Construction of Knowledge Graph of Electrical Equipment Based on Sentence - BERT
Jian Dang, Hui Wei, Yunjiang Yan, Rong Jia, Yang Li · 2021 International Conference on Advanced Electrical Equipment and Reliable Operation (AEERO) · 2021
The construction of the indicator system of power equipment is the basic work of the state assessment of power equipment, which is of great significance to maintain the stable operation of the equipment, Constructing the knowledge graph of the evaluation indicator of power equipment can provide data support for the state evaluation of power equipment. First, extract the indicators of each component of the equipment, establish the relationship between the indicators and the components, and form the hierarchical structure of the indicator system; Secondly, due to differences in the expression of indicators based on different standards, the Sentence-BERT (SBERT) network is used for knowledge fusion to achieve continuous improvement and update of knowledge in the knowledge graph; Finally, the constructed knowledge graph of the evaluation indicator of power equipment was visualized on Neo4j and its application was analyzed.