摘要
针对森林火灾突发后快速应急响应决策问题,给出了基于相似度计算的应急响应方案选择方法。在该方法中,首先,对森林火灾事件的属性体系进行描述;然后,给出当前火灾事件的缺失属性值的估计方法;通过计算当前火灾事件与森林火灾源事件各对应属性的相似度,得到全局相似度;在此基础上,提取出与当前火灾事件最相似的森林火灾源事件,并将其应急响应方案作为当前火灾的应急响应参考方案。实例分析表明,提出的方法可行有效。
With respect to the problem about the rapid emergency response after the forest fire breaks out,a method based on similarity computation is proposed. In the method,firstly,the attribute system of forest fire events is given;Then,the method of estimating the missing information of the attributes in the current fire event is proposed;By computing the similarity of the corresponding attributes between the current fire event and the fire source event,the global similarity is obtained;And based on the above,the source event which is the most similar to the current fire event is collected,whose emergency response alternative is taken as the reference alternative of the current fire emergency response.The analysis for an example shows the proposed method is feasible and valid.
出处
《系统工程》
CSSCI
CSCD
北大核心
2010年第11期104-109,共6页
Systems Engineering
基金
国家创新研究群体科学基金资助项目(70721001)
国家自然科学基金资助项目(70871021
90924016)
教育部新世纪优秀人才支持计划项目(NCET-08-0104)
辽宁省人文社科研究基金资助项目(2009JD32)
关键词
应急响应
森林火灾
方案选择
相似度
Emergency Response
Forest Fire
Alternatives Selection
Similarity Degree
