Presentation | 2009-03-03 Estimation of Flow Duration Distribution from Censored Data using Survival Analysis Yuki SAKAI, Masato UCHIDA, Masato TSURU, Yuji OIE, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(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) |
Keyword(in English) | Flow duration distribution / cesoring / Kaplan-Meier method |
Paper # | NS2008-145 |
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Committee | NS |
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Conference Date | 2009/2/24(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Network Systems(NS) |
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Language | JPN |
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) | |
Keyword(1) | Flow duration distribution |
Keyword(2) | cesoring |
Keyword(3) | Kaplan-Meier method |
1st Author's Name | Yuki SAKAI |
1st Author's Affiliation | Graduate School of Computer Science and Systems Engineering, Kyushu Institute of Technology() |
2nd Author's Name | Masato UCHIDA |
2nd Author's Affiliation | Network Design Research Center, Kyushu Institute of technology |
3rd Author's Name | Masato TSURU |
3rd Author's Affiliation | Network Design Research Center, Kyushu Institute of technology |
4th Author's Name | Yuji OIE |
4th Author's Affiliation | Network Design Research Center, Kyushu Institute of technology |
Date | 2009-03-03 |
Paper # | NS2008-145 |
Volume (vol) | vol.108 |
Number (no) | 457 |
Page | pp.pp.- |
#Pages | 4 |
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