| 分类数据的计量误差模型 |
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| 引用本文： | 巩红禹,金勇进,贺本岚.分类数据的计量误差模型[J].统计与信息论坛,2010,25(11):3-6. |
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| 作者姓名： | 巩红禹 金勇进 贺本岚 |
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| 作者单位： | [1]中国人民大学统计学院,北京100872 [2]内蒙古财经学院统计与数学学院,内蒙古呼和浩特010051 |
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| 摘 要： | 二分类总体单元被错误分类情形下,样本比例是总体比例的有偏估计。给出调整比例估计的两种方法：双样本方法和极大似然法,补充了经典抽样理论比例估计的内容。
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| 关 键 词： | 误分类 双样本方法 极大似然法 |
Measurement Errors Model of Categorical Data |
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| GONG Hong-yu,JIN Yong-jin,HE Ben-lan.Measurement Errors Model of Categorical Data[J].Statistics & Information Tribune,2010,25(11):3-6. |
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| Authors: | GONG Hong-yu JIN Yong-jin HE Ben-lan |
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| Institution: | 1.School of Statistics,Renmin University of China,Beijing 100872,China;2.School of Statistics and Mathematics,Inner Mongolia Finance and Economic College,Hohhot 010051,China) |
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| Abstract: | Sample proportion is a biased estimate of population proportion p under binomial data with misclassification.Double sampling scheme and maximum likelihood method are proposed to adjust estimate of p that complement content of proportion in classic sampling theory. |
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| Keywords: | misclassification double sampling scheme maximum likelihood method |
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