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
表 3 GW-XGBoost模型的局部SHAP
Tab.3 Local SHAP values for GW-XGBoost model
变量SHAP
最小值最大值平均值标准差
容积率−1.07613.569−0.0291.547
人口密度−1.26310.999−0.0401.920
土地利用混合度−0.7051.3610.0310.145
餐饮类POI密度−0.7262.793−0.0500.304
工作类POI密度−0.4140.7600.0280.137
住宅类POI密度−0.8224.3190.0560.843
休闲类POI密度−0.4761.6680.0140.323
支路密度−0.8300.9900.0420.244
自行车道密度−0.3413.078−0.0110.343
到CBD的距离−2.8666.111−0.0751.379
公交站点密度−1.1412.4130.0150.215
地铁站点密度−1.2260.682−0.0060.133