Mélange de distributions de distributions: Décomposition de mélange avec la copule de Clayton

Etienne Cuvelier, Monique Noirhomme Fraiture

Research output: Contribution in Book/Catalog/Report/Conference proceedingConference contribution

Abstract

. In this article we treat about classification of a set of data described by probability distributions. This classification can be obtained by mixture decomposition, the constituent ones of this one being obtained using parametric copulas. The difficulty of implementation of this method lies in the calculation of the densities related to the copulas, and this for dimensions higher than 2. We provide a simple response using the Clayton's copula..
Original languageFrench
Title of host publicationXXXV èmes Journées de Statistiques
Place of PublicationLyon
PublisherSociété Française de Statistique
Pages377-380
Number of pages4
Publication statusPublished - 2003

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