Joint uncertainty decoding with unscented transform for noise robust subspace Gaussian mixture models.
Liang LuArnab GhoshalSteve RenalsPublished in: SAPA@INTERSPEECH (2012)
Keyphrases
- gaussian mixture model
- mixture model
- covariance matrices
- feature space
- speaker recognition
- em algorithm
- noisy environments
- feature vectors
- missing data
- density estimation
- variational bayes
- expectation maximization
- noise reduction
- gaussian distribution
- probability density
- maximum likelihood
- probability density function
- computer vision
- kalman filtering
- signal to noise ratio
- probabilistic model
- high dimensional
- probability distribution