| 郑忠国,戴明,石坚.系统树中的近似Bayes方法[J].数学研究及应用,1996,16(1):1~12 |
| 系统树中的近似Bayes方法 |
| Approximation Bayes Method in System Tree |
| 投稿时间：1993-06-14 |
| DOI：10.3770/j.issn:1000-341X.1996.01.001 |
| 中文关键词: |
| 英文关键词:system tree. Bayes method prior distribution posterior distribution conjugate distribution asymptotical efficiency. |
| 基金项目: |
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| 中文摘要: |
| 本文利用近似Ｂａｙｅｓ方法对一个具有树形结构的成败型系统的可靠性进行估计．本文证明了利用近似Ｂａｙｅｓ方法对系统的可靠性参数的估计，具点估计在Ｆｉｓｈｅｒ意义下是渐近有效的，其相应的置信下限也是Ｆｉｓｈｅｒ意义下渐近有效的． |
| 英文摘要: |
| In this paper, an approximate Bayes method is employed ot estimate the reliability of a system tree. It is proved that the estimators set by approximate Bayes method is efficient in Fisher's sense. Moreover. the lower confidence limit of the reliability of a system tree set by approximate Bayes method, which is efficient in Fisher's sense, is investigated. |
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