Presentation | 2006-12-05 Effects of Dynamical Noise on Chaotic Neural Network Dynamics Yuhei NIKAIDO, Toshiya IWAI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We perform numerical experiments of the auto-associative chaotic neural network model with the dynamical noise for two kinds of stored patterns; one is correlated patterns and another is uncorrelated patterns. Noise effects on dynamical properties are investigated and the following results are obtained. i) Without noise, the parameter space is divided into four kinds of dynamical states. Depending on the correlation among stored patterns, these states emerge and disappear. ii) Dynamical properties such as these states does not seem to depend on noises qualitatively but depend quantitatively, iii) Smoothness of associative frequencies of stored patterns on the parameter space seems to be enhanced by the presence of noise. Reasons for these properties are investigated by the analysis of orbital instabilities. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | chaos / neural network / noise / dynamical associative cognition |
Paper # | NC2006-86 |
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Committee | NC |
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Conference Date | 2006/11/28(1days) |
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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) | Effects of Dynamical Noise on Chaotic Neural Network Dynamics |
Sub Title (in English) | |
Keyword(1) | chaos |
Keyword(2) | neural network |
Keyword(3) | noise |
Keyword(4) | dynamical associative cognition |
1st Author's Name | Yuhei NIKAIDO |
1st Author's Affiliation | Department of Computer Science, College of Engineering, Nihon University() |
2nd Author's Name | Toshiya IWAI |
2nd Author's Affiliation | Department of Computer Science, College of Engineering, Nihon University |
Date | 2006-12-05 |
Paper # | NC2006-86 |
Volume (vol) | vol.106 |
Number (no) | 407 |
Page | pp.pp.- |
#Pages | 6 |
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