Estimating an Exponential Scale Parameter Under Double Censoring  

作　　者：Yogesh Mani Tripathi Constantinos Petropoulos Farha Sultana 

机构地区：[1]Department of Mathematics,Indian Institute of Technology Patna,Bihta 801106,India [2]Department of Mathematics,University of Patras,26504 Rio,Greece

出　　处：《Communications in Mathematics and Statistics》2019年第3期309-328,共20页数学与统计通讯（英文）

摘　　要：We consider estimation of the scale parameter of a two-parameter exponential distribution on the basis of doubly censored data.Classes of estimators,improving upon the minimum risk equivariant estimator,are derived under an arbitrary strictly convex loss function.Some existing dominating procedures are shown to belong to the proposed classes of estimators.

关 键 词：Brewster-Zidek estimator Censored samples Equivariant estimator INADMISSIBILITY Stein-type estimator 

分 类 号：O17[理学—数学]