Beyond LDA: Exploring Supervised Topic Modeling for Depression-Related Language in Twitter.
Philip ResnikWilliam ArmstrongLeonardo Max Batista ClaudinoThang NguyenViet-An NguyenJordan L. Boyd-GraberPublished in: CLPsych@HLT-NAACL (2015)
Keyphrases
- topic modeling
- topic models
- latent dirichlet allocation
- text classification
- text mining
- modeling framework
- lda model
- topic extraction
- collaborative filtering
- probabilistic model
- generative model
- probabilistic topic models
- latent topics
- text corpora
- supervised learning
- machine learning
- semi supervised
- natural language
- search engine
- latent semantic analysis
- co occurrence
- active learning