Resolution device and method of the numerical planning problem

摘要

Variables of a numerical planning problem are displayed as graphical objects on a display unit 10, guidance constraints are added to corresponding variables by manipulating graphics objects through a mouse 11, and corresponding variable values are modified through manipulation to the graphics objects. The planner can confirm guidance constraints set to the graphics objects by color display. A new solution is obtained under constraints oriented to the problem and guidance constraints by the operations research procedure 6 using the distance from a preceding solution as an objective function. IMAGE