一种基于C4.5决策树的VoIP流量识别方法  

Method of VoIP traffic identification based on C4.5 decision tree

作　　者：梁伟[1] 陈福才[1] 李海涛[1] 

机构地区：[1]国家数字交换系统工程技术研究中心,郑州450002

出　　处：《计算机应用研究》2012年第9期3418-3421,共4页Application Research of Computers

基　　金：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。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

关 键 词：VOIP C4.5决策树 流特征 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]