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多变量改进GMDH及其在国民经济中的应用
引用本文:黄秦富,徐功仁.多变量改进GMDH及其在国民经济中的应用[J].华东理工大学学报(自然科学版),1987(1).
作者姓名:黄秦富  徐功仁
作者单位:华东化工学院自动控制与电子工程系 (黄秦富),华东化工学院自动控制与电子工程系(徐功仁)
摘    要:提出了一种计算量小、建立的模型精度高的非线性建模法——带有多变量组合发生器的多变量改进GMDH。用以建立我国工农业总产值和国民收入的动态模型、预测我国将来的经济发展和分析工农业总产值翻两番应采取的政策。

关 键 词:系统辨识  非线性系统  预报  建立模型  数据处理

Modified GMDH with multi-input variable generators and its application to our national economy
Huang Qinfu,Xu Gongren.Modified GMDH with multi-input variable generators and its application to our national economy[J].Journal of East China University of Science and Technology,1987(1).
Authors:Huang Qinfu  Xu Gongren
Institution:Huang Qinfu;Xu Gongren Department of Automatic Control & Electronic Engineering
Abstract:A modified GMDH (Group Method of Data Handling) with multi-input variablegenerators is proposed, in which all input variables of a system can be combined to acttogether on the output. It automatically selects not only optimal partial polynomials, butalso optimal terms in the polynomials. A more meaningful mathematical model and lesstime-consuming for computation can be resulted. Then the dynamic models of grossoutput value of industry-agriculture and national income using the modified GMDHare used to forecast the development of our national economy and to analyse the maineconomic policy of quadrupling.
Keywords:systems identification  non-linear systems  forecasting  modelling  data processing  
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