Non-parametric anomaly detection exploiting space-time features.
Lorenzo SeidenariMarco BertiniPublished in: ACM Multimedia (2010)
Keyphrases
- anomaly detection
- space time
- intrusion detection
- video representation
- spatio temporal
- spatial and temporal
- anomalous behavior
- detecting anomalies
- network intrusion detection
- video sequences
- behavior analysis
- feature extraction
- network anomaly detection
- network traffic
- unsupervised learning
- network security
- intrusion detection system
- detect anomalies
- feature space
- one class support vector machines
- data mining
- connectionist systems
- unsupervised anomaly detection
- previously unknown
- probabilistic model
- active learning
- high dimensional
- detecting anomalous