Find out more about Liuhua Peng's experience
Liuhua Peng's highlights
Displaying the 4 most recent scholarly works from 4 for Liuhua Peng.
Variable importance assessments and backward variable selection for multi-sample problems
L Peng, L Qu, D Nettleton
Journal article | 2021 | Journal of Multivariate Analysis
Variable selection for multi-sample problems is of great interest in statistics. Existing methods for addressing this problem have..
Testing the equality of two high-dimensional spatial sign covariance matrices
G Cheng, B Liu, L Peng, B Zhang, S Zheng
Journal article | 2019 | Scandinavian Journal of Statistics
This paper is concerned with testing the equality of two high-dimensional spatial sign covariance matrices with applications to te..