摘要
针对公共突发事件的动态性、不确定性和危害性,利用单向S-粗集对偶(dual of one direction singular rough sets)给出承灾类、承灾量、■-承灾损失、■-承灾度、■-承灾损失规律、■-承灾度规律的概念,利用这些概念提出了■-承灾损失与■-承灾度关系定理,■-承灾损失规律与■-承灾度规律关系定理,■-风险属性入侵规律分辨定理,■-承灾度规律识别准则与应用。单向S-粗集是应急管理理论与方法研究中的一个新的有效的数学工具。
Aiming at the dynamic, uncertain feature and hazardness of public emergency, the concepts of the hazard affected class, hazard affected quantity, F-hazard affected loss, F-hazard affected degree, F-hazard affected loss law and F-hazard affected degree law are presented by using dual of one-directional singular rough sets. Using the presented concepts, the relation theorems between F-hazard affected loss and F-hazard affected degree, F-hazard affected loss law and F-hazard affected law are proposed. At last the discrimination theorem of F-risk attribution intrusion law, and the recognition rule of F-hazard affected degree law and its application are also given. One-directional singular rough sets are a new and useful mathematics tool in the study of the emergency management theory and method.
出处
《系统工程与电子技术》
EI
CSCD
北大核心
2008年第11期2194-2198,共5页
Systems Engineering and Electronics
基金
国家科技支撑计划(2006BAK01A36)
福建省自然科学基金(S0650031
2006J0010)
教育部科学技术研究重点项目(JA05177
206072)资助课题
关键词
公共突发事件
单向S-粗集对偶
承灾类
F-承灾度
规律分辨
规律识别准则
public emergency
dual of one-directional singular rough sets
hazard affected class
F-hazard affected degree
law discrimination
recognition rule of law
