DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lee, K | ko |
dc.contributor.author | Kwon, Dong-Soo | ko |
dc.date.accessioned | 2013-03-07T09:59:34Z | - |
dc.date.available | 2013-03-07T09:59:34Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2008-08 | - |
dc.identifier.citation | NEUROCOMPUTING, v.71, no.13-15, pp.3037 - 3043 | - |
dc.identifier.issn | 0925-2312 | - |
dc.identifier.uri | http://hdl.handle.net/10203/89927 | - |
dc.description.abstract | This paper presents a reward-related synaptic modification method of a spiking neuron model. The proposed algorithm determines which synapse is eligible for reinforcement by a reward signal. According to the proposed algorithm, a synapse is determined to be eligible when a presynaptic spike occurs shortly before a postsynaptic spike. A pre- and postsynaptic spike correlator (PPSC) is defined and used to determine synaptic eligibility, and to modify synaptic efficacy in cooperation with a reward signal. A simulation is conducted to demonstrate how the interaction between the PPSC and the reward signal influences synaptic plasticity. (c) 2007 Elsevier B.V. All rights reserved. | - |
dc.language | English | - |
dc.publisher | ELSEVIER SCIENCE BV | - |
dc.subject | TIMING-DEPENDENT PLASTICITY | - |
dc.subject | DOPAMINE | - |
dc.subject | MEMORY | - |
dc.subject | REWARD | - |
dc.subject | CA2+ | - |
dc.title | Synaptic plasticity model of a spiking neural network for reinforcement learning | - |
dc.type | Article | - |
dc.identifier.wosid | 000259121100063 | - |
dc.identifier.scopusid | 2-s2.0-56449112703 | - |
dc.type.rims | ART | - |
dc.citation.volume | 71 | - |
dc.citation.issue | 13-15 | - |
dc.citation.beginningpage | 3037 | - |
dc.citation.endingpage | 3043 | - |
dc.citation.publicationname | NEUROCOMPUTING | - |
dc.identifier.doi | 10.1016/j.neucom.2007.09.009 | - |
dc.contributor.localauthor | Kwon, Dong-Soo | - |
dc.contributor.nonIdAuthor | Lee, K | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | spiking neural network | - |
dc.subject.keywordAuthor | synaptic plasticity | - |
dc.subject.keywordAuthor | reinforcement learning | - |
dc.subject.keywordPlus | TIMING-DEPENDENT PLASTICITY | - |
dc.subject.keywordPlus | DOPAMINE | - |
dc.subject.keywordPlus | MEMORY | - |
dc.subject.keywordPlus | REWARD | - |
dc.subject.keywordPlus | CA2+ | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.