Unsupervised Feature Selection by Fusing Spectral Clustering and Locality Preserving Projection.
Xiongwen QuanMingjing HanXia GuoZeyuan LiHan ZhangYanbin YinPublished in: BIBM (2023)
Keyphrases
- spectral clustering
- locality preserving projections
- data clustering
- manifold structure
- dimensionality reduction
- face recognition
- nonnegative matrix factorization
- negative matrix factorization
- manifold learning
- unsupervised learning
- pairwise
- k means
- clustering method
- principal component analysis
- clustering algorithm
- linear discriminant analysis
- image segmentation
- similarity matrix
- riemannian manifolds
- feature selection
- high dimensional
- cluster analysis
- sparse coding
- pattern recognition
- pairwise constraints
- text mining
- computer vision
- probabilistic model
- subspace learning