Robust Nonnegative Patch Alignment for Dimensionality Reduction.
Xinge YouWeihua OuChun Lung Philip ChenQiang LiZiqi ZhuYuanyan TangPublished in: IEEE Trans. Neural Networks Learn. Syst. (2015)
Keyphrases
- dimensionality reduction
- low dimensional
- data points
- neural network
- kernel learning
- computationally efficient
- high dimensional
- objective function
- multiscale
- data sets
- feature extraction
- feature selection
- high dimensional data
- high dimensionality
- image patches
- data representation
- multidimensional scaling
- graph embedding
- newly defined