Fast Sparse Discriminative K-Means for Unsupervised Feature Selection.
Feiping NieZhenyu MaJingyu WangXuelong LiPublished in: IEEE Trans. Neural Networks Learn. Syst. (2024)
Keyphrases
- unsupervised feature selection
- data clustering
- k means
- feature selection
- unsupervised learning
- clustering algorithm
- spectral clustering
- cluster analysis
- high dimensional
- cluster structure
- semi supervised
- dimensionality reduction
- feature extraction
- machine learning
- face recognition
- expectation maximization
- clustering method
- sparse coding
- document clustering
- class labels
- sparse representation
- text mining
- pattern recognition