Anomaly Detection Using Gaussian Mixture Probability Model to Implement Intrusion Detection System.
Roberto BlancoPedro MalagónSamira BriongosJosé Manuel MoyaPublished in: HAIS (2019)
Keyphrases
- anomaly detection
- probability model
- gaussian mixture
- intrusion detection system
- intrusion detection
- network intrusion detection
- computer networks
- network security
- em algorithm
- probability density function
- gaussian mixture model
- covariance matrix
- probability distribution
- network traffic
- statistical model
- expectation maximization
- closed form
- detecting anomalies
- misuse detection
- mixture model
- computer security
- distributed intrusion detection
- density estimation
- alert correlation
- one class support vector machines
- normal behavior
- unsupervised learning
- malicious activities
- network intrusion
- intrusion prevention
- maximum likelihood
- pattern recognition
- image segmentation
- machine learning
- data mining