Visual exploration of Internet news via sentiment score and topic models.
Songye HanShaojie YeHongxin ZhangPublished in: Comput. Vis. Media (2020)
Keyphrases
- topic models
- visual exploration
- topic modeling
- latent dirichlet allocation
- text documents
- exploratory analysis
- news articles
- generative model
- co occurrence
- latent topics
- text mining
- latent topic models
- relevance model
- public opinion
- visualization tools
- probabilistic model
- expert systems
- computer vision
- artificial intelligence
- knowledge discovery
- web pages
- machine learning
- databases