Covid-19 Discourse on Twitter: How the Topics, Sentiments, Subjectivity, and Figurative Frames Changed Over Time.
Philipp WickeMarianna M. BolognesiPublished in: CoRR (2021)
Keyphrases
- social media
- twitter users
- polarity classification
- sentiment classification
- social media platforms
- topic detection
- emerging topics
- hot topics
- social media sites
- public opinion
- sentiment analysis
- social networks
- news stories
- frame rate
- social networking
- opinion mining
- computer mediated
- real world events
- social media data
- information retrieval
- trend detection
- textual content
- positive or negative
- online social networks
- discourse analysis
- latent dirichlet allocation
- text documents
- micro blogging
- user profiles
- keywords