Chinese mineral named entity recognition based on BERT model

作者：

Highlights：

• Present a BERT-based model for Chinese mineral named entity recognition.

• Realize extracting seven kinds of mineral entities.

• Adopt multiple approaches to optimize NER model.

• Construct a Chinese corpus of pre-trained model in the mineral field.

摘要

•Present a BERT-based model for Chinese mineral named entity recognition.•Realize extracting seven kinds of mineral entities.•Adopt multiple approaches to optimize NER model.•Construct a Chinese corpus of pre-trained model in the mineral field.

论文关键词：Named entity recognition,Mineral text,BERT,CRF

论文评审过程：Received 17 November 2021, Revised 9 May 2022, Accepted 31 May 2022, Available online 7 June 2022, Version of Record 16 June 2022.

论文官网地址：https://doi.org/10.1016/j.eswa.2022.117727