Enhancing Latent Features for Unsupervised Video Anomaly Detection.
Linmao ZhouHong ChangNan KangXiangjun ZhaoBingpeng MaPublished in: PRCV (2) (2021)
Keyphrases
- anomaly detection
- unsupervised anomaly detection
- unsupervised learning
- intrusion detection
- detecting anomalies
- computer security
- novelty detection
- detecting anomalous
- anomalous behavior
- behavior analysis
- intrusion detection system
- network intrusion detection
- semi supervised
- feature space
- network anomaly detection
- detect anomalies
- network traffic
- video sequences
- one class support vector machines
- negative selection algorithm
- video data
- co occurrence
- knowledge discovery
- network intrusion
- key frames
- supervised learning