| GM（1,1）模型简化算法及其在噪声影响预测中的应用 |
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| 引用本文： | 李峰. GM（1,1）模型简化算法及其在噪声影响预测中的应用[J]. 干旱环境监测, 1997, 11(2): 68-69 |
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| 作者姓名： | 李峰 |
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| 作者单位： | 山东省滨州地区环保监测站!256614 |
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| 摘 要： | 对ＧＭ（１，１）模型经差分形式化及令定写成直线方程形式。据最小二乘法原理，原方程的参数辨识可借助线性回归方法来实现。从而使ＧＭ（１，１）模型的应用更显普及和实用化。
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| 关 键 词： | 简化算法 预测 噪声监测 GM模型 |
SIMPLIFIED CALCULATION OF GM (1.1) MODEL AND ITS APPLICATION TO NOISE IMPACT FORECAST |
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| Li Feng. SIMPLIFIED CALCULATION OF GM (1.1) MODEL AND ITS APPLICATION TO NOISE IMPACT FORECAST[J]. Arid Environmental Monitoring, 1997, 11(2): 68-69 |
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| Authors: | Li Feng |
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| Abstract: | GM(1. 1 ) model is written to be linear equation by way of differential formalization. The parameter identifi-cation of the former equation can be realized with the help of linear regression according to least square principle,which leads to GM(1.1)model much more significant and practical. |
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| Keywords: | GM (1 1) model Simplified calculation Forecast |
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