Paper Abstract and Keywords |
Presentation |
2008-03-28 14:20
A Modified Synchronous Exponential Chaotic Tabu Search for Quadratic Assignment Problems Naoto Yokota, Yoshihiko Horio (Tokyo Denki Univ.), Kazuyuki Aihara (Univ of Tokyo), Mikio Hasegawa (Tokyo Univ of Science) NLP2007-175 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
A tabu search was implemented on a chaotic neural network showing great performance in solving a
quadratic assignment problem (QAP). We have implemented the exponential chaotic tabu search into a hardware
system for size-10 QAPs. Experimental results with the hardware system confirmed superb performance of the system.
In the original chaotic tabu search algorithm, each neuron is sequentially updated. Because of this sequential
update, the hardware system cannot fully utilize its inherent parallelism. In this paper, we propose a synchronous
updating scheme, which simultaneously updates all the neuronal states. Furthermore, we modify the chaotic neuron
model for the synchronous updating scheme. In addition, we propose a new solution construction technique in which
not only the neuron with the maximum internal state is used, but neurons with 2nd-, 3rd-, and so on, maximum
internal states are also considered. Simulation results confirm quick and effective solving ability of the proposed
synchronous exponential chaotic tabu search scheme. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Chaotic Neural Network / Tabu Search / Quadratic Assignment Problems / / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 107, no. 561, NLP2007-175, pp. 49-54, March 2008. |
Paper # |
NLP2007-175 |
Date of Issue |
2008-03-21 (NLP) |
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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NLP2007-175 |
Conference Information |
Committee |
NLP |
Conference Date |
2008-03-27 - 2008-03-28 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
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(See Japanese page) |
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Paper Information |
Registration To |
NLP |
Conference Code |
2008-03-NLP |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
A Modified Synchronous Exponential Chaotic Tabu Search for Quadratic Assignment Problems |
Sub Title (in English) |
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Keyword(1) |
Chaotic Neural Network |
Keyword(2) |
Tabu Search |
Keyword(3) |
Quadratic Assignment Problems |
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1st Author's Name |
Naoto Yokota |
1st Author's Affiliation |
Tokyo Denki university (Tokyo Denki Univ.) |
2nd Author's Name |
Yoshihiko Horio |
2nd Author's Affiliation |
Tokyo Denki university (Tokyo Denki Univ.) |
3rd Author's Name |
Kazuyuki Aihara |
3rd Author's Affiliation |
JST/University of Tokyo (Univ of Tokyo) |
4th Author's Name |
Mikio Hasegawa |
4th Author's Affiliation |
Tokyo University of Science (Tokyo Univ of Science) |
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Speaker |
Author-1 |
Date Time |
2008-03-28 14:20:00 |
Presentation Time |
25 minutes |
Registration for |
NLP |
Paper # |
NLP2007-175 |
Volume (vol) |
vol.107 |
Number (no) |
no.561 |
Page |
pp.49-54 |
#Pages |
6 |
Date of Issue |
2008-03-21 (NLP) |
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