Rapid Abrasion-Resistance Prediction of Recycled Aggregates Using Improved Whale Optimization-Tuned Gaussian Process Regression and SHAP Analysis
High Friction Surface Treatment (HFST) relies heavily on wear-resistant aggregates to ensure roadway safety, yet the conventional evaluation of aggregate abrasion resistance is time-consuming and resource-intensive. In this study, a machine learning framework was developed to predict the abrasion-induced angularity evo...