| 辅助信息下的逆抽样设计算法 |
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| 引用本文： | 谢佳斌,金勇进.辅助信息下的逆抽样设计算法[J].数学的实践与认识,2010,40(3). |
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| 作者姓名： | 谢佳斌 金勇进 |
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| 作者单位： | 1. 中国人民大学统计学院,北京,100872
2. 中国人民大学应用统计科学研究中心,北京,100872 |
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| 基金项目： | 国家自然科学基金“我国统计数据质量的评估系统研究”(70671104) |
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| 摘 要： | 通过将逆抽样设计视为一种特殊的二重抽样,建立了二重抽样和为回归估计的二重抽样的一般形式,得到了逆抽样设计算法下的回归估计.模拟分析的结果表明,以回归估计的形式引入较为合适的辅助信息,能够在估计精度上对逆抽样设计算法做出改进.
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| 关 键 词： | 辅助信息 逆抽样设计 二重抽样 回归估计 |
Inverse Sampling Design Algorithm Using Auxiliary Information |
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| XIE Jia-bin,JIN Yong-jin.Inverse Sampling Design Algorithm Using Auxiliary Information[J].Mathematics in Practice and Theory,2010,40(3). |
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| Authors: | XIE Jia-bin JIN Yong-jin |
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| Institution: | XIE Jia-bin~1,JIN Yong-jin~2 (1.School of Statistics Renmin University of China,Beijing 100872,China) (2.Center for Applied Statistics of Renmin University of China,China) |
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| Abstract: | Viewing inverse sampling design algorithm as a special type of two-phase sampling, we established the general form of two-phase sampling and two-phase sampling for regression estimation.Then we get the regression estimators under the inverse sampling design algorithm.The simulation study indicates that the inverse sampling design algorithm can be greatly improved in the respect of estimation accuracy by introducing appropriate auxiliary information in the form of regression estimation. |
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| Keywords: | auxiliary information inverse sampling design two-phase sampling regression estimation |
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