| 污染数据线性回归模型的贝叶斯估计 |
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| 引用本文： | 施露芳,杨姣仕.污染数据线性回归模型的贝叶斯估计[J].黄冈师范学院学报,2010,30(3):91-94. |
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| 作者姓名： | 施露芳 杨姣仕 |
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| 作者单位： | 武汉科技大学,城市学院,湖北,武汉,430083 |
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| 摘 要： | 本文研究线性回归模型中响应变量受到另一随机变量序列污染时,模型参数和污染系数的估计问题.利用贝叶斯统计原理,给出了污染系数的贝叶斯区间估计及模型参数估计.
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| 关 键 词： | 污染数据 无信息先验分布 共轭先验分布 代换类 贝叶斯区间估计 |
Bayes estimation in linear regression model for contamination data |
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| SHI Lu-fang,YANG Jiao-shi.Bayes estimation in linear regression model for contamination data[J].Journal of Huanggang Normal University,2010,30(3):91-94. |
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| Authors: | SHI Lu-fang YANG Jiao-shi |
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| Institution: | ( City College, Wuhan University of Science and Technology, Wuhan 430083, China) |
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| Abstract: | In this paper the estimations of the parameters and coefficient of contamination in the linear regression model are studied when the response variables are contaminated by another random variable sequence. We discuss its interval estimation and parameter estimation on coefficient of contamination by using the Bayes＇ inference, and give the point estimation of the model parameters. |
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| Keywords: | contamination data non-informative prior distribution conjugate prior distribution contamination hayes interval estimation |
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