M. A. de la Casa, E. Korutcheva, J. M. R. Parrondo, F. J. de la Rubia
Published 2005-03-15Version 1
We study the response of an attractor neural network, in the ferromagnetic phase, to an external, time-dependent stimulus, which drives the system periodically two different attractors. We demonstrate a non-trivial dependance of the system via a system size resonance, by showing a signal amplification maximum at a certain finite size.
Comments: 7 pages, 9 figures, submitted to Europhys. Lett
System size resonance in coupled noisy systems and in the Ising model
Conditions for the emergence of spatial asymmetric states in attractor neural network
Influence of topology on the performance of a neural network
