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

Table 8

Accuracy of the designed approach with targeted projection pursuit on depth database.

Activities	BD	JK	PJU	RUN	SMO	SKI	WAK	1HW	2HW	JU	CL	BOX	SS
BD	80	1	2	1	2	1	2	1	2	2	3	1	2
JK	2	77	1	2	1	2	4	2	3	2	1	2	1
PJU	2	1	79	2	4	1	2	1	2	1	2	1	2
RUN	1	2	1	82	2	2	1	2	1	1	2	2	1
SMO	2	1	2	2	76	4	2	1	2	2	4	1	1
SKI	2	2	1	6	2	74	1	2	1	4	1	2	2
WAK	1	2	2	2	1	2	78	4	2	1	2	2	1
1HW	0	1	2	1	1	4	2	83	2	0	1	1	2
2HW	1	2	0	1	2	1	1	2	86	2	0	1	1
JU	1	2	1	0	1	0	2	1	2	88	1	0	1
CL	2	0	2	2	1	1	1	2	1	2	82	2	2
BOX	1	2	2	1	2	2	1	2	2	1	2	78	4
SS	2	2	1	2	1	2	6	1	1	2	4	1	75
Average	79.8%