Fig. 5: The comparison of the predictive value and the experimental value for the comprehensive properties (Y).

a The experimental measured and ML predicted values of comprehensive property (MPa) for six recommended alloys, where the error bar denotes the variance; Stress-strain curves for (b) cluster 1, (c) cluster 2 and (d) cluster 3. The solid stress-strain curves denote for the representative recommended alloys and the dash stress-strain curves are for the highest comprehensive property in the training data clusters.