Constrained non-negative matrix factorization for score-informed piano music restoration.
Francisco J. Cañadas-QuesadaPedro Vera-CandeasDamián Martínez-MuñozNicolás Ruiz-ReyesJulio J. Carabias-OrtiPablo Cabañas MoleroPublished in: Digit. Signal Process. (2016)
Keyphrases
- negative matrix factorization
- musical instruments
- matrix factorization
- polyphonic music
- nonnegative matrix factorization
- sparse representation
- document clustering
- principal component analysis
- image restoration
- music information retrieval
- constrained least squares
- data sets
- spectral clustering
- text mining
- music retrieval
- tensor factorization
- probabilistic model
- metadata
- artificial intelligence
- machine learning