M Jirak - The Annals of Statistics, 2015 - projecteuclid.org
Consider $ d $ dependent change point tests, each based on a CUSUM-statistic. We provide an asymptotic theory that allows us to deal with the maximum over all test statistics …
Cramér type moderate deviation theorems quantify the accuracy of the relative error of the normal approximation and provide theoretical justifications for many commonly used …
C Pingyan, G Shixin - Statistics & Probability Letters, 2007 - Elsevier
Limiting behavior of weighted sums of iid random variables - ScienceDirect Skip to main contentSkip to article Elsevier logo Journals & Books Search RegisterSign in View PDF …
Abstract Let X_1,X_2,..., be independent random variables with EX_i=0 and write S_n=i=1^nX_i and V_n^2=i=1^nX_i^2. This paper provides an overview of current …
C Katsouris - arXiv preprint arXiv:2307.14463, 2023 - arxiv.org
We establish the asymptotic validity of the bootstrap-based IVX estimator proposed by Phillips and Magdalinos (2009) for the predictive regression model parameter based on a …
PY Chen, DC Wang - Acta Mathematica Sinica, English Series, 2008 - Springer
The present paper first shows that, without any dependent structure assumptions for a sequence of random variables, the refined results of the complete convergence for the …
F Barthe, F Gamboa, LV Lozada-Chang… - arXiv preprint arXiv …, 2010 - arxiv.org
The geometry of unit $ N $-dimensional $\ell_ {p} $ balls has been intensively investigated in the past decades. A particular topic of interest has been the study of the asymptotics of …
Let (X i) i≥ 1 be a stationary sequence. Denote m=⌊ n α⌋, 0< α< 1, and k=⌊ n∕ m⌋, where⌊ a⌋ stands for the integer part of a. Set S j∘=∑ i= 1 m X m (j− 1)+ i, 1≤ j≤ k, and (V …
In safe offline reinforcement learning (RL), the objective is to develop a policy that maximizes cumulative rewards while strictly adhering to safety constraints, utilizing only …