Detecting "Smart" Spammers On Social Network: A Topic Model Approach.
Linqing LiuYao LuYe LuoRenxian ZhangLaurent IttiJianwei LuPublished in: CoRR (2016)
Keyphrases
- topic models
- social networks
- latent dirichlet allocation
- topic modeling
- probabilistic model
- social network analysis
- social media
- text mining
- baseline models
- co occurrence
- generative model
- latent topics
- text documents
- network structure
- variational inference
- lda model
- latent variables
- online social networks
- topic discovery
- gibbs sampling
- social web
- text corpora
- probabilistic topic models
- link prediction
- latent topic model
- community detection
- artificial intelligence
- bayesian networks
- pitman yor process