Presentation | 2009-06-11 Real-Time Measurement of Frequently Distributed Files in P2P File-Sharing Systems Tomoya MATSUMORI, Masahiro SASABE, Tetsuya TAKINE, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Since files are directly exchanged between nodes in P2P file-sharing systems such as Winny and Bittorrent, it is difficult to comprehensively grasp the system conditions and control the system dynamics. In this paper, we design and implement a system that can achieve real-time measurement of files which are highly interested and frequently distributed over the Winny network. We introduce a node for the measurement into the Winny network and passively measure queries passing through the node with low measurement overhead and high adaptability to the changes of network conditions. To achieve the real-time measurement, we combine the sliding window method and frequent pattern mining. The experimental results show that we can clearly reveal the transition of frequently distributed files in real-time. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | P2P file-sharing system / frequently distributed files / real-time measurement / passive measurement / sliding window / frequent pattern mining |
Paper # | IN2009-13 |
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Committee | IN |
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Conference Date | 2009/6/4(1days) |
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Registration To | Information Networks (IN) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Real-Time Measurement of Frequently Distributed Files in P2P File-Sharing Systems |
Sub Title (in English) | |
Keyword(1) | P2P file-sharing system |
Keyword(2) | frequently distributed files |
Keyword(3) | real-time measurement |
Keyword(4) | passive measurement |
Keyword(5) | sliding window |
Keyword(6) | frequent pattern mining |
1st Author's Name | Tomoya MATSUMORI |
1st Author's Affiliation | Graduate School of Engineering, Osaka University() |
2nd Author's Name | Masahiro SASABE |
2nd Author's Affiliation | Graduate School of Engineering, Osaka University |
3rd Author's Name | Tetsuya TAKINE |
3rd Author's Affiliation | Graduate School of Engineering, Osaka University |
Date | 2009-06-11 |
Paper # | IN2009-13 |
Volume (vol) | vol.109 |
Number (no) | 79 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |