Presentation | 1994/10/13 Neural Network Dynamics under Random Perturbations Iwao Honda, Mitsuyuki Nakao, Tsuyoshi Hondou, Mitsuaki Yamamoto, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We investigated the neural network dynamics using the Hopfield- type neural network model under the correlated random perturbations and the global inhibition,which were supposed to mimic the cholinergic system and the serotonergic system in the brain stem,respectively.In the simulation,the perturbation was generated as the autoregressive process.The computer simulations showed that the correlation of the noise prolonged the maintained period of neuronal activities,and shifted the distributions of the staying time in the equilibrium states as well as the escape time from them to the longer-tailed profiles.Those results could provide the framework for studying the possible role of the cholinergic system in the brain functions through the neuronal dynamics transition during sleep cycle. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Hopfield-type neural network model / correlated random perturbations / cholinergic system |
Paper # | NC94-41 |
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Conference Information | |
Committee | NC |
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Conference Date | 1994/10/13(1days) |
Place (in Japanese) | (See Japanese page) |
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Topics (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) | Neural Network Dynamics under Random Perturbations |
Sub Title (in English) | |
Keyword(1) | Hopfield-type neural network model |
Keyword(2) | correlated random perturbations |
Keyword(3) | cholinergic system |
1st Author's Name | Iwao Honda |
1st Author's Affiliation | Graduate school,of Information Sciences,Tohoku University() |
2nd Author's Name | Mitsuyuki Nakao |
2nd Author's Affiliation | Graduate school,of Information Sciences,Tohoku University |
3rd Author's Name | Tsuyoshi Hondou |
3rd Author's Affiliation | Graduate school,of Information Sciences,Tohoku University |
4th Author's Name | Mitsuaki Yamamoto |
4th Author's Affiliation | Graduate school,of Information Sciences,Tohoku University |
Date | 1994/10/13 |
Paper # | NC94-41 |
Volume (vol) | vol.94 |
Number (no) | 272 |
Page | pp.pp.- |
#Pages | 8 |
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