Table 2.
List of selected features using least absolute shrinkage and selection operator method
| Tissue Type | Feature Family | Feature Name | Coefficients |
|---|---|---|---|
| Tumor | WT | Variance of horizontal detail wavelet representation image | 0.0107 |
| GGRM | Gray level non-uniformity of gradient image | -0.7146 | |
| LN | FOS | Mean | -0.4401 |
| WT | Variance of diagonal detail wavelet representation image | 0.0143 | |
| WT | Contrast of vertical detail wavelet representation image | -0.5440 |