Due-Window Assignment Methods and Scheduling with Generalized Positional-Dependent Weights
Abstract
We focus on a single-machine scheduling problem with common and slack due-window assignment methods. Both the job sequence and due-windows are decision variables to be determined by the decision maker. We consider the following performance criterion: the total weighted number of early and late jobs plus the total weighted of earliness, tardiness and due-window assignment cost, where the weights depend on the position in which a job is scheduled. Some properties are established, and it is shown that the problem can be solved in time, where is the number of jobs. The extensions of the model are to cases of general position-dependent processing times and time-dependent processing times.