Document-Level Multi-Event Extraction with Event Proxy Nodes and Hausdorff Distance Minimization.
Xinyu WangLin GuiYulan HePublished in: CoRR (2023)
Keyphrases
- hausdorff distance
- event extraction
- document level
- news articles
- online news
- matching algorithm
- distance measure
- sentiment classification
- shape matching
- cross lingual
- sentence level
- information extraction
- language model
- query expansion
- news stories
- information access
- sentiment analysis
- text documents
- information retrieval
- pseudo relevance feedback
- information retrieval systems
- learning algorithm