| 状态预报值服从污染正态的抗差估计 |
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| 引用本文： | 庄常陵.状态预报值服从污染正态的抗差估计[J].襄樊学院学报,2010,31(2):5-7. |
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| 作者姓名： | 庄常陵 |
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| 作者单位： | 襄樊学院,数学与计算机学院,湖北,襄樊,441053 |
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| 基金项目： | 湖北省教育厅科研项目 |
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| 摘 要： | 利用等价权原理，讨论了状态预报值服从污染正态分布的抗差估计，并利用影响函数，说明所给出的估计的确能减免粗差干扰，并针对估值的计算问题进行了讨论．
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| 关 键 词： | 抗差估计 污染正态分布 影响函数 |
Robust Filtering Whose Status Prediction Value Obeys Polluted Normal Distribution |
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| ZHUANG Chang-ling.Robust Filtering Whose Status Prediction Value Obeys Polluted Normal Distribution[J].Journal of Xiangfan University,2010,31(2):5-7. |
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| Authors: | ZHUANG Chang-ling |
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| Institution: | ZHUANG Chang-ling(School of Mathematical & Computer Sciences,Xiangfan University,Xiangfan 441053,China) |
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| Abstract: | With equivalent weight principle,the robust filtering whose status prediction value obeys polluted normal distribution is discussed.With the help of influence function,it holds that the filter given can indeed derate disturbance of gross error.At last,the calculating issues of estimate value are also discussed. |
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| Keywords: | Robust filtering Polluted normal distribution Influence function |
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