Table 1 Parent child relationship on extracted GLCM features to distinguish the brain tumor types (pituitary and meningioma) using mutual information (MI), Kullback–Leibler (KL) divergence and Pearson’s correlation.
Parent | Child | KL divergence | Relative weight | Overall contribution (%) | Mutual information | Pearson’s correlation | p-value |
|---|---|---|---|---|---|---|---|
Correlation | Correlation2 | 1.4640 | 1.0000 | 16.67 | 1.4640 | 1.0000 | 0.0000 |
Dissimilarity | Homogenity1 | 1.2708 | 0.8680 | 14.47 | 1.2708 | − 0.9664 | 0.0000 |
Entropy | Energy | 1.0340 | 0.7063 | 11.78 | 1.0408 | − 0.8825 | 0.0000 |
Dissimilarity | Contrast | 1.0238 | 0.6993 | 11.66 | 1.0238 | 0.9277 | 0.0000 |
Cluster shade | Cluster Prominance | 0.9254 | 0.6321 | 10.54 | 0.9254 | 0.8888 | 0.0000 |
Homogenity1 | Entropy | 0.8624 | 0.5890 | 9.82 | 0.8624 | − 0.78350 | 0.0000 |
Entropy | AutoCorrelation | 0.7657 | 0.5230 | 8.72 | 0.4494 | 0.6651 | 0.0000 |
Correlation | Cluster Shade | 0.4325 | 0.2954 | 4.92 | 0.4325 | 0.5575 | 0.0000 |
Correlation | Dissimilarity | 0.4306 | 0.2941 | 4.90 | 0.4306 | − 0.7149 | 0.0000 |
Cluster prominance | AutoCorrelation | 0.3465 | 0.2366 | 3.94 | 0.0302 | 0.1798 | 0.0000 |
Cluster shade | Energy | 0.2236 | 0.1527 | 2.54 | 0.2304 | 0.5184 | 0.0000 |