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Photonic single nonlinear-delay dynamical node for information processing

Abstract: An electro-optical system with a delay loop based on semiconductor lasers is investigated for information processing by performing numerical simulations. This system can replace a complex network of many nonlinear elements for the implementation of Reservoir Computing. We show that a single nonlinear-delay dynamical system has the basic properties to perform as reservoir: short-term memory and separation property. The computing performance of this system is evaluated for two prediction tasks: Lorenz chaotic time series and nonlinear auto-regressive moving average (NARMA) model. We sweep the parameters of the system to find the best performance. The results achieved for the Lorenz and the NARMA-10 tasks are comparable to those obtained by other machine learning methods.

Otras comunicaciones del congreso o articulos relacionados con autores/as de la Universidad de Cantabria

 Autoría: Ortín S., San-Martín D., Pesquera L., Gutiérrez J.M.,

 Congreso: SPIE Photonics Europe (2012 : Bruselas)

Editorial: SPIE Society of Photo-Optical Instrumentation Engineers

 Fecha de publicación: 01/05/2012

Nº de páginas: 11

Tipo de publicación: Comunicación a Congreso

 DOI: 10.1117/12.922463

ISSN: 0277-786X,1996-756X

Url de la publicación: https://doi.org/10.1117/12.922463

Autores/as

SILVIA ORTIN GONZALEZ

SAN MARTÍN, DANIEL

LUIS PESQUERA GONZALEZ