The inverse power Lindley distribution in the presence of left-censored data

被引:1
作者
Coelho-Barros, Emilio A. [1 ]
Mazucheli, Josmar [2 ]
Achcar, Jorge A. [3 ]
Parede Barco, Kelly Vanessa [4 ]
Tovar Cuevas, Jose Rafael [5 ]
机构
[1] Fed Univ Technol, Dept Math, Curitiba, Parana, Brazil
[2] Univ Estadual Maringa, Dept Stat, Maringa, Parana, Brazil
[3] Univ Sao Paulo, Dept Social Med, Sao Paulo, Brazil
[4] Union Fac Campo Mourao, Campo Mourao, Brazil
[5] Univ Valle, Sch Stat, Santiago De Cali, Colombia
关键词
Lindley distribution; likelihood; Bayesian analysis; survival analysis; GIBBS SAMPLER; INFERENCE;
D O I
10.1080/02664763.2017.1410525
中图分类号
O21 [概率论与数理统计]; C8 [统计学];
学科分类号
020208 ; 070103 ; 0714 ;
摘要
In this study, classical and Bayesian inference methods are introduced to analyze lifetime data sets in the presence of left censoring considering two generalizations of the Lindley distribution: a first generalization proposed by Ghitany et al. [Power Lindley distribution and associated inference, Comput. Statist. Data Anal. 64 (2013), pp. 20-33], denoted as a power Lindley distribution and a second generalization proposed by Sharma et al. [The inverse Lindley distribution: A stress-strength reliability model with application to head and neck cancer data, J. Ind. Prod. Eng. 32 (2015), pp. 162-173], denoted as an inverse Lindley distribution. In our approach, we have used a distribution obtained from these two generalizations denoted as an inverse power Lindley distribution. A numerical illustration is presented considering a dataset of thyroglobulin levels present in a group of individuals with differentiated cancer of thyroid.
引用
收藏
页码:2081 / 2094
页数:14
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