BIC Scoring Bayesian Network Model and Its Application
QI Zhao-hui · Jisuanji gongcheng · 2008
Because of the high false acceptance rate and false alarm rate of IDS,this paper proposes a Bayesian Information Criterion(BIC) scoring Bayesian network model,which makes use of BIC scoring function and mountain-climb searching algorithm,and weakens the strong independence relation assumption of Naive Bayes.It offers an experimental study and analysis,which shows that this improved Bayes network model enhances the detection precision in recognition of DoS and Probe attacks