2020/07/19 by Arun Kumar Kuchibhotla, Alessandro Rinaldo, Kuchibhotla, Arun Kumar +3
Mathematics · #Advanced Statistical Methods and Models #FOS: Computer and information sciences #FOS: Mathematics #Methodology (stat.ME) #Statistical Methods and Bayesian Inference #Statistical Methods and Inference #Statistics Theory (math.ST) #math.ST #stat.ME #stat.TH
paper · pdf · doi:10.48550/arxiv.2007.09751
58 pages, 0 figures
openalex publication_date 2020/07/19 · arxiv created 2021/10/22 · arxiv updated 2021/10/25 · openalex created_date 2022/07/26 · openalex updated_date 2026/07/28
We provide finite sample bounds on the Normal approximation to the law of the least squares estimator of the projection parameters normalized by the sandwich-based standard errors. Our results hold in the increasing dimension setting and under minimal assumptions on the data generating distribution. In particular, we do not assume a linear regression function and only require the existence of finitely many moments for the response and the covariates. Furthermore, we construct confidence sets for the projection parameters in the form of hyper-rectangles and establish finite sample bounds on their coverage and accuracy. We derive analogous results for partial correlations among the entries of sub-Gaussian vectors. \endabstract