A Two-Stage Clustering Method for P2PTV Traffic Classification
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- OOKA Rina
- Shibaura Institute of Technology
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- MIYOSHI Takumi
- Shibaura Institute of Technology
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- YAMAZAKI Taku
- Shibaura Institute of Technology
Bibliographic Information
- Other Title
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- P2PTVトラヒック分類における2段階クラスタリング方式
Abstract
This paper proposes a two-stage clustering method to anlyze the traffic generated by peer-to-peer-based video delivery service (P2PTV), which has recently attracted attention. Since P2PTV video contents tend to be long, peers will join or leave dynamically, and thus the characteristics of P2PTV traffic will vary momentarily. The authors divide P2PTV traffic into data units and try to extract the unit traffic as components of P2PTV traffic by using clustering, a machine learning technique. However, clustering for all the data units generated by multiple video contents does not work appropriately due to the bias of occurrence rate. The proposed method performs the first-stage clustering on each video content, then creates the feature elements of the obtained clusters, and finally performs the second-stage clustering. Using 100 sets of P2PTV video traffic data, we also analyze and evaluate the classification characteristic of the proposed method comparing to the conventional one-stage clustering.
Journal
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- 電子情報通信学会論文誌B 通信
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電子情報通信学会論文誌B 通信 J104-B (3), 175-186, 2021-03-01
電子情報通信学会
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Details 詳細情報について
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- CRID
- 1390568772521941632
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- ISSN
- 18810209
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- Text Lang
- ja
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- Data Source
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- JaLC
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- Abstract License Flag
- Disallowed