公开(公告)号：US20240249176A1

公开(公告)日：2024-07-25

申请号：US18560591

申请日：2022-05-12

申请人： Government of the United States of America, as represented by the Secretary of Commerce

发明人： Lucas Tyler Brady ,  Alexey Vyacheslavovich Gorshkov ,  Christopher Lee Baldwin ,  Aniruddha Bapat ,  Yaroslav Kharkov ,  Przemyslaw Dariusz Bienias ,  Lucas Kocia

IPC分类号： G06N10/60 ,  G06N10/40

CPC分类号： G06N10/60 ,  G06N10/40

摘要： A process for bang-anneal-bang quantum optimization includes: identifying base curve v(t); setting a total runtime of the process; creating an initial guess for parameters in an ansatz; creating an initial guess for parameters in an ansatz; evolving a quantum state from a ground state of B following Hamiltonian H(t)=u(t) B+(1−u(t)) C and, at termination of evolving the quantum state, measuring the resulting quantum state; updating the parameters for the ansatz based on the resulting quantum state; repetitively creating the ansatz for u(t), evolving the quantum state from the ground state of B following Hamiltonian H(t), and, at termination of evolving the quantum state, determining the resulting quantum state until the classical outer loop converges to a selected convergence limit; and returning the final form of u(t) to perform bang-anneal-bang quantum optimization.