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A Span-Based Model for Joint Overlapped and Discontinuous Named Entity Recognition.

Fei LiZhichao LinMeishan ZhangDonghong Ji
Published in: ACL/IJCNLP (1) (2021)
Keyphrases
  • named entity recognition
  • information extraction
  • probabilistic model
  • natural language processing
  • named entities
  • information retrieval
  • object recognition