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Matlab toolbox,the wavelet neural network model and the grey metabolism GM(1,1) prediction model were established and forecasting results was analyzed contrastively,with Dalian as an example.The results showed that the wavelet neural network model forecasting precision was at level 2 or above,with...
Updated Jan 1, 2024 MATLAB Improve this page Add a description, image, and links to the wavelet-neural-network topic page so that developers can more easily learn about it. Curate this topic Add this topic to your repo To associate your repository with the wavelet-neural-network topic...
MATLAB Online에서 열기 테마복사 I have a code for qrs detection using wavelet transform and neural network code but struggling to make the work cause of matlab errors. 댓글 수: 0 댓글을 달려면 로그인하십시오...
Based on the theoretic analysis of wavelet and neural network,we applied the improved BP neural network model,auxiliary wavelet neural network model and embedded wavelet neural network model to the settlement prediction in one practical engineering monitoring project with MATLAB software programming.The ...
Wavelets - Matlab Source Code 71 A.1. The Discrete Wavelet Transform using the Haar Wavelet 71 2 CONTENTS 3 A.2. The Inverse Discrete Wavelet Transform using the Haar Wavelet 72 A.3. Normalised Partial Energy Sequence 73 A.4. Thresholding Signal Estimation 73 Appendix B. Neural Networks -...
In order to overcome the problem, this paper presents a risk assessment method which combines wavelet neural network (WNN) and entropy-grey correlation, creates a WNN model and describes a simulation experiment by Matlab 7. In addition, comparisons are made in terms of convergent speed, training...
sf = waveletScattering(Name,Value) creates a network for wavelet scattering, sf, with Properties specified by one or more Name,Value arguments. Properties can be specified in any order as Name1,Value1,...,NameN,ValueN. Enclose each property name in quotes. Note After you create a scattering...
In this work, the forecasting model based on FWNN was implemented on MATLAB. The initial population size N pop is 100, crossover rat Pc is 0.3, the interval of mutation Pm is 0.09, the maximum generation number was 200.Figure 3shows the training process FWNN. FromFig. 3, it can be ...
Vibration signals were collected using a 16 channel DAT recorder, and were post processed in a Matlab environment. The vibration signal sampling frequency of the motor bearing is 12,800 Hz, and the duration of each vibration signal is 10 s. Divide the original vibration signals into multiple ...