基于极值的交互式多目标决策方法  

Method of interactive multi-objective decision-making based on extreme value

作　　者：董贵明[1] 束龙仓[1] 陈南祥[2] 田娟[3] 

机构地区：[1]河海大学水资源环境学院,江苏南京210098 [2]华北水利水电学院,河南郑州450008 [3]河海大学水文水资源与水利工程科学国家重点实验室,江苏南京210098

出　　处：《辽宁工程技术大学学报（自然科学版）》2008年第1期137-140,共4页Journal of Liaoning Technical University (Natural Science)

基　　金：河南省杰出人才创新基金资助项目(0421000300)

摘　　要：针对多目标求解过程中决策者不易参与,求解方法过于复杂的问题,以单目标极值为基础,以交互式决策模型为核心,提出了一种基于极值的交互式多目标求解方法。该方法能充分体现决策者的主观愿望并实现决策者与决策模型的信息交换,避免了在多目标向单目标转换时各单项目标或各目标满意度权重系数确定的困难,对非劣解的比较更加客观、清晰。实例计算表明该方法结果合理、交互过程简单、决策者容易参与问题求解,是一种便于推广的求解方法。During multi-objective solving process, decision-makers can not participate well and the solving method is too complex. So a new improved method of interactive multi-objective decision-making is presented based on extreme value. The function of single-objective extreme value and interactive decision-making model are introduced. It can reflect the wish of the decision-maker, realize the interaction between the decision-maker and decision-making model, and avoid the difficulty determining the single-object or single-objective satisfaction degree＇s weight coefficients during the conversion from multi-object to single-object. The results show that this method is reasonable. Moreover, the interactive course is simple and the decision-maker can easily participate in solving process. This case demonstrates that the method can be applied widely.

关 键 词：多目标决策 单目标满意度 总体协调度 极值 

分 类 号：P641[天文地球—地质矿产勘探]