id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
ejpam-4619	Mohammad T., Saja O. ; Saeed Chilmeran, Hamsa Th. ; Al-Kawaz, Rana Z.	A New Scalar of Conjugate Gradient Methods for Solving Unconstrained Minimization	2023	10	.pdf	application/pdf	2998	157	67	Ak ωT k Akωk + sks T k sTk ωk )) µk+1 (13) Then we make the search direction memoryless, i.e. by replacing each Ak = I, we get: pk+1 = − ωT k sk ∥µk∥2 ( µk+1 − ωT k µk+1 ∥ωk∥2 ωk + sTk µk+1 sTk ωk sk ) (14) To increase the efficiency of the search direction for CG methods, we equate it with the new search direction for QN methods, and we deduce from the equation a new γk parameter as in the following steps: −µk+1 + γksk = − ωT k sk ∥µk∥2 ( µk+1 − ωT k µk+1 ∥ωk∥2 ωk + sTk µk+1 sTk ωk sk ) (15) A modified bat algorithm with conjugate gradient method for global optimization.	cache/ejpam-4619.pdf	txt/ejpam-4619.txt