双延迟输入光库计算机性能分析

2022 30th Telecommunications Forum (TELFOR) Pub Date : 2022-11-15 DOI:10.1109/TELFOR56187.2022.9983772

Stefana Bogojević, M. Banovic, J. Crnjanski, M. Krstić, D. Gvozdić

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引用次数: 1

摘要

本文提出了一种新的基于单非线性节点双延迟输入的油藏计算体系结构。在时间序列预测任务中，研究了两种不同的激活函数在光域实现的性能。仿真结果表明，当使用基于Mach-Zehnder调制器的正弦平方光激活函数时，可以提前11步预测Mackey-Glass时间序列，NRMSE值降低到3%左右。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Performance Analysis of Optical Reservoir Computer with Two Delayed Inputs

In this paper, a novel reservoir computing architecture based on the single nonlinear node with two delayed inputs is presented. Its performance is investigated on time-series forecasting tasks, for two different profiles of activation functions implemented in the optical domain. Simulation results show reduced NRMSE value to around 3% for Mackey-Glass time series prediction 11 steps in advance, when sine squared optical activation function based on Mach-Zehnder modulator is used.

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来源期刊

2022 30th Telecommunications Forum (TELFOR)

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