Discriminative multinomial Naïve Bayes for network intrusion detection

This paper applies discriminative multinomial Naïve Bayes with various filtering analysis in order to build a network intrusion detection system. For our experimental analysis, we used the new NSL-KDD dataset, which is considered as a modified dataset for KDDCup 1999 intrusion detection benchmark dataset. We perform 2 class classifications with 10-fold cross validation for building our proposed model. The experimental results show that the proposed approach is very accurate with low false positive rate and takes less time in comparison to other existing approaches while building an efficient network intrusion detection system. KeywordsIntrusion detection, Discriminative parameter learning, DMNB, filtered classifier, NSL-KDD dataset, Accuracy.