Reducing QPU Calls in Variational Quantum Algorithms via Classical Offloading of Gradient Computation
This work evaluates ground-state estimation of 6- to 18-qubit Hamiltonians using the Variational Quantum Eigensolver (VQE) and quantum phase classification for Hamiltonians up to 12 qubits and uses these methods as a warm-start pretraining strategy for Hamiltonians with exponential-dimensional dynamical Lie algebras.
Rahul Bhowmick, Harsh Wadhwa, Avinash Singh et al.
· 4 citations