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影响航材消耗的因素众多,但是各个影响因素对航材消耗的影响程度差异较大。对此运用灰色关联分析和支持向量机和结合的方法,先利用灰色关联分析对各个影响因素和航材消耗的关联度进行计算,筛选出主要的影响因素。然后,利用支持向量机对航材消耗进行预测。最后,通过对以往的数据分析得到的结果证实,这种方法预测的结果更加接近实际消耗。
There are many factors that affect the consumption of aviation materials, but the impact of various factors on the consumption of aviation materials is quite different. By using gray relational analysis, support vector machine and combination method, this paper first uses gray relational analysis to calculate the correlativity between each influencing factor and aviation material consumption, and selects the main influencing factors. Then, using support vector machine to predict the consumption of aviation materials. Finally, the results obtained from previous data analysis confirm that this method predicts results closer to actual consumption.