Pulse-efficient quantum machine learning

Quantum machine learning algorithms based on parameterized quantum circuits are promising candidates for near-term quantum advantage. Although these algorithms are compatible with the current generation of quantum processors, device noise limits their performance, for example by inducing an exponent...

Full description

Bibliographic Details
Main Authors: André Melo, Nathan Earnest-Noble, Francesco Tacchino
Format: Article
Language:English
Published: Verein zur Förderung des Open Access Publizierens in den Quantenwissenschaften 2023-10-01
Series:Quantum
Online Access:https://quantum-journal.org/papers/q-2023-10-09-1130/pdf/
_version_ 1797663209513025536
author André Melo
Nathan Earnest-Noble
Francesco Tacchino
author_facet André Melo
Nathan Earnest-Noble
Francesco Tacchino
author_sort André Melo
collection DOAJ
description Quantum machine learning algorithms based on parameterized quantum circuits are promising candidates for near-term quantum advantage. Although these algorithms are compatible with the current generation of quantum processors, device noise limits their performance, for example by inducing an exponential flattening of loss landscapes. Error suppression schemes such as dynamical decoupling and Pauli twirling alleviate this issue by reducing noise at the hardware level. A recent addition to this toolbox of techniques is pulse-efficient transpilation, which reduces circuit schedule duration by exploiting hardware-native cross-resonance interaction. In this work, we investigate the impact of pulse-efficient circuits on near-term algorithms for quantum machine learning. We report results for two standard experiments: binary classification on a synthetic dataset with quantum neural networks and handwritten digit recognition with quantum kernel estimation. In both cases, we find that pulse-efficient transpilation vastly reduces average circuit durations and, as a result, significantly improves classification accuracy. We conclude by applying pulse-efficient transpilation to the Hamiltonian Variational Ansatz and show that it delays the onset of noise-induced barren plateaus.
first_indexed 2024-03-11T19:11:14Z
format Article
id doaj.art-82fbb555ac6e4b1180e1ca9ed0148884
institution Directory Open Access Journal
issn 2521-327X
language English
last_indexed 2024-03-11T19:11:14Z
publishDate 2023-10-01
publisher Verein zur Förderung des Open Access Publizierens in den Quantenwissenschaften
record_format Article
series Quantum
spelling doaj.art-82fbb555ac6e4b1180e1ca9ed01488842023-10-09T15:11:57ZengVerein zur Förderung des Open Access Publizierens in den QuantenwissenschaftenQuantum2521-327X2023-10-017113010.22331/q-2023-10-09-113010.22331/q-2023-10-09-1130Pulse-efficient quantum machine learningAndré MeloNathan Earnest-NobleFrancesco TacchinoQuantum machine learning algorithms based on parameterized quantum circuits are promising candidates for near-term quantum advantage. Although these algorithms are compatible with the current generation of quantum processors, device noise limits their performance, for example by inducing an exponential flattening of loss landscapes. Error suppression schemes such as dynamical decoupling and Pauli twirling alleviate this issue by reducing noise at the hardware level. A recent addition to this toolbox of techniques is pulse-efficient transpilation, which reduces circuit schedule duration by exploiting hardware-native cross-resonance interaction. In this work, we investigate the impact of pulse-efficient circuits on near-term algorithms for quantum machine learning. We report results for two standard experiments: binary classification on a synthetic dataset with quantum neural networks and handwritten digit recognition with quantum kernel estimation. In both cases, we find that pulse-efficient transpilation vastly reduces average circuit durations and, as a result, significantly improves classification accuracy. We conclude by applying pulse-efficient transpilation to the Hamiltonian Variational Ansatz and show that it delays the onset of noise-induced barren plateaus.https://quantum-journal.org/papers/q-2023-10-09-1130/pdf/
spellingShingle André Melo
Nathan Earnest-Noble
Francesco Tacchino
Pulse-efficient quantum machine learning
Quantum
title Pulse-efficient quantum machine learning
title_full Pulse-efficient quantum machine learning
title_fullStr Pulse-efficient quantum machine learning
title_full_unstemmed Pulse-efficient quantum machine learning
title_short Pulse-efficient quantum machine learning
title_sort pulse efficient quantum machine learning
url https://quantum-journal.org/papers/q-2023-10-09-1130/pdf/
work_keys_str_mv AT andremelo pulseefficientquantummachinelearning
AT nathanearnestnoble pulseefficientquantummachinelearning
AT francescotacchino pulseefficientquantummachinelearning