Event Extraction as Multi-turn Question Answering.
Fayuan LiWeihua PengYuguang ChenQuan WangLu PanYajuan LyuYong ZhuPublished in: EMNLP (Findings) (2020)
Keyphrases
- question answering
- event extraction
- open domain
- information extraction
- mono lingual
- question answering systems
- information retrieval
- natural language processing
- passage retrieval
- named entities
- cross language
- natural language
- syntactic information
- cross lingual
- online news
- machine translation
- news articles
- qa clef
- knowledge discovery
- information fusion