| 一种基于拓扑聚集性的结点选择新策略 |
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| 引用本文： | 张沪寅,陆春涛,雷迎春,叶刚.一种基于拓扑聚集性的结点选择新策略[J].武汉大学学报(信息科学版),2008,33(11):1206-1209. |
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| 作者姓名： | 张沪寅 陆春涛 雷迎春 叶刚 |
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| 作者单位： | 武汉大学计算机学院 |
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| 基金项目： | 国防科技大学并行与分布处理国防科技重点实验室基金，武器装备预研基金，国家自然科学基金 |
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| 摘 要： | 总结了BitTorrent(BT)系统的发展状况与结点选择策略,找出了现行BT系统给骨干网络造成运营压力的原因,在此基础上提出了一种具有网络拓扑聚集性的结点选择策略.同时进行了相关的仿真实验,证明了提出的新算法可以取代BT系统中的现有算法,且可以有效降低该系统在骨干网络中造成的冗余流量.
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| 关 键 词： | 拓扑聚集性 对等网 |
A New Strategy for Peer Selection Based on Topology Conglomeration |
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| ZHANG Huyin,LU Chuntao,LEI Yingchun,YE Gang.A New Strategy for Peer Selection Based on Topology Conglomeration[J].Geomatics and Information Science of Wuhan University,2008,33(11):1206-1209. |
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| Authors: | ZHANG Huyin LU Chuntao LEI Yingchun YE Gang |
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| Abstract: | The deployment and the peer selection strategy of BitTorrent(BT) system are studied;the reasons of the stress to the backbone net from BT system are discussed;and an efficient topology conglomeration peer selection strategy is proposed,by which the peers selection is based on the topology information of network.The simulation work has also been done;and it is proved that the new strategy is useful to replace the current BT strategy;and at the same time it can reduce the traffics of the backbone network effectively. |
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| Keywords: | BT Tracker |
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