Interval valued intuitionistic fuzzy sets
Fuzzy Sets and Systems
Operators over interval valued intuitionistic fuzzy sets
Fuzzy Sets and Systems
Vague sets are intuitionistic fuzzy sets
Fuzzy Sets and Systems
Expert Systems with Applications: An International Journal
Dynamic intuitionistic fuzzy multi-attribute decision making
International Journal of Approximate Reasoning
Fuzzy Sets and Systems
Intuitionistic Fuzzy Aggregation Operators
IEEE Transactions on Fuzzy Systems
Extension of TOPSIS for decision-making problems with interval data: Interval efficiency
Mathematical and Computer Modelling: An International Journal
Recent advances in intuitionistic fuzzy information aggregation
Fuzzy Optimization and Decision Making
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The Technique for Order Preference by Similarity to Ideal Solution (TOPSIS) method, evaluation of alternatives based on weighted attributes play an important role in the best alternative selection. Practically it is difficult to precisely measure the exact values to the relative importance of the attributes and to the impacts of the alternatives on theses attributes. Therefore, the TOPSIS method has been extended for interval-valued intuitionistic fuzzy data in this paper, to tackle this problem. In addition, supplier selection problem a multi-criteria group decision making problem involving several conflicting criteria is solved with the proposed methodology.