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Nested Event Extraction upon Pivot Element Recogniton.
Weicheng Ren
Zixuan Li
Xiaolong Jin
Long Bai
Miao Su
Yantao Liu
Saiping Guan
Jiafeng Guo
Xueqi Cheng
Published in:
CoRR (2023)
Keyphrases
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event extraction
open domain
online news
information extraction
news articles
cross lingual
information fusion
mono lingual
information access
border security
data mining
artificial intelligence
knowledge representation
machine translation