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Bayesian quantum state reconstruction with a learning-based tuned prior

Publication Type
Conference Paper
Book Title
Quantum 2.0
Publication Date
Publisher Location
Washington, District of Columbia, United States of America
Conference Name
Quantum 2.0 Conference and Exhibition
Conference Location
Denver, Colorado, United States of America
Conference Sponsor
Optica
Conference Date
-

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 enables improved inference times over standard prior distributions.