7 citations · 10 across the 3 of their papers we have counts for
3 papers
cs.LG2023★ 1 cited
Fast Computation of Optimal Transport via Entropy-Regularized Extragradient Methods
Gen Li, Yanxi Chen, Yu Huang +3
Efficient computation of the optimal transport distance between two distributions serves as an algorithm subroutine that empowers various applications. This paper develops a scalab…
cs.LG2021★ 2 cited
Breaking the Sample Complexity Barrier to Regret-Optimal Model-Free Reinforcement Learning
Gen Li, Laixi Shi, Yuxin Chen +1
Achieving sample efficiency in online episodic reinforcement learning (RL) requires optimally balancing exploration and exploitation. When it comes to a finite-horizon episodic Mar…
math.ST2021★ 7 cited
Inference for Heteroskedastic PCA with Missing Data
Yuling Yan, Yuxin Chen, Jianqing Fan
This paper studies how to construct confidence regions for principal component analysis (PCA) in high dimension, a problem that has been vastly under-explored. While computing meas…