A comparative study of two new conjugate gradient methods -أريد

Publication Type: Journal
Arabic Authors: Mohamed Hamoda, Abdelrhaman Abashar, Mustafa Mamat, Mohd Rivaie
Abstract: In this paper, we compared the performance profile of the classical conjugate gradient coefficients FR, PRP with two new βk. These two new βk possess global convergence properties using the exact line search. Preliminary numerical results show that, the two new βk is very promising and efficient when compared to CG coefficients FR, PR
Publication Date: 3/2/2015
Publisher: AIP Publishing
DOI: https://aip.scitation.org/doi/10.1063/1.4907502
File Link: تحميل (627 مرات التحميل)
External Link: https://aip.scitation.org/doi/10.1063/1.4907502
Keywords: Conjugate gradient coefficient, exact line search, global convergence, large scale, unconstrained op