Anomaly-Sensitive Dictionary Learning for Unsupervised Diagnostics of Solid Media.
Jeffrey M. DruceJarvis D. HauptStefano GonellaPublished in: CoRR (2014)
Keyphrases
- dictionary learning
- sparse representation
- sparse coding
- unsupervised learning
- anomaly detection
- image super resolution
- group sparsity
- object category recognition
- semi supervised
- supervised learning
- linear combination
- natural images
- signal processing
- dimensionality reduction
- action recognition
- prior knowledge
- high dimensional
- training set
- sparse codes
- bayesian networks
- data mining