Table 15.

Confusion matrices with the mobile activities, random forest, in %.

	Backpack	Hand	Pocket	Messenger Bag	Jacket Pocket	Arm	Belt	Wrist
Backpack	91.70	5.02	2.25	0.99	0.05	0.00	0.00	0.00
Hand	4.82	93.29	1.89	0.00	0.00	0.00	0.00	0.00
Pocket	5.21	0.97	90.21	1.17	1.56	0.51	0.11	0.25
Messenger bag	8.97	0.26	6.61	67.10	13.76	0.00	3.25	0.04
Jacket pocket	11.48	0.50	12.86	15.55	53.99	0.55	4.90	0.17
Arm	0.02	0.00	2.10	0.00	0.00	95.20	0.00	2.69
Belt	0.00	0.00	9.08	2.00	0.51	0.48	87.89	0.05
Wrist	0.07	0.07	2.71	0.06	0.02	1.68	0.53	94.85