Table 3. List of the features.

Feature name	Definition
MeanA_L0	mean of EA_L0
MeanA_L1	mean of EA_L1
MeanB_L0	mean of EB_L0
MeanB_L1	mean of EB_L1
SDA_L0	standard deviation of EA_L0
SDA_L1	standard deviation of EA_L1
SDB_L0	standard deviation of EB_L0
SDB_L1	standard deviation of EB_L1
dMmA_L0	maximum element of EA_L0 –minimum element of EA_L0
dMmA_L1	maximum element of EA_L1 –minimum element of EA_L1
dMmB_L0	maximum element of EB_L0 –minimum element of EB_L0
dMmB_L1	maximum element of EB_L1 –minimum element of EB_L1
WTA_L0_B_L0	Welch’s t-test statistics (EA_L0, EB_L0)
WTA_L1_B_L1	Welch’s t-test statistics (EA_L1, EB_L1)
WTA_L0_A_L1	Welch’s t-test statistics (EA_L0, EA_L1)
WTB_L0_B_L1	Welch’s t-test statistics (EB_L0, EB_L1)
PCCA_L0_B_L0	Pearson's correlation coefficient (EA_L0, EB_L0)
PCCA_L1_B_L1	Pearson's correlation coefficient (EA_L1, EB_L1)
MIA_L0_B_L0	Mutual Information (EA_L0, EB_L0)
MIA_L1_B_L1	Mutual Information (EA_L1, EB_L1)
MIA_L0_A_L1	Mutual Information of Make equal-sized element list (E’A_L0, E’A_L1)
MIB_L0_B_L1	Mutual Information of Make equal-sized element list (E’B_L0, E’B_L1)