Semi-supervised orthogonal discriminant analysis via label propagation.
Feiping NieShiming XiangYangqing JiaChangshui ZhangPublished in: Pattern Recognit. (2009)
Keyphrases
- discriminant analysis
- label propagation
- semi supervised
- semi supervised learning
- labeled data
- unlabeled data
- face recognition
- unsupervised learning
- supervised learning
- linear discriminant analysis
- active learning
- feature extraction
- pairwise constraints
- pairwise
- label information
- principal component analysis
- co training
- labeled examples
- subspace learning
- cluster analysis
- spectral clustering
- training set
- neural network
- metric learning
- multi label classification