Weakly-supervised Fine-grained Event Recognition on Social Media Texts for Disaster Management.
Wenlin YaoCheng ZhangShiva SaravananRuihong HuangAli MostafaviPublished in: CoRR (2020)
Keyphrases
- fine grained
- weakly supervised
- event recognition
- disaster management
- social media
- event detection
- topic models
- information sharing
- access control
- semi supervised
- activity recognition
- relation extraction
- user generated content
- named entities
- text documents
- social networks
- active learning
- emergency management
- keywords
- probabilistic model