Finding High-Level Topics and Tweet Labeling Using Topic Models.
Sameendra SamarawickramaShanika KarunasekeraAaron HarwoodPublished in: ICPADS (2015)
Keyphrases
- topic models
- latent topics
- latent dirichlet allocation
- high level
- topic modeling
- topic tracking
- low level
- text documents
- text mining
- co occurrence
- probabilistic model
- latent variables
- topic discovery
- social media
- text corpora
- probabilistic latent semantic analysis
- gibbs sampling
- active learning
- latent topic models
- machine learning
- text streams
- author topic model