对称损失函数下定时截尾情形几何分布参数的Bayes估计  

Bayes estimation of geometric distribution under symmetric entropy loss based on fixed time censoring date

作　　者：任亮[1] 崔恩华[1] 

机构地区：[1]中国矿业大学理学院,江苏徐州221116

出　　处：《商丘师范学院学报》2012年第3期35-37,共3页Journal of Shangqiu Normal University

摘　　要：首先给出了在对称损失函数下定时截尾情形下几何分布参数的Bayes估计的一般形式.然后在给出先验分布的条件下,给出了Bayes估计的精确形式.最后证明了此Bayes估计的可容许性.First, the general form of Bayes estimation under symmetric entropy function under one type of censoring date from geometric distribution parameters is considered. Then , the exact form of estimation is given under the conditions of giving prior distribution. Last, it is proved that the Bayes estimation is admissible.

关 键 词：对称损失函数 定时截尾 BAYES估计 可容许性 

分 类 号：O212.8[理学—概率论与数理统计]