Position-Based Feature Selection for Body Sensors regarding Daily Living Activity Recognition

Table 1

Statistics of preprocessed dataset.

Number	Classes	Subjects	Sample size
1	Sitting	19	237
2	Lying	19	189
3	Standing	19	188
4	Washing dishes	19	891
5	Vacuuming	19	211
6	Sweeping	19	515
7	Walking	19	791
8	Ascending stairs	19	187
9	Descending stairs	19	113
10	Treadmill running	19	438
11	Bicycling on an ergometer (50 W)	19	470
12	Bicycling on an ergometer (100 W)	19	656
13	Rope jumping	19	160