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On extremes of random clusters and marked renewal cluster processes

On extremes of random clusters and marked renewal cluster processes Abstract This article describes the limiting distribution of the extremes of observations that arrive in clusters. We start by studying the tail behaviour of an individual cluster, and then we apply the developed theory to determine the limiting distribution of $\max\{X_j\,:\, j=0,\ldots, K(t)\}$ , where K(t) is the number of independent and identically distributed observations $(X_j)$ arriving up to the time t according to a general marked renewal cluster process. The results are illustrated in the context of some commonly used Poisson cluster models such as the marked Hawkes process. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Journal of Applied Probability Cambridge University Press

On extremes of random clusters and marked renewal cluster processes

15 pages

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References (31)

Publisher
Cambridge University Press
Copyright
© The Author(s), 2022. Published by Cambridge University Press on behalf of Applied Probability Trust
ISSN
1475-6072
eISSN
0021-9002
DOI
10.1017/jpr.2022.52
Publisher site
See Article on Publisher Site

Abstract

Abstract This article describes the limiting distribution of the extremes of observations that arrive in clusters. We start by studying the tail behaviour of an individual cluster, and then we apply the developed theory to determine the limiting distribution of $\max\{X_j\,:\, j=0,\ldots, K(t)\}$ , where K(t) is the number of independent and identically distributed observations $(X_j)$ arriving up to the time t according to a general marked renewal cluster process. The results are illustrated in the context of some commonly used Poisson cluster models such as the marked Hawkes process.

Journal

Journal of Applied ProbabilityCambridge University Press

Published: Jun 1, 2023

Keywords: Renewal cluster processes; Poisson cluster processes; Hawkes process; maximal claim size; extreme value distributions; random maxima; limit theorems; 60G70; 60G55; 91G30

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