Table 6.

Examined and optimized hyperparameters for speeding XGBoost algorithms.

Hyperparameter	Examined range	Optimized Value
Learning rate	0.000–1.000	0.06
Gamma	0–100	0.34
Maximum tree depth	1–50	2
Minimum child weight	1–10	4
Number of rounds	1–1000	250
Mean Squared Error	as low as possible	0.177