多目标群体决策的一种综合集成方法

摘要

对具有多目标的群体决策问题，以最小二乘法为工具，用Lagrange函数算法，综合主观和客观两种信息，建立了这两种信息权重的优化模型，同时给出了群体成员权重的模糊等级方法，为多目标群体决策提供了一种简单实用的可靠方法，具有广泛的用途。%This paper discusses groupsmult iple objective decision-makingproblem. Using least square method as a tool and Lagrange function as algorithm, it establishes the optimization model that dete rmine the weight of index by synthesizing subjective and objective information. Meanwhile, this paper gives the fuzzy scale valuation method of determining the weight of the member of a group, providing a simple and practical method for groupsmultiple objective decision-making.