A New Graph Constructor for Semi-supervised Discriminant Analysis via Group Sparsity.
Haoyuan GaoLiansheng ZhuangNenghai YuPublished in: ICIG (2011)
Keyphrases
- discriminant analysis
- group sparsity
- semi supervised
- graph embedding
- low rank
- sparse coding
- structured sparsity
- label propagation
- linear discriminant analysis
- face recognition
- dictionary learning
- semi supervised learning
- feature extraction
- subspace learning
- labeled data
- principal component analysis
- unlabeled data
- unsupervised learning
- sparse representation
- supervised learning
- cluster analysis
- linear combination
- active learning
- pairwise
- data analysis
- loss function
- spectral clustering
- generative model