基于主成分分析法的改进型保障性评价方法

为提高武器系统的综合保障决策水平，提出了基于主成分分析法的改进型保障性评价模型。该模型在建立原始矩阵时，根据原始指标的重要程度，分别赋予相应的权重，再进行主成分分析，从而保证最终评价结果主观和客观的统一。通过实例分析，验证了所建立的保障性评价模型的合理性。

Improved the Supportability Evaluation MethodBased on Principal Components Analysis

In this paper, a improved supportability evaluation model based on principal components analysis was put forward, which did a little amelioration on the basis of the traditional one in order, to improve the level of weapon system integrated logistics support. The weight was endowed by the relevant importance of the original index according to the original matrix, then the principal component analysis was done, which made the subjective and objective unification of the final evaluation results on headstream. After that, the rationality of the evaluation model was verified through the analysis of example.