OCR Text |
Show Management Studies del contains an optimizing procedure, it is then capable of producing system optimization estimates in terms of specific objective functions. When possible, the This is the ultimate step in the modeling process " loop" should be closed by the feedback of results from where the model is used to study and evaluate a variety the implementation phase ( solution alternative which of management alternatives. Hopefully, the model is eventually was developed) to the initial problem sit- capable of answering many of the questions which uation. This suggested feedback loop is illustrated by were posed in the early stages of the study. If the mo- the diagram of Figure 4. 43 |