Table 3.

The seven most predictive features in three feature selection methods. Again, bold features were shown as similar features in different feature selection methods

NCA	LASSO	MRMR
Gabor_Median_W5O135	Gabor_Average_W11O157	Haralick_Kurtosis_DiffAvg
Gabor_Average_W45O45	Gabor_Median_W5O135	LAWS_Kurtosis_W5W5
FO_Variance_ImgMed	LAWS_Skewness_R5E5	Gabor_Skewness_W8O45
NGTDM_Complexity	Gabor_Average_W45O112	Gabor_Kurtosis_W2O0
FO_Kurtosis_IntHist	Gabor_Average_W45O45	Gabor_Kurtosis_W5O22
GLCM_ClusterTendency	LAWS_Variance_L5S5	Gabor_Kurtosis_W2O67
Gabor_Kurtosis_W5O67	FO_Kurtosis_ImgMed	Gabor_Average_W5O112