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Predicting Best Answerers for New Questions: An Approach Leveraging Topic Modeling and Collaborative Voting.
Yuan Tian
Pavneet Singh Kochhar
Ee-Peng Lim
Feida Zhu
David Lo
Published in:
SocInfo Workshops (2013)
Keyphrases
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topic modeling
topic models
text mining
latent dirichlet allocation
text classification
modeling framework
scientific articles
text corpora
collaborative filtering
topic extraction
artificial intelligence
probabilistic model
community question answering
databases
latent variables