青藏工程走廊活动层厚度预测模型与分布特征研究
刘志云,黄川,于晖,钟振涛,崔福庆

Study on the prediction model and distribution characteristics of active layer thickness along the Qinghai-Tibet engineering corridor
Zhiyun LIU,Chuan HUANG,Hui YU,Zhentao ZHONG,Fuqing CUI
表3 三种预测模型的各项评价指标
Table 3 The evaluation indicators of the three prediction models
预测模型评价指标
R2RMSEMAPE相对误差 ±15%内占比
经验公式0.400.7524.5%41.0%
随机森林0.720.4212.7%69.6%
RBF神经网络0.840.3210.5%74.6%