Intuitionistic Fuzzy-Valued Sugeno Integral Operatorfor Multi-Attribute Group Decision Making

In real multi-attribute group decision making, there exist interaction phenomena among decision making attributes and preference of experts, thus an intuitionistic fuzzy-valued integral method for multiple attribute group decision making is investigated. Based on intuitionistic fuzzy-valued measures, an intuitionistic fuzzy-valued Sugeno integral operator is presented. And some properties are analyzed. The intuitionistic fuzzy-valued Sugeno integral operator is applied to deal with multiple attribute group decision making problems. An illustrative example is provided to verify the new method and to demonstrate its feasibility and practicality.