Table 4.

The results of supervised learning models for the cement mill.

Variable	Model Type	Number of Estimators	Max Depth	Number of Leaves	NRMSE
Mill Motor	RF	10	5	-	0.34
Mill Differential Pressure	LGBM	-	10	10	0.23
Separator Motor	LGBM	-	5	12	0.49
Mill Exit Temperature	XGBoost	50	3	-	0.35
Environmental Dust	GBR	50	3	-	0.89
Blaine	GBR	50	3	-	0.67
Residue	TTR	-	-	-	0.78
Mill Vibrations	RF	50	5	-	0.69