| 灰色GM(1,1)模型在预测钢产量中的应用 |
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| 引用本文： | 吴国锐,郑红.灰色GM(1,1)模型在预测钢产量中的应用[J].长沙航空职业技术学院学报,2007,7(3):58-60. |
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| 作者姓名： | 吴国锐 郑红 |
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| 作者单位： | 长沙航空职业技术学院,湖南,长沙,410124;湖南机电职业技术学院,湖南,长沙,410124 |
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| 摘 要： | 采用灰色理论中的GM(1,1)模型,用MATLAB语言编程,以国家统计局统计的2001～2005年的钢产量为原始数据列,对该数据列进行实例分析、检验,进而用该模型预测出未来年度钢产量,为政府有关部门和相关企业正确决策提供科学依据。
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| 关 键 词： | 灰色预测 GM(1 1)模型 关联度 MATLAB 钢产量 |
| 文章编号： | 1671-9654（2007）03-058-03 |
| 修稿时间： | 2007-04-23 |
Application of GM( 1,1 ) Model in Forecasting the Steel Output |
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| WU Guo-rui,ZHENG Hong.Application of GM( 1,1 ) Model in Forecasting the Steel Output[J].JOurnal of Changsha Aeronautical Vocational and Technical College,2007,7(3):58-60. |
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| Authors: | WU Guo-rui ZHENG Hong |
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| Abstract: | The steel output date is analysed in instances and tested by using the model of GM(1,1)and MATLAB language according to the original data of the Statistics Department in China from 2001 to 2005.Furthermore,the steel output in the future are forecasted by this model with providing scientific advice to correlative departments and enterprises for proper decision-making. |
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| Keywords: | gray forecasting GM(1 1)model relevancy degree MATLAB steel output |
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