Table 1. Comparison of evaluation metrics of HGR framework over IPN hand gesture dataset.

HGR	ANN			Adaboost			Decision Trees
Activities	Precision	Recall	F-measure	Precision	Recall	F-measure	Precision	Recall	F-1 score
A1	0.910	0.910	0.910	0.886	0.870	0.878	0.875	0.870	0.872
A2	0.911	0.930	0.920	0.889	0.900	0.894	0.912	0.890	0.901
A3	0.875	0.910	0.892	0.915	0.890	0.902	0.893	0.840	0.866
A4	0.979	0.950	0.964	0.918	0.930	0.924	0.911	0.880	0.895
A5	0.873	0.900	0.886	0.875	0.860	0.867	0.865	0.840	0.852
A6	0.893	0.920	0.906	0.896	0.870	0.883	0.858	0.820	0.839
A7	0.875	0.910	0.892	0.868	0.890	0.879	0.858	0.850	0.854
A8	0.886	0.860	0.873	0.858	0.830	0.844	0.820	0.800	0.810
A9	0.909	0.900	0.904	0.872	0.880	0.876	0.861	0.870	0.865
A10	0.913	0.850	0.880	0.847	0.810	0.828	0.814	0.810	0.812
A11	0.853	0.930	0.890	0.841	0.900	0.870	0.832	0.860	0.846
A12	0.897	0.880	0.888	0.878	0.850	0.864	0.821	0.800	0.810
A13	0.923	0.840	0.880	0.890	0.810	0.848	0.904	0.820	0.860
Mean	0.899	0.899	0.895	0.879	0.868	0.873	0.863	0.842	0.852