| 多元线性回归的数学模型 |
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| 引用本文： | 刘严. 多元线性回归的数学模型[J]. 沈阳工程学院学报(自然科学版), 2005, 1(2): 128-129 |
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| 作者姓名： | 刘严 |
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| 作者单位： | 沈阳工程学院,基础部,沈阳,110136 |
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| 摘 要： | 给出了多元线性回归的数学模型，通过最小二乘法对回归系数进行无偏估计，得出其估值理论方程及其性质，理论上讨论分析了该模型的解及其优点．
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| 关 键 词： | 多元线性回归 回归系数 数学模型 最小二乘估计 |
| 文章编号： | 1673-1603(2005)02、03-0128-02 |
| 收稿时间： | 2004-12-05 |
| 修稿时间： | 2004-12-05 |
Mathematical model of multiple linear regression |
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| LIU Yan. Mathematical model of multiple linear regression[J]. Journal of Shenyang Institute of Engineering(Natural Science Edition), 2005, 1(2): 128-129 |
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| Authors: | LIU Yan |
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| Affiliation: | Department of Preparatory Courses, Shenyang Institute of Engineering, Shenyang 110136, China |
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| Abstract: | Gives the mathematical model of multiple linear regression, estimates unbiasedly the regression coefficicent by least square, gets the estimation equation and its quality, discusses and analyses the solutions and its advantages of this model. |
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| Keywords: | multiple linear regression regression coefficient mathematical model least square estimation |
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