Presentation | 2009-07-14 Bifurcation Phenomena of Integrate-and-fire Model with Spike-Train Input Shimon TESHIMA, Toshimichi SAITO, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This paper studies about application and analysis of simple bifurcating neurons with saw-tooth base signal. Repeating integrate-and-fire behavior between the threshold and base, the neurona can exhibit rich nonlinear phenomena. First, we analyze basic bifurcation phenomena precisely by an enbedded return map. Next, we introduce A/D converter based on bifurcating neuron. The spike-train is converted into the digital output by applying the spike phase modulation to the spike train. A periodic spike train input is applied via a refractory threshold, and the orbit can be super stable periodic orbit. We then clarify effects of the refractoriness on the encoding function of the system. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | spiking neurons / bifurcation / A/D converters |
Paper # | NLP2009-35,NC2009-28 |
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Committee | NC |
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Conference Date | 2009/7/6(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (in Japanese) | (See Japanese page) |
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Registration To | Neurocomputing (NC) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Bifurcation Phenomena of Integrate-and-fire Model with Spike-Train Input |
Sub Title (in English) | |
Keyword(1) | spiking neurons |
Keyword(2) | bifurcation |
Keyword(3) | A/D converters |
1st Author's Name | Shimon TESHIMA |
1st Author's Affiliation | EE Dept., HOSEI University() |
2nd Author's Name | Toshimichi SAITO |
2nd Author's Affiliation | EE Dept., HOSEI University |
Date | 2009-07-14 |
Paper # | NLP2009-35,NC2009-28 |
Volume (vol) | vol.109 |
Number (no) | 125 |
Page | pp.pp.- |
#Pages | 4 |
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