General Topic Annotation in Social Networks: A Latent Dirichlet Allocation Approach.
Amir Hossein RazaviDiana InkpenDmitry BrusilovskyLana BogouslavskiPublished in: Canadian Conference on AI (2013)
Keyphrases
- latent dirichlet allocation
- topic models
- topic modeling
- social networks
- topic discovery
- latent topics
- generative model
- gibbs sampling
- probabilistic latent semantic analysis
- lda model
- text mining
- topic extraction
- latent topic model
- text documents
- probabilistic topic models
- active learning
- word counts
- latent topic models
- variational bayesian inference
- hierarchical bayesian model
- probabilistic model
- support vector
- feature extraction