Group anomaly detection based on Bayesian framework with genetic algorithm.
Wanjuan SongWenyong DongLanlan KangPublished in: Inf. Sci. (2020)
Keyphrases
- anomaly detection
- bayesian framework
- genetic algorithm
- intrusion detection
- prior knowledge
- generative model
- detecting anomalies
- network intrusion detection
- posterior probability
- anomalous behavior
- network traffic
- intrusion detection system
- bayesian formulation
- expectation maximization
- detecting anomalous
- network anomaly detection
- posterior distribution
- simulated annealing
- one class support vector machines
- machine learning
- cumulative sum
- connectionist systems
- maximum a posteriori
- neural network
- dimensionality reduction
- negative selection algorithm
- feature extraction
- face recognition
- data mining