Mining Divergent Opinion Trust Networks through Latent Dirichlet Allocation.
Nima DokoohakiMihhail MatskinPublished in: ASONAM (2012)
Keyphrases
- latent dirichlet allocation
- topic models
- text mining
- generative model
- topic modeling
- lda model
- topic discovery
- variational bayesian inference
- latent topics
- gibbs sampling
- variational inference
- data mining
- probabilistic topic models
- text documents
- probabilistic latent semantic analysis
- latent topic models
- visual recognition
- hierarchical bayesian model
- text classification
- knowledge discovery
- databases
- information extraction
- probabilistic model
- active learning
- support vector
- social networks
- machine learning