Wheezing Sound Separation Based on Constrained Non-Negative Matrix Factorization.
Juan De La Torre CruzFrancisco J. Cañadas-QuesadaPedro Vera-CandeasV. Montiel-ZafraNicolás Ruiz-ReyesPublished in: ICBBT (2018)
Keyphrases
- negative matrix factorization
- nonnegative matrix factorization
- matrix factorization
- sound source
- sparse representation
- document clustering
- principal component analysis
- spectral clustering
- tensor factorization
- constrained least squares
- sparsity constraints
- databases
- machine learning
- neural network
- collaborative filtering