Discovering topics in Twitter about the COVID-19 outbreak in Spain.
Marvin M. Agüero-ToralesDavid VilaresAntonio Gabriel López-HerreraPublished in: Proces. del Leng. Natural (2021)
Keyphrases
- topic detection
- emerging topics
- hot topics
- social media
- topic models
- online social networks
- social networks
- twitter users
- social networking
- related topics
- statistical analysis and data mining
- public opinion
- social media platforms
- information systems
- real world events
- latin america
- micro blogging
- polarity classification
- early warning
- topic modeling
- user generated content
- keywords
- information retrieval
- public health
- social media sites
- current issues
- news stories
- latent dirichlet allocation
- disease outbreaks
- sentiment analysis
- neural network