Chaotic artificial neural system and its control†
- 1 December 1995
- journal article
- nonlinear dynamics-of-electronic-systems
- Published by Taylor & Francis in International Journal of Electronics
- Vol. 79 (6) , 797-806
- https://doi.org/10.1080/00207219508926313
Abstract
This paper discusses control of chaos from an artificial neural cell. The cell is piecewise linear and includes bipolar hysteresis. A periodic stimulation switches the action potential represented by oscillation frequency and causes chaotic response. Using a mapping procedure, we can prove chaos generation and calculate the initial point of unstable periodic orbits (UPO) embedded in chaos. Then we can stabilize the desired UPO by using a modified occasional proportional feedback (OPF) which is applied only if the state is in a linear region and must stabilize the desired UPO in a theoretical sense. This OPF function is verified by laboratory experiments.Keywords
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