Quantum Kerr learning

Autor: Junyu Liu, Changchun Zhong, Matthew Otten, Anirban Chandra, Cristian L Cortes, Chaoyang Ti, Stephen K Gray, Xu Han
Jazyk: angličtina
Rok vydání: 2023
Předmět:
Zdroj: Machine Learning: Science and Technology, Vol 4, Iss 2, p 025003 (2023)
Druh dokumentu: article
ISSN: 2632-2153
DOI: 10.1088/2632-2153/acc726
Popis: Quantum machine learning is a rapidly evolving field of research that could facilitate important applications for quantum computing and also significantly impact data-driven sciences. In our work, based on various arguments from complexity theory and physics, we demonstrate that a single Kerr mode can provide some ‘quantum enhancements’ when dealing with kernel-based methods. Using kernel properties, neural tangent kernel theory, first-order perturbation theory of the Kerr non-linearity, and non-perturbative numerical simulations, we show that quantum enhancements could happen in terms of convergence time and generalization error. Furthermore, we make explicit indications on how higher-dimensional input data could be considered. Finally, we propose an experimental protocol, that we call quantum Kerr learning , based on circuit QED.
Databáze: Directory of Open Access Journals