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Published in:
2007 | OriginalPaper | Chapter
Control and Synchronization of Chaotic Neurons Under Threshold Activated Coupling
Authors : Manish Dev Shrimali, Guoguang He, Sudeshna Sinha, Kazuyuki Aihara
Published in: Artificial Neural Networks – ICANN 2007
Publisher: Springer Berlin Heidelberg
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We have studied the spatiotemporal behaviour of threshold coupled chaotic neurons. We observe that the chaos is controlled by threshold activated coupling, and the system yields synchronized temporally periodic states under the threshold response. Varying the frequency of thresholding provides different higher order periodic behaviors, and can serve as a simple mechanism for stabilising a large range of regular temporal patterns in chaotic systems. Further, we have obtained a transition from spatiotemporal chaos to fixed spatiotemporal profiles, by lengthening the relaxation time scale.