Quasi-minimax estimation in the partial linear model

被引:1
|
作者
Wu, Jibo [1 ]
机构
[1] Chongqing Univ Arts & Sci, Sch Math & Finances, Chongqing 402160, Peoples R China
基金
中国国家自然科学基金;
关键词
Ellipsoidal restrictions; Mean squared error matrix; Minimax estimator; Partial linear model; Two-step estimator; LIU-TYPE ESTIMATOR; SEMIPARAMETRIC REGRESSION; EFFICIENCY;
D O I
10.1080/03610926.2015.1053941
中图分类号
O21 [概率论与数理统计]; C8 [统计学];
学科分类号
020208 ; 070103 ; 0714 ;
摘要
This article discusses the minimax estimator in partial linear model y = Z + f + epsilon under ellipsoidal restrictions on the parameter space and quadratic loss function. The superiority of the minimax estimator over the two-step estimator is studied in the mean squared error matrix criterion.
引用
收藏
页码:2982 / 2989
页数:8
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