Presentation | 1998/6/18 A statistical mechanics of an oscillator associative memory with scattered natural frequencies Toru AONISHI, Koji KURATA, Masato OKADA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We analyze an oscillator associative memory with scattered natural frequencies in memory retrieval states by a statistical mechanical , method based on the SCSNA and the Sakaguchi-Kuramoto theory. The system with infinite stored patterns has a frustration on the synaptic weights. As long as we know, nobody has theoretically analyzed this kind of frustrated systems with the scattered natural frequencies. The proposed model with finite stored patterns is equivalent to the ferromagnetic model analyzed by Sakaguchi and Kuramoto. In the finite loading case, our theory coincides with the Sakaguchi-Kuramoto theory. When all oscillators have uniform natural frequencies, our theory is reduced to previously proposed ones based on the SCSNA or the Replica method. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | SCSNA / Sakaguchi-Kuramoto theory / Frustration / Synchoronization / Memory capacity |
Paper # | NC98-19,HIP98-10 |
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Committee | NC |
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Conference Date | 1998/6/18(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) | A statistical mechanics of an oscillator associative memory with scattered natural frequencies |
Sub Title (in English) | |
Keyword(1) | SCSNA |
Keyword(2) | Sakaguchi-Kuramoto theory |
Keyword(3) | Frustration |
Keyword(4) | Synchoronization |
Keyword(5) | Memory capacity |
1st Author's Name | Toru AONISHI |
1st Author's Affiliation | Department of Systems and Human Science, Graduate School of Engineering Science, Osaka University() |
2nd Author's Name | Koji KURATA |
2nd Author's Affiliation | Department of Systems and Human Science, Graduate School of Engineering Science, Osaka University |
3rd Author's Name | Masato OKADA |
3rd Author's Affiliation | ERATO Kawato Dynamic Brain Project |
Date | 1998/6/18 |
Paper # | NC98-19,HIP98-10 |
Volume (vol) | vol.98 |
Number (no) | 128 |
Page | pp.pp.- |
#Pages | 8 |
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