An Improved Modification of Accelerated Double Direction and Double Step-Size Optimization Schemes

We propose an improved variant of the accelerated gradient optimization models for solving unconstrained minimization problems. Merging the positive features of either double direction, as well as double step size accelerated gradient models, we define an iterative method of a simpler form which is...

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Bibliographic Details

Published in:	Mathematics
Main Authors:	Milena J. Petrović, Dragana Valjarević, Dejan Ilić, Aleksandar Valjarević, Julija Mladenović
Format:	Article
Language:	English
Published:	MDPI AG 2022-01-01
Subjects:	gradient descent line search gradient descent methods quasi-Newton method convergence rate
Online Access:	https://www.mdpi.com/2227-7390/10/2/259