Applying latent dirichlet allocation to group discovery in large graphs.
Keith HendersonTina Eliassi-RadPublished in: SAC (2009)
Keyphrases
- latent dirichlet allocation
- topic models
- topic modeling
- generative model
- lda model
- gibbs sampling
- variational bayesian inference
- topic discovery
- text mining
- probabilistic latent semantic analysis
- probabilistic model
- latent topics
- variational inference
- word counts
- latent topic models
- latent variables
- latent variable models
- probabilistic topic models
- data mining
- hierarchical bayesian model
- knowledge discovery
- pattern recognition
- prior knowledge
- latent topic model
- wordnet
- co occurrence