Anomaly Detection with Selective Dictionary Learning.
Denis C. Ilie-AblachimBogdan DumitrescuPublished in: CoRR (2023)
Keyphrases
- anomaly detection
- dictionary learning
- sparse representation
- sparse coding
- intrusion detection
- detecting anomalies
- unsupervised learning
- anomalous behavior
- network intrusion detection
- network traffic
- network anomaly detection
- image classification
- intrusion detection system
- detect anomalies
- feature space
- one class support vector machines
- high dimensional data
- higher order
- object recognition
- multiscale
- normal behavior
- feature selection
- computer vision
- data sets