Real-world data medical knowledge graph: construction and applications
作者:
Highlights:
• This paper proposes a systematic approach to construct medical KG from EMRs.
• The constructed KG contains 9 entity types, totally 22,508 entities and 579,094 quadruplets.
• Quadruplet structure is proposed to represent a fact in the real-world KG.
• The proposed ranking function PSR achieves the best performance under all relations.
• The obtained KG is successfully applied to several practical applications.
摘要
•This paper proposes a systematic approach to construct medical KG from EMRs.•The constructed KG contains 9 entity types, totally 22,508 entities and 579,094 quadruplets.•Quadruplet structure is proposed to represent a fact in the real-world KG.•The proposed ranking function PSR achieves the best performance under all relations.•The obtained KG is successfully applied to several practical applications.
论文关键词:real-world data,medical knowledge graph,CDSS,quadruplet,PSR
论文评审过程:Received 23 September 2019, Revised 19 December 2019, Accepted 4 February 2020, Available online 6 February 2020, Version of Record 12 February 2020.
论文官网地址:https://doi.org/10.1016/j.artmed.2020.101817