Preimpact Fall Detection for Elderly Based on Fractional Domain

Table 15

The optimal classification effect of the preimpact fall detection for walking and jogging and its transformation order and feature group used.

Motion states	Optimal order	Feature group	Training set	Testing set
Walking	0.7	6,7,17	0.921	0.946
Jogging	0.1	15,3,13	0.868	0.902