多元Proshan-Sullo型指数分布的特征  

Characteristics of Multivariate Exponential Distributions of Proshan-Sullo

作　　者：王立洪[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）》2006年第3期360-362,共3页Journal of Ningbo University：Natural Science and Engineering Edition

摘　　要：利用分布密度分拆的思想,导出了二元Proshan-Sullo型指数分布的多元推广,得到了多元Proshan-Sullo型指数分布的特征,并获得了相应参数的最大似然估计及矩估计.Based on distribution density partitioning technique, a multivariate extension is derived of Proshan-Sullo＇s bivariate exponential distribution, and the characteristics of Proshan-Sullo type＇s multivariate exponential distribution are found. Both maximum likelihood estimators and the moment estimators of parameters of the distribution are also derived in this work.

关 键 词：Proshan—Sullo型 多元指数分布 特征 最大似然估计 矩估计 

分 类 号：O212.4[理学—概率论与数理统计]