系统仿真学报 ›› 2024, Vol. 36 ›› Issue (3): 756-769.doi: 10.16182/j.issn1004731x.joss.22-1263

• 论文 • 上一篇    下一篇

模型与数据混合驱动的代理模型构建方法研究

安靖1,2,3(), 司光亚3(), 曾妙婷1   

  1. 1.国防大学 联合勤务学院,北京 100858
    2.国防大学 研究生院,北京 100091
    3.国防大学 联合作战学院,北京 100091
  • 收稿日期:2022-10-21 修回日期:2022-11-28 出版日期:2024-03-15 发布日期:2024-03-14
  • 通讯作者: 司光亚 E-mail:anj21_2000@sina.com;sgy863@sina.com
  • 第一作者简介:安靖(1981-),女,副教授,博士,研究方向为军事运筹学、战争设计系统工程。E-mail:anj21_2000@sina.com
  • 基金资助:
    全军军事类研究生资助课题(JY2020B031)

Construction of Surrogate Model Driven by Model and Data

An Jing1,2,3(), Si Guangya3(), Zeng Miaoting1   

  1. 1.Joint Logistics College, National Defense University, Beijing 100858, China
    2.Graduate School, National Defense University, Beijing 100091, China
    3.Joint Operations College, National Defense University, Beijing 100091, China
  • Received:2022-10-21 Revised:2022-11-28 Online:2024-03-15 Published:2024-03-14
  • Contact: Si Guangya E-mail:anj21_2000@sina.com;sgy863@sina.com

摘要:

以某作战样式下的立体投送行动为研究对象,针对模拟仿真推演计算因子过多、计算资源开销过大、普通解析模型计算精度不足等问题,提出了一种模型与数据混合驱动的代理模型构建方法,支撑作战行动的研究基于军事理论构建了包含武器装备、作战力量等在内的含待优化系数的立体投送解析模型组,并依托自主研发的“代理模型可视化平台”,实现前述解析模型组的复合和参数设置;通过模拟仿真系统实施推演,采集高可信度仿真数据;以高可信度仿真数据为样本,采用多目标遗传优化算法NSGA-II对解析模型中的待定关键系数进行优化获得能够兼顾计算精度和计算速度的立体投送代理模型。经对比实验结果表明,构建的立体投送代理模型计算结果与高可信度仿真推演相比,战损最大相对误差不超过6.5%,而计算速度提升了150倍。

关键词: 立体投送, 仿真推演, 解析模型, 代理模型, 多目标优化算法, 可解释性

Abstract:

By taking the three-dimensional projection action in a certain combat style as the research object, a surrogate model construction method driven by model and data is proposed to support the operational action research, so as to solve the problem that the calculation factors are too much during simulated deduction; the calculation resource cost is too large, and the calculation accuracy of the general analytical model is insufficient. Firstly, an analytical model group of three-dimensional projections with coefficients to be optimized is constructed based on military theory, including weapons and equipment, forces, etc. In addition, the composition and parameter setting of the above-mentioned analytical model group are realized by the self-developed "visualization platform of surrogate model". The simulation system is used to implement deduction and collect high-credibility simulation data. Finally, by taking high-credibility simulation data as samples, the multi-objective genetic optimization algorithm NSGA-II is used to optimize the coefficients to be determined in the analytical model, and then a surrogate model of three-dimensional projection that considers both the calculation accuracy and speed is obtained. The experimental results show that the maximum relative error of operational loss of the constructed surrogate model of three-dimensional projection is less than 6.5%, and the calculation speed is 150 times faster than that of high-credibility simulation deduction.

Key words: three-dimensional projection, simulation deduction, analytical model, surrogate model, multi-objective optimization algorithm, interpretability

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