One key problem for intrusion detection system is the correctness and efficiency of detection algorithm.This paper presents a revised detection algorithm through the use of Bayes decision. Bayes decision is a random p...One key problem for intrusion detection system is the correctness and efficiency of detection algorithm.This paper presents a revised detection algorithm through the use of Bayes decision. Bayes decision is a random pat-tern classified recognition method of the pattern recognition theory. The algorithm in this paper is designed refer tothe lest-risk Bayes decision. Experiments show that this algorithm has better performance. In the paper,we firstly in-troduce the Bayes algorithm and threshold selection algorithm. Then depending on the decision,the detection algo-rithm of intrusion detection system is designed. In the end,the experiment results are provided.展开更多
文摘One key problem for intrusion detection system is the correctness and efficiency of detection algorithm.This paper presents a revised detection algorithm through the use of Bayes decision. Bayes decision is a random pat-tern classified recognition method of the pattern recognition theory. The algorithm in this paper is designed refer tothe lest-risk Bayes decision. Experiments show that this algorithm has better performance. In the paper,we firstly in-troduce the Bayes algorithm and threshold selection algorithm. Then depending on the decision,the detection algo-rithm of intrusion detection system is designed. In the end,the experiment results are provided.