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| Presentation | 2008-03-06 10:50 Improved Approximate Frequency Counts Algorithm based on "Lossy Counting" Satoshi Ikada, Yoshitaka Hamaguchi (OKI)  NS2007-137 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Monitoring network traffic is important to analyze network state, so that it is necessary to observe various traffic data and then compute the data frequency counts. If we simply transact all the incoming packets, obviously huge computer resources(ex. memory, CPU) is required. Lossy Counting alogorithm can approximately compute data frequency counts over data streams with small resources. Although the algorithm is simple, it is able to compute only for data stream of fixed length (window size) ``$N$'' that given beforehand, so that it is hard to transact continuous data after $N$th. In this paper, we propose improved algorithm of Lossy Counting. We show that data frequency counts after sliding the window can becomputed by using previous computation with small resources. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | network traffic monitoring / frequecy counts / stream mining / / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 107, no. 524, NS2007-137, pp. 43-47, March 2008. | |
| Paper # | NS2007-137 | |
| Date of Issue | 2008-02-28 (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 | NS2007-137 |
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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 | NS |
| Conference Code | 2008-03-NS-IN |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Improved Approximate Frequency Counts Algorithm based on "Lossy Counting" |
| Sub Title (in English) | |
| Keyword(1) | network traffic monitoring |
| Keyword(2) | frequecy counts |
| Keyword(3) | stream mining |
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| Keyword(8) | |
| 1st Author's Name | Satoshi Ikada |
| 1st Author's Affiliation | Oki Electric Industry (OKI) |
| 2nd Author's Name | Yoshitaka Hamaguchi |
| 2nd Author's Affiliation | Oki Electric Industry (OKI) |
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| Speaker | Author-1 |
| Date Time | 2008-03-06 10:50:00 |
| Presentation Time | 20 minutes |
| Registration for | NS |
| Paper # | NS2007-137 |
| Volume (vol) | vol.107 |
| Number (no) | no.524 |
| Page | pp.43-47 |
| #Pages | 5 |
| Date of Issue | 2008-02-28 (NS) |
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