Majorization-Minimization for Sparse Nonnegative Matrix Factorization With the $\beta$-Divergence.
Arthur MarminJosé Henrique de Morais GoulartCédric FévottePublished in: IEEE Trans. Signal Process. (2023)
Keyphrases
- nonnegative matrix factorization
- sparsity constraints
- negative matrix factorization
- probabilistic latent semantic indexing
- matrix factorization
- objective function
- active set
- least squares
- sparse representation
- data representation
- principal component analysis
- data matrix
- spectral clustering
- original data
- document clustering
- nonnegative matrix
- high dimensional
- dictionary learning
- pattern recognition
- computer vision
- knowledge discovery
- recommender systems
- relational databases