Fusing Dictionary Learning and Support Vector Machines for Unsupervised Anomaly Detection.
Paul IroftiAndrei Iulian HîjiAndrei PatrascuNicolae ClejuPublished in: CoRR (2024)
Keyphrases
- dictionary learning
- support vector
- unsupervised anomaly detection
- anomaly detection
- sparse representation
- sparse coding
- intrusion detection
- semi supervised
- group sparsity
- kernel function
- support vector machine
- hyperplane
- feature selection
- sparse codes
- unsupervised learning
- image representation
- feature space
- object category recognition
- computer vision
- pattern mining
- generative model
- image classification
- small number
- training data
- dictionary learning for sparse