Investigation of a new ensemble method of intrusion detection system on different data sets

Intrusion detection is a classification problem in which various machine learning (ML) and data mining (DM) techniques are used to classify network data in normal traffic and attack. In addition, the types of network attacks have changed over the years. This paper tries to compare two models of intrusion detection systems, which include adaptive neuro-fuzzy inference systems (ANFIS) and support vector machines (SVM). In addition, it examines and evaluates several instances of data sets related to intrusion detection systems. In the following, a new hybrid method is proposed that uses Particle Swarm Optimization (PSO) to create a classifier combination to provide better accuracy for intrusion detection. Experimental results show that the new method can produce a better performance based on different evaluation criteria. This paper lists the different datasets for evaluating the IDS model and discusses the performance of the proposed hybrid method on the IDS datasets that can be used to efficiently and effectively use the datasets to develop IDS based on ML and DM.