Title
Chaos of a new class of Hopfield neural networks
Abstract
Chaos and bifurcation of a new class of three-dimension Hopfield neural networks are investigated. Numerical experiments show that this class of Hopfield neural networks can display chaotic attractors and limit cycles for different parameters. The Lyapunov exponents are calculated, a numerical bifurcation analysis with plots is given as well. By virtue of horseshoes theory in dynamical systems, we give rigorous computer-assisted verifications for chaotic behavior of the system for certain parameters. Quantitative descriptions of the complexity of these neural networks are also given in terms of topological entropy, and a brief robustness analysis of this class of Hopfield neural networks is also presented.
Year
DOI
Venue
2008
10.1016/j.amc.2008.08.041
Applied Mathematics and Computation
Keywords
Field
DocType
Chaos,Bifurcation,Topological horseshoe,Topological entropy,Poincaré map,Hopfield neural network
Attractor,Applied mathematics,Mathematical analysis,Topological entropy,Dynamical systems theory,Artificial intelligence,Chaotic,Artificial neural network,Cellular neural network,Hopfield network,Lyapunov exponent,Mathematics
Journal
Volume
Issue
ISSN
206
1
0096-3003
Citations 
PageRank 
References 
8
0.77
7
Authors
2
Name
Order
Citations
PageRank
Wen-Zhi Huang1132.92
Yan Huang256844.91