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

Table 4

Accuracy of the designed approach with the relief-based method on depth database.

Activities	BD	JK	PJU	RUN	SMO	SKI	WAK	1HW	2HW	JU	CL	BOX	SS
BD	87	0	2	1	1	2	1	2	1	0	2	2	0
JK	0	89	1	2	0	2	1	0	2	1	0	2	0
PJU	2	2	82	1	2	1	2	1	2	2	1	1	1
RUN	1	2	1	85	1	2	1	2	1	1	0	1	2
SMO	2	1	2	2	79	1	4	2	1	2	2	0	2
SKI	2	1	1	2	2	84	1	0	1	2	1	2	1
WAK	1	2	0	1	2	2	86	1	2	0	2	1	0
1HW	0	1	2	0	1	0	2	90	0	2	0	0	2
2HW	1	2	2	1	1	1	2	2	81	2	2	1	2
JU	2	0	1	2	2	1	2	1	1	83	2	2	1
CL	2	2	2	1	2	1	1	2	2	2	79	2	2
BOX	0	1	2	1	2	2	1	2	1	2	2	81	3
SS	2	2	0	2	1	1	2	1	4	1	0	2	82
Average	77.3%