Discovering voter preferences in blogs using mixtures of topic models.
Pradipto DasRohini K. SrihariSmruthi MukundPublished in: AND (2009)
Keyphrases
- topic models
- topic modeling
- latent dirichlet allocation
- probabilistic model
- generative model
- mixture model
- text documents
- latent variables
- co occurrence
- latent topics
- social networks
- social media
- gibbs sampling
- latent topic models
- text mining
- expectation maximization
- text corpora
- preference elicitation
- probabilistic topic models
- probabilistic latent semantic analysis
- voting rules
- keywords
- gaussian process
- variational inference
- hierarchical bayesian model