is formulated through fuzzy goal programming in strategic level with supply chain cost and volume flexibility as fuzzy … center echelon is considered as fuzzy goals. A non-linear programming model is formulated through fuzzy goal programming …

economicos del centro decisor...In this work, a linear fractional goal programming model is developed in order to plan the …, a Goal Programming problem has been formulated in order to find the desired planning. As it has been just said, one of …. To reach this end, some of the goals of the goal programming model are linear fractional functions that represent a …

We present a hybrid approach of goal programming and meta-heuristic search to find compromise solutions for a difficult … employee scheduling problem, i.e. nurse rostering with many hard and soft constraints. By employing a goal programming model …

This paper, using goal programming (GP) and the analytic hierarchy process (AHP), proposes an integrated methodology to …