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首页> 外文会议>IEEE/ACS International Conference on Computer Systems and Applications >A Novel Analysis Procedure for Context-Aware Applications in Ubiquitous Environments: Application to a Smart Building Case Study
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A Novel Analysis Procedure for Context-Aware Applications in Ubiquitous Environments: Application to a Smart Building Case Study

机译：普适环境中情境感知应用的新型分析程序：在智能建筑案例研究中的应用

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摘要

Research in the development of context-aware applications has gained significant attention, in which context awareness should be taken into account to adapt these applications to the requirements of the environments and the users. The development of context-aware applications is based on a control loop with four phases. Collecting context information (phase 1), analyzing context information to detect changes (phase 2), deciding adaptation actions (phase 3) and executing the corresponding adaptation actions (phase 4) to deal with the changes. In this paper, we discuss the analysis phase (phase 2) and we propose an analysis approach. The proposed analysis approach is illustrated by an analysis procedure that aims to offer a support for application designers allowing them to design easily context-aware applications. The analysis procedure is achieved by a sequence of steps performed by the designers. We have also implemented an analysis module that aims at guiding the programmers when developing context-aware applications. To motivate the use of our approach, we present a case study related to smart buildings. Finally, we show the effectiveness of our analysis approach through experiments related to the processing time of our analysis module as well as the memory and the CPU overhead.
机译：上下文感知应用程序开发方面的研究已引起广泛关注，在这种情况下，应考虑上下文感知，以使这些应用程序适应环境和用户的需求。上下文感知应用程序的开发基于具有四个阶段的控制循环。收集上下文信息（阶段1），分析上下文信息以检测更改（阶段2），确定适应动作（阶段3）并执行相应的适应动作（阶段4）以处理更改。在本文中，我们讨论了分析阶段（阶段2），并提出了一种分析方法。所提出的分析方法通过一种分析过程进行了说明，该过程旨在为应用程序设计人员提供支持，使他们能够轻松设计上下文感知的应用程序。分析过程是由设计人员执行的一系列步骤来实现的。我们还实现了一个分析模块，旨在在开发上下文感知应用程序时指导程序员。为了激发我们的方法的使用，我们提出了与智能建筑相关的案例研究。最后，我们通过与分析模块的处理时间以及内存和CPU开销相关的实验来证明我们的分析方法的有效性。

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