摘要
针对现有的非常规突发事件应急管理缺乏完善的知识表示及推理模型,借鉴本体论思想,从非常规突发事件应急管理客观系统本原的角度出发构建其知识元模型,全面揭示应急管理客观系统的个体要素运动行为及其综合联系机理与规律,为融合多领域、多学科的知识提供了基本保障;通过给出知识元属性间关系的隐性描述方法,解决了知识推理的不完备性问题,从而为非常规突发事件的应急管理提供综合的知识支持。实例分析证明了该模型的有效性。
To solve the problem of lacking sophisticated knowledge representation and inference model in emergency management field, a kind of knowledge unit model is constructed from the primitive angle of emergency management system based on ontology. This knowledge unit model could be used to reveal the movement behavior and contact mechanism of individual elements in emergcnc management system and could make it possible to fuse multi-field and multi- discipline l^lowledge. Through giving a kind of recessive description method of relations between attributes of knowledge units, the incompleteness of knowledge inference is conquered. So, the goal of comprehensive knowledge support to emergency management of unconventional incidents could be realized by means of the proposed knowledge unit model. In the end of the paper, an example is analyzed to prove the efficiency of the knowledge unit modei.
出处
《情报杂志》
CSSCI
北大核心
2011年第12期22-26,17,共6页
Journal of Intelligence
基金
国家自然科学基金重大研究计划重点支持项目"非常规突发事件演化分析和应对决策的支持模型集成原理与方法"(编号:91024029)
教育部人文社会科学研究青年基金项目"基于知识元的非常规突发事件情景构建与推演方法研究"(编号:11YJC630023)
辽宁经济社会发展课题"突发公共事件应急决策的情境--应对方法研究"(编号:2010lslktglx-83)
中央高校基本科研业务费专项资金"面向非常规突发事件应急管理的知识元模型研究"(编号:2300-852003)
关键词
非常规突发事件
应急管理
知识元
unconventional incident emergency management knowledge unit
