The aim of this paper is to extend the VIKOR method for dynamic intuitionistic fuzzy multiple attribute decision making (DIF-MADM). Two new aggregation operators called dynamic intuitionistic fuzzy weighted geometric (DIFWG) operator and uncertain dynamic intuitionistic fuzzy weighted geometric (UDIFWG) operator are presented. A procedure based on the DIFWG operator is developed to solve the dynamic intuitionistic fuzzy multiple attribute decision making (DIF-MADM) problems where all the decision information about values takes the form of intuitionistic fuzzy numbers collected at different periods, a procedure based on the UDIFWG operator is developed for DIF-MADM under interval uncertainty in which all the decision information about attribute values takes the form of interval-valued intuitionistic fuzzy numbers collected at different periods. Finally, a numerical example is used to illustrate the applicability of the proposed approach.
展开▼
