Paper Abstract and Keywords |
Presentation |
2007-11-30 13:00
Cooperative Searching on Parallel Particle Swarm Optimization Koyo Namihira, Morikazu Nakamura (Univ. of the Ryukyus) CAS2007-77 CST2007-28 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
This paper proposes a cooperative processing in parallel Particle Swarm Optimization (PSO). The proposed technique is based on Scatter Particle Swarm Optimization proposed by Peng-Yeng Yin. The PSO algorithm is a new optimization technique that belongs to the field named Swarm Intelligence. The PSO algorithm changes the performance by the number of particles used in search. That is, more efficient searching can be performed when more particles are used in the algorithm. On the other hand, more particles lead to increasing computation time. Although parallel processing is a well-known approach to reduce the computation time, local minimum convergence is a serious problem in parallel PSO algorithms. Therefore, in this paper we propose a technique for cooperative processing of parallel scatter PSO to prevent immature convergence. By solving benchmark problems based on the Gaussian mixture problem, we show effectiveness of the proposed method. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Particle Swarm Optimization / Parallel processing / Swarm Intelligence / cooperative processing / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 107, Nov. 2007. |
Paper # |
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Date of Issue |
2007-11-23 (CAS, CST) |
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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CAS2007-77 CST2007-28 |
Conference Information |
Committee |
MSS CAS |
Conference Date |
2007-11-29 - 2007-11-30 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Niigata University |
Topics (in Japanese) |
(See Japanese page) |
Topics (in English) |
Graphs, Petri nets, Neural Networks |
Paper Information |
Registration To |
MSS |
Conference Code |
2007-11-CST-CAS |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Cooperative Searching on Parallel Particle Swarm Optimization |
Sub Title (in English) |
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Particle Swarm Optimization |
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Parallel processing |
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Swarm Intelligence |
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cooperative processing |
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1st Author's Name |
Koyo Namihira |
1st Author's Affiliation |
University of the Ryukyus (Univ. of the Ryukyus) |
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Morikazu Nakamura |
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University of the Ryukyus (Univ. of the Ryukyus) |
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Speaker |
Author-1 |
Date Time |
2007-11-30 13:00:00 |
Presentation Time |
25 minutes |
Registration for |
MSS |
Paper # |
CAS2007-77, CST2007-28 |
Volume (vol) |
vol.107 |
Number (no) |
no.362(CAS), no.364(CST) |
Page |
pp.21-26 |
#Pages |
6 |
Date of Issue |
2007-11-23 (CAS, CST) |
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