Testing supervised classifiers based on non-negative matrix factorization to musical instrument classification.
Emmanouil BenetosConstantine KotropoulosThomas LidyAndreas RauberPublished in: EUSIPCO (2006)
Keyphrases
- negative matrix factorization
- supervised classifiers
- musical instrument
- supervised classification
- data sets
- image classification
- latent semantic space
- pattern recognition
- nonnegative matrix factorization
- matrix factorization
- training set
- document clustering
- spectral clustering
- feature selection
- unsupervised learning
- musical instruments
- sentiment analysis
- semi supervised learning
- principal component analysis
- supervised learning
- feature vectors
- decision trees
- labeled data
- maximum likelihood
- feature set
- feature space
- music information retrieval
- multiscale
- feature extraction
- artificial intelligence