A discriminative approach to polyphonic piano note transcription using supervised non-negative matrix factorization.
Felix WeningerChristian KirstBjörn W. SchullerHans-Joachim BungartzPublished in: ICASSP (2013)
Keyphrases
- negative matrix factorization
- semi supervised
- musical instruments
- unsupervised learning
- nonnegative matrix factorization
- matrix factorization
- sparse representation
- principal component analysis
- musical instrument
- feature selection
- document clustering
- unsupervised feature selection
- learning algorithm
- spectral clustering
- constrained least squares
- supervised learning
- music retrieval
- tensor factorization
- face recognition
- semi supervised learning
- pairwise
- feature extraction
- singular value decomposition
- data mining
- discriminative learning
- dimensionality reduction
- co occurrence
- machine learning