Incorporating popularity in topic models for social network analysis.
Youngchul ChaBin BiChu-Cheng HsiehJunghoo ChoPublished in: SIGIR (2013)
Keyphrases
- social network analysis
- topic models
- latent dirichlet allocation
- topic modeling
- social networks
- network analysis
- probabilistic model
- text documents
- generative model
- latent topics
- text mining
- link prediction
- graph theory
- co occurrence
- communication patterns
- complex networks
- technology enhanced learning
- social media
- key players
- social relationships
- law enforcement
- criminal networks
- link formation
- community mining
- author topic model
- semi supervised
- social structure
- real world
- prior knowledge
- natural language processing