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Syndromic surveillance of Flu on Twitter using weakly supervised temporal topic models.
Liangzhe Chen
K. S. M. Tozammel Hossain
Patrick Butler
Naren Ramakrishnan
B. Aditya Prakash
Published in:
Data Min. Knowl. Discov. (2016)
Keyphrases
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topic models
weakly supervised
microblog posts
topic modeling
latent dirichlet allocation
social media
probabilistic model
text documents
generative model
text mining
co occurrence
feature extraction
higher order
dimensionality reduction