“…Picture fuzzy set is a generality of fuzzy set [42] and intuitionistic fuzzy set [1]. Today, picture fuzzy set has been studied and applied widely in many fields [2,6,8,11,24,25,26,37], especially in clustering problems [13,15,27,28,29,32,33,31,36]. Hoa et al [13] used picture fuzzy sets to apply for Geographic Data Clustering.…”