A Mobile Application for Easy Design and Testing of Algorithms to Monitor Physical Activity in the Workplace

Table 8

Base classifiers accuracy by class.

(a) DT

Precision	Recall	-score	Class
0.938	0.942	0.94	Walking
0.969	0.971	0.97	Jogging
0.72	0.705	0.712	Upstairs
0.7	0.699	0.7	Downstairs
0.984	0.972	0.978	Sitting
0.98	0.988	0.984	Standing
0.905	0.905	0.905	Weighted average

(b) -NN

Precision	Recall	-score	Class
0.959	0.993	0.976	Walking
0.99	0.992	0.991	Jogging
0.911	0.855	0.882	Upstairs
0.915	0.833	0.872	Downstairs
0.995	0.979	0.987	Sitting
0.988	0.991	0.99	Standing
0.961	0.962	0.961	Weighted average

(c) NN

Precision	Recall	-score	Class
0.981	0.987	0.984	Walking
0.991	0.988	0.989	Jogging
0.896	0.913	0.904	Upstairs
0.906	0.869	0.887	Downstairs
0.99	0.982	0.986	Sitting
0.985	0.991	0.988	Standing
0.968	0.968	0.968	Weighted average