数学物理学报 ›› 2000, Vol. 20 ›› Issue (3): 370-377.

• 论文 • 上一篇    下一篇

一种Sieve极大似然估计的渐近性质

  

  1. (吉林大学数学系  长春 130021)(中国科技大学研究生院 |北京 100039)
  • 出版日期:2000-05-12 发布日期:2000-05-12

Asymptotic Properties of a Kind of Sieve MLE

  1. (Department of Mathematics, Jilin University, Chang chun 130023)
     (Graduate School at Beijing, University of Science and Technology of China, Beijing 100039)
  • Online:2000-05-12 Published:2000-05-12

摘要:

该文针对部分线性模型,在响应变量的观测值为I型区间删失数据的情形下, 讨论Sieve极大似然估计的渐近性质.用三角级数来构造Sieve空间,在一定条件下证明了该估计具有强相合性;得到了该估计的弱收敛速度,并且非参数部分的估计达到了最优收敛速度;还算出了参数部分的信息界.

关键词: 部分线性模型, 区间删失, Sieve, 强相合, 信息界

Abstract:

 For a partly linear model, when observations of the respond variable are case one interval censored, asymptotic properties of sieve MLEs are discussed. Triangle series are used to struct sieve spaces, under mild conditions, sieve MLEs are shown to be strong consistent, sieve MLE of the nonparametric part has an optimal convergence rate, and the information bound of sieve MLE of the parametric part is obtained.

Key words: Partlylinearmodel, Intervalcensoring, SieveMLE, Strongconsistent, Informationbound