Home Estimation of the Jump-Point in a Hazard Function
Article
Licensed
Unlicensed Requires Authentication

Estimation of the Jump-Point in a Hazard Function

  • Yahia Abdel-Aty and Dietmar Ferger
Published/Copyright: March 10, 2010
Become an author with De Gruyter Brill
Stochastics and Quality Control
From the journal Volume 18 Issue 2

Abstract

We consider a piecewise constant hazard function with exactly one jump point, say τ. It uniquely determines an Exponential distribution whose density features a discontinuity of the first kind at the change point τ. Assuming that τ is the unknown parameter of interest, the maximum likelihood estimator is shown to be strongly consistent for τ. Its computation is very simple, because it requires merely a finite number of comparisons. Some graphics and calculations illustrate our results.

Published Online: 2010-03-10
Published in Print: 2003-October

© Heldermann Verlag

Downloaded on 24.11.2025 from https://www.degruyterbrill.com/document/doi/10.1515/EQC.2003.251/html?lang=en
Scroll to top button