SpinONN: energy efficient brain-inspired spintronics-based Hopfield oscillatory neural network for image denoising

SpinONN: energy efficient brain-inspired spintronics-based Hopfield oscillatory neural network for image denoising

This work proposes a Spintronics-based Hopfield oscillatory neural network (HONN) that leverages dynamic frequency-encoded electrical synchronization between two spin-torque vortex nano-oscillators (SVNOs) as oscillatory neurons, with a non-volatile memristor as a coupling element (synaptic connecti...

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Bibliographic Details
Main Authors: Sandeep Soni, Yasser Rezaeiyan, Tim Boehnert, Hooman Farkhani, Ricardo Ferreira, Brajesh Kumar Kaushik, Farshad Moradi, Sonal Shreya
Format: Article
Language:English
Published: IOP Publishing 2025-01-01
Series:Neuromorphic Computing and Engineering
Subjects:
brain-inspired computing
coupled oscillator
Hopfield neural network (HNN)
image denoising
Oscillatory neural network (ONN)
Spin-torque vortex nano-oscillators (SVNO)
Online Access:https://doi.org/10.1088/2634-4386/ade622
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https://doi.org/10.1088/2634-4386/ade622

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