Lp-optimality for regression designs under correlations

被引:0
|
作者
Li, KH [1 ]
Chan, NN
机构
[1] Chinese Univ Hong Kong, Dept Stat, Shatin, Hong Kong, Peoples R China
[2] Univ Melbourne, Dept Math & Stat, Parkville, Vic 3052, Australia
关键词
CL vector; correlated error; dynamic systems; generalized least squares; L-p-optimal design; majorization; ordinary least squares;
D O I
暂无
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
The input energy constraints in a linear dynamic system considered in this paper are of the form that the Euclidean norm of each column of its design matrix is bounded above by a constant. An exact L-p-optimal design is obtained in closed form which is easily computable. Interestingly, the L-p-optimal designs for the generalized and the ordinary least squares estimators coincide. An example is given to demonstrate how the results can be used to find a design that performs well under all L-p criteria.
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页码:1015 / 1026
页数:12
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