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首页> 外文期刊>The international arab journal of information technology >QoS Adaptation for Publish/Subscribe Middleware in eal-Time Dynamic Environments
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QoS Adaptation for Publish/Subscribe Middleware in eal-Time Dynamic Environments

机译：实时动态环境中发布/订阅中间件的QoS适应

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摘要

Automatic Quality of Service (QoS) adaptation is promising approaches in developing real-time systems built on publish/subscribe middleware, and its importance increased when developing huge real-time distributed systems in dynamic environments. In this paper we proposed a new approach by building a closed loop QoS adaptive control for adapting some QoS polices automatically in publish/subscribe middleware. We use some techniques of artificial intelligence to automate QoS adaptation and improve the performance of the real-time systems in dynamic environments. The proposed approach improves the performance of the real-time system by saving its computing capabilities and making it more stable. Experimental results shown in this paper illustrate the effectiveness of the proposed approach.
机译：自动服务质量（QoS）适应是开发基于发布/预订中间件的实时系统的有前途的方法，当在动态环境中开发大型实时分布式系统时，自动服务质量的重要性日益提高。在本文中，我们提出了一种通过构建闭环QoS自适应控制来在发布/订阅中间件中自动适应某些QoS策略的新方法。我们使用一些人工智能技术来自动化QoS适应并提高动态环境中实时系统的性能。所提出的方法通过节省实时系统的计算能力并使其更加稳定来提高实时系统的性能。本文显示的实验结果说明了该方法的有效性。

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