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Tunable reservoir computing based on iterative function systems

delete2021-12-10
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OA
AI
N
Naruki Segawa
S
Suguru Shimomura *
Y
Yusuke Ogura
J
Jun Tanida
DOI:10.1364/OE.441236delete
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Abstract

Abstract

En 中文
In this study, a performance-tunable model of reservoir computing based on iterative function systems is proposed and its performance is investigated. Iterated function systems devised for fractal generation are applied to embody a reservoir for generating diverse responses for computation. Reservoir computing is a model of neuromorphic computation suitable for physical implementation owing to its easy feasibility. Flexibility in the parameter space of the iterated function systems allows the properties of the reservoir and the performance of reservoir computation to be tuned. Computer simulations reveal the features of the proposed reservoir computing model in a chaotic signal prediction problem. An experimental system was constructed to demonstrate an optical implementation of the proposed method. (C) 2021 Optical Society of America under the terms of the OSA Open Access Publishing Agreement
Keywords:
LARGE-SCALE

Journal

Optics Express cover
Optics Express
IF:
3.3
Papers:
6.1W
Citations:
14.3W

Organization

T
the university of osaka
Scholars:
2.8W
Papers: 1.8W
Citations: 6