Table S8. The top 10 most relevant features (not including clinical factors) for the detection of exon-21 L858R mutation (Model Exon21_A).
| Feature | AUC | MI | R2 | P |
|---|---|---|---|---|
| logarithm_glcm_InverseVariance | 0.675 | 0.061 | 0.097 | 4.09E-06 |
| original_firstorder_Skewness | 0.654 | 0.06 | 0.068 | 1.33E-04 |
| wavelet-LHL_firstorder_Mean | 0.643 | 0.064 | 0.052 | 8.75E-04 |
| wavelet-HLL_firstorder_Median | 0.666 | 0.033 | 0.045 | 2.02E-03 |
| original_glszm_SizeZoneNonUniformityNormalized | 0.614 | 0.032 | 0.040 | 3.34E-03 |
| logarithm_ngtdm_Contrast | 0.616 | 0.086 | 0.040 | 3.74E-03 |
| wavelet-HHH_firstorder_Mean | 0.601 | 0.063 | 0.036 | 5.71E-03 |
| wavelet-LHL_glcm_ClusterShade | 0.597 | 0.041 | 0.029 | 1.38E-02 |
| wavelet-HHH_glszm_GrayLevelVariance | 0.591 | 0.052 | 0.025 | 2.10E-02 |
| wavelet-LLL_glszm_ZoneVariance | 0.570 | 0.058 | 0.020 | 3.84E-02 |
AUC, area under the receiver operating characteristic curve; MI, mutual information, represents redundancy; P value is the significance of the minimum redundancy maximum relevance (mRMR).