NA样本线性回归参数的M估计的强相合性

肖丽华

系统科学与数学 ›› 2007, Vol. 27 ›› Issue (2) : 255-264.

PDF(329 KB)
PDF(329 KB)
系统科学与数学 ›› 2007, Vol. 27 ›› Issue (2) : 255-264. DOI: 10.12341/jssms08757
论文

NA样本线性回归参数的M估计的强相合性

    肖丽华
作者信息 +

Strong Consistency of M-Estimator in Negatively Associated Linear Model

    Xiao Lihua
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文章历史 +

摘要

建立了随机误差为NA的线性模型中回归参数[[beta]]0的 M 估计的强相合性的充分条件.特别重要的是随机误差的矩条件只需要满足E|Ψ+(ei)|t, t>1+1/\delta. 这些弱的充分条件与陈希孺、赵林城(1996)、杨善朝(2002)的结论相比,不仅扩大了应用范围,而且对矩条件有较大的改进.

Abstract

The strong consistency of M-estimator of the regression coefficient in a negatively associated linear model under some mild condition is established, which greatly improves the corresponding results on the moment condition in literatures, respectively by Chen X R, Zhao L C (1996) and Yang Shanchao (2002). Especially
in some circumstances, only E|Ψ+(ei)|t for t>1+1δ is needed.

关键词

NA / 线性模型 / M估计 / 强相合性

Key words

Negatively associated / linear model / M-estimator / strong consistency

引用本文

导出引用
肖丽华. NA样本线性回归参数的M估计的强相合性. 系统科学与数学, 2007, 27(2): 255-264. https://doi.org/10.12341/jssms08757
Xiao Lihua. Strong Consistency of M-Estimator in Negatively Associated Linear Model. Journal of Systems Science and Mathematical Sciences, 2007, 27(2): 255-264 https://doi.org/10.12341/jssms08757
中图分类号: 62J05    62F12   
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