Joint majorization-Minimization for nonnegative matrix factorization with the β-divergence.
Arthur MarminJosé Henrique de Morais GoulartCédric FévottePublished in: Signal Process. (2023)
Keyphrases
- nonnegative matrix factorization
- objective function
- probabilistic latent semantic indexing
- matrix factorization
- negative matrix factorization
- data representation
- active set
- least squares
- nonnegative matrix
- principal component analysis
- spectral clustering
- document clustering
- original data
- semi supervised
- factor matrices
- input image
- knowledge discovery
- active learning
- sparsity constraints
- relational databases
- support vector
- search engine