多元Block-Basu型指数分布的特征及参数估计  

A Characterization and Parameter Estimation of the Multivariate Exponential Distribution of Block-Basu

作　　者：苏迪[1] 李国安[1] 

机构地区：[1]宁波大学理学院,浙江宁波315211

出　　处：《宁波大学学报（理工版）》2011年第2期61-65,共5页Journal of Ningbo University：Natural Science and Engineering Edition

基　　金：浙江省教育厅科研项目(20061636)

摘　　要：利用分布密度分拆的思想,导出了多元Block-Basu型指数分布的特征,得到了相应参数的最大似然估计和矩估计,并给出了相应的模拟结果.Using the partitioning technique of distribution density,the characterization of Block-Basu type’s multivariate exponential distribution is made,and the maximum likelihood estimators and the moment estimators of parameters of Block-Basu type’s multivariate exponential distribution are obtained.The estimation of reliability for a series system with strength having Block-Basu type’s multivariate exponential distribution is given.Some simulation results are also provided.

关 键 词：多元指数分布 特征 参数估计 模拟 

分 类 号：O212.4[理学—概率论与数理统计]