Presentation | 2021-12-18 Optimization and FAGA based implementation of digital spike maps Tomoki Harada, Toshimichi Saito, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This paper studies optimization and FPGA based implementation of digital spike maps. First, the dynamics of spike-trains is visualized by a digital spike map. The map is defined on a set of points and is represented by a characteristic vector of integers. Second, we introduce a simple evolutionary algorithm for optimization of digital spike maps. We use autocorrelation function as a cost function. Third, in order to implement the digital spike map, we introduce a digital spiking neuron. Repeating integrate-and-fire behavior between a periodic base signal and constant threshold, the neuron can out put various periodic spike-trains. The digital spike maps are implemented in an FPGA board and typical spike-trains are confirmed experimentally. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Dmap / SEA / FPGA |
Paper # | NLP2021-58 |
Date of Issue | 2021-12-10 (NLP) |
Conference Information | |
Committee | NLP |
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Conference Date | 2021/12/17(2days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | J:COM Horuto Hall OITA |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | Takuji Kosaka(Chukyo Univ.) |
Vice Chair | Akio Tsuneda(Kumamoto Univ.) |
Secretary | Akio Tsuneda(Kagawa Univ.) |
Assistant | Hideyuki Kato(Oita Univ.) / Yuichi Yokoi(Nagasaki Univ.) |
Paper Information | |
Registration To | Technical Committee on Nonlinear Problems |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Optimization and FAGA based implementation of digital spike maps |
Sub Title (in English) | |
Keyword(1) | Dmap |
Keyword(2) | SEA |
Keyword(3) | FPGA |
1st Author's Name | Tomoki Harada |
1st Author's Affiliation | HOSEI University(HU) |
2nd Author's Name | Toshimichi Saito |
2nd Author's Affiliation | HOSEI University(HU) |
Date | 2021-12-18 |
Paper # | NLP2021-58 |
Volume (vol) | vol.121 |
Number (no) | NLP-307 |
Page | pp.pp.67-71(NLP), |
#Pages | 5 |
Date of Issue | 2021-12-10 (NLP) |