Flu Gone Viral: Syndromic Surveillance of Flu on Twitter Using Temporal Topic Models.
Liangzhe ChenK. S. M. Tozammel HossainPatrick ButlerNaren RamakrishnanB. Aditya PrakashPublished in: ICDM (2014)
Keyphrases
- topic models
- public opinion
- microblog posts
- topic modeling
- latent dirichlet allocation
- public health
- social media
- latent topics
- probabilistic model
- text documents
- co occurrence
- text mining
- text streams
- latent variables
- generative model
- latent topic models
- social networks
- gibbs sampling
- lda model
- author topic model
- probabilistic topic models
- text corpora
- probabilistic latent semantic analysis
- probability distribution
- image classification