Paper Abstract and Keywords |
Presentation |
2009-03-03 09:00
Estimation of Flow Duration Distribution from Censored Data using Survival Analysis Yuki Sakai, Masato Uchida, Masato Tsuru, Yuji Oie (Kyushu Inst. of Tech.) NS2008-145 |
Abstract |
(in Japanese) |
(See Japanese page) |
(in English) |
A basic and inevitable problem in estimating flow duration distribution arises from ``censoring'' (i.e., cutting off) the observed flow duration because of a finite measurement period. We extended the Kaplan-Meier method, which is used in the survival analysis field, and applied it to recover information on the flow duration distribution that was lost due to censoring. We show that the flow duration distribution from a short period of actual traffic data with censoring that was estimated using a Kaplan-Meier-based method can approximate well the flow duration distribution calculated from a sufficiently long period of actual traffic data. |
Keyword |
(in Japanese) |
(See Japanese page) |
(in English) |
Flow duration distribution / cesoring / Kaplan-Meier method / / / / / |
Reference Info. |
IEICE Tech. Rep., vol. 108, no. 457, NS2008-145, pp. 11-14, March 2009. |
Paper # |
NS2008-145 |
Date of Issue |
2009-02-24 (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) |
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NS2008-145 |
Conference Information |
Committee |
IN NS |
Conference Date |
2009-03-03 - 2009-03-04 |
Place (in Japanese) |
(See Japanese page) |
Place (in English) |
Okinawa-Zanpamisaki Royal Hotel |
Topics (in Japanese) |
(See Japanese page) |
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General issues |
Paper Information |
Registration To |
NS |
Conference Code |
2009-03-IN-NS |
Language |
Japanese |
Title (in Japanese) |
(See Japanese page) |
Sub Title (in Japanese) |
(See Japanese page) |
Title (in English) |
Estimation of Flow Duration Distribution from Censored Data using Survival Analysis |
Sub Title (in English) |
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Keyword(1) |
Flow duration distribution |
Keyword(2) |
cesoring |
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Kaplan-Meier method |
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1st Author's Name |
Yuki Sakai |
1st Author's Affiliation |
Kyushu Institute of technology (Kyushu Inst. of Tech.) |
2nd Author's Name |
Masato Uchida |
2nd Author's Affiliation |
Kyushu Institute of technology (Kyushu Inst. of Tech.) |
3rd Author's Name |
Masato Tsuru |
3rd Author's Affiliation |
Kyushu Institute of technology (Kyushu Inst. of Tech.) |
4th Author's Name |
Yuji Oie |
4th Author's Affiliation |
Kyushu Institute of technology (Kyushu Inst. of Tech.) |
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Speaker |
Author-1 |
Date Time |
2009-03-03 09:00:00 |
Presentation Time |
20 minutes |
Registration for |
NS |
Paper # |
NS2008-145 |
Volume (vol) |
vol.108 |
Number (no) |
no.457 |
Page |
pp.11-14 |
#Pages |
4 |
Date of Issue |
2009-02-24 (NS) |
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