2 papers
math.OC2022
A greedy randomized average block projection method for linear feasibility problems
Lin Zhu, Yuan Lei, Jiaxin Xie
The randomized projection (RP) method is a simple iterative scheme for solving linear feasibility problems and has recently gained popularity due to its speed and low memory requir…
cs.DS2020
A symmetric alternating minimization algorithm for total variation minimization
Yuan Lei, Jiaxin Xie
In this paper, we propose a novel symmetric alternating minimization algorithm to solve a broad class of total variation (TV) regularization problems. Unlike the usual …