A perspective on physical reservoir computing with nanomagnetic devices

ALLWOOD, Dan A., ELLIS, Matthew O.A., GRIFFIN, David, HAYWARD, Thomas J., MANNESCHI, Luca, MUSAMEH, Mohammad, O'KEEFE, Simon, STEPNEY, Susan, SWINDELLS, Charles, TREFZER, Martin A., VASILAKI, Eleni, VENKAT, Guru, VIDAMOUR, Ian and WRINGE, Chester (2023). A perspective on physical reservoir computing with nanomagnetic devices. Applied Physics Letters, 122 (4).

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Abstract

<jats:p>Neural networks have revolutionized the area of artificial intelligence and introduced transformative applications to almost every scientific field and industry. However, this success comes at a great price; the energy requirements for training advanced models are unsustainable. One promising way to address this pressing issue is by developing low-energy neuromorphic hardware that directly supports the algorithm's requirements. The intrinsic non-volatility, non-linearity, and memory of spintronic devices make them appealing candidates for neuromorphic devices. Here, we focus on the reservoir computing paradigm, a recurrent network with a simple training algorithm suitable for computation with spintronic devices since they can provide the properties of non-linearity and memory. We review technologies and methods for developing neuromorphic spintronic devices and conclude with critical open issues to address before such devices become widely used.</jats:p>

Item Type:	Article
Uncontrolled Keywords:	02 Physical Sciences; 09 Engineering; 10 Technology; Applied Physics; 40 Engineering; 51 Physical sciences
Identification Number:	https://doi.org/10.1063/5.0119040
SWORD Depositor:	Symplectic Elements
Depositing User:	Symplectic Elements
Date Deposited:	27 Feb 2024 10:29
Last Modified:	27 Feb 2024 10:30
URI:	https://shura.shu.ac.uk/id/eprint/33280

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