An Efficient Feature Selection Method for Video-Based Activity Recognition Systems

Table 7

Accuracy of the designed approach with particle swarm optimization on depth database.

Activities	BD	JK	PJU	RUN	SMO	SKI	WAK	1HW	2HW	JU	CL	BOX	SS
BD	82	2	1	1	2	2	2	1	2	2	1	0	2
JK	0	84	1	2	1	2	1	2	2	1	1	2	1
PJU	1	2	90	0	2	0	1	1	0	0	2	0	1
RUN	0	2	0	91	0	1	1	0	2	1	0	2	0
SMO	2	1	2	1	81	2	2	4	1	0	2	0	2
SKI	1	2	1	2	0	86	1	0	1	2	1	2	1
WAK	1	0	2	0	2	1	88	2	0	2	0	1	1
1HW	0	2	1	1	1	2	0	87	1	1	2	0	2
2HW	1	2	2	1	2	1	4	2	79	2	1	1	2
JU	2	0	1	2	2	1	2	1	6	78	2	2	1
CL	1	2	2	1	0	1	2	2	1	2	83	1	2
BOX	1	2	0	1	2	2	1	1	2	0	2	85	1
SS	2	0	1	2	1	0	2	0	1	2	0	2	87
Average	84.7%