Domain-Adaptive Pre-training BERT Model for Test and Identification Domain NER Task
Bo Wang, Jianmei Huang, Ruicheng Yan, Yaofeng Su, Xiaofeng Mu · Journal of Physics Conference Series · 2022
Name entity recognition (NER) is the foundation of a wide range of natural language processing (NLP) task in the domain of test identification. In this paper, we continue to train the pre-trained BERT model by unlabeled texts related to the domain of test identification, so as to inject domain knowledge into the pre-trained BERT model and realize the domain adaptation. The experiment results show that the proposed domain-adaptive pre-training method increases the F1 value by 1% compared with the baseline in the domain of test identification NER task.