信息工程大学学报2024，Vol.25Issue(4)：417-422,498,7.DOI:10.3969/j.issn.1671-0673.2024.04.007
动态本体的知识图谱构建技术
Knowledge Map Construction Based on Dynamic Ontology
摘要
Abstract
To improve the efficiency of knowledge map construction,a method of knowledge map build-ing based on dynamic ontology is proposed to increase the flexibility and compatibility of map construc-tion according to the advantages of the dynamic body update.Firstly,a hierarchical ontology concep-tual model with mutually independent subclasses is designed through synchronously defined dynamic ontology method.Secondly,by the matching algorithm combining the sound code and character similar-ity,new ontology models are generated by merging similar ontology classes and building non-similar ontology class based on the existing model.The ontology model is used as the upper logic map struc-tured data to generate diagram data content.Finally,the ontology update algorithm is used to update the existing chip industry chain model to the body model of the automotive industry chain,so as to verify the feasibility of the algorithm.Further,it is combined with instance data to be stored in the Neo4j diagram database for visual display.关键词
动态本体/知识图谱/图谱构建/芯片产业链/汽车产业链Key words
dynamic ontology/knowledge map/map construction/chip industry chain/automobile industry chain分类
信息技术与安全科学引用本文复制引用
张婉晨,郭黎,张毅,王彩璇,白翔天..动态本体的知识图谱构建技术[J].信息工程大学学报,2024,25(4):417-422,498,7.基金项目
国家重点研发计划(2021YFB3900900) （2021YFB3900900）
智慧地球重点实验室开放基金(KF2023ZD02-04) （KF2023ZD02-04）
