Document-Level Multi-event Extraction via Event Ontology Guiding.
Xingsheng ZhangYue HuYajing SunLuxi XingYuqiang XieYunpeng LiWei PengPublished in: KSEM (2) (2022)
Keyphrases
- event extraction
- document level
- news articles
- online news
- sentiment classification
- topic detection
- sentence level
- cross lingual
- open domain
- language model
- information fusion
- news stories
- knowledge base
- information extraction
- query expansion
- information access
- sentiment analysis
- knowledge representation
- data analysis
- document retrieval
- text documents
- test collection
- co occurrence