A nonlinear adaptive time series predictor has been developed using a PWL-DFANN network (piecewise linear dynamical functional artificial neural network) for its underlying model structure. This network is so called because it is a D-FANN the activation functions of which are piecewise linear. The network has been successfully used to model and predict an important class of highly dynamic and nonstationary signals, namely speech signals.
['Jose Luis Figueroa', 'Juan E. Cousseau', 'R.J.P. de Figueiredo']
A piecewise linear dynamical functional artificial neural network (PWL-DFANN) for nonlinear adaptive time series prediction