Strong limit theorems for empirical halfspace depth trimmed regions
Probability
2024-03-15 v2 Metric Geometry
Statistics Theory
Statistics Theory
Abstract
We study empirical variants of the halfspace (Tukey) depth of a probability measure , which are obtained by replacing with the corresponding weighted empirical measure. We prove analogues of the Marcinkiewicz--Zygmund strong law of large numbers and of the law of the iterated logarithm in terms of set inclusions and for the Hausdorff distance between the theoretical and empirical variants of depth trimmed regions. In the special case of being the uniform distribution on a convex body , the depth trimmed regions are convex floating bodies of , and we obtain strong limit theorems for their empirical estimators.
Cite
@article{arxiv.2308.11393,
title = {Strong limit theorems for empirical halfspace depth trimmed regions},
author = {Andrii Ilienko and Ilya Molchanov and Riccardo Turin},
journal= {arXiv preprint arXiv:2308.11393},
year = {2024}
}
Comments
25 pages