Null is Not Always Empty: Monitoring the Null Space for Field-Level Anomaly Detection in Industrial IoT Environments.
Ekhi ZugastiMikel IturbeIñaki GaritanoUrko ZurutuzaPublished in: GIoTS (2018)
Keyphrases
- anomaly detection
- null space
- novelty detection
- detect anomalies
- intrusion detection
- anomalous behavior
- detecting anomalies
- network intrusion detection
- network traffic
- network anomaly detection
- intrusion detection system
- negative selection algorithm
- unsupervised learning
- one class support vector machines
- neural network
- singular value decomposition
- linear discriminant analysis
- abnormal events
- theoretical guarantees
- model selection
- least squares
- feature space
- image processing
- data mining