Sparse manifold embedding Tri-factor Nonnegative Matrix Factorization.
Xiaobing PeiZehua LvChangqing ChenPublished in: GrC (2013)
Keyphrases
- nonnegative matrix factorization
- manifold embedding
- sparsity constraints
- head pose estimation
- negative matrix factorization
- data representation
- matrix factorization
- principal component analysis
- dimension reduction
- least squares
- spectral clustering
- low dimensional
- manifold learning
- sparse representation
- high dimensional
- objective function
- pose estimation
- dictionary learning
- document clustering
- generative model
- image classification
- subspace learning
- signal processing
- collaborative filtering
- image segmentation