| 一种基于路由信息的TCP流聚类方法 |
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| 引用本文： | 顾其威,项阳.一种基于路由信息的TCP流聚类方法[J].深圳大学学报(理工版),2005,22(3):197-201. |
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| 作者姓名： | 顾其威 项阳 |
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| 作者单位： | 1. 深圳大学管理学院,深圳,518060;南京航空航天大学信息科学与技术学院,南京,210016
2. 南京航空航天大学信息科学与技术学院,南京,210016 |
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| 基金项目： | 江苏省自然科学基金资助项目(BK2003087) |
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| 摘 要： | 分析TCP流模式及传统网络资源分配中存在的问题,建立理想网络环境中的资源分配模型.提出一种新的流标记与分类方法,采用K均值算法对流进行聚类,改善运行besteffort服务的IP网络中TCP流量资源分配的合理性和公平性.该方法具有较低的节点间通信代价和节点计算量,适合大型互联网络,且对网络用户透明.模拟实验证明该方法有效.
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| 关 键 词： | 计算机网络 平凡流 网络资源分配 K均值算法 流的聚类 |
| 文章编号： | 1000-2618（2005）03-0197-05 |
| 收稿时间： | 2004-10-10 |
| 修稿时间： | 2004年10月10 |
TCP flow clustering based on routing information |
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| GU Qi-wei,XIANG Yang.TCP flow clustering based on routing information[J].Journal of Shenzhen University(Science &engineering),2005,22(3):197-201. |
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| Authors: | GU Qi-wei XIANG Yang |
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| Abstract: | A new resource-allocation model in ideal networks was proposed through the analysis of the resource (allocation) and the model of TCP stream in traditional networks. In order to improve performance of TCP stream (resource) allocation in best effort IP networks service,a new stream labelling and clustering method were introduced,which can avoid irrationality of allocating resource. Edge routers labelled all streams so that streams from the same user entity have same label. Streams were clustered by K-mean algorithm. Kernel routers classified streams by labels and allocated resource respectively. The simulations have demonstrated the efficiency of this clustering method and it is transparent for user, needs low communication and computation afford. |
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| Keywords: | computer networks basic flow network resource allocation K-means algorithm flow clustering |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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