Performance Improvement of Delay-Based Photonic Reservoir Computing

Abstract

The techniques for performance improvement of delay-based reservoir computing with photonic systems are proposed and summarized. A chaos input mask signal is introduced to improve the performance of a time-series prediction task. A photonic integrated circuit is used to miniaturize the reservoir computing system. The performance of reservoir computing is compared between a single electro-optic system and a mutually coupled electro-optic system.