Now showing items 1-2 of 2
Activation function study for wavelet network
(Proceedings of SPIE - The International Society for Optical Engineering, 1997-12-01) [Trabalho apresentado em evento]
The main purpose of this paper is to investigate theoretically and experimentally the use of family of Polynomial Powers of the Sigmoid (PPS) Function Networks applied in speech signal representation and function approximation. ...
Comparative study between powers of sigmoid functions, MLP-backpropagation and polynomials in function approximation problems
(Proceedings of SPIE - The International Society for Optical Engineering, 1999-01-01) [Trabalho apresentado em evento]
Function approximation is a very important task in environments where the computation has to be based on extracting information from data samples in real world processes. So, the development of new mathematical model is a ...