Anomaly Detection in Cyber-Physical Systems: Reconstruction of a Prediction Error Feature Space.
Nuno OliveiraNorberto SousaJorge OliveiraIsabel PraçaPublished in: SIN (2021)
Keyphrases
- anomaly detection
- prediction error
- feature space
- cyber physical systems
- intrusion detection
- cyber security
- anomalous behavior
- intrusion detection system
- bit rate
- network intrusion detection
- high dimensional
- detecting anomalies
- physical world
- principal component analysis
- inter frame
- network traffic
- one class support vector machines
- detect anomalies
- feature vectors
- feature selection
- dimensionality reduction
- training set
- data mining
- data points
- motion vectors
- image quality
- support vector machine
- image data
- machine learning
- active learning
- image representation
- network security
- embedded systems
- unsupervised learning