古尔班通古特沙漠灌木冠幅预测模型
王明娜, 张定海, 张志山, 路丽宁

Canopy width prediction models for the Gurbantunggut Desert
Mingna Wang, Dinghai Zhang, Zhishan Zhang, Lining Lu
表9 3种沙丘上固沙灌木冠幅预测的机器学习模型拟合结果
Table 9 The results of machine learning of crown width prediction for main sand-fixing shrubs on three types of sand dunes
机器学习算法类型沙丘类型R2RMSEMAEMAPE/%
BP神经网络固定沙丘0.90400.04080.125529.17
半固定沙丘0.91900.14740.114952.78
流动沙丘0.91000.05300.135529.57
SVM支持向量机固定沙丘0.99970.00520.66941.69
半固定沙丘0.99970.00740.94282.87
流动沙丘0.99970.00811.08922.64