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This paper considers two-agent just-in-time scheduling where agents A and B have to share m unrelated parallel machines for processing their jobs. The objective of agent A is to maximize the weighted number of its just-in-time jobs that are completed exactly on their due dates, while the objective of agent B is either to maximize its maximum gain (income) from its just-in-time jobs or to maximize...
This paper addresses a batch delivery single-machine scheduling problem in which jobs have an assignable common due window. Each job will incur an early (tardy) penalty if it is early (tardy) with respect to the common due window under a given schedule. There is no capacity limit on each delivery batch, and the cost per batch delivery is fixed and independent of the number of jobs in the batch. The...
In this paper, we investigate a single-machine problem with the learning effect and release times where the objective is to minimize the makespan. A branch-and-bound algorithm incorporating with several dominance properties and lower bounds is developed to derive the optimal solution. A heuristic algorithm is proposed to obtain a near-optimal solution. The computational experiments show that the branch-and-bound...
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