Additional file 1 of A color prediction model for mending materials of the Yuquan Iron Pagoda in China based on machine learning

Supplementary Material1 Table S 1 summarizes experimental data measured by the colorimeter at different ratios of α-Fe2O3, Fe3O4, and epoxy resin. Table S 2 summarizes ANN code via MATLAB 2019b. Table S 3 summarizes XGBoost and LightGBM code via Jupyter Notebook. Fig. S 1 summarizes the SHAP summary plot (a), SHAP feature importance plot (b), and SHAP interaction plot (c).