Table A6.

The list of selected features due to the different activity dataset in the feature-selected scenario.

Feature Name	Walk	Jog	Skip	Stay	Stairs up	Stairs down
Avg_Acc_X	✓	✓	✓	✓	✓	✓
Avg_Acc_Y	✓	✓	✓	✓	✓	✓
Avg_Acc_Z	✓	✓	✓		✓	✓
Avg_Acc_N	✓	✓	✓	✓	✓	✓
SD_Acc_X	✓	✓	✓			✓
SD_Acc_Y		✓
SD_Acc_Z	✓		✓
SD_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		✓	✓	✓	✓	✓
Avg_ Gyro _N		✓	✓		✓	✓
SD_ Gyro _X		✓	✓
SD_ Gyro _Y		✓
SD_ Gyro _Z			✓		✓	✓
SD_Gyro_N		✓
MinMax_ Gyro _X		✓
MinMax_ Gyro _Y			✓
MinMax_ Gyro _Z		✓
MinMax_ Gyro _N	✓		✓
Var_ Gyro _X		✓	✓		✓	✓
Var_ Gyro _Y	✓		✓
Var_ Gyro _Z						✓
Var_MI_ Gyro		✓
SMA_ Gyro		✓	✓		✓	✓
E_ Gyro	✓	✓	✓
MC_ Gyro _XY		✓	✓
MC_Acc_XY				✓
MC_Acc_YZ		✓			✓
ME_Acc_X	✓	✓	✓		✓	✓
ME_Acc_Y	✓	✓	✓			✓
ME_Acc_Z	✓				✓	✓
MMA_Acc	✓	✓			✓	✓
MVA_Acc					✓	✓
MEA_Acc	✓	✓			✓	✓
ME_Acc_XY	✓	✓			✓	✓
ME_Acc_XZ	✓	✓	✓			✓
ME_Acc_YZ	✓	✓			✓	✓
SMAMCS_Acc_X	✓	✓	✓		✓	✓
SMAMCS_Acc_Y	✓	✓	✓			✓
SMAMCS_Acc_Z	✓	✓	✓		✓	✓
Spec3_Acc_N		✓
Spec5_Acc_Y		✓
Spec9_Gyro_Z					✓
Avg_ Gyro _Y						✓
SMA_Acc_Gyro		✓	✓
E_Acc_Gyro		✓
ME_Acc_Gyro_X	✓	✓	✓		✓	✓
ME_Acc_Gyro_Y	✓	✓	✓
ME_Acc_Gyro_Z	✓		✓		✓	✓
SMAMCS_Acc_Gyro_Y	✓	✓	✓		✓	✓
SMAMCS_Acc_Gyro_Z	✓	✓	✓		✓	✓
Wavelet_E_Acc_Z						✓
Wavelet_STD_aD2_Acc_X					✓	✓
Wavelet_STD_aD2_Acc_Y	✓	✓
Wavelet_STD_aD2_Acc_Z						✓
Wavelet_STD_dA3_Acc_X		✓	✓
Wavelet_STD_dA3_Acc_Y	✓	✓	✓
Wavelet_STD_dA3_Acc_Z		✓	✓			✓
Wavelet_STD_dD3_Acc_X	✓	✓	✓		✓
Wavelet_STD_dD3_Acc_Y	✓		✓
MC_ Gyro _XZ	✓	✓	✓		✓	✓
MC_ Gyro _YZ	✓					✓
ME_ Gyro _X		✓	✓		✓	✓
ME_ Gyro _Y	✓	✓	✓	✓		✓
ME_ Gyro _Z		✓	✓	✓	✓	✓
SMAMCS_ Gyro _X						✓
SMAMCS_ Gyro _Y						✓
SMAMCS_ Gyro _Z	✓	✓	✓		✓	✓
Var_MI_Acc_Gyro	✓	✓
Wavelet_STD_dD3_Acc_Z					✓	✓
Wavelet_RMS_aD2_Acc_X		✓	✓
Wavelet_RMS_dA3_Acc_X	✓
Wavelet_RMS_aD4_Acc_Z						✓
Wavelet_RMS_dA3_Acc_X	✓	✓
Wavelet_RMS_dA3_Acc_Z		✓	✓
Wavelet_RMS_dD3_Acc_X	✓	✓
Wavelet_RMS_dD3_Acc_Y
Wavelet_RMS_dD3_Acc_Z					✓	✓