基于梯度模糊TOPSIS导弹目标的威胁评估  

Threat Assessment of Missile Targets Based on Gradient Fuzzy TOPSIS

作　　者：许有玺 赫健[1] 陈雪波[1] XU Youxi;HE Jian;CHEN Xuebo(School of Electronic and Information Engineering,University of Science and Technology Liaoning,Anshan 114051,China)

机构地区：[1]辽宁科技大学电子与信息工程学院,辽宁鞍山114051

出　　处：《现代防御技术》2024年第6期33-40,共8页Modern Defence Technology

基　　金：国家自然科学基金(71571091,71771112)。

摘　　要：针对导弹目标威胁评估问题,提出了一种基于梯度模糊的TOPSIS导弹目标威胁评估算法。利用TOPSIS方法计算权重值并结合梯度模糊计算的模糊矩阵,得到目标威胁评估指标的综合权重值,可解决各因素数据指标量级差异过大而引起的权重值偏差过大或过小等问题。典型案例评估结果表明,所提改进算法克服了权重值差异性问题,有效提升了导弹目标威胁评估的可信性。A TOPSIS missile target threat assessment algorithm based on gradient fuzzy is proposed for the problem of missile target threat assessment.By using the TOPSIS(technique for order preference by similarity to ideal solution)method to calculate weight values and combining gradient fuzzy calculation with the fuzzy matrix,the comprehensive weight values of target threat assessment indicators can be obtained,which can solve the problem of weight deviation caused by large differences in the magnitude of data indicators for various factors,such as large or small deviation.The evaluation results of typical cases indicate that the proposed improved algorithm overcomes the problem of weight difference and effectively enhances the credibility of missile target threat assessment.

关 键 词：导弹 目标的威胁 梯度模糊 优劣解距离法 权重 评估 

分 类 号：TJ76[兵器科学与技术—武器系统与运用工程] N945.16[自然科学总论—系统科学]