| 关于GM（1,1）与GM（1,2）的拟合精度的注记 |
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| 引用本文： | 王振禄,何满喜.关于GM（1,1）与GM（1,2）的拟合精度的注记[J].内蒙古师范大学学报(自然科学版),1993(1):13-17. |
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| 作者姓名： | 王振禄 何满喜 |
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| 作者单位： | 内蒙古师大数学系
(王振禄)，内蒙古师大数学系(何满喜) |
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| 摘 要： | 通过一些实际应用比较了GM(1,1)与GM(1,2)的拟合精度并提出了改善拟合精度的相互弥补方法。
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| 关 键 词： | GM预测模型 灰色系统 拟合精度 |
A Note on Fitting Precision of the Model of GM(1,1) and GM(1,2) |
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| Wang Zhenlu He Manxi.A Note on Fitting Precision of the Model of GM(1,1) and GM(1,2)[J].Journal of Inner Mongolia Normal University(Natural Science Edition),1993(1):13-17. |
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| Authors: | Wang Zhenlu He Manxi |
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| Institution: | Department of Mathematics |
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| Abstract: | This paper compares the fitting precision of the Model GM(1,1) with the Model GM(1,2) by some practical application. And puts forward the methods to improve fitting precision by making up each other. |
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| Keywords: | GM Forecastting Model Grey System Fitting Precision Fitting Variance of Mean |
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