2 citations · 2 across the 3 of their papers we have counts for
3 papers
math.OC2024
Nonlinear preconditioned primal-dual method for a class of structured minimax problems
Lu Zhang, Hongxia Wang, Hui Zhang
We propose and analyze a general framework called nonlinear preconditioned primal-dual with projection for solving nonconvex-nonconcave and non-smooth saddle-point problems. The fr…
math.NA2023★ 2 cited
A Weighted Randomized Sparse Kaczmarz Method for Solving Linear Systems
Lu Zhang, Ziyang Yuan, Hongxia Wang +1
The randomized sparse Kaczmarz method, designed for seeking the sparse solutions of the linear systems , selects the -th projection hyperplane with likelihood proportional…
math.OC2022
Quantile-based Random Sparse Kaczmarz for Corrupted and Noisy Linear Systems
Lu Zhang, Hongxia Wang, Hui Zhang
The randomzied Kaczmarz method, along with its recently developed variants, has become a popular tool for dealing with large-scale linear systems. However, these methods usually fa…