A conjugate gradient algorithm and its application in large-scale optimization problems and image restoration

Abstract To solve large-scale unconstrained optimization problems, a modified PRP conjugate gradient algorithm is proposed and is found to be interesting because it combines the steepest descent algorithm with the conjugate gradient method and successfully fully utilizes their excellent properties....

Full description

Bibliographic Details
Main Authors: Gonglin Yuan, Tingting Li, Wujie Hu
Format: Article
Language:English
Published: SpringerOpen 2019-09-01
Series:Journal of Inequalities and Applications
Subjects:
Online Access:http://link.springer.com/article/10.1186/s13660-019-2192-6