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| Presentation | 2010-03-05 11:00 Comparative Analysis on AS-Level and Router-Level Topologies Using Degree Correlation Models -- Can degree correlation define the network topology? -- Asuka Izumi, Masato Yoshihara, Youhei Tachikawa, Shigeo Shioda (Chiba Univ.)  NS2009-231 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | In this article, we present a comparative analysis of AS- and router-level topologies using Degree Correlation Model. Our focus is on the introduction of Markovness, a metric to reconstruct desired network structures by the 1st order degree correlation, while studying if AS- and router-level topologies have such Markovness. As a result of the numerical experiments, we find that the studied AS-level topologies have higher Markovness in terms of clustering coefficient, but in terms of the 2nd order assortativity, it is indicated that the studied router-level topologies are slightly more compatible to Makovness. In addition, we show that it is rather difficult for the existing network generators to reconstruct a network that should reflect the Internet's topological characteristics either at AS- or at router-level solely by the input of 1st order degree correlation. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | degree / degree correlation / Markov / router-level topology / AS-level topology / clustering coefficient / / | |
| Reference Info. | IEICE Tech. Rep., vol. 109, no. 448, NS2009-231, pp. 387-392, March 2010. | |
| Paper # | NS2009-231 | |
| Date of Issue | 2010-02-25 (NS) | |
| 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 | NS2009-231 |
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| Conference Information | |
| Committee | NS IN |
| Conference Date | 2010-03-04 - 2010-03-05 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Miyazaki Phoenix Seagaia Resort (Miyazaki) |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | General, NS+IN workshop (March 4-5) |
| Paper Information | |
| Registration To | NS |
| Conference Code | 2010-03-NS-IN |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Comparative Analysis on AS-Level and Router-Level Topologies Using Degree Correlation Models |
| Sub Title (in English) | Can degree correlation define the network topology? |
| Keyword(1) | degree |
| Keyword(2) | degree correlation |
| Keyword(3) | Markov |
| Keyword(4) | router-level topology |
| Keyword(5) | AS-level topology |
| Keyword(6) | clustering coefficient |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Asuka Izumi |
| 1st Author's Affiliation | Chiba University (Chiba Univ.) |
| 2nd Author's Name | Masato Yoshihara |
| 2nd Author's Affiliation | Chiba University (Chiba Univ.) |
| 3rd Author's Name | Youhei Tachikawa |
| 3rd Author's Affiliation | Chiba University (Chiba Univ.) |
| 4th Author's Name | Shigeo Shioda |
| 4th Author's Affiliation | Chiba University (Chiba Univ.) |
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| Speaker | Author-1 |
| Date Time | 2010-03-05 11:00:00 |
| Presentation Time | 20 minutes |
| Registration for | NS |
| Paper # | NS2009-231 |
| Volume (vol) | vol.109 |
| Number (no) | no.448 |
| Page | pp.387-392 |
| #Pages | 6 |
| Date of Issue | 2010-02-25 (NS) |
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