一种舰艇编队区域防空效能评估方法

舰艇编队的区域防空作战是一个复杂问题，而对其效能评估又涉及大量难以量化的因素，且因素间存在多重相关性。主成分分析正是适宜解决这一难题的方法论，它可通过将相关性很高的变量转化成彼此独立或不相关的变量，有效降低维度，最终达到数据化简、揭示变量间的关系和进行数据解释的目的。建立了舰艇编队区域防空作战效能评估模型，运用主成分分析法对该模型的多项指标进行综合聚集，最后以编队区域防空作战训练评估为例，验证该模型方法的科学性与可行性。

1An Evaluation Method for the Aerial Defense of Warship Fleet

The aerial defense of warship fleet is a complex work.There are many factors hard to be measured in its efficiency evaluation.These factors are relative.Principal component analysis is the right way to solve this problem.It can transform variable of high relativity to independent or irrelative ones to reduce dimensionality effectively,aiming at data predigestion,proclaiming the relativity of variable and data interpretation.It established the efficiency evaluation model of the armada area defense.It synthesizes and assembles many terms of criterion of this model with principal component analysis.At last,it validates the scientificity and feasibility with the fighting training evaluation armada area defense.