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Table 2 Optimum values of k1 and k2 (Eq.2 and Eq.4) and their performance indexes

From: High-density surface EMG maps from upper-arm and forearm muscles

  (k 1, k 2 ) Acc(%) S(%) SP(%) P(%)
Training ROC (7.1, 0.2) 99.61 97.67 99.69 92.31
PR (11.2, 0.2) 99.66 94.19 99.87 96.43
Validation ROC (7.1, 0.2) 99.40 97.94 99.46 88.78
PR (11.2, 0.2) 99.48 92.78 99.77 94.73
  1. Performance measures for combinations of k1 and k2: Accuracy (A), Sensitivity (S), Specificity (SP) and Precision (P) for the training (20 sets) and validation (20 sets) databases. The two methods proposed for outlier detection are presented (ROC, Receiver Operating characteristics and PR, Precision-Recall).