Some algebraic properties of Archimedean Copula functions and their applications in the statistical estimation of the survival function
Abstract
In this paper we study some algebraic properties of Archimedean copulas and simple smoothed estimator of distribution function under random right censored observations in the presence of covariate. Where the dependence between a life time and a censoring variable may expressed by a given Archimedean copula. We prove an almost sure asymptotic representation which provides a key tool for obtaining weak convergence result for estimator.
Keywords
Kaynakça
- Abdushukurov A.A., Muradov R.S., Estimation of survival and mean residual life functions from dependent random censored data, New Trends in Mathematical Sciences, (2014).
- Breakers R., Veraverbeke N., A copula-graphic estimator for the conditional survival function under dependent censoring, The Canadian Journal of Statistics, (2005).
- Fisher N.I., Copulas, Encyclopedia of Statistical Sciences, John Wiley & Sons, (1997).
- Fleming T.R.,Harrington D.P., Counting Processes and Survival Analysis, Wiley. New York, (1991).
- Kaplan E.L.,Meier P., Nonparametric estimation from incompelet observations, Journal of American Statistical Association, (1958).
- Muradov R.S.,Abdushukurov A.A., Estimation of multivariate distributions and its mixtures, LAMBERT Academic Publishing. LAP, (In Russian)(2011).
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- Rivest L.P., Wells M.T., A martingall aproach to the copula-graphic estimator for the survival function under dependent censoring, Journal of Multivariate Analysis, (2001).
Ayrıntılar
Birincil Dil
İngilizce
Konular
-
Bölüm
Araştırma Makalesi
Yazarlar
Abdushukurov Akhmedovich
*
Bu kişi benim
Uzbekistan
Muradov Rustamjon
Bu kişi benim
Uzbekistan
Yayımlanma Tarihi
30 Eylül 2016
Gönderilme Tarihi
31 Aralık 2015
Kabul Tarihi
8 Şubat 2016
Yayımlandığı Sayı
Yıl 2016 Cilt: 4 Sayı: 3