Keyphrases
- social network analysis
- topic models
- latent dirichlet allocation
- topic modeling
- social networks
- network analysis
- text mining
- graph theory
- probabilistic model
- co occurrence
- generative model
- web mining
- text streams
- complex networks
- link prediction
- latent topics
- temporal patterns
- communication patterns
- key players
- law enforcement
- probabilistic topic models
- criminal networks
- community mining