Supplementary Information for Machine Learning-Driven Optimization of Hardness and Toughness in High-Entropy Alloy Coatings Based on Composition and Descriptor

The supplementary material provides comprehensive details of the study "Machine Learning-Driven Optimization of Hardness and Toughness in High-Entropy Alloy Coatings Based on Composition and Descriptor", including the algorithmic workflow, experimental results, and dataset descriptions.