sEMG-MMG State-Space Model for the Continuous Estimation of Multijoint Angle

Table 3

Evaluation of the performance of the proposed model (RMSE: root mean square error, CC: correlation coefficient).

	RMSE	CC
Proposed model	6.27 ± 0.63	0.95 ± 0.02
HMM	13.42 ± 2.59	0.79 ± 0.09
BPNN	8.89 ± 1.03	0.92 ± 0.03
GRNN	8.58 ± 0.73	0.89 ± 0.04
SVR	8.43 ± 0.82	0.91 ± 0.05
FDA	9.07 ± 1.03	0.93 ± 0.02
FMMNN	7.29 ± 0.78	0.93 ± 0.01