摘要
文章讨论中心化半参数回归模型,通过LS和权函数法结合给出回归函数的估计,并讨论其强相合性,再运用岭估计给出未知系数的估计,证明其优良性.
The ridge estimation of semi-parametric regression models with centering are discussed in the article. The estimate of the unknown function is proposed by LS and weighting function method,and the estimate of the unknown parameter is given by ridge estimation. Strong consistence of LS estimation and fine quality of ridge estimation are investigated.
出处
《太原师范学院学报（自然科学版）》
2009年第4期30-31,41,共3页
Journal of Taiyuan Normal University:Natural Science Edition
关键词
半参数回归模型
中心化
LS法
权函数法
强相合性
岭估计
semi-parametric regression models
centering
LS technique
weighting functionmethod
strong consistence
ridge estimation
