Scholion.ai

Statistics of extremes by oracle estimation

Ion Grama, Vladimir Spokoiny

The Annals of Statistics · 2008 · Volume 36 · Issue 4

DOI: 10.1214/07-AOS535

Abstract

We use the fitted Pareto law to construct an accompanying approximation of the excess distribution function. A selection rule of the location of the excess distribution function is proposed based on a stagewise lack-of-fit testing procedure. Our main result is an oracle type inequality for the Kullback–Leibler loss.

Keywords

62G05, 62G08, 62G32, Extreme values, high quantiles, Hill estimator, Nonparametric adaptive estimation, probabilities of rare events

Enable JavaScript for citation tools and additional paper interactions.