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Table 5 Confusion Matrix for the most feasible 7-classes

From: Selection of suitable hand gestures for reliable myoelectric human computer interface

Classes 1 2 3 4 5 6 7 Acc %
1 Thumb 115 1 0 1 0 3 0 96
2 Index 2 110 3 0 1 4 0 92
3 Middle 1 6 110 1 2 0 0 92
4 Ring 0 0 2 117 1 0 0 98
5 Little 0 1 4 2 110 3 0 92
6 Hand Close 0 9 1 2 1 107 0 89
7 Hand Open 1 0 0 0 0 1 118 98
  Average Accuracy         93.7
  Average Sensitivity         93.7
  Average Specificity         96.9