Decision aid in the Optimization of the Interval Objective Function

摘要: An interactive graphical approach is proposed to deal with linear programming problems whose objective function has interval coefficients. The problem converted into a three-objective problem, by filtering the directions associated extreme rays which generate convex cone encompassing all gradients that can be obtained within specified intervals for weight space then used as an operational means display useful information decision maker in search satisfactory solutions problem. Additional limitations imposed on functions translated onto aid reducing scope of search.