1 citations · 1 across the 1 of their papers we have counts for
2 papers
stat.ME2023★ 1 cited
Statistical Inference for Ultrahigh Dimensional Location Parameter Based on Spatial Median
Guanghui Cheng, Liuhua Peng, Changliang Zou
Motivated by the widely used geometric median-of-means estimator in machine learning, this paper studies statistical inference for ultrahigh dimensionality location parameter based…
stat.ME2020
Testing for unit roots based on sample autocovariances
Jinyuan Chang, Guanghui Cheng, Qiwei Yao
We propose a new unit-root test for a stationary null hypothesis against a unit-root alternative . Our approach is nonparametric as only assumes that the process c…