Nonlinear noise reduction of chaotic time series based on multidimensional recurrent LS-SVM.
Jiancheng SunChongxun ZhengYatong ZhouYaohui BaiJianguo LuoPublished in: Neurocomputing (2008)
Keyphrases
- noise reduction
- ls svm
- chaotic time series
- recurrent neural networks
- least squares
- signal to noise ratio
- rbf network
- edge detection
- neural network
- noise level
- median filter
- variable selection
- radial basis function
- short term
- support vector machine
- generalization ability
- improved algorithm
- rbf neural network
- prediction model
- cross validation
- input variables
- support vector
- feed forward
- parameter estimation
- training data
- artificial neural networks
- correlation coefficient