Optimal Estimation of Sparse Topic Models.

Xin Bing Florentina Bunea Marten H. Wegkamp

Published in: J. Mach. Learn. Res. (2020)

Keyphrases

topic models
topic modeling
latent dirichlet allocation
latent topic models
text mining
text documents
probabilistic model
generative model
latent topics
gibbs sampling
latent variables
closed form
text classification
co occurrence
databases
high dimensional
data analysis
object recognition
information retrieval