عنوان المقالة: New Investigation for the Liu-Story Scaled Conjugate Gradient Method for Nonlinear Optimization
رنا زيدان يونس الكواز | Rana Z. Al-Kawaz | 4547
- Publication Type
- Journal
- Arabic Authors
- English Authors
- Eman T. Hamed, Rana Z. Al-Kawaz, Abbas Y. Al-Bayati
- Abstract
- This article considers modified formulas for the standard conjugate gradient (CG) technique that is planned by Li and Fukushima. A new scalar parameter for this CG technique of unconstrained optimization is planned. The descent condition and global convergent property are established below using strong Wolfe conditions. Our numerical experiments show that the new proposed algorithms are more stable and economic as compared to some well-known standard CG methods.
- Publication Date
- 1/25/2020
- Publisher
- Journal of Mathematics
- Volume No
- 2020
- Issue No
- ISSN/ISBN
- 2314-4785
- DOI
- 10.1155/2020/3615208
- External Link
- https://www.hindawi.com/journals/jmath/2020/3615208/
- Keywords
- .conjugate gradient; Li and Fukushima; descent condition; global convergent; unconstrained optimization