Knowledge discovery through directed probabilistic topic models: a survey.

Ali Daud Juanzi Li Lizhu Zhou Faqir Muhammad

Published in: Frontiers Comput. Sci. China (2010)

Keyphrases

probabilistic topic models
knowledge discovery
text mining
topic models
information retrieval
latent dirichlet allocation

topic modeling
data analysis
data mining
association rules
latent topics

text corpora
machine learning
document collections
query expansion
co occurrence

word sense
probabilistic latent semantic analysis
text documents
concept lattice
formal concept analysis