Soft-label guided non-negative matrix factorization for unsupervised feature selection.
Shixuan ZhouPeng SongZihao SongLiang JiPublished in: Expert Syst. Appl. (2023)
Keyphrases
- unsupervised feature selection
- negative matrix factorization
- nonnegative matrix factorization
- matrix factorization
- principal component analysis
- document clustering
- sparse representation
- spectral clustering
- least squares
- feature selection
- class labels
- feature set
- co occurrence
- recommender systems
- pattern recognition
- data matrix
- multiscale