Vector Reconstruction Error for Anomaly Detection: Preliminary Results in the IMOCO4.E Project.
Dario GuidottiRiccardo MasieroLaura PandolfoLuca PulinaPublished in: ETFA (2023)
Keyphrases
- anomaly detection
- reconstruction error
- intrusion detection
- sparse representation
- detecting anomalies
- singular value decomposition
- sparse coding
- anomalous behavior
- intrusion detection system
- filter bank
- reconstructed image
- unsupervised learning
- detect anomalies
- subband
- objective function
- one class support vector machines
- classification error
- image classification
- feature vectors
- object recognition
- image segmentation
- least squares
- multi class
- multiscale
- bayesian networks
- face recognition
- decision trees
- computer vision