In this paper, we propose a new fuzzy multiple attributes group decision making method based on ranking interval type-2 fuzzy sets. We present a new method for ranking interval type-2 fuzzy sets. Then, we present a new method for fuzzy multiple attributes group decision making based on the proposed ranking method of interval type-2 fuzzy sets. The proposed method is simpler than the existing methods for fuzzy multiple attributes group decision making based on interval type-2 fuzzy sets.
['Shyi-Ming Chen', 'Ming-Wey Yang', 'Li-Wei Lee']
A new method for fuzzy multiple attributes group decision making based on ranking interval type-2 fuzzy sets