| 带有残差修正的GIM(1)模型在工业固体废弃物排放量预测中的应用 |
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| 引用本文： | 向跃霖.带有残差修正的GIM(1)模型在工业固体废弃物排放量预测中的应用[J].环境保护科学,1997,23(2):21-24. |
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| 作者姓名： | 向跃霖 |
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| 作者单位： | 湖南省洞口县环保局 |
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| 摘 要： | 基于灰色系统理论，研究和提出了带有残差修正的ＧＩＭ（１）模型，并给出了估计这种模型参数的简捷方法．实例表明，运用该方法得到的模型具有优良的预测精度，从而扩大了灰色预测方法在环境系统中的应用范围．
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| 关 键 词： | 参数估计 工业固体废弃物 预测 |
The Application of GIM(1)Grey Modle with Residuerevision in Forecasting the Industry Solid Waste Amount |
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| Abstract: | Based on the grey system theory,a new modle of the GIM(1)with residuerevision is set up and studied in the paper,and a new forthright method of parameters estimation of this grey modle is proposed.A practical example shows that by means of the new method ,the forecasting precision of the GIM(1)modle with residuerevision is fine so that extended the applicable range in grey forecasting method in environmental system. |
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| Keywords: | GIM(1) Residuerevision Parameters Estimation Industry Solid Waste Forecast |
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