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)
paper · pdf · doi:10.48550/arxiv.2007.09751
openalex publication_date 2020/07/19 · 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\nleast squares estimator of the projection parameters normalized by the\nsandwich-based standard errors. Our results hold in the increasing dimension\nsetting and under minimal assumptions on the data generating distribution. In\nparticular, we do not assume a linear regression function and only require the\nexistence of finitely many moments for the response and the covariates.\nFurthermore, we construct confidence sets for the projection parameters in the\nform of hyper-rectangles and establish finite sample bounds on their coverage\nand accuracy. We derive analogous results for partial correlations among the\nentries of sub-Gaussian vectors. endabstract\n