军用飞机效费综合特性的可视拓扑映射评估

Integrated Cost-Effectiveness Characteristics Evaluation for Military Aircrafts Using Visualized Self-Organizing Topology Map

根据SOM网络原理,采用Voronoi向量改进了SOM网络算法,提高了其收敛速度和映射精度,实现了可视拓扑映射图。应用改进算法构建了军用飞机效费综合特性可视拓扑映射图评估模型,并对现代几种军用飞机效费综合特性进行了可视化综合评估。可视拓扑映射图可以直观地反映不同型号飞机的效费综合特性、参数相关特征、参数变化趋势,而且能对飞机效费综合特性相似性预测,从而为军用飞机效费综合特性分析提供了一种新的有效方法。

To increase convergence rate and mapping accuracy, and realize visualized topology map, the self-organizing map （SOM）network algorithm is improved with Voronoi vector. An integrated cost- effectiveness characteristics model for military aircraft is proposed using the improved SOM algorithm, and the integrated visualized evaluation is conducted for cost-effectiveness characteristics for some types of military aircraft using the model. According to a case study, integrated cost-effectiveness characteristics, correlation of measure parameters and parameter variation tendency can be intuitively reflected on the visualized topology map and similarity prediction of integrated cost-effectiveness characteristics can be carried out. Compared with traditional methods, it provides a new efficient method for integrated cost-effectiveness characteristics analysis for military aircraft.