Indonesian Journal of Electrical Engineering and Computer Science
Vol 27, No 3: September 2022

Using a new coefficient conjugate gradient method for solving unconstrained optimization problems

Ranen M. Sulaiman (University of Mosul)
Basim A. Hassan (University of Mosul)



Article Info

Publish Date
01 Sep 2022

Abstract

The conjugate gradient technique is a numerical solution strategy for finding minimization in mathematics. We present a simple, straightforward, efficient, and resilient conjugate gradient technique in this study. To address the convergence difficulty and descent property, the new technique is built on the quadratic model. Under some assumptions, the new improved approach meets the convergence characteristics and the adequate descent criterion. The suggested unique strategy is substantially more efficient than the classic FR method, according to our numerical analysis. The number of function evaluations, iterations and restarts are all included in the numerical results. The computational efficiency of the proposed approach is proved by comparative results.

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