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Table 4 Test error statistics for the best performing model in the training data

From: Physical environment features that predict outdoor active play can be measured using Google Street View images

Target

Best method

Best buffer

RMSE

R2

MAE

Vegetation

SVM

-

0.48

0.78

0.37

Traffic lights

XGBoost

-

1.57

0.23

1.05

Bicycles

XGBoost

1000 m

1.77

0.00

1.08

Vehicles

XGBoost

500 m

2.02

0.16

1.48

Pedestrians

SVM

1000 m

1.08

0.03

0.67

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International Journal of Health Geographics

ISSN: 1476-072X