-norm non-negative matrix factorization and its application to singing voice enhancement.
Tomohiko NakamuraHirokazu KameokaPublished in: ICASSP (2015)
Keyphrases
- negative matrix factorization
- frobenius norm
- matrix factorization
- nonnegative matrix factorization
- sparse representation
- principal component analysis
- document clustering
- tensor factorization
- image processing
- spectral clustering
- low rank
- data analysis
- image segmentation
- constrained least squares
- document collections
- information retrieval systems
- knowledge discovery
- information retrieval