Note on the singularity of the Poisson-gamma model

被引：1
|
作者：
Jakimauskas, Gintautas [1 ]
Sakalauskas, Leonidas [1 ,2 ]
机构：
[1] Vilnius Univ Inst Math & Informat, Akad Str 4, LT-08663 Vilnius, Lithuania
[2] Vilnius Gediminas Tech Univ, Sauletekio Al 11, LT-10223 Vilnius, Lithuania
来源：
STATISTICS & PROBABILITY LETTERS | 2016年 / 114卷
关键词：
Empirical Bayesian estimation; Poisson-gamma model;
D O I：
10.1016/j.spl.2016.03.007
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：
The problem of singularity of the Poisson gamma model is considered. As an addition to the known results, we present the property of the log-likelihood function which implies the singularity of this model. An example of the singularity issue is presented. (C) 2016 Elsevier B.V. All rights reserved.
引用
收藏
页码：86 / 92
页数：7
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