Dynamics of diluted attractor neural networks with delays.

Autor: Nützel, Klaus, Kien, Jenny, Bauer, Karin, Altman, Jennifer, Krey, Uwe
Zdroj: Biological Cybernetics; 1994, Vol. 70 Issue 6, p553-561, 9p
Abstrakt: We present an analysis of the attractors of a deterministic dynamics in formal neural networks characterized by binary threshold units and a nonsymmetric connectivity. It is shown that in these networks a stored pattern or a pattern sequence is represented by a cloud of attractors rather than by a single attractor. Dilution, which we describe by a power-law scaling, and delayed couplings are shown to equip this type of network with a dynamic behaviour that is interesting enough for simplified models of biological motor systems. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index