A New Hybrid Model for Underwater Acoustic Signal Prediction

Table 4

The comparison result of different model performances for data set A.

Model	MAE	RMSE	R^2	T (s)
SVR	0.0578	0.0785	0.9147	7
ELM	0.0432	0.0551	0.9602	6
ASVR	0.0386	0.0504	0.9641	154
EMD-ASVR	0.0298	0.0369	0.9832	456
VMD-ASVR	0.0140	0.0168	0.9966	460
VMD-DE-ASVR	0.0135	0.0167	0.9967	374
VMD-DE-ELM-ASVR	0.0102	0.0129	0.9977	334