BAYES CREDIBILITY INTERVALS FOR RELIABILITY OF SERIES SYSTEMS WITH VERY RELIABLE COMPONENTS

被引：4
|
作者：
TANG, J [1 ]
TANG, K [1 ]
MOSKOWITZ, H [1 ]
机构：
[1] LOUISIANA STATE UNIV,DEPT QUANTITAT BUSINESS ANAL,BATON ROUGE,LA 70803
来源：
IEEE TRANSACTIONS ON RELIABILITY | 1994年 / 43卷 / 01期
基金：
美国国家科学基金会;
关键词：
SYSTEM RELIABILITY; BAYES ESTIMATION; CREDIBILITY INTERVAL; ASYMPTOTIC EXPANSION; RECURRENCE RELATION;
D O I：
10.1109/24.285127
中图分类号：
TP3 [计算技术、计算机技术];
学科分类号：
0812 ;
摘要：
An asymptotic expansion for the posterior Cdf of the reliability of series systems with very reliable components is obtained. This result allows us not only to calculate the Cdf easily but to estimate the magnitude of error when the infinite series expansion is truncated. Numerical results show that the asymptotic expansion converges very rapidly. Consequently, the computation of Bayes credibility intervals based on the truncated expansion is efficient & accurate.
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页码：132 / 137
页数：6
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