Spectral approximation of functions by using three-layered feedforward neural networks. - Cesare Citterio; Andrea Pelagotti; Vincenzo Piuri; Luca Rocca (ICNN, 1996)

Function approximation-fast-convergence neural approach based on spectral analysis. - Cesare Citterio; Andrea Pelagotti; Vincenzo Piuri; Luca Rocca (IEEE Trans. Neural Networks, 1999)