Chemical NER.pdf

W19-5035.pdf
Preview of Chemical NER
🔗 Source: aclweb.org
📊 Size: 2.7 MB
👤 Author: Zenan Zhai ; Dat Quoc Nguyen ; Saber Akhondi ; Camilo Thorne ; Christian Druckenbrodt ; Trevor Cohn
⬇️ Downloads: 59

Summary

Researchers improved chemical Named Entity Recognition (NER) in patents using a BiLSTM-CRF model with pre-trained word embeddings, character-level word representations, and contextualized ELMo word representations, achieving state-of-the-art performance on two patent corpora, and found that domain-specific resources like word embeddings trained on chemical patents and chemical-specific tokenizers positively impact NER performance.

Description

Researchers improved chemical Named Entity Recognition (NER) in patents using a BiLSTM-CRF model with pre-trained word embeddings, character-level word...

Technical Information

  • File Format: PDF
  • File Size: 2.7 MB
  • Pages: 11
  • Language: EN
  • Author: Zenan Zhai ; Dat Quoc Nguyen ; Saber Akhondi ; Camilo Thorne ; Christian Druckenbrodt ; Trevor Cohn
  • Total Downloads: 59
  • Last Updated: 6 days ago

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