Abstract
This paper deals with TODIM(an acronym in Portuguese for iterative Multi-criteria decision making) method based on bipolar intuitionistic fuzzy soft set (BIFSS). Entropy measure on BIFSS is developed and it serves as a tool in computing the weight values. Further, a score function is defined and based on it a score matrix is constructed. A BIFS normalized euclidean distance is developed and by using this a dominance degree matrix is computed. An illustration is given to show the applicability of this method in solving the decision making problem.
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