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| Presentation | 2010-07-30 15:55 An Efficient Algorithm for the Partial Group of Pareto-Solutions at a Multi-Objective Network Tomoaki Akiba (Yamagata Coll. of Ind & Tech.), Liu Danqin, Hisashi Yamamoto (Tokyo Metro Univ.)  R2010-23 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | The multi-objective network model can be applied to a well-known problems, which is the problem of finding the routing problem for the Internet, optimal scheduling problem of a production and distribution system and multistage-structured modeling for supply chain management system etc.. On the other hand, shortest path problem is an optimization problem of finding the shortest path connecting the two specific nodes of a directed or undirected graph. When considering not only the distances between the nodes but also other than the information, for example, toll, fuel cost or longitudinal level, the navigation system is formulated as a multi-objective shortest path problem that involves multiple conflicting objective functions. To solve the multi-objective single source shortest path problem is difficult because the multiple objectives have to be simultaneously optimized. Thus, few algorithms for this problem have been proposed yet. In this study, we consider three-objective shortest path problem, and propose 3 efficient algorithms for Pareto-solutions, based on “extended Dijkstra's algorithm”. One algorithm finds out partial group of Pareto-solutions. From the results of the numerical experiments, we see proposed algorithm is efficient for the calculation of Pareto-solutions. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Multi-Objective Network / Shortest Path Problem / Partial Group of Pareto-Solutions / / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 110, no. 159, R2010-23, pp. 37-41, July 2010. | |
| Paper # | R2010-23 | |
| Date of Issue | 2010-07-23 (R) | |
| 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) | |
| Download PDF | R2010-23 |
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| Conference Information | |
| Committee | R |
| Conference Date | 2010-07-30 - 2010-07-30 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | R |
| Conference Code | 2010-07-R |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | An Efficient Algorithm for the Partial Group of Pareto-Solutions at a Multi-Objective Network |
| Sub Title (in English) | |
| Keyword(1) | Multi-Objective Network |
| Keyword(2) | Shortest Path Problem |
| Keyword(3) | Partial Group of Pareto-Solutions |
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| 1st Author's Name | Tomoaki Akiba |
| 1st Author's Affiliation | Yamagata College of Industry & Technology (Yamagata Coll. of Ind & Tech.) |
| 2nd Author's Name | Liu Danqin |
| 2nd Author's Affiliation | Tokyo Metropolitan University (Tokyo Metro Univ.) |
| 3rd Author's Name | Hisashi Yamamoto |
| 3rd Author's Affiliation | Tokyo Metropolitan University (Tokyo Metro Univ.) |
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| Speaker | Author-1 |
| Date Time | 2010-07-30 15:55:00 |
| Presentation Time | 25 minutes |
| Registration for | R |
| Paper # | R2010-23 |
| Volume (vol) | vol.110 |
| Number (no) | no.159 |
| Page | pp.37-41 |
| #Pages | 5 |
| Date of Issue | 2010-07-23 (R) |
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