Modification of concordance analysis based on statistical data and ranking of level 1-alpha fuzzy numbers
In this paper, we adopt statistical data from sixteen experts to derive effectiveness matrix with level 1 - alpha fuzzy numbers and to obtain fuzzy weights of m evaluation criteria In application of level 1 - alpha fuzzy numbers ranking, the centroids of level 1- alpha fuzzy numbers and centroids of fuzzy weights will be used in modification of concordance analysis, thereby providing a better choice of alternatives.
concordance analysis interval-valued fuzzy number multi-criteria rapid transit system