Pavlovian conditioning demonstrated with neuromorphic memristive devices

Abstract Pavlovian conditioning, a classical case of associative learning in a biological brain, is demonstrated using the Ni/Nb-SrTiO3/Ti memristive device with intrinsic forgetting properties in the framework of the asymmetric spike-timing-dependent plasticity of synapses. Three basic features of...

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Autores principales:	Zheng-Hua Tan, Xue-Bing Yin, Rui Yang, Shao-Bo Mi, Chun-Lin Jia, Xin Guo
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2017
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/3c5cca9769d146a880de60bd27638973
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spelling	oai:doaj.org-article:3c5cca9769d146a880de60bd276389732021-12-02T15:05:19ZPavlovian conditioning demonstrated with neuromorphic memristive devices10.1038/s41598-017-00849-72045-2322https://doaj.org/article/3c5cca9769d146a880de60bd276389732017-04-01T00:00:00Zhttps://doi.org/10.1038/s41598-017-00849-7https://doaj.org/toc/2045-2322Abstract Pavlovian conditioning, a classical case of associative learning in a biological brain, is demonstrated using the Ni/Nb-SrTiO3/Ti memristive device with intrinsic forgetting properties in the framework of the asymmetric spike-timing-dependent plasticity of synapses. Three basic features of the Pavlovian conditioning, namely, acquisition, extinction and recovery, are implemented in detail. The effects of the temporal relation between conditioned and unconditioned stimuli as well as the time interval between individual training trials on the Pavlovian conditioning are investigated. The resulting change of the response strength, the number of training trials necessary for acquisition and the number of extinction trials are illustrated. This work clearly demonstrates the hardware implementation of the brain function of the associative learning.Zheng-Hua TanXue-Bing YinRui YangShao-Bo MiChun-Lin JiaXin GuoNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 7, Iss 1, Pp 1-10 (2017)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Zheng-Hua Tan Xue-Bing Yin Rui Yang Shao-Bo Mi Chun-Lin Jia Xin Guo Pavlovian conditioning demonstrated with neuromorphic memristive devices
description	Abstract Pavlovian conditioning, a classical case of associative learning in a biological brain, is demonstrated using the Ni/Nb-SrTiO3/Ti memristive device with intrinsic forgetting properties in the framework of the asymmetric spike-timing-dependent plasticity of synapses. Three basic features of the Pavlovian conditioning, namely, acquisition, extinction and recovery, are implemented in detail. The effects of the temporal relation between conditioned and unconditioned stimuli as well as the time interval between individual training trials on the Pavlovian conditioning are investigated. The resulting change of the response strength, the number of training trials necessary for acquisition and the number of extinction trials are illustrated. This work clearly demonstrates the hardware implementation of the brain function of the associative learning.
format	article
author	Zheng-Hua Tan Xue-Bing Yin Rui Yang Shao-Bo Mi Chun-Lin Jia Xin Guo
author_facet	Zheng-Hua Tan Xue-Bing Yin Rui Yang Shao-Bo Mi Chun-Lin Jia Xin Guo
author_sort	Zheng-Hua Tan
title	Pavlovian conditioning demonstrated with neuromorphic memristive devices
title_short	Pavlovian conditioning demonstrated with neuromorphic memristive devices
title_full	Pavlovian conditioning demonstrated with neuromorphic memristive devices
title_fullStr	Pavlovian conditioning demonstrated with neuromorphic memristive devices
title_full_unstemmed	Pavlovian conditioning demonstrated with neuromorphic memristive devices
title_sort	pavlovian conditioning demonstrated with neuromorphic memristive devices
publisher	Nature Portfolio
publishDate	2017
url	https://doaj.org/article/3c5cca9769d146a880de60bd27638973
work_keys_str_mv	AT zhenghuatan pavlovianconditioningdemonstratedwithneuromorphicmemristivedevices AT xuebingyin pavlovianconditioningdemonstratedwithneuromorphicmemristivedevices AT ruiyang pavlovianconditioningdemonstratedwithneuromorphicmemristivedevices AT shaobomi pavlovianconditioningdemonstratedwithneuromorphicmemristivedevices AT chunlinjia pavlovianconditioningdemonstratedwithneuromorphicmemristivedevices AT xinguo pavlovianconditioningdemonstratedwithneuromorphicmemristivedevices
_version_	1718388885296250880

Pavlovian conditioning demonstrated with neuromorphic memristive devices

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