A New sufficient descent Conjugate Gradient Method for Nonlinear Optimization

In this paper, a new conjugate gradient method based on exact step size which produces sufficient descent search direction at every iteration is introduced. We prove its global convergence, and give some results to illustrate its efficiency by comparing with the Polak and Ribiere method.

Bibliographic Details
Main Authors: Dr. Basim A. Hassan, Omer M. Esmaeel
Format: Article
Language:Arabic
Published: College of Computer Science and Mathematics, University of Mosul 2014-12-01
Series:المجلة العراقية للعلوم الاحصائية
Subjects:
Online Access:https://stats.mosuljournals.com/article_89208_9774a422c9ce78f054ef3f0a02b6d907.pdf
Description
Summary:In this paper, a new conjugate gradient method based on exact step size which produces sufficient descent search direction at every iteration is introduced. We prove its global convergence, and give some results to illustrate its efficiency by comparing with the Polak and Ribiere method.
ISSN:1680-855X
2664-2956