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云制造模式下基于产品的一种服务优选算法
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An optimization algorithm for product-oriented service selection problem in cloud manufacturing
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    摘要:

    服务优选是云制造的一个重要研究内容。在目前的研究成果中大多数服务优选的数学模型考虑产品的制造任务,少数的数学模型考虑产品的设计任务,但是目前没有考虑全部产品任务的模型。制造过程的服务优选问题和设计过程的服务优选问题是产品服务优选问题的一部分,面向产品的服务优选问题更符合实际状况,其研究具有重要意义。除此之外,目前数学模型大多数用启发式算法求解,启发式算法可以得到可行解,但是不能保证是最优解。针对于以上问题,对面向产品的服务优选过程进行了数学描述,并建立了数学模型。针对建立的数学模型,提出了一种新的优化算法。两个实验结果表明:该数学模型和优化算法是正确和高效的。

    Abstract:

    Service selection problem is one important research content in cloud manufacturing (CMfg). Most service selection mathematical models considered manufacturing task, and few studies considered design task, but no mathematical models considered the product task. The mathematical model of manufacturing service selection process or design service selection process is part of product service selection process. The mathematical model of product-oriented service selection process is more realistic and it needs to be comprehensively studied. Besides, most studies solved the mathematical models by heuristic algorithms, which can obtain the solution but cannot guarantee that the solution is the best. In this paper, the problems in product-oriented service selection process are described and the mathematical model of product-oriented service selection process is established. A new optimization algorithm is proposed in this paper and two experiments show that the mathematical model and optimization algorithm is correct and efficient.

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周淑芳,郑义,马玉华.云制造模式下基于产品的一种服务优选算法[J].机床与液压,2018,46(12):161-170.
. An optimization algorithm for product-oriented service selection problem in cloud manufacturing[J]. Machine Tool & Hydraulics,2018,46(12):161-170

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  • 在线发布日期: 2018-07-20
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