Perceptual metric learning for video anomaly detection.
Bharathkumar RamachandraMichael JonesRanga Raju VatsavaiPublished in: Mach. Vis. Appl. (2021)
Keyphrases
- anomaly detection
- metric learning
- intrusion detection
- distance metric
- distance metric learning
- detecting anomalies
- anomalous behavior
- pairwise
- learning tasks
- network traffic
- semi supervised
- network intrusion detection
- distance function
- dimensionality reduction
- kernel matrix
- video sequences
- multi task
- unsupervised learning
- intrusion detection system
- mahalanobis metric
- feature space
- detect anomalies
- one class support vector machines
- semi supervised learning
- network anomaly detection
- data mining
- active learning
- pattern recognition
- negative selection algorithm
- decision trees