Presentation | 2004/12/3 Analyzing the Interaction of a Two-Neuron System based on Multivariate Autoregressive Modeling Go SASAKI, Tomohiro SHIBATA, Hiroko KATO, Keisuke TOYAMA, Masato OKADA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Understanding the higher-order brain function requires understanding the interaction in recursive neuronal networks. For this purpose, conventioal correlation analysis among them is generally not sufficient, and the analysis based on network modeling is crucial ; a couple of research have been done, yet their biological plausibility has not been investigated very well. This paper provides the interaction between 2 binary neurons, modeled by Ising spins, can be indentified by the Akaike's feedback-system analysis which is based on multivariate-autoregressive modeling. We also show the identified network dynamics has longer and larger response compared with the dynamics of each neuron, which seems to be related to the relaxation dyanmics caused by the interaction of the 2 neurons. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Multivariate Autoregressive Model / Feedback System / Ising spin model / Relaxation Dynamics |
Paper # | NC2004-108 |
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Committee | NC |
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Conference Date | 2004/12/3(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
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) | Analyzing the Interaction of a Two-Neuron System based on Multivariate Autoregressive Modeling |
Sub Title (in English) | |
Keyword(1) | Multivariate Autoregressive Model |
Keyword(2) | Feedback System |
Keyword(3) | Ising spin model |
Keyword(4) | Relaxation Dynamics |
1st Author's Name | Go SASAKI |
1st Author's Affiliation | GraduateSchool of Information Science, Nara Institute of Science and Technology() |
2nd Author's Name | Tomohiro SHIBATA |
2nd Author's Affiliation | GraduateSchool of Information Science, Nara Institute of Science and Technology:Creating the Brain, CREST, JST:ATR Computational NeuroscienceLaboratories |
3rd Author's Name | Hiroko KATO |
3rd Author's Affiliation | NTT Communication Science Laboratories |
4th Author's Name | Keisuke TOYAMA |
4th Author's Affiliation | Technology Research Laboratory, Shimadzu Co. |
5th Author's Name | Masato OKADA |
5th Author's Affiliation | Graduate School of Frontier Sciences, The University of Tokyo:Creating the Brain, CREST, JST |
Date | 2004/12/3 |
Paper # | NC2004-108 |
Volume (vol) | vol.104 |
Number (no) | 502 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |