Table 2.

Metrics for each combined facial classification, compared to the accurate classification RF model by classification over 5 runs.

Classification	Precision	Recall	F1 Score
Class I and Short	0.84	0.76	0.80
Class I and Medium	0.76	0.90	0.82
Class I and Long	1.00	0.67	0.80
Class II and Short	0.87	0.68	0.76
Class II and Medium	0.81	0.92	0.86
Class II and Long	0.80	0.86	0.83
Class III and Short	0.90	0.78	0.84
Class III and Medium	0.82	0.82	0.82
Class III and Long	1.00	0.71	0.83
accuracy			0.82
macro avg.	0.87	0.79	0.82
weighted avg.	0.83	0.82	0.82