| 缺失数据下广义变系数模型的均值借补估计 |
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| 引用本文： | 李志强,薛留根. 缺失数据下广义变系数模型的均值借补估计[J]. 数理统计与管理, 2007, 26(3): 444-448 |
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| 作者姓名： | 李志强 薛留根 |
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| 作者单位： | 北京化工大学理学院,北京,100029;北京工业大学应用数理学院,北京,100022;北京化工大学理学院,北京,100029 |
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| 摘 要： | 本文在响应变量随机缺失时,给出广义变系数模型中响应变量的2个均值拟似然借补估计。证明了它们具有渐近正态性,并进行了模拟研究。
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| 关 键 词： | 广义变系数模型 随机缺失 局部线性拟似然估计 均值借补估计 渐f近正态性 |
| 文章编号： | 1002-1566（2007）03-0444-05 |
| 修稿时间： | 2006-01-13 |
The Mean Imputation Estimators of Generalized Varying-ciefficient Models with Missing Data |
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| LI Zhi-qiang,XUE Liu-gen. The Mean Imputation Estimators of Generalized Varying-ciefficient Models with Missing Data[J]. Application of Statistics and Management, 2007, 26(3): 444-448 |
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| Authors: | LI Zhi-qiang XUE Liu-gen |
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| Affiliation: | 1. College of Sciences, Beijing University of Chemistry and Technology, Beijing, 100029, China; 2. College of Applied Sciences, Beijing University of Technology, Beijing, 100022, China |
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| Abstract: | We develop two local quasi - likelihood imputation estimators for mean in a generalized varying - ciefticient model when response variables are missing at random. It is shown that the proposed mean imputation estimators are asymptoyically normal. |
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| Keywords: | generalized varying- ciefficient model missing at random local linear quasi - likelihood estimation imputation estimators of mean asymptotically normal |
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