摘要
利用经验Bayes方法对冷贮备系统的可靠性指标进行了分析。运用随机模拟方法,将经验Bayes估计与经典的极大似然估计进行了比较。结果表明,经验Bayes的精度要比极大似然估计好些。
In this paper, we first give the empirical Bayes estimates of the reliability performances for cold standby system.Then we compare the EB estimates with the classical MLES by means of MonteCarlo simulation.The results show that the accuracies of the EB estimates are better than those of the MLES.
出处
《系统工程理论与实践》
EI
CSCD
北大核心
1998年第1期56-59,共4页
Systems Engineering-Theory & Practice
关键词
冷贮备系统
可靠性指标
经验
BAYES估计
cold standby system, reliability performances, empirical bayes estimate