基于区间直觉模糊集的目标优先级求解方法

针对复杂防空作战环境下多目标优先级难以准确评估的问题,提出了基于区间直觉模糊集理论的目标优先级求解算法。首先系统分析了影响目标优先级的因素以及各影响因素与目标优先级之间的非线性关系。其次,对区间直觉模糊集的得分函数和精确函数进行了改进,考虑了犹豫度信息对决策结果的影响,并且提出了基于得分函数和精确函数的目标优先级求解算法。最后通过仿真算例验证了算法的有效性。

A Method of Target Priority Based on Interval Valued Intuitionistic Fuzzy Set

Aiming at the problem of multi-object priority level being hard to be solved in complex air defense battlefield environment,the assessment method of target priority is proposed based on interval valued intuitionistic fuzzy set. Firstly,the influence factors of the target priority and the nonlinear relationship between the influence factors and the target priority are analyzed. Secondly,the score function and accuracy function of interval valued intuitionistic fuzzy set are improved with thinking about the hesitating information,and the algorithm of target priority based on the score function and accuracy function is proposed. Finally,simulation example verifies the effectiveness of the proposed algorithm.