| Issue |
Europhys. Lett.
Volume 51, Number 2, July 2000
|
|
|---|---|---|
| Page(s) | 230 - 236 | |
| Section | Interdisciplinary physics and related areas of science and technology | |
| DOI | https://doi.org/10.1209/epl/i2000-00521-4 | |
| Published online | 01 September 2002 | |
Robust chaos generation by a perceptron
Minerva Center and Department of Physics,
Bar-Ilan University 52900 Ramat-Gan, Israel
Received:
24
August
1999
Accepted:
19
May
2000
The properties of time series generated by a perceptron with monotonic and non-monotonic transfer function, where the next input vector is determined from past output values, are examined. The analysis of the parameter space reveals the following main finding: a perceptron with a monotonic function can produce fragile chaos only, whereas a non-monotonic function can generate robust chaos as well. For non-monotonic functions, the dimension of the attractor can be controlled monotonically by tuning a natural parameter in the model.
PACS: 84.35.+i – Neural networks / 05.45.-a – Nonlinear dynamics and nonlinear dynamical systems
© EDP Sciences, 2000
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