| 全球镍产品供给与需求的灰色预测方法及其应用 |
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| 引用本文： | 董明,张珂.全球镍产品供给与需求的灰色预测方法及其应用[J].科技情报开发与经济,2008,18(26):85-87. |
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| 作者姓名： | 董明 张珂 |
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| 作者单位： | 甘肃省金川集团有限公司,甘肃金昌,737100 |
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| 摘 要： | 建立了全球镍产品供给与需求的GM（1,1）灰色预测模型,并对2010年和2015年全球镍产品供给和需求进行了预测。经精度检验,该模型精度高,为准确预测全球镍产品供给与需求提供了一种可行的方法。
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| 关 键 词： | 镍产品 灰色预测 GM(1 1)模型 |
The Model and Applications of Gray Forecasting about the Demand and Supply of Global Nickel Products |
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| DONG Ming,ZHANG Ke.The Model and Applications of Gray Forecasting about the Demand and Supply of Global Nickel Products[J].Sci-Tech Information Development & Economy,2008,18(26):85-87. |
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| Authors: | DONG Ming ZHANG Ke |
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| Institution: | DONG Ming, ZHANG Ke |
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| Abstract: | This paper establishes the GM(1.1) grey prediction model to make a forecasting the demand and supply of global Nickel products, and forecasts the demand and supply of global Nickel products in 2010 and 2015, and points out that the precision degree of this model is high according to the accuracy checking, providing a feasible method for forecasting accurately the demand and supply of global Nickel products. |
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| Keywords: | Nickel products grey prediction GM(1 1) model |
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