COMPLETION OF INTUITIONISTIC FUZZY CRITICAL PATH WITH IFCPM (INTUITIONISTIC FUZZY CRITICAL PATH) AND METRIC DISTANCE RANKING

Abstract

Intuitionistic fuzzy critical path method is a model to find the longest path in the completion of the project where the time completion is intuitionistic fuzzy numbers. The intuitionistic fuzzy set is an extension of the fuzzy set that considers membership functions and non-membership functions. There are several methods of affirmation that can be used to confirm fuzzy numbers. However, different assertion methods can produce different numbers (crisp) differently. In this paper used IFCPM method and metric distance ranking to solve the intuitionistic fuzzy critical path and fuzzy time of completion of the intuitionistic fuzzy project network used trapezoidal intuitionistic fuzzy numbers. In addition, variations in ranking techniques are also used, namely the ranking method, Euclidean Ranking, and Graded Mean Integration to compare the optimal value obtained. Keywords : IFCPM Method, Metric Distance Method, Intuitionistic Fuzzy Critical Path Problem, Set of Intuitionistic Fuzzy, Trapezoidal Intuitionistic Fuzzy Number.