An online EM algorithm for source extraction using distributed microphone arrays.
Maja TaseskaEmanuël A. P. HabetsPublished in: EUSIPCO (2013)
Keyphrases
- finite mixture models
- em algorithm
- mixture modeling
- unsupervised learning
- mixture model
- expectation maximization
- model based clustering
- maximum likelihood
- gaussian mixture model
- generative model
- parameter estimation
- distributed systems
- likelihood function
- log likelihood
- gaussian mixture
- information extraction
- hidden variables
- maximum likelihood estimation
- probabilistic model
- mixture distribution
- likelihood maximization
- penalized likelihood
- probability density function
- density estimation
- maximum a posteriori
- incomplete data
- expectation maximisation
- machine learning
- feature vectors
- bayesian networks