Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
7546778 | Journal of Multivariate Analysis | 2018 | 20 Pages |
Abstract
The multivariate Hüsler-ReiÃÂ copula is obtained as a direct extreme-value limit from the convolution of a multivariate normal random vector and an exponential random variable multiplied by a vector of constants. It is shown how the set of Hüsler-ReiÃÂ parameters can be mapped to the parameters of this convolution model. Assuming there are no singular components in the Hüsler-ReiÃÂ copula, the convolution model leads to exact and approximate simulation methods. An application of simulation is to check if the Hüsler-ReiÃÂ copula with different parsimonious dependence structures provides adequate fit to some data consisting of multivariate extremes.
Keywords
Related Topics
Physical Sciences and Engineering
Mathematics
Numerical Analysis
Authors
Pavel Krupskii, Harry Joe, David Lee, Marc G. Genton,