Ningning Xia

Publication Activity (10 Years)

Years Active: 2022-2023
Publications (10 Years): 3

Top Topics

Covariance Matrices

Top Venues

J. Multivar. Anal.

Publications

Yangchang Xu, Ningning Xia
On the eigenvectors of large-dimensional sample spatial sign covariance matrices. J. Multivar. Anal. 193 (2023)
Cheng Liu, Moming Wang, Ningning Xia
Design-free estimation of integrated covariance matrices for high-frequency data. J. Multivar. Anal. 189 (2022)
Jianhua Hu, Xiaoqian Liu, Xu Liu, Ningning Xia
Some aspects of response variable selection and estimation in multivariate linear regression. J. Multivar. Anal. 188 (2022)