A new modification of conjugate gradient parameter with efficient line search for nonconvex function
International Journal of Scientific and Technology Research, Volume 9, No. 3, Year 2020
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A new conjugate gradient (CG) parameter satisfying the exact minimization condition is proposed and analyzed. The modified CG coefficient βk is a descent, simple and easy to implement with global convergence properties. The proposed parameter βk is an extension of a recent CG method. Numerical experiment reported has shown that the proposed coefficient is more effective and robust.