Noise tolerant spatiotemporal chaos computing

Journal Article · Mon Dec 01 00:00:00 EST 2014 · Chaos (Woodbury, N. Y.)

DOI:https://doi.org/10.1063/1.4897168· OSTI ID:22351004

Kia, Behnam; Kia, Sarvenaz; Ditto, William L. ^[1]; Lindner, John F. ^[2]; Sinha, Sudeshna ^[3]

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1. Department of Physics and Astronomy, University of Hawaii at Manoa, Honolulu, Hawaii 96822 (United States)
2. Physics Department, The College of Wooster, Wooster, Ohio 44691 (United States)
3. Indian Institute of Science Education and Research (IISER), Mohali, Punjab 140306 (India)

We introduce and design a noise tolerant chaos computing system based on a coupled map lattice (CML) and the noise reduction capabilities inherent in coupled dynamical systems. The resulting spatiotemporal chaos computing system is more robust to noise than a single map chaos computing system. In this CML based approach to computing, under the coupled dynamics, the local noise from different nodes of the lattice diffuses across the lattice, and it attenuates each other's effects, resulting in a system with less noise content and a more robust chaos computing architecture.

• OSTI ID: 22351004
• Journal Information: Chaos (Woodbury, N. Y.), Vol. 24, Issue 4; Other Information: (c) 2014 AIP Publishing LLC; Country of input: International Atomic Energy Agency (IAEA); ISSN 1054-1500
• Country of Publication: United States
• Language: English

Related Subjects

71 CLASSICAL AND QUANTUM MECHANICS
GENERAL PHYSICS
CHAOS THEORY
COMPUTER ARCHITECTURE
DESIGN
NOISE