| CNN | Convolutional Neural Network |
| CV | Cross-Validation |
| NIR | Near Infra-Red |
| PLS | Partial Least Squares |
| RF | Random Forest |
| SAGE | Shapley Additive Global importancE |
| SVR | Support Vector Regression |
| SWIR | Short-Wave Infra-Red |
| TSS | Total Soluble Solids |
| VIP | Variable Influence on Projection |