Table 4.

Examined and optimized hyperparameters for average speed XGBoost algorithms.

Hyperparameter	Examined range	Optimized Value
Learning rate	0.000–1.000	0.38
Gamma	0–100	4.17
Maximum tree depth	1–50	9
Minimum child weight	1–10	2
Number of rounds	1–1000	42
Mean Squared Error	as low as possible	1.256