On audio enhancement via online non-negative matrix factorization.
Andrew SackWenzhao JiangMichael PerlmutterPalina SalanevichDeanna NeedellPublished in: CoRR (2021)
Keyphrases
- negative matrix factorization
- matrix factorization
- sparse representation
- nonnegative matrix factorization
- document clustering
- signal processing
- multimedia
- principal component analysis
- least squares
- sparsity constraints
- latent semantic space
- face recognition
- feature extraction
- co occurrence
- spectral clustering
- tensor factorization