Extracting a Knowledge Base of COVID-19 Events from Social Media.
Shi ZongAshutosh BahetiWei XuAlan RitterPublished in: COLING (2022)
Keyphrases
- social media
- knowledge base
- social media data
- real world events
- event detection
- knowledge acquisition
- knowledge structures
- social networks
- expert systems
- news events
- big data
- description logics
- knowledge representation
- news media
- rule base
- automatically extracting
- user generated content
- social media streams
- data sets
- knowledge based systems
- artificial intelligence
- temporal relations
- social media sites
- social media platforms
- image sequences
- video clips
- event recognition
- temporal relationships
- massive amounts
- human activities
- domain knowledge