摘要
对指数分布无失效数据的失效率,在先验分布为Gamma分布时,在引进失效信息后,给出了多层Bayes估计,并给出了可靠度的估计.
In the paper, after introducing failure information, when prior distribution of failure - rate is in form of Gamma distribution, hierarchical Bayesian estimation of the failure - rate in exponential distribution has come from zero - failure data. Then the estimation of reliability of Zero - failure data is given.
出处
《怀化学院学报》
2007年第5期35-37,共3页
Journal of Huaihua University
