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.
出处
《宁波大学学报(理工版)》
CAS
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)
关键词
多元指数分布
特征
参数估计
模拟
multivariate exponential distribution
characterization
parameter estimation
simulation