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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