Human Activity Recognition Based on the Hierarchical Feature Selection and Classification Framework

Table 4

Confusion matrix for average recognition accuracy for all activities.

Input	Accuracy rate (%): 95.6%
	Output
	WF	WL	WR	WU	WD	RU	JU	ST	SI	SL
WF	95.7	1.2	3.1	0	0	0	0	0	0	0
WL	2.8	92.9	4.3	0	0	0	0	0	0	0
WR	3.4	5.2	91.4	0	0	0	0	0	0	0
WU	0	0	0	92.9	7.1	0	0	0	0	0
WD	0	0	0	5.7	94.3	0	0	0	0	0
RU	0.8	0	0	0	0	97.1	2.1	0	0	0
JU	0	0	0	0	0	2.9	97.1	0	0	0
ST	0	0	0	0	0	0	0	98.6	0.8	0.6
SI	0	0	0	0	0	0	0	2.1	97.1	0.8
SL	0	0	0	0	0	0	0	0.4	1.0	98.6