MEI: Mutual Enhanced Infinite Community-Topic Model for Analyzing Text-Augmented Social Networks.
Dongsheng DuanYuhua LiRuixuan LiZhengding LuAiming WenPublished in: Comput. J. (2013)
Keyphrases
- topic models
- text documents
- social networks
- text mining
- topic modeling
- community detection
- author topic model
- latent dirichlet allocation
- community structure
- text corpora
- topic tracking
- probabilistic topic models
- word pairs
- latent variables
- latent topics
- social network analysis
- generative model
- text streams
- probabilistic model
- text data
- information retrieval
- variational inference
- gibbs sampling
- social web
- keywords
- latent semantic analysis
- text classification
- news articles
- co occurrence
- online social networks
- complex networks
- baseline models
- active learning
- link prediction
- lda model
- network structure
- knowledge discovery
- em algorithm