Mohammed BELLOUFI (2015) Global convergence of a new conjugate-direction method under the strong Wolfe-Powell line search. Journée scientifique sur l’analyse fonctionnelle, EDP et optimisation « AEO 2015 » , Université de Souk Ahras
Scientific Publications
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Abstract
The conjugate gradient (CG) method has played a special role in solving large-
scale nonlinear optimization due to the simplicity of their iterations and their very low
memory requirements. In this paper, a new nonlinear conjugate gradient method was pro-
posed for large-scale unconstrained optimization. It is important that the proposed method
produce sucient descent search direction at every iteration with the strong Wolfe line
searches, and the global convergence for general non-convex functions can be guaranteed.
The numerical results show that one of our new CG methods is very encouraging.
scale nonlinear optimization due to the simplicity of their iterations and their very low
memory requirements. In this paper, a new nonlinear conjugate gradient method was pro-
posed for large-scale unconstrained optimization. It is important that the proposed method
produce sucient descent search direction at every iteration with the strong Wolfe line
searches, and the global convergence for general non-convex functions can be guaranteed.
The numerical results show that one of our new CG methods is very encouraging.
Information
| Item Type | Conference |
|---|---|
| Divisions |
» Laboratory of Computer Science and Mathematics » Faculty of Science and Technology |
| ePrint ID | 427 |
| Date Deposited | 2015-10-14 |
| Further Information | Google Scholar |
| URI | https://univ-soukahras.dz/en/publication/article/427 |
BibTex
@inproceedings{uniusa427,
title={Global convergence of a new conjugate-direction method under the strong Wolfe-Powell line search},
author={Mohammed BELLOUFI},
year={2015},
booktitle={Journée scientifique sur l’analyse fonctionnelle, EDP et optimisation « AEO 2015 »}
}
title={Global convergence of a new conjugate-direction method under the strong Wolfe-Powell line search},
author={Mohammed BELLOUFI},
year={2015},
booktitle={Journée scientifique sur l’analyse fonctionnelle, EDP et optimisation « AEO 2015 »}
}