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带约束的增长曲线模型中线性估计的可容许性
Admissibility of Linear Estimators in Growth Curve Model with Respect to a Restricted Parameter Set
【摘要】 讨论了带约束的增长曲线模型中可估函数线性估计的可容许性,在矩阵损失下,在齐次估计类HL和一般估计类L中得到了线性估计是可容许的充要条件,推广了以往文献中的结果.
【Abstract】 In this paper,the admissibility of linear estimators in growth curve model with respect to a restricted parameter set is discussed.Under matrix loss function,the necessary and sufficient conditions for linear estimators to be admissible among linear estimator classes HL and L are gained,extending the results in previous papers.
【关键词】 可容许性;
增长曲线模型;
不完全椭球约束;
【Key words】 admissibility; growth curve model; imcomplete ellipsoidal restriction;
【Key words】 admissibility; growth curve model; imcomplete ellipsoidal restriction;
【基金】 浙江省教育厅科研计划资助项目(20061599)
- 【文献出处】 嘉兴学院学报 ,Journal of Jiaxing University , 编辑部邮箱 ,2007年03期
- 【分类号】O212.1
- 【下载频次】33