Dual Locality Preserving Nonnegative Matrix Factorization for image analysis.
Furui LiuPublished in: GrC (2012)
Keyphrases
- nonnegative matrix factorization
- locality preserving
- data representation
- negative matrix factorization
- matrix factorization
- face recognition
- least squares
- principal component analysis
- pattern recognition
- dimensionality reduction
- computer vision
- latent semantic indexing
- document clustering
- spectral clustering
- manifold learning
- original data
- image segmentation
- image processing
- xml documents
- information extraction
- maximum margin
- subspace learning