| Presentation | 2011-03-10 Noise-induced Phenomena in Two Pulse-Coupled Resonate-and-Fire Neuron Models Kazuki NAKADA, Keiji MIURA, Hatsuo HAYASHI, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In this study, we address noise-induced phenomena in a system of two pulse-coupled resonate-and-fire neuron (RFN) models. The RFN model is a spiking neuron model that has second-order membrane dynamics with a firing threshold and exhibits subthreshold oscillation of membrane potential, resulting in the sensitivity to the timing of inputs. In the pulsed-coupled system, we investigated numerically bifurcation structure leading to complex behaviors such as burst synchronization and chaotic phenomena. In this paper, we report that a novel type of noise-induced phenomena occur when additive noise are given as a perturbation on the threshold in the system and show the specific features come from the bifurcation structure as piecewise smooth dynamical system. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Resonate-and-Fire Neuron (RFN) Model / Noise-induced Phenomena / Piecewise-smooth Dynamical System |
| Paper # | NLP2010-176 |
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| Conference Information | |
| Committee | NLP |
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| Conference Date | 2011/3/3(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Nonlinear Problems (NLP) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Noise-induced Phenomena in Two Pulse-Coupled Resonate-and-Fire Neuron Models |
| Sub Title (in English) | |
| Keyword(1) | Resonate-and-Fire Neuron (RFN) Model |
| Keyword(2) | Noise-induced Phenomena |
| Keyword(3) | Piecewise-smooth Dynamical System |
| 1st Author's Name | Kazuki NAKADA |
| 1st Author's Affiliation | Graduate School of Life Science and Systems Engineering, Kyushu Institute of Technology() |
| 2nd Author's Name | Keiji MIURA |
| 2nd Author's Affiliation | Department of Molecular Cellular and Biology, Harvard University:PRESTO JST |
| 3rd Author's Name | Hatsuo HAYASHI |
| 3rd Author's Affiliation | Graduate School of Life Science and Systems Engineering, Kyushu Institute of Technology |
| Date | 2011-03-10 |
| Paper # | NLP2010-176 |
| Volume (vol) | vol.110 |
| Number (no) | 465 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |