An accelerated descent CG algorithm with clustering the eigenvalues for large-scale nonconvex unconstrained optimization and its application in image restoration problems

Xiaoliang Wang, Gonglin Yuan. An accelerated descent CG algorithm with clustering the eigenvalues for large-scale nonconvex unconstrained optimization and its application in image restoration problems. J. Computational Applied Mathematics, 437:115454, February 2024. [doi]

Abstract

Abstract is missing.