Hierarchical Anomaly Detection Using a Multioutput Gaussian Process.
Woojin ChoYoungrae KimJinkyoo ParkPublished in: IEEE Trans Autom. Sci. Eng. (2020)
Keyphrases
- anomaly detection
- gaussian process
- gaussian processes
- regression model
- intrusion detection
- gaussian process regression
- approximate inference
- model selection
- bayesian framework
- detecting anomalies
- anomalous behavior
- network intrusion detection
- hyperparameters
- latent variables
- semi supervised
- intrusion detection system
- unsupervised learning
- network traffic
- detect anomalies
- one class support vector machines
- negative selection algorithm
- probabilistic model
- pattern recognition
- noise level
- closed form
- cross validation
- bayesian networks