A Modification of Conjugate Gradient Method using Strong Wolfe Line Search

International Journal of Engineering & Technology 2026 Open access

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Authors: Abba V. Mandara, Mustafa Mamat, Mohammed Yusuf Waziri, Mohamad A fendee Mohamed
DOI: 10.14419/ijet.v7i3.28.23411
Cited by: 0

Abstract

In this paper, a proposed modification of conjugate gradient (CG) coefficient method to solve unconstrained optimization problems is presented. A strong - Wolfe line search is used to generate with sufficient descent direction and global convergence property is established. Numerical result are also presented based on the number of iterations and CPU times, the results have shown that the modified performs better compare to other CG methods.

Fields of Study & Subjects

Advanced Optimization Algorithms Research Iterative Methods for Nonlinear Equations Matrix Theory and Algorithms

Publication details

Journal / source
International Journal of Engineering & Technology
Publisher
Science Publishing Corporation
Volume
7
Issue
3.28
Pages
163–167
Publication date
20 April 2026
Language
EN