| 带不等式约束的线性回归模型中单个异常点的检验和影响度量 |
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| 引用本文： | 陈振华,徐新丽,程旭华. 带不等式约束的线性回归模型中单个异常点的检验和影响度量[J]. 重庆理工大学学报(自然科学版), 2009, 23(3): 105-108 |
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| 作者姓名： | 陈振华 徐新丽 程旭华 |
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| 作者单位： | 北京工业大学耿丹学院; |
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| 摘 要： | 对带不等式约束的线性回归模型进行了异常点检验,通过数据删除模型找出一个数据点是否为异常点的度量依据,并且给出了单个数据点的影响度量.
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| 关 键 词： | 数据删除 异常点检测 数据点影响度量 |
Single Abnormal Point Test and Impact Measurement on Linear Regression Model with Inequality Constraints |
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| CHEN Zhen-hua,XU Xin-li,CHENG Xu-hua. Single Abnormal Point Test and Impact Measurement on Linear Regression Model with Inequality Constraints[J]. Journal of Chongqing University of Technology(Natural Science), 2009, 23(3): 105-108 |
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| Authors: | CHEN Zhen-hua XU Xin-li CHENG Xu-hua |
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| Affiliation: | Gengdan Institute;Beijing University of Technology;Beijing 101301;China |
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| Abstract: | This paper tests the abnormal point on the linear regression model with inequality constraints,finds out the measurement basis for whether a data point is an abnormal point through deleting the data model,and gives the impact measurement of individual data point. |
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| Keywords: | data deletion abnormal point detection impact measurement of data point |
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