On Audio Enhancement via Online Non-Negative Matrix Factorization.
Andrew SackWenzhao JiangMichael PerlmutterPalina SalanevichDeanna NeedellPublished in: CISS (2022)
Keyphrases
- negative matrix factorization
- nonnegative matrix factorization
- principal component analysis
- sparse representation
- matrix factorization
- document clustering
- constrained least squares
- multimedia
- tensor factorization
- image processing
- signal processing
- artificial intelligence
- sparsity constraints
- multiscale
- spectral clustering
- pattern recognition
- databases
- latent semantic space