Lin, X., De Wilde, Philippe (2009) Synchronization enhances synaptic efficacy through spike timing-dependent plasticity in the olfactory system. Neurocomputing, 73 (1-3). pp. 381-388. ISSN 0925-2312. (doi:10.1016/j.neucom.2009.08.003) (The full text of this publication is not currently available from this repository. You may be able to access a copy if URLs are provided) (KAR id:58027)
The full text of this publication is not currently available from this repository. You may be able to access a copy if URLs are provided. | |
Official URL: https://doi.org/10.1016/j.neucom.2009.08.003 |
Abstract
Synaptic modifications are measured in biological experiments with respect to spike timings. Spike timing-dependent plasticity is the latest development in refinements of Hebbian learning. We have applied additive and multiplicative STDP synaptic learning rules to a biologically inspired olfactory network. The olfactory system recognizes odorant patterns by synchronization of mitral cells. Synchronization enhances synaptic connections between mitral cells and cortical cells. Both STDP rules exhibit unimodal weight distributions which is biologically realistic. As a result, cortical cells respond with a wider range of variability and higher firing frequency. This property has potential for the improvement of artificial odor recognition through ongoing selection of mitral cells.
Item Type: | Article |
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DOI/Identification number: | 10.1016/j.neucom.2009.08.003 |
Uncontrolled keywords: | Biological experiments; Biologically inspired; Cortical cells; Firing frequency; Hebbian learning; Latest development; Learning; Learning rules; Odor recognition; Olfaction; Olfactory systems; Spike timing; Spike-timing-dependent plasticity; STDP; Synaptic connections; Synaptic efficacy; Synaptic modification; Unimodal; Weight distributions, Education; Plasticity; Time measurement, Synchronization, article; controlled study; cortical synchronization; learning; long term potentiation; mitral cell; nerve cell network; nerve cell plasticity; odor; olfactory discrimination; olfactory receptor; olfactory system; positive feedback; priority journal; simulation; smelling; spike wave; synaptic efficacy |
Subjects: | Q Science |
Divisions: | Divisions > Division of Computing, Engineering and Mathematical Sciences > School of Computing |
Depositing User: | Philippe De Wilde |
Date Deposited: | 20 Dec 2022 15:11 UTC |
Last Modified: | 09 Jan 2023 10:10 UTC |
Resource URI: | https://kar.kent.ac.uk/id/eprint/58027 (The current URI for this page, for reference purposes) |
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