The Search Problem in Mixture Models.

Avik Ray Joe Neeman Sujay Sanghavi Sanjay Shakkottai

Published in: J. Mach. Learn. Res. (2017)

Keyphrases

mixture model
gaussian mixture model
em algorithm
probabilistic model
density estimation
generative model

unsupervised learning
expectation maximization
language model
model selection
image segmentation
mixture modeling

dirichlet distribution
model based clustering
probability density function
maximum likelihood
gaussian mixture
reinforcement learning

similarity measure
log linear models
data sets
finite mixtures
automatic model selection