一种基于新的冲突系数的证据组合规则

A Combination Rule of Evidence Based on New Conflict Coefficient

从焦元为非单元素集合的角度出发,考虑焦元之间存在相等、包含、相交的关系,对焦元mass函数进行细分计算,得到一种新的冲突系数计算方法。将该方法应用到新的证据组合规则之中,并通过数值仿真实验验证了新的证据组合规则的有效性。

From the aspect of focal element as non-single element set,the relationship between focal elements is considered,which can be equivalent,contained or intersectant.The mass function is subdivided and calculated again,and a new generalized method of computing conflict coefficient is gained.The new conflict coefficient is applied to the combination rule,and the numerical simulation experiments verify the validity of the new combination rule.