2 papers
quant-ph2024
Quantum enhanced Markov chains require fine-tuned quenches
Alev Orfi, Dries Sels
Quantum-enhanced Markov chain Monte Carlo, an algorithm in which configurations are proposed through a measured quantum quench and accepted or rejected by a classical algorithm, ha…
quant-ph2024
Bounding speedup of quantum-enhanced Markov chain Monte Carlo
Alev Orfi, Dries Sels
Sampling tasks are a natural class of problems for quantum computers due to the probabilistic nature of the Born rule. Sampling from useful distributions on noisy quantum hardware…