Determining political interests of issue-motivated groups on social media: joint topic models for issues, sentiment and stance.
Sandeepa KannangaraWayne WobckePublished in: J. Comput. Soc. Sci. (2022)
Keyphrases
- topic models
- social media
- public opinion
- social media data
- topic modeling
- latent dirichlet allocation
- real world events
- generative model
- co occurrence
- opinion mining
- social networks
- latent topic models
- sentiment analysis
- text documents
- latent variables
- latent topics
- text mining
- probabilistic model
- user generated content
- gibbs sampling
- text streams
- text corpora
- microblog posts
- reputation management
- artificial intelligence
- hierarchical bayesian model
- probabilistic topic models
- image classification
- user profiles