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Quantum 2.0 Conference and Exhibition

Bayesian quantum state reconstruction with a learning-based tuned prior

Sangita Regmi, Ashley N. Blackwell, Amirali Khannejad, Sanjaya Lohani, Joseph M. Lukens, Ryan T. Glasser, Brian T. Kirby, Thomas A. Searles

Published Jan 1, 2023• 1 citation
Publisher

Abstract

We demonstrate machine-learning-enhanced Bayesian quantum state tomography on near-term intermediate-scale quantum hardware. Our approach to selecting prior distributions leverages pre-trained neural networks incorporating measurement data and en-ables improved inference times over standard prior distributions.
DOI
10.1364/quantum.2023.qm4b.3

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