Weibull分布恒加试验的Bayes推断  

Bayesian Inference of Accelerated Life Test under Constant Stress for Weibull Distribution

作　　者：武东[1] 张青[1] 汤银才[2] 

机构地区：[1]安徽农业大学理学院,安徽合肥230036 [2]华东师范大学金融与统计学院,上海200241

出　　处：《通化师范学院学报》2011年第6期1-3,共3页Journal of Tonghua Normal University

基　　金：国家自然科学基金资助项目(10571057)

摘　　要：利用自适应舍选抽样和Gibbs抽样对CE模型下Weibull分布场合恒定应力加速寿命试验进行了Bayes估计.最后通过模拟实例表明该估计是有效的.The paper carried on Bayesian estimation of accelerated life test under constant stress for Weibull distribution with Type-II censored sample under CE model using adaptive rejection sampling and Gibbs sampling.Finally,the paper demonstrated through the simulation example that the Bayesian estimation is efficient method.

关 键 词：WEIBULL分布 恒加试验 BAYES估计 GIBBS抽样 

分 类 号：O213.2[理学—概率论与数理统计]