GBDT-Based Fall Detection with Comprehensive Data from Posture Sensor and Human Skeleton Extraction

Table 5

Detection results of each algorithm with merged DataSet.

Merged DataSet
Model	I0.5-score	I1-score	I2-score	Accuracy (%)
SVM-FD	0.842	0.793	0.749	91.6
NB-FD	0.630	0.579	0.535	83.5
DT-FD	0.806	0.805	0.789	90.9
KNN-FD	0.785	0.751	0.72	89.7
NN-FD	0.846	0.835	0.825	92.8
RF-FD	0.846	0.831	0.818	92.7
GBDT-FD	0.878	0.886	0.878	95