Based on the existent ideas of the conjugate gradient method, this paper proposes a threeterm LS conjugate gradient method. The presented method can make the search direction with sufficient descent property without any line search. Under certain mild conditions, global convergence is obtained.
焦 佳 佳.一个修正的三项LS共轭梯度法[J].重庆工商大学学报(自然科学版),2015,32(5):13-16 JIAO Jiajia. A Modified Threeterm LS Conjugate Gradient mMethod[J]. Journal of Chongqing Technology and Business University(Natural Science Edition),2015,32(5):13-16