Combinatorial bounds on the α-divergence of univariate mixture models.
Frank NielsenKe SunPublished in: ICASSP (2017)
Keyphrases
- mixture model
- gaussian mixture model
- em algorithm
- density estimation
- probabilistic model
- generative model
- upper bound
- mixture modeling
- language model
- maximum likelihood
- unsupervised learning
- expectation maximization
- model selection
- automatic model selection
- probability density function
- reinforcement learning
- information retrieval
- finite mixtures
- maximum likelihood estimation
- bayesian information criterion
- dirichlet prior
- data sets