基于基因图谱的电网应急案例构建结构与检索方法  

Construction Structure and Retrieval Method for Power Grid Emergency Case based on Gene Map

作　　者：于峰[1] 李向阳[1] 王诗莹[1] 

机构地区：[1]哈尔滨工业大学管理学院,哈尔滨150001

出　　处：《系统管理学报》2016年第2期282-292,共11页Journal of Systems & Management

基　　金：国家自然科学基金资助项目(91024028;91024031;91324018)

摘　　要：电网设施是国民生产的关键能源支柱,一旦遭遇成规模突发事件,势必产生连锁反应。突发事件研究属于小样本分析类型,适宜采用案例研究方法。面向突发事件应急应对,案例采集、表示、检索、复用需要在一个合理有效的结构框架下实现。借鉴生物基因图谱的相关研究,提出基于基因图谱的案例表示方法,用以实现应急案例构建。该方法表现出良好的结构性,又能有效表达知识的逻辑内容;同时考虑案例规模相似度、情景属性值与结构相似度,实现案例快速有效检索以辅助决策,在一定程度上弥补了以往表示法的不足。最后,以我国深圳电网为例,进行验证说明。As the key mainstay of energy for national production,once disrupted by emergencies,the electric power facilities will cause the chain reaction.The study on emergencies belongs to the small sample analysis which can use the case study method.Facing emergencies,it is necessary to implement the processes of classifying,coding,retrieving and reusing cases within a proper framework.Using biological genetic map,a new case representation method is proposed to construct emergency cases.This method shows good structure of cases and represents the response knowledge effectively.Furthermore,it combines case scale similarity,feature value similarity and structural similarity to quickly retrieve the cases for supporting decision-making.To a certain degree,the proposed method makes up for the deficiencies of the previous methods.Taking Shenzhen power gird as example,construction of a case for showing validity of this method is given.

关 键 词：应急管理 案例基因图谱 案例推理 电网 

分 类 号：X913.4[环境科学与工程—安全科学]