摘要
为解决空间态势要素海量异构、关系复杂,缺少统一认知模型和知识管理系统等问题,提出一种面向空间态势的知识图谱构建方法。在分析空间态势要素组成与结构关系的基础上,构建了空间态势本体模型,利用态势本体与实例的映射机制与可视化存储,实现了知识图谱对空间态势要素的表达与检索。通过典型应用案例验证了空间态势知识图谱构建的合理性。
In order to solve the problems of massive heterogeneous spatial situation elements,complex relationship,lack of unified cognitive model and knowledge management system,a construction method of spatial situation knowledge map is proposed.Based on the analysis of the composition and structural relationship of spatial situation elements,the spatial situation ontology model is constructed.Using the mapping mechanism and visual storage of situation ontology and examples,the expression and retrieval of spatial situation elements by knowledge map are realized.Through relevant military application examples,the rationality of the construction of space situation knowledge map is verified.
作者
夏旭东
于荣欢
XIA Xudong;YU Ronghuan(Complex Electronic System Simulation Key Laboratory, Space Engineering University, Beijing 101416, China)
出处
《兵器装备工程学报》
CSCD
北大核心
2022年第S01期293-298,共6页
Journal of Ordnance Equipment Engineering
关键词
空间态势
知识图谱
本体
space situation
knowledge graph
ontology
