Research on the Construction Method of Knowledge Graph for Power Grid Education Resources

Yajie Ma, Doudou Hong, Feng Dan, Xian Yang, Xiaohui Li

Research output: Chapter in book/report/conference proceedingConference contributionpeer-review

Abstract

Knowledge graph has been a research hotspot in the field of knowledge services in recent years. Constructing a power grid knowledge graph with a reasonable hierarchy and structure is an important driving force to promote intelligent education in the grid field and the development and innovation of grid technology. Based on the analysis of the gaps between the requirements of data understanding and the technologies of the knowledge graph, a 2-layer power grid knowledge graph framework is designed for data visualization and analysis. Then the weighted average of the word vector similarity is used to match the technical framework with the acquired power grid education resource entities to build a more complete grid technology knowledge graph, making knowledge expression closer to the structure of human cognition. One case study based on this structure is performed, which shows how this power grid knowledge graph works and the effectiveness of it in power grid education resource management. The research provides an efficient analysis and mining environment for the development of research and education intelligence in the field of power grids.

Original languageEnglish
Title of host publication2021 IEEE 3rd International Conference on Computer Science and Educational Informatization, CSEI 2021
PublisherIEEE
Pages99-103
Number of pages5
ISBN (Electronic)9781728184739, 9781728184722
ISBN (Print)9781728184746
DOIs
Publication statusPublished - 18 Jun 2021
Event3rd IEEE International Conference on Computer Science and Educational Informatization, CSEI 2021 - Xinxiang, China
Duration: 18 Jun 202120 Jun 2021
http://2021.ieeecsei.org/
https://ieeexplore.ieee.org/xpl/conhome/9477443/proceeding

Publication series

NameIEEE International Conference on Computer Science and Educational Informatization

Conference

Conference3rd IEEE International Conference on Computer Science and Educational Informatization, CSEI 2021
Country/TerritoryChina
CityXinxiang
Period18/06/2120/06/21
Internet address

Scopus Subject Areas

  • Computer Networks and Communications
  • Computer Science Applications
  • Engineering (miscellaneous)
  • Education

User-Defined Keywords

  • educational resources
  • knowledge graph
  • layered architecture
  • power grid
  • technical framework matching

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