For the power industry to flourish,various types of data in this industry will also explode.The scientific overall man-agement and comprehensive analysis of power data can open up the way for the development of intelligence and automation in the power industry.The brilliance of the knowledge graph provides a new idea for this-knowledge management.Named entity recogni-tion is a key step in knowledge graph construction.This paper discusses from the perspective of electric power field,starts with the related theory of named entity recognition,and analyzes the research methods at home and abroad.Then,it expounds the realization difficulties and technical framework of named entity recognition in the electric power field,and summarizes the achievements of named entity recognition in the electric power field.Finally,the research work of named entity recognition in the field of electric power is summarized and prospected.
关键词
命名实体识别/电力领域/自然语言处理/知识图谱
Key words
named entity recognition/electricity field/natural language processing/knowledge graph
维普
万方数据