Self-adaptive Artificial Neural Network in Numerical Models Calibration

被引:0
|
作者
Kucerova, Anna [1 ]
Mares, Tomas [1 ]
机构
[1] Czech Tech Univ, Fac Civil Engn, Dept Mech, Prague 16629, Czech Republic
关键词
Artificial neural network; multi-layer perceptron; approximation; nonlinear relations; back-propagation; parameter identification;
D O I
暂无
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
The layered neural networks are considered as very general tools for approximation. In the presented contribution, a neural network with a very simple rule for the choice of an appropriate number of hidden neurons is applied to a material parameters' identification problem. Two identification strategies are compared. In the first one, the neural network is used to approximate the numerical model predicting the response for a given set of material parameters and loading. The second mode employs the neural network for constructing an inverse model, where material parameters are directly predicted for a given response.
引用
收藏
页码:347 / 350
页数:4
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