FUZZY TRANSPORTATION PROBLEM WITH HEPTAGONAL FUZZY NUMBER

Abstract

Ranking function is an efficient methode to compare or rank fuzzy numbers. Therefore, many new methods which appear to determining the rangking function of fuzzy number. One new methode is Basirzadeh ranking function. Usually, basirzadeh methode used to rank triangular fuzzy dan trapezoidal fuzzy. This final project used basirzadeh methid to rank heptagonal fuzzy number with the standart form ( ) . Basirzadeh ranking function is obtained from the centroid of heptagonal that are formed a piramid grafic from the membership function of heptagonal fuzzy. Basirzadeh ranking function are used to rank and convert heptagonal fuzzy number in fuzzy transportation problem. Keywords : Fuzzy Transportation Problem, Heptagonal Fuzzy Number, Basirzadeh Ranking Function, ZeroPoint Method