A Two-Parameter Distribution Obtained by Compounding the Generalized Exponential and Exponential Distributions

被引：0

作者：

Božidar V. Popović

Miroslav M. Ristić

Gauss M. Cordeiro

机构：

[1] University of Montenegro,Faculty of Philosophy

[2] University of Niš,Faculty of Sciences and Mathematics

[3] Universidade Federal de Pernambuco,Departamento de Estatística

来源：

Mediterranean Journal of Mathematics | 2016年 / 13卷

关键词：

Compounding model; Exponential distribution; Generalized exponential distribution; Identifiability; 62E15; 62P10; 62F10;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

We introduce a new two-parameter lifetime distribution obtained by compounding the generalized exponential and exponential distributions. We assume that the shape parameter of the generalized exponential distribution is a random variable having the exponential distribution. The shapes of the density and hazard rate functions are derived. The model parameters are estimated by maximum likelihood, and an application of the proposed distribution is presented.

引用

页码：2935 / 2949

页数：14

共 23 条

[11]

Shi D.(2008)A two-parameter lifetime distribution with decreasing failure rate Comput. Stat. Data Anal. 52 3889-3901

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