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一种基于C4.5决策树的VoIP流量识别方法
引用本文:梁 伟,陈福才,李海涛.一种基于C4.5决策树的VoIP流量识别方法[J].计算机应用研究,2012,29(9):3418-3421.
作者姓名:梁 伟  陈福才  李海涛
作者单位:国家数字交换系统工程技术研究中心,郑州,450002
基金项目:国家“863”计划资助项目(2011AA010605)
摘    要:针对互联网中常见的VoIP应用类型,重点从分类特征的选取出发,提出了一种基于C4.5决策树算法的VoIP流量识别方法,并分别利用模拟数据和真实网络数据对其进行了测试。结果表明,该方法识别准确率高,对含有不同协议种类VoIP的网络数据具有较强的适应能力。

关 键 词:VoIP  C4.5决策树  流特征

Method of VoIP traffic identification based on C4.5 decision tree
LIANG Wei,CHEN Fu-cai,LI Hai-tao.Method of VoIP traffic identification based on C4.5 decision tree[J].Application Research of Computers,2012,29(9):3418-3421.
Authors:LIANG Wei  CHEN Fu-cai  LI Hai-tao
Affiliation:National Digital Switching System Engineering & Technological Research Center, Zhengzhou 450002, China
Abstract:This paper proposed a novel method to identify several familiar VoIP traffic based on C4. 5 decision tree, which was mainly by select the flow features of classification. It tested the simulated data and the true Internet data. The experimental results show the method achieves high indentification accuracy for the Internet data including many different type of VoIP application, and adapt well for the real Internet data.
Keywords:VoIP(voice over Internet protocol)  C4  5 decision tree  flow features
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