论文部分内容阅读
Dempster证据组合规则无法有效处理高冲突证据组合问题,往往引发反直观结果.针对这一问题,提出一种新的证据推理方法.该方法通过建立一个目标规划模型来获得各信源最优的属性权重向量,进而基于投影法对各个目标方案在区间型理想点上的投影进行排序.实验结果表明,所提出的方法能够有效应对高冲突证据组合问题.
Dempster evidence combination rules can not effectively deal with the combination of high conflict evidences, which often lead to anti-intuitionistic results.Aiming at this problem, a new method of evidence reasoning is proposed.This method obtains the optimal attributes of each source by establishing a goal programming model Weight vector, and then the projection of each target scheme on the interval type ideal point is sorted based on the projection method.The experimental results show that the proposed method can effectively deal with the high-conflict evidence combination.