关键词: 威胁评估, 投影寻踪, 混沌映射, 飞蛾火焰算法

Abstract: In order to improve the accuracy of threat assessment and rank the threat targets quickly, a projection pursuit threat target assessment model based on Chaotic Moth-Flame Optimization（CMFO） algorithm is proposed. Firstly, a new swarm intelligence algorithm, Moth-Flame Optimization（MFO）, is introduced, and chaotic maps is introduced to improve the performance of MFO. Secondly, the flow of the projection pursuit threat target assessment model is given, and the method steps of solving the optimal projection direction based on CMFO are given too. Finally, three examples of target threat assessment are selected to compare with other assessment methods. The comparison results show that the model is simple and effective, which provides a new method for rapid and accurate target threat assessment.

Key words: threat assessment, projection pursuit, chaotic maps, Moth-Flame Optimization（MFO）