Jeffreys准则在多元t-模型上的应用

The application of Jeffreys displine to a multivariate t-model with uniform structure

摘要: 在Bayes分析中,确定先验分布是最基本的,而确定方法有多种,Jeffreys准则是其中较重要的.用此准则,导出具有均匀结构的多元t-模型的先验分布.

Abstract: In the Bayesian assessments,to conform the prior distribution is basic.But there have many ways to conform it,the Jeffreys’ principal is very important among them.By applying the principal,the prior distribution of a multivariate t-model is obtained.