【摘要】 针对复杂决策问题的规约问题,给出了基于云模型与或树与群体决策的规约方法.阐述问题规约的基本概念及其与群体决策的关系,给出了基于云模型的问题解树的代价与可解度计算,基于云模型与或树的复杂决策问题归约过程,给出了复杂决策问题云与或树的启发式搜索算法.该方法充分表达了复杂决策问题归约中群体判断的模糊性和随机性,具有较大的客观性.更多还原

【Abstract】 On the decomposition and transformation of complex decision problem,the method based on cloud model and/or tree and group decision making is proposed.The relation between the decomposition and transformation of complex decision problem and group is given.Then the calculation of cost and resoluble degree of resolution tree is expounded.The process of decomposition and transformation based on cloud and/or tree is depicted.At last the heuristic searching arithmetic of complex decision problems’ and/or tree based on the cloud model is studied.The method fully expresses the blurring and randomicity of group judgment in the process of decomposition and transformation of complex decision problem,which has the objectivity.更多还原