Trigger is Not Sufficient: Exploiting Frame-aware Knowledge for Implicit Event Argument Extraction.
Kaiwen WeiXian SunZequn ZhangJingyuan ZhangZhi GuoLi JinPublished in: ACL/IJCNLP (1) (2021)
Keyphrases
- knowledge extraction
- knowledge representation
- knowledge base
- domain knowledge
- knowledge management
- knowledge acquisition
- formal representation
- hypothetical reasoning
- case study
- prior knowledge
- explicit or implicit
- neural network
- event detection
- background knowledge
- learning systems
- knowledge based systems
- learning algorithm
- information retrieval