Uniform approximation and gamma networks
Irwin W. Sandberg, Lei Xu · Proceedings of International Conference on Neural Networks (ICNN'97) · 2002
We briefly describe recent results concerning the approximation of nonlinear input-output maps, and show that for any single-variable shift-invariant causal uniformly-fading-memory map G there is a focused gamma network that approximates G uniformly arbitrarily well.