A semiparametric test of independence in copula models for censored data

Salim Bouzebda; Amor Keziou

doi:10.1016/j.crma.2010.02.013

Statistics

A semiparametric test of independence in copula models for censored data
[Test d'indépendance semiparamétrique dans des modèles de copule pour les données censurées]

Présenté par : Wendelin Werner

Salim Bouzebda ¹ ; Amor Keziou ^1,²

¹ LSTA-université Paris 6, 175, rue du Chevaleret, boîte 158, 75013 Paris, France
² Laboratoire de mathématiques (FRE 3111) CNRS, université de Reims, Reims, France

Comptes Rendus. Mathématique, Volume 348 (2010) no. 7-8, pp. 449-453.

Résumé
Abstract

Nous proposons un test d'indépendance dans des modèles de copule dans le cadre des données censurées. Nous obtenons les lois asymptotiques, de l'estimateur et de la statistique de test proposés, lorsque le paramètre est un point frontière de son domaine.

We propose a semiparametric test of independence in copula models for bivariate survival censored data. We give the limit laws of the estimate of the parameter and the proposed test statistic under the null hypothesis of independence.

Reçu le : 2009-04-15
Accepté le : 2010-02-07
Publié le : 2010-03-09

DOI : 10.1016/j.crma.2010.02.013

Affiliations des auteurs :

Salim Bouzebda ¹ ; Amor Keziou ^{1, 2}

¹ LSTA-université Paris 6, 175, rue du Chevaleret, boîte 158, 75013 Paris, France
² Laboratoire de mathématiques (FRE 3111) CNRS, université de Reims, Reims, France

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     title = {A semiparametric test of independence in copula models for censored data},
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     year = {2010},
     doi = {10.1016/j.crma.2010.02.013},
     language = {en},
}

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Salim Bouzebda; Amor Keziou. A semiparametric test of independence in copula models for censored data. Comptes Rendus. Mathématique, Volume 348 (2010) no. 7-8, pp. 449-453. doi : 10.1016/j.crma.2010.02.013. https://comptes-rendus.academie-sciences.fr/mathematique/articles/10.1016/j.crma.2010.02.013/

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