Adaptive Sparse Representations for Video Anomaly Detection.
Xuan MoVishal MongaRaja BalaZhigang FanPublished in: IEEE Trans. Circuits Syst. Video Technol. (2014)
Keyphrases
- anomaly detection
- sparse representation
- dictionary learning
- intrusion detection
- sparse coding
- image classification
- video sequences
- detecting anomalies
- network anomaly detection
- anomalous behavior
- network traffic
- network intrusion detection
- face recognition
- compressive sensing
- random projections
- unsupervised learning
- joint optimization
- signal processing
- intrusion detection system
- dimensionality reduction
- detect anomalies
- neural network
- high dimensional data
- data sets
- detecting anomalous
- object tracking
- learning algorithm
- data mining applications
- generative model
- image segmentation
- sparse reconstruction
- one class support vector machines
- negative selection algorithm