Cost function dependent barren plateaus in shallow parametrized quantum circuits

Parametrised quantum circuits are a promising hybrid classical-quantum approach, but rigorous results on their effective capabilities are rare. Here, the authors explore the feasibility of training depending on the type of cost functions, showing that local ones are less prone to the barren plateau...

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Autores principales:	M. Cerezo, Akira Sone, Tyler Volkoff, Lukasz Cincio, Patrick J. Coles
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2021
Materias:	Science Q
Acceso en línea:	https://doaj.org/article/67c953c46a9f47489de299e3a555628e
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spelling	oai:doaj.org-article:67c953c46a9f47489de299e3a555628e2021-12-02T11:39:18ZCost function dependent barren plateaus in shallow parametrized quantum circuits10.1038/s41467-021-21728-w2041-1723https://doaj.org/article/67c953c46a9f47489de299e3a555628e2021-03-01T00:00:00Zhttps://doi.org/10.1038/s41467-021-21728-whttps://doaj.org/toc/2041-1723Parametrised quantum circuits are a promising hybrid classical-quantum approach, but rigorous results on their effective capabilities are rare. Here, the authors explore the feasibility of training depending on the type of cost functions, showing that local ones are less prone to the barren plateau problem.M. CerezoAkira SoneTyler VolkoffLukasz CincioPatrick J. ColesNature PortfolioarticleScienceQENNature Communications, Vol 12, Iss 1, Pp 1-12 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Science Q
spellingShingle	Science Q M. Cerezo Akira Sone Tyler Volkoff Lukasz Cincio Patrick J. Coles Cost function dependent barren plateaus in shallow parametrized quantum circuits
description	Parametrised quantum circuits are a promising hybrid classical-quantum approach, but rigorous results on their effective capabilities are rare. Here, the authors explore the feasibility of training depending on the type of cost functions, showing that local ones are less prone to the barren plateau problem.
format	article
author	M. Cerezo Akira Sone Tyler Volkoff Lukasz Cincio Patrick J. Coles
author_facet	M. Cerezo Akira Sone Tyler Volkoff Lukasz Cincio Patrick J. Coles
author_sort	M. Cerezo
title	Cost function dependent barren plateaus in shallow parametrized quantum circuits
title_short	Cost function dependent barren plateaus in shallow parametrized quantum circuits
title_full	Cost function dependent barren plateaus in shallow parametrized quantum circuits
title_fullStr	Cost function dependent barren plateaus in shallow parametrized quantum circuits
title_full_unstemmed	Cost function dependent barren plateaus in shallow parametrized quantum circuits
title_sort	cost function dependent barren plateaus in shallow parametrized quantum circuits
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/67c953c46a9f47489de299e3a555628e
work_keys_str_mv	AT mcerezo costfunctiondependentbarrenplateausinshallowparametrizedquantumcircuits AT akirasone costfunctiondependentbarrenplateausinshallowparametrizedquantumcircuits AT tylervolkoff costfunctiondependentbarrenplateausinshallowparametrizedquantumcircuits AT lukaszcincio costfunctiondependentbarrenplateausinshallowparametrizedquantumcircuits AT patrickjcoles costfunctiondependentbarrenplateausinshallowparametrizedquantumcircuits
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Cost function dependent barren plateaus in shallow parametrized quantum circuits

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