Deep and wide nonnegative matrix factorization with embedded regularization.
Hojjat MoayedEghbal G. MansooriPublished in: Pattern Recognit. (2024)
Keyphrases
- nonnegative matrix factorization
- probabilistic latent semantic indexing
- negative matrix factorization
- matrix factorization
- active set
- nonnegative matrix
- least squares
- sparsity constraints
- data representation
- spectral clustering
- document clustering
- original data
- principal component analysis
- objective function
- pattern recognition
- data sets
- signal processing
- feature space
- information retrieval systems
- multiscale
- machine learning