1 citations · 1 across the 2 of their papers we have counts for
2 papers
cs.IT2021★ 1 cited
A Sharp Algorithmic Analysis of Covariate Adjusted Precision Matrix Estimation with General Structural Priors
Xiao Lv, Wei Cui, Yulong Liu
In this paper, we present a sharp analysis for a class of alternating projected gradient descent algorithms which are used to solve the covariate adjusted precision matrix estimati…
cs.IT2021
Time-Data Tradeoffs in Structured Signals Recovery via the Proximal-Gradient Homotopy Method
Xiao Lv, Wei Cui, Yulong Liu
In this paper, we characterize data-time tradeoffs of the proximal-gradient homotopy method used for solving linear inverse problems under sub-Gaussian measurements. Our results ar…