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arXiv 2109.04830cs.AI
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用AGV求解扩展作业车间调度问题--经典方法和量子方法

Solving the Extended Job Shop Scheduling Problem with AGVs -- Classical and Quantum Approaches

Telekom Innovation Laboratories(德国电信创新实验室);Fraunhofer FOKUS(弗劳恩霍夫开放通信系统研究所)

Marc Geitz, Cristian Grozea, Wolfgang Steigerwald, Robin Stöhr, Armin Wolf

摘要:

作业调度优化(JSO)的主题是处理组织中的作业调度,以便根据假设的目标优化组织单个工作步骤。在本文中,提供了一个用例,它涉及JSO的一个子方面,作业车间调度问题(JSSP或JSP)。由于许多优化问题JSSP是NP完全的,这意味着复杂性随着系统中的每个节点呈指数级增加。该用例的目标是展示如何使用约束编程(CP)和量子计算(QC)为灵活组织的机械中的某些工件创建优化的责任公鸡,并与自主地面车辆(AGV)相结合。经典的解决方案的基础上CP和量子退火模型的结果,并进行了讨论。所有提出的结果都在研究项目PlanQK中得到了阐述。

英文摘要:

The subject of Job Scheduling Optimisation (JSO) deals with the scheduling of jobs in an organization, so that the single working steps are optimally organized regarding the postulated targets. In this paper a use case is provided which deals with a sub-aspect of JSO, the Job Shop Scheduling Problem (JSSP or JSP). As many optimization problems JSSP is NP-complete, which means the complexity increases with every node in the system exponentially. The goal of the use case is to show how to create an optimized duty rooster for certain workpieces in a flexible organized machinery, combined with an Autonomous Ground Vehicle (AGV), using Constraint Programming (CP) and Quantum Computing (QC) alternatively. The results of a classical solution based on CP and on a Quantum Annealing model are presented and discussed. All presented results have been elaborated in the research project PlanQK.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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