Regularized correntropy criterion based feature extraction for novelty detection.
Hong-Jie XingHuan-Ru RenPublished in: Neurocomputing (2014)
Keyphrases
- novelty detection
- feature extraction
- feature selection
- text filtering
- half quadratic
- anomaly detection
- face recognition
- principal component analysis
- concept drift
- least squares
- feature vectors
- image processing
- support vector data description
- image analysis
- null space
- pattern recognition
- feature space
- sentence level
- quadratic optimization
- support vector machine
- natural language processing
- learning algorithm
- linear discriminant analysis
- edge preserving
- minimum volume