Vehicle Emission Detection in Data-Driven Methods

Table 2

Temperature and wildlife count in the five areas covered by the study.

Model	The ratio of five classes	Training accuracy	Test accuracy
Random forest	1776631 : 3326 : 223333 : 157129 : 6376	0.9900.005	0.9170.006
XgBoost	1776631 : 3326 : 223333 : 157129 : 6376	0.9830.004	0.9030.005