摘要
引进了群体多目标决策问题的一种最优解的概念:t*-最优整体差解,该解可以通过求解一个相应的数学规划问题得到,讨论了决策者具有不同让步值的t*-最优整体差解,给出了t*-最优整体差解与s*-最优平衡解之间的等价条件,数值例子表明该方法对于解决群体多目标决策问题具有一定的有效性.
This paper introduces a new concept called t*-optimal integral differential solution for group multiobjective decision problems(GMDP),and the t*-optimal integral differential solution can be obtained by the optimal solution for a mathematical programming problem.the t*-optimal integral differential solution when the value of each decisioner is different,the relation between t*-optimal integral differential solution and s*-optimal coalition solution are given,numerical example illustrates that the method presented here is efficient for GMDP.
出处
《曲阜师范大学学报(自然科学版)》
CAS
2012年第4期48-52,共5页
Journal of Qufu Normal University(Natural Science)
关键词
群体决策
群体多目标决策
t*-最优整体差解
s*-最优平衡解
group decision making
group multiobjective decisions
t*-optimal integral differential solution
s*-optimal coalition solution