2019

NegBERT: A Transfer Learning Approach for Negation Detection and Scope Resolution

Khandelwal, Aditya, Sawant, Suraj

Understand

Negation is an important characteristic of language, and a major component of information extraction from text.

  • This subtask is of considerable importance to the biomedical domain.
  • Over the years, multiple approaches have been explored to address this problem: Rule-based systems, Machine Learning classifiers, Conditional Random Field Models, CNNs and more recently BiLSTMs.
  • In this paper, we look at applying Transfer Learning to this problem.

Built on

  • End-to-End Joint Entity Extraction and Negation Detection for Clinical Text

    Bhatia, P., Busra Celikkaya, E., and Khalilia, M., (2020) · 2020

    Earlier work this paper cites.

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