-Term Conjugate Gradient Method with Sufficient Descent Property for Unconstrained Optimization

✍ Scribed by Narushima, Yasushi; Yabe, Hiroshi; Ford, John A.


Book ID
118203581
Publisher
Society for Industrial and Applied Mathematics
Year
2011
Tongue
English
Weight
327 KB
Volume
21
Category
Article
ISSN
1052-6234

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A conjugate gradient method with descent
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A modified conjugate gradient method is presented for solving unconstrained optimization problems, which possesses the following properties: (i) The sufficient descent property is satisfied without any line search; (ii) The search direction will be in a trust region automatically; (iii) The Zoutendi