基于随机森林算法的青藏高原东北边坡输电线路覆冰厚度预报模型
吕玫霞, 闫昕旸, 何金梅, 程鹏, 王小勇, 李晓琴

Wire icing thickness prediction model of transmission line in the northeastern slope region of Qinghai-Xizang Plateau based on random forest algorithm
LYU Meixia, YAN Xinyang, HE Jinmei, CHENG Peng, WANG Xiaoyong, LI Xiaoqin
表1 研究区域训练集和测试集样本数
Tab.1 The number of training set and test set samples in the study area
样本 Ⅰ区 Ⅱ区 Ⅲ区 Ⅳ区 Ⅴ区
训练集 635 2 923 790 1 883 218
测试集 159 731 198 471 55