title: A measure of uncertainty regarding the interval constraint of normal mean elicited by two stages of a prior hierarchy.
abstract: This paper considers a hierarchical screened Gaussian model (HSGM) for Bayesian inference of normal models when an interval constraint in the mean parameter space needs to be incorporated in the modeling but when such a restriction is uncertain. An objective measure of the uncertainty, regarding the interval constraint, accounted for by using the HSGM is proposed for the Bayesian inference. For this purpose, we drive a maximum entropy prior of the normal mean, eliciting the uncertainty regarding the interval constraint, and then obtain the uncertainty measure by considering the relationship between the maximum entropy prior and the marginal prior of the normal mean in HSGM. Bayesian estimation procedure of HSGM is developed and two numerical illustrations pertaining to the properties of the uncertainty measure are provided.
authors.affiliation: Department of Statistics, Dongguk University, Seoul Campus, Pil-Dong 3Ga, Chung-Gu, Seoul 100-715, Republic of Korea.
authors.forename: Hea-Jung
authors.identifier: 0000-0003-3658-520X
authors.initials: HJ
authors.lastname: Kim
mesh_terms: D008962:Models, Theoretical; D035501:Uncertainty