通过对可视化技术的分析,设计了单类分类器的可视化方法,将单分类异常检测算法过程在二维空间表述出来。通过对国际标准数据集进行试验,可视化过程显示了分类算法的核参数对分类面的影响。将单类分类器的可视化方法应用于主机系统调用序列的异常检测中,可以将入侵检测过程呈现给用户,能够有效地发现入侵行为,有助于更好地理解单类分类器在对用户的系统调用执行序列分析的效果。
The one-class classification anomaly detection algorithm is expressed in the two-dimensional space by the visualization technology analysis and a visualization method is designed.The method helps us to understand users of the one-class classification system call on the implementation sequence analysis.By testing the international standard data sets,the visualization classification algorithm demonstrates the effect of key pamrameters of the classification algorithm on the classification surface.By implementi...