| 加权线性回归及其应用 |
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| 引用本文： | 王仲锋.加权线性回归及其应用[J].长春工程学院学报(自然科学版),2010,11(3):118-121,150. |
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| 作者姓名： | 王仲锋 |
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| 作者单位： | 长春工程学院,勘查与测绘工程学院,长春,130021 |
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| 摘 要： | 介绍权的定义、权的性质、协因数传播律,讨论加权回归的本质以及加权回归法在幂函数、指数函数、双曲函数、S型曲线4种拟线性回归模型中的应用.
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| 关 键 词： | 权 加权回归 拟线性回归 |
Weighted linear regression and its use |
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| WANG Zhong-feng.Weighted linear regression and its use[J].Journal of Changchun Institute of Technology(Natural Science Edition),2010,11(3):118-121,150. |
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| Authors: | WANG Zhong-feng |
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| Institution: | WANG Zhong-feng(Faculty of Prospecting & Surveying Engineering,Changchun Institute of Technlogy,Changchun 130021,China) |
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| Abstract: | The paper introduces the definition and its propertiy of weight,propagation law of cofactor,and discusses the nature of weighted regression and how to use the weighted regression in 4 quasi-linear regression models,that is in power function,exponential function,hyperbolic function and S-shape curve regression models. |
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| Keywords: | weight weighted regression quasi-linear regression |
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