数学物理学报 ›› 1999, Vol. 19 ›› Issue (5): 501-506.

• 论文 • 上一篇    下一篇

完全与截尾样本时半参数回归模型估计的强相合性

  

  1. (六安师专 六安 237012)

  • 出版日期:1999-12-05 发布日期:1999-12-05

Strong Consistency of Estimators in a Semi-Parametric Model with Completed and Censored Data  

  1. (Luan Normal Academy, Luan 237012)

  • Online:1999-12-05 Published:1999-12-05

摘要:

对于固定设计下的半参数回归模型:yi = xiβ+g(ti)+ei,i=1,,n.其中{ei}为独立随机误差序列(不必同分布),且Eei=0,Ee2i2i>0.对完全和截尾样本,仿文献[2]给出了β、g(·)的估计量,并证明了他们的强相合性.

关键词: 半参数回归模型, 强相合性, 固定设计, 截尾样本.

Abstract:

The author considers semiparametric regression model under fixed design: yi = xiβ+g(ti)+ei,i=1,,n, where ei,1≤i≤n, be independent random error sequence with Eei=0 and Ee2i2i>0. He estimates β and g(·) from completed and censored data by [2]. In this paper, the author prove that these estimations of β and g(·) have strong consistency.

Key words: Semiparametric regression model, Strong consistency, Fixed design, Censored data.

中图分类号: 

  • 62G20,62J02