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arXiv 2104.00813cs.SEcs.DC
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运行时间中上下文感知的自适应云服务选择与配置策略

A Context Aware and Self Adaptation Strategy for Cloud Service Selection and Configuration in Run Time

Asmae Benali, Bouchra El Asri

摘要:

日复一日,由于智能手机功能的改进,部署在云计算上的移动应用程序的数量持续增加。云计算已经在基于Web的应用中取得了成功,因此,对由云计算提供的上下文感知服务的需求增加。为了定制一个能够满足用户需求的云服务,这些需求依赖于信息的变化,这给云计算带来了环境感知、位置感知、时间感知等方面的挑战。此外,云提供商必须管理个性化应用程序和移动设备在交互能力和通信限制方面的约束。本文提出了一种自动选择合适的云环境的策略,该策略可以满足所有需求,定义关联云环境的配置,并且能够轻松地适应用户或云端或两者的环境变化。该过程建立在动态软件产品线、面向Agent的软件工程和MAPE模型的基础上,根据用户需求和上下文变化来选择和配置云环境。

英文摘要:

Day after day, the number of mobile applications deployed on cloud computing continues in increasing because o f smartphone capabilities improvement. Cloud computing has already succeeded in the web based application, for that reason, the demand for context aware services provided by cloud computing increases. To customize a cloud service that takes into account th e consumer requirements, which depend on information change, it brings to light many recent challenges to cloud computing about environment aware, location aware, time aware. The cloud provider, moreover, has to manage personalized applications and the con straints of mobile devices in matters of interaction abilities and communication restrictions. This paper proposes a strategy for selecting automatically an appropriate cloud environment that runs out whole requirements, defines a configuration for the ass ociated cloud environment and able to easily adapt to the change of the environment on either the user or the cloud side or both. This process builds on the principles of dynamic software product lines, Agent oriented software engineering, and the MAPE k m odel to select and configure cloud environments according to the consumer needs and the context change.

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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