Building an intrusion detection system using a filter-based feature selection algorithm

Mathematics

• Intrusion Detection System 100%
• Feature Selection 66%
• Least Squares Support Vector Machine 60%
• Filter 43%
• Mutual Information 29%
• Network Intrusion Detection 25%
• Intrusion Detection 22%
• Network Traffic 19%
• Evaluation 17%
• Dependent Data 14%
• Classifier 13%
• Computational Cost 12%
• Decision Making 12%
• Linearly 9%
• Performance 7%

Engineering & Materials Science

• Intrusion detection 50%
• Feature extraction 37%
• Support vector machines 29%
• Big data 11%
• Decision making 8%
• Classifiers 8%
• Costs 4%