A Spectral Algorithm for Latent Dirichlet Allocation.

Anima Anandkumar Dean P. Foster Daniel J. Hsu Sham M. Kakade Yi-Kai Liu

Published in: Algorithmica (2015)

Keyphrases

learning algorithm
latent dirichlet allocation
probabilistic model
generative model
k means
expectation maximization
topic modeling
hidden markov models
knowledge representation
topic models
closed form
unsupervised manner