The multi-class support vector machine was designed to detect network intrusion by using one-against-one method and I-HVDM-RBF. Defense Advanced Research Projects Agency intrusion detection evaluating data was used for detecting.

• 采用IHVDMRBF核函数和一对一方法构造了多分类支持向量机来进行网络入侵检测；检测选用美国国防部高级研究计划局入侵检测评测数据.