Table 6.

Classification of the confusion matrix on the UCI-HAR.

Activities	Walk	Up	Down	Sit	Std	Lay	Precision	F1
Walk	494	2	0	0	0	0	0.99	0.99
Up	0	470	0	1	0	0	0.99	0.99
Down	2	10	407	0	1	0	0.96	0.99
Sit	0	3	0	449	36	3	0.94	0.91
Std	0	0	0	29	503	0	0.93	0.94
Lay	0	0	0	0	0	537	0.99	1.00
Recall	0.99	0.96	1.00	0.93	0.93	0.99
Accuracy	97.04%
Kappa	0.96

The result marked in bold refers to the results that achieve the best classification of activities using different metrics.