A FAST EM algorithm for Gaussian model-based source separation.
Joachim ThiemannEmmanuel VincentPublished in: EUSIPCO (2013)
Keyphrases
- em algorithm
- source separation
- maximum likelihood
- gaussian mixture
- gaussian mixture model
- expectation maximization
- mixture distribution
- mixture model
- independent component analysis
- blind source separation
- generative model
- denoising
- temporal structure
- maximum a posteriori
- hyperparameters
- single channel
- probabilistic model
- probability density function
- audio features
- gaussian process
- closed form