A Discriminative Gaussian Mixture Model with Sparsity.
Hideaki HayashiSeiichi UchidaPublished in: ICLR (2021)
Keyphrases
- gaussian mixture model
- mixture model
- feature vectors
- speaker identification
- speaker recognition
- gaussian mixture
- expectation maximization
- background subtraction
- maximum likelihood
- feature space
- semi supervised
- em algorithm
- sparse representation
- probability density function
- unsupervised learning
- high dimensional
- gaussian distribution
- discriminative learning
- generative model
- mixture of gaussians
- bayesian information criterion
- mixture distribution
- gaussian mixture modeling
- multiscale
- supervised learning
- gaussian model
- hidden markov models