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arXiv · 1504.07066

Non-Preemptive Scheduling on Machines with Setup Times

Alexander Mäcker·Manuel Malatyali·Friedhelm Meyer auf der Heide·Sören Riechers
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Abstract

Consider the problem in which n jobs that are classified into k types are to be scheduled on m identical machines without preemption. A machine requires a proper setup taking s time units before processing jobs of a given type. The objective is to minimize the makespan of the resulting schedule. We design and analyze an approximation algorithm that runs in time polynomial in n, m and k and computes a solution with an approximation factor that can be made arbitrarily close to 3/2.

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Alexander Mäcker, Manuel Malatyali, Friedhelm Meyer auf der Heide, Sören Riechers. 2015-04-27. Non-Preemptive Scheduling on Machines with Setup Times. https://arxiv.org/abs/1504.07066

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