Keyphrases
- semi supervised classification
- hyperspectral images
- discriminant embedding
- semi supervised
- feature extraction
- pattern classification
- semi supervised learning
- hyperspectral
- face recognition
- supervised learning
- unlabeled data
- remote sensing
- labeled data
- manifold learning
- feature vectors
- pairwise
- multispectral
- active learning
- data sets
- training set
- training examples
- training samples
- discriminant analysis
- similarity search
- unsupervised learning
- dimensionality reduction