空间异质性下共享单车出行量的非线性影响
路庆昌,袁康洁

Nonlinear effects of bike-sharing demands considering spatial heterogeneity
Qingchang LU,Kangjie YUAN
图 2 GW-XGBoost模型R2的分布
Fig.2 Distribution of R2 in GW-XGBoost model