基于随机森林算法的某型飞机燃油消耗情况研究
发布时间:2018-05-09 00:25
本文选题:燃油消耗 + 决策树 ; 参考:《数学的实践与认识》2017年21期
【摘要】:为确定某型飞机燃油消耗量同其它因素之间的相关关系,首先将预处理后的某场站近三年燃料油消耗的实际数据随机地分成10份;然后,分别借助决策树和随机森林算法,对数据建立回归模型,并采用10折交叉验证法,判断上述结果的可靠性;最后,使用平均的标准化均方误差来评价模型,得出结论.
[Abstract]:In order to determine the correlation between fuel consumption and other factors of a certain aircraft, the actual data of fuel oil consumption of a pretreated station in the past three years were randomly divided into 10 parts, and then, with the help of decision tree and stochastic forest algorithm, The regression model is established and the reliability of the above results is judged by using the 10 fold cross validation method. Finally, the model is evaluated with the average standardized mean square error, and the conclusion is drawn.
【作者单位】: 空军勤务学院基础部;空军勤务学院航空油料物资系;空军勤务学院飞行保障指挥系;
【基金】:总后军需物资油料部项目(CX212C036) 空军勤务学院青年科研基金项目(KY2016D007B)
【分类号】:TP181;V228.1;V323
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本文编号:1863763
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