Reconstruction Error-based Anomaly Detection with Few Outlying Examples.
Fabrizio AngiulliFabio FassettiLuca FerraginaPublished in: CoRR (2023)
Keyphrases
- anomaly detection
- reconstruction error
- intrusion detection
- sparse representation
- sparse coding
- singular value decomposition
- detecting anomalies
- filter bank
- anomalous behavior
- reconstructed image
- intrusion detection system
- objective function
- subband
- one class support vector machines
- detect anomalies
- superpixels
- outlier detection
- image reconstruction
- unsupervised learning
- training data
- machine learning
- higher order
- pairwise
- multiscale
- image sequences
- image processing
- computer vision