多目标权系数赋值方法及其选择策略

Multiobjective Weights Assigning Methods and Their Choice Strategies

多目标权系数赋值是多目标决策(MODM)中极为重要的环节,是专家经验和决策者意志的体现,它相当程度上决定了多目标综合的精度。本文结合笔者在研究工作中的体会,比较详细地讨论了多目标权系数赋值的常用方法及其特点,提出了权系数调整的交互式方法,并给出了MODM应用中各种方法的选择策略。

Multiobjective weights assigning is a most important part in multiobjective decision making (MODM), and it reflects expert knowledge and decision makers' will. It determines the precision of multiobjective syntheses in most degree. Based on his experience in research work, the author discussed in detail the methods most in use for multiobjective weights assigning and their characteristics, proposed two interactive methods for adjustment of weights, and presented the choice strategies of these methods in applications of MODM.