Wavelet neural networks for function learning
IEEE Transactions on Signal Processing
Runge-Kutta neural network for identification of dynamical systems in high accuracy
IEEE Transactions on Neural Networks
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This paper analyses the chaotic characteristics of violent abnormal vibration signals of a large rolling mill, and studies phase space reconstruction techniques of the signals. On this basis, the vibration model of wavelet neural networks and the model of backpropagation neural networks are set up, respectively, through inversion methods. The properties of these two models are tested and compared with each other. The result shows that the wavelet neural networks have an advantage over the backpropagation neural networks in rapid convergence and high accuracy.