摘要
本文对指数分布的无失效数据(ti,ni),给出了参数λ的最小二乘估计以及失效概率pi=p{T<ti}的Bayes估计,并在引进失效信息后给出了pm+1(r)=p{T<tm+1}的Bayes估计和综合估计,从而可以得到无失效数据的失效率和可靠度的综合估计.
In the paper,Least squares estimation of parameter and Bayesian estimation of failure probability pi=p{Tti} of Zero-failure data(ti,ni)of exponential distribution are come out.After introducing failure information,Bayesian estimation and Synthesize estimation of pm+1(r)=p{Ttm+1} are come out.Then the failure data and reliability Synthesize estimation of Zero— failure data were come out.
出处
《青海师范大学学报(自然科学版)》
2011年第2期1-4,共4页
Journal of Qinghai Normal University(Natural Science Edition)
关键词
可靠性
无失效数据
综合估计
BAYES估计
reliability
zero-failure data
synthesize estimation
bayesian estimation