摘要
为解决犹豫模糊集(hesitant fuzzy set,HFS)隶属度数值个数不一致的问题,讨论了现有数值延拓(numerical extending,NE)方法的局限性,提出基于Normative算子的HFS NE方法,在没有新息加入的条件下,依次选取现有HFS隶属度可能值的均值作为一个新的延拓隶属度,直至所有HFS隶属度个数相等为止,并基于有序加权平均(ordered weighted averaging,OWA)算子归纳隶属度统一方法。最后将所提出的方法应用到多传感器电子侦察情报的多属性决策问题中,基于改进的逼近理想解(technique for order preferences by similarity to ideal solution,TOPSIS-ε)法对各信源HFS属性判决进行多属性决策。仿真试验分析了距离、距离参数、属性权重对决策结果的影响,并详细对比和验证了新方法在HFS隶属度NE方面的稳定性和直观性。
A numerical extending(NE)method for hesitant fuzzy sets(HFSs)based on normative operator is proposed to solve the problem that the membership number of the HFS is usually unequal.Meanwhile,we point out the weakness of the existing NE extending method for HFS.In this new method,without new decision-making information adding,it extends the shorter membership with the mean of the existing membership of the given HFSs until all of them have the same length.Furthermore,we summarize the HFSs NE method with the help of the ordered weighted averaging(OWA)operators.Finally we apply the proposed methods in decision-making problems for multi-sensor electronic reconnaissance intelligence processing.Then we make the decision based on the developed technique for the order preferences by similarity to ideal solution(TOPSIS)-εmethod.Combined with the simulation example,the effects of the different distance measures,distance parameters and attribute weights on the decision result are demonstrated.It also shows the superiority of the proposed approach in stability and intuitiveness for the HFSs' NE in detail.
作者
孙贵东
关欣
衣晓
赵静
SUN Guidong;GUAN Xin;YI Xiao;ZHAO Jing(Aviation Operational Support School,Naval Aviation University,Yantai 264001,China)
出处
《系统工程与电子技术》
EI
CSCD
北大核心
2018年第7期1530-1538,共9页
Systems Engineering and Electronics
基金
国家自然科学基金重大研究计划(91538201)
国家自然科学基金面上项目(61671463
61571454)
国防科技卓越青年人才基金
山东省自然科学基金(ZR2017BG014)
泰山学者工程专项经费(ts201712072)资助课题