Stochastic gradient line Bayesian optimization for efficient noise-robust optimization of parameterized quantum circuits
Abstract Optimizing parameterized quantum circuits is a key routine in using near-term quantum devices. However, the existing algorithms for such optimization require an excessive number of quantum-measurement shots for estimating expectation values of observables and repeating many iterations, whos...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
Nature Portfolio
2022-07-01
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Series: | npj Quantum Information |
Online Access: | https://doi.org/10.1038/s41534-022-00592-6 |