Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1149673 | Journal of Statistical Planning and Inference | 2009 | 23 Pages |
Abstract
We investigate the Bayes estimation of the means in Poisson decomposable graphical models. Some classes of Bayes estimators are provided which improve on the maximum likelihood estimator under the normalized squared error loss. Both proper and improper priors are included in the proposed classes of priors. Concerning the generalized Bayes estimators with respect to the improper priors, we address their admissibility.
Related Topics
Physical Sciences and Engineering
Mathematics
Applied Mathematics
Authors
Hisayuki Hara, Akimichi Takemura,