TM-LDA: efficient online modeling of latent topic transitions in social media.

Yu Wang Eugene Agichtein Michele Benzi

Published in: KDD (2012)

Keyphrases

latent topics
topic models
social media
latent dirichlet allocation
topic modeling
probabilistic topic models
linear discriminant analysis
probabilistic model
text mining
discriminant analysis
social networking sites
information retrieval
social networks
natural language
active learning
dimensionality reduction