A Novel Graph Constructor for Semisupervised Discriminant Analysis: Combined Low-Rank and k-Nearest Neighbor Graph.
Baokai ZuKewen XiaYongke PanWenjia NiuPublished in: Comput. Intell. Neurosci. (2017)
Keyphrases
- discriminant analysis
- low rank
- semi supervised
- low rank and sparse
- missing data
- linear discriminant analysis
- matrix factorization
- low rank matrix
- linear combination
- semi supervised learning
- convex optimization
- face recognition
- labeled data
- feature extraction
- high dimensional data
- pairwise
- kernel matrix
- singular value decomposition
- supervised learning
- principal component analysis
- singular values
- unsupervised learning
- active learning
- manifold learning
- high order
- regression algorithm
- data sets
- data analysis
- pairwise constraints
- manifold structure