数学物理学报 ›› 2009, Vol. 29 ›› Issue (3): 607-612.

• 论文 • 上一篇    下一篇

增长曲线模型回归系数线性估计的可容许性

  

  1. (1. 中国人民大学信息学院 北京 100872|2. 北京交通大学理学院 北京 100044)
  • 收稿日期:2006-10-16 修回日期:2008-11-09 出版日期:2009-06-25 发布日期:2009-06-25
  • 基金资助:

    国家自然科学基金(10501052,10671007)资助

Admissibility for Linear Estimators of the Regression Coefficients in the Growth Curve Model

  1. (1. School of Information, Renming University of China, Beijing 100872|2. School of Science, Beijing Jiaotong University, Beijing 100044)
  • Received:2006-10-16 Revised:2008-11-09 Online:2009-06-25 Published:2009-06-25
  • Supported by:

    国家自然科学基金(10501052,10671007)资助

摘要:

该文讨论增长曲线模型中回归系数线性估计的可容许性, 在矩阵损失(d(Y)-KBL)(d(Y)-KBL)' 下, 分别给出了回归系数的齐次与非齐次线性估计是可容许的充要条件, 推广了以往文献的相关结论.

关键词: 增长曲线模型, 线性估计, 可容许性

Abstract:

In this paper, the admissibility for linear estimators of regression coefficients in the general growth curve model is discussed. Under the matrix loss function (d(Y)-KBL)(d(Y)-KBL)' , some necessary and sufficient conditions for linear estimators to be admissible are obtained, which extend some results in literature.

Key words: Growth curve model, Linear estimator, Admissibility

中图分类号: 

  • 62C15