Unsupervised Feature Selection via Orthogonal Basis Clustering and Local Structure Preserving.
Xiaochang LinJiewen GuanBilian ChenYifeng ZengPublished in: IEEE Trans. Neural Networks Learn. Syst. (2022)
Keyphrases
- unsupervised feature selection
- structure preserving
- dimensionality reduction
- data clustering
- feature selection
- orthogonal basis
- pattern recognition
- clustering algorithm
- k means
- linear combination
- spectral clustering
- data points
- nearest neighbor
- high dimensional data
- feature extraction
- image processing
- genetic algorithm