Controversial Topic Discovery on Members of Congress with Twitter.
Aleksey PanasyukEdmund Szu-Li YuKishan G. MehrotraPublished in: Complex Adaptive Systems (2014)
Keyphrases
- topic discovery
- text analysis
- latent dirichlet allocation
- social media
- lda model
- topic models
- text classification
- twitter users
- online social networks
- micro blogging
- social networks
- topic detection
- generative model
- text categorization
- text mining
- natural language processing
- information extraction
- active learning
- pairwise
- pattern recognition
- neural network