Weak Separation in Mixture Models and Implications for Principal Stratification.
Nhat HoAvi FellerEvan GreifLuke MiratrixNatesh S. PillaiPublished in: AISTATS (2022)
Keyphrases
- mixture model
- gaussian mixture model
- probabilistic model
- generative model
- em algorithm
- density estimation
- model selection
- unsupervised learning
- language model
- mixture modeling
- maximum likelihood
- finite mixtures
- expectation maximization
- probability density function
- mixture of gaussians
- data sets
- object recognition
- dirichlet distribution
- log linear models
- bayesian networks
- dirichlet prior