基于集成学习的风沙跃移轨迹自动识别模型
周虹吉, 梅凡民, 蒲梦洁, 林川, 苏进, 陈金广

Ensemble models for identifying automatically aeolian saltating tracks driven by datasets
Hongji Zhou, Fanmin Mei, Mengji Pu, Chuan Lin, Jin Su, Jinguang Chen
表4 极度随机树在优化数据集上的预测表现
Table 4 Performances of the trained Extremely Randomized Trees by optimized datasets
优化数据集准确率精确度召回率F1分数MCCAUC分数
原始数据集0.90350.90300.90350.89950.73780.9179
原始数据集+瞬时水平速度的方差0.93320.93270.93320.93290.82410.9506
原始数据集+瞬时水平速度的方差+瞬时垂直速度的方差0.93790.93720.93790.93740.83560.9697