CLEVE: Contrastive Pre-training for Event Extraction.

Ziqi Wang Xiaozhi Wang Xu Han Yankai Lin Lei Hou Zhiyuan Liu Peng Li Juanzi Li Jie Zhou

Published in: ACL/IJCNLP (1) (2021)

Keyphrases

data mining
event extraction
open domain
information fusion
information extraction
cross lingual
online news
news articles
training set
information access
digital libraries
artificial neural networks
knowledge representation
border security