Speeding up quantum perceptron via shortcuts to adiabaticity

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dc.contributor.author Ban, Yue
dc.contributor.author Chen, Xi
dc.contributor.author Torrontegui Muñoz, Erik
dc.contributor.author Solano, Enrique
dc.contributor.author Casanova, Jorge
dc.date.accessioned 2021-04-05T16:27:47Z
dc.date.available 2021-04-05T16:27:47Z
dc.date.issued 2020-03-11
dc.identifier.bibliographicCitation Scientific reports, 11, article number 5783, March 2021, 8 pp.
dc.identifier.issn 2045-2322
dc.identifier.uri http://hdl.handle.net/10016/32264
dc.description.abstract The quantum perceptron is a fundamental building block for quantum machine learning. This is a multidisciplinary field that incorporates abilities of quantum computing, such as state superposition and entanglement, to classical machine learning schemes. Motivated by the techniques of shortcuts to adiabaticity, we propose a speed-up quantum perceptron where a control field on the perceptron is inversely engineered leading to a rapid nonlinear response with a sigmoid activation function. This results in faster overall perceptron performance compared to quasi-adiabatic protocols, as well as in enhanced robustness against imperfections in the controls.
dc.description.sponsorship We acknowledge financial support from Spanish Government via PGC2018-095113-B-I00 (MCIU/AEI/FEDER, UE), Basque Government via IT986-16, as well as from QMiCS (820505) and OpenSuperQ (820363) of the EU Flagship on Quantum Technologies, and the EU FET Open Grant Quromorphic. J. C. acknowledges support from the UPV/EHU grant EHUrOPE. X. C. acknowledges NSFC (11474193), SMSTC (18010500400 and 18ZR1415500), the Program for Eastern Scholar and the Ramón y Cajal program of the Spanish MINECO (RYC-2017-22482). E.T. acknowledges support from Project PGC2018-094792-B-I00 (MCIU/AEI/FEDER,UE), CSIC Research Platform PTI-001, and CAM/FEDER Project No. S2018/TCS-4342 (QUITEMAD-CM).
dc.format.extent 8
dc.language.iso eng
dc.publisher Nature Portfolio
dc.relation.ispartof https://doi.org/10.1038/s41598-021-85208-3
dc.rights © The Author(s) 2021
dc.rights Tis article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. Te images or other third party material in this article are included in the article’s Creative Commons licence, unless indicated otherwise in a credit line to the material.
dc.rights Atribución 3.0 España
dc.rights.uri http://creativecommons.org/licenses/by/3.0/es/
dc.subject.other Speed limit
dc.subject.other Qubits
dc.subject.other Quantum control
dc.subject.other Adiabaticity
dc.subject.other Perceptron
dc.title Speeding up quantum perceptron via shortcuts to adiabaticity
dc.type article
dc.subject.eciencia Física
dc.identifier.doi https://doi.org/10.1038/s41598-021-85208-3
dc.rights.accessRights openAccess
dc.relation.projectID info:eu-repo/grantAgreement/EC/H2020/820505/QMiCS
dc.relation.projectID info:eu-repo/grantAgreement/EC/H2020/820363/OpenSuperQ
dc.relation.projectID Gobierno de España. PGC2018-095113-B-I00
dc.relation.projectID Gobierno de España. RYC-2017-22482
dc.relation.projectID Comunidad de Madrid. S2018/TCS-4342
dc.relation.projectID Comunidad de Madrid. S2018/TCS-4342/QUITEMAD
dc.type.version publishedVersion
dc.identifier.publicationfirstpage 1
dc.identifier.publicationissue 5783
dc.identifier.publicationlastpage 8
dc.identifier.publicationtitle Scientific Reports
dc.identifier.publicationvolume 11
dc.identifier.uxxi AR/0000026546
dc.contributor.funder Comunidad de Madrid
dc.contributor.funder European Commission
dc.contributor.funder Ministerio de Economía y Competitividad (España)
dc.contributor.funder Ministerio de Ciencia, Innovación y Universidades (España)
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