| GM(1,1)和GM(1,N)联合模型在自来水厂自动加矾系统预测中的应用 |
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| 引用本文： | 戴华. GM(1,1)和GM(1,N)联合模型在自来水厂自动加矾系统预测中的应用[J]. 湖北民族学院学报(自然科学版), 2011, 0(2) |
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| 作者姓名： | 戴华 |
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| 作者单位： | 湖北水利水电职业技术学院机电工程系; |
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| 基金项目： | 创建全国水利示范院校重点专业建设项目(2010zdzyjsB) |
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| 摘 要： | 通过引入自相关分析,将GM(1,N)模型预测精度高的优点和GM(1,1)所需统计数据数量少的优点,两者有机结合形成一个联合预测模型,运用于自来水厂自动加矾系统,进一步提高灰色模型的预测精度,并证明了该方法在实际应用中的可行性.
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| 关 键 词： | GM(1 1)模型 N)模型 自相关理论 加矾系统 |
Application of GM(1,1) and GM(1,N) United Model in Forecasting of Automatic Coagulation Dosing System of Water Works |
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| DAI Hua. Application of GM(1,1) and GM(1,N) United Model in Forecasting of Automatic Coagulation Dosing System of Water Works[J]. Journal of Hubei Institute for Nationalities(Natural Sciences), 2011, 0(2) |
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| Authors: | DAI Hua |
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| Affiliation: | DAI Hua(Mechatronics Engineering Department,Hubei Water Resources Techincal College,Wuhan 430070,China) |
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| Abstract: | In view of the high forecasting precision of GM(1,N) model and the less data quantity of GM(1,1) model,these two models are connected reasonably by self-correlation theory to form an integrated forecasting model,take the integrated forecasting model to the coagulation dosing system forecasting,to increase the precision of the grey model and which proves its feasibility in practical application. |
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| Keywords: | GM(1 1) model N) model self-correlation coagulation dosing system |
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