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| Presentation | 2008-03-07 09:15 A construction method for network topology using clustering method Sonoko Kurata, Shin'ichi Arakawa, Masayuki Murata (Osaka Univ.)  IN2007-193 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In recent years, it is shown that the degree distribution of large-scaled networks, such as the Internet and P2P networks, exhibits power-law attribute. BA model is one of generation methods for topologies that exhibit the power-law attribute. One important property of BA model is that the average hop-distance between nodes is low, which certainly improves the network performance (e.g., efficient search in P2P networks). However, BA model also have a property that topologies are fragile against failures of nodes that have many links. Furthermore, BA model requires the degree information for all nodes in networks. That is, BA model requires the global information for constructing topologies. In this paper, we develop a generation model using local information for constructing large networks, and evaluate our proposal in terms of high tolerance to system failure. To achieve this, we use clustering algorithm for dividing networks into many parts, which is called cluster and each cluster has nodes that share the same cluster ID. The results of our simulations show that the network's tolerance to the system failure by attacked nodes with many links became higher efficient than using BA model algorithm, but that the network's tolerance to the random failure became lower than using BA model algorithm. |
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| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Power-law / global information / local information / clustering algorithm / intentional failure / random failure / / | |
| Reference Info. | IEICE Tech. Rep., vol. 107, no. 525, IN2007-193, pp. 205-210, March 2008. | |
| Paper # | IN2007-193 | |
| Date of Issue | 2008-02-28 (IN) | |
| 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 | IN2007-193 |
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| Conference Information | |
| Committee | NS IN |
| Conference Date | 2008-03-06 - 2008-03-07 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Bankoku Shinryokan |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | General issues |
| Paper Information | |
| Registration To | IN |
| Conference Code | 2008-03-NS-IN |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A construction method for network topology using clustering method |
| Sub Title (in English) | |
| Keyword(1) | Power-law |
| Keyword(2) | global information |
| Keyword(3) | local information |
| Keyword(4) | clustering algorithm |
| Keyword(5) | intentional failure |
| Keyword(6) | random failure |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Sonoko Kurata |
| 1st Author's Affiliation | Osaka University (Osaka Univ.) |
| 2nd Author's Name | Shin'ichi Arakawa |
| 2nd Author's Affiliation | Osaka University (Osaka Univ.) |
| 3rd Author's Name | Masayuki Murata |
| 3rd Author's Affiliation | Osaka University (Osaka Univ.) |
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| Speaker | Author-1 |
| Date Time | 2008-03-07 09:15:00 |
| Presentation Time | 20 minutes |
| Registration for | IN |
| Paper # | IN2007-193 |
| Volume (vol) | vol.107 |
| Number (no) | no.525 |
| Page | pp.205-210 |
| #Pages | 6 |
| Date of Issue | 2008-02-28 (IN) |
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