Paper Abstract and Keywords |
Presentation |
2012-10-04 15:50
Associative memory model storing memory pattern with correlation structure
-- Case of memory pattern arranged on a plane -- Yuta Saho, Tomoyuki Kimoto (Oita Coll. Tech.) NC2012-44 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
In this study, we analyze stable states and retrieval dynamics of an autocorrelation associative memory model storing memory pattern with correlation structure by statistical mechanics and computer simulation.
Various correlation structure could be thought for the memory patterns,
but in this study, we use abstract memory pattern possessing two information such as the difference of the individual and the observation direction in human faces.
As the result of analysis,we found that there are several stable states,
one of them is memory pattern and the others are mixed states of the memory patterns.
Furthermore, there are several types of mixed state,one is a state possessing two information such as the difference of the individual and the observation direction,and the others are states with only one information of them.
We also found that even if the thermal fluctuation increases, the stability of the mixed state possessing two information does not change greatly.
Moreover, we show the retrieval dynamics of each stable states. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Hopfield model / correlation structure pattern / mixed state / stability analysis / retrieval dynamics / / / |
Reference Info. |
IEICE Tech. Rep., vol. 112, no. 227, NC2012-44, pp. 43-48, Oct. 2012. |
Paper # |
NC2012-44 |
Date of Issue |
2012-09-27 (NC) |
ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) |
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NC2012-44 |
Conference Information |
Committee |
NC |
Conference Date |
2012-10-04 - 2012-10-05 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Kyushu Institute of Technology (Wakamatsu Campus) |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Implementation of neurocomputing, modeling for human science, and general |
Paper Information |
Registration To |
NC |
Conference Code |
2012-10-NC |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Associative memory model storing memory pattern with correlation structure |
Sub Title (in English) |
Case of memory pattern arranged on a plane |
Keyword(1) |
Hopfield model |
Keyword(2) |
correlation structure pattern |
Keyword(3) |
mixed state |
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stability analysis |
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retrieval dynamics |
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1st Author's Name |
Yuta Saho |
1st Author's Affiliation |
Oita National College of Technology (Oita Coll. Tech.) |
2nd Author's Name |
Tomoyuki Kimoto |
2nd Author's Affiliation |
Oita National College of Technology (Oita Coll. Tech.) |
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Speaker |
Author-1 |
Date Time |
2012-10-04 15:50:00 |
Presentation Time |
25 minutes |
Registration for |
NC |
Paper # |
NC2012-44 |
Volume (vol) |
vol.112 |
Number (no) |
no.227 |
Page |
pp.43-48 |
#Pages |
6 |
Date of Issue |
2012-09-27 (NC) |
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