Figure3

Figure 3. Scheme of optimizing microstructural information and constructing SP linkage. Note that the arrows with a colored filling point to the modeling path of SP linkage, and the arrow with dotted lines represents that the ML modeling is also used to determine the optimized $$ {S}^\ast $$ , $$ {M}_{S^\ast}^\ast $$ , and the threshold of $$ \epsilon $$ . SP: Construction of the structure-property; PCA: principal component analysis.