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research article

Dynamical simulation via quantum machine learning with provable generalization

Gibbs, Joe
•
Holmes, Zoe  
•
Caro, Matthias C.
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March 5, 2024
Physical Review Research

Much attention has been paid to dynamical simulation and quantum machine learning (QML) independently as applications for quantum advantage, while the possibility of using QML to enhance dynamical simulations has not been thoroughly investigated. Here we develop a framework for using QML methods to simulate quantum dynamics on near-term quantum hardware. We use generalization bounds, which bound the error a machine learning model makes on unseen data, to rigorously analyze the training data requirements of an algorithm within this framework. Our algorithm is thus resource efficient in terms of qubit and data requirements. Furthermore, our preliminary numerics for the XY model exhibit efficient scaling with problem size, and we simulate 20 times longer than Trotterization on IBMQ-Bogota.

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Type
research article
DOI
10.1103/PhysRevResearch.6.013241
Web of Science ID

WOS:001187375200002

Author(s)
Gibbs, Joe
Holmes, Zoe  
Caro, Matthias C.
Ezzell, Nicholas
Huang, Hsin-Yuan
Cincio, Lukasz
Sornborger, Andrew T.
Coles, Patrick J.
Date Issued

2024-03-05

Publisher

Amer Physical Soc

Published in
Physical Review Research
Volume

6

Issue

1

Article Number

013241

Subjects

Physical Sciences

Editorial or Peer reviewed

REVIEWED

Written at

EPFL

EPFL units
QIC  
Available on Infoscience
April 17, 2024
Use this identifier to reference this record
https://infoscience.epfl.ch/handle/20.500.14299/207238
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