Pruning Growing Self-Organizing Map Network for Human Physical Activity Identification

Table 1

Volunteers’ information.

Distribution			Time duration of each activity
Information	Category	Number		Percentage
Gender	F	59	53.6%	Each volunteer performs 5–7 kinds of physical activities for 5 minutes and rest for 2 minutes after each exercise to lower heart rate
	M	51	46.4%
Age (years)	20–30	30	27.3%
	30–40	28	25.5%
	40–50	25	22.7%
	50–60	27	24.5%
Mass (kg)	<50	2	1.8%
	50–60	26	23.7%
	60–70	34	30.9%
	70–80	13	11.8%
	80–90	21	19.1%
	>90	14	12.7%
Height (cm)	150–160	16	14.5%
	160–170	43	39.1%
	170–180	33	30.0%
	>180	18	16.4%
BMI (kg/m^2)	<18.5	1	0.9%
	18.5–25	65	59.1%
	25–30	30	27.3%
	>30	14	12.7%