Quantum natural gradient, Stokes, James, Izaac, Josh, Killoran, Nathan, and Carleo, Giuseppe, 2020Quantum, Vol. 4 (Verein zur Förderung des Open Access Publizierens in den Quantenwissenschaften)DOI: 10.22331/q-2020-05-25-269 - Introduces the Quantum Natural Gradient method and its theoretical foundations for Variational Quantum Algorithms.
Optimization with the Quantum Natural Gradient, Josh Izaac, Tom Wentworth, 2022 (PennyLane (Xanadu)) - Demonstrates the practical implementation of Quantum Natural Gradient optimization within the PennyLane quantum machine learning library.