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Viscovery: Trend Tracking in Opinion Forums based on Dynamic Topic Models.
Ignacio Espinoza
Marcelo Mendoza
Pablo Ortega
Daniel Rivera
Fernanda Weiss
Published in:
J. Digit. Inf. Manag. (2019)
Keyphrases
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topic models
topic modeling
latent dirichlet allocation
text mining
co occurrence
text documents
latent variables
text corpora
gibbs sampling
latent topics
particle filter
latent topic models
data mining
probabilistic topic models
generative model
hierarchical bayesian model
probabilistic model