A Variation Coefficient Similarity Measure and Its Application in Emergency Group Decision-making

摘要：

Consider the emergency decision-making problems, we proposed a new similarity measures based on the extension of the Dice, and cosine similarity measures, which satisfy some properties in Ref. 11. Then, we apply the variation coefficient similarity to the emergency group decision-making problems. Through the weighted similarity measures between each alternative and the ideal alternative, the ranking order of all the alternatives can be determined and the best one(s) can be easily identified as well. Finally, we give a practical example to evaluate the emergency management capability of major snow disaster in Hunan province of China. For comparison, the decision results of different similarity measures are also given, which show that our method have better similarity identification and the proposed method is applicable.

关键词： Similarity measure Emergency decision Variation coefficient Muliti-criteria group decision-making

作者: XuanhuaXu Liyuan Zhang QifengWan

作者单位: School of Business, Central South University, Changsha,Hunan, China

会议类型: 国际会议

会议名称: International Symposium on Emergency Management 2011(ISEM‘2011)(第六届国际应急管理论坛暨中国(双法)应急管理专业委员会第七届年会)

会议地点: 北京

会议语种:英文

页码: 165-170

在线出版日期: 2011-11-19（万方平台首次上网日期，不代表论文的发表时间）