Pattern Learning for Relation Extraction with a Hierarchical Topic Model.

Enrique Alfonseca Katja Filippova Jean-Yves Delort Guillermo Garrido

Published in: ACL (2) (2012)

Keyphrases

weakly supervised
topic models
relation extraction
unsupervised learning
topic modeling
prior knowledge
automatic extraction
information extraction
text mining
domain specific
generative model
text categorization
text documents
learning tasks
latent variables
latent dirichlet allocation
active learning