Hierarchical probabilistic model for blind source separation via Legendre transformation.
Simon LuoLamiae AziziMahito SugiyamaPublished in: UAI (2021)
Keyphrases
- blind source separation
- probabilistic model
- component analysis
- independent component analysis
- non stationary
- source separation
- adaptive particle swarm optimization
- mixing matrix
- bayesian networks
- blind separation
- language model
- eigenvalue decomposition
- independent components
- pattern recognition
- natural gradient
- negative matrix factorization
- speech signal
- signal processing
- factor analysis
- algebraic equations
- sparse representation
- text mining