摘要
针对传统TOPSIS法在确定权重系数上面的缺陷和不足,提出了改进的TOPSIS法,该法综合考虑主观和客观因素,将运用聚类分析法得出的各决策专家个人权重应用到群组AHP法中确定目标属性主观权重,并与运用熵权法求解出的目标属性客观权重相融合,得到组合权重。运用改进的TOPSIS法研究空战威胁评估问题,建立多目标威胁评估数学模型,并进行了仿真研究。仿真结果表明该算法是合理和有效的。
A method of TOPSIS (Technique for Order Preference by Similarity to Solution) based on entropy and GD-AHP (Group Decision-Analytic Hierarchy Process) was applied to the sequence of target threat problems with weights unknown. To be aimed at the shortcoming of traditional TOPSIS in calculating the weights, multi-personal weights were put that was gained by clustering in the method of AHP to confirm the subjective weights of the target attribute, and the objective weights of target attribute was combined with that was gained by entropy, and the method of TOPSIS was used to do the research of evaluating the air target threat. Finally, an example indicates that the method is reasonable and effective.
出处
《系统仿真学报》
EI
CAS
CSCD
北大核心
2008年第7期1661-1664,共4页
Journal of System Simulation