Social role clustering with topic model.
Jie BaiLinjing LiDaniel ZengJunjie LinPublished in: ISI (2016)
Keyphrases
- topic models
- topic discovery
- microblog posts
- latent dirichlet allocation
- topic modeling
- probabilistic latent semantic analysis
- probabilistic model
- text mining
- text documents
- clustering algorithm
- k means
- co occurrence
- latent variables
- document clustering
- unsupervised learning
- gibbs sampling
- generative model
- text corpora
- baseline models
- social networks
- latent topics
- text classification
- variational inference
- social media
- social web
- active learning
- latent topic model