Table 5.

Activity recognition with data of two weeks.

Activity	ANN	HMM	NB	C4.5
Taking bath	0.93	0.85	0.85	0.85
Preparing breakfast	0.94	0.88	0.88	0.89
Listening to music	0.57	0.54	0.52	0.52
Playing game	0.94	0.90	0.89	0.91
Preparing lunch	0.55	0.53	0.52	0.53