ADM 2302 Lecture Notes - Lecture 12: Goal Programming
Document Summary
> deviational variables represent overachieving or underachieving the desired level of each goal d+ represents overachieving level of the goal d- represents underachieving level of the goal. > objective function minimizes the sum of the weighted deviations from the target values. Gp steps: de ne decision variables, de ne deviational variable for each goal, formulate constraint equations - economic constraints, goal constraints, formulate objective function e. g, the wilson doors company manufacturers three styles of doors exterior , interior and commercial. Each door requires a certain amount of steel and two separate production steps : forming and assembly. Achieve exterior doors sales of at least ,000. The ranked goal model for the wilson doors. Achieve interior doors sales of at least ,000. Achieve commercial doors sales of at least ,000. Achieve steel usage of as close to 9,000 pounds as possible without. Where lower ranked goals considered only after higher ranked goals are met :