Consensus and discriminative non-negative matrix factorization for multi-view unsupervised feature selection.
Meng DuanPeng SongShixuan ZhouJinshuai MuZhaowei LiuPublished in: Digit. Signal Process. (2024)
Keyphrases
- multi view
- unsupervised feature selection
- negative matrix factorization
- semi supervised
- nonnegative matrix factorization
- principal component analysis
- d objects
- feature selection
- matrix factorization
- document clustering
- sparse representation
- feature extraction
- data clustering
- unsupervised learning
- active learning
- spectral clustering
- information retrieval
- decision trees
- text categorization
- expectation maximization
- supervised learning
- multiscale
- training data