Efficient Sparse Estimate of Sufficient Dimension Reduction in High Dimension.
Xin ChenWenhui ShengXiangrong YinPublished in: Technometrics (2018)
Keyphrases
- dimension reduction
- high dimension
- high dimensional
- high dimensional data
- feature space
- low dimensional
- feature selection
- random projections
- variable selection
- high dimensionality
- principal component analysis
- singular value decomposition
- real valued
- feature extraction
- sparse metric learning
- dimensionality reduction
- small sample
- input space
- manifold learning
- linear discriminant analysis
- data sets
- nearest neighbor
- database
- cluster analysis
- unsupervised learning
- text classification
- knowledge discovery
- object recognition
- real world