基于DS证据理论,从决策的全过程角度提出了一种专家的偏好表达和群体偏好集结方法,建立了全过程多级群决策模型,为复杂不确定环境的群体决策提供了新的思路和方法,对现实复杂决策问题的解决也具有启发和参考价值。
In this paper, a way to express expert' s preference and aggregate their preference are proposed properly and a whole-process multilevel model of group decision making is developed based on the DS theory. This paper provides a new view and way for group decision making in uncertain environment, and it also has valuable inspiration and reference for sol- ving complicated decision making problems on practical world.