Reconstructible Nonlinear Dimensionality Reduction via Joint Dictionary Learning.
Xian WeiHao ShenYuanxiang LiXuan TangFengxiang WangMartin KleinsteuberYi Lu MurpheyPublished in: IEEE Trans. Neural Networks Learn. Syst. (2019)
Keyphrases
- dictionary learning
- nonlinear dimensionality reduction
- sparse representation
- manifold learning
- high dimensional data
- dimensionality reduction
- sparse coding
- low dimensional
- nearest neighbor
- riemannian manifolds
- locally linear embedding
- image processing
- high dimensional
- data analysis
- image patches
- dimension reduction
- test images
- decision trees
- random projections
- learning algorithm
- image classification
- multiscale