Research Article

Preimpact Fall Detection for Elderly Based on Fractional Domain

Table 16

The optimal classification effect of a falling state separated from the three falling states and its transformation order and the feature group used.

Separated stateTransformation orderFeature groupTraining set Separated state

Fainting0.110,9,50.780.76
Tripping0.210,11,40.6390.691
Slipping0.95,19,140.6190.605