Indexing by Latent Dirichlet Allocation and an Ensemble Model.

Yanshan Wang Jae-Sung Lee In-Chan Choi

Published in: J. Assoc. Inf. Sci. Technol. (2016)

Keyphrases

latent dirichlet allocation
topic models
hierarchical bayesian model
latent topic models
data mining
dimensionality reduction
markov chain
generative model
closed form
probabilistic latent semantic analysis
mixed membership