A comprehensive evaluation of various mainstream civil aircraft models was carried out in a scientifically rational manner,providing a certain reference for aircraft selection by airlines.In this regard,an improved Matter-Element Extensible Model based on game theory and combination weight allocation was proposed.From the perspectives of airlines,regulatory authorities,passengers,and society,a comprehensive evaluation index system for aircraft selection was constructed,covering economic,technological,comfort,and environmental aspects.The subjective weights obtained from the improved Analytic Hierarchy Process(AHP)and the objective weights obtained from entropy weight method were combined using the principles of game theory to obtain the comprehensive weights.The improved Matter-Element Extensible Model was employed to assess the evaluation index system for aircraft selection,and the results were compared with those obtained using techniques such as the approximate ideal solution ranking method,fuzzy comprehensive evaluation method,and the actual number of aircraft orders.The results indicated that the constructed index system can accurately and realistically reflect the comprehensive ranking level of a certain aircraft model.Moreover,the evaluation results of this approach demonstrated a higher level of accuracy and better applicability,making it more accurate and practical.
关键词
机型选择/评价指标体系/博弈论组合赋权/改进物元可拓模型/逼近理想解排序法/模糊综合评价法
Key words
aircraft type selection/evaluation index system/game theory weight combination/improved matter-flement extensible model/approximation ideal solution sorting method/fuzzy comprehensive evaluation method
维普
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