| Presentation | 2015-08-06 Parameter estimation of the spiking neuron model Hiroaki Kurokawa, Shunichi Komatsuzaki, Hideyuki Kato, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | The complex network structure realizes various functions in biological neuronal systems. The investigation of the signal flows in neuronal networks is one of the effectual method to investigate these functions. Each single neuron in the biological neuronal systems consists of multiple inputs and a single output. It is difficult to measure all input flows at once because the neuron has a huge number of inputs in general. However, it is comparatively easy to measure the single output by recent measurement techniques. In this study, we show the method to estimate the time sequence of total sum of the neuronal inputs by using measured time sequence of neuronal output. In our method, the simple spiking neuron model that had been proposed by Izhikevich is used. The parameters of the model and the input sequence is estimated so as to provide similar output sequence to the measured output sequence. In this method, the genetic algorithm is used for the estimation. In the simulations, our method is tested using artificially generated output time sequence data. The simulation results show the characteristics of our method, and we discuss the performances and potentialities of our method. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | spiking neuron model / parameter estimation |
| Paper # | CCS2015-29 |
| Date of Issue | 2015-07-30 (CCS) |
| Conference Information | |
| Committee | CCS |
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| Conference Date | 2015/8/6(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Dai-ichi Takimotokan (Noboribetsu, Hokkaido) |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Network Science, etc. |
| Chair | Hiroo Sekiya(Chiba Univ.) |
| Vice Chair | Yasuhiro Tsubo(Ritsumeikan Univ.) / Naoki Wakamiya(Osaka Univ.) |
| Secretary | Yasuhiro Tsubo(Kagawa National College of Tech.) / Naoki Wakamiya(Kyoto Sangyo Univ.) |
| Assistant | Takayuki Kimura(Nippon Inst. of Tech.) / Song-Ju Kim(NIMS) / Ryo Takahashi(Kyoto Univ.) / Junnosuke Teramae(Osaka Univ.) |
| Paper Information | |
| Registration To | Technical Committee on Complex Communication Sciences |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Parameter estimation of the spiking neuron model |
| Sub Title (in English) | |
| Keyword(1) | spiking neuron model |
| Keyword(2) | parameter estimation |
| 1st Author's Name | Hiroaki Kurokawa |
| 1st Author's Affiliation | Tokyo University of Technology(Tokyo University of Technology) |
| 2nd Author's Name | Shunichi Komatsuzaki |
| 2nd Author's Affiliation | Tokyo University of Technology(Tokyo University of Technology) |
| 3rd Author's Name | Hideyuki Kato |
| 3rd Author's Affiliation | Tokyo University of Technology(Tokyo University of Technology) |
| Date | 2015-08-06 |
| Paper # | CCS2015-29 |
| Volume (vol) | vol.115 |
| Number (no) | CCS-178 |
| Page | pp.pp.1-6(CCS), |
| #Pages | 6 |
| Date of Issue | 2015-07-30 (CCS) |