Generalized Separable Nonnegative Matrix Factorization.
Junjun PanNicolas GillisPublished in: CoRR (2019)
Keyphrases
- nonnegative matrix factorization
- probabilistic latent semantic indexing
- negative matrix factorization
- matrix factorization
- data representation
- active set
- principal component analysis
- least squares
- nonnegative matrix
- spectral clustering
- document clustering
- original data
- sparsity constraints
- training set
- semi supervised