Anomaly Detection in Networks via Score-Based Generative Models.
Dmitrii GavrilevEvgeny BurnaevPublished in: CoRR (2023)
Keyphrases
- anomaly detection
- generative model
- intrusion detection
- probabilistic model
- anomalous behavior
- detecting anomalies
- network intrusion detection
- discriminative learning
- prior knowledge
- network traffic
- discriminative models
- network anomaly detection
- unsupervised learning
- expectation maximization
- intrusion detection system
- semi supervised
- one class support vector machines
- hierarchical hidden markov models
- em algorithm
- hidden variables
- detect anomalies
- conditional random fields
- decision trees
- generative and discriminative models
- data sets
- network structure
- similarity measure
- negative selection algorithm