Mapping the topic evolution using citation-topic model and social network analysis.
Chunlei YeDongmei LiuNa ChenLi LinPublished in: FSKD (2015)
Keyphrases
- social network analysis
- topic models
- latent dirichlet allocation
- topic modeling
- social networks
- network analysis
- text documents
- probabilistic topic models
- co occurrence
- cohesive subgroups
- text mining
- latent topics
- graph theory
- link formation
- topic discovery
- probabilistic model
- link prediction
- complex networks
- web mining
- key players
- generative model
- microblog posts
- law enforcement
- statistical topic models
- text corpora
- centrality measures
- network evolution
- author topic model
- community detection
- text streams
- lda model
- social structure
- learning algorithm
- online social networks
- image segmentation
- search engine