Dictionary learning with cone atoms and application to anomaly detection.
Andra BaltoiuDenis C. Ilie-AblachimBogdan DumitrescuPublished in: Signal Process. (2024)
Keyphrases
- anomaly detection
- dictionary learning
- intrusion detection
- detecting anomalies
- anomalous behavior
- network intrusion detection
- sparse coding
- network anomaly detection
- one class support vector machines
- sparse representation
- network traffic
- detect anomalies
- intrusion detection system
- cumulative sum
- multiscale
- neural network
- prior knowledge
- data analysis
- similarity measure
- computer vision
- data mining