Similarity Measures between Intuitionistic Fuzzy Credibility Sets and Their Multicriteria Decision-Making Method for the Performance Evaluation of Industrial Robots

To enhance the credibility level/measure of an intuitionistic fuzzy set (IFS), this study proposes notion (IFCS) to express hybrid information a pair membership degree and nonmembership degree. Next, we propose generalized distance similarity measures between IFCSs then further generalize weighted measure trigonometric function-based IFCSs, including cosine, sine, tangent, cotangent based on IFCSs. Then, multicriteria decision making (MCDM) method using proposed is developed in environment An illustrative example about performance evaluation industrial robots comparative analysis are presented indicate applicability efficiency setting