Fast Training of Neural Networks for Nonlinear Dynamic System Identification

被引:1
|
作者
Deflorian, Michael [1 ]
Kloepper, Florian [2 ]
机构
[1] BMW Grp, Forsch & Innovat Zentrum, D-80788 Munich, Germany
[2] BMW AG, Forsch & Innovat Zentrum, D-80788 Munich, Germany
关键词
Recurrent neural networks; autocorrelated error; NARX; NOE; LEAST-SQUARES ALGORITHM; REGRESSION;
D O I
10.1524/auto.2011.0898
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
The time consuming training of dynamic neural networks often prohobits the industrial application. This paper presents a fast method to train neural networks with external dynamics for nonlinear dynamic system identification. The proposed method selects first a suitable set of neurons and trains the resulting network in a second step. This proposed procedure leads to faster convergence compared to standard training algorithms and comparable accuracy.
引用
收藏
页码:75 / 83
页数:9
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