Fast Nonnegative Matrix Factorization and Completion Using Nesterov Iterations.
Clément DorfferMatthieu PuigtGilles DelmaireGilles RousselPublished in: LVA/ICA (2017)
Keyphrases
- nonnegative matrix factorization
- negative matrix factorization
- matrix factorization
- probabilistic latent semantic indexing
- semidefinite programming
- data representation
- least squares
- nonnegative matrix
- interior point
- principal component analysis
- spectral clustering
- original data
- sparsity constraints
- document clustering
- optimal solution
- objective function
- low rank
- linear programming
- feature extraction