Keywords : Conjugate
Two Modified Spectral Conjugate Gradient methods for Optimization
College Of Basic Education Research Journal,
2018, Volume 14, Issue 4, Pages 533-553
DOI:
10.33899/berj.2018.159215
This paper presents two modified spectral conjugate gradient methods which are designed for solving nonlinear unconstrained optimization problems. The presented methods have sufficient descent properties . We prove that the methods is globally convergent. Experimental results indicate that the new proposed methods more efficient than the Dai and Yuan - method . .