AUTHOR=Khan Muhammad Salman , Peng Tianbo , Khan Muhammad Adeel , Khan Asad , Ahmad Mahmood , Aziz Kamran , Sabri Sabri Mohanad Muayad , Abd EL-Gawaad N. S. TITLE=Explainable AutoML models for predicting the strength of high-performance concrete using Optuna, SHAP and ensemble learning JOURNAL=Frontiers in Materials VOLUME=12 YEAR=2025 URL=https://www.frontiersin.org/journals/materials/articles/10.3389/fmats.2025.1542655 DOI=10.3389/fmats.2025.1542655 ISSN=2296-8016