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HiCLRE: A Hierarchical Contrastive Learning Framework for Distantly Supervised Relation Extraction.
Dongyang Li
Taolin Zhang
Nan Hu
Chengyu Wang
Xiaofeng He
Published in:
ACL (Findings) (2022)
Keyphrases
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relation extraction
weakly supervised
learning algorithm
unsupervised learning
supervised learning
feature selection
active learning
information extraction
machine learning
metadata