| 不同先验分布下几何分布参数的E-Bayes估计 |
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| 引用本文： | 熊常伟,张德然,张怡.不同先验分布下几何分布参数的E-Bayes估计[J].阜阳师范学院学报(自然科学版),2007,24(3):33-35,54. |
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| 作者姓名： | 熊常伟 张德然 张怡 |
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| 作者单位： | 西华师范大学,数学与信息学院,四川,南充,637002 |
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| 摘 要： | 研究几何分布可靠度的先验分布分别为β分布和幂分布时,在熵损失函数下给出了可靠度的EB估计,并结合实际数据比较了两种先验分布下估计值的精度.
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| 关 键 词： | 几何分布 β分布 幂分布 熵损失函数 E-Bayes估计 |
| 文章编号： | 1004-4329（2007）03-0033-03 |
| 收稿时间： | 2007-05-21 |
| 修稿时间： | 2007-05-21 |
Expect Bayes Estimation of Geometric Distribution Parameter Under Different Prior Distribution |
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| XIONG Chang-wei,ZHANG De-ran,ZHANG Yi.Expect Bayes Estimation of Geometric Distribution Parameter Under Different Prior Distribution[J].Journal of Fuyang Teachers College:Natural Science,2007,24(3):33-35,54. |
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| Authors: | XIONG Chang-wei ZHANG De-ran ZHANG Yi |
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| Institution: | College of Mathematics and Information, China West Normal University, Nanchong,637002,China |
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| Abstract: | In this paper,the formula of Expect Bayes estimation of the reliability under entropy loss function for geometric distribution have been given,when the prior distribution of the reliability is power distribution and βdistribution.Example are also given to show the presition of the two prior distribution. |
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| Keywords: | geometric distribution fldistibution power distribution entropy loss function Expect Bayes estimation |
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