Traffic Incident Clearance Time Prediction and Influencing Factor Analysis Using Extreme Gradient Boosting Model

Table 4

The optimal parameters in XGBoost.

Cluster	1	2
n_estimators	140	100
learning_rate	0.09	0.05
max_depth	6	5
subsample	0.5	0.5
colsample_bytree	0.7	0.3
min_child_weight	3	5