“…However, the time-consuming and costly limitations of this method have become more apparent as research on HEAs has progressed. Therefore, methods based on phase diagram calculations (CALPHAD), first-principles calculations, and machine learning (ML) , to assist in the design of HEAs with desired properties are gaining importance, where ML-based methods are simpler and more effective than the first two methods . Many ML classification models have been developed to predict the phases of HEAs, − and some ML regression models have also been applied to predict hardness, − strength, − and elastic properties − with satisfactory accuracy.…”