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应用投影寻踪法,对保障性目标评估标准进行分析,利用在每个级别范围内随机产生的样本,建立了投影寻踪模型,确定了保障性目标评估指标的权重系数,得到了投影特征值变化区域与分类级别的对应关系,对某型航空装备使用初期的保障性试验数据进行分析,得到了其使用初期的级别和评估等级.为实现装备保障性评估目标评估拓展了新的途径,提供了科学依据.
Projection pursuit method is used to analyze the evaluation criteria of the assurance targets. Based on the randomly generated samples in each level, the projection pursuit model is established and the weight coefficient of the evaluation indexes of the protection targets is determined. The projection eigenvalues Change area and classification level of the correspondence, the early use of a certain type of aviation equipment to protect the pilot analysis of the data obtained its initial use of the level and the evaluation level in order to achieve evaluation of equipment supportability assessment to expand a new way to provide The scientific basis.