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Paper Abstract and Keywords
Presentation 2007-02-02 12:50
Estimation of Original Flow Distribution by using Difference Information\\ from Sampled Flows
Hiroomi Isozaki, Shingo Ata, Ikuo Oka (Osaka City Univ.) IN2006-174
Abstract (in Japanese) (See Japanese page) 
(in English) Packet sampling is one of effective ways to reduce the overhead of the traffic measurement in high speed routers, in which the router collects only a part of whole traffic based on the probabilistic theory. Since the statistic information of uncollected packets may be lost, however, the accuracy of the statistic information of sampled traffic becomes degraded as the increase of the sampling interval. In this paper, a new method which improves the accuracy of the estimation of flow length distribution by utilizing the difference information from statistics obtained by multiple sub-samplings with different sampling interval. Our method use difference information between flow statistics obtained at a different sampling period to estimate original flows. We then apply our method to show that our method can estimate original flow distributions with high accuracy.
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Reference Info. IEICE Tech. Rep., vol. 106, no. 524, IN2006-174, pp. 71-76, Feb. 2007.
Paper # IN2006-174 
Date of Issue 2007-01-25 (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)
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Conference Information
Committee IN  
Conference Date 2007-02-01 - 2007-02-02 
Place (in Japanese) (See Japanese page) 
Place (in English) Aichi Prefectural University 
Topics (in Japanese) (See Japanese page) 
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Paper Information
Registration To IN 
Conference Code 2007-02-IN 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Estimation of Original Flow Distribution by using Difference Information\\ from Sampled Flows 
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1st Author's Name Hiroomi Isozaki  
1st Author's Affiliation Osaka City University (Osaka City Univ.)
2nd Author's Name Shingo Ata  
2nd Author's Affiliation Osaka City University (Osaka City Univ.)
3rd Author's Name Ikuo Oka  
3rd Author's Affiliation Osaka City University (Osaka City Univ.)
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Speaker Author-1 
Date Time 2007-02-02 12:50:00 
Presentation Time 25 minutes 
Registration for IN 
Paper # IN2006-174 
Volume (vol) vol.106 
Number (no) no.524 
Page pp.71-76 
#Pages 6 
Date of Issue 2007-01-25 (IN) 

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