Fig. 9 presents a synoptic chart to illustrate the mechanism of the grey relation analysis. The reference data sequence (denoted as “□” in Fig. 9) indicates an ideal solution to a problem, which means that it has the best performance when considering all the criteria. The candidate ...
((Top left) distribution of equilibrium B1; (top right) distribution of people’s living standards C1; (bottom left) distribution of basic public services C2; (middle) distribution of basic public facilities C3; and (bottom right) Lisa chart of the equilibrium index.) In terms of the ...