Time-Varying Dynamic Topic Model: A Better Tool for Mining Microblogs at a Global Level.
Jun HanYu HuangKuldeep KumarSukanto BhattacharyaPublished in: J. Glob. Inf. Manag. (2018)
Keyphrases
- topic models
- text mining
- microblog posts
- topic modeling
- latent dirichlet allocation
- text documents
- latent topics
- knowledge discovery
- text streams
- variational inference
- machine learning
- generative model
- probability distribution
- text classification
- co occurrence
- probabilistic model
- topic discovery
- baseline models
- text corpora
- gibbs sampling
- association rules
- data mining
- latent topic model