%0 Journal Article
%T The Robust Fusion Method for Prior Distribution in Multi-Sources Prior Information<br>多源验前信息下先验分布的稳健融合方法
%A ZHOU Qiaojuan
%A SHI Yimin
%A <br>周巧娟
%A 师义民
%J 系统科学与数学
%D 2008
%I 
%X By comparing the tail behavior of prior distributions and likelihood distribution, a robust fusion method of priors distribution in multi-sources prior information is given. The posterior robustness of the fusion prior distribution based on this method is also considered. A numerical example shows that the prior distribution fused by this method is robust, and hence that the method proposed in this paper is effective.
%K Flat-tailed prior
%K posterior robustness
%K robust fusion
%K multiple sources of prior information<br>尾部扁平的先验
%K 后验稳健性
%K 稳健融合
%K 多源先验信息
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=37F46C35E03B4B86&jid=0CD45CC5E994895A7F41A783D4235EC2&aid=7A0516BBFFA11EC735AA93CDAD8068F9&yid=67289AFF6305E306&vid=D3E34374A0D77D7F&iid=F3090AE9B60B7ED1&sid=2C05A9EACD668BFF&eid=A31F2945A5873795&journal_id=1000-0577&journal_name=系统科学与数学&referenced_num=0&reference_num=7