41 citations · 111 across the 29 of their papers we have counts for
5 papers · 1 filter
Upper Confidence Bounds for the Prediction Error of Kernel Ridge Regression via Gaussian Refitting
Yijin Ni, Xiaoming Huo
Assessing a single model fit requires a computable upper confidence bound for the gap between the fit and the unknown truth, as mean estimates ignore realization variance. Standard…
Sequential and Simultaneous Distance-based Dimension Reduction
Yijin Ni, Chuanping Yu, Andy Ko +1
This paper introduces a method called Sequential and Simultaneous Distance-based Dimension Reduction () that performs simultaneous dimension reduction for a pair of random…
An Efficient and Distribution-Free Two-Sample Test Based on Energy Statistics and Random Projections
Cheng Huang, Xiaoming Huo
A common disadvantage in existing distribution-free two-sample testing approaches is that the computational complexity could be high. Specifically, if the sample size is , the c…
A Statistically and Numerically Efficient Independence Test based on Random Projections and Distance Covariance
Cheng Huang, Xiaoming Huo
Test of independence plays a fundamental role in many statistical techniques. Among the nonparametric approaches, the distance-based methods (such as the distance correlation based…
A Distributed One-Step Estimator
Cheng Huang, Xiaoming Huo
Distributed statistical inference has recently attracted enormous attention. Many existing work focuses on the averaging estimator. We propose a one-step approach to enhance a simp…