Single Machine Scheduling Problems with Delivery Times under Simple Linear Deterioration
نویسندگان
چکیده
منابع مشابه
Single machine scheduling problems with delivery times under simple linear deterioration
We consider several single machine scheduling problems in which the processing time of a job is a simple linear increasing function of its starting time and each job has a delivery time. The objectives are to minimize the functions about delivery completion times. For the former three problems, we propose polynomial-time algorithms to solve them. For the last problem, we prove that it is NP-har...
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A single machine scheduling problem with delivery time is considered. Job’s delivery time has deterioration effect. For the same processing time model of minimizing different objectives, it is given optimal sequences, respectively. For the same deterioration ratio model, we also give optimal sequences for different objectives. Mathematics Subject Classification: 91A35
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We consider two single-machine group scheduling problems with deteriorating group setup and job processing times. That is, the job processing times and group setup times are linearly increasing or decreasing functions of their starting times. Jobs in each group have the same deteriorating rate. The objective of scheduling problems is to minimize the sum of completion times. We show that the sum...
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In many realistic situations, a job processed later consumes more time than the same job when it is processed earlier; this phenomenon is known as deteriorating jobs. However, job deterioration is relatively unexplored in the context of group technology. In this paper, we consider deterioration in the framework ofminimizing themakespan and the total completion time in single-machine group sched...
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ژورنال
عنوان ژورنال: Applied and Computational Mathematics
سال: 2014
ISSN: 2328-5605
DOI: 10.11648/j.acm.20140303.13