Journal of NeuroEngineering and Rehabilitation

Table 5 Comparison of training data set size on joint torque estimation.

From: Comparison of regression models for estimation of isometric wrist joint torques using surface electromyography

Model		25% training		90% training
		NRMSE	$R_{a}^{2}$	NRMSE	$R_{a}^{2}$
PBM	Mean	4.41%	0.81	2.32%	0.96
	STD	2.49%	0.09	0.59%	0.04
OLS	Mean	4.19%	0.80	2.19%	0.97
	STD	2.19%	0.10	0.58%	0.04
RLS	Mean	4.14%	0.82	2.07%	0.97
	STD	2.13%	0.08	0.51%	0.03
SVM	Mean	4.39%	0.85	2.02%	0.97
	STD	2.46%	0.09	0.92%	0.03
ANN	Mean	5.87%	0.73	2.34%	0.96
	STD	2.20%	0.20	0.61%	0.03
LWPR	Mean	6.41%	0.69	3.43%	0.87
	STD	3.14%	0.29	0.84%	0.07

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ISSN: 1743-0003

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