12 citations · 33 across the 9 of their papers we have counts for
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math.ST2019
Robust Inference via Multiplier Bootstrap
Xi Chen, Wen-Xin Zhou
This paper investigates the theoretical underpinnings of two fundamental statistical inference problems, the construction of confidence sets and large-scale simultaneous hypothesis…
math.ST2017
Testing independence with high-dimensional correlated samples
Xi Chen, Weidong Liu
Testing independence among a number of (ultra) high-dimensional random samples is a fundamental and challenging problem. By arranging identically distributed -dimensional ra…
math.ST2017★ 5 cited
A note on the approximate admissibility of regularized estimators in the Gaussian sequence model
Xi Chen, Adityanand Guntuboyina, Yuchen Zhang
We study the problem of estimating an unknown vector from an observation drawn according to the normal distribution with mean and identity covariance matrix under the k…