A note on the absolute continuity and singularity of Polya tree priors and posteriors

被引：3
|
作者：
Draghici, L [1 ]
Ramamoorthi, RV [1 ]
机构：
[1] Michigan State Univ, Dept Stat & Probabil, E Lansing, MI 48824 USA
来源：
SCANDINAVIAN JOURNAL OF STATISTICS | 2000年 / 27卷 / 02期
关键词：
absolute continuity; Polya tree process; posterior distribution;
D O I：
10.1111/1467-9469.00190
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 the context of Polya tree processes, we obtain conditions for the prior and posterior to be mutually absolutely continuous, as well as conditions for the prior and posterior to be mutually singular.
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页码：299 / 303
页数：5
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