arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1904.09477cs.AIcs.NE
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基于偏好的多目标虚拟机布局:一种Ceteris Paribus方法

Preference-based Multiobjective Virtual Machine Placement: A Ceteris Paribus Approach

Umm Al-Qura University(乌姆·库拉大学)

Abdulaziz Alashaikh, Eisa Alanazi

摘要:

这项工作采用的概念Ceteris Paribus(CP)的决策者(DM)的偏好的解释,并将其纳入一个约束的多目标问题,称为虚拟机布局(VMP)。VMP是云数据中心设计和运营中的一个基本多目标问题,涉及将每个虚拟机放置到数据中心的物理机(服务器)。我们分析了CP解释VMP问题的有效性,并提出了一个NSGA-II的变种,首选的解决方案返回几乎没有额外的时间成本。

英文摘要:

This work adopts the notion of Ceteris Paribus (CP) as an interpretation of the Decision Maker (DM) preferences and incorporates it in a constrained multiobjective problem known as virtual machine placement (VMP). VMP is an essential multiobjective problem in the design and operation of cloud data centers concerned about placing each virtual machine to a physical machine (a server) in the data center. We analyze the effectiveness of CP interpretation on VMP problems and propose an NSGA-II variant with which preferred solutions are returned at almost no extra time cost.

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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