Bayesian estimation, prediction and characterization for the Gumbel model based on records

被引:20
|
作者
Mousa, MAMA [1 ]
Jaheen, ZF [1 ]
Ahmad, AA [1 ]
机构
[1] Univ Assiut, Assiut, Egypt
关键词
Bayesian inference; prediction; characterization; record values; Gumbel model;
D O I
10.1080/02331880210929
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
Bayesian estimation for the two parameters of the Gumbel distribution are obtained based on record values. Prediction, either point or interval, for future lower record values are also presented from a Bayesian view point. Some of the results of Ahsanullah (1991) can be obtained as limiting cases from our results. Based on a recurrence relation of conditional moments of nonadjacent record values, a characterization for the Gumbel distribution is also given. Numerical computations are given to illustrate these procedures.
引用
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页码:65 / 74
页数:10
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