Modeling online reviews with multi-grain topic models.

Ivan Titov Ryan T. McDonald

Published in: WWW (2008)

Keyphrases

topic models
online reviews
topic modeling
probabilistic topic models
latent dirichlet allocation
opinion mining
probabilistic model
text mining
latent topics
text documents
latent variables
sentiment analysis
latent topic models
generative model
co occurrence
social networks
named entities
pairwise