1Joong - Hee Lee,Jong - Hyouk Lee, Seon - Gyoung Sohn, et al. Effective Value of Decision Tree with KDD 99 Intru- sion Detection Datasets for Intrusion Detection System [J]. 2008 (2): 17-20.
2Dunham M. Data Mining: Introductory and Advanced Top ics[M]. Upper Saddle River, NJ: Pearson Educa- tion, 2003.