Table 3.

Positive–Negative Performance Measurement Index ranking each class based on the Confusion Matrix of the 9-classes

Classes		PNM
1	Hand Open	0.97
2	Ring	0.85
3	Thumb	0.83
4	Little	0.79
5	Middle	0.68
6	Hand Close	0.64
7	Index	0.61
8	Pinch	0.55
9	Tripod	0.36