A fast algorithm with minimax optimal guarantees for topic models with an unknown number of topics.

Xin Bing Florentina Bunea Marten H. Wegkamp

Published in: CoRR (2018)

Keyphrases

topic models
topic modeling
latent dirichlet allocation
latent topics
text documents
probabilistic topic models
latent variables
latent topic models
gibbs sampling
generative model
co occurrence
text mining
machine learning
visual recognition
text corpora
data mining
topic discovery
real world