Showing 2023Show all
2 papers · 1 filter
math.OC2023
A new subspace minimization conjugate gradient method for unconstrained minimization
Zexian Liu, Yan Ni, Hongwei Liu +1
Subspace minimization conjugate gradient (SMCG) methods have become a class of quite efficient iterative methods for unconstrained optimization and have attracted extensive attenti…
math.OC2023
A Regularized Limited Memory Subspace Minimization Conjugate Gradient Method for Unconstrained Optimization
Wumei Sun, Hongwei Liu, Zexian Liu
In this paper, based on the limited memory techniques and subspace minimization conjugate gradient (SMCG) methods, a regularized limited memory subspace minimization conjugate grad…