The proof of sufficient descent condition for a new type of conjugate gradient methods

Abashar, A and Mamat, Mustafa and Rivaei, M and Mohd, I and Omer, O (2014) The proof of sufficient descent condition for a new type of conjugate gradient methods. AIP Conference Proceedings, 1602. pp. 296-303. ISSN 0094-243X

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Abstract

Conjugate gradient methods are effective in solving linear equations and solving non-linear optimization. In this work we compare our new conjugate gradient coefficient βk with classical formula under strong Wolfe line search; our method contains sufficient descent condition. Numerical results have shown that the new βk performs better than classical formula.

Item Type: Article
Subjects: Q Science > QA Mathematics
Faculty / Institute: Faculty of Informatics & Computing
Depositing User: Prof Mustafa Mamat
Date Deposited: 17 Aug 2015 02:50
Last Modified: 25 Oct 2015 04:08
URI: http://erep.unisza.edu.my/id/eprint/2869

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