Incorporation of liquid-crystal light valve nonlinearities in optical multilayer neural networks.

Autor: Moerland, P.D., Fiesler, E.
Předmět:
Zdroj: Applied Optics: Information Processing; 9/10/1996, Vol. 35 Issue 26, p5301, 7p, 1 Diagram, 7 Charts, 6 Graphs
Abstrakt: Examines the incorporation of liquid-crystal light valve nonlinearities in optical multilayer neural networks. Distinction of sigmoidal activation functions from the standard sigmoidal function; Poor performance of liquid-crystal light valves (LCLV) with the standard backpropagation algorithm; Good performance of the adapted learning rule with the LCLV curves.
Databáze: Supplemental Index