Goal Programming¶
This deals with situations with multiple objective functions.
Sometimes, some goals will be more important than others
Deviation Variables¶
Represent the amount by which goal will be violated
Deviation ___ RHS of constraint | |
---|---|
\(s_i^+\) | above |
\(s_i^-\) | below |
\(s_i^+\) and \(s_i^-\) are by definition dependent and hence cannot be taken as basic variables simultaneously. This means that in any simplex iteration, \(\le 1\) one the 2 deviation variables can assume +ve values