文章基本信息

标题：Bayesian estimation for parameters and reliability characteristic of the Weibull Rayleigh distribution
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作者：Manoj Kumar Rastogi ; Manoj Kumar Rastogi ; Faton Merovci 等
期刊名称：Journal of King Saud University - Science
印刷版ISSN：1018-3647
出版年度：2018
卷号：30
期号：4
页码：472-478
DOI：10.1016/j.jksus.2017.05.008
语种：English
出版社：Elsevier
摘要：AbstractIn this paper we obtain Bayes’ estimators under symmetric and asymmetric loss functions for the unknown parameters of Weibull Rayleigh distribution. When all the three parameters are unknown, the closed-form expressions of the Bayes estimators cannot be obtained. We use Lindley’s approximation to compute the Bayes estimates. The estimators have been compared through their simulated risks. We also obtain the Bayes estimators of the reliability characteristic using both symmetric as well as asymmetric loss functions and compare its performance based on a Monte Carlo simulation study. Finally, a numerical study is provided to illustrate the results.
关键词：Reliability analysis;Maximum likelihood estimation and bayesian inferences