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Improving Long Tailed Document-Level Relation Extraction via Easy Relation Augmentation and Contrastive Learning.

Yangkai DuTengfei MaLingfei WuYiming WuXuhong ZhangBo LongShouling Ji
Published in: CoRR (2022)
Keyphrases
  • relation extraction
  • reinforcement learning
  • learning algorithm
  • information extraction
  • artificial intelligence
  • clustering algorithm
  • active learning
  • question answering
  • automatic extraction
  • semantic features