Dynamic early-warning method of emergency event with interval information

被引：0
|
作者：
Zhang Z.-X. [1 ,2 ]
Wang L. [1 ,2 ]
Wang Y.-M. [1 ]
机构：
[1] Institute of Decision Science, Fuzhou University, Fuzhou
[2] Department of Computer Sciences, University of Jaén, Jaén
来源：
Wang, Ying-Ming (msymwang@hotmail.com) | 1600年 / Northeast University卷 / 32期
关键词：
Dynamic early-warning; Emergency event; Evidential reasoning; Interval information;
D O I：
10.13195/j.kzyjc.2016.0731
中图分类号：
学科分类号：
摘要：
Considering the limitation of the existing studies and the features of uncertainty and dynamics of emergency event early-warning information, a dynamic early-warning method for emergency event is proposed. Interval evaluation grade standard is firstly described. Based on this standard and the dynamic early-warning interval information between time points ti-ti+1, the basic belief degrees on different assessment grades with regards to each criterion are calculated. Then, the basic belief degrees are transformed and integrated by evidential reasoning from the subcriterion step by step until the final belief degrees are calculated, which can reflect the safety state of the emergency warning objects. Finally, a numerical example is provided to illustrate the feasibility and validity of the proposed method. © 2017, Editorial Office of Control and Decision. All right reserved.
引用
收藏
页码：1306 / 1312
页数：6
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