Home Business & Economics A Modified Quantile Estimator Using Extreme-Value Theory with Applications
Article
Licensed
Unlicensed Requires Authentication

A Modified Quantile Estimator Using Extreme-Value Theory with Applications

  • M. B. Vermaat , R. J. M. M. Does and A. G. M. Steerneman
Published/Copyright: March 15, 2010
Become an author with De Gruyter Brill
Stochastics and Quality Control
From the journal Volume 20 Issue 1

Abstract

Reliable predictions by means of quantiles constitute one of the most important tasks not only in statistics but in entire science. Quantiles may be estimated by using Extreme- Value Theory (EVT). However, the properties of many estimators based on this theory depend heavily on the actual location. In this paper modified estimators for the quantiles are derived, the properties of which are less sensitive with respect to location. Moreover, these modified quantile estimators are also symmetric with regard to the mean for symmetric distributions, which is not the case for some of the estimators based on the EVT. The modified quantile estimators are a limiting result of an infinity shift of location of the estimators proposed by Dekkers et al. (The Annals of Statistics 17: 1833–1855, 1989). The results may be used in establishing control limits for Shewhart control charts.

Published Online: 2010-03-15
Published in Print: 2005-April

© Heldermann Verlag

Downloaded on 20.2.2026 from https://www.degruyterbrill.com/document/doi/10.1515/EQC.2005.31/html
Scroll to top button