Sparse Separable Nonnegative Matrix Factorization.
Nicolas NadisicArnaud VandaeleJeremy E. CohenNicolas GillisPublished in: ECML/PKDD (1) (2020)
Keyphrases
- nonnegative matrix factorization
- sparsity constraints
- negative matrix factorization
- probabilistic latent semantic indexing
- matrix factorization
- data representation
- active set
- least squares
- sparse representation
- low rank approximation
- nonnegative matrix
- spectral clustering
- principal component analysis
- document clustering
- high dimensional
- data matrix
- missing data
- active learning
- objective function