2017
DOI: 10.16929/as/2017.1296.110
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On the strong convergence of the hazard rate and its maximum risk point estimators in presence of censorship and functional explanatory covariate

Abstract: Abstract. . In the literature much work has been devoted to the non-parametric estimation of survival analysis functions. In this work, we focus on the nonparametric estimation of the conditional hazard rate and the point of its maximum, in the model of right censored data with presence of functional covariate. We establish the almost uniform complete convergence of these estimators at appropriate rates. This generalizes the almost sure convergence obtained in the literature.Résumé. Dans la littérature beaucou… Show more

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Cited by 3 publications
(3 citation statements)
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“…Choosing the variable smoothing parameter makes it possible to take into account the variability of the data collected, even if the theoretical calculations and especially the computer programming are heavier with this choice (variable smoothing parameter), nevertheless it contributes to very good convergence and faster of the estimator compared to the constant smoothing parameter which is much more used in the literature (see Agbokou and al. [1,2,3,4]). Regarding the simulations, we planned to take several samples but for lack of a calculator, we decided to select only the two samples (Africa and the world) to evaluate the performance of our estimator and in view of the results obtained, we conclude that this Gini estimator is efficient even if it can still be improved so that with n = 50, convergence is faster.…”
Section: Discussionmentioning
confidence: 99%
“…Choosing the variable smoothing parameter makes it possible to take into account the variability of the data collected, even if the theoretical calculations and especially the computer programming are heavier with this choice (variable smoothing parameter), nevertheless it contributes to very good convergence and faster of the estimator compared to the constant smoothing parameter which is much more used in the literature (see Agbokou and al. [1,2,3,4]). Regarding the simulations, we planned to take several samples but for lack of a calculator, we decided to select only the two samples (Africa and the world) to evaluate the performance of our estimator and in view of the results obtained, we conclude that this Gini estimator is efficient even if it can still be improved so that with n = 50, convergence is faster.…”
Section: Discussionmentioning
confidence: 99%
“…Therefore, strongly uniform convergence dynamical system has attracted great attention of scholars at home and abroad. The research results can be found in [1][2][3][4][5][6][7][8][9][10][11][12][13][14][15][16][17]. For example, Ji [1] proved that if sequence maps 1 { } n n f f are strongly uniform converge to the map f where f is equicontinuous, then we can get that limsup ( ) ( )…”
Section: Introductionmentioning
confidence: 99%
“…The research results of strongly uniform convergence are shown in [1][2][3][4][5][6][7][8][9][10][11][12][13][14][15]. For example, Ji and Zhang [1] proved that if sequence map…”
Section: Introductionmentioning
confidence: 99%