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Exploiting event-aware and role-aware with tree pruning for document-level event extraction.

Jianwei LvZequn ZhangGuangluan XuXian SunShuchao LiQing LiuPengcheng Dong
Published in: Neural Comput. Appl. (2023)
Keyphrases
  • event extraction
  • tree pruning
  • document level
  • news articles
  • sentence level
  • query expansion
  • data mining
  • multimedia
  • online news
  • open domain