Sparse structures for multivariate extremes

S Engelke, J Ivanovs - Annual Review of Statistics and Its …, 2021 - annualreviews.org
Extreme value statistics provides accurate estimates for the small occurrence probabilities of
rare events. While theory and statistical tools for univariate extremes are well developed …

[HTML][HTML] Neural likelihood surfaces for spatial processes with computationally intensive or intractable likelihoods

J Walchessen, A Lenzi, M Kuusela - Spatial Statistics, 2024 - Elsevier
In spatial statistics, fast and accurate parameter estimation, coupled with a reliable means of
uncertainty quantification, can be challenging when fitting a spatial process to real-world …

X-vine models for multivariate extremes

A Kiriliouk, J Lee, J Segers - Journal of the Royal Statistical …, 2024 - academic.oup.com
Regular vine sequences permit the organization of variables in a random vector along a
sequence of trees. Vine-based dependence models have become greatly popular as a way …

A horse race between the block maxima method and the peak–over–threshold approach

A Bücher, C Zhou - Statistical Science, 2021 - projecteuclid.org
A Horse Race between the Block Maxima Method and the Peak-over-Threshold Approach
Page 1 Statistical Science 2021, Vol. 36, No. 3, 360–378 https://doi.org/10.1214/20-STS795 © …

Full likelihood inference for max‐stable data

R Huser, C Dombry, M Ribatet, MG Genton - Stat, 2019 - Wiley Online Library
We show how to perform full likelihood inference for max‐stable multivariate distributions or
processes based on a stochastic expectation–maximization algorithm, which combines …

Statistical estimation for covariance structures with tail estimates using nodewise quantile predictive regression models

C Katsouris - arXiv preprint arXiv:2305.11282, 2023 - arxiv.org
This paper considers the specification of covariance structures with tail estimates. We focus
on two aspects:(i) the estimation of the VaR-CoVaR risk matrix in the case of larger number …

Bayesian inference for multivariate extreme value distributions

C Dombry, S Engelke, M Oesting - 2017 - projecteuclid.org
Statistical modeling of multivariate and spatial extreme events has attracted broad attention
in various areas of science. Max-stable distributions and processes are the natural class of …

Rank-based estimation under asymptotic dependence and independence, with applications to spatial extremes

M Lalancette, S Engelke, S Volgushev - The Annals of Statistics, 2021 - projecteuclid.org
The Supplementary Material (Lalancette, Engelke and Volgushev (2021)) is divided into six
sections. Section S1 contains the proofs of all main results, with a number of necessary …

[HTML][HTML] Stochastic derivative estimation for max-stable random fields

E Koch, CY Robert - European Journal of Operational Research, 2022 - Elsevier
We consider expected performances based on max-stable random fields and we are
interested in their derivatives with respect to the spatial dependence parameters of those …

Malliavin-based multilevel Monte Carlo estimators for densities of max-stable processes

J Blanchet, Z Liu - Monte Carlo and Quasi-Monte Carlo Methods: MCQMC …, 2018 - Springer
We introduce a class of unbiased Monte Carlo estimators for multivariate densities of max-
stable fields generated by Gaussian processes. Our estimators take advantage of recent …