Table 4. The ear equivalent of Table 3.

Training error	NRMSE	Regressor	Test error	Dataset
95.89	0.70	SVR	124.62	ORDER_CURATED_EAR
97.24	0.57	SVR	104.33	SPECIES_NONCURATED_EAR
100.01	0.60	SVR	109.60	GENUS_NONCURATED_EAR
100.10	0.60	SVR	120.48	CLASS_CURATED_EAR
100.71	0.56	LR	122.62	CLASS_CURATED_EAR
100.71	0.56	ENR	122.62	CLASS_CURATED_EAR
100.78	0.56	RR	122.52	CLASS_CURATED_EAR
100.94	0.53	RFR	117.59	SPECIES_CURATED_EAR
101.44	0.61	SVR	113.89	FAMILY_NONCURATED_EAR
101.52	0.60	SVR	114.03	ORDER_NONCURATED_EAR