运筹与管理Issue(4):16-22,7.
基于区间型多属性决策的突发事件属性熵权的确定
A Calculation Method for Entropy Weight of Emergency Attributes Based on Interval Multi-attribute Decision Making
摘要
Abstract
Real-time data of emergencies are the basis of emergency decision making.Better capacity of data han-dling, exacting entropy weights of emergency attributes, and filtering critical attributes which reflect the develop-ment trend of emergencies are keys to improving efficiency and accuracy of decision making.First, this paper shows a way that uses common knowledge model to structurally represent emergency and its attributes.Then the monitoring data of emergency attributes are converted to interval numbers with the method of interval multi-attrib-ute decision making referred.Consequently, dimension of the data decreases while this way keeps temporal order information.Besides, the emergency attributes are transformed into cost-type attributes by means of defining the distance of data and interval, and entropy weights of emergency attributes are calculated by utilizing the method of interval multi-attribute decision-making based on entropy weight.The higher the entropy weight, the more the information which contains the trend of emergency, and this kind of attributes is more important.Finally, an example is given to illustrate effectiveness and practicality of the method.关键词
突发事件/共性知识模型/区间型多属性决策/熵权Key words
emergency/common knowledge model/interval multiple attribute decision making/entropy weight分类
管理科学引用本文复制引用
马骁霏,仲秋雁,曲毅..基于区间型多属性决策的突发事件属性熵权的确定[J].运筹与管理,2015,(4):16-22,7.基金项目
国家自然科学基金重点资助项目 ()