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Improving Cascade Decoding with Syntax-Aware Aggregator and Contrastive Learning for Event Extraction.

Zeyu ShengYuanyuan LiangYunshi Lan
Published in: CCL (2023)
Keyphrases
  • learning algorithm
  • event extraction
  • reinforcement learning
  • information extraction
  • training data
  • supervised learning
  • co occurrence
  • information retrieval systems