矩阵损失下增长曲线模型中的回归系数的线性Minimax可容许估计  

THE MINIMAX ADMISSIBILITY OF LINEAR ESTIMATES OF MULTIVARIATE REGRESSION COEFFICIENT UNDER MATRIX LOSS FUNCTION

作　　者：陈清平[1] 

机构地区：[1]湖北郧阳师范专科学校

出　　处：《数学杂志》1997年第2期163-168,共6页Journal of Mathematics

基　　金：国家自然科学基金

摘　　要：本文在矩阵损失函数下。In this paper, we consider the problem of the minimax admissibility characterization on linear eslinates of multivariate regression coefficient for grouth curver model under matrix loss. The necessary and sufficlent conditions for a linear estimator DYF(DYF+H) to be minimax admissible among the class of homogeneous (nonhomegeneous) linear estimators are given.

关 键 词：矩阵损失 可容许估计 增长曲线模型 回归系数 

分 类 号：O212.4[理学—概率论与数理统计]