Trust-Region Variational Inference with Gaussian Mixture Models.

Oleg Arenz Mingjun Zhong Gerhard Neumann

Published in: CoRR (2019)

Keyphrases

variational inference
gaussian mixture model
mixture model
em algorithm
probabilistic model
bayesian inference
expectation maximization

density estimation
maximum likelihood
generative model
topic models
exponential family
latent dirichlet allocation
posterior distribution

unsupervised learning
gaussian distribution
model selection
probability density function
variational methods
language model
probability distribution

object recognition
information retrieval
parameter estimation
feature vectors
feature space
closed form