Approximation schemes for parallel machine scheduling with non-renewable resources
نویسندگان
چکیده
منابع مشابه
Approximation schemes for parallel machine scheduling with non-renewable resources
In this paper the approximability of parallel machine scheduling problems with resource consuming jobs is studied. In these problems, in addition to a parallel machine environment, there are non-renewable resources, like raw materials, energy, or money, consumed by the jobs. Each resource has an initial stock, and some additional supplies at a-priori known moments of times and in known quantiti...
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In this paper we discuss exact and approximation algorithms for scheduling a single machine with additional non-renewable resource constraints. Given the initial stock levels of some non-renewable resources (e.g. raw materials, fuel, money), and time points along with replenishment quantities, a set of resource consuming jobs has to be scheduled on the machine such that there are enough resourc...
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We consider the problem of scheduling with renewable speed-up resources. Given m identical machines, n jobs and c different discrete resources, the task is to schedule each job non-preemptively onto one of the machines so as to minimize the makespan. In our problem, a job has its original processing time, which could be reduced by utilizing one of the resources. As resources are different, the ...
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ژورنال
عنوان ژورنال: European Journal of Operational Research
سال: 2017
ISSN: 0377-2217
DOI: 10.1016/j.ejor.2016.09.007