Keyphrases
- discriminant analysis
- semi parametric
- semi supervised
- graph embedding
- face recognition
- linear discriminant analysis
- feature extraction
- semi supervised learning
- least squares
- regression model
- principal component analysis
- density estimation
- pairwise
- parametric models
- constrained optimization
- active learning
- labeled data
- unsupervised learning
- statistical inference
- unlabeled data
- regression problems
- linear model
- subspace learning
- supervised learning
- dimensionality reduction
- bayesian networks
- manifold learning