How Pandemic Spread in News: Text Analysis Using Topic Model.
Minghao WangPaolo MengoniPublished in: WI/IAT (2020)
Keyphrases
- text analysis
- topic models
- text documents
- news articles
- text mining
- topic discovery
- topic tracking
- topic modeling
- latent dirichlet allocation
- news stories
- latent topics
- probabilistic model
- text collections
- generative model
- information extraction
- text corpora
- text data
- co occurrence
- news events
- natural language processing
- probabilistic topic models
- data mining
- support vector
- bayesian networks
- bag of words