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Reservoir Computing with VCO-Based Spiking Neurons for Regression and Classification

  • Kanta Yoshioka
  • , Parker Allred
  • , Taylor Barton
  • , Bibhu Datta Sahoo
  • , Yen Cheng Kuan
  • , Shiuh Hua Wood Chiang
  • , Hakaru Tamukoh
  • Kyushu Institute of Technology
  • Japan Society for the Promotion of Science
  • Brigham Young University
  • National Yang Ming Chiao Tung University

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

1 Scopus citations

Abstract

Reservoir computing (RC) significantly reduces the requirement on hardware and training resources, making it suitable for edge-computing applications. This work proposes using voltage-controlled oscillator (VCO)-based spiking neurons for RC to leverage the intrinsic randomness and variability of the neuron circuit for low-power operations. We describe the underlying circuit design and propose a network architecture based on the spiking neuron for RC. We demonstrate the effectiveness of the proposed RC network using VCO-based spiking neurons through benchmark tasks and electrocardiogram (ECG) classification.

Original languageEnglish
Title of host publicationISCAS 2025 - IEEE International Symposium on Circuits and Systems, Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9798350356830
DOIs
StatePublished - 2025
Event2025 IEEE International Symposium on Circuits and Systems, ISCAS 2025 - London, United Kingdom
Duration: May 25 2025May 28 2025

Publication series

NameProceedings - IEEE International Symposium on Circuits and Systems
ISSN (Print)0271-4310

Conference

Conference2025 IEEE International Symposium on Circuits and Systems, ISCAS 2025
Country/TerritoryUnited Kingdom
CityLondon
Period05/25/2505/28/25

Keywords

  • Analog Neuron
  • Artificial Intelligence
  • Neuromorphic Computing
  • Reservoir Computing
  • Spiking Neural Network

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