首页 | 本学科首页   官方微博 | 高级检索  
     检索      

无失效数据情形失效率的综合E-Bayes估计
引用本文:徐天群,刘焕彬,陈跃鹏.无失效数据情形失效率的综合E-Bayes估计[J].数理统计与管理,2011,30(4):644-654,613.
作者姓名:徐天群  刘焕彬  陈跃鹏
作者单位:1. 武汉理工大学理学院,湖北武汉,430070
2. 黄冈师范学院数学与信息科学学院,湖北黄州,438000
3. 武汉理工大学自动化学院,湖北武汉,430070
基金项目:湖北省高等学校优秀中青年科技创新团队科研基金资助项目(03BA85); 湖北省教育厅科学基金重大资助项目(2002204001); 湖北省自然科学基金资助项目(2007ABA298)
摘    要:给出了无失效数据情形失效率的E-Bayes估计和引进失效信息后的E-Bayes估计,并在此基础上给出了失效率和可靠度的综合E-Bayes估计。最后,结合实际问题进行了计算,对估计结果进行了分析,并将它们与未假定先验信息时的非Bayes置信限进行比较,结果表明该方法是合理的。

关 键 词:无失效数据  失效率  E-Bayes估计  综合E-Bayes估计

Synthetic Expected Bayesian Estimation of Failure Rate in the Case of Zero Failure Data
XU Tian-qun LIU Huan-bin CHEN Yue-peng.Synthetic Expected Bayesian Estimation of Failure Rate in the Case of Zero Failure Data[J].Application of Statistics and Management,2011,30(4):644-654,613.
Authors:XU Tian-qun LIU Huan-bin CHEN Yue-peng
Institution:XU Tian-qun~1 LIU Huan-bin~2 CHEN Yue-peng~3 (1.School of Science,Wuhan University of Technology,Hubei Wuhan 430070,China,2.College of Mathematics and Information Science,Huanggang Normal University,Hubei Huangzhou 438000,3.Shool of Automation,China)
Abstract:E-Bayesian estimation of failure rate in two cases are given:one case without failure information, and the other with failure information.On base,the paper gives synthetic E-Bayesian estimation of failure rate and reliability.Finally,calculations are performed according to practical problems;the analysis to the estimation result is carried on.Estimations of failure rate are compared to no-bayes confidence limit without prior information,result shows that the method is reasonable.
Keywords:zero failure data  failure rate  E-Bayesian estimation  synthetic E-Bayesian estimation  
本文献已被 CNKI 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号