Recovering Hidden Diagonal Structures via Non-Negative Matrix Factorization with Multiple Constraints.
Xi YangGuoqiang HanHongmin CaiYan SongPublished in: IEEE ACM Trans. Comput. Biol. Bioinform. (2019)
Keyphrases
- negative matrix factorization
- multiple constraints
- latent structure
- matrix factorization
- principal component analysis
- document clustering
- nonnegative matrix factorization
- constrained least squares
- sparse representation
- spectral clustering
- sparsity constraints
- collaborative filtering
- latent semantic space
- data sets
- missing data
- generative model
- signal processing
- dimensionality reduction
- pattern recognition
- image segmentation
- artificial intelligence
- data mining
- neural network