Table 1.

The result of parameter optimization.

Model	Parameter	Range	Used
RandomForest	n_estimators	[100, 200, 400, 500, 600]	400
LightGBM	n_estimators	[100, 200, 400, 500]	400
	max_depth	[7, 8, 9, 10, 11]	11
	num_leaves	[100, 200, 300, 400, 500]	200
ExtraTree	n_estimators	[100, 200, 400, 500, 600]	500