Optimal multi-pitch estimation using the EM algorithm for co-channel speech separation.
Dan ChazanYoram StettinerDavid MalahPublished in: ICASSP (2) (1993)
Keyphrases
- probabilistic model
- expectation maximization
- em algorithm
- mixture model
- parameter estimation
- maximum likelihood estimation
- log likelihood function
- generative model
- density estimation
- gaussian mixture model
- likelihood maximization
- map estimation
- hidden variables
- bayesian model selection
- probability density function
- bayesian framework
- gaussian mixture
- maximum a posteriori
- maximum likelihood estimates
- log likelihood
- finite mixture model
- likelihood function
- model based clustering
- speech recognition
- expectation maximisation
- posterior probability
- maximum likelihood
- update equations
- penalized likelihood
- probabilistic principal component analysis
- mixture modeling
- speech signal
- motion estimation