Optimization decision support system

摘要

PROBLEM TO BE SOLVED: To provide an optimization determination support system capable of previously evaluating an optimization result of a production job scheduled for execution related to a substrate work machine.SOLUTION: An optimization determination support system displays each of production times of actual production by using a histogram, one type of statistical graph, and displays a production time of an optimization model during solving a problem by a vertical bar 63 on the histogram. Furthermore, it displays the shortest production time assumed theoretically by the optimization model by a vertical bar 55 on the histogram. The vertical axis of the histogram shows the number of cases. The horizontal axis of the histogram shows classes sectioned by an execution ratio (calculated by dividing the shortest production time assumed theoretically by the optimization model by a production time of each actual production).SELECTED DRAWING: Figure 7