[Distribution estimation from biased data with unknown weighting function]
Nous considérons le problème de l'estimation de la fonction de répartition G d'une variable aléatoire (v.a.) positive X à partir de l'observation d'une v.a. biaisée Y de fonction de répartition , où w est une fonction de poids inconnue. En supposant de plus que l'échantillon issu de la fonction de répartition est censuré à droite, nous construisons un estimateur de la fonction de répartition G pour lequel on énonce un théorème de consistance forte et de convergence faible.
We consider the problem of estimating the cumulative distribution function (cdf) G of a non-negative random variable (r.v.) X from the observation of a biased r.v. Y with cdf , where w is an unknown weighting function. We assume moreover that the random sample with common cdf is right-censored. We construct an estimator for the cdf G and state its strong consistency and weak convergence.
Accepted:
Published online:
Agathe Guilloux 1
@article{CRMATH_2006__342_4_275_0,
author = {Agathe Guilloux},
title = {Estimation sous biais de s\'election et avec fonction de poids inconnue},
journal = {Comptes Rendus. Math\'ematique},
pages = {275--278},
year = {2006},
publisher = {Elsevier},
volume = {342},
number = {4},
doi = {10.1016/j.crma.2005.11.016},
language = {fr},
}
Agathe Guilloux. Estimation sous biais de sélection et avec fonction de poids inconnue. Comptes Rendus. Mathématique, Volume 342 (2006) no. 4, pp. 275-278. doi: 10.1016/j.crma.2005.11.016
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