Regression analysis of locality preserving projections via sparse penalty.
Zhonglong ZhengXiaoqiao HuangZhongyu ChenXiaowei HeHuawen LiuJie YangPublished in: Inf. Sci. (2015)
Keyphrases
- regression analysis
- locality preserving projections
- sparse coding
- face recognition
- regression model
- dimensionality reduction
- canonical correlation analysis
- sparse representation
- manifold learning
- factor analysis
- subspace learning
- high dimensional
- objective function
- principal component analysis
- linear discriminant analysis
- manifold structure
- locally linear embedding
- subspace methods
- natural images
- riemannian manifolds
- statistical models
- data representation
- computer vision
- linear combination
- image representation
- active learning
- pattern recognition
- clustering algorithm