2023

Context Matters: A Strategy to Pre-train Language Model for Science Education

Liu, Zhengliang, He, Xinyu, Liu, Lei et al.

Understand

This study aims at improving the performance of scoring student responses in science education automatically.

  • BERT-based language models have shown significant superiority over traditional NLP models in various language-related tasks.
  • However, science writing of students, including argumentation and explanation, is domain-specific.
  • In addition, the language used by students is different from the language in journals and Wikipedia, which are training sources of BERT and its existing variants.

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