重庆理工大学学报（自然科学版）2017，Vol.31Issue(10)：211-215,5.DOI:10.3969/j.issn.1674-8425(z).2017.10.034
响应变量缺失下变系数部分线性模型的参数估计
Parameter Estimation for Varying Coefficient Partially Linear Model with Missing Data
摘要
Abstract
The modified two-step method is used to estimate the parametric and nonparametric components and the simulation results show that the improved two-step method is used well to the problem of the absence of response variables in partially linear models.In the end,we analyzed the relationship between the mechanical strength and the other effects of Aikang 58 wheat in the milk stage,which has a certain guiding significance to the research on Lodging resistance of wheat,and it also illustrates the rationality and feasibility of the proposed method.关键词
缺失数据/变系数部分线性模型/两步法Key words
missing data/semiparametric varying coefficient partially linear model/improved two-step method分类
数理科学引用本文复制引用
欧玉莲,袁永生,李磊..响应变量缺失下变系数部分线性模型的参数估计[J].重庆理工大学学报（自然科学版）,2017,31(10):211-215,5.基金项目
国家自然科学基金资助项目(11201116) （11201116）
