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Parallel information processing using a reservoir computing system based on mutually coupled semiconductor lasers

机译:使用基于相互耦合的半导体激光器的储层计算系统进行并行信息处理

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摘要

Via the nonlinear channel equalization and the Santa-Fe time series prediction, the parallel processing capability of a reservoir computing (RC) system based on two mutually coupled semiconductor lasers is demonstrated numerically. The results show that, for parallel processing the prediction tasks of two Santa-Fe time series with rates of 0.25 GSa/s, the minimum prediction errors are 3.8 x 10(-5) and 4.4 x 10(-5), respectively. For parallel processing two nonlinear channel equalization tasks, the minimum symbol error rates (SERs) are 3.3 x 10(-4) for both tasks. For parallel processing a nonlinear channel equalization and a Santa-Fe time series prediction, the minimum SER is 6.7 x 10(-4) for nonlinear channel equalization, and the minimum prediction error is 4.6 x 10(-5) for Santa-Fe time series prediction.
机译:通过非线性通道均衡和Santa-Fe时间序列预测,以数值方式展示了基于两个相互耦合的半导体激光器的储层计算(RC)系统的并行处理能力。结果表明,对于以0.25 GSa / s的速率并行处理两个Santa-Fe时间序列的预测任务,最小预测误差分别为3.8 x 10(-5)和4.4 x 10(-5)。对于并行处理两个非线性通道均衡任务,两个任务的最小符号错误率(SER)为3.3 x 10(-4)。对于并行处理非线性通道均衡和Santa-Fe时间序列预测,对于非线性通道均衡,最小SER为6.7 x 10(-4),对于Santa-Fe时间,最小预测误差为4.6 x 10(-5)系列预测。

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  • 来源
    《Applied physics》 |2020年第3期|40.1-40.9|共9页
  • 作者单位

    Southwest Univ Sch Phys Sci & Technol Chongqing 400715 Peoples R China|Inner Mongolia Univ Sci & Technol Sch Sci Baotou 014010 Peoples R China;

    Southwest Univ Sch Phys Sci & Technol Chongqing 400715 Peoples R China;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);
  • 原文格式 PDF
  • 正文语种 eng
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