Topic Model for Identifying Suicidal Ideation in Chinese Microblog.
Xiaolei HuangXin LiTianli LiuDavid ChiuTingshao ZhuLei ZhangPublished in: PACLIC (2015)
Keyphrases
- topic models
- microblog posts
- topic modeling
- latent dirichlet allocation
- latent variables
- generative model
- text mining
- text documents
- social media
- co occurrence
- gibbs sampling
- topic discovery
- probabilistic model
- latent topics
- variational inference
- reputation management
- latent topic model
- baseline models
- probabilistic topic models
- lda model
- hidden markov models
- databases