Table A4.

List of selected features due to the different activity datasets in the balanced dataset scenario.

Feature Name	Walk	Jog	Skip	Stay	Stairs up	Stairs down
Avg_Acc_X	✓	✓	✓	✓	✓	✓
Avg_Acc_Y	✓	✓	✓	✓	✓	✓
Avg_Acc_Z	✓	✓	✓		✓	✓
Avg_Acc_N	✓	✓		✓	✓	✓
MinMax_Acc_X		✓	✓
MinMax_Acc_Y	✓	✓	✓
MinMax_Acc_Z		✓	✓
MinMax_Acc_N	✓	✓	✓
Var_Acc_X	✓	✓	✓			✓
Var_Acc_Y
Var_Acc_Z		✓
Var_MI_Acc	✓	✓			✓	✓
SMA_Acc	✓		✓		✓	✓
E_Acc		✓		✓	✓	✓
MC_Acc_XY
MC_Acc_XZ
MC_Acc_YZ
ME_Acc_X	✓	✓	✓		✓	✓
ME_Acc_Y	✓	✓	✓			✓
ME_Acc_Z	✓				✓	✓
MEA_Acc					✓	✓
ME_Acc_XY	✓	✓		✓	✓	✓
ME_Acc_XZ					✓	✓
ME_Acc_YZ	✓	✓			✓	✓
SMAMCS_Acc_X	✓	✓	✓		✓	✓
SMAMCS_Acc_Y	✓	✓	✓		✓	✓
SMAMCS_Acc_Z	✓	✓	✓		✓	✓
Avg_Gyro _Y						✓
Avg_Gyro _Z				✓
ME_Acc_Gyro_X	✓	✓				✓
ME_Acc_Gyro_Y	✓	✓
ME_Acc_Gyro_Z	✓				✓	✓
SMAMCS_Acc_Gyro_Y	✓	✓			✓	✓
SMAMCS_Acc_Gyro_Z	✓	✓			✓	✓
Wavelet_STD_aD2_Acc_Y	✓
Wavelet_STD_aD3_Acc_Y	✓
Wavelet_STD_dA3_Acc_X	✓	✓	✓
Wavelet_STD_dA3_Acc_Y	✓	✓	✓
Wavelet_STD_dA3_Acc_Z		✓
SD_Acc_X	✓		✓
SD_Acc_Y			✓
SD_Acc_Z	✓
SD_Acc_N	✓	✓			✓	✓
Avg_ Gyro _N		✓	✓		✓	✓
SD_ Gyro _X		✓	✓		✓	✓
SD_ Gyro _Y	✓		✓
SD_ Gyro _Z						✓
SD_ Gyro _N		✓
MinMax_ Gyro _X			✓
MinMax_ Gyro _Y						✓
MinMax_ Gyro _N	✓
Var_ Gyro _X		✓	✓
Var_ Gyro _Y
Var_ Gyro _Z					✓	✓
Var_MI_ Gyro		✓
SMA_ Gyro	✓	✓	✓		✓	✓
E_ Gyro	✓		✓
MC_ Gyro _XY			✓		✓
MC_ Gyro _XZ	✓	✓	✓		✓	✓
MC_ Gyro _YZ	✓
ME_ Gyro _X		✓	✓		✓	✓
ME_ Gyro _Y	✓	✓	✓
ME_ Gyro _Z			✓		✓	✓
SMAMCS_ Gyro _X				✓
SMAMCS_ Gyro _Y			✓
SMAMCS_ Gyro _Z	✓	✓	✓	✓	✓	✓
SMA_Acc_Gyro		✓
E_Acc_Gyro	✓
Wavelet_STD_dD3_Acc_X	✓	✓	✓		✓
Wavelet_STD_dD3_Acc_Y	✓	✓
Wavelet_STD_dD3_Acc_Z					✓	✓
Wavelet_RMS_aD2_Acc_X			✓		✓
Wavelet_RMS_aD2_Acc_Z					✓	✓
Wavelet_RMS_aD4_Acc_Z						✓
Wavelet_RMS_dA3_Acc_X	✓	✓	✓		✓
Wavelet_RMS_dA3_Acc_Z			✓
Wavelet_RMS_dD3_Acc_X	✓
Wavelet_RMS_dD3_Acc_Z						✓