A modified fletcher-reeves conjugate gradient method for unconstrained optimization

• Main Authors: Abdelrahman, Abashar, Mustafa, Mamat, Ahmad, Alhawarat, Fatma Susilawati, Mohamad, Zabidin, Salleh, Zahrahtul Amani, Zakaria
• Format: Article
• Language: English
• Published: 2017
• Subjects: QA Mathematics; QA75 Electronic computers. Computer science
• Online Access: http://eprints.unisza.edu.my/5603/1/FH02-FIK-18-12305.pdf; http://eprints.unisza.edu.my/5603/
• Institution: Universiti Sultan Zainal Abidin

Conjugate gradient (CG) method is one of many tools used to solve large optimization unconstrained problems. From 1952 until now many methods appeared to improve CPU time and number of iteration which is needed to reach the optimum solution. In this paper we depict a new positive CG method derived...