2 papers
math.OC2025
Accelerated Proximal Dogleg Majorization for Sparse Regularized Quadratic Optimization Problem
Feifei Zhao, Qingsong Wang, Mingcai Ding +1
This paper addresses the problems of minimizing the sum of a quadratic function and a proximal-friendly nonconvex nonsmooth function. While the existing Proximal Dogleg Opportunist…
math.OC2024
An efficient asymptotic DC method for sparse and low-rank matrix recovery
Mingcai Ding, Xiaoliang Song, Bo Yu
The optimization problem of sparse and low-rank matrix recovery is considered, which involves a least squares problem with a rank constraint and a cardinality constraint. To overco…